From 2c4d395db06ea8b0b386d322506b8847e1620485 Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 21 May 2025 13:35:22 +0300 Subject: [PATCH 01/64] init --- .devcontainer/devcontainer.json | 25 ++ .devcontainer/post-install.sh | 23 ++ .dockerignore | 3 + .github/workflows/lint.yml | 23 ++ .github/workflows/test-e2e.yml | 35 ++ .github/workflows/test.yml | 23 ++ .gitignore | 27 ++ .golangci.yml | 47 +++ Dockerfile | 33 ++ Makefile | 225 +++++++++++ PROJECT | 59 +++ README.md | 135 +++++++ api/v1alpha1/addressgroupbinding_types.go | 64 +++ .../addressgroupbindingpolicy_types.go | 64 +++ api/v1alpha1/addressgroupportmapping_types.go | 64 +++ api/v1alpha1/groupversion_info.go | 36 ++ api/v1alpha1/service_types.go | 64 +++ api/v1alpha1/zz_generated.deepcopy.go | 381 ++++++++++++++++++ cmd/main.go | 294 ++++++++++++++ config/certmanager/certificate-metrics.yaml | 20 + config/certmanager/certificate-webhook.yaml | 20 + config/certmanager/issuer.yaml | 13 + config/certmanager/kustomization.yaml | 7 + config/certmanager/kustomizeconfig.yaml | 8 + config/crd/kustomization.yaml | 19 + config/crd/kustomizeconfig.yaml | 19 + .../default/cert_metrics_manager_patch.yaml | 30 ++ config/default/kustomization.yaml | 212 ++++++++++ config/default/manager_metrics_patch.yaml | 4 + config/default/manager_webhook_patch.yaml | 31 ++ config/default/metrics_service.yaml | 18 + config/manager/kustomization.yaml | 2 + config/manager/manager.yaml | 98 +++++ .../network-policy/allow-metrics-traffic.yaml | 27 ++ .../network-policy/allow-webhook-traffic.yaml | 27 ++ config/network-policy/kustomization.yaml | 3 + config/prometheus/kustomization.yaml | 11 + config/prometheus/monitor.yaml | 27 ++ config/prometheus/monitor_tls_patch.yaml | 22 + .../rbac/addressgroupbinding_admin_role.yaml | 27 ++ .../rbac/addressgroupbinding_editor_role.yaml | 33 ++ .../rbac/addressgroupbinding_viewer_role.yaml | 29 ++ .../addressgroupbindingpolicy_admin_role.yaml | 27 ++ ...addressgroupbindingpolicy_editor_role.yaml | 33 ++ ...addressgroupbindingpolicy_viewer_role.yaml | 29 ++ .../addressgroupportmapping_admin_role.yaml | 27 ++ .../addressgroupportmapping_editor_role.yaml | 33 ++ .../addressgroupportmapping_viewer_role.yaml | 29 ++ config/rbac/kustomization.yaml | 37 ++ config/rbac/leader_election_role.yaml | 40 ++ config/rbac/leader_election_role_binding.yaml | 15 + config/rbac/metrics_auth_role.yaml | 17 + config/rbac/metrics_auth_role_binding.yaml | 12 + config/rbac/metrics_reader_role.yaml | 9 + config/rbac/role.yaml | 11 + config/rbac/role_binding.yaml | 15 + config/rbac/service_account.yaml | 8 + config/rbac/service_admin_role.yaml | 27 ++ config/rbac/service_editor_role.yaml | 33 ++ config/rbac/service_viewer_role.yaml | 29 ++ config/samples/kustomization.yaml | 7 + ...netguard_v1alpha1_addressgroupbinding.yaml | 9 + ...rd_v1alpha1_addressgroupbindingpolicy.yaml | 9 + ...uard_v1alpha1_addressgroupportmapping.yaml | 9 + config/samples/netguard_v1alpha1_service.yaml | 9 + config/webhook/kustomization.yaml | 6 + config/webhook/kustomizeconfig.yaml | 22 + config/webhook/service.yaml | 16 + go.mod | 100 +++++ go.sum | 247 ++++++++++++ hack/boilerplate.go.txt | 15 + .../addressgroupbinding_controller.go | 63 +++ .../addressgroupbinding_controller_test.go | 84 ++++ .../addressgroupbindingpolicy_controller.go | 63 +++ ...dressgroupbindingpolicy_controller_test.go | 84 ++++ .../addressgroupportmapping_controller.go | 63 +++ ...addressgroupportmapping_controller_test.go | 84 ++++ internal/controller/service_controller.go | 63 +++ .../controller/service_controller_test.go | 84 ++++ internal/controller/suite_test.go | 116 ++++++ .../v1alpha1/addressgroupbinding_webhook.go | 98 +++++ .../addressgroupbinding_webhook_test.go | 71 ++++ .../addressgroupbindingpolicy_webhook.go | 98 +++++ .../addressgroupbindingpolicy_webhook_test.go | 71 ++++ .../addressgroupportmapping_webhook.go | 98 +++++ .../addressgroupportmapping_webhook_test.go | 71 ++++ internal/webhook/v1alpha1/service_webhook.go | 98 +++++ .../webhook/v1alpha1/service_webhook_test.go | 71 ++++ .../webhook/v1alpha1/webhook_suite_test.go | 178 ++++++++ test/e2e/e2e_suite_test.go | 110 +++++ test/e2e/e2e_test.go | 358 ++++++++++++++++ test/utils/utils.go | 251 ++++++++++++ 92 files changed, 5489 insertions(+) create mode 100644 .devcontainer/devcontainer.json create mode 100644 .devcontainer/post-install.sh create mode 100644 .dockerignore create mode 100644 .github/workflows/lint.yml create mode 100644 .github/workflows/test-e2e.yml create mode 100644 .github/workflows/test.yml create mode 100644 .gitignore create mode 100644 .golangci.yml create mode 100644 Dockerfile create mode 100644 Makefile create mode 100644 PROJECT create mode 100644 README.md create mode 100644 api/v1alpha1/addressgroupbinding_types.go create mode 100644 api/v1alpha1/addressgroupbindingpolicy_types.go create mode 100644 api/v1alpha1/addressgroupportmapping_types.go create mode 100644 api/v1alpha1/groupversion_info.go create mode 100644 api/v1alpha1/service_types.go create mode 100644 api/v1alpha1/zz_generated.deepcopy.go create mode 100644 cmd/main.go create mode 100644 config/certmanager/certificate-metrics.yaml create mode 100644 config/certmanager/certificate-webhook.yaml create mode 100644 config/certmanager/issuer.yaml create mode 100644 config/certmanager/kustomization.yaml create mode 100644 config/certmanager/kustomizeconfig.yaml create mode 100644 config/crd/kustomization.yaml create mode 100644 config/crd/kustomizeconfig.yaml create mode 100644 config/default/cert_metrics_manager_patch.yaml create mode 100644 config/default/kustomization.yaml create mode 100644 config/default/manager_metrics_patch.yaml create mode 100644 config/default/manager_webhook_patch.yaml create mode 100644 config/default/metrics_service.yaml create mode 100644 config/manager/kustomization.yaml create mode 100644 config/manager/manager.yaml create mode 100644 config/network-policy/allow-metrics-traffic.yaml create mode 100644 config/network-policy/allow-webhook-traffic.yaml create mode 100644 config/network-policy/kustomization.yaml create mode 100644 config/prometheus/kustomization.yaml create mode 100644 config/prometheus/monitor.yaml create mode 100644 config/prometheus/monitor_tls_patch.yaml create mode 100644 config/rbac/addressgroupbinding_admin_role.yaml create mode 100644 config/rbac/addressgroupbinding_editor_role.yaml create mode 100644 config/rbac/addressgroupbinding_viewer_role.yaml create mode 100644 config/rbac/addressgroupbindingpolicy_admin_role.yaml create mode 100644 config/rbac/addressgroupbindingpolicy_editor_role.yaml create mode 100644 config/rbac/addressgroupbindingpolicy_viewer_role.yaml create mode 100644 config/rbac/addressgroupportmapping_admin_role.yaml create mode 100644 config/rbac/addressgroupportmapping_editor_role.yaml create mode 100644 config/rbac/addressgroupportmapping_viewer_role.yaml create mode 100644 config/rbac/kustomization.yaml create mode 100644 config/rbac/leader_election_role.yaml create mode 100644 config/rbac/leader_election_role_binding.yaml create mode 100644 config/rbac/metrics_auth_role.yaml create mode 100644 config/rbac/metrics_auth_role_binding.yaml create mode 100644 config/rbac/metrics_reader_role.yaml create mode 100644 config/rbac/role.yaml create mode 100644 config/rbac/role_binding.yaml create mode 100644 config/rbac/service_account.yaml create mode 100644 config/rbac/service_admin_role.yaml create mode 100644 config/rbac/service_editor_role.yaml create mode 100644 config/rbac/service_viewer_role.yaml create mode 100644 config/samples/kustomization.yaml create mode 100644 config/samples/netguard_v1alpha1_addressgroupbinding.yaml create mode 100644 config/samples/netguard_v1alpha1_addressgroupbindingpolicy.yaml create mode 100644 config/samples/netguard_v1alpha1_addressgroupportmapping.yaml create mode 100644 config/samples/netguard_v1alpha1_service.yaml create mode 100644 config/webhook/kustomization.yaml create mode 100644 config/webhook/kustomizeconfig.yaml create mode 100644 config/webhook/service.yaml create mode 100644 go.mod create mode 100644 go.sum create mode 100644 hack/boilerplate.go.txt create mode 100644 internal/controller/addressgroupbinding_controller.go create mode 100644 internal/controller/addressgroupbinding_controller_test.go create mode 100644 internal/controller/addressgroupbindingpolicy_controller.go create mode 100644 internal/controller/addressgroupbindingpolicy_controller_test.go create mode 100644 internal/controller/addressgroupportmapping_controller.go create mode 100644 internal/controller/addressgroupportmapping_controller_test.go create mode 100644 internal/controller/service_controller.go create mode 100644 internal/controller/service_controller_test.go create mode 100644 internal/controller/suite_test.go create mode 100644 internal/webhook/v1alpha1/addressgroupbinding_webhook.go create mode 100644 internal/webhook/v1alpha1/addressgroupbinding_webhook_test.go create mode 100644 internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go create mode 100644 internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook_test.go create mode 100644 internal/webhook/v1alpha1/addressgroupportmapping_webhook.go create mode 100644 internal/webhook/v1alpha1/addressgroupportmapping_webhook_test.go create mode 100644 internal/webhook/v1alpha1/service_webhook.go create mode 100644 internal/webhook/v1alpha1/service_webhook_test.go create mode 100644 internal/webhook/v1alpha1/webhook_suite_test.go create mode 100644 test/e2e/e2e_suite_test.go create mode 100644 test/e2e/e2e_test.go create mode 100644 test/utils/utils.go diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json new file mode 100644 index 0000000..0e0eed2 --- /dev/null +++ b/.devcontainer/devcontainer.json @@ -0,0 +1,25 @@ +{ + "name": "Kubebuilder DevContainer", + "image": "docker.io/golang:1.23", + "features": { + "ghcr.io/devcontainers/features/docker-in-docker:2": {}, + "ghcr.io/devcontainers/features/git:1": {} + }, + + "runArgs": ["--network=host"], + + "customizations": { + "vscode": { + "settings": { + "terminal.integrated.shell.linux": "/bin/bash" + }, + "extensions": [ + "ms-kubernetes-tools.vscode-kubernetes-tools", + "ms-azuretools.vscode-docker" + ] + } + }, + + "onCreateCommand": "bash .devcontainer/post-install.sh" +} + diff --git a/.devcontainer/post-install.sh b/.devcontainer/post-install.sh new file mode 100644 index 0000000..265c43e --- /dev/null +++ b/.devcontainer/post-install.sh @@ -0,0 +1,23 @@ +#!/bin/bash +set -x + +curl -Lo ./kind https://kind.sigs.k8s.io/dl/latest/kind-linux-amd64 +chmod +x ./kind +mv ./kind /usr/local/bin/kind + +curl -L -o kubebuilder https://go.kubebuilder.io/dl/latest/linux/amd64 +chmod +x kubebuilder +mv kubebuilder /usr/local/bin/ + +KUBECTL_VERSION=$(curl -L -s https://dl.k8s.io/release/stable.txt) +curl -LO "https://dl.k8s.io/release/$KUBECTL_VERSION/bin/linux/amd64/kubectl" +chmod +x kubectl +mv kubectl /usr/local/bin/kubectl + +docker network create -d=bridge --subnet=172.19.0.0/24 kind + +kind version +kubebuilder version +docker --version +go version +kubectl version --client diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..a3aab7a --- /dev/null +++ b/.dockerignore @@ -0,0 +1,3 @@ +# More info: https://docs.docker.com/engine/reference/builder/#dockerignore-file +# Ignore build and test binaries. +bin/ diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml new file mode 100644 index 0000000..4951e33 --- /dev/null +++ b/.github/workflows/lint.yml @@ -0,0 +1,23 @@ +name: Lint + +on: + push: + pull_request: + +jobs: + lint: + name: Run on Ubuntu + runs-on: ubuntu-latest + steps: + - name: Clone the code + uses: actions/checkout@v4 + + - name: Setup Go + uses: actions/setup-go@v5 + with: + go-version-file: go.mod + + - name: Run linter + uses: golangci/golangci-lint-action@v6 + with: + version: v1.63.4 diff --git a/.github/workflows/test-e2e.yml b/.github/workflows/test-e2e.yml new file mode 100644 index 0000000..b2eda8c --- /dev/null +++ b/.github/workflows/test-e2e.yml @@ -0,0 +1,35 @@ +name: E2E Tests + +on: + push: + pull_request: + +jobs: + test-e2e: + name: Run on Ubuntu + runs-on: ubuntu-latest + steps: + - name: Clone the code + uses: actions/checkout@v4 + + - name: Setup Go + uses: actions/setup-go@v5 + with: + go-version-file: go.mod + + - name: Install the latest version of kind + run: | + curl -Lo ./kind https://kind.sigs.k8s.io/dl/latest/kind-linux-amd64 + chmod +x ./kind + sudo mv ./kind /usr/local/bin/kind + + - name: Verify kind installation + run: kind version + + - name: Create kind cluster + run: kind create cluster + + - name: Running Test e2e + run: | + go mod tidy + make test-e2e diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml new file mode 100644 index 0000000..fc2e80d --- /dev/null +++ b/.github/workflows/test.yml @@ -0,0 +1,23 @@ +name: Tests + +on: + push: + pull_request: + +jobs: + test: + name: Run on Ubuntu + runs-on: ubuntu-latest + steps: + - name: Clone the code + uses: actions/checkout@v4 + + - name: Setup Go + uses: actions/setup-go@v5 + with: + go-version-file: go.mod + + - name: Running Tests + run: | + go mod tidy + make test diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..ada68ff --- /dev/null +++ b/.gitignore @@ -0,0 +1,27 @@ +# Binaries for programs and plugins +*.exe +*.exe~ +*.dll +*.so +*.dylib +bin/* +Dockerfile.cross + +# Test binary, built with `go test -c` +*.test + +# Output of the go coverage tool, specifically when used with LiteIDE +*.out + +# Go workspace file +go.work + +# Kubernetes Generated files - skip generated files, except for vendored files +!vendor/**/zz_generated.* + +# editor and IDE paraphernalia +.idea +.vscode +*.swp +*.swo +*~ diff --git a/.golangci.yml b/.golangci.yml new file mode 100644 index 0000000..6b29746 --- /dev/null +++ b/.golangci.yml @@ -0,0 +1,47 @@ +run: + timeout: 5m + allow-parallel-runners: true + +issues: + # don't skip warning about doc comments + # don't exclude the default set of lint + exclude-use-default: false + # restore some of the defaults + # (fill in the rest as needed) + exclude-rules: + - path: "api/*" + linters: + - lll + - path: "internal/*" + linters: + - dupl + - lll +linters: + disable-all: true + enable: + - dupl + - errcheck + - copyloopvar + - ginkgolinter + - goconst + - gocyclo + - gofmt + - goimports + - gosimple + - govet + - ineffassign + - lll + - misspell + - nakedret + - prealloc + - revive + - staticcheck + - typecheck + - unconvert + - unparam + - unused + +linters-settings: + revive: + rules: + - name: comment-spacings diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..348b837 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,33 @@ +# Build the manager binary +FROM docker.io/golang:1.23 AS builder +ARG TARGETOS +ARG TARGETARCH + +WORKDIR /workspace +# Copy the Go Modules manifests +COPY go.mod go.mod +COPY go.sum go.sum +# cache deps before building and copying source so that we don't need to re-download as much +# and so that source changes don't invalidate our downloaded layer +RUN go mod download + +# Copy the go source +COPY cmd/main.go cmd/main.go +COPY api/ api/ +COPY internal/ internal/ + +# Build +# the GOARCH has not a default value to allow the binary be built according to the host where the command +# was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO +# the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore, +# by leaving it empty we can ensure that the container and binary shipped on it will have the same platform. +RUN CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -a -o manager cmd/main.go + +# Use distroless as minimal base image to package the manager binary +# Refer to https://github.com/GoogleContainerTools/distroless for more details +FROM gcr.io/distroless/static:nonroot +WORKDIR / +COPY --from=builder /workspace/manager . +USER 65532:65532 + +ENTRYPOINT ["/manager"] diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..0bc278c --- /dev/null +++ b/Makefile @@ -0,0 +1,225 @@ +# Image URL to use all building/pushing image targets +IMG ?= controller:latest + +# Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set) +ifeq (,$(shell go env GOBIN)) +GOBIN=$(shell go env GOPATH)/bin +else +GOBIN=$(shell go env GOBIN) +endif + +# CONTAINER_TOOL defines the container tool to be used for building images. +# Be aware that the target commands are only tested with Docker which is +# scaffolded by default. However, you might want to replace it to use other +# tools. (i.e. podman) +CONTAINER_TOOL ?= docker + +# Setting SHELL to bash allows bash commands to be executed by recipes. +# Options are set to exit when a recipe line exits non-zero or a piped command fails. +SHELL = /usr/bin/env bash -o pipefail +.SHELLFLAGS = -ec + +.PHONY: all +all: build + +##@ General + +# The help target prints out all targets with their descriptions organized +# beneath their categories. The categories are represented by '##@' and the +# target descriptions by '##'. The awk command is responsible for reading the +# entire set of makefiles included in this invocation, looking for lines of the +# file as xyz: ## something, and then pretty-format the target and help. Then, +# if there's a line with ##@ something, that gets pretty-printed as a category. +# More info on the usage of ANSI control characters for terminal formatting: +# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters +# More info on the awk command: +# http://linuxcommand.org/lc3_adv_awk.php + +.PHONY: help +help: ## Display this help. + @awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n make \033[36m\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf " \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST) + +##@ Development + +.PHONY: manifests +manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects. + $(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./..." output:crd:artifacts:config=config/crd/bases + +.PHONY: generate +generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations. + $(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..." + +.PHONY: fmt +fmt: ## Run go fmt against code. + go fmt ./... + +.PHONY: vet +vet: ## Run go vet against code. + go vet ./... + +.PHONY: test +test: manifests generate fmt vet setup-envtest ## Run tests. + KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" go test $$(go list ./... | grep -v /e2e) -coverprofile cover.out + +# TODO(user): To use a different vendor for e2e tests, modify the setup under 'tests/e2e'. +# The default setup assumes Kind is pre-installed and builds/loads the Manager Docker image locally. +# Prometheus and CertManager are installed by default; skip with: +# - PROMETHEUS_INSTALL_SKIP=true +# - CERT_MANAGER_INSTALL_SKIP=true +.PHONY: test-e2e +test-e2e: manifests generate fmt vet ## Run the e2e tests. Expected an isolated environment using Kind. + @command -v kind >/dev/null 2>&1 || { \ + echo "Kind is not installed. Please install Kind manually."; \ + exit 1; \ + } + @kind get clusters | grep -q 'kind' || { \ + echo "No Kind cluster is running. Please start a Kind cluster before running the e2e tests."; \ + exit 1; \ + } + go test ./test/e2e/ -v -ginkgo.v + +.PHONY: lint +lint: golangci-lint ## Run golangci-lint linter + $(GOLANGCI_LINT) run + +.PHONY: lint-fix +lint-fix: golangci-lint ## Run golangci-lint linter and perform fixes + $(GOLANGCI_LINT) run --fix + +.PHONY: lint-config +lint-config: golangci-lint ## Verify golangci-lint linter configuration + $(GOLANGCI_LINT) config verify + +##@ Build + +.PHONY: build +build: manifests generate fmt vet ## Build manager binary. + go build -o bin/manager cmd/main.go + +.PHONY: run +run: manifests generate fmt vet ## Run a controller from your host. + go run ./cmd/main.go + +# If you wish to build the manager image targeting other platforms you can use the --platform flag. +# (i.e. docker build --platform linux/arm64). However, you must enable docker buildKit for it. +# More info: https://docs.docker.com/develop/develop-images/build_enhancements/ +.PHONY: docker-build +docker-build: ## Build docker image with the manager. + $(CONTAINER_TOOL) build -t ${IMG} . + +.PHONY: docker-push +docker-push: ## Push docker image with the manager. + $(CONTAINER_TOOL) push ${IMG} + +# PLATFORMS defines the target platforms for the manager image be built to provide support to multiple +# architectures. (i.e. make docker-buildx IMG=myregistry/mypoperator:0.0.1). To use this option you need to: +# - be able to use docker buildx. More info: https://docs.docker.com/build/buildx/ +# - have enabled BuildKit. More info: https://docs.docker.com/develop/develop-images/build_enhancements/ +# - be able to push the image to your registry (i.e. if you do not set a valid value via IMG=> then the export will fail) +# To adequately provide solutions that are compatible with multiple platforms, you should consider using this option. +PLATFORMS ?= linux/arm64,linux/amd64,linux/s390x,linux/ppc64le +.PHONY: docker-buildx +docker-buildx: ## Build and push docker image for the manager for cross-platform support + # copy existing Dockerfile and insert --platform=${BUILDPLATFORM} into Dockerfile.cross, and preserve the original Dockerfile + sed -e '1 s/\(^FROM\)/FROM --platform=\$$\{BUILDPLATFORM\}/; t' -e ' 1,// s//FROM --platform=\$$\{BUILDPLATFORM\}/' Dockerfile > Dockerfile.cross + - $(CONTAINER_TOOL) buildx create --name sgroups-k8s-netguard-builder + $(CONTAINER_TOOL) buildx use sgroups-k8s-netguard-builder + - $(CONTAINER_TOOL) buildx build --push --platform=$(PLATFORMS) --tag ${IMG} -f Dockerfile.cross . + - $(CONTAINER_TOOL) buildx rm sgroups-k8s-netguard-builder + rm Dockerfile.cross + +.PHONY: build-installer +build-installer: manifests generate kustomize ## Generate a consolidated YAML with CRDs and deployment. + mkdir -p dist + cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG} + $(KUSTOMIZE) build config/default > dist/install.yaml + +##@ Deployment + +ifndef ignore-not-found + ignore-not-found = false +endif + +.PHONY: install +install: manifests kustomize ## Install CRDs into the K8s cluster specified in ~/.kube/config. + $(KUSTOMIZE) build config/crd | $(KUBECTL) apply -f - + +.PHONY: uninstall +uninstall: manifests kustomize ## Uninstall CRDs from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion. + $(KUSTOMIZE) build config/crd | $(KUBECTL) delete --ignore-not-found=$(ignore-not-found) -f - + +.PHONY: deploy +deploy: manifests kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/config. + cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG} + $(KUSTOMIZE) build config/default | $(KUBECTL) apply -f - + +.PHONY: undeploy +undeploy: kustomize ## Undeploy controller from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion. + $(KUSTOMIZE) build config/default | $(KUBECTL) delete --ignore-not-found=$(ignore-not-found) -f - + +##@ Dependencies + +## Location to install dependencies to +LOCALBIN ?= $(shell pwd)/bin +$(LOCALBIN): + mkdir -p $(LOCALBIN) + +## Tool Binaries +KUBECTL ?= kubectl +KUSTOMIZE ?= $(LOCALBIN)/kustomize +CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen +ENVTEST ?= $(LOCALBIN)/setup-envtest +GOLANGCI_LINT = $(LOCALBIN)/golangci-lint + +## Tool Versions +KUSTOMIZE_VERSION ?= v5.5.0 +CONTROLLER_TOOLS_VERSION ?= v0.17.1 +#ENVTEST_VERSION is the version of controller-runtime release branch to fetch the envtest setup script (i.e. release-0.20) +ENVTEST_VERSION ?= $(shell go list -m -f "{{ .Version }}" sigs.k8s.io/controller-runtime | awk -F'[v.]' '{printf "release-%d.%d", $$2, $$3}') +#ENVTEST_K8S_VERSION is the version of Kubernetes to use for setting up ENVTEST binaries (i.e. 1.31) +ENVTEST_K8S_VERSION ?= $(shell go list -m -f "{{ .Version }}" k8s.io/api | awk -F'[v.]' '{printf "1.%d", $$3}') +GOLANGCI_LINT_VERSION ?= v1.63.4 + +.PHONY: kustomize +kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary. +$(KUSTOMIZE): $(LOCALBIN) + $(call go-install-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v5,$(KUSTOMIZE_VERSION)) + +.PHONY: controller-gen +controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary. +$(CONTROLLER_GEN): $(LOCALBIN) + $(call go-install-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/controller-gen,$(CONTROLLER_TOOLS_VERSION)) + +.PHONY: setup-envtest +setup-envtest: envtest ## Download the binaries required for ENVTEST in the local bin directory. + @echo "Setting up envtest binaries for Kubernetes version $(ENVTEST_K8S_VERSION)..." + @$(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path || { \ + echo "Error: Failed to set up envtest binaries for version $(ENVTEST_K8S_VERSION)."; \ + exit 1; \ + } + +.PHONY: envtest +envtest: $(ENVTEST) ## Download setup-envtest locally if necessary. +$(ENVTEST): $(LOCALBIN) + $(call go-install-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest,$(ENVTEST_VERSION)) + +.PHONY: golangci-lint +golangci-lint: $(GOLANGCI_LINT) ## Download golangci-lint locally if necessary. +$(GOLANGCI_LINT): $(LOCALBIN) + $(call go-install-tool,$(GOLANGCI_LINT),github.com/golangci/golangci-lint/cmd/golangci-lint,$(GOLANGCI_LINT_VERSION)) + +# go-install-tool will 'go install' any package with custom target and name of binary, if it doesn't exist +# $1 - target path with name of binary +# $2 - package url which can be installed +# $3 - specific version of package +define go-install-tool +@[ -f "$(1)-$(3)" ] || { \ +set -e; \ +package=$(2)@$(3) ;\ +echo "Downloading $${package}" ;\ +rm -f $(1) || true ;\ +GOBIN=$(LOCALBIN) go install $${package} ;\ +mv $(1) $(1)-$(3) ;\ +} ;\ +ln -sf $(1)-$(3) $(1) +endef diff --git a/PROJECT b/PROJECT new file mode 100644 index 0000000..60e2c34 --- /dev/null +++ b/PROJECT @@ -0,0 +1,59 @@ +# Code generated by tool. DO NOT EDIT. +# This file is used to track the info used to scaffold your project +# and allow the plugins properly work. +# More info: https://book.kubebuilder.io/reference/project-config.html +domain: sgroups.io +layout: +- go.kubebuilder.io/v4 +projectName: sgroups-k8s-netguard +repo: sgroups.io/netguard +resources: +- api: + crdVersion: v1 + namespaced: true + controller: true + domain: sgroups.io + group: netguard + kind: Service + path: sgroups.io/netguard/api/v1alpha1 + version: v1alpha1 + webhooks: + validation: true + webhookVersion: v1 +- api: + crdVersion: v1 + namespaced: true + controller: true + domain: sgroups.io + group: netguard + kind: AddressGroupBinding + path: sgroups.io/netguard/api/v1alpha1 + version: v1alpha1 + webhooks: + validation: true + webhookVersion: v1 +- api: + crdVersion: v1 + namespaced: true + controller: true + domain: sgroups.io + group: netguard + kind: AddressGroupPortMapping + path: sgroups.io/netguard/api/v1alpha1 + version: v1alpha1 + webhooks: + validation: true + webhookVersion: v1 +- api: + crdVersion: v1 + namespaced: true + controller: true + domain: sgroups.io + group: netguard + kind: AddressGroupBindingPolicy + path: sgroups.io/netguard/api/v1alpha1 + version: v1alpha1 + webhooks: + validation: true + webhookVersion: v1 +version: "3" diff --git a/README.md b/README.md new file mode 100644 index 0000000..53f813e --- /dev/null +++ b/README.md @@ -0,0 +1,135 @@ +# sgroups-k8s-netguard +// TODO(user): Add simple overview of use/purpose + +## Description +// TODO(user): An in-depth paragraph about your project and overview of use + +## Getting Started + +### Prerequisites +- go version v1.23.0+ +- docker version 17.03+. +- kubectl version v1.11.3+. +- Access to a Kubernetes v1.11.3+ cluster. + +### To Deploy on the cluster +**Build and push your image to the location specified by `IMG`:** + +```sh +make docker-build docker-push IMG=/sgroups-k8s-netguard:tag +``` + +**NOTE:** This image ought to be published in the personal registry you specified. +And it is required to have access to pull the image from the working environment. +Make sure you have the proper permission to the registry if the above commands don’t work. + +**Install the CRDs into the cluster:** + +```sh +make install +``` + +**Deploy the Manager to the cluster with the image specified by `IMG`:** + +```sh +make deploy IMG=/sgroups-k8s-netguard:tag +``` + +> **NOTE**: If you encounter RBAC errors, you may need to grant yourself cluster-admin +privileges or be logged in as admin. + +**Create instances of your solution** +You can apply the samples (examples) from the config/sample: + +```sh +kubectl apply -k config/samples/ +``` + +>**NOTE**: Ensure that the samples has default values to test it out. + +### To Uninstall +**Delete the instances (CRs) from the cluster:** + +```sh +kubectl delete -k config/samples/ +``` + +**Delete the APIs(CRDs) from the cluster:** + +```sh +make uninstall +``` + +**UnDeploy the controller from the cluster:** + +```sh +make undeploy +``` + +## Project Distribution + +Following the options to release and provide this solution to the users. + +### By providing a bundle with all YAML files + +1. Build the installer for the image built and published in the registry: + +```sh +make build-installer IMG=/sgroups-k8s-netguard:tag +``` + +**NOTE:** The makefile target mentioned above generates an 'install.yaml' +file in the dist directory. This file contains all the resources built +with Kustomize, which are necessary to install this project without its +dependencies. + +2. Using the installer + +Users can just run 'kubectl apply -f ' to install +the project, i.e.: + +```sh +kubectl apply -f https://raw.githubusercontent.com//sgroups-k8s-netguard//dist/install.yaml +``` + +### By providing a Helm Chart + +1. Build the chart using the optional helm plugin + +```sh +kubebuilder edit --plugins=helm/v1-alpha +``` + +2. See that a chart was generated under 'dist/chart', and users +can obtain this solution from there. + +**NOTE:** If you change the project, you need to update the Helm Chart +using the same command above to sync the latest changes. Furthermore, +if you create webhooks, you need to use the above command with +the '--force' flag and manually ensure that any custom configuration +previously added to 'dist/chart/values.yaml' or 'dist/chart/manager/manager.yaml' +is manually re-applied afterwards. + +## Contributing +// TODO(user): Add detailed information on how you would like others to contribute to this project + +**NOTE:** Run `make help` for more information on all potential `make` targets + +More information can be found via the [Kubebuilder Documentation](https://book.kubebuilder.io/introduction.html) + +## License + +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + diff --git a/api/v1alpha1/addressgroupbinding_types.go b/api/v1alpha1/addressgroupbinding_types.go new file mode 100644 index 0000000..0a88f6a --- /dev/null +++ b/api/v1alpha1/addressgroupbinding_types.go @@ -0,0 +1,64 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! +// NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized. + +// AddressGroupBindingSpec defines the desired state of AddressGroupBinding. +type AddressGroupBindingSpec struct { + // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster + // Important: Run "make" to regenerate code after modifying this file + + // Foo is an example field of AddressGroupBinding. Edit addressgroupbinding_types.go to remove/update + Foo string `json:"foo,omitempty"` +} + +// AddressGroupBindingStatus defines the observed state of AddressGroupBinding. +type AddressGroupBindingStatus struct { + // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster + // Important: Run "make" to regenerate code after modifying this file +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// AddressGroupBinding is the Schema for the addressgroupbindings API. +type AddressGroupBinding struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec AddressGroupBindingSpec `json:"spec,omitempty"` + Status AddressGroupBindingStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// AddressGroupBindingList contains a list of AddressGroupBinding. +type AddressGroupBindingList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []AddressGroupBinding `json:"items"` +} + +func init() { + SchemeBuilder.Register(&AddressGroupBinding{}, &AddressGroupBindingList{}) +} diff --git a/api/v1alpha1/addressgroupbindingpolicy_types.go b/api/v1alpha1/addressgroupbindingpolicy_types.go new file mode 100644 index 0000000..226f716 --- /dev/null +++ b/api/v1alpha1/addressgroupbindingpolicy_types.go @@ -0,0 +1,64 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! +// NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized. + +// AddressGroupBindingPolicySpec defines the desired state of AddressGroupBindingPolicy. +type AddressGroupBindingPolicySpec struct { + // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster + // Important: Run "make" to regenerate code after modifying this file + + // Foo is an example field of AddressGroupBindingPolicy. Edit addressgroupbindingpolicy_types.go to remove/update + Foo string `json:"foo,omitempty"` +} + +// AddressGroupBindingPolicyStatus defines the observed state of AddressGroupBindingPolicy. +type AddressGroupBindingPolicyStatus struct { + // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster + // Important: Run "make" to regenerate code after modifying this file +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// AddressGroupBindingPolicy is the Schema for the addressgroupbindingpolicies API. +type AddressGroupBindingPolicy struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec AddressGroupBindingPolicySpec `json:"spec,omitempty"` + Status AddressGroupBindingPolicyStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// AddressGroupBindingPolicyList contains a list of AddressGroupBindingPolicy. +type AddressGroupBindingPolicyList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []AddressGroupBindingPolicy `json:"items"` +} + +func init() { + SchemeBuilder.Register(&AddressGroupBindingPolicy{}, &AddressGroupBindingPolicyList{}) +} diff --git a/api/v1alpha1/addressgroupportmapping_types.go b/api/v1alpha1/addressgroupportmapping_types.go new file mode 100644 index 0000000..3df6226 --- /dev/null +++ b/api/v1alpha1/addressgroupportmapping_types.go @@ -0,0 +1,64 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! +// NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized. + +// AddressGroupPortMappingSpec defines the desired state of AddressGroupPortMapping. +type AddressGroupPortMappingSpec struct { + // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster + // Important: Run "make" to regenerate code after modifying this file + + // Foo is an example field of AddressGroupPortMapping. Edit addressgroupportmapping_types.go to remove/update + Foo string `json:"foo,omitempty"` +} + +// AddressGroupPortMappingStatus defines the observed state of AddressGroupPortMapping. +type AddressGroupPortMappingStatus struct { + // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster + // Important: Run "make" to regenerate code after modifying this file +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// AddressGroupPortMapping is the Schema for the addressgroupportmappings API. +type AddressGroupPortMapping struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec AddressGroupPortMappingSpec `json:"spec,omitempty"` + Status AddressGroupPortMappingStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// AddressGroupPortMappingList contains a list of AddressGroupPortMapping. +type AddressGroupPortMappingList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []AddressGroupPortMapping `json:"items"` +} + +func init() { + SchemeBuilder.Register(&AddressGroupPortMapping{}, &AddressGroupPortMappingList{}) +} diff --git a/api/v1alpha1/groupversion_info.go b/api/v1alpha1/groupversion_info.go new file mode 100644 index 0000000..d7773aa --- /dev/null +++ b/api/v1alpha1/groupversion_info.go @@ -0,0 +1,36 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Package v1alpha1 contains API Schema definitions for the netguard v1alpha1 API group. +// +kubebuilder:object:generate=true +// +groupName=netguard.sgroups.io +package v1alpha1 + +import ( + "k8s.io/apimachinery/pkg/runtime/schema" + "sigs.k8s.io/controller-runtime/pkg/scheme" +) + +var ( + // GroupVersion is group version used to register these objects. + GroupVersion = schema.GroupVersion{Group: "netguard.sgroups.io", Version: "v1alpha1"} + + // SchemeBuilder is used to add go types to the GroupVersionKind scheme. + SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion} + + // AddToScheme adds the types in this group-version to the given scheme. + AddToScheme = SchemeBuilder.AddToScheme +) diff --git a/api/v1alpha1/service_types.go b/api/v1alpha1/service_types.go new file mode 100644 index 0000000..ff1a1c3 --- /dev/null +++ b/api/v1alpha1/service_types.go @@ -0,0 +1,64 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! +// NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized. + +// ServiceSpec defines the desired state of Service. +type ServiceSpec struct { + // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster + // Important: Run "make" to regenerate code after modifying this file + + // Foo is an example field of Service. Edit service_types.go to remove/update + Foo string `json:"foo,omitempty"` +} + +// ServiceStatus defines the observed state of Service. +type ServiceStatus struct { + // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster + // Important: Run "make" to regenerate code after modifying this file +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// Service is the Schema for the services API. +type Service struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec ServiceSpec `json:"spec,omitempty"` + Status ServiceStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// ServiceList contains a list of Service. +type ServiceList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []Service `json:"items"` +} + +func init() { + SchemeBuilder.Register(&Service{}, &ServiceList{}) +} diff --git a/api/v1alpha1/zz_generated.deepcopy.go b/api/v1alpha1/zz_generated.deepcopy.go new file mode 100644 index 0000000..c459ad5 --- /dev/null +++ b/api/v1alpha1/zz_generated.deepcopy.go @@ -0,0 +1,381 @@ +//go:build !ignore_autogenerated + +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by controller-gen. DO NOT EDIT. + +package v1alpha1 + +import ( + runtime "k8s.io/apimachinery/pkg/runtime" +) + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupBinding) DeepCopyInto(out *AddressGroupBinding) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + out.Spec = in.Spec + out.Status = in.Status +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBinding. +func (in *AddressGroupBinding) DeepCopy() *AddressGroupBinding { + if in == nil { + return nil + } + out := new(AddressGroupBinding) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *AddressGroupBinding) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupBindingList) DeepCopyInto(out *AddressGroupBindingList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]AddressGroupBinding, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingList. +func (in *AddressGroupBindingList) DeepCopy() *AddressGroupBindingList { + if in == nil { + return nil + } + out := new(AddressGroupBindingList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *AddressGroupBindingList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupBindingPolicy) DeepCopyInto(out *AddressGroupBindingPolicy) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + out.Spec = in.Spec + out.Status = in.Status +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingPolicy. +func (in *AddressGroupBindingPolicy) DeepCopy() *AddressGroupBindingPolicy { + if in == nil { + return nil + } + out := new(AddressGroupBindingPolicy) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *AddressGroupBindingPolicy) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupBindingPolicyList) DeepCopyInto(out *AddressGroupBindingPolicyList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]AddressGroupBindingPolicy, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingPolicyList. +func (in *AddressGroupBindingPolicyList) DeepCopy() *AddressGroupBindingPolicyList { + if in == nil { + return nil + } + out := new(AddressGroupBindingPolicyList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *AddressGroupBindingPolicyList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupBindingPolicySpec) DeepCopyInto(out *AddressGroupBindingPolicySpec) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingPolicySpec. +func (in *AddressGroupBindingPolicySpec) DeepCopy() *AddressGroupBindingPolicySpec { + if in == nil { + return nil + } + out := new(AddressGroupBindingPolicySpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupBindingPolicyStatus) DeepCopyInto(out *AddressGroupBindingPolicyStatus) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingPolicyStatus. +func (in *AddressGroupBindingPolicyStatus) DeepCopy() *AddressGroupBindingPolicyStatus { + if in == nil { + return nil + } + out := new(AddressGroupBindingPolicyStatus) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupBindingSpec) DeepCopyInto(out *AddressGroupBindingSpec) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingSpec. +func (in *AddressGroupBindingSpec) DeepCopy() *AddressGroupBindingSpec { + if in == nil { + return nil + } + out := new(AddressGroupBindingSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupBindingStatus) DeepCopyInto(out *AddressGroupBindingStatus) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingStatus. +func (in *AddressGroupBindingStatus) DeepCopy() *AddressGroupBindingStatus { + if in == nil { + return nil + } + out := new(AddressGroupBindingStatus) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupPortMapping) DeepCopyInto(out *AddressGroupPortMapping) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + out.Spec = in.Spec + out.Status = in.Status +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupPortMapping. +func (in *AddressGroupPortMapping) DeepCopy() *AddressGroupPortMapping { + if in == nil { + return nil + } + out := new(AddressGroupPortMapping) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *AddressGroupPortMapping) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupPortMappingList) DeepCopyInto(out *AddressGroupPortMappingList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]AddressGroupPortMapping, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupPortMappingList. +func (in *AddressGroupPortMappingList) DeepCopy() *AddressGroupPortMappingList { + if in == nil { + return nil + } + out := new(AddressGroupPortMappingList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *AddressGroupPortMappingList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupPortMappingSpec) DeepCopyInto(out *AddressGroupPortMappingSpec) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupPortMappingSpec. +func (in *AddressGroupPortMappingSpec) DeepCopy() *AddressGroupPortMappingSpec { + if in == nil { + return nil + } + out := new(AddressGroupPortMappingSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupPortMappingStatus) DeepCopyInto(out *AddressGroupPortMappingStatus) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupPortMappingStatus. +func (in *AddressGroupPortMappingStatus) DeepCopy() *AddressGroupPortMappingStatus { + if in == nil { + return nil + } + out := new(AddressGroupPortMappingStatus) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *Service) DeepCopyInto(out *Service) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + out.Spec = in.Spec + out.Status = in.Status +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Service. +func (in *Service) DeepCopy() *Service { + if in == nil { + return nil + } + out := new(Service) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *Service) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ServiceList) DeepCopyInto(out *ServiceList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]Service, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceList. +func (in *ServiceList) DeepCopy() *ServiceList { + if in == nil { + return nil + } + out := new(ServiceList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *ServiceList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ServiceSpec) DeepCopyInto(out *ServiceSpec) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceSpec. +func (in *ServiceSpec) DeepCopy() *ServiceSpec { + if in == nil { + return nil + } + out := new(ServiceSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ServiceStatus) DeepCopyInto(out *ServiceStatus) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceStatus. +func (in *ServiceStatus) DeepCopy() *ServiceStatus { + if in == nil { + return nil + } + out := new(ServiceStatus) + in.DeepCopyInto(out) + return out +} diff --git a/cmd/main.go b/cmd/main.go new file mode 100644 index 0000000..c65d6b6 --- /dev/null +++ b/cmd/main.go @@ -0,0 +1,294 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package main + +import ( + "crypto/tls" + "flag" + "os" + "path/filepath" + + // Import all Kubernetes client auth plugins (e.g. Azure, GCP, OIDC, etc.) + // to ensure that exec-entrypoint and run can make use of them. + _ "k8s.io/client-go/plugin/pkg/client/auth" + + "k8s.io/apimachinery/pkg/runtime" + utilruntime "k8s.io/apimachinery/pkg/util/runtime" + clientgoscheme "k8s.io/client-go/kubernetes/scheme" + ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/certwatcher" + "sigs.k8s.io/controller-runtime/pkg/healthz" + "sigs.k8s.io/controller-runtime/pkg/log/zap" + "sigs.k8s.io/controller-runtime/pkg/metrics/filters" + metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server" + "sigs.k8s.io/controller-runtime/pkg/webhook" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + "sgroups.io/netguard/internal/controller" + webhooknetguardv1alpha1 "sgroups.io/netguard/internal/webhook/v1alpha1" + // +kubebuilder:scaffold:imports +) + +var ( + scheme = runtime.NewScheme() + setupLog = ctrl.Log.WithName("setup") +) + +func init() { + utilruntime.Must(clientgoscheme.AddToScheme(scheme)) + + utilruntime.Must(netguardv1alpha1.AddToScheme(scheme)) + // +kubebuilder:scaffold:scheme +} + +// nolint:gocyclo +func main() { + var metricsAddr string + var metricsCertPath, metricsCertName, metricsCertKey string + var webhookCertPath, webhookCertName, webhookCertKey string + var enableLeaderElection bool + var probeAddr string + var secureMetrics bool + var enableHTTP2 bool + var tlsOpts []func(*tls.Config) + flag.StringVar(&metricsAddr, "metrics-bind-address", "0", "The address the metrics endpoint binds to. "+ + "Use :8443 for HTTPS or :8080 for HTTP, or leave as 0 to disable the metrics service.") + flag.StringVar(&probeAddr, "health-probe-bind-address", ":8081", "The address the probe endpoint binds to.") + flag.BoolVar(&enableLeaderElection, "leader-elect", false, + "Enable leader election for controller manager. "+ + "Enabling this will ensure there is only one active controller manager.") + flag.BoolVar(&secureMetrics, "metrics-secure", true, + "If set, the metrics endpoint is served securely via HTTPS. Use --metrics-secure=false to use HTTP instead.") + flag.StringVar(&webhookCertPath, "webhook-cert-path", "", "The directory that contains the webhook certificate.") + flag.StringVar(&webhookCertName, "webhook-cert-name", "tls.crt", "The name of the webhook certificate file.") + flag.StringVar(&webhookCertKey, "webhook-cert-key", "tls.key", "The name of the webhook key file.") + flag.StringVar(&metricsCertPath, "metrics-cert-path", "", + "The directory that contains the metrics server certificate.") + flag.StringVar(&metricsCertName, "metrics-cert-name", "tls.crt", "The name of the metrics server certificate file.") + flag.StringVar(&metricsCertKey, "metrics-cert-key", "tls.key", "The name of the metrics server key file.") + flag.BoolVar(&enableHTTP2, "enable-http2", false, + "If set, HTTP/2 will be enabled for the metrics and webhook servers") + opts := zap.Options{ + Development: true, + } + opts.BindFlags(flag.CommandLine) + flag.Parse() + + ctrl.SetLogger(zap.New(zap.UseFlagOptions(&opts))) + + // if the enable-http2 flag is false (the default), http/2 should be disabled + // due to its vulnerabilities. More specifically, disabling http/2 will + // prevent from being vulnerable to the HTTP/2 Stream Cancellation and + // Rapid Reset CVEs. For more information see: + // - https://github.com/advisories/GHSA-qppj-fm5r-hxr3 + // - https://github.com/advisories/GHSA-4374-p667-p6c8 + disableHTTP2 := func(c *tls.Config) { + setupLog.Info("disabling http/2") + c.NextProtos = []string{"http/1.1"} + } + + if !enableHTTP2 { + tlsOpts = append(tlsOpts, disableHTTP2) + } + + // Create watchers for metrics and webhooks certificates + var metricsCertWatcher, webhookCertWatcher *certwatcher.CertWatcher + + // Initial webhook TLS options + webhookTLSOpts := tlsOpts + + if len(webhookCertPath) > 0 { + setupLog.Info("Initializing webhook certificate watcher using provided certificates", + "webhook-cert-path", webhookCertPath, "webhook-cert-name", webhookCertName, "webhook-cert-key", webhookCertKey) + + var err error + webhookCertWatcher, err = certwatcher.New( + filepath.Join(webhookCertPath, webhookCertName), + filepath.Join(webhookCertPath, webhookCertKey), + ) + if err != nil { + setupLog.Error(err, "Failed to initialize webhook certificate watcher") + os.Exit(1) + } + + webhookTLSOpts = append(webhookTLSOpts, func(config *tls.Config) { + config.GetCertificate = webhookCertWatcher.GetCertificate + }) + } + + webhookServer := webhook.NewServer(webhook.Options{ + TLSOpts: webhookTLSOpts, + }) + + // Metrics endpoint is enabled in 'config/default/kustomization.yaml'. The Metrics options configure the server. + // More info: + // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/metrics/server + // - https://book.kubebuilder.io/reference/metrics.html + metricsServerOptions := metricsserver.Options{ + BindAddress: metricsAddr, + SecureServing: secureMetrics, + TLSOpts: tlsOpts, + } + + if secureMetrics { + // FilterProvider is used to protect the metrics endpoint with authn/authz. + // These configurations ensure that only authorized users and service accounts + // can access the metrics endpoint. The RBAC are configured in 'config/rbac/kustomization.yaml'. More info: + // https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/metrics/filters#WithAuthenticationAndAuthorization + metricsServerOptions.FilterProvider = filters.WithAuthenticationAndAuthorization + } + + // If the certificate is not specified, controller-runtime will automatically + // generate self-signed certificates for the metrics server. While convenient for development and testing, + // this setup is not recommended for production. + // + // TODO(user): If you enable certManager, uncomment the following lines: + // - [METRICS-WITH-CERTS] at config/default/kustomization.yaml to generate and use certificates + // managed by cert-manager for the metrics server. + // - [PROMETHEUS-WITH-CERTS] at config/prometheus/kustomization.yaml for TLS certification. + if len(metricsCertPath) > 0 { + setupLog.Info("Initializing metrics certificate watcher using provided certificates", + "metrics-cert-path", metricsCertPath, "metrics-cert-name", metricsCertName, "metrics-cert-key", metricsCertKey) + + var err error + metricsCertWatcher, err = certwatcher.New( + filepath.Join(metricsCertPath, metricsCertName), + filepath.Join(metricsCertPath, metricsCertKey), + ) + if err != nil { + setupLog.Error(err, "to initialize metrics certificate watcher", "error", err) + os.Exit(1) + } + + metricsServerOptions.TLSOpts = append(metricsServerOptions.TLSOpts, func(config *tls.Config) { + config.GetCertificate = metricsCertWatcher.GetCertificate + }) + } + + mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{ + Scheme: scheme, + Metrics: metricsServerOptions, + WebhookServer: webhookServer, + HealthProbeBindAddress: probeAddr, + LeaderElection: enableLeaderElection, + LeaderElectionID: "027734fd.sgroups.io", + // LeaderElectionReleaseOnCancel defines if the leader should step down voluntarily + // when the Manager ends. This requires the binary to immediately end when the + // Manager is stopped, otherwise, this setting is unsafe. Setting this significantly + // speeds up voluntary leader transitions as the new leader don't have to wait + // LeaseDuration time first. + // + // In the default scaffold provided, the program ends immediately after + // the manager stops, so would be fine to enable this option. However, + // if you are doing or is intended to do any operation such as perform cleanups + // after the manager stops then its usage might be unsafe. + // LeaderElectionReleaseOnCancel: true, + }) + if err != nil { + setupLog.Error(err, "unable to start manager") + os.Exit(1) + } + + if err = (&controller.ServiceReconciler{ + Client: mgr.GetClient(), + Scheme: mgr.GetScheme(), + }).SetupWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create controller", "controller", "Service") + os.Exit(1) + } + // nolint:goconst + if os.Getenv("ENABLE_WEBHOOKS") != "false" { + if err = webhooknetguardv1alpha1.SetupServiceWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "Service") + os.Exit(1) + } + } + if err = (&controller.AddressGroupBindingReconciler{ + Client: mgr.GetClient(), + Scheme: mgr.GetScheme(), + }).SetupWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create controller", "controller", "AddressGroupBinding") + os.Exit(1) + } + // nolint:goconst + if os.Getenv("ENABLE_WEBHOOKS") != "false" { + if err = webhooknetguardv1alpha1.SetupAddressGroupBindingWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "AddressGroupBinding") + os.Exit(1) + } + } + if err = (&controller.AddressGroupPortMappingReconciler{ + Client: mgr.GetClient(), + Scheme: mgr.GetScheme(), + }).SetupWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create controller", "controller", "AddressGroupPortMapping") + os.Exit(1) + } + // nolint:goconst + if os.Getenv("ENABLE_WEBHOOKS") != "false" { + if err = webhooknetguardv1alpha1.SetupAddressGroupPortMappingWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "AddressGroupPortMapping") + os.Exit(1) + } + } + if err = (&controller.AddressGroupBindingPolicyReconciler{ + Client: mgr.GetClient(), + Scheme: mgr.GetScheme(), + }).SetupWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create controller", "controller", "AddressGroupBindingPolicy") + os.Exit(1) + } + // nolint:goconst + if os.Getenv("ENABLE_WEBHOOKS") != "false" { + if err = webhooknetguardv1alpha1.SetupAddressGroupBindingPolicyWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "AddressGroupBindingPolicy") + os.Exit(1) + } + } + // +kubebuilder:scaffold:builder + + if metricsCertWatcher != nil { + setupLog.Info("Adding metrics certificate watcher to manager") + if err := mgr.Add(metricsCertWatcher); err != nil { + setupLog.Error(err, "unable to add metrics certificate watcher to manager") + os.Exit(1) + } + } + + if webhookCertWatcher != nil { + setupLog.Info("Adding webhook certificate watcher to manager") + if err := mgr.Add(webhookCertWatcher); err != nil { + setupLog.Error(err, "unable to add webhook certificate watcher to manager") + os.Exit(1) + } + } + + if err := mgr.AddHealthzCheck("healthz", healthz.Ping); err != nil { + setupLog.Error(err, "unable to set up health check") + os.Exit(1) + } + if err := mgr.AddReadyzCheck("readyz", healthz.Ping); err != nil { + setupLog.Error(err, "unable to set up ready check") + os.Exit(1) + } + + setupLog.Info("starting manager") + if err := mgr.Start(ctrl.SetupSignalHandler()); err != nil { + setupLog.Error(err, "problem running manager") + os.Exit(1) + } +} diff --git a/config/certmanager/certificate-metrics.yaml b/config/certmanager/certificate-metrics.yaml new file mode 100644 index 0000000..7b84484 --- /dev/null +++ b/config/certmanager/certificate-metrics.yaml @@ -0,0 +1,20 @@ +# The following manifests contain a self-signed issuer CR and a metrics certificate CR. +# More document can be found at https://docs.cert-manager.io +apiVersion: cert-manager.io/v1 +kind: Certificate +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: metrics-certs # this name should match the one appeared in kustomizeconfig.yaml + namespace: system +spec: + dnsNames: + # SERVICE_NAME and SERVICE_NAMESPACE will be substituted by kustomize + # replacements in the config/default/kustomization.yaml file. + - SERVICE_NAME.SERVICE_NAMESPACE.svc + - SERVICE_NAME.SERVICE_NAMESPACE.svc.cluster.local + issuerRef: + kind: Issuer + name: selfsigned-issuer + secretName: metrics-server-cert diff --git a/config/certmanager/certificate-webhook.yaml b/config/certmanager/certificate-webhook.yaml new file mode 100644 index 0000000..4c1bff5 --- /dev/null +++ b/config/certmanager/certificate-webhook.yaml @@ -0,0 +1,20 @@ +# The following manifests contain a self-signed issuer CR and a certificate CR. +# More document can be found at https://docs.cert-manager.io +apiVersion: cert-manager.io/v1 +kind: Certificate +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: serving-cert # this name should match the one appeared in kustomizeconfig.yaml + namespace: system +spec: + # SERVICE_NAME and SERVICE_NAMESPACE will be substituted by kustomize + # replacements in the config/default/kustomization.yaml file. + dnsNames: + - SERVICE_NAME.SERVICE_NAMESPACE.svc + - SERVICE_NAME.SERVICE_NAMESPACE.svc.cluster.local + issuerRef: + kind: Issuer + name: selfsigned-issuer + secretName: webhook-server-cert diff --git a/config/certmanager/issuer.yaml b/config/certmanager/issuer.yaml new file mode 100644 index 0000000..683ca86 --- /dev/null +++ b/config/certmanager/issuer.yaml @@ -0,0 +1,13 @@ +# The following manifest contains a self-signed issuer CR. +# More information can be found at https://docs.cert-manager.io +# WARNING: Targets CertManager v1.0. Check https://cert-manager.io/docs/installation/upgrading/ for breaking changes. +apiVersion: cert-manager.io/v1 +kind: Issuer +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: selfsigned-issuer + namespace: system +spec: + selfSigned: {} diff --git a/config/certmanager/kustomization.yaml b/config/certmanager/kustomization.yaml new file mode 100644 index 0000000..fcb7498 --- /dev/null +++ b/config/certmanager/kustomization.yaml @@ -0,0 +1,7 @@ +resources: +- issuer.yaml +- certificate-webhook.yaml +- certificate-metrics.yaml + +configurations: +- kustomizeconfig.yaml diff --git a/config/certmanager/kustomizeconfig.yaml b/config/certmanager/kustomizeconfig.yaml new file mode 100644 index 0000000..cf6f89e --- /dev/null +++ b/config/certmanager/kustomizeconfig.yaml @@ -0,0 +1,8 @@ +# This configuration is for teaching kustomize how to update name ref substitution +nameReference: +- kind: Issuer + group: cert-manager.io + fieldSpecs: + - kind: Certificate + group: cert-manager.io + path: spec/issuerRef/name diff --git a/config/crd/kustomization.yaml b/config/crd/kustomization.yaml new file mode 100644 index 0000000..ed75b08 --- /dev/null +++ b/config/crd/kustomization.yaml @@ -0,0 +1,19 @@ +# This kustomization.yaml is not intended to be run by itself, +# since it depends on service name and namespace that are out of this kustomize package. +# It should be run by config/default +resources: +- bases/netguard.sgroups.io_services.yaml +- bases/netguard.sgroups.io_addressgroupbindings.yaml +- bases/netguard.sgroups.io_addressgroupportmappings.yaml +- bases/netguard.sgroups.io_addressgroupbindingpolicies.yaml +# +kubebuilder:scaffold:crdkustomizeresource + +patches: +# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix. +# patches here are for enabling the conversion webhook for each CRD +# +kubebuilder:scaffold:crdkustomizewebhookpatch + +# [WEBHOOK] To enable webhook, uncomment the following section +# the following config is for teaching kustomize how to do kustomization for CRDs. +#configurations: +#- kustomizeconfig.yaml diff --git a/config/crd/kustomizeconfig.yaml b/config/crd/kustomizeconfig.yaml new file mode 100644 index 0000000..ec5c150 --- /dev/null +++ b/config/crd/kustomizeconfig.yaml @@ -0,0 +1,19 @@ +# This file is for teaching kustomize how to substitute name and namespace reference in CRD +nameReference: +- kind: Service + version: v1 + fieldSpecs: + - kind: CustomResourceDefinition + version: v1 + group: apiextensions.k8s.io + path: spec/conversion/webhook/clientConfig/service/name + +namespace: +- kind: CustomResourceDefinition + version: v1 + group: apiextensions.k8s.io + path: spec/conversion/webhook/clientConfig/service/namespace + create: false + +varReference: +- path: metadata/annotations diff --git a/config/default/cert_metrics_manager_patch.yaml b/config/default/cert_metrics_manager_patch.yaml new file mode 100644 index 0000000..d975015 --- /dev/null +++ b/config/default/cert_metrics_manager_patch.yaml @@ -0,0 +1,30 @@ +# This patch adds the args, volumes, and ports to allow the manager to use the metrics-server certs. + +# Add the volumeMount for the metrics-server certs +- op: add + path: /spec/template/spec/containers/0/volumeMounts/- + value: + mountPath: /tmp/k8s-metrics-server/metrics-certs + name: metrics-certs + readOnly: true + +# Add the --metrics-cert-path argument for the metrics server +- op: add + path: /spec/template/spec/containers/0/args/- + value: --metrics-cert-path=/tmp/k8s-metrics-server/metrics-certs + +# Add the metrics-server certs volume configuration +- op: add + path: /spec/template/spec/volumes/- + value: + name: metrics-certs + secret: + secretName: metrics-server-cert + optional: false + items: + - key: ca.crt + path: ca.crt + - key: tls.crt + path: tls.crt + - key: tls.key + path: tls.key diff --git a/config/default/kustomization.yaml b/config/default/kustomization.yaml new file mode 100644 index 0000000..91172a2 --- /dev/null +++ b/config/default/kustomization.yaml @@ -0,0 +1,212 @@ +# Adds namespace to all resources. +namespace: sgroups-k8s-netguard-system + +# Value of this field is prepended to the +# names of all resources, e.g. a deployment named +# "wordpress" becomes "alices-wordpress". +# Note that it should also match with the prefix (text before '-') of the namespace +# field above. +namePrefix: sgroups-k8s-netguard- + +# Labels to add to all resources and selectors. +#labels: +#- includeSelectors: true +# pairs: +# someName: someValue + +resources: +- ../crd +- ../rbac +- ../manager +# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in +# crd/kustomization.yaml +- ../webhook +# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'. 'WEBHOOK' components are required. +#- ../certmanager +# [PROMETHEUS] To enable prometheus monitor, uncomment all sections with 'PROMETHEUS'. +#- ../prometheus +# [METRICS] Expose the controller manager metrics service. +- metrics_service.yaml +# [NETWORK POLICY] Protect the /metrics endpoint and Webhook Server with NetworkPolicy. +# Only Pod(s) running a namespace labeled with 'metrics: enabled' will be able to gather the metrics. +# Only CR(s) which requires webhooks and are applied on namespaces labeled with 'webhooks: enabled' will +# be able to communicate with the Webhook Server. +#- ../network-policy + +# Uncomment the patches line if you enable Metrics +patches: +# [METRICS] The following patch will enable the metrics endpoint using HTTPS and the port :8443. +# More info: https://book.kubebuilder.io/reference/metrics +- path: manager_metrics_patch.yaml + target: + kind: Deployment + +# Uncomment the patches line if you enable Metrics and CertManager +# [METRICS-WITH-CERTS] To enable metrics protected with certManager, uncomment the following line. +# This patch will protect the metrics with certManager self-signed certs. +#- path: cert_metrics_manager_patch.yaml +# target: +# kind: Deployment + +# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in +# crd/kustomization.yaml +- path: manager_webhook_patch.yaml + target: + kind: Deployment + +# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER' prefix. +# Uncomment the following replacements to add the cert-manager CA injection annotations +#replacements: +# - source: # Uncomment the following block to enable certificates for metrics +# kind: Service +# version: v1 +# name: controller-manager-metrics-service +# fieldPath: metadata.name +# targets: +# - select: +# kind: Certificate +# group: cert-manager.io +# version: v1 +# name: metrics-certs +# fieldPaths: +# - spec.dnsNames.0 +# - spec.dnsNames.1 +# options: +# delimiter: '.' +# index: 0 +# create: true +# +# - source: +# kind: Service +# version: v1 +# name: controller-manager-metrics-service +# fieldPath: metadata.namespace +# targets: +# - select: +# kind: Certificate +# group: cert-manager.io +# version: v1 +# name: metrics-certs +# fieldPaths: +# - spec.dnsNames.0 +# - spec.dnsNames.1 +# options: +# delimiter: '.' +# index: 1 +# create: true +# +# - source: # Uncomment the following block if you have any webhook +# kind: Service +# version: v1 +# name: webhook-service +# fieldPath: .metadata.name # Name of the service +# targets: +# - select: +# kind: Certificate +# group: cert-manager.io +# version: v1 +# name: serving-cert +# fieldPaths: +# - .spec.dnsNames.0 +# - .spec.dnsNames.1 +# options: +# delimiter: '.' +# index: 0 +# create: true +# - source: +# kind: Service +# version: v1 +# name: webhook-service +# fieldPath: .metadata.namespace # Namespace of the service +# targets: +# - select: +# kind: Certificate +# group: cert-manager.io +# version: v1 +# name: serving-cert +# fieldPaths: +# - .spec.dnsNames.0 +# - .spec.dnsNames.1 +# options: +# delimiter: '.' +# index: 1 +# create: true +# +# - source: # Uncomment the following block if you have a ValidatingWebhook (--programmatic-validation) +# kind: Certificate +# group: cert-manager.io +# version: v1 +# name: serving-cert # This name should match the one in certificate.yaml +# fieldPath: .metadata.namespace # Namespace of the certificate CR +# targets: +# - select: +# kind: ValidatingWebhookConfiguration +# fieldPaths: +# - .metadata.annotations.[cert-manager.io/inject-ca-from] +# options: +# delimiter: '/' +# index: 0 +# create: true +# - source: +# kind: Certificate +# group: cert-manager.io +# version: v1 +# name: serving-cert +# fieldPath: .metadata.name +# targets: +# - select: +# kind: ValidatingWebhookConfiguration +# fieldPaths: +# - .metadata.annotations.[cert-manager.io/inject-ca-from] +# options: +# delimiter: '/' +# index: 1 +# create: true +# +# - source: # Uncomment the following block if you have a DefaultingWebhook (--defaulting ) +# kind: Certificate +# group: cert-manager.io +# version: v1 +# name: serving-cert +# fieldPath: .metadata.namespace # Namespace of the certificate CR +# targets: +# - select: +# kind: MutatingWebhookConfiguration +# fieldPaths: +# - .metadata.annotations.[cert-manager.io/inject-ca-from] +# options: +# delimiter: '/' +# index: 0 +# create: true +# - source: +# kind: Certificate +# group: cert-manager.io +# version: v1 +# name: serving-cert +# fieldPath: .metadata.name +# targets: +# - select: +# kind: MutatingWebhookConfiguration +# fieldPaths: +# - .metadata.annotations.[cert-manager.io/inject-ca-from] +# options: +# delimiter: '/' +# index: 1 +# create: true +# +# - source: # Uncomment the following block if you have a ConversionWebhook (--conversion) +# kind: Certificate +# group: cert-manager.io +# version: v1 +# name: serving-cert +# fieldPath: .metadata.namespace # Namespace of the certificate CR +# targets: # Do not remove or uncomment the following scaffold marker; required to generate code for target CRD. +# +kubebuilder:scaffold:crdkustomizecainjectionns +# - source: +# kind: Certificate +# group: cert-manager.io +# version: v1 +# name: serving-cert +# fieldPath: .metadata.name +# targets: # Do not remove or uncomment the following scaffold marker; required to generate code for target CRD. +# +kubebuilder:scaffold:crdkustomizecainjectionname diff --git a/config/default/manager_metrics_patch.yaml b/config/default/manager_metrics_patch.yaml new file mode 100644 index 0000000..2aaef65 --- /dev/null +++ b/config/default/manager_metrics_patch.yaml @@ -0,0 +1,4 @@ +# This patch adds the args to allow exposing the metrics endpoint using HTTPS +- op: add + path: /spec/template/spec/containers/0/args/0 + value: --metrics-bind-address=:8443 diff --git a/config/default/manager_webhook_patch.yaml b/config/default/manager_webhook_patch.yaml new file mode 100644 index 0000000..963c8a4 --- /dev/null +++ b/config/default/manager_webhook_patch.yaml @@ -0,0 +1,31 @@ +# This patch ensures the webhook certificates are properly mounted in the manager container. +# It configures the necessary arguments, volumes, volume mounts, and container ports. + +# Add the --webhook-cert-path argument for configuring the webhook certificate path +- op: add + path: /spec/template/spec/containers/0/args/- + value: --webhook-cert-path=/tmp/k8s-webhook-server/serving-certs + +# Add the volumeMount for the webhook certificates +- op: add + path: /spec/template/spec/containers/0/volumeMounts/- + value: + mountPath: /tmp/k8s-webhook-server/serving-certs + name: webhook-certs + readOnly: true + +# Add the port configuration for the webhook server +- op: add + path: /spec/template/spec/containers/0/ports/- + value: + containerPort: 9443 + name: webhook-server + protocol: TCP + +# Add the volume configuration for the webhook certificates +- op: add + path: /spec/template/spec/volumes/- + value: + name: webhook-certs + secret: + secretName: webhook-server-cert diff --git a/config/default/metrics_service.yaml b/config/default/metrics_service.yaml new file mode 100644 index 0000000..a35ebc1 --- /dev/null +++ b/config/default/metrics_service.yaml @@ -0,0 +1,18 @@ +apiVersion: v1 +kind: Service +metadata: + labels: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: controller-manager-metrics-service + namespace: system +spec: + ports: + - name: https + port: 8443 + protocol: TCP + targetPort: 8443 + selector: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard diff --git a/config/manager/kustomization.yaml b/config/manager/kustomization.yaml new file mode 100644 index 0000000..5c5f0b8 --- /dev/null +++ b/config/manager/kustomization.yaml @@ -0,0 +1,2 @@ +resources: +- manager.yaml diff --git a/config/manager/manager.yaml b/config/manager/manager.yaml new file mode 100644 index 0000000..e9a5950 --- /dev/null +++ b/config/manager/manager.yaml @@ -0,0 +1,98 @@ +apiVersion: v1 +kind: Namespace +metadata: + labels: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: system +--- +apiVersion: apps/v1 +kind: Deployment +metadata: + name: controller-manager + namespace: system + labels: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize +spec: + selector: + matchLabels: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard + replicas: 1 + template: + metadata: + annotations: + kubectl.kubernetes.io/default-container: manager + labels: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard + spec: + # TODO(user): Uncomment the following code to configure the nodeAffinity expression + # according to the platforms which are supported by your solution. + # It is considered best practice to support multiple architectures. You can + # build your manager image using the makefile target docker-buildx. + # affinity: + # nodeAffinity: + # requiredDuringSchedulingIgnoredDuringExecution: + # nodeSelectorTerms: + # - matchExpressions: + # - key: kubernetes.io/arch + # operator: In + # values: + # - amd64 + # - arm64 + # - ppc64le + # - s390x + # - key: kubernetes.io/os + # operator: In + # values: + # - linux + securityContext: + # Projects are configured by default to adhere to the "restricted" Pod Security Standards. + # This ensures that deployments meet the highest security requirements for Kubernetes. + # For more details, see: https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted + runAsNonRoot: true + seccompProfile: + type: RuntimeDefault + containers: + - command: + - /manager + args: + - --leader-elect + - --health-probe-bind-address=:8081 + image: controller:latest + name: manager + ports: [] + securityContext: + allowPrivilegeEscalation: false + capabilities: + drop: + - "ALL" + livenessProbe: + httpGet: + path: /healthz + port: 8081 + initialDelaySeconds: 15 + periodSeconds: 20 + readinessProbe: + httpGet: + path: /readyz + port: 8081 + initialDelaySeconds: 5 + periodSeconds: 10 + # TODO(user): Configure the resources accordingly based on the project requirements. + # More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ + resources: + limits: + cpu: 500m + memory: 128Mi + requests: + cpu: 10m + memory: 64Mi + volumeMounts: [] + volumes: [] + serviceAccountName: controller-manager + terminationGracePeriodSeconds: 10 diff --git a/config/network-policy/allow-metrics-traffic.yaml b/config/network-policy/allow-metrics-traffic.yaml new file mode 100644 index 0000000..7d13d29 --- /dev/null +++ b/config/network-policy/allow-metrics-traffic.yaml @@ -0,0 +1,27 @@ +# This NetworkPolicy allows ingress traffic +# with Pods running on namespaces labeled with 'metrics: enabled'. Only Pods on those +# namespaces are able to gather data from the metrics endpoint. +apiVersion: networking.k8s.io/v1 +kind: NetworkPolicy +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: allow-metrics-traffic + namespace: system +spec: + podSelector: + matchLabels: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard + policyTypes: + - Ingress + ingress: + # This allows ingress traffic from any namespace with the label metrics: enabled + - from: + - namespaceSelector: + matchLabels: + metrics: enabled # Only from namespaces with this label + ports: + - port: 8443 + protocol: TCP diff --git a/config/network-policy/allow-webhook-traffic.yaml b/config/network-policy/allow-webhook-traffic.yaml new file mode 100644 index 0000000..55385ee --- /dev/null +++ b/config/network-policy/allow-webhook-traffic.yaml @@ -0,0 +1,27 @@ +# This NetworkPolicy allows ingress traffic to your webhook server running +# as part of the controller-manager from specific namespaces and pods. CR(s) which uses webhooks +# will only work when applied in namespaces labeled with 'webhook: enabled' +apiVersion: networking.k8s.io/v1 +kind: NetworkPolicy +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: allow-webhook-traffic + namespace: system +spec: + podSelector: + matchLabels: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard + policyTypes: + - Ingress + ingress: + # This allows ingress traffic from any namespace with the label webhook: enabled + - from: + - namespaceSelector: + matchLabels: + webhook: enabled # Only from namespaces with this label + ports: + - port: 443 + protocol: TCP diff --git a/config/network-policy/kustomization.yaml b/config/network-policy/kustomization.yaml new file mode 100644 index 0000000..0872bee --- /dev/null +++ b/config/network-policy/kustomization.yaml @@ -0,0 +1,3 @@ +resources: +- allow-webhook-traffic.yaml +- allow-metrics-traffic.yaml diff --git a/config/prometheus/kustomization.yaml b/config/prometheus/kustomization.yaml new file mode 100644 index 0000000..fdc5481 --- /dev/null +++ b/config/prometheus/kustomization.yaml @@ -0,0 +1,11 @@ +resources: +- monitor.yaml + +# [PROMETHEUS-WITH-CERTS] The following patch configures the ServiceMonitor in ../prometheus +# to securely reference certificates created and managed by cert-manager. +# Additionally, ensure that you uncomment the [METRICS WITH CERTMANAGER] patch under config/default/kustomization.yaml +# to mount the "metrics-server-cert" secret in the Manager Deployment. +#patches: +# - path: monitor_tls_patch.yaml +# target: +# kind: ServiceMonitor diff --git a/config/prometheus/monitor.yaml b/config/prometheus/monitor.yaml new file mode 100644 index 0000000..625bd16 --- /dev/null +++ b/config/prometheus/monitor.yaml @@ -0,0 +1,27 @@ +# Prometheus Monitor Service (Metrics) +apiVersion: monitoring.coreos.com/v1 +kind: ServiceMonitor +metadata: + labels: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: controller-manager-metrics-monitor + namespace: system +spec: + endpoints: + - path: /metrics + port: https # Ensure this is the name of the port that exposes HTTPS metrics + scheme: https + bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token + tlsConfig: + # TODO(user): The option insecureSkipVerify: true is not recommended for production since it disables + # certificate verification, exposing the system to potential man-in-the-middle attacks. + # For production environments, it is recommended to use cert-manager for automatic TLS certificate management. + # To apply this configuration, enable cert-manager and use the patch located at config/prometheus/servicemonitor_tls_patch.yaml, + # which securely references the certificate from the 'metrics-server-cert' secret. + insecureSkipVerify: true + selector: + matchLabels: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard diff --git a/config/prometheus/monitor_tls_patch.yaml b/config/prometheus/monitor_tls_patch.yaml new file mode 100644 index 0000000..e824dd0 --- /dev/null +++ b/config/prometheus/monitor_tls_patch.yaml @@ -0,0 +1,22 @@ +# Patch for Prometheus ServiceMonitor to enable secure TLS configuration +# using certificates managed by cert-manager +apiVersion: monitoring.coreos.com/v1 +kind: ServiceMonitor +metadata: + name: controller-manager-metrics-monitor + namespace: system +spec: + endpoints: + - tlsConfig: + insecureSkipVerify: false + ca: + secret: + name: metrics-server-cert + key: ca.crt + cert: + secret: + name: metrics-server-cert + key: tls.crt + keySecret: + name: metrics-server-cert + key: tls.key diff --git a/config/rbac/addressgroupbinding_admin_role.yaml b/config/rbac/addressgroupbinding_admin_role.yaml new file mode 100644 index 0000000..89a121a --- /dev/null +++ b/config/rbac/addressgroupbinding_admin_role.yaml @@ -0,0 +1,27 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants full permissions ('*') over netguard.sgroups.io. +# This role is intended for users authorized to modify roles and bindings within the cluster, +# enabling them to delegate specific permissions to other users or groups as needed. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupbinding-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings/status + verbs: + - get diff --git a/config/rbac/addressgroupbinding_editor_role.yaml b/config/rbac/addressgroupbinding_editor_role.yaml new file mode 100644 index 0000000..d711706 --- /dev/null +++ b/config/rbac/addressgroupbinding_editor_role.yaml @@ -0,0 +1,33 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants permissions to create, update, and delete resources within the netguard.sgroups.io. +# This role is intended for users who need to manage these resources +# but should not control RBAC or manage permissions for others. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupbinding-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings/status + verbs: + - get diff --git a/config/rbac/addressgroupbinding_viewer_role.yaml b/config/rbac/addressgroupbinding_viewer_role.yaml new file mode 100644 index 0000000..c419e45 --- /dev/null +++ b/config/rbac/addressgroupbinding_viewer_role.yaml @@ -0,0 +1,29 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants read-only access to netguard.sgroups.io resources. +# This role is intended for users who need visibility into these resources +# without permissions to modify them. It is ideal for monitoring purposes and limited-access viewing. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupbinding-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings/status + verbs: + - get diff --git a/config/rbac/addressgroupbindingpolicy_admin_role.yaml b/config/rbac/addressgroupbindingpolicy_admin_role.yaml new file mode 100644 index 0000000..643bebc --- /dev/null +++ b/config/rbac/addressgroupbindingpolicy_admin_role.yaml @@ -0,0 +1,27 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants full permissions ('*') over netguard.sgroups.io. +# This role is intended for users authorized to modify roles and bindings within the cluster, +# enabling them to delegate specific permissions to other users or groups as needed. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupbindingpolicy-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies/status + verbs: + - get diff --git a/config/rbac/addressgroupbindingpolicy_editor_role.yaml b/config/rbac/addressgroupbindingpolicy_editor_role.yaml new file mode 100644 index 0000000..367750d --- /dev/null +++ b/config/rbac/addressgroupbindingpolicy_editor_role.yaml @@ -0,0 +1,33 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants permissions to create, update, and delete resources within the netguard.sgroups.io. +# This role is intended for users who need to manage these resources +# but should not control RBAC or manage permissions for others. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupbindingpolicy-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies/status + verbs: + - get diff --git a/config/rbac/addressgroupbindingpolicy_viewer_role.yaml b/config/rbac/addressgroupbindingpolicy_viewer_role.yaml new file mode 100644 index 0000000..34d1782 --- /dev/null +++ b/config/rbac/addressgroupbindingpolicy_viewer_role.yaml @@ -0,0 +1,29 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants read-only access to netguard.sgroups.io resources. +# This role is intended for users who need visibility into these resources +# without permissions to modify them. It is ideal for monitoring purposes and limited-access viewing. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupbindingpolicy-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies/status + verbs: + - get diff --git a/config/rbac/addressgroupportmapping_admin_role.yaml b/config/rbac/addressgroupportmapping_admin_role.yaml new file mode 100644 index 0000000..370dcaa --- /dev/null +++ b/config/rbac/addressgroupportmapping_admin_role.yaml @@ -0,0 +1,27 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants full permissions ('*') over netguard.sgroups.io. +# This role is intended for users authorized to modify roles and bindings within the cluster, +# enabling them to delegate specific permissions to other users or groups as needed. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupportmapping-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings/status + verbs: + - get diff --git a/config/rbac/addressgroupportmapping_editor_role.yaml b/config/rbac/addressgroupportmapping_editor_role.yaml new file mode 100644 index 0000000..a316a38 --- /dev/null +++ b/config/rbac/addressgroupportmapping_editor_role.yaml @@ -0,0 +1,33 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants permissions to create, update, and delete resources within the netguard.sgroups.io. +# This role is intended for users who need to manage these resources +# but should not control RBAC or manage permissions for others. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupportmapping-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings/status + verbs: + - get diff --git a/config/rbac/addressgroupportmapping_viewer_role.yaml b/config/rbac/addressgroupportmapping_viewer_role.yaml new file mode 100644 index 0000000..03e400e --- /dev/null +++ b/config/rbac/addressgroupportmapping_viewer_role.yaml @@ -0,0 +1,29 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants read-only access to netguard.sgroups.io resources. +# This role is intended for users who need visibility into these resources +# without permissions to modify them. It is ideal for monitoring purposes and limited-access viewing. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupportmapping-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings/status + verbs: + - get diff --git a/config/rbac/kustomization.yaml b/config/rbac/kustomization.yaml new file mode 100644 index 0000000..7682548 --- /dev/null +++ b/config/rbac/kustomization.yaml @@ -0,0 +1,37 @@ +resources: +# All RBAC will be applied under this service account in +# the deployment namespace. You may comment out this resource +# if your manager will use a service account that exists at +# runtime. Be sure to update RoleBinding and ClusterRoleBinding +# subjects if changing service account names. +- service_account.yaml +- role.yaml +- role_binding.yaml +- leader_election_role.yaml +- leader_election_role_binding.yaml +# The following RBAC configurations are used to protect +# the metrics endpoint with authn/authz. These configurations +# ensure that only authorized users and service accounts +# can access the metrics endpoint. Comment the following +# permissions if you want to disable this protection. +# More info: https://book.kubebuilder.io/reference/metrics.html +- metrics_auth_role.yaml +- metrics_auth_role_binding.yaml +- metrics_reader_role.yaml +# For each CRD, "Admin", "Editor" and "Viewer" roles are scaffolded by +# default, aiding admins in cluster management. Those roles are +# not used by the {{ .ProjectName }} itself. You can comment the following lines +# if you do not want those helpers be installed with your Project. +- addressgroupbindingpolicy_admin_role.yaml +- addressgroupbindingpolicy_editor_role.yaml +- addressgroupbindingpolicy_viewer_role.yaml +- addressgroupportmapping_admin_role.yaml +- addressgroupportmapping_editor_role.yaml +- addressgroupportmapping_viewer_role.yaml +- addressgroupbinding_admin_role.yaml +- addressgroupbinding_editor_role.yaml +- addressgroupbinding_viewer_role.yaml +- service_admin_role.yaml +- service_editor_role.yaml +- service_viewer_role.yaml + diff --git a/config/rbac/leader_election_role.yaml b/config/rbac/leader_election_role.yaml new file mode 100644 index 0000000..bdd741d --- /dev/null +++ b/config/rbac/leader_election_role.yaml @@ -0,0 +1,40 @@ +# permissions to do leader election. +apiVersion: rbac.authorization.k8s.io/v1 +kind: Role +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: leader-election-role +rules: +- apiGroups: + - "" + resources: + - configmaps + verbs: + - get + - list + - watch + - create + - update + - patch + - delete +- apiGroups: + - coordination.k8s.io + resources: + - leases + verbs: + - get + - list + - watch + - create + - update + - patch + - delete +- apiGroups: + - "" + resources: + - events + verbs: + - create + - patch diff --git a/config/rbac/leader_election_role_binding.yaml b/config/rbac/leader_election_role_binding.yaml new file mode 100644 index 0000000..240d281 --- /dev/null +++ b/config/rbac/leader_election_role_binding.yaml @@ -0,0 +1,15 @@ +apiVersion: rbac.authorization.k8s.io/v1 +kind: RoleBinding +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: leader-election-rolebinding +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: Role + name: leader-election-role +subjects: +- kind: ServiceAccount + name: controller-manager + namespace: system diff --git a/config/rbac/metrics_auth_role.yaml b/config/rbac/metrics_auth_role.yaml new file mode 100644 index 0000000..32d2e4e --- /dev/null +++ b/config/rbac/metrics_auth_role.yaml @@ -0,0 +1,17 @@ +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + name: metrics-auth-role +rules: +- apiGroups: + - authentication.k8s.io + resources: + - tokenreviews + verbs: + - create +- apiGroups: + - authorization.k8s.io + resources: + - subjectaccessreviews + verbs: + - create diff --git a/config/rbac/metrics_auth_role_binding.yaml b/config/rbac/metrics_auth_role_binding.yaml new file mode 100644 index 0000000..e775d67 --- /dev/null +++ b/config/rbac/metrics_auth_role_binding.yaml @@ -0,0 +1,12 @@ +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRoleBinding +metadata: + name: metrics-auth-rolebinding +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: metrics-auth-role +subjects: +- kind: ServiceAccount + name: controller-manager + namespace: system diff --git a/config/rbac/metrics_reader_role.yaml b/config/rbac/metrics_reader_role.yaml new file mode 100644 index 0000000..51a75db --- /dev/null +++ b/config/rbac/metrics_reader_role.yaml @@ -0,0 +1,9 @@ +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + name: metrics-reader +rules: +- nonResourceURLs: + - "/metrics" + verbs: + - get diff --git a/config/rbac/role.yaml b/config/rbac/role.yaml new file mode 100644 index 0000000..e2bf47e --- /dev/null +++ b/config/rbac/role.yaml @@ -0,0 +1,11 @@ +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: manager-role +rules: +- apiGroups: [""] + resources: ["pods"] + verbs: ["get", "list", "watch"] diff --git a/config/rbac/role_binding.yaml b/config/rbac/role_binding.yaml new file mode 100644 index 0000000..553fa58 --- /dev/null +++ b/config/rbac/role_binding.yaml @@ -0,0 +1,15 @@ +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRoleBinding +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: manager-rolebinding +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: manager-role +subjects: +- kind: ServiceAccount + name: controller-manager + namespace: system diff --git a/config/rbac/service_account.yaml b/config/rbac/service_account.yaml new file mode 100644 index 0000000..41ff8ad --- /dev/null +++ b/config/rbac/service_account.yaml @@ -0,0 +1,8 @@ +apiVersion: v1 +kind: ServiceAccount +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: controller-manager + namespace: system diff --git a/config/rbac/service_admin_role.yaml b/config/rbac/service_admin_role.yaml new file mode 100644 index 0000000..caaae65 --- /dev/null +++ b/config/rbac/service_admin_role.yaml @@ -0,0 +1,27 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants full permissions ('*') over netguard.sgroups.io. +# This role is intended for users authorized to modify roles and bindings within the cluster, +# enabling them to delegate specific permissions to other users or groups as needed. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: service-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - services + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - services/status + verbs: + - get diff --git a/config/rbac/service_editor_role.yaml b/config/rbac/service_editor_role.yaml new file mode 100644 index 0000000..8bffcf7 --- /dev/null +++ b/config/rbac/service_editor_role.yaml @@ -0,0 +1,33 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants permissions to create, update, and delete resources within the netguard.sgroups.io. +# This role is intended for users who need to manage these resources +# but should not control RBAC or manage permissions for others. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: service-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - services + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - services/status + verbs: + - get diff --git a/config/rbac/service_viewer_role.yaml b/config/rbac/service_viewer_role.yaml new file mode 100644 index 0000000..6b93293 --- /dev/null +++ b/config/rbac/service_viewer_role.yaml @@ -0,0 +1,29 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants read-only access to netguard.sgroups.io resources. +# This role is intended for users who need visibility into these resources +# without permissions to modify them. It is ideal for monitoring purposes and limited-access viewing. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: service-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - services + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - services/status + verbs: + - get diff --git a/config/samples/kustomization.yaml b/config/samples/kustomization.yaml new file mode 100644 index 0000000..15b5d0c --- /dev/null +++ b/config/samples/kustomization.yaml @@ -0,0 +1,7 @@ +## Append samples of your project ## +resources: +- netguard_v1alpha1_service.yaml +- netguard_v1alpha1_addressgroupbinding.yaml +- netguard_v1alpha1_addressgroupportmapping.yaml +- netguard_v1alpha1_addressgroupbindingpolicy.yaml +# +kubebuilder:scaffold:manifestskustomizesamples diff --git a/config/samples/netguard_v1alpha1_addressgroupbinding.yaml b/config/samples/netguard_v1alpha1_addressgroupbinding.yaml new file mode 100644 index 0000000..9255811 --- /dev/null +++ b/config/samples/netguard_v1alpha1_addressgroupbinding.yaml @@ -0,0 +1,9 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: AddressGroupBinding +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupbinding-sample +spec: + # TODO(user): Add fields here diff --git a/config/samples/netguard_v1alpha1_addressgroupbindingpolicy.yaml b/config/samples/netguard_v1alpha1_addressgroupbindingpolicy.yaml new file mode 100644 index 0000000..1d0b1d5 --- /dev/null +++ b/config/samples/netguard_v1alpha1_addressgroupbindingpolicy.yaml @@ -0,0 +1,9 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: AddressGroupBindingPolicy +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupbindingpolicy-sample +spec: + # TODO(user): Add fields here diff --git a/config/samples/netguard_v1alpha1_addressgroupportmapping.yaml b/config/samples/netguard_v1alpha1_addressgroupportmapping.yaml new file mode 100644 index 0000000..ed27bfb --- /dev/null +++ b/config/samples/netguard_v1alpha1_addressgroupportmapping.yaml @@ -0,0 +1,9 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: AddressGroupPortMapping +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: addressgroupportmapping-sample +spec: + # TODO(user): Add fields here diff --git a/config/samples/netguard_v1alpha1_service.yaml b/config/samples/netguard_v1alpha1_service.yaml new file mode 100644 index 0000000..20c9868 --- /dev/null +++ b/config/samples/netguard_v1alpha1_service.yaml @@ -0,0 +1,9 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: Service +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: service-sample +spec: + # TODO(user): Add fields here diff --git a/config/webhook/kustomization.yaml b/config/webhook/kustomization.yaml new file mode 100644 index 0000000..9cf2613 --- /dev/null +++ b/config/webhook/kustomization.yaml @@ -0,0 +1,6 @@ +resources: +- manifests.yaml +- service.yaml + +configurations: +- kustomizeconfig.yaml diff --git a/config/webhook/kustomizeconfig.yaml b/config/webhook/kustomizeconfig.yaml new file mode 100644 index 0000000..206316e --- /dev/null +++ b/config/webhook/kustomizeconfig.yaml @@ -0,0 +1,22 @@ +# the following config is for teaching kustomize where to look at when substituting nameReference. +# It requires kustomize v2.1.0 or newer to work properly. +nameReference: +- kind: Service + version: v1 + fieldSpecs: + - kind: MutatingWebhookConfiguration + group: admissionregistration.k8s.io + path: webhooks/clientConfig/service/name + - kind: ValidatingWebhookConfiguration + group: admissionregistration.k8s.io + path: webhooks/clientConfig/service/name + +namespace: +- kind: MutatingWebhookConfiguration + group: admissionregistration.k8s.io + path: webhooks/clientConfig/service/namespace + create: true +- kind: ValidatingWebhookConfiguration + group: admissionregistration.k8s.io + path: webhooks/clientConfig/service/namespace + create: true diff --git a/config/webhook/service.yaml b/config/webhook/service.yaml new file mode 100644 index 0000000..950ce10 --- /dev/null +++ b/config/webhook/service.yaml @@ -0,0 +1,16 @@ +apiVersion: v1 +kind: Service +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: webhook-service + namespace: system +spec: + ports: + - port: 443 + protocol: TCP + targetPort: 9443 + selector: + control-plane: controller-manager + app.kubernetes.io/name: sgroups-k8s-netguard diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..1eaf164 --- /dev/null +++ b/go.mod @@ -0,0 +1,100 @@ +module sgroups.io/netguard + +go 1.23.0 + +godebug default=go1.23 + +require ( + github.com/onsi/ginkgo/v2 v2.21.0 + github.com/onsi/gomega v1.35.1 + k8s.io/api v0.32.0 + k8s.io/apimachinery v0.32.0 + k8s.io/client-go v0.32.0 + sigs.k8s.io/controller-runtime v0.20.0 +) + +require ( + cel.dev/expr v0.18.0 // indirect + github.com/antlr4-go/antlr/v4 v4.13.0 // indirect + github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a // indirect + github.com/beorn7/perks v1.0.1 // indirect + github.com/blang/semver/v4 v4.0.0 // indirect + github.com/cenkalti/backoff/v4 v4.3.0 // indirect + github.com/cespare/xxhash/v2 v2.3.0 // indirect + github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect + github.com/emicklei/go-restful/v3 v3.11.0 // indirect + github.com/evanphx/json-patch/v5 v5.9.0 // indirect + github.com/felixge/httpsnoop v1.0.4 // indirect + github.com/fsnotify/fsnotify v1.7.0 // indirect + github.com/fxamacker/cbor/v2 v2.7.0 // indirect + github.com/go-logr/logr v1.4.2 // indirect + github.com/go-logr/stdr v1.2.2 // indirect + github.com/go-logr/zapr v1.3.0 // indirect + github.com/go-openapi/jsonpointer v0.21.0 // indirect + github.com/go-openapi/jsonreference v0.20.2 // indirect + github.com/go-openapi/swag v0.23.0 // indirect + github.com/go-task/slim-sprig/v3 v3.0.0 // indirect + github.com/gogo/protobuf v1.3.2 // indirect + github.com/golang/protobuf v1.5.4 // indirect + github.com/google/btree v1.1.3 // indirect + github.com/google/cel-go v0.22.0 // indirect + github.com/google/gnostic-models v0.6.8 // indirect + github.com/google/go-cmp v0.6.0 // indirect + github.com/google/gofuzz v1.2.0 // indirect + github.com/google/pprof v0.0.0-20241029153458-d1b30febd7db // indirect + github.com/google/uuid v1.6.0 // indirect + github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 // indirect + github.com/inconshreveable/mousetrap v1.1.0 // indirect + github.com/josharian/intern v1.0.0 // indirect + github.com/json-iterator/go v1.1.12 // indirect + github.com/mailru/easyjson v0.7.7 // indirect + github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect + github.com/pkg/errors v0.9.1 // indirect + github.com/prometheus/client_golang v1.19.1 // indirect + github.com/prometheus/client_model v0.6.1 // indirect + github.com/prometheus/common v0.55.0 // indirect + github.com/prometheus/procfs v0.15.1 // indirect + github.com/spf13/cobra v1.8.1 // indirect + github.com/spf13/pflag v1.0.5 // indirect + github.com/stoewer/go-strcase v1.3.0 // indirect + github.com/x448/float16 v0.8.4 // indirect + go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.53.0 // indirect + go.opentelemetry.io/otel v1.28.0 // indirect + go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0 // indirect + go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.27.0 // indirect + go.opentelemetry.io/otel/metric v1.28.0 // indirect + go.opentelemetry.io/otel/sdk v1.28.0 // indirect + go.opentelemetry.io/otel/trace v1.28.0 // indirect + go.opentelemetry.io/proto/otlp v1.3.1 // indirect + go.uber.org/multierr v1.11.0 // indirect + go.uber.org/zap v1.27.0 // indirect + golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect + golang.org/x/net v0.30.0 // indirect + golang.org/x/oauth2 v0.23.0 // indirect + golang.org/x/sync v0.8.0 // indirect + golang.org/x/sys v0.26.0 // indirect + golang.org/x/term v0.25.0 // indirect + golang.org/x/text v0.19.0 // indirect + golang.org/x/time v0.7.0 // indirect + golang.org/x/tools v0.26.0 // indirect + gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect + google.golang.org/genproto/googleapis/api v0.0.0-20240826202546-f6391c0de4c7 // indirect + google.golang.org/genproto/googleapis/rpc v0.0.0-20240826202546-f6391c0de4c7 // indirect + google.golang.org/grpc v1.65.0 // indirect + google.golang.org/protobuf v1.35.1 // indirect + gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect + gopkg.in/inf.v0 v0.9.1 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect + k8s.io/apiextensions-apiserver v0.32.0 // indirect + k8s.io/apiserver v0.32.0 // indirect + k8s.io/component-base v0.32.0 // indirect + k8s.io/klog/v2 v2.130.1 // indirect + k8s.io/kube-openapi v0.0.0-20241105132330-32ad38e42d3f // indirect + k8s.io/utils v0.0.0-20241104100929-3ea5e8cea738 // indirect + sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.0 // indirect + sigs.k8s.io/json v0.0.0-20241010143419-9aa6b5e7a4b3 // indirect + sigs.k8s.io/structured-merge-diff/v4 v4.4.2 // indirect + sigs.k8s.io/yaml v1.4.0 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..7251637 --- /dev/null +++ b/go.sum @@ -0,0 +1,247 @@ +cel.dev/expr v0.18.0 h1:CJ6drgk+Hf96lkLikr4rFf19WrU0BOWEihyZnI2TAzo= +cel.dev/expr v0.18.0/go.mod h1:MrpN08Q+lEBs+bGYdLxxHkZoUSsCp0nSKTs0nTymJgw= +github.com/antlr4-go/antlr/v4 v4.13.0 h1:lxCg3LAv+EUK6t1i0y1V6/SLeUi0eKEKdhQAlS8TVTI= +github.com/antlr4-go/antlr/v4 v4.13.0/go.mod h1:pfChB/xh/Unjila75QW7+VU4TSnWnnk9UTnmpPaOR2g= +github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a h1:idn718Q4B6AGu/h5Sxe66HYVdqdGu2l9Iebqhi/AEoA= +github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY= +github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM= +github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw= +github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM= +github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ= +github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8= +github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE= +github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs= +github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= +github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o= +github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM= +github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/emicklei/go-restful/v3 v3.11.0 h1:rAQeMHw1c7zTmncogyy8VvRZwtkmkZ4FxERmMY4rD+g= +github.com/emicklei/go-restful/v3 v3.11.0/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc= +github.com/evanphx/json-patch v0.5.2 h1:xVCHIVMUu1wtM/VkR9jVZ45N3FhZfYMMYGorLCR8P3k= +github.com/evanphx/json-patch v0.5.2/go.mod h1:ZWS5hhDbVDyob71nXKNL0+PWn6ToqBHMikGIFbs31qQ= +github.com/evanphx/json-patch/v5 v5.9.0 h1:kcBlZQbplgElYIlo/n1hJbls2z/1awpXxpRi0/FOJfg= +github.com/evanphx/json-patch/v5 v5.9.0/go.mod h1:VNkHZ/282BpEyt/tObQO8s5CMPmYYq14uClGH4abBuQ= +github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg= +github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U= +github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA= +github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM= +github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E= +github.com/fxamacker/cbor/v2 v2.7.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ= +github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= +github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY= +github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY= +github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag= +github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE= +github.com/go-logr/zapr v1.3.0 h1:XGdV8XW8zdwFiwOA2Dryh1gj2KRQyOOoNmBy4EplIcQ= +github.com/go-logr/zapr v1.3.0/go.mod h1:YKepepNBd1u/oyhd/yQmtjVXmm9uML4IXUgMOwR8/Gg= +github.com/go-openapi/jsonpointer v0.19.6/go.mod h1:osyAmYz/mB/C3I+WsTTSgw1ONzaLJoLCyoi6/zppojs= +github.com/go-openapi/jsonpointer v0.21.0 h1:YgdVicSA9vH5RiHs9TZW5oyafXZFc6+2Vc1rr/O9oNQ= +github.com/go-openapi/jsonpointer v0.21.0/go.mod h1:IUyH9l/+uyhIYQ/PXVA41Rexl+kOkAPDdXEYns6fzUY= +github.com/go-openapi/jsonreference v0.20.2 h1:3sVjiK66+uXK/6oQ8xgcRKcFgQ5KXa2KvnJRumpMGbE= +github.com/go-openapi/jsonreference v0.20.2/go.mod h1:Bl1zwGIM8/wsvqjsOQLJ/SH+En5Ap4rVB5KVcIDZG2k= +github.com/go-openapi/swag v0.22.3/go.mod h1:UzaqsxGiab7freDnrUUra0MwWfN/q7tE4j+VcZ0yl14= +github.com/go-openapi/swag v0.23.0 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h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY= diff --git a/hack/boilerplate.go.txt b/hack/boilerplate.go.txt new file mode 100644 index 0000000..221dcbe --- /dev/null +++ b/hack/boilerplate.go.txt @@ -0,0 +1,15 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ \ No newline at end of file diff --git a/internal/controller/addressgroupbinding_controller.go b/internal/controller/addressgroupbinding_controller.go new file mode 100644 index 0000000..a4640dc --- /dev/null +++ b/internal/controller/addressgroupbinding_controller.go @@ -0,0 +1,63 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/log" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// AddressGroupBindingReconciler reconciles a AddressGroupBinding object +type AddressGroupBindingReconciler struct { + client.Client + Scheme *runtime.Scheme +} + +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindings,verbs=get;list;watch;create;update;patch;delete +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindings/status,verbs=get;update;patch +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindings/finalizers,verbs=update + +// Reconcile is part of the main kubernetes reconciliation loop which aims to +// move the current state of the cluster closer to the desired state. +// TODO(user): Modify the Reconcile function to compare the state specified by +// the AddressGroupBinding object against the actual cluster state, and then +// perform operations to make the cluster state reflect the state specified by +// the user. +// +// For more details, check Reconcile and its Result here: +// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile +func (r *AddressGroupBindingReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { + _ = log.FromContext(ctx) + + // TODO(user): your logic here + + return ctrl.Result{}, nil +} + +// SetupWithManager sets up the controller with the Manager. +func (r *AddressGroupBindingReconciler) SetupWithManager(mgr ctrl.Manager) error { + return ctrl.NewControllerManagedBy(mgr). + For(&netguardv1alpha1.AddressGroupBinding{}). + Named("addressgroupbinding"). + Complete(r) +} diff --git a/internal/controller/addressgroupbinding_controller_test.go b/internal/controller/addressgroupbinding_controller_test.go new file mode 100644 index 0000000..0f21d89 --- /dev/null +++ b/internal/controller/addressgroupbinding_controller_test.go @@ -0,0 +1,84 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/reconcile" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +var _ = Describe("AddressGroupBinding Controller", func() { + Context("When reconciling a resource", func() { + const resourceName = "test-resource" + + ctx := context.Background() + + typeNamespacedName := types.NamespacedName{ + Name: resourceName, + Namespace: "default", // TODO(user):Modify as needed + } + addressgroupbinding := &netguardv1alpha1.AddressGroupBinding{} + + BeforeEach(func() { + By("creating the custom resource for the Kind AddressGroupBinding") + err := k8sClient.Get(ctx, typeNamespacedName, addressgroupbinding) + if err != nil && errors.IsNotFound(err) { + resource := &netguardv1alpha1.AddressGroupBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: resourceName, + Namespace: "default", + }, + // TODO(user): Specify other spec details if needed. + } + Expect(k8sClient.Create(ctx, resource)).To(Succeed()) + } + }) + + AfterEach(func() { + // TODO(user): Cleanup logic after each test, like removing the resource instance. + resource := &netguardv1alpha1.AddressGroupBinding{} + err := k8sClient.Get(ctx, typeNamespacedName, resource) + Expect(err).NotTo(HaveOccurred()) + + By("Cleanup the specific resource instance AddressGroupBinding") + Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) + }) + It("should successfully reconcile the resource", func() { + By("Reconciling the created resource") + controllerReconciler := &AddressGroupBindingReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), + } + + _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: typeNamespacedName, + }) + Expect(err).NotTo(HaveOccurred()) + // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. + // Example: If you expect a certain status condition after reconciliation, verify it here. + }) + }) +}) diff --git a/internal/controller/addressgroupbindingpolicy_controller.go b/internal/controller/addressgroupbindingpolicy_controller.go new file mode 100644 index 0000000..4b994da --- /dev/null +++ b/internal/controller/addressgroupbindingpolicy_controller.go @@ -0,0 +1,63 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/log" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// AddressGroupBindingPolicyReconciler reconciles a AddressGroupBindingPolicy object +type AddressGroupBindingPolicyReconciler struct { + client.Client + Scheme *runtime.Scheme +} + +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindingpolicies,verbs=get;list;watch;create;update;patch;delete +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindingpolicies/status,verbs=get;update;patch +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindingpolicies/finalizers,verbs=update + +// Reconcile is part of the main kubernetes reconciliation loop which aims to +// move the current state of the cluster closer to the desired state. +// TODO(user): Modify the Reconcile function to compare the state specified by +// the AddressGroupBindingPolicy object against the actual cluster state, and then +// perform operations to make the cluster state reflect the state specified by +// the user. +// +// For more details, check Reconcile and its Result here: +// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile +func (r *AddressGroupBindingPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { + _ = log.FromContext(ctx) + + // TODO(user): your logic here + + return ctrl.Result{}, nil +} + +// SetupWithManager sets up the controller with the Manager. +func (r *AddressGroupBindingPolicyReconciler) SetupWithManager(mgr ctrl.Manager) error { + return ctrl.NewControllerManagedBy(mgr). + For(&netguardv1alpha1.AddressGroupBindingPolicy{}). + Named("addressgroupbindingpolicy"). + Complete(r) +} diff --git a/internal/controller/addressgroupbindingpolicy_controller_test.go b/internal/controller/addressgroupbindingpolicy_controller_test.go new file mode 100644 index 0000000..412b51a --- /dev/null +++ b/internal/controller/addressgroupbindingpolicy_controller_test.go @@ -0,0 +1,84 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/reconcile" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +var _ = Describe("AddressGroupBindingPolicy Controller", func() { + Context("When reconciling a resource", func() { + const resourceName = "test-resource" + + ctx := context.Background() + + typeNamespacedName := types.NamespacedName{ + Name: resourceName, + Namespace: "default", // TODO(user):Modify as needed + } + addressgroupbindingpolicy := &netguardv1alpha1.AddressGroupBindingPolicy{} + + BeforeEach(func() { + By("creating the custom resource for the Kind AddressGroupBindingPolicy") + err := k8sClient.Get(ctx, typeNamespacedName, addressgroupbindingpolicy) + if err != nil && errors.IsNotFound(err) { + resource := &netguardv1alpha1.AddressGroupBindingPolicy{ + ObjectMeta: metav1.ObjectMeta{ + Name: resourceName, + Namespace: "default", + }, + // TODO(user): Specify other spec details if needed. + } + Expect(k8sClient.Create(ctx, resource)).To(Succeed()) + } + }) + + AfterEach(func() { + // TODO(user): Cleanup logic after each test, like removing the resource instance. + resource := &netguardv1alpha1.AddressGroupBindingPolicy{} + err := k8sClient.Get(ctx, typeNamespacedName, resource) + Expect(err).NotTo(HaveOccurred()) + + By("Cleanup the specific resource instance AddressGroupBindingPolicy") + Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) + }) + It("should successfully reconcile the resource", func() { + By("Reconciling the created resource") + controllerReconciler := &AddressGroupBindingPolicyReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), + } + + _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: typeNamespacedName, + }) + Expect(err).NotTo(HaveOccurred()) + // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. + // Example: If you expect a certain status condition after reconciliation, verify it here. + }) + }) +}) diff --git a/internal/controller/addressgroupportmapping_controller.go b/internal/controller/addressgroupportmapping_controller.go new file mode 100644 index 0000000..13adff8 --- /dev/null +++ b/internal/controller/addressgroupportmapping_controller.go @@ -0,0 +1,63 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/log" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// AddressGroupPortMappingReconciler reconciles a AddressGroupPortMapping object +type AddressGroupPortMappingReconciler struct { + client.Client + Scheme *runtime.Scheme +} + +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupportmappings,verbs=get;list;watch;create;update;patch;delete +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupportmappings/status,verbs=get;update;patch +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupportmappings/finalizers,verbs=update + +// Reconcile is part of the main kubernetes reconciliation loop which aims to +// move the current state of the cluster closer to the desired state. +// TODO(user): Modify the Reconcile function to compare the state specified by +// the AddressGroupPortMapping object against the actual cluster state, and then +// perform operations to make the cluster state reflect the state specified by +// the user. +// +// For more details, check Reconcile and its Result here: +// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile +func (r *AddressGroupPortMappingReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { + _ = log.FromContext(ctx) + + // TODO(user): your logic here + + return ctrl.Result{}, nil +} + +// SetupWithManager sets up the controller with the Manager. +func (r *AddressGroupPortMappingReconciler) SetupWithManager(mgr ctrl.Manager) error { + return ctrl.NewControllerManagedBy(mgr). + For(&netguardv1alpha1.AddressGroupPortMapping{}). + Named("addressgroupportmapping"). + Complete(r) +} diff --git a/internal/controller/addressgroupportmapping_controller_test.go b/internal/controller/addressgroupportmapping_controller_test.go new file mode 100644 index 0000000..8b168c6 --- /dev/null +++ b/internal/controller/addressgroupportmapping_controller_test.go @@ -0,0 +1,84 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/reconcile" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +var _ = Describe("AddressGroupPortMapping Controller", func() { + Context("When reconciling a resource", func() { + const resourceName = "test-resource" + + ctx := context.Background() + + typeNamespacedName := types.NamespacedName{ + Name: resourceName, + Namespace: "default", // TODO(user):Modify as needed + } + addressgroupportmapping := &netguardv1alpha1.AddressGroupPortMapping{} + + BeforeEach(func() { + By("creating the custom resource for the Kind AddressGroupPortMapping") + err := k8sClient.Get(ctx, typeNamespacedName, addressgroupportmapping) + if err != nil && errors.IsNotFound(err) { + resource := &netguardv1alpha1.AddressGroupPortMapping{ + ObjectMeta: metav1.ObjectMeta{ + Name: resourceName, + Namespace: "default", + }, + // TODO(user): Specify other spec details if needed. + } + Expect(k8sClient.Create(ctx, resource)).To(Succeed()) + } + }) + + AfterEach(func() { + // TODO(user): Cleanup logic after each test, like removing the resource instance. + resource := &netguardv1alpha1.AddressGroupPortMapping{} + err := k8sClient.Get(ctx, typeNamespacedName, resource) + Expect(err).NotTo(HaveOccurred()) + + By("Cleanup the specific resource instance AddressGroupPortMapping") + Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) + }) + It("should successfully reconcile the resource", func() { + By("Reconciling the created resource") + controllerReconciler := &AddressGroupPortMappingReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), + } + + _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: typeNamespacedName, + }) + Expect(err).NotTo(HaveOccurred()) + // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. + // Example: If you expect a certain status condition after reconciliation, verify it here. + }) + }) +}) diff --git a/internal/controller/service_controller.go b/internal/controller/service_controller.go new file mode 100644 index 0000000..cc03bed --- /dev/null +++ b/internal/controller/service_controller.go @@ -0,0 +1,63 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/log" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// ServiceReconciler reconciles a Service object +type ServiceReconciler struct { + client.Client + Scheme *runtime.Scheme +} + +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services,verbs=get;list;watch;create;update;patch;delete +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services/status,verbs=get;update;patch +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services/finalizers,verbs=update + +// Reconcile is part of the main kubernetes reconciliation loop which aims to +// move the current state of the cluster closer to the desired state. +// TODO(user): Modify the Reconcile function to compare the state specified by +// the Service object against the actual cluster state, and then +// perform operations to make the cluster state reflect the state specified by +// the user. +// +// For more details, check Reconcile and its Result here: +// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile +func (r *ServiceReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { + _ = log.FromContext(ctx) + + // TODO(user): your logic here + + return ctrl.Result{}, nil +} + +// SetupWithManager sets up the controller with the Manager. +func (r *ServiceReconciler) SetupWithManager(mgr ctrl.Manager) error { + return ctrl.NewControllerManagedBy(mgr). + For(&netguardv1alpha1.Service{}). + Named("service"). + Complete(r) +} diff --git a/internal/controller/service_controller_test.go b/internal/controller/service_controller_test.go new file mode 100644 index 0000000..a8bc44a --- /dev/null +++ b/internal/controller/service_controller_test.go @@ -0,0 +1,84 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/reconcile" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +var _ = Describe("Service Controller", func() { + Context("When reconciling a resource", func() { + const resourceName = "test-resource" + + ctx := context.Background() + + typeNamespacedName := types.NamespacedName{ + Name: resourceName, + Namespace: "default", // TODO(user):Modify as needed + } + service := &netguardv1alpha1.Service{} + + BeforeEach(func() { + By("creating the custom resource for the Kind Service") + err := k8sClient.Get(ctx, typeNamespacedName, service) + if err != nil && errors.IsNotFound(err) { + resource := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: resourceName, + Namespace: "default", + }, + // TODO(user): Specify other spec details if needed. + } + Expect(k8sClient.Create(ctx, resource)).To(Succeed()) + } + }) + + AfterEach(func() { + // TODO(user): Cleanup logic after each test, like removing the resource instance. + resource := &netguardv1alpha1.Service{} + err := k8sClient.Get(ctx, typeNamespacedName, resource) + Expect(err).NotTo(HaveOccurred()) + + By("Cleanup the specific resource instance Service") + Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) + }) + It("should successfully reconcile the resource", func() { + By("Reconciling the created resource") + controllerReconciler := &ServiceReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), + } + + _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: typeNamespacedName, + }) + Expect(err).NotTo(HaveOccurred()) + // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. + // Example: If you expect a certain status condition after reconciliation, verify it here. + }) + }) +}) diff --git a/internal/controller/suite_test.go b/internal/controller/suite_test.go new file mode 100644 index 0000000..f53397e --- /dev/null +++ b/internal/controller/suite_test.go @@ -0,0 +1,116 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + "os" + "path/filepath" + "testing" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + "k8s.io/client-go/kubernetes/scheme" + "k8s.io/client-go/rest" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/envtest" + logf "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/log/zap" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + // +kubebuilder:scaffold:imports +) + +// These tests use Ginkgo (BDD-style Go testing framework). Refer to +// http://onsi.github.io/ginkgo/ to learn more about Ginkgo. + +var ( + ctx context.Context + cancel context.CancelFunc + testEnv *envtest.Environment + cfg *rest.Config + k8sClient client.Client +) + +func TestControllers(t *testing.T) { + RegisterFailHandler(Fail) + + RunSpecs(t, "Controller Suite") +} + +var _ = BeforeSuite(func() { + logf.SetLogger(zap.New(zap.WriteTo(GinkgoWriter), zap.UseDevMode(true))) + + ctx, cancel = context.WithCancel(context.TODO()) + + var err error + err = netguardv1alpha1.AddToScheme(scheme.Scheme) + Expect(err).NotTo(HaveOccurred()) + + // +kubebuilder:scaffold:scheme + + By("bootstrapping test environment") + testEnv = &envtest.Environment{ + CRDDirectoryPaths: []string{filepath.Join("..", "..", "config", "crd", "bases")}, + ErrorIfCRDPathMissing: true, + } + + // Retrieve the first found binary directory to allow running tests from IDEs + if getFirstFoundEnvTestBinaryDir() != "" { + testEnv.BinaryAssetsDirectory = getFirstFoundEnvTestBinaryDir() + } + + // cfg is defined in this file globally. + cfg, err = testEnv.Start() + Expect(err).NotTo(HaveOccurred()) + Expect(cfg).NotTo(BeNil()) + + k8sClient, err = client.New(cfg, client.Options{Scheme: scheme.Scheme}) + Expect(err).NotTo(HaveOccurred()) + Expect(k8sClient).NotTo(BeNil()) +}) + +var _ = AfterSuite(func() { + By("tearing down the test environment") + cancel() + err := testEnv.Stop() + Expect(err).NotTo(HaveOccurred()) +}) + +// getFirstFoundEnvTestBinaryDir locates the first binary in the specified path. +// ENVTEST-based tests depend on specific binaries, usually located in paths set by +// controller-runtime. When running tests directly (e.g., via an IDE) without using +// Makefile targets, the 'BinaryAssetsDirectory' must be explicitly configured. +// +// This function streamlines the process by finding the required binaries, similar to +// setting the 'KUBEBUILDER_ASSETS' environment variable. To ensure the binaries are +// properly set up, run 'make setup-envtest' beforehand. +func getFirstFoundEnvTestBinaryDir() string { + basePath := filepath.Join("..", "..", "bin", "k8s") + entries, err := os.ReadDir(basePath) + if err != nil { + logf.Log.Error(err, "Failed to read directory", "path", basePath) + return "" + } + for _, entry := range entries { + if entry.IsDir() { + return filepath.Join(basePath, entry.Name()) + } + } + return "" +} diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go new file mode 100644 index 0000000..6d18a8f --- /dev/null +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go @@ -0,0 +1,98 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + "context" + "fmt" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + logf "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/webhook" + "sigs.k8s.io/controller-runtime/pkg/webhook/admission" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// nolint:unused +// log is for logging in this package. +var addressgroupbindinglog = logf.Log.WithName("addressgroupbinding-resource") + +// SetupAddressGroupBindingWebhookWithManager registers the webhook for AddressGroupBinding in the manager. +func SetupAddressGroupBindingWebhookWithManager(mgr ctrl.Manager) error { + return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.AddressGroupBinding{}). + WithValidator(&AddressGroupBindingCustomValidator{}). + Complete() +} + +// TODO(user): EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! + +// TODO(user): change verbs to "verbs=create;update;delete" if you want to enable deletion validation. +// NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. +// Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. +// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-addressgroupbinding,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=addressgroupbindings,verbs=create;update,versions=v1alpha1,name=vaddressgroupbinding-v1alpha1.kb.io,admissionReviewVersions=v1 + +// AddressGroupBindingCustomValidator struct is responsible for validating the AddressGroupBinding resource +// when it is created, updated, or deleted. +// +// NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, +// as this struct is used only for temporary operations and does not need to be deeply copied. +type AddressGroupBindingCustomValidator struct { + // TODO(user): Add more fields as needed for validation +} + +var _ webhook.CustomValidator = &AddressGroupBindingCustomValidator{} + +// ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBinding. +func (v *AddressGroupBindingCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + addressgroupbinding, ok := obj.(*netguardv1alpha1.AddressGroupBinding) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupBinding object but got %T", obj) + } + addressgroupbindinglog.Info("Validation for AddressGroupBinding upon creation", "name", addressgroupbinding.GetName()) + + // TODO(user): fill in your validation logic upon object creation. + + return nil, nil +} + +// ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBinding. +func (v *AddressGroupBindingCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { + addressgroupbinding, ok := newObj.(*netguardv1alpha1.AddressGroupBinding) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupBinding object for the newObj but got %T", newObj) + } + addressgroupbindinglog.Info("Validation for AddressGroupBinding upon update", "name", addressgroupbinding.GetName()) + + // TODO(user): fill in your validation logic upon object update. + + return nil, nil +} + +// ValidateDelete implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBinding. +func (v *AddressGroupBindingCustomValidator) ValidateDelete(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + addressgroupbinding, ok := obj.(*netguardv1alpha1.AddressGroupBinding) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupBinding object but got %T", obj) + } + addressgroupbindinglog.Info("Validation for AddressGroupBinding upon deletion", "name", addressgroupbinding.GetName()) + + // TODO(user): fill in your validation logic upon object deletion. + + return nil, nil +} diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook_test.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook_test.go new file mode 100644 index 0000000..b763e83 --- /dev/null +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook_test.go @@ -0,0 +1,71 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + // TODO (user): Add any additional imports if needed +) + +var _ = Describe("AddressGroupBinding Webhook", func() { + var ( + obj *netguardv1alpha1.AddressGroupBinding + oldObj *netguardv1alpha1.AddressGroupBinding + validator AddressGroupBindingCustomValidator + ) + + BeforeEach(func() { + obj = &netguardv1alpha1.AddressGroupBinding{} + oldObj = &netguardv1alpha1.AddressGroupBinding{} + validator = AddressGroupBindingCustomValidator{} + Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") + Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") + Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") + // TODO (user): Add any setup logic common to all tests + }) + + AfterEach(func() { + // TODO (user): Add any teardown logic common to all tests + }) + + Context("When creating or updating AddressGroupBinding under Validating Webhook", func() { + // TODO (user): Add logic for validating webhooks + // Example: + // It("Should deny creation if a required field is missing", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "" + // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) + // }) + // + // It("Should admit creation if all required fields are present", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "valid_value" + // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) + // }) + // + // It("Should validate updates correctly", func() { + // By("simulating a valid update scenario") + // oldObj.SomeRequiredField = "updated_value" + // obj.SomeRequiredField = "updated_value" + // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) + // }) + }) + +}) diff --git a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go new file mode 100644 index 0000000..e40d1c4 --- /dev/null +++ b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go @@ -0,0 +1,98 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + "context" + "fmt" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + logf "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/webhook" + "sigs.k8s.io/controller-runtime/pkg/webhook/admission" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// nolint:unused +// log is for logging in this package. +var addressgroupbindingpolicylog = logf.Log.WithName("addressgroupbindingpolicy-resource") + +// SetupAddressGroupBindingPolicyWebhookWithManager registers the webhook for AddressGroupBindingPolicy in the manager. +func SetupAddressGroupBindingPolicyWebhookWithManager(mgr ctrl.Manager) error { + return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.AddressGroupBindingPolicy{}). + WithValidator(&AddressGroupBindingPolicyCustomValidator{}). + Complete() +} + +// TODO(user): EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! + +// TODO(user): change verbs to "verbs=create;update;delete" if you want to enable deletion validation. +// NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. +// Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. +// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-addressgroupbindingpolicy,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=addressgroupbindingpolicies,verbs=create;update,versions=v1alpha1,name=vaddressgroupbindingpolicy-v1alpha1.kb.io,admissionReviewVersions=v1 + +// AddressGroupBindingPolicyCustomValidator struct is responsible for validating the AddressGroupBindingPolicy resource +// when it is created, updated, or deleted. +// +// NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, +// as this struct is used only for temporary operations and does not need to be deeply copied. +type AddressGroupBindingPolicyCustomValidator struct { + // TODO(user): Add more fields as needed for validation +} + +var _ webhook.CustomValidator = &AddressGroupBindingPolicyCustomValidator{} + +// ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBindingPolicy. +func (v *AddressGroupBindingPolicyCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + addressgroupbindingpolicy, ok := obj.(*netguardv1alpha1.AddressGroupBindingPolicy) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupBindingPolicy object but got %T", obj) + } + addressgroupbindingpolicylog.Info("Validation for AddressGroupBindingPolicy upon creation", "name", addressgroupbindingpolicy.GetName()) + + // TODO(user): fill in your validation logic upon object creation. + + return nil, nil +} + +// ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBindingPolicy. +func (v *AddressGroupBindingPolicyCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { + addressgroupbindingpolicy, ok := newObj.(*netguardv1alpha1.AddressGroupBindingPolicy) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupBindingPolicy object for the newObj but got %T", newObj) + } + addressgroupbindingpolicylog.Info("Validation for AddressGroupBindingPolicy upon update", "name", addressgroupbindingpolicy.GetName()) + + // TODO(user): fill in your validation logic upon object update. + + return nil, nil +} + +// ValidateDelete implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBindingPolicy. +func (v *AddressGroupBindingPolicyCustomValidator) ValidateDelete(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + addressgroupbindingpolicy, ok := obj.(*netguardv1alpha1.AddressGroupBindingPolicy) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupBindingPolicy object but got %T", obj) + } + addressgroupbindingpolicylog.Info("Validation for AddressGroupBindingPolicy upon deletion", "name", addressgroupbindingpolicy.GetName()) + + // TODO(user): fill in your validation logic upon object deletion. + + return nil, nil +} diff --git a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook_test.go b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook_test.go new file mode 100644 index 0000000..e466272 --- /dev/null +++ b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook_test.go @@ -0,0 +1,71 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + // TODO (user): Add any additional imports if needed +) + +var _ = Describe("AddressGroupBindingPolicy Webhook", func() { + var ( + obj *netguardv1alpha1.AddressGroupBindingPolicy + oldObj *netguardv1alpha1.AddressGroupBindingPolicy + validator AddressGroupBindingPolicyCustomValidator + ) + + BeforeEach(func() { + obj = &netguardv1alpha1.AddressGroupBindingPolicy{} + oldObj = &netguardv1alpha1.AddressGroupBindingPolicy{} + validator = AddressGroupBindingPolicyCustomValidator{} + Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") + Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") + Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") + // TODO (user): Add any setup logic common to all tests + }) + + AfterEach(func() { + // TODO (user): Add any teardown logic common to all tests + }) + + Context("When creating or updating AddressGroupBindingPolicy under Validating Webhook", func() { + // TODO (user): Add logic for validating webhooks + // Example: + // It("Should deny creation if a required field is missing", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "" + // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) + // }) + // + // It("Should admit creation if all required fields are present", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "valid_value" + // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) + // }) + // + // It("Should validate updates correctly", func() { + // By("simulating a valid update scenario") + // oldObj.SomeRequiredField = "updated_value" + // obj.SomeRequiredField = "updated_value" + // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) + // }) + }) + +}) diff --git a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go new file mode 100644 index 0000000..0bda692 --- /dev/null +++ b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go @@ -0,0 +1,98 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + "context" + "fmt" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + logf "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/webhook" + "sigs.k8s.io/controller-runtime/pkg/webhook/admission" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// nolint:unused +// log is for logging in this package. +var addressgroupportmappinglog = logf.Log.WithName("addressgroupportmapping-resource") + +// SetupAddressGroupPortMappingWebhookWithManager registers the webhook for AddressGroupPortMapping in the manager. +func SetupAddressGroupPortMappingWebhookWithManager(mgr ctrl.Manager) error { + return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.AddressGroupPortMapping{}). + WithValidator(&AddressGroupPortMappingCustomValidator{}). + Complete() +} + +// TODO(user): EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! + +// TODO(user): change verbs to "verbs=create;update;delete" if you want to enable deletion validation. +// NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. +// Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. +// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-addressgroupportmapping,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=addressgroupportmappings,verbs=create;update,versions=v1alpha1,name=vaddressgroupportmapping-v1alpha1.kb.io,admissionReviewVersions=v1 + +// AddressGroupPortMappingCustomValidator struct is responsible for validating the AddressGroupPortMapping resource +// when it is created, updated, or deleted. +// +// NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, +// as this struct is used only for temporary operations and does not need to be deeply copied. +type AddressGroupPortMappingCustomValidator struct { + // TODO(user): Add more fields as needed for validation +} + +var _ webhook.CustomValidator = &AddressGroupPortMappingCustomValidator{} + +// ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupPortMapping. +func (v *AddressGroupPortMappingCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + addressgroupportmapping, ok := obj.(*netguardv1alpha1.AddressGroupPortMapping) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupPortMapping object but got %T", obj) + } + addressgroupportmappinglog.Info("Validation for AddressGroupPortMapping upon creation", "name", addressgroupportmapping.GetName()) + + // TODO(user): fill in your validation logic upon object creation. + + return nil, nil +} + +// ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupPortMapping. +func (v *AddressGroupPortMappingCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { + addressgroupportmapping, ok := newObj.(*netguardv1alpha1.AddressGroupPortMapping) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupPortMapping object for the newObj but got %T", newObj) + } + addressgroupportmappinglog.Info("Validation for AddressGroupPortMapping upon update", "name", addressgroupportmapping.GetName()) + + // TODO(user): fill in your validation logic upon object update. + + return nil, nil +} + +// ValidateDelete implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupPortMapping. +func (v *AddressGroupPortMappingCustomValidator) ValidateDelete(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + addressgroupportmapping, ok := obj.(*netguardv1alpha1.AddressGroupPortMapping) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupPortMapping object but got %T", obj) + } + addressgroupportmappinglog.Info("Validation for AddressGroupPortMapping upon deletion", "name", addressgroupportmapping.GetName()) + + // TODO(user): fill in your validation logic upon object deletion. + + return nil, nil +} diff --git a/internal/webhook/v1alpha1/addressgroupportmapping_webhook_test.go b/internal/webhook/v1alpha1/addressgroupportmapping_webhook_test.go new file mode 100644 index 0000000..e47201b --- /dev/null +++ b/internal/webhook/v1alpha1/addressgroupportmapping_webhook_test.go @@ -0,0 +1,71 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + // TODO (user): Add any additional imports if needed +) + +var _ = Describe("AddressGroupPortMapping Webhook", func() { + var ( + obj *netguardv1alpha1.AddressGroupPortMapping + oldObj *netguardv1alpha1.AddressGroupPortMapping + validator AddressGroupPortMappingCustomValidator + ) + + BeforeEach(func() { + obj = &netguardv1alpha1.AddressGroupPortMapping{} + oldObj = &netguardv1alpha1.AddressGroupPortMapping{} + validator = AddressGroupPortMappingCustomValidator{} + Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") + Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") + Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") + // TODO (user): Add any setup logic common to all tests + }) + + AfterEach(func() { + // TODO (user): Add any teardown logic common to all tests + }) + + Context("When creating or updating AddressGroupPortMapping under Validating Webhook", func() { + // TODO (user): Add logic for validating webhooks + // Example: + // It("Should deny creation if a required field is missing", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "" + // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) + // }) + // + // It("Should admit creation if all required fields are present", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "valid_value" + // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) + // }) + // + // It("Should validate updates correctly", func() { + // By("simulating a valid update scenario") + // oldObj.SomeRequiredField = "updated_value" + // obj.SomeRequiredField = "updated_value" + // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) + // }) + }) + +}) diff --git a/internal/webhook/v1alpha1/service_webhook.go b/internal/webhook/v1alpha1/service_webhook.go new file mode 100644 index 0000000..1c32915 --- /dev/null +++ b/internal/webhook/v1alpha1/service_webhook.go @@ -0,0 +1,98 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + "context" + "fmt" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + logf "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/webhook" + "sigs.k8s.io/controller-runtime/pkg/webhook/admission" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// nolint:unused +// log is for logging in this package. +var servicelog = logf.Log.WithName("service-resource") + +// SetupServiceWebhookWithManager registers the webhook for Service in the manager. +func SetupServiceWebhookWithManager(mgr ctrl.Manager) error { + return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.Service{}). + WithValidator(&ServiceCustomValidator{}). + Complete() +} + +// TODO(user): EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! + +// TODO(user): change verbs to "verbs=create;update;delete" if you want to enable deletion validation. +// NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. +// Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. +// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-service,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=services,verbs=create;update,versions=v1alpha1,name=vservice-v1alpha1.kb.io,admissionReviewVersions=v1 + +// ServiceCustomValidator struct is responsible for validating the Service resource +// when it is created, updated, or deleted. +// +// NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, +// as this struct is used only for temporary operations and does not need to be deeply copied. +type ServiceCustomValidator struct { + // TODO(user): Add more fields as needed for validation +} + +var _ webhook.CustomValidator = &ServiceCustomValidator{} + +// ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type Service. +func (v *ServiceCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + service, ok := obj.(*netguardv1alpha1.Service) + if !ok { + return nil, fmt.Errorf("expected a Service object but got %T", obj) + } + servicelog.Info("Validation for Service upon creation", "name", service.GetName()) + + // TODO(user): fill in your validation logic upon object creation. + + return nil, nil +} + +// ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type Service. +func (v *ServiceCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { + service, ok := newObj.(*netguardv1alpha1.Service) + if !ok { + return nil, fmt.Errorf("expected a Service object for the newObj but got %T", newObj) + } + servicelog.Info("Validation for Service upon update", "name", service.GetName()) + + // TODO(user): fill in your validation logic upon object update. + + return nil, nil +} + +// ValidateDelete implements webhook.CustomValidator so a webhook will be registered for the type Service. +func (v *ServiceCustomValidator) ValidateDelete(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + service, ok := obj.(*netguardv1alpha1.Service) + if !ok { + return nil, fmt.Errorf("expected a Service object but got %T", obj) + } + servicelog.Info("Validation for Service upon deletion", "name", service.GetName()) + + // TODO(user): fill in your validation logic upon object deletion. + + return nil, nil +} diff --git a/internal/webhook/v1alpha1/service_webhook_test.go b/internal/webhook/v1alpha1/service_webhook_test.go new file mode 100644 index 0000000..761c8e8 --- /dev/null +++ b/internal/webhook/v1alpha1/service_webhook_test.go @@ -0,0 +1,71 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + // TODO (user): Add any additional imports if needed +) + +var _ = Describe("Service Webhook", func() { + var ( + obj *netguardv1alpha1.Service + oldObj *netguardv1alpha1.Service + validator ServiceCustomValidator + ) + + BeforeEach(func() { + obj = &netguardv1alpha1.Service{} + oldObj = &netguardv1alpha1.Service{} + validator = ServiceCustomValidator{} + Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") + Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") + Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") + // TODO (user): Add any setup logic common to all tests + }) + + AfterEach(func() { + // TODO (user): Add any teardown logic common to all tests + }) + + Context("When creating or updating Service under Validating Webhook", func() { + // TODO (user): Add logic for validating webhooks + // Example: + // It("Should deny creation if a required field is missing", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "" + // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) + // }) + // + // It("Should admit creation if all required fields are present", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "valid_value" + // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) + // }) + // + // It("Should validate updates correctly", func() { + // By("simulating a valid update scenario") + // oldObj.SomeRequiredField = "updated_value" + // obj.SomeRequiredField = "updated_value" + // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) + // }) + }) + +}) diff --git a/internal/webhook/v1alpha1/webhook_suite_test.go b/internal/webhook/v1alpha1/webhook_suite_test.go new file mode 100644 index 0000000..215629e --- /dev/null +++ b/internal/webhook/v1alpha1/webhook_suite_test.go @@ -0,0 +1,178 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + "context" + "crypto/tls" + "fmt" + "net" + "os" + "path/filepath" + "testing" + "time" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + admissionv1 "k8s.io/api/admission/v1" + apimachineryruntime "k8s.io/apimachinery/pkg/runtime" + "k8s.io/client-go/rest" + ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/envtest" + logf "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/log/zap" + metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server" + "sigs.k8s.io/controller-runtime/pkg/webhook" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + // +kubebuilder:scaffold:imports +) + +// These tests use Ginkgo (BDD-style Go testing framework). Refer to +// http://onsi.github.io/ginkgo/ to learn more about Ginkgo. + +var ( + ctx context.Context + cancel context.CancelFunc + k8sClient client.Client + cfg *rest.Config + testEnv *envtest.Environment +) + +func TestAPIs(t *testing.T) { + RegisterFailHandler(Fail) + + RunSpecs(t, "Webhook Suite") +} + +var _ = BeforeSuite(func() { + logf.SetLogger(zap.New(zap.WriteTo(GinkgoWriter), zap.UseDevMode(true))) + + ctx, cancel = context.WithCancel(context.TODO()) + + var err error + scheme := apimachineryruntime.NewScheme() + err = netguardv1alpha1.AddToScheme(scheme) + Expect(err).NotTo(HaveOccurred()) + + err = admissionv1.AddToScheme(scheme) + Expect(err).NotTo(HaveOccurred()) + + // +kubebuilder:scaffold:scheme + + By("bootstrapping test environment") + testEnv = &envtest.Environment{ + CRDDirectoryPaths: []string{filepath.Join("..", "..", "..", "config", "crd", "bases")}, + ErrorIfCRDPathMissing: false, + + WebhookInstallOptions: envtest.WebhookInstallOptions{ + Paths: []string{filepath.Join("..", "..", "..", "config", "webhook")}, + }, + } + + // Retrieve the first found binary directory to allow running tests from IDEs + if getFirstFoundEnvTestBinaryDir() != "" { + testEnv.BinaryAssetsDirectory = getFirstFoundEnvTestBinaryDir() + } + + // cfg is defined in this file globally. + cfg, err = testEnv.Start() + Expect(err).NotTo(HaveOccurred()) + Expect(cfg).NotTo(BeNil()) + + k8sClient, err = client.New(cfg, client.Options{Scheme: scheme}) + Expect(err).NotTo(HaveOccurred()) + Expect(k8sClient).NotTo(BeNil()) + + // start webhook server using Manager. + webhookInstallOptions := &testEnv.WebhookInstallOptions + mgr, err := ctrl.NewManager(cfg, ctrl.Options{ + Scheme: scheme, + WebhookServer: webhook.NewServer(webhook.Options{ + Host: webhookInstallOptions.LocalServingHost, + Port: webhookInstallOptions.LocalServingPort, + CertDir: webhookInstallOptions.LocalServingCertDir, + }), + LeaderElection: false, + Metrics: metricsserver.Options{BindAddress: "0"}, + }) + Expect(err).NotTo(HaveOccurred()) + + err = SetupServiceWebhookWithManager(mgr) + Expect(err).NotTo(HaveOccurred()) + + err = SetupAddressGroupBindingWebhookWithManager(mgr) + Expect(err).NotTo(HaveOccurred()) + + err = SetupAddressGroupPortMappingWebhookWithManager(mgr) + Expect(err).NotTo(HaveOccurred()) + + err = SetupAddressGroupBindingPolicyWebhookWithManager(mgr) + Expect(err).NotTo(HaveOccurred()) + + // +kubebuilder:scaffold:webhook + + go func() { + defer GinkgoRecover() + err = mgr.Start(ctx) + Expect(err).NotTo(HaveOccurred()) + }() + + // wait for the webhook server to get ready. + dialer := &net.Dialer{Timeout: time.Second} + addrPort := fmt.Sprintf("%s:%d", webhookInstallOptions.LocalServingHost, webhookInstallOptions.LocalServingPort) + Eventually(func() error { + conn, err := tls.DialWithDialer(dialer, "tcp", addrPort, &tls.Config{InsecureSkipVerify: true}) + if err != nil { + return err + } + + return conn.Close() + }).Should(Succeed()) +}) + +var _ = AfterSuite(func() { + By("tearing down the test environment") + cancel() + err := testEnv.Stop() + Expect(err).NotTo(HaveOccurred()) +}) + +// getFirstFoundEnvTestBinaryDir locates the first binary in the specified path. +// ENVTEST-based tests depend on specific binaries, usually located in paths set by +// controller-runtime. When running tests directly (e.g., via an IDE) without using +// Makefile targets, the 'BinaryAssetsDirectory' must be explicitly configured. +// +// This function streamlines the process by finding the required binaries, similar to +// setting the 'KUBEBUILDER_ASSETS' environment variable. To ensure the binaries are +// properly set up, run 'make setup-envtest' beforehand. +func getFirstFoundEnvTestBinaryDir() string { + basePath := filepath.Join("..", "..", "..", "bin", "k8s") + entries, err := os.ReadDir(basePath) + if err != nil { + logf.Log.Error(err, "Failed to read directory", "path", basePath) + return "" + } + for _, entry := range entries { + if entry.IsDir() { + return filepath.Join(basePath, entry.Name()) + } + } + return "" +} diff --git a/test/e2e/e2e_suite_test.go b/test/e2e/e2e_suite_test.go new file mode 100644 index 0000000..9f23f36 --- /dev/null +++ b/test/e2e/e2e_suite_test.go @@ -0,0 +1,110 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package e2e + +import ( + "fmt" + "os" + "os/exec" + "testing" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + "sgroups.io/netguard/test/utils" +) + +var ( + // Optional Environment Variables: + // - PROMETHEUS_INSTALL_SKIP=true: Skips Prometheus Operator installation during test setup. + // - CERT_MANAGER_INSTALL_SKIP=true: Skips CertManager installation during test setup. + // These variables are useful if Prometheus or CertManager is already installed, avoiding + // re-installation and conflicts. + skipPrometheusInstall = os.Getenv("PROMETHEUS_INSTALL_SKIP") == "true" + skipCertManagerInstall = os.Getenv("CERT_MANAGER_INSTALL_SKIP") == "true" + // isPrometheusOperatorAlreadyInstalled will be set true when prometheus CRDs be found on the cluster + isPrometheusOperatorAlreadyInstalled = false + // isCertManagerAlreadyInstalled will be set true when CertManager CRDs be found on the cluster + isCertManagerAlreadyInstalled = false + + // projectImage is the name of the image which will be build and loaded + // with the code source changes to be tested. + projectImage = "example.com/sgroups-k8s-netguard:v0.0.1" +) + +// TestE2E runs the end-to-end (e2e) test suite for the project. These tests execute in an isolated, +// temporary environment to validate project changes with the the purposed to be used in CI jobs. +// The default setup requires Kind, builds/loads the Manager Docker image locally, and installs +// CertManager and Prometheus. +func TestE2E(t *testing.T) { + RegisterFailHandler(Fail) + _, _ = fmt.Fprintf(GinkgoWriter, "Starting sgroups-k8s-netguard integration test suite\n") + RunSpecs(t, "e2e suite") +} + +var _ = BeforeSuite(func() { + By("Ensure that Prometheus is enabled") + _ = utils.UncommentCode("config/default/kustomization.yaml", "#- ../prometheus", "#") + + By("building the manager(Operator) image") + cmd := exec.Command("make", "docker-build", fmt.Sprintf("IMG=%s", projectImage)) + _, err := utils.Run(cmd) + ExpectWithOffset(1, err).NotTo(HaveOccurred(), "Failed to build the manager(Operator) image") + + // TODO(user): If you want to change the e2e test vendor from Kind, ensure the image is + // built and available before running the tests. Also, remove the following block. + By("loading the manager(Operator) image on Kind") + err = utils.LoadImageToKindClusterWithName(projectImage) + ExpectWithOffset(1, err).NotTo(HaveOccurred(), "Failed to load the manager(Operator) image into Kind") + + // The tests-e2e are intended to run on a temporary cluster that is created and destroyed for testing. + // To prevent errors when tests run in environments with Prometheus or CertManager already installed, + // we check for their presence before execution. + // Setup Prometheus and CertManager before the suite if not skipped and if not already installed + if !skipPrometheusInstall { + By("checking if prometheus is installed already") + isPrometheusOperatorAlreadyInstalled = utils.IsPrometheusCRDsInstalled() + if !isPrometheusOperatorAlreadyInstalled { + _, _ = fmt.Fprintf(GinkgoWriter, "Installing Prometheus Operator...\n") + Expect(utils.InstallPrometheusOperator()).To(Succeed(), "Failed to install Prometheus Operator") + } else { + _, _ = fmt.Fprintf(GinkgoWriter, "WARNING: Prometheus Operator is already installed. Skipping installation...\n") + } + } + if !skipCertManagerInstall { + By("checking if cert manager is installed already") + isCertManagerAlreadyInstalled = utils.IsCertManagerCRDsInstalled() + if !isCertManagerAlreadyInstalled { + _, _ = fmt.Fprintf(GinkgoWriter, "Installing CertManager...\n") + Expect(utils.InstallCertManager()).To(Succeed(), "Failed to install CertManager") + } else { + _, _ = fmt.Fprintf(GinkgoWriter, "WARNING: CertManager is already installed. Skipping installation...\n") + } + } +}) + +var _ = AfterSuite(func() { + // Teardown Prometheus and CertManager after the suite if not skipped and if they were not already installed + if !skipPrometheusInstall && !isPrometheusOperatorAlreadyInstalled { + _, _ = fmt.Fprintf(GinkgoWriter, "Uninstalling Prometheus Operator...\n") + utils.UninstallPrometheusOperator() + } + if !skipCertManagerInstall && !isCertManagerAlreadyInstalled { + _, _ = fmt.Fprintf(GinkgoWriter, "Uninstalling CertManager...\n") + utils.UninstallCertManager() + } +}) diff --git a/test/e2e/e2e_test.go b/test/e2e/e2e_test.go new file mode 100644 index 0000000..0a40df4 --- /dev/null +++ b/test/e2e/e2e_test.go @@ -0,0 +1,358 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package e2e + +import ( + "encoding/json" + "fmt" + "os" + "os/exec" + "path/filepath" + "time" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + "sgroups.io/netguard/test/utils" +) + +// namespace where the project is deployed in +const namespace = "sgroups-k8s-netguard-system" + +// serviceAccountName created for the project +const serviceAccountName = "sgroups-k8s-netguard-controller-manager" + +// metricsServiceName is the name of the metrics service of the project +const metricsServiceName = "sgroups-k8s-netguard-controller-manager-metrics-service" + +// metricsRoleBindingName is the name of the RBAC that will be created to allow get the metrics data +const metricsRoleBindingName = "sgroups-k8s-netguard-metrics-binding" + +var _ = Describe("Manager", Ordered, func() { + var controllerPodName string + + // Before running the tests, set up the environment by creating the namespace, + // enforce the restricted security policy to the namespace, installing CRDs, + // and deploying the controller. + BeforeAll(func() { + By("creating manager namespace") + cmd := exec.Command("kubectl", "create", "ns", namespace) + _, err := utils.Run(cmd) + Expect(err).NotTo(HaveOccurred(), "Failed to create namespace") + + By("labeling the namespace to enforce the restricted security policy") + cmd = exec.Command("kubectl", "label", "--overwrite", "ns", namespace, + "pod-security.kubernetes.io/enforce=restricted") + _, err = utils.Run(cmd) + Expect(err).NotTo(HaveOccurred(), "Failed to label namespace with restricted policy") + + By("installing CRDs") + cmd = exec.Command("make", "install") + _, err = utils.Run(cmd) + Expect(err).NotTo(HaveOccurred(), "Failed to install CRDs") + + By("deploying the controller-manager") + cmd = exec.Command("make", "deploy", fmt.Sprintf("IMG=%s", projectImage)) + _, err = utils.Run(cmd) + Expect(err).NotTo(HaveOccurred(), "Failed to deploy the controller-manager") + }) + + // After all tests have been executed, clean up by undeploying the controller, uninstalling CRDs, + // and deleting the namespace. + AfterAll(func() { + By("cleaning up the curl pod for metrics") + cmd := exec.Command("kubectl", "delete", "pod", "curl-metrics", "-n", namespace) + _, _ = utils.Run(cmd) + + By("undeploying the controller-manager") + cmd = exec.Command("make", "undeploy") + _, _ = utils.Run(cmd) + + By("uninstalling CRDs") + cmd = exec.Command("make", "uninstall") + _, _ = utils.Run(cmd) + + By("removing manager namespace") + cmd = exec.Command("kubectl", "delete", "ns", namespace) + _, _ = utils.Run(cmd) + }) + + // After each test, check for failures and collect logs, events, + // and pod descriptions for debugging. + AfterEach(func() { + specReport := CurrentSpecReport() + if specReport.Failed() { + By("Fetching controller manager pod logs") + cmd := exec.Command("kubectl", "logs", controllerPodName, "-n", namespace) + controllerLogs, err := utils.Run(cmd) + if err == nil { + _, _ = fmt.Fprintf(GinkgoWriter, "Controller logs:\n %s", controllerLogs) + } else { + _, _ = fmt.Fprintf(GinkgoWriter, "Failed to get Controller logs: %s", err) + } + + By("Fetching Kubernetes events") + cmd = exec.Command("kubectl", "get", "events", "-n", namespace, "--sort-by=.lastTimestamp") + eventsOutput, err := utils.Run(cmd) + if err == nil { + _, _ = fmt.Fprintf(GinkgoWriter, "Kubernetes events:\n%s", eventsOutput) + } else { + _, _ = fmt.Fprintf(GinkgoWriter, "Failed to get Kubernetes events: %s", err) + } + + By("Fetching curl-metrics logs") + cmd = exec.Command("kubectl", "logs", "curl-metrics", "-n", namespace) + metricsOutput, err := utils.Run(cmd) + if err == nil { + _, _ = fmt.Fprintf(GinkgoWriter, "Metrics logs:\n %s", metricsOutput) + } else { + _, _ = fmt.Fprintf(GinkgoWriter, "Failed to get curl-metrics logs: %s", err) + } + + By("Fetching controller manager pod description") + cmd = exec.Command("kubectl", "describe", "pod", controllerPodName, "-n", namespace) + podDescription, err := utils.Run(cmd) + if err == nil { + fmt.Println("Pod description:\n", podDescription) + } else { + fmt.Println("Failed to describe controller pod") + } + } + }) + + SetDefaultEventuallyTimeout(2 * time.Minute) + SetDefaultEventuallyPollingInterval(time.Second) + + Context("Manager", func() { + It("should run successfully", func() { + By("validating that the controller-manager pod is running as expected") + verifyControllerUp := func(g Gomega) { + // Get the name of the controller-manager pod + cmd := exec.Command("kubectl", "get", + "pods", "-l", "control-plane=controller-manager", + "-o", "go-template={{ range .items }}"+ + "{{ if not .metadata.deletionTimestamp }}"+ + "{{ .metadata.name }}"+ + "{{ \"\\n\" }}{{ end }}{{ end }}", + "-n", namespace, + ) + + podOutput, err := utils.Run(cmd) + g.Expect(err).NotTo(HaveOccurred(), "Failed to retrieve controller-manager pod information") + podNames := utils.GetNonEmptyLines(podOutput) + g.Expect(podNames).To(HaveLen(1), "expected 1 controller pod running") + controllerPodName = podNames[0] + g.Expect(controllerPodName).To(ContainSubstring("controller-manager")) + + // Validate the pod's status + cmd = exec.Command("kubectl", "get", + "pods", controllerPodName, "-o", "jsonpath={.status.phase}", + "-n", namespace, + ) + output, err := utils.Run(cmd) + g.Expect(err).NotTo(HaveOccurred()) + g.Expect(output).To(Equal("Running"), "Incorrect controller-manager pod status") + } + Eventually(verifyControllerUp).Should(Succeed()) + }) + + It("should ensure the metrics endpoint is serving metrics", func() { + By("creating a ClusterRoleBinding for the service account to allow access to metrics") + cmd := exec.Command("kubectl", "create", "clusterrolebinding", metricsRoleBindingName, + "--clusterrole=sgroups-k8s-netguard-metrics-reader", + fmt.Sprintf("--serviceaccount=%s:%s", namespace, serviceAccountName), + ) + _, err := utils.Run(cmd) + Expect(err).NotTo(HaveOccurred(), "Failed to create ClusterRoleBinding") + + By("validating that the metrics service is available") + cmd = exec.Command("kubectl", "get", "service", metricsServiceName, "-n", namespace) + _, err = utils.Run(cmd) + Expect(err).NotTo(HaveOccurred(), "Metrics service should exist") + + By("validating that the ServiceMonitor for Prometheus is applied in the namespace") + cmd = exec.Command("kubectl", "get", "ServiceMonitor", "-n", namespace) + _, err = utils.Run(cmd) + Expect(err).NotTo(HaveOccurred(), "ServiceMonitor should exist") + + By("getting the service account token") + token, err := serviceAccountToken() + Expect(err).NotTo(HaveOccurred()) + Expect(token).NotTo(BeEmpty()) + + By("waiting for the metrics endpoint to be ready") + verifyMetricsEndpointReady := func(g Gomega) { + cmd := exec.Command("kubectl", "get", "endpoints", metricsServiceName, "-n", namespace) + output, err := utils.Run(cmd) + g.Expect(err).NotTo(HaveOccurred()) + g.Expect(output).To(ContainSubstring("8443"), "Metrics endpoint is not ready") + } + Eventually(verifyMetricsEndpointReady).Should(Succeed()) + + By("verifying that the controller manager is serving the metrics server") + verifyMetricsServerStarted := func(g Gomega) { + cmd := exec.Command("kubectl", "logs", controllerPodName, "-n", namespace) + output, err := utils.Run(cmd) + g.Expect(err).NotTo(HaveOccurred()) + g.Expect(output).To(ContainSubstring("controller-runtime.metrics\tServing metrics server"), + "Metrics server not yet started") + } + Eventually(verifyMetricsServerStarted).Should(Succeed()) + + By("creating the curl-metrics pod to access the metrics endpoint") + cmd = exec.Command("kubectl", "run", "curl-metrics", "--restart=Never", + "--namespace", namespace, + "--image=curlimages/curl:latest", + "--overrides", + fmt.Sprintf(`{ + "spec": { + "containers": [{ + "name": "curl", + "image": "curlimages/curl:latest", + "command": ["/bin/sh", "-c"], + "args": ["curl -v -k -H 'Authorization: Bearer %s' https://%s.%s.svc.cluster.local:8443/metrics"], + "securityContext": { + "allowPrivilegeEscalation": false, + "capabilities": { + "drop": ["ALL"] + }, + "runAsNonRoot": true, + "runAsUser": 1000, + "seccompProfile": { + "type": "RuntimeDefault" + } + } + }], + "serviceAccount": "%s" + } + }`, token, metricsServiceName, namespace, serviceAccountName)) + _, err = utils.Run(cmd) + Expect(err).NotTo(HaveOccurred(), "Failed to create curl-metrics pod") + + By("waiting for the curl-metrics pod to complete.") + verifyCurlUp := func(g Gomega) { + cmd := exec.Command("kubectl", "get", "pods", "curl-metrics", + "-o", "jsonpath={.status.phase}", + "-n", namespace) + output, err := utils.Run(cmd) + g.Expect(err).NotTo(HaveOccurred()) + g.Expect(output).To(Equal("Succeeded"), "curl pod in wrong status") + } + Eventually(verifyCurlUp, 5*time.Minute).Should(Succeed()) + + By("getting the metrics by checking curl-metrics logs") + metricsOutput := getMetricsOutput() + Expect(metricsOutput).To(ContainSubstring( + "controller_runtime_reconcile_total", + )) + }) + + It("should provisioned cert-manager", func() { + By("validating that cert-manager has the certificate Secret") + verifyCertManager := func(g Gomega) { + cmd := exec.Command("kubectl", "get", "secrets", "webhook-server-cert", "-n", namespace) + _, err := utils.Run(cmd) + g.Expect(err).NotTo(HaveOccurred()) + } + Eventually(verifyCertManager).Should(Succeed()) + }) + + It("should have CA injection for validating webhooks", func() { + By("checking CA injection for validating webhooks") + verifyCAInjection := func(g Gomega) { + cmd := exec.Command("kubectl", "get", + "validatingwebhookconfigurations.admissionregistration.k8s.io", + "sgroups-k8s-netguard-validating-webhook-configuration", + "-o", "go-template={{ range .webhooks }}{{ .clientConfig.caBundle }}{{ end }}") + vwhOutput, err := utils.Run(cmd) + g.Expect(err).NotTo(HaveOccurred()) + g.Expect(len(vwhOutput)).To(BeNumerically(">", 10)) + } + Eventually(verifyCAInjection).Should(Succeed()) + }) + + // +kubebuilder:scaffold:e2e-webhooks-checks + + // TODO: Customize the e2e test suite with scenarios specific to your project. + // Consider applying sample/CR(s) and check their status and/or verifying + // the reconciliation by using the metrics, i.e.: + // metricsOutput := getMetricsOutput() + // Expect(metricsOutput).To(ContainSubstring( + // fmt.Sprintf(`controller_runtime_reconcile_total{controller="%s",result="success"} 1`, + // strings.ToLower(), + // )) + }) +}) + +// serviceAccountToken returns a token for the specified service account in the given namespace. +// It uses the Kubernetes TokenRequest API to generate a token by directly sending a request +// and parsing the resulting token from the API response. +func serviceAccountToken() (string, error) { + const tokenRequestRawString = `{ + "apiVersion": "authentication.k8s.io/v1", + "kind": "TokenRequest" + }` + + // Temporary file to store the token request + secretName := fmt.Sprintf("%s-token-request", serviceAccountName) + tokenRequestFile := filepath.Join("/tmp", secretName) + err := os.WriteFile(tokenRequestFile, []byte(tokenRequestRawString), os.FileMode(0o644)) + if err != nil { + return "", err + } + + var out string + verifyTokenCreation := func(g Gomega) { + // Execute kubectl command to create the token + cmd := exec.Command("kubectl", "create", "--raw", fmt.Sprintf( + "/api/v1/namespaces/%s/serviceaccounts/%s/token", + namespace, + serviceAccountName, + ), "-f", tokenRequestFile) + + output, err := cmd.CombinedOutput() + g.Expect(err).NotTo(HaveOccurred()) + + // Parse the JSON output to extract the token + var token tokenRequest + err = json.Unmarshal(output, &token) + g.Expect(err).NotTo(HaveOccurred()) + + out = token.Status.Token + } + Eventually(verifyTokenCreation).Should(Succeed()) + + return out, err +} + +// getMetricsOutput retrieves and returns the logs from the curl pod used to access the metrics endpoint. +func getMetricsOutput() string { + By("getting the curl-metrics logs") + cmd := exec.Command("kubectl", "logs", "curl-metrics", "-n", namespace) + metricsOutput, err := utils.Run(cmd) + Expect(err).NotTo(HaveOccurred(), "Failed to retrieve logs from curl pod") + Expect(metricsOutput).To(ContainSubstring("< HTTP/1.1 200 OK")) + return metricsOutput +} + +// tokenRequest is a simplified representation of the Kubernetes TokenRequest API response, +// containing only the token field that we need to extract. +type tokenRequest struct { + Status struct { + Token string `json:"token"` + } `json:"status"` +} diff --git a/test/utils/utils.go b/test/utils/utils.go new file mode 100644 index 0000000..04a5141 --- /dev/null +++ b/test/utils/utils.go @@ -0,0 +1,251 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package utils + +import ( + "bufio" + "bytes" + "fmt" + "os" + "os/exec" + "strings" + + . "github.com/onsi/ginkgo/v2" //nolint:golint,revive +) + +const ( + prometheusOperatorVersion = "v0.77.1" + prometheusOperatorURL = "https://github.com/prometheus-operator/prometheus-operator/" + + "releases/download/%s/bundle.yaml" + + certmanagerVersion = "v1.16.3" + certmanagerURLTmpl = "https://github.com/cert-manager/cert-manager/releases/download/%s/cert-manager.yaml" +) + +func warnError(err error) { + _, _ = fmt.Fprintf(GinkgoWriter, "warning: %v\n", err) +} + +// Run executes the provided command within this context +func Run(cmd *exec.Cmd) (string, error) { + dir, _ := GetProjectDir() + cmd.Dir = dir + + if err := os.Chdir(cmd.Dir); err != nil { + _, _ = fmt.Fprintf(GinkgoWriter, "chdir dir: %s\n", err) + } + + cmd.Env = append(os.Environ(), "GO111MODULE=on") + command := strings.Join(cmd.Args, " ") + _, _ = fmt.Fprintf(GinkgoWriter, "running: %s\n", command) + output, err := cmd.CombinedOutput() + if err != nil { + return string(output), fmt.Errorf("%s failed with error: (%v) %s", command, err, string(output)) + } + + return string(output), nil +} + +// InstallPrometheusOperator installs the prometheus Operator to be used to export the enabled metrics. +func InstallPrometheusOperator() error { + url := fmt.Sprintf(prometheusOperatorURL, prometheusOperatorVersion) + cmd := exec.Command("kubectl", "create", "-f", url) + _, err := Run(cmd) + return err +} + +// UninstallPrometheusOperator uninstalls the prometheus +func UninstallPrometheusOperator() { + url := fmt.Sprintf(prometheusOperatorURL, prometheusOperatorVersion) + cmd := exec.Command("kubectl", "delete", "-f", url) + if _, err := Run(cmd); err != nil { + warnError(err) + } +} + +// IsPrometheusCRDsInstalled checks if any Prometheus CRDs are installed +// by verifying the existence of key CRDs related to Prometheus. +func IsPrometheusCRDsInstalled() bool { + // List of common Prometheus CRDs + prometheusCRDs := []string{ + "prometheuses.monitoring.coreos.com", + "prometheusrules.monitoring.coreos.com", + "prometheusagents.monitoring.coreos.com", + } + + cmd := exec.Command("kubectl", "get", "crds", "-o", "custom-columns=NAME:.metadata.name") + output, err := Run(cmd) + if err != nil { + return false + } + crdList := GetNonEmptyLines(output) + for _, crd := range prometheusCRDs { + for _, line := range crdList { + if strings.Contains(line, crd) { + return true + } + } + } + + return false +} + +// UninstallCertManager uninstalls the cert manager +func UninstallCertManager() { + url := fmt.Sprintf(certmanagerURLTmpl, certmanagerVersion) + cmd := exec.Command("kubectl", "delete", "-f", url) + if _, err := Run(cmd); err != nil { + warnError(err) + } +} + +// InstallCertManager installs the cert manager bundle. +func InstallCertManager() error { + url := fmt.Sprintf(certmanagerURLTmpl, certmanagerVersion) + cmd := exec.Command("kubectl", "apply", "-f", url) + if _, err := Run(cmd); err != nil { + return err + } + // Wait for cert-manager-webhook to be ready, which can take time if cert-manager + // was re-installed after uninstalling on a cluster. + cmd = exec.Command("kubectl", "wait", "deployment.apps/cert-manager-webhook", + "--for", "condition=Available", + "--namespace", "cert-manager", + "--timeout", "5m", + ) + + _, err := Run(cmd) + return err +} + +// IsCertManagerCRDsInstalled checks if any Cert Manager CRDs are installed +// by verifying the existence of key CRDs related to Cert Manager. +func IsCertManagerCRDsInstalled() bool { + // List of common Cert Manager CRDs + certManagerCRDs := []string{ + "certificates.cert-manager.io", + "issuers.cert-manager.io", + "clusterissuers.cert-manager.io", + "certificaterequests.cert-manager.io", + "orders.acme.cert-manager.io", + "challenges.acme.cert-manager.io", + } + + // Execute the kubectl command to get all CRDs + cmd := exec.Command("kubectl", "get", "crds") + output, err := Run(cmd) + if err != nil { + return false + } + + // Check if any of the Cert Manager CRDs are present + crdList := GetNonEmptyLines(output) + for _, crd := range certManagerCRDs { + for _, line := range crdList { + if strings.Contains(line, crd) { + return true + } + } + } + + return false +} + +// LoadImageToKindClusterWithName loads a local docker image to the kind cluster +func LoadImageToKindClusterWithName(name string) error { + cluster := "kind" + if v, ok := os.LookupEnv("KIND_CLUSTER"); ok { + cluster = v + } + kindOptions := []string{"load", "docker-image", name, "--name", cluster} + cmd := exec.Command("kind", kindOptions...) + _, err := Run(cmd) + return err +} + +// GetNonEmptyLines converts given command output string into individual objects +// according to line breakers, and ignores the empty elements in it. +func GetNonEmptyLines(output string) []string { + var res []string + elements := strings.Split(output, "\n") + for _, element := range elements { + if element != "" { + res = append(res, element) + } + } + + return res +} + +// GetProjectDir will return the directory where the project is +func GetProjectDir() (string, error) { + wd, err := os.Getwd() + if err != nil { + return wd, err + } + wd = strings.Replace(wd, "/test/e2e", "", -1) + return wd, nil +} + +// UncommentCode searches for target in the file and remove the comment prefix +// of the target content. The target content may span multiple lines. +func UncommentCode(filename, target, prefix string) error { + // false positive + // nolint:gosec + content, err := os.ReadFile(filename) + if err != nil { + return err + } + strContent := string(content) + + idx := strings.Index(strContent, target) + if idx < 0 { + return fmt.Errorf("unable to find the code %s to be uncomment", target) + } + + out := new(bytes.Buffer) + _, err = out.Write(content[:idx]) + if err != nil { + return err + } + + scanner := bufio.NewScanner(bytes.NewBufferString(target)) + if !scanner.Scan() { + return nil + } + for { + _, err := out.WriteString(strings.TrimPrefix(scanner.Text(), prefix)) + if err != nil { + return err + } + // Avoid writing a newline in case the previous line was the last in target. + if !scanner.Scan() { + break + } + if _, err := out.WriteString("\n"); err != nil { + return err + } + } + + _, err = out.Write(content[idx+len(target):]) + if err != nil { + return err + } + // false positive + // nolint:gosec + return os.WriteFile(filename, out.Bytes(), 0644) +} From 19f32a966a1418af9757ea47222f4ccbe17be6c1 Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 21 May 2025 13:56:35 +0300 Subject: [PATCH 02/64] webhooks + crds bases --- ...groups.io_addressgroupbindingpolicies.yaml | 155 ++++++++++++++++ ...guard.sgroups.io_addressgroupbindings.yaml | 150 +++++++++++++++ ...d.sgroups.io_addressgroupportmappings.yaml | 175 ++++++++++++++++++ .../bases/netguard.sgroups.io_services.yaml | 164 ++++++++++++++++ config/webhook/manifests.yaml | 86 +++++++++ 5 files changed, 730 insertions(+) create mode 100644 config/crd/bases/netguard.sgroups.io_addressgroupbindingpolicies.yaml create mode 100644 config/crd/bases/netguard.sgroups.io_addressgroupbindings.yaml create mode 100644 config/crd/bases/netguard.sgroups.io_addressgroupportmappings.yaml create mode 100644 config/crd/bases/netguard.sgroups.io_services.yaml create mode 100644 config/webhook/manifests.yaml diff --git a/config/crd/bases/netguard.sgroups.io_addressgroupbindingpolicies.yaml b/config/crd/bases/netguard.sgroups.io_addressgroupbindingpolicies.yaml new file mode 100644 index 0000000..6b0a0de --- /dev/null +++ b/config/crd/bases/netguard.sgroups.io_addressgroupbindingpolicies.yaml @@ -0,0 +1,155 @@ +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: addressgroupbindingpolicies.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: AddressGroupBindingPolicy + listKind: AddressGroupBindingPolicyList + plural: addressgroupbindingpolicies + singular: addressgroupbindingpolicy + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: AddressGroupBindingPolicy is the Schema for the addressgroupbindingpolicies + API. + properties: + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: AddressGroupBindingPolicySpec defines the desired state of + AddressGroupBindingPolicy. + properties: + addressGroupRef: + description: AddressGroupRef is a reference to the AddressGroup resource + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + serviceRef: + description: ServiceRef is a reference to the Service resource + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + required: + - addressGroupRef + - serviceRef + type: object + status: + description: AddressGroupBindingPolicyStatus defines the observed state + of AddressGroupBindingPolicy. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} diff --git a/config/crd/bases/netguard.sgroups.io_addressgroupbindings.yaml b/config/crd/bases/netguard.sgroups.io_addressgroupbindings.yaml new file mode 100644 index 0000000..73d5cc5 --- /dev/null +++ b/config/crd/bases/netguard.sgroups.io_addressgroupbindings.yaml @@ -0,0 +1,150 @@ +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: addressgroupbindings.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: AddressGroupBinding + listKind: AddressGroupBindingList + plural: addressgroupbindings + singular: addressgroupbinding + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: AddressGroupBinding is the Schema for the addressgroupbindings + API. + properties: + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: AddressGroupBindingSpec defines the desired state of AddressGroupBinding. + properties: + addressGroupRef: + description: AddressGroupRef is a reference to the AddressGroup resource + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + serviceRef: + description: ServiceRef is a reference to the Service resource + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + required: + - addressGroupRef + - serviceRef + type: object + status: + description: AddressGroupBindingStatus defines the observed state of AddressGroupBinding. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} diff --git a/config/crd/bases/netguard.sgroups.io_addressgroupportmappings.yaml b/config/crd/bases/netguard.sgroups.io_addressgroupportmappings.yaml new file mode 100644 index 0000000..971f566 --- /dev/null +++ b/config/crd/bases/netguard.sgroups.io_addressgroupportmappings.yaml @@ -0,0 +1,175 @@ +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: addressgroupportmappings.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: AddressGroupPortMapping + listKind: AddressGroupPortMappingList + plural: addressgroupportmappings + singular: addressgroupportmapping + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: AddressGroupPortMapping is the Schema for the addressgroupportmappings + API. + properties: + accessPorts: + description: AccessPortsSpec defines the services and their ports that + are allowed access + properties: + items: + description: Items contains the list of service ports references + items: + description: ServicePortsRef defines a reference to a Service and + its allowed ports + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + ports: + description: Ports defines the allowed ports by protocol + properties: + TCP: + description: TCP ports + items: + description: PortConfig defines a port or port range configuration + properties: + description: + description: Description of this port configuration + type: string + port: + description: Port or port range (e.g., "80", "8080-9090") + type: string + required: + - port + type: object + type: array + UDP: + description: UDP ports + items: + description: PortConfig defines a port or port range configuration + properties: + description: + description: Description of this port configuration + type: string + port: + description: Port or port range (e.g., "80", "8080-9090") + type: string + required: + - port + type: object + type: array + type: object + required: + - apiVersion + - kind + - name + - ports + type: object + type: array + type: object + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: AddressGroupPortMappingSpec defines the desired state of + AddressGroupPortMapping. + type: object + status: + description: AddressGroupPortMappingStatus defines the observed state + of AddressGroupPortMapping. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} diff --git a/config/crd/bases/netguard.sgroups.io_services.yaml b/config/crd/bases/netguard.sgroups.io_services.yaml new file mode 100644 index 0000000..b3bb6a0 --- /dev/null +++ b/config/crd/bases/netguard.sgroups.io_services.yaml @@ -0,0 +1,164 @@ +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: services.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: Service + listKind: ServiceList + plural: services + singular: service + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: Service is the Schema for the services API. + properties: + addressGroups: + description: AddressGroupsSpec defines the address groups associated with + a Service. + properties: + items: + description: Items contains the list of address groups + items: + description: NamespacedObjectReference extends ObjectReference with + a Namespace field + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + type: array + type: object + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: ServiceSpec defines the desired state of Service. + properties: + description: + type: string + ingressPorts: + description: IngressPorts defines the ports that are allowed for ingress + traffic + items: + description: IngressPort defines a port configuration for ingress + traffic + properties: + description: + description: Description of this port configuration + type: string + port: + description: Port or port range (e.g., "80", "8080-9090") + type: string + protocol: + description: Transport protocol for the rule + enum: + - TCP + - UDP + type: string + required: + - port + - protocol + type: object + type: array + type: object + status: + description: ServiceStatus defines the observed state of Service. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} diff --git a/config/webhook/manifests.yaml b/config/webhook/manifests.yaml new file mode 100644 index 0000000..ffb505b --- /dev/null +++ b/config/webhook/manifests.yaml @@ -0,0 +1,86 @@ +--- +apiVersion: admissionregistration.k8s.io/v1 +kind: ValidatingWebhookConfiguration +metadata: + name: validating-webhook-configuration +webhooks: +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: webhook-service + namespace: system + path: /validate-netguard-sgroups-io-v1alpha1-addressgroupbinding + failurePolicy: Fail + name: vaddressgroupbinding-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - addressgroupbindings + sideEffects: None +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: webhook-service + namespace: system + path: /validate-netguard-sgroups-io-v1alpha1-addressgroupbindingpolicy + failurePolicy: Fail + name: vaddressgroupbindingpolicy-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - addressgroupbindingpolicies + sideEffects: None +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: webhook-service + namespace: system + path: /validate-netguard-sgroups-io-v1alpha1-addressgroupportmapping + failurePolicy: Fail + name: vaddressgroupportmapping-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - addressgroupportmappings + sideEffects: None +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: webhook-service + namespace: system + path: /validate-netguard-sgroups-io-v1alpha1-service + failurePolicy: Fail + name: vservice-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - services + sideEffects: None From 2f5cf44102807b83b9f978b38ae1020d445c7a1b Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 21 May 2025 13:57:08 +0300 Subject: [PATCH 03/64] crd specs config webhook boilerplate --- api/v1alpha1/addressgroupbinding_types.go | 15 +- .../addressgroupbindingpolicy_types.go | 15 +- api/v1alpha1/addressgroupportmapping_types.go | 33 ++- api/v1alpha1/object_reference.go | 123 +++++++++++ api/v1alpha1/service_types.go | 42 +++- api/v1alpha1/types.go | 36 ++++ api/v1alpha1/zz_generated.deepcopy.go | 195 +++++++++++++++++- config/rbac/role.yaml | 42 +++- internal/webhook/v1alpha1/validation.go | 83 ++++++++ internal/webhook/v1alpha1/webhook_utils.go | 168 +++++++++++++++ 10 files changed, 712 insertions(+), 40 deletions(-) create mode 100644 api/v1alpha1/object_reference.go create mode 100644 api/v1alpha1/types.go create mode 100644 internal/webhook/v1alpha1/validation.go create mode 100644 internal/webhook/v1alpha1/webhook_utils.go diff --git a/api/v1alpha1/addressgroupbinding_types.go b/api/v1alpha1/addressgroupbinding_types.go index 0a88f6a..3d4cd3b 100644 --- a/api/v1alpha1/addressgroupbinding_types.go +++ b/api/v1alpha1/addressgroupbinding_types.go @@ -25,17 +25,20 @@ import ( // AddressGroupBindingSpec defines the desired state of AddressGroupBinding. type AddressGroupBindingSpec struct { - // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster - // Important: Run "make" to regenerate code after modifying this file + // ServiceRef is a reference to the Service resource + ServiceRef ObjectReference `json:"serviceRef"` - // Foo is an example field of AddressGroupBinding. Edit addressgroupbinding_types.go to remove/update - Foo string `json:"foo,omitempty"` + // AddressGroupRef is a reference to the AddressGroup resource + AddressGroupRef NamespacedObjectReference `json:"addressGroupRef"` } // AddressGroupBindingStatus defines the observed state of AddressGroupBinding. type AddressGroupBindingStatus struct { - // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster - // Important: Run "make" to regenerate code after modifying this file + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` } // +kubebuilder:object:root=true diff --git a/api/v1alpha1/addressgroupbindingpolicy_types.go b/api/v1alpha1/addressgroupbindingpolicy_types.go index 226f716..4dc01db 100644 --- a/api/v1alpha1/addressgroupbindingpolicy_types.go +++ b/api/v1alpha1/addressgroupbindingpolicy_types.go @@ -25,17 +25,20 @@ import ( // AddressGroupBindingPolicySpec defines the desired state of AddressGroupBindingPolicy. type AddressGroupBindingPolicySpec struct { - // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster - // Important: Run "make" to regenerate code after modifying this file + // AddressGroupRef is a reference to the AddressGroup resource + AddressGroupRef NamespacedObjectReference `json:"addressGroupRef"` - // Foo is an example field of AddressGroupBindingPolicy. Edit addressgroupbindingpolicy_types.go to remove/update - Foo string `json:"foo,omitempty"` + // ServiceRef is a reference to the Service resource + ServiceRef NamespacedObjectReference `json:"serviceRef"` } // AddressGroupBindingPolicyStatus defines the observed state of AddressGroupBindingPolicy. type AddressGroupBindingPolicyStatus struct { - // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster - // Important: Run "make" to regenerate code after modifying this file + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` } // +kubebuilder:object:root=true diff --git a/api/v1alpha1/addressgroupportmapping_types.go b/api/v1alpha1/addressgroupportmapping_types.go index 3df6226..fb17ae7 100644 --- a/api/v1alpha1/addressgroupportmapping_types.go +++ b/api/v1alpha1/addressgroupportmapping_types.go @@ -23,31 +23,46 @@ import ( // EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! // NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized. +// ServicePortsRef defines a reference to a Service and its allowed ports +type ServicePortsRef struct { + // Reference to the service + NamespacedObjectReference `json:",inline"` + + // Ports defines the allowed ports by protocol + Ports ProtocolPorts `json:"ports"` +} + +// AccessPortsSpec defines the services and their ports that are allowed access +type AccessPortsSpec struct { + // Items contains the list of service ports references + Items []ServicePortsRef `json:"items,omitempty"` +} + // AddressGroupPortMappingSpec defines the desired state of AddressGroupPortMapping. type AddressGroupPortMappingSpec struct { - // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster - // Important: Run "make" to regenerate code after modifying this file - - // Foo is an example field of AddressGroupPortMapping. Edit addressgroupportmapping_types.go to remove/update - Foo string `json:"foo,omitempty"` } // AddressGroupPortMappingStatus defines the observed state of AddressGroupPortMapping. type AddressGroupPortMappingStatus struct { - // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster - // Important: Run "make" to regenerate code after modifying this file + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` } // +kubebuilder:object:root=true // +kubebuilder:subresource:status +// +kubebuilder:subresource:accessPorts // AddressGroupPortMapping is the Schema for the addressgroupportmappings API. type AddressGroupPortMapping struct { metav1.TypeMeta `json:",inline"` metav1.ObjectMeta `json:"metadata,omitempty"` - Spec AddressGroupPortMappingSpec `json:"spec,omitempty"` - Status AddressGroupPortMappingStatus `json:"status,omitempty"` + Spec AddressGroupPortMappingSpec `json:"spec,omitempty"` + Status AddressGroupPortMappingStatus `json:"status,omitempty"` + AccessPorts AccessPortsSpec `json:"accessPorts,omitempty"` } // +kubebuilder:object:root=true diff --git a/api/v1alpha1/object_reference.go b/api/v1alpha1/object_reference.go new file mode 100644 index 0000000..ff3bc96 --- /dev/null +++ b/api/v1alpha1/object_reference.go @@ -0,0 +1,123 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +// ObjectReferencer defines the interface for working with object references +// +k8s:deepcopy-gen=false +type ObjectReferencer interface { + // GetAPIVersion returns the API version of the referenced object + GetAPIVersion() string + + // GetKind returns the kind of the referenced object + GetKind() string + + // GetName returns the name of the referenced object + GetName() string + + // GetNamespace returns the namespace of the referenced object (may be empty) + GetNamespace() string + + // IsNamespaced returns true if the reference contains a namespace + IsNamespaced() bool + + // ResolveNamespace returns the namespace, using defaultNamespace if not specified + ResolveNamespace(defaultNamespace string) string +} + +// ObjectReference contains enough information to let you locate the referenced object +type ObjectReference struct { + // APIVersion of the referenced object + APIVersion string `json:"apiVersion"` + + // Kind of the referenced object + Kind string `json:"kind"` + + // Name of the referenced object + Name string `json:"name"` +} + +// GetAPIVersion returns the API version of the referenced object +func (r *ObjectReference) GetAPIVersion() string { + return r.APIVersion +} + +// GetKind returns the kind of the referenced object +func (r *ObjectReference) GetKind() string { + return r.Kind +} + +// GetName returns the name of the referenced object +func (r *ObjectReference) GetName() string { + return r.Name +} + +// GetNamespace returns an empty string for ObjectReference +func (r *ObjectReference) GetNamespace() string { + return "" +} + +// IsNamespaced returns false for ObjectReference +func (r *ObjectReference) IsNamespaced() bool { + return false +} + +// ResolveNamespace returns defaultNamespace for ObjectReference +func (r *ObjectReference) ResolveNamespace(defaultNamespace string) string { + return defaultNamespace +} + +// NamespacedObjectReference extends ObjectReference with a Namespace field +type NamespacedObjectReference struct { + // Embedded ObjectReference + ObjectReference `json:",inline"` + + // Namespace of the referenced object + Namespace string `json:"namespace,omitempty"` +} + +// GetAPIVersion returns the API version of the referenced object +func (r *NamespacedObjectReference) GetAPIVersion() string { + return r.APIVersion +} + +// GetKind returns the kind of the referenced object +func (r *NamespacedObjectReference) GetKind() string { + return r.Kind +} + +// GetName returns the name of the referenced object +func (r *NamespacedObjectReference) GetName() string { + return r.Name +} + +// GetNamespace returns the namespace of the referenced object +func (r *NamespacedObjectReference) GetNamespace() string { + return r.Namespace +} + +// IsNamespaced returns true for NamespacedObjectReference +func (r *NamespacedObjectReference) IsNamespaced() bool { + return true +} + +// ResolveNamespace returns the namespace, using defaultNamespace if not specified +func (r *NamespacedObjectReference) ResolveNamespace(defaultNamespace string) string { + if r.Namespace == "" { + return defaultNamespace + } + return r.Namespace +} diff --git a/api/v1alpha1/service_types.go b/api/v1alpha1/service_types.go index ff1a1c3..7ace0e7 100644 --- a/api/v1alpha1/service_types.go +++ b/api/v1alpha1/service_types.go @@ -25,29 +25,55 @@ import ( // ServiceSpec defines the desired state of Service. type ServiceSpec struct { - // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster - // Important: Run "make" to regenerate code after modifying this file + // +optional + Description string `json:"description,omitempty"` - // Foo is an example field of Service. Edit service_types.go to remove/update - Foo string `json:"foo,omitempty"` + // IngressPorts defines the ports that are allowed for ingress traffic + // +optional + IngressPorts []IngressPort `json:"ingressPorts,omitempty"` +} + +// AddressGroupsSpec defines the address groups associated with a Service. +type AddressGroupsSpec struct { + // Items contains the list of address groups + Items []NamespacedObjectReference `json:"items,omitempty"` +} + +// IngressPort defines a port configuration for ingress traffic +type IngressPort struct { + // Transport protocol for the rule + // +kubebuilder:validation:Enum=TCP;UDP + Protocol TransportProtocol `json:"protocol"` + + // Port or port range (e.g., "80", "8080-9090") + Port string `json:"port"` + + // Description of this port configuration + // +optional + Description string `json:"description,omitempty"` } // ServiceStatus defines the observed state of Service. type ServiceStatus struct { - // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster - // Important: Run "make" to regenerate code after modifying this file + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` } // +kubebuilder:object:root=true // +kubebuilder:subresource:status +// +kubebuilder:subresource:addressGroups // Service is the Schema for the services API. type Service struct { metav1.TypeMeta `json:",inline"` metav1.ObjectMeta `json:"metadata,omitempty"` - Spec ServiceSpec `json:"spec,omitempty"` - Status ServiceStatus `json:"status,omitempty"` + Spec ServiceSpec `json:"spec,omitempty"` + Status ServiceStatus `json:"status,omitempty"` + AddressGroups AddressGroupsSpec `json:"addressGroups,omitempty"` } // +kubebuilder:object:root=true diff --git a/api/v1alpha1/types.go b/api/v1alpha1/types.go new file mode 100644 index 0000000..b3a0f36 --- /dev/null +++ b/api/v1alpha1/types.go @@ -0,0 +1,36 @@ +package v1alpha1 + +// Common condition types for all resources +const ( + // ConditionReady indicates the resource has been successfully created in the external system + ConditionReady = "Ready" +) + +// TransportProtocol represents protocols for transport layer +type TransportProtocol string + +const ( + ProtocolTCP TransportProtocol = "TCP" + ProtocolUDP TransportProtocol = "UDP" +) + +// PortConfig defines a port or port range configuration +type PortConfig struct { + // Port or port range (e.g., "80", "8080-9090") + Port string `json:"port"` + + // Description of this port configuration + // +optional + Description string `json:"description,omitempty"` +} + +// ProtocolPorts defines ports by protocol +type ProtocolPorts struct { + // TCP ports + // +optional + TCP []PortConfig `json:"TCP,omitempty"` + + // UDP ports + // +optional + UDP []PortConfig `json:"UDP,omitempty"` +} diff --git a/api/v1alpha1/zz_generated.deepcopy.go b/api/v1alpha1/zz_generated.deepcopy.go index c459ad5..3604abe 100644 --- a/api/v1alpha1/zz_generated.deepcopy.go +++ b/api/v1alpha1/zz_generated.deepcopy.go @@ -21,16 +21,39 @@ limitations under the License. package v1alpha1 import ( + "k8s.io/apimachinery/pkg/apis/meta/v1" runtime "k8s.io/apimachinery/pkg/runtime" ) +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AccessPortsSpec) DeepCopyInto(out *AccessPortsSpec) { + *out = *in + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]ServicePortsRef, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AccessPortsSpec. +func (in *AccessPortsSpec) DeepCopy() *AccessPortsSpec { + if in == nil { + return nil + } + out := new(AccessPortsSpec) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *AddressGroupBinding) DeepCopyInto(out *AddressGroupBinding) { *out = *in out.TypeMeta = in.TypeMeta in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) out.Spec = in.Spec - out.Status = in.Status + in.Status.DeepCopyInto(&out.Status) } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBinding. @@ -89,7 +112,7 @@ func (in *AddressGroupBindingPolicy) DeepCopyInto(out *AddressGroupBindingPolicy out.TypeMeta = in.TypeMeta in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) out.Spec = in.Spec - out.Status = in.Status + in.Status.DeepCopyInto(&out.Status) } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingPolicy. @@ -145,6 +168,8 @@ func (in *AddressGroupBindingPolicyList) DeepCopyObject() runtime.Object { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *AddressGroupBindingPolicySpec) DeepCopyInto(out *AddressGroupBindingPolicySpec) { *out = *in + out.AddressGroupRef = in.AddressGroupRef + out.ServiceRef = in.ServiceRef } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingPolicySpec. @@ -160,6 +185,13 @@ func (in *AddressGroupBindingPolicySpec) DeepCopy() *AddressGroupBindingPolicySp // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *AddressGroupBindingPolicyStatus) DeepCopyInto(out *AddressGroupBindingPolicyStatus) { *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingPolicyStatus. @@ -175,6 +207,8 @@ func (in *AddressGroupBindingPolicyStatus) DeepCopy() *AddressGroupBindingPolicy // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *AddressGroupBindingSpec) DeepCopyInto(out *AddressGroupBindingSpec) { *out = *in + out.ServiceRef = in.ServiceRef + out.AddressGroupRef = in.AddressGroupRef } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingSpec. @@ -190,6 +224,13 @@ func (in *AddressGroupBindingSpec) DeepCopy() *AddressGroupBindingSpec { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *AddressGroupBindingStatus) DeepCopyInto(out *AddressGroupBindingStatus) { *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupBindingStatus. @@ -208,7 +249,8 @@ func (in *AddressGroupPortMapping) DeepCopyInto(out *AddressGroupPortMapping) { out.TypeMeta = in.TypeMeta in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) out.Spec = in.Spec - out.Status = in.Status + in.Status.DeepCopyInto(&out.Status) + in.AccessPorts.DeepCopyInto(&out.AccessPorts) } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupPortMapping. @@ -279,6 +321,13 @@ func (in *AddressGroupPortMappingSpec) DeepCopy() *AddressGroupPortMappingSpec { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *AddressGroupPortMappingStatus) DeepCopyInto(out *AddressGroupPortMappingStatus) { *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupPortMappingStatus. @@ -291,13 +340,120 @@ func (in *AddressGroupPortMappingStatus) DeepCopy() *AddressGroupPortMappingStat return out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupsSpec) DeepCopyInto(out *AddressGroupsSpec) { + *out = *in + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]NamespacedObjectReference, len(*in)) + copy(*out, *in) + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupsSpec. +func (in *AddressGroupsSpec) DeepCopy() *AddressGroupsSpec { + if in == nil { + return nil + } + out := new(AddressGroupsSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *IngressPort) DeepCopyInto(out *IngressPort) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IngressPort. +func (in *IngressPort) DeepCopy() *IngressPort { + if in == nil { + return nil + } + out := new(IngressPort) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NamespacedObjectReference) DeepCopyInto(out *NamespacedObjectReference) { + *out = *in + out.ObjectReference = in.ObjectReference +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NamespacedObjectReference. +func (in *NamespacedObjectReference) DeepCopy() *NamespacedObjectReference { + if in == nil { + return nil + } + out := new(NamespacedObjectReference) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ObjectReference) DeepCopyInto(out *ObjectReference) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ObjectReference. +func (in *ObjectReference) DeepCopy() *ObjectReference { + if in == nil { + return nil + } + out := new(ObjectReference) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *PortConfig) DeepCopyInto(out *PortConfig) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PortConfig. +func (in *PortConfig) DeepCopy() *PortConfig { + if in == nil { + return nil + } + out := new(PortConfig) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ProtocolPorts) DeepCopyInto(out *ProtocolPorts) { + *out = *in + if in.TCP != nil { + in, out := &in.TCP, &out.TCP + *out = make([]PortConfig, len(*in)) + copy(*out, *in) + } + if in.UDP != nil { + in, out := &in.UDP, &out.UDP + *out = make([]PortConfig, len(*in)) + copy(*out, *in) + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ProtocolPorts. +func (in *ProtocolPorts) DeepCopy() *ProtocolPorts { + if in == nil { + return nil + } + out := new(ProtocolPorts) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *Service) DeepCopyInto(out *Service) { *out = *in out.TypeMeta = in.TypeMeta in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) - out.Spec = in.Spec - out.Status = in.Status + in.Spec.DeepCopyInto(&out.Spec) + in.Status.DeepCopyInto(&out.Status) + in.AddressGroups.DeepCopyInto(&out.AddressGroups) } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Service. @@ -350,9 +506,31 @@ func (in *ServiceList) DeepCopyObject() runtime.Object { return nil } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ServicePortsRef) DeepCopyInto(out *ServicePortsRef) { + *out = *in + out.NamespacedObjectReference = in.NamespacedObjectReference + in.Ports.DeepCopyInto(&out.Ports) +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServicePortsRef. +func (in *ServicePortsRef) DeepCopy() *ServicePortsRef { + if in == nil { + return nil + } + out := new(ServicePortsRef) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ServiceSpec) DeepCopyInto(out *ServiceSpec) { *out = *in + if in.IngressPorts != nil { + in, out := &in.IngressPorts, &out.IngressPorts + *out = make([]IngressPort, len(*in)) + copy(*out, *in) + } } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceSpec. @@ -368,6 +546,13 @@ func (in *ServiceSpec) DeepCopy() *ServiceSpec { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ServiceStatus) DeepCopyInto(out *ServiceStatus) { *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceStatus. diff --git a/config/rbac/role.yaml b/config/rbac/role.yaml index e2bf47e..69b6a4b 100644 --- a/config/rbac/role.yaml +++ b/config/rbac/role.yaml @@ -1,11 +1,41 @@ +--- apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: - labels: - app.kubernetes.io/name: sgroups-k8s-netguard - app.kubernetes.io/managed-by: kustomize name: manager-role rules: -- apiGroups: [""] - resources: ["pods"] - verbs: ["get", "list", "watch"] +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies + - addressgroupbindings + - addressgroupportmappings + - services + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies/finalizers + - addressgroupbindings/finalizers + - addressgroupportmappings/finalizers + - services/finalizers + verbs: + - update +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies/status + - addressgroupbindings/status + - addressgroupportmappings/status + - services/status + verbs: + - get + - patch + - update diff --git a/internal/webhook/v1alpha1/validation.go b/internal/webhook/v1alpha1/validation.go new file mode 100644 index 0000000..0b94656 --- /dev/null +++ b/internal/webhook/v1alpha1/validation.go @@ -0,0 +1,83 @@ +package v1alpha1 + +import ( + "fmt" + + "k8s.io/apimachinery/pkg/runtime" + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// ValidateObjectReference checks the basic validity of an object reference +func ValidateObjectReference(ref netguardv1alpha1.ObjectReference, expectedKind, expectedAPIVersion string) error { + if ref.GetName() == "" { + return fmt.Errorf("%s.name cannot be empty", expectedKind) + } + + if expectedKind != "" && ref.GetKind() != expectedKind { + return fmt.Errorf("reference must be to a %s resource, got %s", expectedKind, ref.GetKind()) + } + + if expectedAPIVersion != "" && ref.GetAPIVersion() != expectedAPIVersion { + return fmt.Errorf("reference must be to a resource with APIVersion %s, got %s", + expectedAPIVersion, ref.GetAPIVersion()) + } + + return nil +} + +// ValidateObjectReferenceNotChanged checks that a reference hasn't changed during an update +func ValidateObjectReferenceNotChanged(oldRef, newRef netguardv1alpha1.ObjectReferencer, fieldName string) error { + if oldRef.GetName() != newRef.GetName() { + return fmt.Errorf("cannot change %s.name after creation", fieldName) + } + + if oldRef.GetKind() != newRef.GetKind() { + return fmt.Errorf("cannot change %s.kind after creation", fieldName) + } + + if oldRef.GetAPIVersion() != newRef.GetAPIVersion() { + return fmt.Errorf("cannot change %s.apiVersion after creation", fieldName) + } + + // Check namespace only if both objects support namespaces + if oldRef.IsNamespaced() && newRef.IsNamespaced() { + if oldRef.GetNamespace() != newRef.GetNamespace() { + return fmt.Errorf("cannot change %s.namespace after creation", fieldName) + } + } + + return nil +} + +// ValidateObjectReferenceNotChangedWhenReady checks that a reference hasn't changed during an update +// if the Ready condition is true +func ValidateObjectReferenceNotChangedWhenReady(oldObj, newObj runtime.Object, oldRef, newRef netguardv1alpha1.ObjectReferencer, fieldName string) error { + // Check if any reference fields have changed + if oldRef.GetName() != newRef.GetName() || + oldRef.GetKind() != newRef.GetKind() || + oldRef.GetAPIVersion() != newRef.GetAPIVersion() || + (oldRef.IsNamespaced() && newRef.IsNamespaced() && oldRef.GetNamespace() != newRef.GetNamespace()) { + + // Check if the Ready condition is true in the old object + if IsReadyConditionTrue(oldObj) { + // Determine which field changed for a more specific error message + if oldRef.GetName() != newRef.GetName() { + return fmt.Errorf("cannot change %s.name when Ready condition is true", fieldName) + } + if oldRef.GetKind() != newRef.GetKind() { + return fmt.Errorf("cannot change %s.kind when Ready condition is true", fieldName) + } + if oldRef.GetAPIVersion() != newRef.GetAPIVersion() { + return fmt.Errorf("cannot change %s.apiVersion when Ready condition is true", fieldName) + } + if oldRef.IsNamespaced() && newRef.IsNamespaced() && oldRef.GetNamespace() != newRef.GetNamespace() { + return fmt.Errorf("cannot change %s.namespace when Ready condition is true", fieldName) + } + + // Generic fallback error + return fmt.Errorf("cannot change %s when Ready condition is true", fieldName) + } + } + + return nil +} diff --git a/internal/webhook/v1alpha1/webhook_utils.go b/internal/webhook/v1alpha1/webhook_utils.go new file mode 100644 index 0000000..97afed8 --- /dev/null +++ b/internal/webhook/v1alpha1/webhook_utils.go @@ -0,0 +1,168 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + "context" + "fmt" + "strconv" + "strings" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + "sigs.k8s.io/controller-runtime/pkg/log" +) + +// ResolveNamespace resolves the namespace, using the default if not specified +func ResolveNamespace(specNamespace, defaultNamespace string) string { + if specNamespace == "" { + return defaultNamespace + } + return specNamespace +} + +// ValidatePorts validates that all ports in a list are valid +func ValidatePorts(p netguardv1alpha1.IngressPort) error { + if err := validatePort(p.Port); err != nil { + return fmt.Errorf("invalid destination port %v: %v", p, err) + } + return nil +} + +// ValidatePortsNotChanged validates that ports haven't changed during an update +func ValidatePortsNotChanged(oldPort, newPort netguardv1alpha1.IngressPort) error { + if newPort.Port != oldPort.Port || newPort.Protocol != oldPort.Protocol || newPort.Description != oldPort.Description { + return fmt.Errorf("cannot change ports after creation") + } + + return nil +} + +// ValidateFieldNotChanged validates that a field hasn't changed during an update +func ValidateFieldNotChanged(fieldName string, oldValue, newValue interface{}) error { + if oldValue != newValue { + return fmt.Errorf("cannot change %s after creation", fieldName) + } + return nil +} + +// SkipValidationForDeletion checks if validation should be skipped for a resource being deleted +func SkipValidationForDeletion(ctx context.Context, obj metav1.Object) bool { + logger := log.FromContext(ctx) + + if !obj.GetDeletionTimestamp().IsZero() { + logger.Info("skipping validation for resource being deleted", "name", obj.GetName()) + return true + } + return false +} + +// IsReadyConditionTrue checks if the Ready condition is true for the given object +func IsReadyConditionTrue(obj runtime.Object) bool { + switch o := obj.(type) { + case *netguardv1alpha1.AddressGroupBinding: + return isConditionTrue(o.Status.Conditions, netguardv1alpha1.ConditionReady) + case *netguardv1alpha1.Service: + return isConditionTrue(o.Status.Conditions, netguardv1alpha1.ConditionReady) + case *netguardv1alpha1.AddressGroupPortMapping: + return isConditionTrue(o.Status.Conditions, netguardv1alpha1.ConditionReady) + case *netguardv1alpha1.AddressGroupBindingPolicy: + return isConditionTrue(o.Status.Conditions, netguardv1alpha1.ConditionReady) + default: + // If we don't know how to check the condition, assume it's not ready + return false + } +} + +// isConditionTrue checks if a specific condition is true in the given conditions list +func isConditionTrue(conditions []metav1.Condition, conditionType string) bool { + for _, condition := range conditions { + if condition.Type == conditionType { + return condition.Status == metav1.ConditionTrue + } + } + // If the condition is not found, assume it's not true + return false +} + +// ValidateFieldNotChangedWhenReady validates that a field hasn't changed during an update +// if the Ready condition is true +func ValidateFieldNotChangedWhenReady(fieldName string, oldObj, newObj runtime.Object, oldValue, newValue interface{}) error { + if oldValue != newValue { + // Check if the Ready condition is true in the old object + if IsReadyConditionTrue(oldObj) { + return fmt.Errorf("cannot change %s when Ready condition is true", fieldName) + } + } + return nil +} + +// validatePort validates a port string, which can be a single port, a port range, or a comma-separated list of ports/ranges +func validatePort(port string) error { + // Allow empty port string + if port == "" { + return nil + } + + item := strings.TrimSpace(port) + + // Check if it's a port range (format: "start-end") + if strings.Contains(item, "-") && !strings.HasPrefix(item, "-") { + parts := strings.Split(item, "-") + if len(parts) != 2 { + return fmt.Errorf("invalid port range format") + } + + start, err := strconv.Atoi(parts[0]) + if err != nil { + return fmt.Errorf("invalid start port") + } + + end, err := strconv.Atoi(parts[1]) + if err != nil { + return fmt.Errorf("invalid end port") + } + + if start < 0 || start > 65535 { + return fmt.Errorf("start port must be between 0 and 65535") + } + + if end < 0 || end > 65535 { + return fmt.Errorf("end port must be between 0 and 65535") + } + + if start > end { + return fmt.Errorf("start port must be less than or equal to end port") + } + } else { + // Check if it's a single port + p, err := strconv.Atoi(item) + if err != nil { + return fmt.Errorf("invalid port") + } + + if p < 0 { + return fmt.Errorf("invalid port") + } + if p > 65535 { + return fmt.Errorf("port must be between 0 and 65535") + } + } + + return nil +} From 06ed5e0b533a3e7bf3db773ad54bb16cb8eace73 Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 21 May 2025 14:20:37 +0300 Subject: [PATCH 04/64] samples --- ...netguard_v1alpha1_addressgroupbinding.yaml | 9 ---- ..._v1alpha1_addressgroupbinding_example.yaml | 18 +++++++ ...rd_v1alpha1_addressgroupbindingpolicy.yaml | 9 ---- ...ha1_addressgroupbindingpolicy_example.yaml | 19 +++++++ ...uard_v1alpha1_addressgroupportmapping.yaml | 9 ---- ...lpha1_addressgroupportmapping_example.yaml | 50 +++++++++++++++++++ config/samples/netguard_v1alpha1_service.yaml | 9 ---- .../netguard_v1alpha1_service_example.yaml | 46 +++++++++++++++++ 8 files changed, 133 insertions(+), 36 deletions(-) delete mode 100644 config/samples/netguard_v1alpha1_addressgroupbinding.yaml create mode 100644 config/samples/netguard_v1alpha1_addressgroupbinding_example.yaml delete mode 100644 config/samples/netguard_v1alpha1_addressgroupbindingpolicy.yaml create mode 100644 config/samples/netguard_v1alpha1_addressgroupbindingpolicy_example.yaml delete mode 100644 config/samples/netguard_v1alpha1_addressgroupportmapping.yaml create mode 100644 config/samples/netguard_v1alpha1_addressgroupportmapping_example.yaml delete mode 100644 config/samples/netguard_v1alpha1_service.yaml create mode 100644 config/samples/netguard_v1alpha1_service_example.yaml diff --git a/config/samples/netguard_v1alpha1_addressgroupbinding.yaml b/config/samples/netguard_v1alpha1_addressgroupbinding.yaml deleted file mode 100644 index 9255811..0000000 --- a/config/samples/netguard_v1alpha1_addressgroupbinding.yaml +++ /dev/null @@ -1,9 +0,0 @@ -apiVersion: netguard.sgroups.io/v1alpha1 -kind: AddressGroupBinding -metadata: - labels: - app.kubernetes.io/name: sgroups-k8s-netguard - app.kubernetes.io/managed-by: kustomize - name: addressgroupbinding-sample -spec: - # TODO(user): Add fields here diff --git a/config/samples/netguard_v1alpha1_addressgroupbinding_example.yaml b/config/samples/netguard_v1alpha1_addressgroupbinding_example.yaml new file mode 100644 index 0000000..cda8859 --- /dev/null +++ b/config/samples/netguard_v1alpha1_addressgroupbinding_example.yaml @@ -0,0 +1,18 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: AddressGroupBinding +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: api-to-database-binding + namespace: application +spec: + serviceRef: + apiVersion: netguard.sgroups.io/v1alpha1 + kind: Service + name: api-service + addressGroupRef: + apiVersion: provider.sgroups.io/v1alpha1 + kind: AddressGroup + name: database-servers + namespace: database \ No newline at end of file diff --git a/config/samples/netguard_v1alpha1_addressgroupbindingpolicy.yaml b/config/samples/netguard_v1alpha1_addressgroupbindingpolicy.yaml deleted file mode 100644 index 1d0b1d5..0000000 --- a/config/samples/netguard_v1alpha1_addressgroupbindingpolicy.yaml +++ /dev/null @@ -1,9 +0,0 @@ -apiVersion: netguard.sgroups.io/v1alpha1 -kind: AddressGroupBindingPolicy -metadata: - labels: - app.kubernetes.io/name: sgroups-k8s-netguard - app.kubernetes.io/managed-by: kustomize - name: addressgroupbindingpolicy-sample -spec: - # TODO(user): Add fields here diff --git a/config/samples/netguard_v1alpha1_addressgroupbindingpolicy_example.yaml b/config/samples/netguard_v1alpha1_addressgroupbindingpolicy_example.yaml new file mode 100644 index 0000000..6e74ba3 --- /dev/null +++ b/config/samples/netguard_v1alpha1_addressgroupbindingpolicy_example.yaml @@ -0,0 +1,19 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: AddressGroupBindingPolicy +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: microservices-communication-policy + namespace: application +spec: + addressGroupRef: + apiVersion: provider.sgroups.io/v1alpha1 + kind: AddressGroup + name: microservice-a-pods + namespace: application + serviceRef: + apiVersion: netguard.sgroups.io/v1alpha1 + kind: Service + name: microservice-b-service + namespace: application \ No newline at end of file diff --git a/config/samples/netguard_v1alpha1_addressgroupportmapping.yaml b/config/samples/netguard_v1alpha1_addressgroupportmapping.yaml deleted file mode 100644 index ed27bfb..0000000 --- a/config/samples/netguard_v1alpha1_addressgroupportmapping.yaml +++ /dev/null @@ -1,9 +0,0 @@ -apiVersion: netguard.sgroups.io/v1alpha1 -kind: AddressGroupPortMapping -metadata: - labels: - app.kubernetes.io/name: sgroups-k8s-netguard - app.kubernetes.io/managed-by: kustomize - name: addressgroupportmapping-sample -spec: - # TODO(user): Add fields here diff --git a/config/samples/netguard_v1alpha1_addressgroupportmapping_example.yaml b/config/samples/netguard_v1alpha1_addressgroupportmapping_example.yaml new file mode 100644 index 0000000..04e1916 --- /dev/null +++ b/config/samples/netguard_v1alpha1_addressgroupportmapping_example.yaml @@ -0,0 +1,50 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: AddressGroupPortMapping +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: database-access-mapping + namespace: default +spec: {} +accessPorts: + items: + - apiVersion: netguard.sgroups.io/v1alpha1 + kind: Service + name: postgres-service + namespace: database + ports: + TCP: + - port: "5432" + description: "PostgreSQL standard port" + - apiVersion: netguard.sgroups.io/v1alpha1 + kind: Service + name: mysql-service + namespace: database + ports: + TCP: + - port: "3306" + description: "MySQL standard port" + - apiVersion: netguard.sgroups.io/v1alpha1 + kind: Service + name: redis-service + namespace: cache + ports: + TCP: + - port: "6379" + description: "Redis standard port" + - apiVersion: netguard.sgroups.io/v1alpha1 + kind: Service + name: api-gateway + namespace: default + ports: + TCP: + - port: "8080-8090" + description: "API Gateway port range" + - port: "443" + description: "HTTPS traffic" + UDP: + - port: "53" + description: "DNS resolution" + - port: "10000-10100" + description: "High port range for UDP services" \ No newline at end of file diff --git a/config/samples/netguard_v1alpha1_service.yaml b/config/samples/netguard_v1alpha1_service.yaml deleted file mode 100644 index 20c9868..0000000 --- a/config/samples/netguard_v1alpha1_service.yaml +++ /dev/null @@ -1,9 +0,0 @@ -apiVersion: netguard.sgroups.io/v1alpha1 -kind: Service -metadata: - labels: - app.kubernetes.io/name: sgroups-k8s-netguard - app.kubernetes.io/managed-by: kustomize - name: service-sample -spec: - # TODO(user): Add fields here diff --git a/config/samples/netguard_v1alpha1_service_example.yaml b/config/samples/netguard_v1alpha1_service_example.yaml new file mode 100644 index 0000000..9db3e36 --- /dev/null +++ b/config/samples/netguard_v1alpha1_service_example.yaml @@ -0,0 +1,46 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: Service +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: database-service-example + namespace: database +spec: + description: "Database service with various database ports" + ingressPorts: + - protocol: TCP + port: "3306" + description: "MySQL standard port" + - protocol: TCP + port: "5432" + description: "PostgreSQL standard port" + - protocol: TCP + port: "1433" + description: "MS SQL Server port" + - protocol: TCP + port: "27017-27019" + description: "MongoDB port range" + - protocol: TCP + port: "6379" + description: "Redis port" + - protocol: UDP + port: "11211" + description: "Memcached UDP port" + - protocol: UDP + port: "60000-61000" + description: "High port range for database replication" +addressGroups: + items: + - apiVersion: provider.sgroups.io/v1alpha1 + kind: AddressGroup + name: database-servers + namespace: database + - apiVersion: provider.sgroups.io/v1alpha1 + kind: AddressGroup + name: monitoring-servers + namespace: monitoring + - apiVersion: provider.sgroups.io/v1alpha1 + kind: AddressGroup + name: backup-servers + namespace: backup \ No newline at end of file From 171870d928e705b178918ff6a9859eb798fb9fb2 Mon Sep 17 00:00:00 2001 From: gl Date: Thu, 22 May 2025 18:35:18 +0300 Subject: [PATCH 05/64] webhook realization controllers logic --- .../addressgroupbinding_controller.go | 359 +++++++++++++++++- .../addressgroupportmapping_controller.go | 128 ++++++- internal/controller/service_controller.go | 261 ++++++++++++- .../v1alpha1/addressgroupbinding_webhook.go | 170 ++++++++- .../addressgroupbindingpolicy_webhook.go | 162 +++++++- .../addressgroupportmapping_webhook.go | 112 +++++- internal/webhook/v1alpha1/service_webhook.go | 76 +++- 7 files changed, 1206 insertions(+), 62 deletions(-) diff --git a/internal/controller/addressgroupbinding_controller.go b/internal/controller/addressgroupbinding_controller.go index a4640dc..c490b95 100644 --- a/internal/controller/addressgroupbinding_controller.go +++ b/internal/controller/addressgroupbinding_controller.go @@ -18,13 +18,23 @@ package controller import ( "context" + "fmt" + "reflect" + "time" + apierrors "k8s.io/apimachinery/pkg/api/errors" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/types" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" + "sigs.k8s.io/controller-runtime/pkg/handler" "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/reconcile" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + "sgroups.io/netguard/internal/webhook/v1alpha1" ) // AddressGroupBindingReconciler reconciles a AddressGroupBinding object @@ -36,28 +46,363 @@ type AddressGroupBindingReconciler struct { // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindings,verbs=get;list;watch;create;update;patch;delete // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindings/status,verbs=get;update;patch // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindings/finalizers,verbs=update +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services,verbs=get;list;watch;update;patch +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupportmappings,verbs=get;list;watch;update;patch // Reconcile is part of the main kubernetes reconciliation loop which aims to // move the current state of the cluster closer to the desired state. -// TODO(user): Modify the Reconcile function to compare the state specified by -// the AddressGroupBinding object against the actual cluster state, and then -// perform operations to make the cluster state reflect the state specified by -// the user. -// // For more details, check Reconcile and its Result here: // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile func (r *AddressGroupBindingReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { - _ = log.FromContext(ctx) + logger := log.FromContext(ctx) + logger.Info("Reconciling AddressGroupBinding", "request", req) - // TODO(user): your logic here + // Get the AddressGroupBinding resource + binding := &netguardv1alpha1.AddressGroupBinding{} + if err := r.Get(ctx, req.NamespacedName, binding); err != nil { + if apierrors.IsNotFound(err) { + // Object not found, likely deleted + logger.Info("AddressGroupBinding not found, it may have been deleted") + return ctrl.Result{}, nil + } + logger.Error(err, "Failed to get AddressGroupBinding") + return ctrl.Result{}, err + } + // Add finalizer if it doesn't exist + const finalizer = "addressgroupbinding.netguard.sgroups.io/finalizer" + if !controllerutil.ContainsFinalizer(binding, finalizer) { + controllerutil.AddFinalizer(binding, finalizer) + if err := r.Update(ctx, binding); err != nil { + logger.Error(err, "Failed to add finalizer to AddressGroupBinding") + return ctrl.Result{}, err + } + return ctrl.Result{}, nil // Requeue to continue reconciliation + } + + // Check if the resource is being deleted + if !binding.DeletionTimestamp.IsZero() { + return r.reconcileDelete(ctx, binding, finalizer) + } + + // Normal reconciliation + return r.reconcileNormal(ctx, binding) +} + +// reconcileNormal handles the normal reconciliation of an AddressGroupBinding +func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, binding *netguardv1alpha1.AddressGroupBinding) (ctrl.Result, error) { + logger := log.FromContext(ctx) + + // 1. Get the Service + serviceRef := binding.Spec.ServiceRef + service := &netguardv1alpha1.Service{} + serviceKey := client.ObjectKey{ + Name: serviceRef.GetName(), + Namespace: binding.GetNamespace(), // Service is in the same namespace as the binding + } + if err := r.Get(ctx, serviceKey, service); err != nil { + if apierrors.IsNotFound(err) { + // Set condition to indicate that the Service was not found + setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "ServiceNotFound", + fmt.Sprintf("Service %s not found", serviceRef.GetName())) + if err := r.Status().Update(ctx, binding); err != nil { + logger.Error(err, "Failed to update AddressGroupBinding status") + return ctrl.Result{}, err + } + return ctrl.Result{RequeueAfter: time.Minute}, nil + } + logger.Error(err, "Failed to get Service") + return ctrl.Result{}, err + } + + // 2. Get the AddressGroupPortMapping + addressGroupRef := binding.Spec.AddressGroupRef + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + portMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), // Port mapping has the same name as the address group + Namespace: v1alpha1.ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()), + } + if err := r.Get(ctx, portMappingKey, portMapping); err != nil { + if apierrors.IsNotFound(err) { + // Set condition to indicate that the AddressGroupPortMapping was not found + setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "PortMappingNotFound", + fmt.Sprintf("AddressGroupPortMapping for AddressGroup %s not found", addressGroupRef.GetName())) + if err := r.Status().Update(ctx, binding); err != nil { + logger.Error(err, "Failed to update AddressGroupBinding status") + return ctrl.Result{}, err + } + return ctrl.Result{RequeueAfter: time.Minute}, nil + } + logger.Error(err, "Failed to get AddressGroupPortMapping") + return ctrl.Result{}, err + } + + // 3. Update Service.AddressGroups + addressGroupFound := false + for _, ag := range service.AddressGroups.Items { + if ag.GetName() == addressGroupRef.GetName() && + ag.GetNamespace() == addressGroupRef.GetNamespace() { + addressGroupFound = true + break + } + } + + if !addressGroupFound { + service.AddressGroups.Items = append(service.AddressGroups.Items, addressGroupRef) + if err := r.Update(ctx, service); err != nil { + logger.Error(err, "Failed to update Service.AddressGroups") + return ctrl.Result{}, err + } + logger.Info("Added AddressGroup to Service.AddressGroups", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + } + + // 4. Update AddressGroupPortMapping.AccessPorts + servicePortsRef := netguardv1alpha1.ServicePortsRef{ + NamespacedObjectReference: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: service.GetName(), + }, + Namespace: service.GetNamespace(), + }, + Ports: v1alpha1.ConvertIngressPortsToProtocolPorts(service.Spec.IngressPorts), + } + + servicePortsFound := false + for i, sp := range portMapping.AccessPorts.Items { + if sp.GetName() == service.GetName() && + sp.GetNamespace() == service.GetNamespace() { + // Update ports if they've changed + if !reflect.DeepEqual(sp.Ports, servicePortsRef.Ports) { + portMapping.AccessPorts.Items[i].Ports = servicePortsRef.Ports + if err := r.Update(ctx, portMapping); err != nil { + logger.Error(err, "Failed to update AddressGroupPortMapping.AccessPorts") + return ctrl.Result{}, err + } + logger.Info("Updated Service ports in AddressGroupPortMapping", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + } + servicePortsFound = true + break + } + } + + if !servicePortsFound { + portMapping.AccessPorts.Items = append(portMapping.AccessPorts.Items, servicePortsRef) + if err := r.Update(ctx, portMapping); err != nil { + logger.Error(err, "Failed to add Service to AddressGroupPortMapping.AccessPorts") + return ctrl.Result{}, err + } + logger.Info("Added Service to AddressGroupPortMapping.AccessPorts", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + } + + // 5. Update status + setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, "BindingCreated", + "AddressGroupBinding successfully created") + if err := r.Status().Update(ctx, binding); err != nil { + logger.Error(err, "Failed to update AddressGroupBinding status") + return ctrl.Result{}, err + } + + logger.Info("AddressGroupBinding reconciled successfully") + return ctrl.Result{}, nil +} + +// reconcileDelete handles the deletion of an AddressGroupBinding +func (r *AddressGroupBindingReconciler) reconcileDelete(ctx context.Context, binding *netguardv1alpha1.AddressGroupBinding, finalizer string) (ctrl.Result, error) { + logger := log.FromContext(ctx) + logger.Info("Deleting AddressGroupBinding", "name", binding.GetName()) + + // 1. Remove AddressGroup from Service.AddressGroups + serviceRef := binding.Spec.ServiceRef + service := &netguardv1alpha1.Service{} + serviceKey := client.ObjectKey{ + Name: serviceRef.GetName(), + Namespace: binding.GetNamespace(), + } + + err := r.Get(ctx, serviceKey, service) + if err == nil { + // Service exists, remove AddressGroup from its list + addressGroupRef := binding.Spec.AddressGroupRef + for i, ag := range service.AddressGroups.Items { + if ag.GetName() == addressGroupRef.GetName() && + ag.GetNamespace() == addressGroupRef.GetNamespace() { + // Remove the item from the slice + service.AddressGroups.Items = append( + service.AddressGroups.Items[:i], + service.AddressGroups.Items[i+1:]...) + + if err := r.Update(ctx, service); err != nil { + logger.Error(err, "Failed to remove AddressGroup from Service.AddressGroups") + return ctrl.Result{}, err + } + logger.Info("Removed AddressGroup from Service.AddressGroups", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + break + } + } + } else if !apierrors.IsNotFound(err) { + // Error other than "not found" + logger.Error(err, "Failed to get Service") + return ctrl.Result{}, err + } + + // 2. Remove Service from AddressGroupPortMapping.AccessPorts + addressGroupRef := binding.Spec.AddressGroupRef + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + portMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: v1alpha1.ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()), + } + + err = r.Get(ctx, portMappingKey, portMapping) + if err == nil { + // PortMapping exists, remove Service from its list + for i, sp := range portMapping.AccessPorts.Items { + if sp.GetName() == serviceRef.GetName() && + sp.GetNamespace() == binding.GetNamespace() { + // Remove the item from the slice + portMapping.AccessPorts.Items = append( + portMapping.AccessPorts.Items[:i], + portMapping.AccessPorts.Items[i+1:]...) + + if err := r.Update(ctx, portMapping); err != nil { + logger.Error(err, "Failed to remove Service from AddressGroupPortMapping.AccessPorts") + return ctrl.Result{}, err + } + logger.Info("Removed Service from AddressGroupPortMapping.AccessPorts", + "service", serviceRef.GetName(), + "addressGroup", addressGroupRef.GetName()) + break + } + } + } else if !apierrors.IsNotFound(err) { + // Error other than "not found" + logger.Error(err, "Failed to get AddressGroupPortMapping") + return ctrl.Result{}, err + } + + // 3. Remove finalizer + controllerutil.RemoveFinalizer(binding, finalizer) + if err := r.Update(ctx, binding); err != nil { + logger.Error(err, "Failed to remove finalizer from AddressGroupBinding") + return ctrl.Result{}, err + } + + logger.Info("AddressGroupBinding deleted successfully") return ctrl.Result{}, nil } +// setCondition updates a condition in the status +func setCondition(binding *netguardv1alpha1.AddressGroupBinding, conditionType string, status metav1.ConditionStatus, reason, message string) { + now := metav1.Now() + condition := metav1.Condition{ + Type: conditionType, + Status: status, + Reason: reason, + Message: message, + LastTransitionTime: now, + } + + // Find and update existing condition or append new one + for i, cond := range binding.Status.Conditions { + if cond.Type == conditionType { + // Only update if status changed to avoid unnecessary updates + if cond.Status != status { + binding.Status.Conditions[i] = condition + } + return + } + } + + // Condition not found, append it + binding.Status.Conditions = append(binding.Status.Conditions, condition) +} + +// findBindingsForService finds bindings that reference a specific service +func (r *AddressGroupBindingReconciler) findBindingsForService(ctx context.Context, obj client.Object) []reconcile.Request { + service, ok := obj.(*netguardv1alpha1.Service) + if !ok { + return nil + } + + // Get all AddressGroupBinding in the same namespace + bindingList := &netguardv1alpha1.AddressGroupBindingList{} + if err := r.List(ctx, bindingList, client.InNamespace(service.GetNamespace())); err != nil { + return nil + } + + var requests []reconcile.Request + + // Filter bindings that reference this service + for _, binding := range bindingList.Items { + if binding.Spec.ServiceRef.GetName() == service.GetName() { + requests = append(requests, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: binding.GetName(), + Namespace: binding.GetNamespace(), + }, + }) + } + } + + return requests +} + +// findBindingsForPortMapping finds bindings that reference an address group in a port mapping +func (r *AddressGroupBindingReconciler) findBindingsForPortMapping(ctx context.Context, obj client.Object) []reconcile.Request { + portMapping, ok := obj.(*netguardv1alpha1.AddressGroupPortMapping) + if !ok { + return nil + } + + // Get all AddressGroupBinding + bindingList := &netguardv1alpha1.AddressGroupBindingList{} + if err := r.List(ctx, bindingList); err != nil { + return nil + } + + var requests []reconcile.Request + + // Filter bindings that reference this address group + for _, binding := range bindingList.Items { + if binding.Spec.AddressGroupRef.GetName() == portMapping.GetName() && + (binding.Spec.AddressGroupRef.GetNamespace() == portMapping.GetNamespace() || + binding.Spec.AddressGroupRef.GetNamespace() == "") { + requests = append(requests, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: binding.GetName(), + Namespace: binding.GetNamespace(), + }, + }) + } + } + + return requests +} + // SetupWithManager sets up the controller with the Manager. func (r *AddressGroupBindingReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). For(&netguardv1alpha1.AddressGroupBinding{}). + // Watch for changes to Service + Watches( + &netguardv1alpha1.Service{}, + handler.EnqueueRequestsFromMapFunc(r.findBindingsForService), + ). + // Watch for changes to AddressGroupPortMapping + Watches( + &netguardv1alpha1.AddressGroupPortMapping{}, + handler.EnqueueRequestsFromMapFunc(r.findBindingsForPortMapping), + ). Named("addressgroupbinding"). Complete(r) } diff --git a/internal/controller/addressgroupportmapping_controller.go b/internal/controller/addressgroupportmapping_controller.go index 13adff8..72db1c8 100644 --- a/internal/controller/addressgroupportmapping_controller.go +++ b/internal/controller/addressgroupportmapping_controller.go @@ -19,9 +19,12 @@ package controller import ( "context" + apierrors "k8s.io/apimachinery/pkg/api/errors" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" "sigs.k8s.io/controller-runtime/pkg/log" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" @@ -39,21 +42,132 @@ type AddressGroupPortMappingReconciler struct { // Reconcile is part of the main kubernetes reconciliation loop which aims to // move the current state of the cluster closer to the desired state. -// TODO(user): Modify the Reconcile function to compare the state specified by -// the AddressGroupPortMapping object against the actual cluster state, and then -// perform operations to make the cluster state reflect the state specified by -// the user. -// // For more details, check Reconcile and its Result here: // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile func (r *AddressGroupPortMappingReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { - _ = log.FromContext(ctx) + logger := log.FromContext(ctx) + logger.Info("Reconciling AddressGroupPortMapping", "request", req) - // TODO(user): your logic here + // Get the AddressGroupPortMapping resource + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + if err := r.Get(ctx, req.NamespacedName, portMapping); err != nil { + if apierrors.IsNotFound(err) { + // Object not found, likely deleted + logger.Info("AddressGroupPortMapping not found, it may have been deleted") + return ctrl.Result{}, nil + } + logger.Error(err, "Failed to get AddressGroupPortMapping") + return ctrl.Result{}, err + } + // Add finalizer if it doesn't exist + const finalizer = "addressgroupportmapping.netguard.sgroups.io/finalizer" + if !controllerutil.ContainsFinalizer(portMapping, finalizer) { + controllerutil.AddFinalizer(portMapping, finalizer) + if err := r.Update(ctx, portMapping); err != nil { + logger.Error(err, "Failed to add finalizer to AddressGroupPortMapping") + return ctrl.Result{}, err + } + return ctrl.Result{}, nil // Requeue to continue reconciliation + } + + // Check if the resource is being deleted + if !portMapping.DeletionTimestamp.IsZero() { + return r.reconcileDelete(ctx, portMapping, finalizer) + } + + // Clean up stale port mappings + if err := r.cleanupStalePortMappings(ctx, portMapping); err != nil { + logger.Error(err, "Failed to cleanup stale port mappings") + return ctrl.Result{}, err + } + + // Set Ready condition to true + setPortMappingCondition(portMapping, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, + "PortMappingValid", "All port mappings are valid") + if err := r.Status().Update(ctx, portMapping); err != nil { + logger.Error(err, "Failed to update status") + return ctrl.Result{}, err + } + + logger.Info("AddressGroupPortMapping reconciled successfully") + return ctrl.Result{}, nil +} + +// reconcileDelete handles the deletion of an AddressGroupPortMapping +func (r *AddressGroupPortMappingReconciler) reconcileDelete(ctx context.Context, portMapping *netguardv1alpha1.AddressGroupPortMapping, finalizer string) (ctrl.Result, error) { + logger := log.FromContext(ctx) + + // Remove finalizer + controllerutil.RemoveFinalizer(portMapping, finalizer) + if err := r.Update(ctx, portMapping); err != nil { + logger.Error(err, "Failed to remove finalizer from AddressGroupPortMapping") + return ctrl.Result{}, err + } + + logger.Info("AddressGroupPortMapping deleted successfully") return ctrl.Result{}, nil } +// cleanupStalePortMappings removes port mappings for services that no longer exist +func (r *AddressGroupPortMappingReconciler) cleanupStalePortMappings(ctx context.Context, portMapping *netguardv1alpha1.AddressGroupPortMapping) error { + logger := log.FromContext(ctx) + + for i := 0; i < len(portMapping.AccessPorts.Items); i++ { + serviceRef := portMapping.AccessPorts.Items[i] + + // Check if the service still exists + service := &netguardv1alpha1.Service{} + err := r.Get(ctx, client.ObjectKey{ + Name: serviceRef.GetName(), + Namespace: serviceRef.GetNamespace(), + }, service) + + if apierrors.IsNotFound(err) { + // Service doesn't exist, remove this entry + logger.Info("Removing stale port mapping for deleted service", + "service", serviceRef.GetName(), + "namespace", serviceRef.GetNamespace()) + + // Remove the item from the slice + portMapping.AccessPorts.Items = append( + portMapping.AccessPorts.Items[:i], + portMapping.AccessPorts.Items[i+1:]...) + i-- // Adjust index after removal + } else if err != nil { + return err + } + } + + return nil +} + +// setPortMappingCondition updates a condition in the status +func setPortMappingCondition(portMapping *netguardv1alpha1.AddressGroupPortMapping, conditionType string, status metav1.ConditionStatus, reason, message string) { + now := metav1.Now() + condition := metav1.Condition{ + Type: conditionType, + Status: status, + Reason: reason, + Message: message, + LastTransitionTime: now, + } + + // Find and update existing condition or append new one + for i, cond := range portMapping.Status.Conditions { + if cond.Type == conditionType { + // Only update if status changed to avoid unnecessary updates + if cond.Status != status { + portMapping.Status.Conditions[i] = condition + } + return + } + } + + // Condition not found, append it + portMapping.Status.Conditions = append(portMapping.Status.Conditions, condition) +} + // SetupWithManager sets up the controller with the Manager. func (r *AddressGroupPortMappingReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). diff --git a/internal/controller/service_controller.go b/internal/controller/service_controller.go index cc03bed..b327f78 100644 --- a/internal/controller/service_controller.go +++ b/internal/controller/service_controller.go @@ -18,13 +18,21 @@ package controller import ( "context" + "reflect" + apierrors "k8s.io/apimachinery/pkg/api/errors" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/types" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" + "sigs.k8s.io/controller-runtime/pkg/handler" "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/reconcile" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + "sgroups.io/netguard/internal/webhook/v1alpha1" ) // ServiceReconciler reconciles a Service object @@ -36,28 +44,267 @@ type ServiceReconciler struct { // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services,verbs=get;list;watch;create;update;patch;delete // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services/status,verbs=get;update;patch // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services/finalizers,verbs=update +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindings,verbs=get;list;watch;create;update;patch;delete +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupportmappings,verbs=get;list;watch;update;patch // Reconcile is part of the main kubernetes reconciliation loop which aims to // move the current state of the cluster closer to the desired state. -// TODO(user): Modify the Reconcile function to compare the state specified by -// the Service object against the actual cluster state, and then -// perform operations to make the cluster state reflect the state specified by -// the user. -// // For more details, check Reconcile and its Result here: // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile func (r *ServiceReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { - _ = log.FromContext(ctx) + logger := log.FromContext(ctx) + logger.Info("Reconciling Service", "request", req) - // TODO(user): your logic here + // Get the Service resource + service := &netguardv1alpha1.Service{} + if err := r.Get(ctx, req.NamespacedName, service); err != nil { + if apierrors.IsNotFound(err) { + // Object not found, likely deleted + logger.Info("Service not found, it may have been deleted") + return ctrl.Result{}, nil + } + logger.Error(err, "Failed to get Service") + return ctrl.Result{}, err + } + // Add finalizer if it doesn't exist + const finalizer = "service.netguard.sgroups.io/finalizer" + if !controllerutil.ContainsFinalizer(service, finalizer) { + controllerutil.AddFinalizer(service, finalizer) + if err := r.Update(ctx, service); err != nil { + logger.Error(err, "Failed to add finalizer to Service") + return ctrl.Result{}, err + } + return ctrl.Result{}, nil // Requeue to continue reconciliation + } + + // Check if the resource is being deleted + if !service.DeletionTimestamp.IsZero() { + return r.reconcileDelete(ctx, service, finalizer) + } + + // Normal reconciliation + return r.reconcileNormal(ctx, service) +} + +// reconcileNormal handles the normal reconciliation of a Service +func (r *ServiceReconciler) reconcileNormal(ctx context.Context, service *netguardv1alpha1.Service) (ctrl.Result, error) { + logger := log.FromContext(ctx) + + // Update status to Ready + setServiceCondition(service, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, "ServiceCreated", + "Service successfully created") + if err := r.Status().Update(ctx, service); err != nil { + logger.Error(err, "Failed to update Service status") + return ctrl.Result{}, err + } + + // If the service has ports and is bound to AddressGroups, update the port mappings + if len(service.Spec.IngressPorts) > 0 && len(service.AddressGroups.Items) > 0 { + // For each AddressGroup, update the port mapping + for _, addressGroupRef := range service.AddressGroups.Items { + // Get the AddressGroupPortMapping + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + portMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: v1alpha1.ResolveNamespace(addressGroupRef.GetNamespace(), service.GetNamespace()), + } + if err := r.Get(ctx, portMappingKey, portMapping); err != nil { + if apierrors.IsNotFound(err) { + // PortMapping not found, log and continue + logger.Info("AddressGroupPortMapping not found", + "addressGroup", addressGroupRef.GetName()) + continue + } + logger.Error(err, "Failed to get AddressGroupPortMapping") + return ctrl.Result{}, err + } + + // Create ServicePortsRef + servicePortsRef := netguardv1alpha1.ServicePortsRef{ + NamespacedObjectReference: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: service.GetName(), + }, + Namespace: service.GetNamespace(), + }, + Ports: v1alpha1.ConvertIngressPortsToProtocolPorts(service.Spec.IngressPorts), + } + + // Check if the service is already in the port mapping + serviceFound := false + for i, sp := range portMapping.AccessPorts.Items { + if sp.GetName() == service.GetName() && + sp.GetNamespace() == service.GetNamespace() { + // Update ports if they've changed + if !reflect.DeepEqual(sp.Ports, servicePortsRef.Ports) { + portMapping.AccessPorts.Items[i].Ports = servicePortsRef.Ports + if err := r.Update(ctx, portMapping); err != nil { + logger.Error(err, "Failed to update AddressGroupPortMapping.AccessPorts") + return ctrl.Result{}, err + } + logger.Info("Updated Service ports in AddressGroupPortMapping", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + } + serviceFound = true + break + } + } + + // If the service is not in the port mapping, add it + if !serviceFound { + portMapping.AccessPorts.Items = append(portMapping.AccessPorts.Items, servicePortsRef) + if err := r.Update(ctx, portMapping); err != nil { + logger.Error(err, "Failed to add Service to AddressGroupPortMapping.AccessPorts") + return ctrl.Result{}, err + } + logger.Info("Added Service to AddressGroupPortMapping.AccessPorts", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + } + } + } + + logger.Info("Service reconciled successfully") + return ctrl.Result{}, nil +} + +// reconcileDelete handles the deletion of a Service +func (r *ServiceReconciler) reconcileDelete(ctx context.Context, service *netguardv1alpha1.Service, finalizer string) (ctrl.Result, error) { + logger := log.FromContext(ctx) + logger.Info("Deleting Service", "name", service.GetName()) + + // 1. Get all AddressGroupBindings that reference this Service + bindingList := &netguardv1alpha1.AddressGroupBindingList{} + if err := r.List(ctx, bindingList, client.InNamespace(service.GetNamespace())); err != nil { + logger.Error(err, "Failed to list AddressGroupBindings") + return ctrl.Result{}, err + } + + // 2. Delete all AddressGroupBindings that reference this Service + for _, binding := range bindingList.Items { + if binding.Spec.ServiceRef.GetName() == service.GetName() { + if err := r.Delete(ctx, &binding); err != nil { + logger.Error(err, "Failed to delete AddressGroupBinding", + "binding", binding.GetName()) + return ctrl.Result{}, err + } + logger.Info("Deleted AddressGroupBinding for Service", + "binding", binding.GetName(), + "service", service.GetName()) + } + } + + // 3. For each AddressGroup in Service.AddressGroups, remove the Service from the port mapping + for _, addressGroupRef := range service.AddressGroups.Items { + // Get the AddressGroupPortMapping + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + portMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: v1alpha1.ResolveNamespace(addressGroupRef.GetNamespace(), service.GetNamespace()), + } + + if err := r.Get(ctx, portMappingKey, portMapping); err != nil { + if !apierrors.IsNotFound(err) { + logger.Error(err, "Failed to get AddressGroupPortMapping") + return ctrl.Result{}, err + } + continue // If not found, continue to the next + } + + // Remove the Service from the port mapping + for i, sp := range portMapping.AccessPorts.Items { + if sp.GetName() == service.GetName() && + sp.GetNamespace() == service.GetNamespace() { + // Remove the item from the slice + portMapping.AccessPorts.Items = append( + portMapping.AccessPorts.Items[:i], + portMapping.AccessPorts.Items[i+1:]...) + + if err := r.Update(ctx, portMapping); err != nil { + logger.Error(err, "Failed to remove Service from AddressGroupPortMapping.AccessPorts") + return ctrl.Result{}, err + } + logger.Info("Removed Service from AddressGroupPortMapping.AccessPorts", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + break + } + } + } + + // 4. Remove finalizer + controllerutil.RemoveFinalizer(service, finalizer) + if err := r.Update(ctx, service); err != nil { + logger.Error(err, "Failed to remove finalizer from Service") + return ctrl.Result{}, err + } + + logger.Info("Service deleted successfully") return ctrl.Result{}, nil } +// setServiceCondition updates a condition in the status +func setServiceCondition(service *netguardv1alpha1.Service, conditionType string, status metav1.ConditionStatus, reason, message string) { + now := metav1.Now() + condition := metav1.Condition{ + Type: conditionType, + Status: status, + Reason: reason, + Message: message, + LastTransitionTime: now, + } + + // Find and update existing condition or append new one + for i, cond := range service.Status.Conditions { + if cond.Type == conditionType { + // Only update if status changed to avoid unnecessary updates + if cond.Status != status { + service.Status.Conditions[i] = condition + } + return + } + } + + // Condition not found, append it + service.Status.Conditions = append(service.Status.Conditions, condition) +} + +// findServicesForPortMapping finds services that are referenced in an AddressGroupPortMapping +func (r *ServiceReconciler) findServicesForPortMapping(ctx context.Context, obj client.Object) []reconcile.Request { + portMapping, ok := obj.(*netguardv1alpha1.AddressGroupPortMapping) + if !ok { + return nil + } + + var requests []reconcile.Request + + // For each service in AccessPorts, create a reconcile request + for _, serviceRef := range portMapping.AccessPorts.Items { + requests = append(requests, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: serviceRef.GetName(), + Namespace: serviceRef.GetNamespace(), + }, + }) + } + + return requests +} + // SetupWithManager sets up the controller with the Manager. func (r *ServiceReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). For(&netguardv1alpha1.Service{}). + Owns(&netguardv1alpha1.AddressGroupBinding{}). + // Watch for changes to AddressGroupPortMapping + Watches( + &netguardv1alpha1.AddressGroupPortMapping{}, + handler.EnqueueRequestsFromMapFunc(r.findServicesForPortMapping), + ). Named("service"). Complete(r) } diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go index 6d18a8f..2b6520c 100644 --- a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go @@ -22,6 +22,7 @@ import ( "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" logf "sigs.k8s.io/controller-runtime/pkg/log" "sigs.k8s.io/controller-runtime/pkg/webhook" "sigs.k8s.io/controller-runtime/pkg/webhook/admission" @@ -36,7 +37,9 @@ var addressgroupbindinglog = logf.Log.WithName("addressgroupbinding-resource") // SetupAddressGroupBindingWebhookWithManager registers the webhook for AddressGroupBinding in the manager. func SetupAddressGroupBindingWebhookWithManager(mgr ctrl.Manager) error { return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.AddressGroupBinding{}). - WithValidator(&AddressGroupBindingCustomValidator{}). + WithValidator(&AddressGroupBindingCustomValidator{ + Client: mgr.GetClient(), + }). Complete() } @@ -53,33 +56,182 @@ func SetupAddressGroupBindingWebhookWithManager(mgr ctrl.Manager) error { // NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, // as this struct is used only for temporary operations and does not need to be deeply copied. type AddressGroupBindingCustomValidator struct { - // TODO(user): Add more fields as needed for validation + Client client.Client } var _ webhook.CustomValidator = &AddressGroupBindingCustomValidator{} // ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBinding. func (v *AddressGroupBindingCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { - addressgroupbinding, ok := obj.(*netguardv1alpha1.AddressGroupBinding) + binding, ok := obj.(*netguardv1alpha1.AddressGroupBinding) if !ok { return nil, fmt.Errorf("expected a AddressGroupBinding object but got %T", obj) } - addressgroupbindinglog.Info("Validation for AddressGroupBinding upon creation", "name", addressgroupbinding.GetName()) + addressgroupbindinglog.Info("Validation for AddressGroupBinding upon creation", "name", binding.GetName()) + + // 1.1 Validate ServiceRef + serviceRef := binding.Spec.ServiceRef + if err := ValidateObjectReference(serviceRef, "Service", "netguard.sgroups.io/v1alpha1"); err != nil { + return nil, err + } - // TODO(user): fill in your validation logic upon object creation. + // Check if Service exists + service := &netguardv1alpha1.Service{} + serviceKey := client.ObjectKey{ + Name: serviceRef.GetName(), + Namespace: binding.GetNamespace(), // Service is in the same namespace as the binding + } + if err := v.Client.Get(ctx, serviceKey, service); err != nil { + return nil, fmt.Errorf("service %s not found: %w", serviceRef.GetName(), err) + } + + // 1.1 Validate AddressGroupRef + addressGroupRef := binding.Spec.AddressGroupRef + if addressGroupRef.GetName() == "" { + return nil, fmt.Errorf("addressGroupRef.name cannot be empty") + } + if addressGroupRef.GetKind() != "AddressGroup" { + return nil, fmt.Errorf("addressGroupRef must be to an AddressGroup resource, got %s", addressGroupRef.GetKind()) + } + if addressGroupRef.GetAPIVersion() != "netguard.sgroups.io/v1alpha1" { + return nil, fmt.Errorf("addressGroupRef must be to a resource with APIVersion netguard.sgroups.io/v1alpha1, got %s", addressGroupRef.GetAPIVersion()) + } + + // 1.2 Check if AddressGroupPortMapping exists + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + portMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), // Port mapping has the same name as the address group + Namespace: ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()), + } + if err := v.Client.Get(ctx, portMappingKey, portMapping); err != nil { + return nil, fmt.Errorf("addressGroupPortMapping for addressGroup %s not found: %w", addressGroupRef.GetName(), err) + } + + // 1.3 Check for port overlaps + if err := CheckPortOverlaps(service, portMapping); err != nil { + return nil, err + } + + // 1.4 Check cross-namespace policy rule + addressGroupNamespace := ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()) + + // If the address group is in a different namespace than the binding/service + if addressGroupNamespace != binding.GetNamespace() { + // Check if there's a policy in the address group's namespace that allows this binding + policyList := &netguardv1alpha1.AddressGroupBindingPolicyList{} + if err := v.Client.List(ctx, policyList, client.InNamespace(addressGroupNamespace)); err != nil { + return nil, fmt.Errorf("failed to list policies in namespace %s: %w", addressGroupNamespace, err) + } + + // Look for a policy that references both the address group and service + policyFound := false + for _, policy := range policyList.Items { + if policy.Spec.AddressGroupRef.GetName() == addressGroupRef.GetName() && + policy.Spec.ServiceRef.GetName() == binding.Spec.ServiceRef.GetName() && + ResolveNamespace(policy.Spec.ServiceRef.GetNamespace(), addressGroupNamespace) == binding.GetNamespace() { + policyFound = true + break + } + } + + if !policyFound { + return nil, fmt.Errorf("cross-namespace binding not allowed: no AddressGroupBindingPolicy found in namespace %s that references both AddressGroup %s and Service %s", + addressGroupNamespace, addressGroupRef.GetName(), binding.Spec.ServiceRef.GetName()) + } + } return nil, nil } // ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBinding. func (v *AddressGroupBindingCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { - addressgroupbinding, ok := newObj.(*netguardv1alpha1.AddressGroupBinding) + oldBinding, ok := oldObj.(*netguardv1alpha1.AddressGroupBinding) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupBinding object for oldObj but got %T", oldObj) + } + + newBinding, ok := newObj.(*netguardv1alpha1.AddressGroupBinding) if !ok { - return nil, fmt.Errorf("expected a AddressGroupBinding object for the newObj but got %T", newObj) + return nil, fmt.Errorf("expected a AddressGroupBinding object for newObj but got %T", newObj) } - addressgroupbindinglog.Info("Validation for AddressGroupBinding upon update", "name", addressgroupbinding.GetName()) + addressgroupbindinglog.Info("Validation for AddressGroupBinding upon update", "name", newBinding.GetName()) - // TODO(user): fill in your validation logic upon object update. + // Skip validation for resources being deleted + if SkipValidationForDeletion(ctx, newBinding) { + return nil, nil + } + + // 1.1 Ensure spec is immutable + // Check that ServiceRef hasn't changed + if err := ValidateObjectReferenceNotChanged( + &oldBinding.Spec.ServiceRef, + &newBinding.Spec.ServiceRef, + "spec.serviceRef"); err != nil { + return nil, err + } + + // Check that AddressGroupRef hasn't changed + if err := ValidateObjectReferenceNotChanged( + &oldBinding.Spec.AddressGroupRef, + &newBinding.Spec.AddressGroupRef, + "spec.addressGroupRef"); err != nil { + return nil, err + } + + // 1.2 Check if Service exists + serviceRef := newBinding.Spec.ServiceRef + service := &netguardv1alpha1.Service{} + serviceKey := client.ObjectKey{ + Name: serviceRef.GetName(), + Namespace: newBinding.GetNamespace(), + } + if err := v.Client.Get(ctx, serviceKey, service); err != nil { + return nil, fmt.Errorf("service %s not found: %w", serviceRef.GetName(), err) + } + + // 1.2 Check if AddressGroupPortMapping exists + addressGroupRef := newBinding.Spec.AddressGroupRef + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + portMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: ResolveNamespace(addressGroupRef.GetNamespace(), newBinding.GetNamespace()), + } + if err := v.Client.Get(ctx, portMappingKey, portMapping); err != nil { + return nil, fmt.Errorf("addressGroupPortMapping for addressGroup %s not found: %w", addressGroupRef.GetName(), err) + } + + // 1.3 Check for port overlaps + if err := CheckPortOverlaps(service, portMapping); err != nil { + return nil, err + } + + // 1.4 Check cross-namespace policy rule + addressGroupNamespace := ResolveNamespace(addressGroupRef.GetNamespace(), newBinding.GetNamespace()) + + // If the address group is in a different namespace than the binding/service + if addressGroupNamespace != newBinding.GetNamespace() { + // Check if there's a policy in the address group's namespace that allows this binding + policyList := &netguardv1alpha1.AddressGroupBindingPolicyList{} + if err := v.Client.List(ctx, policyList, client.InNamespace(addressGroupNamespace)); err != nil { + return nil, fmt.Errorf("failed to list policies in namespace %s: %w", addressGroupNamespace, err) + } + + // Look for a policy that references both the address group and service + policyFound := false + for _, policy := range policyList.Items { + if policy.Spec.AddressGroupRef.GetName() == addressGroupRef.GetName() && + policy.Spec.ServiceRef.GetName() == newBinding.Spec.ServiceRef.GetName() && + ResolveNamespace(policy.Spec.ServiceRef.GetNamespace(), addressGroupNamespace) == newBinding.GetNamespace() { + policyFound = true + break + } + } + + if !policyFound { + return nil, fmt.Errorf("cross-namespace binding not allowed: no AddressGroupBindingPolicy found in namespace %s that references both AddressGroup %s and Service %s", + addressGroupNamespace, addressGroupRef.GetName(), newBinding.Spec.ServiceRef.GetName()) + } + } return nil, nil } diff --git a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go index e40d1c4..3e2f153 100644 --- a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go @@ -22,6 +22,7 @@ import ( "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" logf "sigs.k8s.io/controller-runtime/pkg/log" "sigs.k8s.io/controller-runtime/pkg/webhook" "sigs.k8s.io/controller-runtime/pkg/webhook/admission" @@ -36,16 +37,17 @@ var addressgroupbindingpolicylog = logf.Log.WithName("addressgroupbindingpolicy- // SetupAddressGroupBindingPolicyWebhookWithManager registers the webhook for AddressGroupBindingPolicy in the manager. func SetupAddressGroupBindingPolicyWebhookWithManager(mgr ctrl.Manager) error { return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.AddressGroupBindingPolicy{}). - WithValidator(&AddressGroupBindingPolicyCustomValidator{}). + WithValidator(&AddressGroupBindingPolicyCustomValidator{ + Client: mgr.GetClient(), + }). Complete() } // TODO(user): EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! -// TODO(user): change verbs to "verbs=create;update;delete" if you want to enable deletion validation. // NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. // Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. -// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-addressgroupbindingpolicy,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=addressgroupbindingpolicies,verbs=create;update,versions=v1alpha1,name=vaddressgroupbindingpolicy-v1alpha1.kb.io,admissionReviewVersions=v1 +// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-addressgroupbindingpolicy,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=addressgroupbindingpolicies,verbs=create;update;delete,versions=v1alpha1,name=vaddressgroupbindingpolicy-v1alpha1.kb.io,admissionReviewVersions=v1 // AddressGroupBindingPolicyCustomValidator struct is responsible for validating the AddressGroupBindingPolicy resource // when it is created, updated, or deleted. @@ -53,46 +55,178 @@ func SetupAddressGroupBindingPolicyWebhookWithManager(mgr ctrl.Manager) error { // NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, // as this struct is used only for temporary operations and does not need to be deeply copied. type AddressGroupBindingPolicyCustomValidator struct { - // TODO(user): Add more fields as needed for validation + Client client.Client } var _ webhook.CustomValidator = &AddressGroupBindingPolicyCustomValidator{} // ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBindingPolicy. func (v *AddressGroupBindingPolicyCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { - addressgroupbindingpolicy, ok := obj.(*netguardv1alpha1.AddressGroupBindingPolicy) + policy, ok := obj.(*netguardv1alpha1.AddressGroupBindingPolicy) if !ok { return nil, fmt.Errorf("expected a AddressGroupBindingPolicy object but got %T", obj) } - addressgroupbindingpolicylog.Info("Validation for AddressGroupBindingPolicy upon creation", "name", addressgroupbindingpolicy.GetName()) + addressgroupbindingpolicylog.Info("Validation for AddressGroupBindingPolicy upon creation", "name", policy.GetName()) + + // 1.1 Check that an AddressGroup with the same name exists in the same namespace + addressGroupRef := policy.Spec.AddressGroupRef + addressGroupPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + addressGroupPortMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: ResolveNamespace(addressGroupRef.GetNamespace(), policy.GetNamespace()), + } + if err := v.Client.Get(ctx, addressGroupPortMappingKey, addressGroupPortMapping); err != nil { + return nil, fmt.Errorf("addressGroup %s not found in namespace %s: %w", + addressGroupRef.GetName(), + ResolveNamespace(addressGroupRef.GetNamespace(), policy.GetNamespace()), + err) + } - // TODO(user): fill in your validation logic upon object creation. + // 1.2 Check that onRef (ServiceRef) exists + serviceRef := policy.Spec.ServiceRef + if serviceRef.GetName() == "" { + return nil, fmt.Errorf("serviceRef.name cannot be empty") + } + if serviceRef.GetKind() != "Service" { + return nil, fmt.Errorf("serviceRef must be to a Service resource, got %s", serviceRef.GetKind()) + } + if serviceRef.GetAPIVersion() != "netguard.sgroups.io/v1alpha1" { + return nil, fmt.Errorf("serviceRef must be to a resource with APIVersion netguard.sgroups.io/v1alpha1, got %s", serviceRef.GetAPIVersion()) + } + + // Check if Service exists + service := &netguardv1alpha1.Service{} + serviceKey := client.ObjectKey{ + Name: serviceRef.GetName(), + Namespace: ResolveNamespace(serviceRef.GetNamespace(), policy.GetNamespace()), + } + if err := v.Client.Get(ctx, serviceKey, service); err != nil { + return nil, fmt.Errorf("service %s not found in namespace %s: %w", + serviceRef.GetName(), + ResolveNamespace(serviceRef.GetNamespace(), policy.GetNamespace()), + err) + } + + // 1.2 Check that onRef (AddressGroupRef) exists + if addressGroupRef.GetName() == "" { + return nil, fmt.Errorf("addressGroupRef.name cannot be empty") + } + if addressGroupRef.GetKind() != "AddressGroup" { + return nil, fmt.Errorf("addressGroupRef must be to an AddressGroup resource, got %s", addressGroupRef.GetKind()) + } + if addressGroupRef.GetAPIVersion() != "netguard.sgroups.io/v1alpha1" { + return nil, fmt.Errorf("addressGroupRef must be to a resource with APIVersion netguard.sgroups.io/v1alpha1, got %s", addressGroupRef.GetAPIVersion()) + } + + // 1.3 Check that there's no duplicate AddressGroupBindingPolicy + policyList := &netguardv1alpha1.AddressGroupBindingPolicyList{} + if err := v.Client.List(ctx, policyList, client.InNamespace(policy.GetNamespace())); err != nil { + return nil, fmt.Errorf("failed to list existing policies: %w", err) + } + + for _, existingPolicy := range policyList.Items { + // Skip the current policy + if existingPolicy.GetName() == policy.GetName() && existingPolicy.GetNamespace() == policy.GetNamespace() { + continue + } + + // Check if there's a policy with the same ServiceRef and AddressGroupRef + if existingPolicy.Spec.ServiceRef.GetName() == policy.Spec.ServiceRef.GetName() && + existingPolicy.Spec.ServiceRef.GetNamespace() == policy.Spec.ServiceRef.GetNamespace() && + existingPolicy.Spec.AddressGroupRef.GetName() == policy.Spec.AddressGroupRef.GetName() && + existingPolicy.Spec.AddressGroupRef.GetNamespace() == policy.Spec.AddressGroupRef.GetNamespace() { + return nil, fmt.Errorf("duplicate policy found: policy %s already binds service %s to address group %s", + existingPolicy.GetName(), + policy.Spec.ServiceRef.GetName(), + policy.Spec.AddressGroupRef.GetName()) + } + } return nil, nil } // ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBindingPolicy. func (v *AddressGroupBindingPolicyCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { - addressgroupbindingpolicy, ok := newObj.(*netguardv1alpha1.AddressGroupBindingPolicy) + oldPolicy, ok := oldObj.(*netguardv1alpha1.AddressGroupBindingPolicy) if !ok { - return nil, fmt.Errorf("expected a AddressGroupBindingPolicy object for the newObj but got %T", newObj) + return nil, fmt.Errorf("expected a AddressGroupBindingPolicy object for oldObj but got %T", oldObj) } - addressgroupbindingpolicylog.Info("Validation for AddressGroupBindingPolicy upon update", "name", addressgroupbindingpolicy.GetName()) - // TODO(user): fill in your validation logic upon object update. + newPolicy, ok := newObj.(*netguardv1alpha1.AddressGroupBindingPolicy) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupBindingPolicy object for newObj but got %T", newObj) + } + addressgroupbindingpolicylog.Info("Validation for AddressGroupBindingPolicy upon update", "name", newPolicy.GetName()) + + // Skip validation for resources being deleted + if SkipValidationForDeletion(ctx, newPolicy) { + return nil, nil + } + + // 1.1 Ensure spec is immutable + // Check that ServiceRef hasn't changed + if err := ValidateObjectReferenceNotChanged( + &oldPolicy.Spec.ServiceRef, + &newPolicy.Spec.ServiceRef, + "spec.serviceRef"); err != nil { + return nil, err + } + + // Check that AddressGroupRef hasn't changed + if err := ValidateObjectReferenceNotChanged( + &oldPolicy.Spec.AddressGroupRef, + &newPolicy.Spec.AddressGroupRef, + "spec.addressGroupRef"); err != nil { + return nil, err + } + + // 1.2 Check that onRef (ServiceRef) exists + serviceRef := newPolicy.Spec.ServiceRef + service := &netguardv1alpha1.Service{} + serviceKey := client.ObjectKey{ + Name: serviceRef.GetName(), + Namespace: ResolveNamespace(serviceRef.GetNamespace(), newPolicy.GetNamespace()), + } + if err := v.Client.Get(ctx, serviceKey, service); err != nil { + return nil, fmt.Errorf("service %s not found: %w", serviceRef.GetName(), err) + } + + // 1.2 Check that onRef (AddressGroupRef) exists + addressGroupRef := newPolicy.Spec.AddressGroupRef + addressGroupPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + addressGroupPortMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: ResolveNamespace(addressGroupRef.GetNamespace(), newPolicy.GetNamespace()), + } + if err := v.Client.Get(ctx, addressGroupPortMappingKey, addressGroupPortMapping); err != nil { + return nil, fmt.Errorf("addressGroup %s not found: %w", addressGroupRef.GetName(), err) + } return nil, nil } // ValidateDelete implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBindingPolicy. func (v *AddressGroupBindingPolicyCustomValidator) ValidateDelete(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { - addressgroupbindingpolicy, ok := obj.(*netguardv1alpha1.AddressGroupBindingPolicy) + policy, ok := obj.(*netguardv1alpha1.AddressGroupBindingPolicy) if !ok { return nil, fmt.Errorf("expected a AddressGroupBindingPolicy object but got %T", obj) } - addressgroupbindingpolicylog.Info("Validation for AddressGroupBindingPolicy upon deletion", "name", addressgroupbindingpolicy.GetName()) + addressgroupbindingpolicylog.Info("Validation for AddressGroupBindingPolicy upon deletion", "name", policy.GetName()) + + // 1.1 Check that there are no active addressGroupBindings related to this policy + bindingList := &netguardv1alpha1.AddressGroupBindingList{} + if err := v.Client.List(ctx, bindingList, client.InNamespace(policy.GetNamespace())); err != nil { + return nil, fmt.Errorf("failed to list AddressGroupBindings: %w", err) + } - // TODO(user): fill in your validation logic upon object deletion. + // Check if any binding references the same service and address group as the policy + for _, binding := range bindingList.Items { + if binding.Spec.ServiceRef.GetName() == policy.Spec.ServiceRef.GetName() && + binding.Spec.AddressGroupRef.GetName() == policy.Spec.AddressGroupRef.GetName() && + binding.Spec.AddressGroupRef.GetNamespace() == policy.Spec.AddressGroupRef.GetNamespace() { + return nil, fmt.Errorf("cannot delete policy while active AddressGroupBinding %s exists", binding.GetName()) + } + } return nil, nil } diff --git a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go index 0bda692..a6ac65e 100644 --- a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go @@ -19,9 +19,11 @@ package v1alpha1 import ( "context" "fmt" + "reflect" "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" logf "sigs.k8s.io/controller-runtime/pkg/log" "sigs.k8s.io/controller-runtime/pkg/webhook" "sigs.k8s.io/controller-runtime/pkg/webhook/admission" @@ -36,7 +38,9 @@ var addressgroupportmappinglog = logf.Log.WithName("addressgroupportmapping-reso // SetupAddressGroupPortMappingWebhookWithManager registers the webhook for AddressGroupPortMapping in the manager. func SetupAddressGroupPortMappingWebhookWithManager(mgr ctrl.Manager) error { return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.AddressGroupPortMapping{}). - WithValidator(&AddressGroupPortMappingCustomValidator{}). + WithValidator(&AddressGroupPortMappingCustomValidator{ + Client: mgr.GetClient(), + }). Complete() } @@ -53,33 +57,54 @@ func SetupAddressGroupPortMappingWebhookWithManager(mgr ctrl.Manager) error { // NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, // as this struct is used only for temporary operations and does not need to be deeply copied. type AddressGroupPortMappingCustomValidator struct { - // TODO(user): Add more fields as needed for validation + Client client.Client } var _ webhook.CustomValidator = &AddressGroupPortMappingCustomValidator{} // ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupPortMapping. func (v *AddressGroupPortMappingCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { - addressgroupportmapping, ok := obj.(*netguardv1alpha1.AddressGroupPortMapping) + portMapping, ok := obj.(*netguardv1alpha1.AddressGroupPortMapping) if !ok { return nil, fmt.Errorf("expected a AddressGroupPortMapping object but got %T", obj) } - addressgroupportmappinglog.Info("Validation for AddressGroupPortMapping upon creation", "name", addressgroupportmapping.GetName()) + addressgroupportmappinglog.Info("Validation for AddressGroupPortMapping upon creation", "name", portMapping.GetName()) - // TODO(user): fill in your validation logic upon object creation. + // Check for internal port overlaps (between services in this mapping) + if err := v.checkInternalPortOverlaps(portMapping); err != nil { + return nil, err + } return nil, nil } // ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupPortMapping. func (v *AddressGroupPortMappingCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { - addressgroupportmapping, ok := newObj.(*netguardv1alpha1.AddressGroupPortMapping) + oldPortMapping, ok := oldObj.(*netguardv1alpha1.AddressGroupPortMapping) + if !ok { + return nil, fmt.Errorf("expected a AddressGroupPortMapping object for oldObj but got %T", oldObj) + } + + newPortMapping, ok := newObj.(*netguardv1alpha1.AddressGroupPortMapping) if !ok { - return nil, fmt.Errorf("expected a AddressGroupPortMapping object for the newObj but got %T", newObj) + return nil, fmt.Errorf("expected a AddressGroupPortMapping object for newObj but got %T", newObj) + } + addressgroupportmappinglog.Info("Validation for AddressGroupPortMapping upon update", "name", newPortMapping.GetName()) + + // Skip validation for resources being deleted + if !newPortMapping.DeletionTimestamp.IsZero() { + return nil, nil } - addressgroupportmappinglog.Info("Validation for AddressGroupPortMapping upon update", "name", addressgroupportmapping.GetName()) - // TODO(user): fill in your validation logic upon object update. + // Check that spec hasn't changed (should remain empty) + if !reflect.DeepEqual(oldPortMapping.Spec, newPortMapping.Spec) { + return nil, fmt.Errorf("spec of AddressGroupPortMapping cannot be changed") + } + + // Check for internal port overlaps + if err := v.checkInternalPortOverlaps(newPortMapping); err != nil { + return nil, err + } return nil, nil } @@ -92,7 +117,72 @@ func (v *AddressGroupPortMappingCustomValidator) ValidateDelete(ctx context.Cont } addressgroupportmappinglog.Info("Validation for AddressGroupPortMapping upon deletion", "name", addressgroupportmapping.GetName()) - // TODO(user): fill in your validation logic upon object deletion. - + // No validation needed for deletion return nil, nil } + +// checkInternalPortOverlaps checks for port overlaps between services in the port mapping +func (v *AddressGroupPortMappingCustomValidator) checkInternalPortOverlaps(portMapping *netguardv1alpha1.AddressGroupPortMapping) error { + // Create maps to store port ranges by protocol + tcpRanges := make(map[string][]PortRange) + udpRanges := make(map[string][]PortRange) + + // Check each service in the port mapping + for _, servicePortRef := range portMapping.AccessPorts.Items { + serviceName := servicePortRef.GetName() + + // Check TCP ports + for _, tcpPort := range servicePortRef.Ports.TCP { + portRange, err := ParsePortRange(tcpPort.Port) + if err != nil { + return fmt.Errorf("invalid TCP port %s for service %s: %w", + tcpPort.Port, serviceName, err) + } + + // Check for overlaps with other services' TCP ports + for otherService, ranges := range tcpRanges { + if otherService == serviceName { + continue // Skip checking against the same service + } + + for _, existingRange := range ranges { + if DoPortRangesOverlap(portRange, existingRange) { + return fmt.Errorf("TCP port range %s for service %s overlaps with existing port range %d-%d for service %s", + tcpPort.Port, serviceName, existingRange.Start, existingRange.End, otherService) + } + } + } + + // Add this port range to the map + tcpRanges[serviceName] = append(tcpRanges[serviceName], portRange) + } + + // Check UDP ports + for _, udpPort := range servicePortRef.Ports.UDP { + portRange, err := ParsePortRange(udpPort.Port) + if err != nil { + return fmt.Errorf("invalid UDP port %s for service %s: %w", + udpPort.Port, serviceName, err) + } + + // Check for overlaps with other services' UDP ports + for otherService, ranges := range udpRanges { + if otherService == serviceName { + continue // Skip checking against the same service + } + + for _, existingRange := range ranges { + if DoPortRangesOverlap(portRange, existingRange) { + return fmt.Errorf("UDP port range %s for service %s overlaps with existing port range %d-%d for service %s", + udpPort.Port, serviceName, existingRange.Start, existingRange.End, otherService) + } + } + } + + // Add this port range to the map + udpRanges[serviceName] = append(udpRanges[serviceName], portRange) + } + } + + return nil +} diff --git a/internal/webhook/v1alpha1/service_webhook.go b/internal/webhook/v1alpha1/service_webhook.go index 1c32915..cef5fd0 100644 --- a/internal/webhook/v1alpha1/service_webhook.go +++ b/internal/webhook/v1alpha1/service_webhook.go @@ -19,9 +19,11 @@ package v1alpha1 import ( "context" "fmt" + "reflect" "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" logf "sigs.k8s.io/controller-runtime/pkg/log" "sigs.k8s.io/controller-runtime/pkg/webhook" "sigs.k8s.io/controller-runtime/pkg/webhook/admission" @@ -36,7 +38,9 @@ var servicelog = logf.Log.WithName("service-resource") // SetupServiceWebhookWithManager registers the webhook for Service in the manager. func SetupServiceWebhookWithManager(mgr ctrl.Manager) error { return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.Service{}). - WithValidator(&ServiceCustomValidator{}). + WithValidator(&ServiceCustomValidator{ + Client: mgr.GetClient(), + }). Complete() } @@ -53,7 +57,7 @@ func SetupServiceWebhookWithManager(mgr ctrl.Manager) error { // NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, // as this struct is used only for temporary operations and does not need to be deeply copied. type ServiceCustomValidator struct { - // TODO(user): Add more fields as needed for validation + Client client.Client } var _ webhook.CustomValidator = &ServiceCustomValidator{} @@ -66,20 +70,78 @@ func (v *ServiceCustomValidator) ValidateCreate(ctx context.Context, obj runtime } servicelog.Info("Validation for Service upon creation", "name", service.GetName()) - // TODO(user): fill in your validation logic upon object creation. + // Validate all ports in the service + for _, ingressPort := range service.Spec.IngressPorts { + if err := ValidatePorts(ingressPort); err != nil { + return nil, err + } + } return nil, nil } // ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type Service. func (v *ServiceCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { - service, ok := newObj.(*netguardv1alpha1.Service) + oldService, ok := oldObj.(*netguardv1alpha1.Service) if !ok { - return nil, fmt.Errorf("expected a Service object for the newObj but got %T", newObj) + return nil, fmt.Errorf("expected a Service object for oldObj but got %T", oldObj) } - servicelog.Info("Validation for Service upon update", "name", service.GetName()) - // TODO(user): fill in your validation logic upon object update. + newService, ok := newObj.(*netguardv1alpha1.Service) + if !ok { + return nil, fmt.Errorf("expected a Service object for newObj but got %T", newObj) + } + servicelog.Info("Validation for Service upon update", "name", newService.GetName()) + + // Skip validation for resources being deleted + if SkipValidationForDeletion(ctx, newService) { + return nil, nil + } + + // Validate all ports in the service + for _, ingressPort := range newService.Spec.IngressPorts { + if err := ValidatePorts(ingressPort); err != nil { + return nil, err + } + } + + // Check if ports have been added or modified + if len(newService.Spec.IngressPorts) > len(oldService.Spec.IngressPorts) || !reflect.DeepEqual(oldService.Spec.IngressPorts, newService.Spec.IngressPorts) { + // Check if the service is bound to any AddressGroups + if len(newService.AddressGroups.Items) > 0 { + // For each AddressGroup, check for port overlaps + for _, addressGroupRef := range newService.AddressGroups.Items { + // Get the AddressGroupPortMapping + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + portMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: ResolveNamespace(addressGroupRef.GetNamespace(), newService.GetNamespace()), + } + if err := v.Client.Get(ctx, portMappingKey, portMapping); err != nil { + return nil, fmt.Errorf("addressGroupPortMapping for addressGroup %s not found: %w", addressGroupRef.GetName(), err) + } + + // Create a temporary copy of portMapping for validation + tempPortMapping := portMapping.DeepCopy() + + // Remove the current service from the temporary copy + for i := 0; i < len(tempPortMapping.AccessPorts.Items); i++ { + if tempPortMapping.AccessPorts.Items[i].GetName() == newService.GetName() && + tempPortMapping.AccessPorts.Items[i].GetNamespace() == newService.GetNamespace() { + tempPortMapping.AccessPorts.Items = append( + tempPortMapping.AccessPorts.Items[:i], + tempPortMapping.AccessPorts.Items[i+1:]...) + break + } + } + + // Check for port overlaps with the updated service + if err := CheckPortOverlaps(newService, tempPortMapping); err != nil { + return nil, err + } + } + } + } return nil, nil } From 5ba39cad1f7788534737de6951322bacaf9b4255 Mon Sep 17 00:00:00 2001 From: gl Date: Thu, 22 May 2025 18:44:46 +0300 Subject: [PATCH 06/64] port utils --- internal/webhook/v1alpha1/port_utils.go | 243 ++++++++++++++++++++++++ 1 file changed, 243 insertions(+) create mode 100644 internal/webhook/v1alpha1/port_utils.go diff --git a/internal/webhook/v1alpha1/port_utils.go b/internal/webhook/v1alpha1/port_utils.go new file mode 100644 index 0000000..5cf79df --- /dev/null +++ b/internal/webhook/v1alpha1/port_utils.go @@ -0,0 +1,243 @@ +package v1alpha1 + +import ( + "fmt" + "sort" + "strconv" + "strings" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// PortRange represents a range of ports +type PortRange struct { + Start int + End int +} + +// ParsePortRange converts a string port representation to a PortRange +func ParsePortRange(port string) (PortRange, error) { + if port == "" { + return PortRange{}, fmt.Errorf("port cannot be empty") + } + + // Check if it's a port range (format: "start-end") + if strings.Contains(port, "-") && !strings.HasPrefix(port, "-") { + parts := strings.Split(port, "-") + if len(parts) != 2 { + return PortRange{}, fmt.Errorf("invalid port range format '%s', expected format is 'start-end'", port) + } + + start, err := strconv.Atoi(parts[0]) + if err != nil { + return PortRange{}, fmt.Errorf("invalid start port '%s': must be a number between 0 and 65535", parts[0]) + } + + end, err := strconv.Atoi(parts[1]) + if err != nil { + return PortRange{}, fmt.Errorf("invalid end port '%s': must be a number between 0 and 65535", parts[1]) + } + + if start < 0 || start > 65535 { + return PortRange{}, fmt.Errorf("start port %d is out of valid range (0-65535)", start) + } + + if end < 0 || end > 65535 { + return PortRange{}, fmt.Errorf("end port %d is out of valid range (0-65535)", end) + } + + if start > end { + return PortRange{}, fmt.Errorf("start port %d cannot be greater than end port %d", start, end) + } + + return PortRange{Start: start, End: end}, nil + } + + // Single port + p, err := strconv.Atoi(port) + if err != nil { + return PortRange{}, fmt.Errorf("invalid port '%s': must be a number between 0 and 65535", port) + } + + if p < 0 || p > 65535 { + return PortRange{}, fmt.Errorf("port %d is out of valid range (0-65535)", p) + } + + return PortRange{Start: p, End: p}, nil +} + +// DoPortRangesOverlap checks if two port ranges overlap +func DoPortRangesOverlap(a, b PortRange) bool { + // Ranges overlap if the start of one is less than or equal to the end of the other + // and the end of one is greater than or equal to the start of the other + return a.Start <= b.End && a.End >= b.Start +} + +// CheckPortOverlaps checks if there are any port overlaps between a service and existing services in a port mapping +func CheckPortOverlaps( + service *netguardv1alpha1.Service, + portMapping *netguardv1alpha1.AddressGroupPortMapping, +) error { + // Create a map of service ports by protocol + servicePorts := make(map[netguardv1alpha1.TransportProtocol][]PortRange) + for _, ingressPort := range service.Spec.IngressPorts { + portRange, err := ParsePortRange(ingressPort.Port) + if err != nil { + return fmt.Errorf("invalid port in service %s: %w", service.GetName(), err) + } + servicePorts[ingressPort.Protocol] = append(servicePorts[ingressPort.Protocol], portRange) + } + + // Check for overlaps with existing services in the port mapping + for _, servicePortRef := range portMapping.AccessPorts.Items { + // Skip the current service (for updates) + if servicePortRef.GetName() == service.GetName() { + continue + } + + // Check TCP ports + for _, tcpPort := range servicePortRef.Ports.TCP { + portRange, err := ParsePortRange(tcpPort.Port) + if err != nil { + return fmt.Errorf("invalid TCP port in portMapping: %w", err) + } + + // Check for overlaps with service TCP ports + for _, serviceRange := range servicePorts[netguardv1alpha1.ProtocolTCP] { + if DoPortRangesOverlap(portRange, serviceRange) { + return fmt.Errorf("TCP port range %s in service %s overlaps with existing port range %d-%d in service %s", + tcpPort.Port, service.GetName(), portRange.Start, portRange.End, servicePortRef.GetName()) + } + } + } + + // Check UDP ports + for _, udpPort := range servicePortRef.Ports.UDP { + portRange, err := ParsePortRange(udpPort.Port) + if err != nil { + return fmt.Errorf("invalid UDP port in portMapping: %w", err) + } + + // Check for overlaps with service UDP ports + for _, serviceRange := range servicePorts[netguardv1alpha1.ProtocolUDP] { + if DoPortRangesOverlap(portRange, serviceRange) { + return fmt.Errorf("UDP port range %s in service %s overlaps with existing port range %d-%d in service %s", + udpPort.Port, service.GetName(), portRange.Start, portRange.End, servicePortRef.GetName()) + } + } + } + } + + return nil +} + +// CheckPortOverlapsOptimized checks if there are any port overlaps using a more efficient algorithm +func CheckPortOverlapsOptimized( + service *netguardv1alpha1.Service, + portMapping *netguardv1alpha1.AddressGroupPortMapping, +) error { + // Collect all port ranges by protocol + tcpRanges := []PortRange{} + udpRanges := []PortRange{} + + // Get port ranges from the service + for _, ingressPort := range service.Spec.IngressPorts { + portRange, err := ParsePortRange(ingressPort.Port) + if err != nil { + return fmt.Errorf("invalid port in service %s: %w", service.GetName(), err) + } + + // Add service name to identify the source in error messages + if ingressPort.Protocol == netguardv1alpha1.ProtocolTCP { + tcpRanges = append(tcpRanges, portRange) + } else if ingressPort.Protocol == netguardv1alpha1.ProtocolUDP { + udpRanges = append(udpRanges, portRange) + } + } + + // Get port ranges from other services in the port mapping + for _, servicePortRef := range portMapping.AccessPorts.Items { + // Skip the current service (for updates) + if servicePortRef.GetName() == service.GetName() { + continue + } + + // Get TCP port ranges + for _, tcpPort := range servicePortRef.Ports.TCP { + portRange, err := ParsePortRange(tcpPort.Port) + if err != nil { + return fmt.Errorf("invalid TCP port configuration '%s' in service '%s': %w", + tcpPort.Port, servicePortRef.GetName(), err) + } + tcpRanges = append(tcpRanges, portRange) + } + + // Get UDP port ranges + for _, udpPort := range servicePortRef.Ports.UDP { + portRange, err := ParsePortRange(udpPort.Port) + if err != nil { + return fmt.Errorf("invalid UDP port configuration '%s' in service '%s': %w", + udpPort.Port, servicePortRef.GetName(), err) + } + udpRanges = append(udpRanges, portRange) + } + } + + // Check for TCP port overlaps + if err := checkPortRangeOverlaps(tcpRanges, "TCP"); err != nil { + return fmt.Errorf("port conflict in address group '%s': %w", portMapping.GetName(), err) + } + + // Check for UDP port overlaps + if err := checkPortRangeOverlaps(udpRanges, "UDP"); err != nil { + return fmt.Errorf("port conflict in address group '%s': %w", portMapping.GetName(), err) + } + + return nil +} + +// checkPortRangeOverlaps checks for overlaps in a list of port ranges using sorting +func checkPortRangeOverlaps(ranges []PortRange, protocol string) error { + if len(ranges) <= 1 { + return nil + } + + // Sort port ranges by start port + sort.Slice(ranges, func(i, j int) bool { + return ranges[i].Start < ranges[j].Start + }) + + // Check for overlaps between adjacent ranges + for i := 0; i < len(ranges)-1; i++ { + if ranges[i].End >= ranges[i+1].Start { + return fmt.Errorf("port conflict detected: %s port ranges %d-%d and %d-%d overlap. "+ + "Services in the same address group cannot have overlapping ports for the same protocol.", + protocol, ranges[i].Start, ranges[i].End, ranges[i+1].Start, ranges[i+1].End) + } + } + + return nil +} + +// ConvertIngressPortsToProtocolPorts converts IngressPorts to ProtocolPorts +func ConvertIngressPortsToProtocolPorts(ingressPorts []netguardv1alpha1.IngressPort) netguardv1alpha1.ProtocolPorts { + result := netguardv1alpha1.ProtocolPorts{ + TCP: []netguardv1alpha1.PortConfig{}, + UDP: []netguardv1alpha1.PortConfig{}, + } + + for _, ingressPort := range ingressPorts { + portConfig := netguardv1alpha1.PortConfig{ + Port: ingressPort.Port, + Description: ingressPort.Description, + } + + if ingressPort.Protocol == netguardv1alpha1.ProtocolTCP { + result.TCP = append(result.TCP, portConfig) + } else if ingressPort.Protocol == netguardv1alpha1.ProtocolUDP { + result.UDP = append(result.UDP, portConfig) + } + } + + return result +} From 4195257d058119e7a13e9e567fbacc6d0257b011 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 23 May 2025 00:07:09 +0300 Subject: [PATCH 07/64] fix namesapce resolving and deletion by rules of creation policy --- .../addressgroupbindingpolicy_webhook.go | 49 +++++++++++++++---- 1 file changed, 40 insertions(+), 9 deletions(-) diff --git a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go index 3e2f153..15606ba 100644 --- a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go @@ -70,15 +70,22 @@ func (v *AddressGroupBindingPolicyCustomValidator) ValidateCreate(ctx context.Co // 1.1 Check that an AddressGroup with the same name exists in the same namespace addressGroupRef := policy.Spec.AddressGroupRef + addressGroupNamespace := ResolveNamespace(addressGroupRef.GetNamespace(), policy.GetNamespace()) + + // Validate that the policy is created in the same namespace as the address group + if addressGroupNamespace != policy.GetNamespace() { + return nil, fmt.Errorf("policy must be created in the same namespace as the referenced address group") + } + addressGroupPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} addressGroupPortMappingKey := client.ObjectKey{ Name: addressGroupRef.GetName(), - Namespace: ResolveNamespace(addressGroupRef.GetNamespace(), policy.GetNamespace()), + Namespace: addressGroupNamespace, } if err := v.Client.Get(ctx, addressGroupPortMappingKey, addressGroupPortMapping); err != nil { return nil, fmt.Errorf("addressGroup %s not found in namespace %s: %w", addressGroupRef.GetName(), - ResolveNamespace(addressGroupRef.GetNamespace(), policy.GetNamespace()), + addressGroupNamespace, err) } @@ -193,13 +200,23 @@ func (v *AddressGroupBindingPolicyCustomValidator) ValidateUpdate(ctx context.Co // 1.2 Check that onRef (AddressGroupRef) exists addressGroupRef := newPolicy.Spec.AddressGroupRef + addressGroupNamespace := ResolveNamespace(addressGroupRef.GetNamespace(), newPolicy.GetNamespace()) + + // Validate that the policy is in the same namespace as the address group + if addressGroupNamespace != newPolicy.GetNamespace() { + return nil, fmt.Errorf("policy must be in the same namespace as the referenced address group") + } + addressGroupPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} addressGroupPortMappingKey := client.ObjectKey{ Name: addressGroupRef.GetName(), - Namespace: ResolveNamespace(addressGroupRef.GetNamespace(), newPolicy.GetNamespace()), + Namespace: addressGroupNamespace, } if err := v.Client.Get(ctx, addressGroupPortMappingKey, addressGroupPortMapping); err != nil { - return nil, fmt.Errorf("addressGroup %s not found: %w", addressGroupRef.GetName(), err) + return nil, fmt.Errorf("addressGroup %s not found in namespace %s: %w", + addressGroupRef.GetName(), + addressGroupNamespace, + err) } return nil, nil @@ -213,18 +230,32 @@ func (v *AddressGroupBindingPolicyCustomValidator) ValidateDelete(ctx context.Co } addressgroupbindingpolicylog.Info("Validation for AddressGroupBindingPolicy upon deletion", "name", policy.GetName()) + // Get the address group namespace (policy is in the same namespace as the address group) + addressGroupNamespace := policy.GetNamespace() + + // Get the service namespace from the policy + serviceNamespace := ResolveNamespace(policy.Spec.ServiceRef.GetNamespace(), addressGroupNamespace) + // 1.1 Check that there are no active addressGroupBindings related to this policy + // Only list bindings in the service namespace since AddressGroupBinding is always created in the same namespace as the Service bindingList := &netguardv1alpha1.AddressGroupBindingList{} - if err := v.Client.List(ctx, bindingList, client.InNamespace(policy.GetNamespace())); err != nil { - return nil, fmt.Errorf("failed to list AddressGroupBindings: %w", err) + if err := v.Client.List(ctx, bindingList, client.InNamespace(serviceNamespace)); err != nil { + return nil, fmt.Errorf("failed to list AddressGroupBindings in namespace %s: %w", serviceNamespace, err) } // Check if any binding references the same service and address group as the policy for _, binding := range bindingList.Items { - if binding.Spec.ServiceRef.GetName() == policy.Spec.ServiceRef.GetName() && + // For cross-namespace bindings: + // 1. The binding is in the service namespace + // 2. The binding references the address group in the policy's namespace + // 3. The binding references the service in the policy's spec + if binding.GetNamespace() == serviceNamespace && + binding.Spec.ServiceRef.GetName() == policy.Spec.ServiceRef.GetName() && binding.Spec.AddressGroupRef.GetName() == policy.Spec.AddressGroupRef.GetName() && - binding.Spec.AddressGroupRef.GetNamespace() == policy.Spec.AddressGroupRef.GetNamespace() { - return nil, fmt.Errorf("cannot delete policy while active AddressGroupBinding %s exists", binding.GetName()) + ResolveNamespace(binding.Spec.AddressGroupRef.GetNamespace(), binding.GetNamespace()) == addressGroupNamespace { + + return nil, fmt.Errorf("cannot delete policy while active AddressGroupBinding %s exists in namespace %s", + binding.GetName(), binding.GetNamespace()) } } From d6c45dbc01dcbd58341e6e57f9788b78377c4013 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 23 May 2025 01:34:00 +0300 Subject: [PATCH 08/64] =?UTF-8?q?doc:=20=D1=81=D1=86=D0=B5=D0=BD=D0=B0?= =?UTF-8?q?=D1=80=D0=B8=D0=B8=20=D0=B8=D1=81=D0=BF=D0=BE=D0=BB=D1=8C=D0=B7?= =?UTF-8?q?=D0=BE=D0=B2=D0=B0=D0=BD=D0=B8=D1=8F=20=D0=B8=20=D0=BF=D1=80?= =?UTF-8?q?=D0=B0=D0=B2=D0=B8=D0=BB=D0=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- docs/index.md | 75 ++++++++++++++++++++++++++++++++++++ docs/scenarios/scenario_1.md | 47 ++++++++++++++++++++++ docs/scenarios/scenario_2.md | 59 ++++++++++++++++++++++++++++ docs/scenarios/scenario_3.md | 57 +++++++++++++++++++++++++++ docs/scenarios/scenario_4.md | 49 +++++++++++++++++++++++ docs/scenarios/scenario_5.md | 54 ++++++++++++++++++++++++++ docs/scenarios/scenario_6.md | 69 +++++++++++++++++++++++++++++++++ docs/scenarios/scenario_7.md | 70 +++++++++++++++++++++++++++++++++ 8 files changed, 480 insertions(+) create mode 100644 docs/index.md create mode 100644 docs/scenarios/scenario_1.md create mode 100644 docs/scenarios/scenario_2.md create mode 100644 docs/scenarios/scenario_3.md create mode 100644 docs/scenarios/scenario_4.md create mode 100644 docs/scenarios/scenario_5.md create mode 100644 docs/scenarios/scenario_6.md create mode 100644 docs/scenarios/scenario_7.md diff --git a/docs/index.md b/docs/index.md new file mode 100644 index 0000000..405b5b7 --- /dev/null +++ b/docs/index.md @@ -0,0 +1,75 @@ +# Сценарии взаимодействия сущностей в системе Netguard + +## Введение + +Данная документация описывает основные сценарии взаимодействия между сущностями в системе Netguard. Каждый сценарий представляет собой последовательность действий и проверок, которые выполняются при создании, обновлении или удалении ресурсов. + +## Основные сущности + +В системе Netguard используются следующие основные сущности: + +1. **Service** - представляет сервис, который может быть доступен через определенные порты и протоколы. +2. **AddressGroup** - группа адресов, к которой могут быть привязаны сервисы. +3. **AddressGroupPortMapping** - содержит информацию о портах, которые используются сервисами в рамках группы адресов. +4. **AddressGroupBinding** - связывает сервис с группой адресов, определяя правила доступа. +5. **AddressGroupBindingPolicy** - определяет политику, разрешающую кросс-неймспейс привязки между сервисами и группами адресов. + +## Правила взаимодействия + +Взаимодействие между сущностями в системе Netguard регулируется следующими правилами: + +1. **Проверка существования ресурсов**: Перед созданием связей между ресурсами система проверяет, что все ссылаемые ресурсы существуют. +2. **Проверка перекрытия портов**: Система предотвращает конфликты портов между сервисами в одной группе адресов. +3. **Кросс-неймспейс политики**: Для создания привязки между сервисом и группой адресов из разных неймспейсов требуется наличие соответствующей политики. +4. **Защита от удаления используемых ресурсов**: Система блокирует удаление политик, на которые есть активные ссылки. +5. **Неизменность ключевых полей**: После создания ресурсов их ключевые поля (ссылки на другие ресурсы) не могут быть изменены. + +## Список сценариев + +1. [Создание привязки AddressGroupBinding в том же неймспейсе](scenarios/scenario_1.md) +2. [Создание привязки AddressGroupBinding между разными неймспейсами](scenarios/scenario_2.md) +3. [Создание политики AddressGroupBindingPolicy](scenarios/scenario_3.md) +4. [Обновление AddressGroupPortMapping](scenarios/scenario_4.md) +5. [Удаление политики AddressGroupBindingPolicy](scenarios/scenario_5.md) +6. [Проверка перекрытия портов при создании привязки](scenarios/scenario_6.md) +7. [Обновление привязки AddressGroupBinding](scenarios/scenario_7.md) + +## Общая схема взаимодействия + +```mermaid +classDiagram + class Service { + +IngressPorts[] + +AddressGroups + } + + class AddressGroup { + +name + +namespace + } + + class AddressGroupPortMapping { + +AccessPorts + } + + class AddressGroupBinding { + +ServiceRef + +AddressGroupRef + } + + class AddressGroupBindingPolicy { + +ServiceRef + +AddressGroupRef + } + + Service <-- AddressGroupBinding : ссылается + AddressGroup <-- AddressGroupBinding : ссылается + AddressGroup <-- AddressGroupBindingPolicy : ссылается + Service <-- AddressGroupBindingPolicy : ссылается + AddressGroupBinding <-- AddressGroupBindingPolicy : проверяет + AddressGroup -- AddressGroupPortMapping : имеет +``` + +## Заключение + +Представленные сценарии и правила обеспечивают целостность системы и предотвращают возникновение несогласованных состояний при управлении сетевыми политиками. Механизмы валидации и проверки зависимостей гарантируют, что все изменения в конфигурации сети выполняются безопасно и предсказуемо. diff --git a/docs/scenarios/scenario_1.md b/docs/scenarios/scenario_1.md new file mode 100644 index 0000000..6b30e7a --- /dev/null +++ b/docs/scenarios/scenario_1.md @@ -0,0 +1,47 @@ +# Сценарий 1: Создание привязки AddressGroupBinding в том же неймспейсе + +## Описание +В этом сценарии пользователь создает привязку (AddressGroupBinding) между Service и AddressGroup, находящимися в одном и том же неймспейсе. Система проверяет существование обоих ресурсов и отсутствие конфликтов портов. + +## Последовательность действий + +```mermaid +sequenceDiagram + actor User + participant API as Kubernetes API Server + participant AGBWebhook as AddressGroupBinding Webhook + participant Client as K8s Client + participant Service as Service Resource + participant AGPM as AddressGroupPortMapping + + User->>API: Создать AddressGroupBinding + API->>AGBWebhook: Запрос на валидацию (ValidateCreate) + AGBWebhook->>Client: Получить Service + Client-->>AGBWebhook: Service + AGBWebhook->>Client: Получить AddressGroupPortMapping + Client-->>AGBWebhook: AddressGroupPortMapping + + Note over AGBWebhook: Проверка существования ресурсов + + AGBWebhook->>AGBWebhook: Проверка портов на перекрытие (CheckPortOverlaps) + + alt Порты перекрываются + AGBWebhook-->>API: Ошибка: перекрытие портов + API-->>User: Ошибка создания ресурса + else Порты не перекрываются + AGBWebhook-->>API: Валидация успешна + API->>API: Создать AddressGroupBinding + API-->>User: AddressGroupBinding создан + end +``` + +## Детали реализации + +1. Пользователь отправляет запрос на создание ресурса AddressGroupBinding через Kubernetes API. +2. API-сервер вызывает валидационный вебхук для AddressGroupBinding. +3. Вебхук проверяет: + - Существование Service в том же неймспейсе + - Существование AddressGroupPortMapping (который имеет то же имя, что и AddressGroup) + - Отсутствие перекрытий портов между Service и другими сервисами, уже связанными с AddressGroup +4. Если все проверки пройдены успешно, ресурс создается. +5. Если обнаружены перекрытия портов или отсутствуют необходимые ресурсы, возвращается ошибка. \ No newline at end of file diff --git a/docs/scenarios/scenario_2.md b/docs/scenarios/scenario_2.md new file mode 100644 index 0000000..7f667a2 --- /dev/null +++ b/docs/scenarios/scenario_2.md @@ -0,0 +1,59 @@ +# Сценарий 2: Создание привязки AddressGroupBinding между разными неймспейсами + +## Описание +В этом сценарии пользователь пытается создать привязку между Service и AddressGroup, находящимися в разных неймспейсах. Для успешного создания такой привязки должна существовать соответствующая политика (AddressGroupBindingPolicy) в неймспейсе AddressGroup. + +## Последовательность действий + +```mermaid +sequenceDiagram + actor User + participant API as Kubernetes API Server + participant AGBWebhook as AddressGroupBinding Webhook + participant Client as K8s Client + participant Service as Service Resource + participant AGPM as AddressGroupPortMapping + participant AGBPolicy as AddressGroupBindingPolicy + + User->>API: Создать AddressGroupBinding (cross-namespace) + API->>AGBWebhook: Запрос на валидацию (ValidateCreate) + AGBWebhook->>Client: Получить Service + Client-->>AGBWebhook: Service + + Note over AGBWebhook: Определение неймспейса AddressGroup + + AGBWebhook->>Client: Получить AddressGroupPortMapping + Client-->>AGBWebhook: AddressGroupPortMapping + + AGBWebhook->>AGBWebhook: Проверка портов на перекрытие + + Note over AGBWebhook: Обнаружена кросс-неймспейс привязка + + AGBWebhook->>Client: Получить список AddressGroupBindingPolicy в неймспейсе AddressGroup + Client-->>AGBWebhook: Список политик + + alt Политика найдена + AGBWebhook-->>API: Валидация успешна + API->>API: Создать AddressGroupBinding + API-->>User: AddressGroupBinding создан + else Политика не найдена + AGBWebhook-->>API: Ошибка: отсутствует разрешающая политика + API-->>User: Ошибка создания ресурса + end +``` + +## Детали реализации + +1. Пользователь отправляет запрос на создание ресурса AddressGroupBinding, указывая AddressGroup из другого неймспейса. +2. API-сервер вызывает валидационный вебхук для AddressGroupBinding. +3. Вебхук проверяет: + - Существование Service в неймспейсе привязки + - Существование AddressGroupPortMapping в неймспейсе AddressGroup + - Отсутствие перекрытий портов между Service и другими сервисами + - Наличие AddressGroupBindingPolicy в неймспейсе AddressGroup, разрешающей данную привязку +4. Если все проверки пройдены успешно, ресурс создается. +5. Если отсутствует разрешающая политика или не пройдены другие проверки, возвращается ошибка. + +## Особенности безопасности + +Механизм политик (AddressGroupBindingPolicy) обеспечивает контроль доступа между неймспейсами, предотвращая несанкционированное использование AddressGroup из других неймспейсов. Политика должна быть создана администратором неймспейса, содержащего AddressGroup. \ No newline at end of file diff --git a/docs/scenarios/scenario_3.md b/docs/scenarios/scenario_3.md new file mode 100644 index 0000000..c96a694 --- /dev/null +++ b/docs/scenarios/scenario_3.md @@ -0,0 +1,57 @@ +# Сценарий 3: Создание политики AddressGroupBindingPolicy + +## Описание +В этом сценарии пользователь создает политику, разрешающую кросс-неймспейс привязки. Политика должна быть создана в том же неймспейсе, что и AddressGroup, и ссылаться на существующие Service и AddressGroup. + +## Последовательность действий + +```mermaid +sequenceDiagram + actor User + participant API as Kubernetes API Server + participant AGBPWebhook as AddressGroupBindingPolicy Webhook + participant Client as K8s Client + participant Service as Service Resource + participant AGPM as AddressGroupPortMapping + + User->>API: Создать AddressGroupBindingPolicy + API->>AGBPWebhook: Запрос на валидацию (ValidateCreate) + + Note over AGBPWebhook: Проверка, что политика создается в том же неймспейсе, что и AddressGroup + + AGBPWebhook->>Client: Получить AddressGroupPortMapping + Client-->>AGBPWebhook: AddressGroupPortMapping + + AGBPWebhook->>Client: Получить Service + Client-->>AGBPWebhook: Service + + AGBPWebhook->>Client: Проверить наличие дубликатов политик + Client-->>AGBPWebhook: Список существующих политик + + alt Дубликат найден + AGBPWebhook-->>API: Ошибка: дублирующая политика + API-->>User: Ошибка создания ресурса + else Дубликат не найден + AGBPWebhook-->>API: Валидация успешна + API->>API: Создать AddressGroupBindingPolicy + API-->>User: AddressGroupBindingPolicy создана + end +``` + +## Детали реализации + +1. Пользователь отправляет запрос на создание ресурса AddressGroupBindingPolicy через Kubernetes API. +2. API-сервер вызывает валидационный вебхук для AddressGroupBindingPolicy. +3. Вебхук проверяет: + - Что политика создается в том же неймспейсе, что и AddressGroup + - Существование AddressGroupPortMapping в неймспейсе политики + - Существование Service в указанном неймспейсе + - Отсутствие дублирующих политик для той же пары Service-AddressGroup +4. Если все проверки пройдены успешно, ресурс создается. +5. Если обнаружены дубликаты или отсутствуют необходимые ресурсы, возвращается ошибка. + +## Особенности безопасности + +1. Политика должна быть создана в том же неймспейсе, что и AddressGroup, чтобы обеспечить контроль доступа со стороны владельцев AddressGroup. +2. Система предотвращает создание дублирующих политик, чтобы избежать неоднозначности в правилах доступа. +3. Проверка существования ресурсов гарантирует, что политика не будет создана для несуществующих объектов. \ No newline at end of file diff --git a/docs/scenarios/scenario_4.md b/docs/scenarios/scenario_4.md new file mode 100644 index 0000000..d9fcac9 --- /dev/null +++ b/docs/scenarios/scenario_4.md @@ -0,0 +1,49 @@ +# Сценарий 4: Обновление AddressGroupPortMapping + +## Описание +В этом сценарии система проверяет, что при обновлении AddressGroupPortMapping не возникает конфликтов портов между сервисами. Этот ресурс содержит информацию о портах, которые используются различными сервисами в рамках одной группы адресов. + +## Последовательность действий + +```mermaid +sequenceDiagram + actor User + participant API as Kubernetes API Server + participant AGPMWebhook as AddressGroupPortMapping Webhook + + User->>API: Обновить AddressGroupPortMapping + API->>AGPMWebhook: Запрос на валидацию (ValidateUpdate) + + Note over AGPMWebhook: Проверка, что спецификация не изменилась + + AGPMWebhook->>AGPMWebhook: Проверка внутренних перекрытий портов + + alt Порты перекрываются + AGPMWebhook-->>API: Ошибка: перекрытие портов + API-->>User: Ошибка обновления ресурса + else Порты не перекрываются + AGPMWebhook-->>API: Валидация успешна + API->>API: Обновить AddressGroupPortMapping + API-->>User: AddressGroupPortMapping обновлен + end +``` + +## Детали реализации + +1. Пользователь отправляет запрос на обновление ресурса AddressGroupPortMapping через Kubernetes API. +2. API-сервер вызывает валидационный вебхук для AddressGroupPortMapping. +3. Вебхук проверяет: + - Что спецификация ресурса не изменилась (должна оставаться пустой) + - Отсутствие перекрытий портов между сервисами внутри этого ресурса +4. Для проверки перекрытий портов вебхук: + - Создает карты диапазонов портов для TCP и UDP протоколов + - Проверяет каждый порт каждого сервиса на перекрытие с портами других сервисов + - Учитывает как одиночные порты, так и диапазоны портов +5. Если все проверки пройдены успешно, ресурс обновляется. +6. Если обнаружены перекрытия портов, возвращается ошибка. + +## Технические особенности + +1. AddressGroupPortMapping имеет пустую спецификацию, а основные данные хранятся в поле `accessPorts`. +2. Система предотвращает конфликты портов, которые могли бы привести к неоднозначности в правилах доступа. +3. Проверка перекрытий портов учитывает протокол (TCP/UDP), поэтому одинаковые порты разных протоколов не считаются конфликтующими. \ No newline at end of file diff --git a/docs/scenarios/scenario_5.md b/docs/scenarios/scenario_5.md new file mode 100644 index 0000000..099d94f --- /dev/null +++ b/docs/scenarios/scenario_5.md @@ -0,0 +1,54 @@ +# Сценарий 5: Удаление политики AddressGroupBindingPolicy + +## Описание +В этом сценарии система проверяет, что при удалении политики не существует активных привязок, которые зависят от этой политики. Это предотвращает нарушение работы существующих кросс-неймспейс привязок. + +## Последовательность действий + +```mermaid +sequenceDiagram + actor User + participant API as Kubernetes API Server + participant AGBPWebhook as AddressGroupBindingPolicy Webhook + participant Client as K8s Client + participant AGB as AddressGroupBinding + + User->>API: Удалить AddressGroupBindingPolicy + API->>AGBPWebhook: Запрос на валидацию (ValidateDelete) + + Note over AGBPWebhook: Определение неймспейсов Service и AddressGroup + + AGBPWebhook->>Client: Получить список AddressGroupBinding в неймспейсе Service + Client-->>AGBPWebhook: Список привязок + + AGBPWebhook->>AGBPWebhook: Проверка зависимых привязок + + alt Зависимые привязки найдены + AGBPWebhook-->>API: Ошибка: существуют активные привязки + API-->>User: Ошибка удаления ресурса + else Зависимые привязки не найдены + AGBPWebhook-->>API: Валидация успешна + API->>API: Удалить AddressGroupBindingPolicy + API-->>User: AddressGroupBindingPolicy удалена + end +``` + +## Детали реализации + +1. Пользователь отправляет запрос на удаление ресурса AddressGroupBindingPolicy через Kubernetes API. +2. API-сервер вызывает валидационный вебхук для проверки возможности удаления. +3. Вебхук определяет: + - Неймспейс AddressGroup (совпадает с неймспейсом политики) + - Неймспейс Service (указан в политике) +4. Вебхук проверяет наличие AddressGroupBinding в неймспейсе Service, которые: + - Ссылаются на тот же Service, что и политика + - Ссылаются на тот же AddressGroup, что и политика + - Являются кросс-неймспейс привязками (неймспейс AddressGroup отличается от неймспейса Service) +5. Если найдены зависимые привязки, удаление блокируется с ошибкой. +6. Если зависимых привязок нет, политика удаляется. + +## Особенности безопасности + +1. Механизм защиты от удаления используемых политик предотвращает нарушение работы существующих привязок. +2. Перед удалением политики необходимо удалить все зависящие от нее привязки. +3. Этот механизм обеспечивает целостность системы и предсказуемое поведение при изменении конфигурации. \ No newline at end of file diff --git a/docs/scenarios/scenario_6.md b/docs/scenarios/scenario_6.md new file mode 100644 index 0000000..6ae0fac --- /dev/null +++ b/docs/scenarios/scenario_6.md @@ -0,0 +1,69 @@ +# Сценарий 6: Проверка перекрытия портов при создании привязки + +## Описание +Этот сценарий детализирует процесс проверки перекрытия портов при создании привязки между Service и AddressGroup. Это критически важная проверка, которая предотвращает конфликты портов между различными сервисами в одной группе адресов. + +## Последовательность действий + +```mermaid +sequenceDiagram + participant AGBWebhook as AddressGroupBinding Webhook + participant Service as Service Resource + participant AGPM as AddressGroupPortMapping + + AGBWebhook->>AGBWebhook: CheckPortOverlaps(service, portMapping) + + Note over AGBWebhook: Извлечение портов из Service + + loop Для каждого IngressPort в Service + AGBWebhook->>AGBWebhook: ParsePortRange(ingressPort.Port) + end + + Note over AGBWebhook: Проверка перекрытий с существующими сервисами + + loop Для каждого ServicePortRef в portMapping + Note over AGBWebhook: Пропуск текущего сервиса (при обновлении) + + loop Для каждого TCP порта + AGBWebhook->>AGBWebhook: ParsePortRange(tcpPort.Port) + AGBWebhook->>AGBWebhook: DoPortRangesOverlap(portRange, serviceRange) + end + + loop Для каждого UDP порта + AGBWebhook->>AGBWebhook: ParsePortRange(udpPort.Port) + AGBWebhook->>AGBWebhook: DoPortRangesOverlap(portRange, serviceRange) + end + end + + alt Перекрытие найдено + AGBWebhook-->>AGBWebhook: Возврат ошибки + else Перекрытие не найдено + AGBWebhook-->>AGBWebhook: Возврат nil (успех) + end +``` + +## Детали реализации + +1. Функция `CheckPortOverlaps` принимает два аргумента: + - `service`: Сервис, для которого создается привязка + - `portMapping`: Существующий AddressGroupPortMapping для AddressGroup + +2. Процесс проверки включает следующие шаги: + - Извлечение всех портов из Service и преобразование их в структуры PortRange + - Создание карты портов по протоколам (TCP/UDP) + - Перебор всех сервисов в portMapping (кроме текущего сервиса при обновлении) + - Для каждого сервиса проверка перекрытия его TCP и UDP портов с портами текущего сервиса + +3. Функция `ParsePortRange` преобразует строковое представление порта (например, "80" или "8080-9090") в структуру с началом и концом диапазона. + +4. Функция `DoPortRangesOverlap` проверяет, перекрываются ли два диапазона портов, используя простое условие: + ``` + a.Start <= b.End && a.End >= b.Start + ``` + +## Технические особенности + +1. Система поддерживает как одиночные порты, так и диапазоны портов. +2. Проверка перекрытий учитывает протокол (TCP/UDP), поэтому одинаковые порты разных протоколов не считаются конфликтующими. +3. При обновлении привязки текущий сервис исключается из проверки, чтобы избежать ложных срабатываний. +4. Если обнаружено перекрытие, функция возвращает подробную ошибку с указанием конфликтующих портов и сервисов. diff --git a/docs/scenarios/scenario_7.md b/docs/scenarios/scenario_7.md new file mode 100644 index 0000000..2c10e34 --- /dev/null +++ b/docs/scenarios/scenario_7.md @@ -0,0 +1,70 @@ +# Сценарий 7: Обновление привязки AddressGroupBinding + +## Описание +В этом сценарии система проверяет, что при обновлении привязки не изменяются ключевые поля и сохраняются все необходимые условия. Это обеспечивает целостность системы и предотвращает непредвиденные изменения в конфигурации сети. + +## Последовательность действий + +```mermaid +sequenceDiagram + actor User + participant API as Kubernetes API Server + participant AGBWebhook as AddressGroupBinding Webhook + participant Client as K8s Client + + User->>API: Обновить AddressGroupBinding + API->>AGBWebhook: Запрос на валидацию (ValidateUpdate) + + Note over AGBWebhook: Проверка, что ресурс не удаляется + + AGBWebhook->>AGBWebhook: Проверка неизменности ServiceRef + AGBWebhook->>AGBWebhook: Проверка неизменности AddressGroupRef + + AGBWebhook->>Client: Получить Service + Client-->>AGBWebhook: Service + + AGBWebhook->>Client: Получить AddressGroupPortMapping + Client-->>AGBWebhook: AddressGroupPortMapping + + AGBWebhook->>AGBWebhook: Проверка портов на перекрытие + + Note over AGBWebhook: Проверка кросс-неймспейс политики (если применимо) + + alt Неймспейсы различаются + AGBWebhook->>Client: Получить список AddressGroupBindingPolicy + Client-->>AGBWebhook: Список политик + + alt Политика найдена + AGBWebhook-->>API: Валидация успешна + else Политика не найдена + AGBWebhook-->>API: Ошибка: отсутствует разрешающая политика + API-->>User: Ошибка обновления ресурса + end + else Неймспейсы совпадают + AGBWebhook-->>API: Валидация успешна + end + + API->>API: Обновить AddressGroupBinding + API-->>User: AddressGroupBinding обновлен +``` + +## Детали реализации + +1. Пользователь отправляет запрос на обновление ресурса AddressGroupBinding через Kubernetes API. +2. API-сервер вызывает валидационный вебхук для AddressGroupBinding. +3. Вебхук проверяет: + - Что ресурс не находится в процессе удаления (DeletionTimestamp не установлен) + - Что ключевые поля (ServiceRef и AddressGroupRef) не изменились + - Существование Service в неймспейсе привязки + - Существование AddressGroupPortMapping в неймспейсе AddressGroup + - Отсутствие перекрытий портов между Service и другими сервисами + - Наличие AddressGroupBindingPolicy в неймспейсе AddressGroup (для кросс-неймспейс привязок) +4. Если все проверки пройдены успешно, ресурс обновляется. +5. Если какая-либо проверка не пройдена, возвращается ошибка. + +## Технические особенности + +1. Неизменность ключевых полей (ServiceRef и AddressGroupRef) после создания ресурса обеспечивает стабильность конфигурации. +2. Повторная проверка существования ресурсов и отсутствия перекрытий портов гарантирует, что обновление не нарушит работу системы. +3. Для кросс-неймспейс привязок проверяется наличие разрешающей политики, даже если она была проверена при создании (политика могла быть удалена). +4. Проверка на удаление (DeletionTimestamp) позволяет пропустить валидацию для ресурсов, которые находятся в процессе удаления. \ No newline at end of file From c6a813e389fccf8ca0d9601d0e9ffd7e3ef5c5e4 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 23 May 2025 10:22:43 +0300 Subject: [PATCH 09/64] feat: ServiceAlias wip --- api/v1alpha1/servicealias_types.go | 64 ++++++++++++ config/rbac/servicealias_admin_role.yaml | 27 +++++ config/rbac/servicealias_editor_role.yaml | 33 +++++++ config/rbac/servicealias_viewer_role.yaml | 29 ++++++ .../netguard_v1alpha1_servicealias.yaml | 9 ++ .../controller/servicealias_controller.go | 63 ++++++++++++ .../servicealias_controller_test.go | 84 ++++++++++++++++ .../webhook/v1alpha1/servicealias_webhook.go | 98 +++++++++++++++++++ .../v1alpha1/servicealias_webhook_test.go | 71 ++++++++++++++ 9 files changed, 478 insertions(+) create mode 100644 api/v1alpha1/servicealias_types.go create mode 100644 config/rbac/servicealias_admin_role.yaml create mode 100644 config/rbac/servicealias_editor_role.yaml create mode 100644 config/rbac/servicealias_viewer_role.yaml create mode 100644 config/samples/netguard_v1alpha1_servicealias.yaml create mode 100644 internal/controller/servicealias_controller.go create mode 100644 internal/controller/servicealias_controller_test.go create mode 100644 internal/webhook/v1alpha1/servicealias_webhook.go create mode 100644 internal/webhook/v1alpha1/servicealias_webhook_test.go diff --git a/api/v1alpha1/servicealias_types.go b/api/v1alpha1/servicealias_types.go new file mode 100644 index 0000000..a4bec8e --- /dev/null +++ b/api/v1alpha1/servicealias_types.go @@ -0,0 +1,64 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! +// NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized. + +// ServiceAliasSpec defines the desired state of ServiceAlias. +type ServiceAliasSpec struct { + // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster + // Important: Run "make" to regenerate code after modifying this file + + // Foo is an example field of ServiceAlias. Edit servicealias_types.go to remove/update + Foo string `json:"foo,omitempty"` +} + +// ServiceAliasStatus defines the observed state of ServiceAlias. +type ServiceAliasStatus struct { + // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster + // Important: Run "make" to regenerate code after modifying this file +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// ServiceAlias is the Schema for the servicealias API. +type ServiceAlias struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec ServiceAliasSpec `json:"spec,omitempty"` + Status ServiceAliasStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// ServiceAliasList contains a list of ServiceAlias. +type ServiceAliasList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []ServiceAlias `json:"items"` +} + +func init() { + SchemeBuilder.Register(&ServiceAlias{}, &ServiceAliasList{}) +} diff --git a/config/rbac/servicealias_admin_role.yaml b/config/rbac/servicealias_admin_role.yaml new file mode 100644 index 0000000..dc0a222 --- /dev/null +++ b/config/rbac/servicealias_admin_role.yaml @@ -0,0 +1,27 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants full permissions ('*') over netguard.sgroups.io. +# This role is intended for users authorized to modify roles and bindings within the cluster, +# enabling them to delegate specific permissions to other users or groups as needed. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: servicealias-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias/status + verbs: + - get diff --git a/config/rbac/servicealias_editor_role.yaml b/config/rbac/servicealias_editor_role.yaml new file mode 100644 index 0000000..85477b7 --- /dev/null +++ b/config/rbac/servicealias_editor_role.yaml @@ -0,0 +1,33 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants permissions to create, update, and delete resources within the netguard.sgroups.io. +# This role is intended for users who need to manage these resources +# but should not control RBAC or manage permissions for others. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: servicealias-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias/status + verbs: + - get diff --git a/config/rbac/servicealias_viewer_role.yaml b/config/rbac/servicealias_viewer_role.yaml new file mode 100644 index 0000000..966412a --- /dev/null +++ b/config/rbac/servicealias_viewer_role.yaml @@ -0,0 +1,29 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants read-only access to netguard.sgroups.io resources. +# This role is intended for users who need visibility into these resources +# without permissions to modify them. It is ideal for monitoring purposes and limited-access viewing. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: servicealias-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias/status + verbs: + - get diff --git a/config/samples/netguard_v1alpha1_servicealias.yaml b/config/samples/netguard_v1alpha1_servicealias.yaml new file mode 100644 index 0000000..c7b0262 --- /dev/null +++ b/config/samples/netguard_v1alpha1_servicealias.yaml @@ -0,0 +1,9 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: ServiceAlias +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: servicealias-sample +spec: + # TODO(user): Add fields here diff --git a/internal/controller/servicealias_controller.go b/internal/controller/servicealias_controller.go new file mode 100644 index 0000000..6dac3a2 --- /dev/null +++ b/internal/controller/servicealias_controller.go @@ -0,0 +1,63 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/log" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// ServiceAliasReconciler reconciles a ServiceAlias object +type ServiceAliasReconciler struct { + client.Client + Scheme *runtime.Scheme +} + +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=servicealias,verbs=get;list;watch;create;update;patch;delete +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=servicealias/status,verbs=get;update;patch +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=servicealias/finalizers,verbs=update + +// Reconcile is part of the main kubernetes reconciliation loop which aims to +// move the current state of the cluster closer to the desired state. +// TODO(user): Modify the Reconcile function to compare the state specified by +// the ServiceAlias object against the actual cluster state, and then +// perform operations to make the cluster state reflect the state specified by +// the user. +// +// For more details, check Reconcile and its Result here: +// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile +func (r *ServiceAliasReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { + _ = log.FromContext(ctx) + + // TODO(user): your logic here + + return ctrl.Result{}, nil +} + +// SetupWithManager sets up the controller with the Manager. +func (r *ServiceAliasReconciler) SetupWithManager(mgr ctrl.Manager) error { + return ctrl.NewControllerManagedBy(mgr). + For(&netguardv1alpha1.ServiceAlias{}). + Named("servicealias"). + Complete(r) +} diff --git a/internal/controller/servicealias_controller_test.go b/internal/controller/servicealias_controller_test.go new file mode 100644 index 0000000..161f696 --- /dev/null +++ b/internal/controller/servicealias_controller_test.go @@ -0,0 +1,84 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/reconcile" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +var _ = Describe("ServiceAlias Controller", func() { + Context("When reconciling a resource", func() { + const resourceName = "test-resource" + + ctx := context.Background() + + typeNamespacedName := types.NamespacedName{ + Name: resourceName, + Namespace: "default", // TODO(user):Modify as needed + } + servicealias := &netguardv1alpha1.ServiceAlias{} + + BeforeEach(func() { + By("creating the custom resource for the Kind ServiceAlias") + err := k8sClient.Get(ctx, typeNamespacedName, servicealias) + if err != nil && errors.IsNotFound(err) { + resource := &netguardv1alpha1.ServiceAlias{ + ObjectMeta: metav1.ObjectMeta{ + Name: resourceName, + Namespace: "default", + }, + // TODO(user): Specify other spec details if needed. + } + Expect(k8sClient.Create(ctx, resource)).To(Succeed()) + } + }) + + AfterEach(func() { + // TODO(user): Cleanup logic after each test, like removing the resource instance. + resource := &netguardv1alpha1.ServiceAlias{} + err := k8sClient.Get(ctx, typeNamespacedName, resource) + Expect(err).NotTo(HaveOccurred()) + + By("Cleanup the specific resource instance ServiceAlias") + Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) + }) + It("should successfully reconcile the resource", func() { + By("Reconciling the created resource") + controllerReconciler := &ServiceAliasReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), + } + + _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: typeNamespacedName, + }) + Expect(err).NotTo(HaveOccurred()) + // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. + // Example: If you expect a certain status condition after reconciliation, verify it here. + }) + }) +}) diff --git a/internal/webhook/v1alpha1/servicealias_webhook.go b/internal/webhook/v1alpha1/servicealias_webhook.go new file mode 100644 index 0000000..860ac14 --- /dev/null +++ b/internal/webhook/v1alpha1/servicealias_webhook.go @@ -0,0 +1,98 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + "context" + "fmt" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + logf "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/webhook" + "sigs.k8s.io/controller-runtime/pkg/webhook/admission" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// nolint:unused +// log is for logging in this package. +var servicealiaslog = logf.Log.WithName("servicealias-resource") + +// SetupServiceAliasWebhookWithManager registers the webhook for ServiceAlias in the manager. +func SetupServiceAliasWebhookWithManager(mgr ctrl.Manager) error { + return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.ServiceAlias{}). + WithValidator(&ServiceAliasCustomValidator{}). + Complete() +} + +// TODO(user): EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! + +// TODO(user): change verbs to "verbs=create;update;delete" if you want to enable deletion validation. +// NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. +// Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. +// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-servicealias,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=servicealias,verbs=create;update,versions=v1alpha1,name=vservicealias-v1alpha1.kb.io,admissionReviewVersions=v1 + +// ServiceAliasCustomValidator struct is responsible for validating the ServiceAlias resource +// when it is created, updated, or deleted. +// +// NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, +// as this struct is used only for temporary operations and does not need to be deeply copied. +type ServiceAliasCustomValidator struct { + // TODO(user): Add more fields as needed for validation +} + +var _ webhook.CustomValidator = &ServiceAliasCustomValidator{} + +// ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type ServiceAlias. +func (v *ServiceAliasCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + servicealias, ok := obj.(*netguardv1alpha1.ServiceAlias) + if !ok { + return nil, fmt.Errorf("expected a ServiceAlias object but got %T", obj) + } + servicealiaslog.Info("Validation for ServiceAlias upon creation", "name", servicealias.GetName()) + + // TODO(user): fill in your validation logic upon object creation. + + return nil, nil +} + +// ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type ServiceAlias. +func (v *ServiceAliasCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { + servicealias, ok := newObj.(*netguardv1alpha1.ServiceAlias) + if !ok { + return nil, fmt.Errorf("expected a ServiceAlias object for the newObj but got %T", newObj) + } + servicealiaslog.Info("Validation for ServiceAlias upon update", "name", servicealias.GetName()) + + // TODO(user): fill in your validation logic upon object update. + + return nil, nil +} + +// ValidateDelete implements webhook.CustomValidator so a webhook will be registered for the type ServiceAlias. +func (v *ServiceAliasCustomValidator) ValidateDelete(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + servicealias, ok := obj.(*netguardv1alpha1.ServiceAlias) + if !ok { + return nil, fmt.Errorf("expected a ServiceAlias object but got %T", obj) + } + servicealiaslog.Info("Validation for ServiceAlias upon deletion", "name", servicealias.GetName()) + + // TODO(user): fill in your validation logic upon object deletion. + + return nil, nil +} diff --git a/internal/webhook/v1alpha1/servicealias_webhook_test.go b/internal/webhook/v1alpha1/servicealias_webhook_test.go new file mode 100644 index 0000000..42ddfd0 --- /dev/null +++ b/internal/webhook/v1alpha1/servicealias_webhook_test.go @@ -0,0 +1,71 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + // TODO (user): Add any additional imports if needed +) + +var _ = Describe("ServiceAlias Webhook", func() { + var ( + obj *netguardv1alpha1.ServiceAlias + oldObj *netguardv1alpha1.ServiceAlias + validator ServiceAliasCustomValidator + ) + + BeforeEach(func() { + obj = &netguardv1alpha1.ServiceAlias{} + oldObj = &netguardv1alpha1.ServiceAlias{} + validator = ServiceAliasCustomValidator{} + Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") + Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") + Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") + // TODO (user): Add any setup logic common to all tests + }) + + AfterEach(func() { + // TODO (user): Add any teardown logic common to all tests + }) + + Context("When creating or updating ServiceAlias under Validating Webhook", func() { + // TODO (user): Add logic for validating webhooks + // Example: + // It("Should deny creation if a required field is missing", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "" + // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) + // }) + // + // It("Should admit creation if all required fields are present", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "valid_value" + // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) + // }) + // + // It("Should validate updates correctly", func() { + // By("simulating a valid update scenario") + // oldObj.SomeRequiredField = "updated_value" + // obj.SomeRequiredField = "updated_value" + // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) + // }) + }) + +}) From e37ba54b5a7e555c4eb9a6b2938205b781d25a7f Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 23 May 2025 10:22:52 +0300 Subject: [PATCH 10/64] feat: ServiceAlias wip --- PROJECT | 12 +++ api/v1alpha1/zz_generated.deepcopy.go | 89 +++++++++++++++++++ cmd/main.go | 14 +++ config/crd/kustomization.yaml | 1 + config/rbac/kustomization.yaml | 3 + config/samples/kustomization.yaml | 1 + .../webhook/v1alpha1/webhook_suite_test.go | 3 + 7 files changed, 123 insertions(+) diff --git a/PROJECT b/PROJECT index 60e2c34..55464c7 100644 --- a/PROJECT +++ b/PROJECT @@ -56,4 +56,16 @@ resources: webhooks: validation: true webhookVersion: v1 +- api: + crdVersion: v1 + namespaced: true + controller: true + domain: sgroups.io + group: netguard + kind: ServiceAlias + path: sgroups.io/netguard/api/v1alpha1 + version: v1alpha1 + webhooks: + validation: true + webhookVersion: v1 version: "3" diff --git a/api/v1alpha1/zz_generated.deepcopy.go b/api/v1alpha1/zz_generated.deepcopy.go index 3604abe..93c5c3e 100644 --- a/api/v1alpha1/zz_generated.deepcopy.go +++ b/api/v1alpha1/zz_generated.deepcopy.go @@ -474,6 +474,95 @@ func (in *Service) DeepCopyObject() runtime.Object { return nil } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ServiceAlias) DeepCopyInto(out *ServiceAlias) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + out.Spec = in.Spec + out.Status = in.Status +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceAlias. +func (in *ServiceAlias) DeepCopy() *ServiceAlias { + if in == nil { + return nil + } + out := new(ServiceAlias) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *ServiceAlias) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ServiceAliasList) DeepCopyInto(out *ServiceAliasList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]ServiceAlias, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceAliasList. +func (in *ServiceAliasList) DeepCopy() *ServiceAliasList { + if in == nil { + return nil + } + out := new(ServiceAliasList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *ServiceAliasList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ServiceAliasSpec) DeepCopyInto(out *ServiceAliasSpec) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceAliasSpec. +func (in *ServiceAliasSpec) DeepCopy() *ServiceAliasSpec { + if in == nil { + return nil + } + out := new(ServiceAliasSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ServiceAliasStatus) DeepCopyInto(out *ServiceAliasStatus) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceAliasStatus. +func (in *ServiceAliasStatus) DeepCopy() *ServiceAliasStatus { + if in == nil { + return nil + } + out := new(ServiceAliasStatus) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ServiceList) DeepCopyInto(out *ServiceList) { *out = *in diff --git a/cmd/main.go b/cmd/main.go index c65d6b6..fbcc242 100644 --- a/cmd/main.go +++ b/cmd/main.go @@ -259,6 +259,20 @@ func main() { os.Exit(1) } } + if err = (&controller.ServiceAliasReconciler{ + Client: mgr.GetClient(), + Scheme: mgr.GetScheme(), + }).SetupWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create controller", "controller", "ServiceAlias") + os.Exit(1) + } + // nolint:goconst + if os.Getenv("ENABLE_WEBHOOKS") != "false" { + if err = webhooknetguardv1alpha1.SetupServiceAliasWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "ServiceAlias") + os.Exit(1) + } + } // +kubebuilder:scaffold:builder if metricsCertWatcher != nil { diff --git a/config/crd/kustomization.yaml b/config/crd/kustomization.yaml index ed75b08..f608549 100644 --- a/config/crd/kustomization.yaml +++ b/config/crd/kustomization.yaml @@ -6,6 +6,7 @@ resources: - bases/netguard.sgroups.io_addressgroupbindings.yaml - bases/netguard.sgroups.io_addressgroupportmappings.yaml - bases/netguard.sgroups.io_addressgroupbindingpolicies.yaml +- bases/netguard.sgroups.io_servicealias.yaml # +kubebuilder:scaffold:crdkustomizeresource patches: diff --git a/config/rbac/kustomization.yaml b/config/rbac/kustomization.yaml index 7682548..69f1b97 100644 --- a/config/rbac/kustomization.yaml +++ b/config/rbac/kustomization.yaml @@ -22,6 +22,9 @@ resources: # default, aiding admins in cluster management. Those roles are # not used by the {{ .ProjectName }} itself. You can comment the following lines # if you do not want those helpers be installed with your Project. +- servicealias_admin_role.yaml +- servicealias_editor_role.yaml +- servicealias_viewer_role.yaml - addressgroupbindingpolicy_admin_role.yaml - addressgroupbindingpolicy_editor_role.yaml - addressgroupbindingpolicy_viewer_role.yaml diff --git a/config/samples/kustomization.yaml b/config/samples/kustomization.yaml index 15b5d0c..89f2af9 100644 --- a/config/samples/kustomization.yaml +++ b/config/samples/kustomization.yaml @@ -4,4 +4,5 @@ resources: - netguard_v1alpha1_addressgroupbinding.yaml - netguard_v1alpha1_addressgroupportmapping.yaml - netguard_v1alpha1_addressgroupbindingpolicy.yaml +- netguard_v1alpha1_servicealias.yaml # +kubebuilder:scaffold:manifestskustomizesamples diff --git a/internal/webhook/v1alpha1/webhook_suite_test.go b/internal/webhook/v1alpha1/webhook_suite_test.go index 215629e..ab1c433 100644 --- a/internal/webhook/v1alpha1/webhook_suite_test.go +++ b/internal/webhook/v1alpha1/webhook_suite_test.go @@ -126,6 +126,9 @@ var _ = BeforeSuite(func() { err = SetupAddressGroupBindingPolicyWebhookWithManager(mgr) Expect(err).NotTo(HaveOccurred()) + err = SetupServiceAliasWebhookWithManager(mgr) + Expect(err).NotTo(HaveOccurred()) + // +kubebuilder:scaffold:webhook go func() { From d31e20190debfd6e272dba81db82653e8cd64a41 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 23 May 2025 10:23:41 +0300 Subject: [PATCH 11/64] feat: RuleS2S wip --- PROJECT | 12 +++ api/v1alpha1/rules2s_types.go | 64 ++++++++++++ api/v1alpha1/zz_generated.deepcopy.go | 89 +++++++++++++++++ cmd/main.go | 14 +++ config/crd/kustomization.yaml | 1 + config/rbac/kustomization.yaml | 3 + config/rbac/rules2s_admin_role.yaml | 27 +++++ config/rbac/rules2s_editor_role.yaml | 33 +++++++ config/rbac/rules2s_viewer_role.yaml | 29 ++++++ config/samples/kustomization.yaml | 1 + config/samples/netguard_v1alpha1_rules2s.yaml | 9 ++ internal/controller/rules2s_controller.go | 63 ++++++++++++ .../controller/rules2s_controller_test.go | 84 ++++++++++++++++ internal/webhook/v1alpha1/rules2s_webhook.go | 98 +++++++++++++++++++ .../webhook/v1alpha1/rules2s_webhook_test.go | 71 ++++++++++++++ .../webhook/v1alpha1/webhook_suite_test.go | 3 + 16 files changed, 601 insertions(+) create mode 100644 api/v1alpha1/rules2s_types.go create mode 100644 config/rbac/rules2s_admin_role.yaml create mode 100644 config/rbac/rules2s_editor_role.yaml create mode 100644 config/rbac/rules2s_viewer_role.yaml create mode 100644 config/samples/netguard_v1alpha1_rules2s.yaml create mode 100644 internal/controller/rules2s_controller.go create mode 100644 internal/controller/rules2s_controller_test.go create mode 100644 internal/webhook/v1alpha1/rules2s_webhook.go create mode 100644 internal/webhook/v1alpha1/rules2s_webhook_test.go diff --git a/PROJECT b/PROJECT index 55464c7..cc0fe6b 100644 --- a/PROJECT +++ b/PROJECT @@ -68,4 +68,16 @@ resources: webhooks: validation: true webhookVersion: v1 +- api: + crdVersion: v1 + namespaced: true + controller: true + domain: sgroups.io + group: netguard + kind: RuleS2S + path: sgroups.io/netguard/api/v1alpha1 + version: v1alpha1 + webhooks: + validation: true + webhookVersion: v1 version: "3" diff --git a/api/v1alpha1/rules2s_types.go b/api/v1alpha1/rules2s_types.go new file mode 100644 index 0000000..bc8d36c --- /dev/null +++ b/api/v1alpha1/rules2s_types.go @@ -0,0 +1,64 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! +// NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized. + +// RuleS2SSpec defines the desired state of RuleS2S. +type RuleS2SSpec struct { + // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster + // Important: Run "make" to regenerate code after modifying this file + + // Foo is an example field of RuleS2S. Edit rules2s_types.go to remove/update + Foo string `json:"foo,omitempty"` +} + +// RuleS2SStatus defines the observed state of RuleS2S. +type RuleS2SStatus struct { + // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster + // Important: Run "make" to regenerate code after modifying this file +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// RuleS2S is the Schema for the rules2s API. +type RuleS2S struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec RuleS2SSpec `json:"spec,omitempty"` + Status RuleS2SStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// RuleS2SList contains a list of RuleS2S. +type RuleS2SList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []RuleS2S `json:"items"` +} + +func init() { + SchemeBuilder.Register(&RuleS2S{}, &RuleS2SList{}) +} diff --git a/api/v1alpha1/zz_generated.deepcopy.go b/api/v1alpha1/zz_generated.deepcopy.go index 93c5c3e..cf8d6bf 100644 --- a/api/v1alpha1/zz_generated.deepcopy.go +++ b/api/v1alpha1/zz_generated.deepcopy.go @@ -446,6 +446,95 @@ func (in *ProtocolPorts) DeepCopy() *ProtocolPorts { return out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RuleS2S) DeepCopyInto(out *RuleS2S) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + out.Spec = in.Spec + out.Status = in.Status +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RuleS2S. +func (in *RuleS2S) DeepCopy() *RuleS2S { + if in == nil { + return nil + } + out := new(RuleS2S) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *RuleS2S) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RuleS2SList) DeepCopyInto(out *RuleS2SList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]RuleS2S, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RuleS2SList. +func (in *RuleS2SList) DeepCopy() *RuleS2SList { + if in == nil { + return nil + } + out := new(RuleS2SList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *RuleS2SList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RuleS2SSpec) DeepCopyInto(out *RuleS2SSpec) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RuleS2SSpec. +func (in *RuleS2SSpec) DeepCopy() *RuleS2SSpec { + if in == nil { + return nil + } + out := new(RuleS2SSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RuleS2SStatus) DeepCopyInto(out *RuleS2SStatus) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RuleS2SStatus. +func (in *RuleS2SStatus) DeepCopy() *RuleS2SStatus { + if in == nil { + return nil + } + out := new(RuleS2SStatus) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *Service) DeepCopyInto(out *Service) { *out = *in diff --git a/cmd/main.go b/cmd/main.go index fbcc242..a306619 100644 --- a/cmd/main.go +++ b/cmd/main.go @@ -273,6 +273,20 @@ func main() { os.Exit(1) } } + if err = (&controller.RuleS2SReconciler{ + Client: mgr.GetClient(), + Scheme: mgr.GetScheme(), + }).SetupWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create controller", "controller", "RuleS2S") + os.Exit(1) + } + // nolint:goconst + if os.Getenv("ENABLE_WEBHOOKS") != "false" { + if err = webhooknetguardv1alpha1.SetupRuleS2SWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "RuleS2S") + os.Exit(1) + } + } // +kubebuilder:scaffold:builder if metricsCertWatcher != nil { diff --git a/config/crd/kustomization.yaml b/config/crd/kustomization.yaml index f608549..7daf27c 100644 --- a/config/crd/kustomization.yaml +++ b/config/crd/kustomization.yaml @@ -7,6 +7,7 @@ resources: - bases/netguard.sgroups.io_addressgroupportmappings.yaml - bases/netguard.sgroups.io_addressgroupbindingpolicies.yaml - bases/netguard.sgroups.io_servicealias.yaml +- bases/netguard.sgroups.io_rules2s.yaml # +kubebuilder:scaffold:crdkustomizeresource patches: diff --git a/config/rbac/kustomization.yaml b/config/rbac/kustomization.yaml index 69f1b97..0f4e84a 100644 --- a/config/rbac/kustomization.yaml +++ b/config/rbac/kustomization.yaml @@ -22,6 +22,9 @@ resources: # default, aiding admins in cluster management. Those roles are # not used by the {{ .ProjectName }} itself. You can comment the following lines # if you do not want those helpers be installed with your Project. +- rules2s_admin_role.yaml +- rules2s_editor_role.yaml +- rules2s_viewer_role.yaml - servicealias_admin_role.yaml - servicealias_editor_role.yaml - servicealias_viewer_role.yaml diff --git a/config/rbac/rules2s_admin_role.yaml b/config/rbac/rules2s_admin_role.yaml new file mode 100644 index 0000000..457d802 --- /dev/null +++ b/config/rbac/rules2s_admin_role.yaml @@ -0,0 +1,27 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants full permissions ('*') over netguard.sgroups.io. +# This role is intended for users authorized to modify roles and bindings within the cluster, +# enabling them to delegate specific permissions to other users or groups as needed. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: rules2s-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s/status + verbs: + - get diff --git a/config/rbac/rules2s_editor_role.yaml b/config/rbac/rules2s_editor_role.yaml new file mode 100644 index 0000000..e1099fb --- /dev/null +++ b/config/rbac/rules2s_editor_role.yaml @@ -0,0 +1,33 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants permissions to create, update, and delete resources within the netguard.sgroups.io. +# This role is intended for users who need to manage these resources +# but should not control RBAC or manage permissions for others. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: rules2s-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s/status + verbs: + - get diff --git a/config/rbac/rules2s_viewer_role.yaml b/config/rbac/rules2s_viewer_role.yaml new file mode 100644 index 0000000..1e51e1d --- /dev/null +++ b/config/rbac/rules2s_viewer_role.yaml @@ -0,0 +1,29 @@ +# This rule is not used by the project sgroups-k8s-netguard itself. +# It is provided to allow the cluster admin to help manage permissions for users. +# +# Grants read-only access to netguard.sgroups.io resources. +# This role is intended for users who need visibility into these resources +# without permissions to modify them. It is ideal for monitoring purposes and limited-access viewing. + +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: rules2s-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s/status + verbs: + - get diff --git a/config/samples/kustomization.yaml b/config/samples/kustomization.yaml index 89f2af9..13f606c 100644 --- a/config/samples/kustomization.yaml +++ b/config/samples/kustomization.yaml @@ -5,4 +5,5 @@ resources: - netguard_v1alpha1_addressgroupportmapping.yaml - netguard_v1alpha1_addressgroupbindingpolicy.yaml - netguard_v1alpha1_servicealias.yaml +- netguard_v1alpha1_rules2s.yaml # +kubebuilder:scaffold:manifestskustomizesamples diff --git a/config/samples/netguard_v1alpha1_rules2s.yaml b/config/samples/netguard_v1alpha1_rules2s.yaml new file mode 100644 index 0000000..ff21495 --- /dev/null +++ b/config/samples/netguard_v1alpha1_rules2s.yaml @@ -0,0 +1,9 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: RuleS2S +metadata: + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + app.kubernetes.io/managed-by: kustomize + name: rules2s-sample +spec: + # TODO(user): Add fields here diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go new file mode 100644 index 0000000..bad72e0 --- /dev/null +++ b/internal/controller/rules2s_controller.go @@ -0,0 +1,63 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/log" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// RuleS2SReconciler reconciles a RuleS2S object +type RuleS2SReconciler struct { + client.Client + Scheme *runtime.Scheme +} + +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=rules2s,verbs=get;list;watch;create;update;patch;delete +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=rules2s/status,verbs=get;update;patch +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=rules2s/finalizers,verbs=update + +// Reconcile is part of the main kubernetes reconciliation loop which aims to +// move the current state of the cluster closer to the desired state. +// TODO(user): Modify the Reconcile function to compare the state specified by +// the RuleS2S object against the actual cluster state, and then +// perform operations to make the cluster state reflect the state specified by +// the user. +// +// For more details, check Reconcile and its Result here: +// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile +func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { + _ = log.FromContext(ctx) + + // TODO(user): your logic here + + return ctrl.Result{}, nil +} + +// SetupWithManager sets up the controller with the Manager. +func (r *RuleS2SReconciler) SetupWithManager(mgr ctrl.Manager) error { + return ctrl.NewControllerManagedBy(mgr). + For(&netguardv1alpha1.RuleS2S{}). + Named("rules2s"). + Complete(r) +} diff --git a/internal/controller/rules2s_controller_test.go b/internal/controller/rules2s_controller_test.go new file mode 100644 index 0000000..a28cf33 --- /dev/null +++ b/internal/controller/rules2s_controller_test.go @@ -0,0 +1,84 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/reconcile" + + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +var _ = Describe("RuleS2S Controller", func() { + Context("When reconciling a resource", func() { + const resourceName = "test-resource" + + ctx := context.Background() + + typeNamespacedName := types.NamespacedName{ + Name: resourceName, + Namespace: "default", // TODO(user):Modify as needed + } + rules2s := &netguardv1alpha1.RuleS2S{} + + BeforeEach(func() { + By("creating the custom resource for the Kind RuleS2S") + err := k8sClient.Get(ctx, typeNamespacedName, rules2s) + if err != nil && errors.IsNotFound(err) { + resource := &netguardv1alpha1.RuleS2S{ + ObjectMeta: metav1.ObjectMeta{ + Name: resourceName, + Namespace: "default", + }, + // TODO(user): Specify other spec details if needed. + } + Expect(k8sClient.Create(ctx, resource)).To(Succeed()) + } + }) + + AfterEach(func() { + // TODO(user): Cleanup logic after each test, like removing the resource instance. + resource := &netguardv1alpha1.RuleS2S{} + err := k8sClient.Get(ctx, typeNamespacedName, resource) + Expect(err).NotTo(HaveOccurred()) + + By("Cleanup the specific resource instance RuleS2S") + Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) + }) + It("should successfully reconcile the resource", func() { + By("Reconciling the created resource") + controllerReconciler := &RuleS2SReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), + } + + _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: typeNamespacedName, + }) + Expect(err).NotTo(HaveOccurred()) + // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. + // Example: If you expect a certain status condition after reconciliation, verify it here. + }) + }) +}) diff --git a/internal/webhook/v1alpha1/rules2s_webhook.go b/internal/webhook/v1alpha1/rules2s_webhook.go new file mode 100644 index 0000000..b46b6e7 --- /dev/null +++ b/internal/webhook/v1alpha1/rules2s_webhook.go @@ -0,0 +1,98 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + "context" + "fmt" + + "k8s.io/apimachinery/pkg/runtime" + ctrl "sigs.k8s.io/controller-runtime" + logf "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/webhook" + "sigs.k8s.io/controller-runtime/pkg/webhook/admission" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +// nolint:unused +// log is for logging in this package. +var rules2slog = logf.Log.WithName("rules2s-resource") + +// SetupRuleS2SWebhookWithManager registers the webhook for RuleS2S in the manager. +func SetupRuleS2SWebhookWithManager(mgr ctrl.Manager) error { + return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.RuleS2S{}). + WithValidator(&RuleS2SCustomValidator{}). + Complete() +} + +// TODO(user): EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! + +// TODO(user): change verbs to "verbs=create;update;delete" if you want to enable deletion validation. +// NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. +// Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. +// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-rules2s,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=rules2s,verbs=create;update,versions=v1alpha1,name=vrules2s-v1alpha1.kb.io,admissionReviewVersions=v1 + +// RuleS2SCustomValidator struct is responsible for validating the RuleS2S resource +// when it is created, updated, or deleted. +// +// NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, +// as this struct is used only for temporary operations and does not need to be deeply copied. +type RuleS2SCustomValidator struct { + // TODO(user): Add more fields as needed for validation +} + +var _ webhook.CustomValidator = &RuleS2SCustomValidator{} + +// ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type RuleS2S. +func (v *RuleS2SCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + rules2s, ok := obj.(*netguardv1alpha1.RuleS2S) + if !ok { + return nil, fmt.Errorf("expected a RuleS2S object but got %T", obj) + } + rules2slog.Info("Validation for RuleS2S upon creation", "name", rules2s.GetName()) + + // TODO(user): fill in your validation logic upon object creation. + + return nil, nil +} + +// ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type RuleS2S. +func (v *RuleS2SCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { + rules2s, ok := newObj.(*netguardv1alpha1.RuleS2S) + if !ok { + return nil, fmt.Errorf("expected a RuleS2S object for the newObj but got %T", newObj) + } + rules2slog.Info("Validation for RuleS2S upon update", "name", rules2s.GetName()) + + // TODO(user): fill in your validation logic upon object update. + + return nil, nil +} + +// ValidateDelete implements webhook.CustomValidator so a webhook will be registered for the type RuleS2S. +func (v *RuleS2SCustomValidator) ValidateDelete(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { + rules2s, ok := obj.(*netguardv1alpha1.RuleS2S) + if !ok { + return nil, fmt.Errorf("expected a RuleS2S object but got %T", obj) + } + rules2slog.Info("Validation for RuleS2S upon deletion", "name", rules2s.GetName()) + + // TODO(user): fill in your validation logic upon object deletion. + + return nil, nil +} diff --git a/internal/webhook/v1alpha1/rules2s_webhook_test.go b/internal/webhook/v1alpha1/rules2s_webhook_test.go new file mode 100644 index 0000000..d2cb5b9 --- /dev/null +++ b/internal/webhook/v1alpha1/rules2s_webhook_test.go @@ -0,0 +1,71 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + // TODO (user): Add any additional imports if needed +) + +var _ = Describe("RuleS2S Webhook", func() { + var ( + obj *netguardv1alpha1.RuleS2S + oldObj *netguardv1alpha1.RuleS2S + validator RuleS2SCustomValidator + ) + + BeforeEach(func() { + obj = &netguardv1alpha1.RuleS2S{} + oldObj = &netguardv1alpha1.RuleS2S{} + validator = RuleS2SCustomValidator{} + Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") + Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") + Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") + // TODO (user): Add any setup logic common to all tests + }) + + AfterEach(func() { + // TODO (user): Add any teardown logic common to all tests + }) + + Context("When creating or updating RuleS2S under Validating Webhook", func() { + // TODO (user): Add logic for validating webhooks + // Example: + // It("Should deny creation if a required field is missing", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "" + // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) + // }) + // + // It("Should admit creation if all required fields are present", func() { + // By("simulating an invalid creation scenario") + // obj.SomeRequiredField = "valid_value" + // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) + // }) + // + // It("Should validate updates correctly", func() { + // By("simulating a valid update scenario") + // oldObj.SomeRequiredField = "updated_value" + // obj.SomeRequiredField = "updated_value" + // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) + // }) + }) + +}) diff --git a/internal/webhook/v1alpha1/webhook_suite_test.go b/internal/webhook/v1alpha1/webhook_suite_test.go index ab1c433..bbf0df8 100644 --- a/internal/webhook/v1alpha1/webhook_suite_test.go +++ b/internal/webhook/v1alpha1/webhook_suite_test.go @@ -129,6 +129,9 @@ var _ = BeforeSuite(func() { err = SetupServiceAliasWebhookWithManager(mgr) Expect(err).NotTo(HaveOccurred()) + err = SetupRuleS2SWebhookWithManager(mgr) + Expect(err).NotTo(HaveOccurred()) + // +kubebuilder:scaffold:webhook go func() { From 4dc01b1cf6140eafc82613fcb1a6da7245361259 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 23 May 2025 10:55:05 +0300 Subject: [PATCH 12/64] feat: Alias implementation --- api/v1alpha1/servicealias_types.go | 15 +-- .../netguard_v1alpha1_servicealias.yaml | 6 +- ...etguard_v1alpha1_servicealias_example.yaml | 10 ++ docs/index.md | 15 ++- docs/scenarios/scenario_8.md | 52 ++++++++ .../controller/servicealias_controller.go | 111 ++++++++++++++++-- .../webhook/v1alpha1/servicealias_webhook.go | 44 +++++-- 7 files changed, 222 insertions(+), 31 deletions(-) create mode 100644 config/samples/netguard_v1alpha1_servicealias_example.yaml create mode 100644 docs/scenarios/scenario_8.md diff --git a/api/v1alpha1/servicealias_types.go b/api/v1alpha1/servicealias_types.go index a4bec8e..445e415 100644 --- a/api/v1alpha1/servicealias_types.go +++ b/api/v1alpha1/servicealias_types.go @@ -25,17 +25,18 @@ import ( // ServiceAliasSpec defines the desired state of ServiceAlias. type ServiceAliasSpec struct { - // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster - // Important: Run "make" to regenerate code after modifying this file - - // Foo is an example field of ServiceAlias. Edit servicealias_types.go to remove/update - Foo string `json:"foo,omitempty"` + // ServiceRef is a reference to the Service resource this alias points to + // +kubebuilder:validation:Required + ServiceRef NamespacedObjectReference `json:"serviceRef"` } // ServiceAliasStatus defines the observed state of ServiceAlias. type ServiceAliasStatus struct { - // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster - // Important: Run "make" to regenerate code after modifying this file + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` } // +kubebuilder:object:root=true diff --git a/config/samples/netguard_v1alpha1_servicealias.yaml b/config/samples/netguard_v1alpha1_servicealias.yaml index c7b0262..f54e5df 100644 --- a/config/samples/netguard_v1alpha1_servicealias.yaml +++ b/config/samples/netguard_v1alpha1_servicealias.yaml @@ -5,5 +5,9 @@ metadata: app.kubernetes.io/name: sgroups-k8s-netguard app.kubernetes.io/managed-by: kustomize name: servicealias-sample + namespace: default spec: - # TODO(user): Add fields here + serviceRef: + apiVersion: netguard.sgroups.io/v1alpha1 + kind: Service + name: service-sample diff --git a/config/samples/netguard_v1alpha1_servicealias_example.yaml b/config/samples/netguard_v1alpha1_servicealias_example.yaml new file mode 100644 index 0000000..dfca536 --- /dev/null +++ b/config/samples/netguard_v1alpha1_servicealias_example.yaml @@ -0,0 +1,10 @@ +apiVersion: netguard.sgroups.io/v1alpha1 +kind: ServiceAlias +metadata: + name: database-alias + namespace: default +spec: + serviceRef: + apiVersion: netguard.sgroups.io/v1alpha1 + kind: Service + name: database-service-example \ No newline at end of file diff --git a/docs/index.md b/docs/index.md index 405b5b7..579568e 100644 --- a/docs/index.md +++ b/docs/index.md @@ -9,10 +9,11 @@ В системе Netguard используются следующие основные сущности: 1. **Service** - представляет сервис, который может быть доступен через определенные порты и протоколы. -2. **AddressGroup** - группа адресов, к которой могут быть привязаны сервисы. -3. **AddressGroupPortMapping** - содержит информацию о портах, которые используются сервисами в рамках группы адресов. -4. **AddressGroupBinding** - связывает сервис с группой адресов, определяя правила доступа. -5. **AddressGroupBindingPolicy** - определяет политику, разрешающую кросс-неймспейс привязки между сервисами и группами адресов. +2. **ServiceAlias** - представляет алиас для сервиса, позволяющий создавать дополнительные имена для одного и того же сервиса. +3. **AddressGroup** - группа адресов, к которой могут быть привязаны сервисы. +4. **AddressGroupPortMapping** - содержит информацию о портах, которые используются сервисами в рамках группы адресов. +5. **AddressGroupBinding** - связывает сервис с группой адресов, определяя правила доступа. +6. **AddressGroupBindingPolicy** - определяет политику, разрешающую кросс-неймспейс привязки между сервисами и группами адресов. ## Правила взаимодействия @@ -33,6 +34,7 @@ 5. [Удаление политики AddressGroupBindingPolicy](scenarios/scenario_5.md) 6. [Проверка перекрытия портов при создании привязки](scenarios/scenario_6.md) 7. [Обновление привязки AddressGroupBinding](scenarios/scenario_7.md) +8. [Создание и использование ServiceAlias](scenarios/scenario_8.md) ## Общая схема взаимодействия @@ -43,6 +45,10 @@ classDiagram +AddressGroups } + class ServiceAlias { + +ServiceRef + } + class AddressGroup { +name +namespace @@ -62,6 +68,7 @@ classDiagram +AddressGroupRef } + Service <-- ServiceAlias : ссылается Service <-- AddressGroupBinding : ссылается AddressGroup <-- AddressGroupBinding : ссылается AddressGroup <-- AddressGroupBindingPolicy : ссылается diff --git a/docs/scenarios/scenario_8.md b/docs/scenarios/scenario_8.md new file mode 100644 index 0000000..e87c1c5 --- /dev/null +++ b/docs/scenarios/scenario_8.md @@ -0,0 +1,52 @@ +# Сценарий 8: Создание и использование ServiceAlias + +## Описание +В этом сценарии система обрабатывает создание и использование алиасов для сервисов. ServiceAlias позволяет создавать дополнительные имена для одного и того же сервиса в рамках одного неймспейса. При удалении Service все связанные ServiceAlias удаляются автоматически. + +## Последовательность действий + +```mermaid +sequenceDiagram + actor User + participant API as Kubernetes API Server + participant SAWebhook as ServiceAlias Webhook + participant SAController as ServiceAlias Controller + + User->>API: Создать ServiceAlias + API->>SAWebhook: Запрос на валидацию (ValidateCreate) + + Note over SAWebhook: Проверка существования Service + + alt Service не существует + SAWebhook-->>API: Ошибка: Service не найден + API-->>User: Ошибка создания ресурса + else Service существует + SAWebhook-->>API: Валидация успешна + API->>API: Создать ServiceAlias + API-->>User: ServiceAlias создан + API->>SAController: Reconcile + SAController->>SAController: Установить OwnerReference на Service + SAController->>SAController: Установить статус Ready + end + + Note over User: Позже + + User->>API: Удалить Service + API->>API: Автоматически удалить все ServiceAlias с OwnerReference на этот Service +``` + +## Детали реализации + +1. Пользователь создает ресурс ServiceAlias, указывая ссылку на существующий Service. +2. Валидационный вебхук проверяет, что указанный Service существует. +3. Контроллер ServiceAlias: + - Устанавливает OwnerReference на Service + - Проверяет существование Service и обновляет статус +4. При удалении Service все связанные ServiceAlias удаляются автоматически благодаря механизму OwnerReference. + +## Технические особенности + +1. ServiceAlias может ссылаться только на Service в том же неймспейсе. +2. Спецификация ServiceAlias (ссылка на Service) является неизменяемой после создания. +3. Использование OwnerReference обеспечивает автоматическое удаление всех ServiceAlias при удалении Service. +4. Контроллер ServiceAlias устанавливает OwnerReference при создании или обновлении ресурса. \ No newline at end of file diff --git a/internal/controller/servicealias_controller.go b/internal/controller/servicealias_controller.go index 6dac3a2..4bb2ba8 100644 --- a/internal/controller/servicealias_controller.go +++ b/internal/controller/servicealias_controller.go @@ -19,6 +19,8 @@ package controller import ( "context" + apierrors "k8s.io/apimachinery/pkg/api/errors" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" @@ -33,27 +35,116 @@ type ServiceAliasReconciler struct { Scheme *runtime.Scheme } -// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=servicealias,verbs=get;list;watch;create;update;patch;delete -// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=servicealias/status,verbs=get;update;patch -// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=servicealias/finalizers,verbs=update +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=servicealiases,verbs=get;list;watch;create;update;patch;delete +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=servicealiases/status,verbs=get;update;patch +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=servicealiases/finalizers,verbs=update +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services,verbs=get;list;watch // Reconcile is part of the main kubernetes reconciliation loop which aims to // move the current state of the cluster closer to the desired state. -// TODO(user): Modify the Reconcile function to compare the state specified by -// the ServiceAlias object against the actual cluster state, and then -// perform operations to make the cluster state reflect the state specified by -// the user. -// // For more details, check Reconcile and its Result here: // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile func (r *ServiceAliasReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { - _ = log.FromContext(ctx) + logger := log.FromContext(ctx) + logger.Info("Reconciling ServiceAlias", "request", req) - // TODO(user): your logic here + // Get the ServiceAlias resource + serviceAlias := &netguardv1alpha1.ServiceAlias{} + if err := r.Get(ctx, req.NamespacedName, serviceAlias); err != nil { + if apierrors.IsNotFound(err) { + // Object not found, likely deleted + logger.Info("ServiceAlias not found, it may have been deleted") + return ctrl.Result{}, nil + } + logger.Error(err, "Failed to get ServiceAlias") + return ctrl.Result{}, err + } + // Check if the referenced Service exists + service := &netguardv1alpha1.Service{} + err := r.Get(ctx, client.ObjectKey{ + Name: serviceAlias.Spec.ServiceRef.GetName(), + Namespace: serviceAlias.Spec.ServiceRef.ResolveNamespace(serviceAlias.GetNamespace()), + }, service) + + if apierrors.IsNotFound(err) { + // Referenced Service doesn't exist + setServiceAliasCondition(serviceAlias, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, + "ServiceNotFound", "Referenced Service does not exist") + if err := r.Status().Update(ctx, serviceAlias); err != nil { + logger.Error(err, "Failed to update status") + return ctrl.Result{}, err + } + return ctrl.Result{}, nil + } else if err != nil { + logger.Error(err, "Failed to get referenced Service") + return ctrl.Result{}, err + } + + // Set owner reference to the Service + // This will ensure that when the Service is deleted, this ServiceAlias will be automatically deleted + if err := r.setOwnerReference(ctx, serviceAlias, service); err != nil { + logger.Error(err, "Failed to set owner reference") + return ctrl.Result{}, err + } + + // Service exists, set Ready condition to true + setServiceAliasCondition(serviceAlias, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, + "ServiceAliasValid", "Referenced Service exists") + if err := r.Status().Update(ctx, serviceAlias); err != nil { + logger.Error(err, "Failed to update status") + return ctrl.Result{}, err + } + + logger.Info("ServiceAlias reconciled successfully") return ctrl.Result{}, nil } +// setOwnerReference sets the owner reference of the ServiceAlias to the Service +func (r *ServiceAliasReconciler) setOwnerReference(ctx context.Context, serviceAlias *netguardv1alpha1.ServiceAlias, service *netguardv1alpha1.Service) error { + // Check if owner reference already exists + for _, ownerRef := range serviceAlias.GetOwnerReferences() { + if ownerRef.UID == service.GetUID() { + // Owner reference already exists + return nil + } + } + + // Set owner reference + if err := ctrl.SetControllerReference(service, serviceAlias, r.Scheme); err != nil { + return err + } + + // Update the ServiceAlias + return r.Update(ctx, serviceAlias) +} + +// setServiceAliasCondition updates a condition in the status +func setServiceAliasCondition(serviceAlias *netguardv1alpha1.ServiceAlias, conditionType string, status metav1.ConditionStatus, reason, message string) { + now := metav1.Now() + condition := metav1.Condition{ + Type: conditionType, + Status: status, + Reason: reason, + Message: message, + LastTransitionTime: now, + } + + // Find and update existing condition or append new one + for i, cond := range serviceAlias.Status.Conditions { + if cond.Type == conditionType { + // Only update if status changed to avoid unnecessary updates + if cond.Status != status { + serviceAlias.Status.Conditions[i] = condition + } + return + } + } + + // Condition not found, append it + serviceAlias.Status.Conditions = append(serviceAlias.Status.Conditions, condition) +} + // SetupWithManager sets up the controller with the Manager. func (r *ServiceAliasReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). diff --git a/internal/webhook/v1alpha1/servicealias_webhook.go b/internal/webhook/v1alpha1/servicealias_webhook.go index 860ac14..236c1b6 100644 --- a/internal/webhook/v1alpha1/servicealias_webhook.go +++ b/internal/webhook/v1alpha1/servicealias_webhook.go @@ -19,9 +19,11 @@ package v1alpha1 import ( "context" "fmt" + "reflect" "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" logf "sigs.k8s.io/controller-runtime/pkg/log" "sigs.k8s.io/controller-runtime/pkg/webhook" "sigs.k8s.io/controller-runtime/pkg/webhook/admission" @@ -36,7 +38,9 @@ var servicealiaslog = logf.Log.WithName("servicealias-resource") // SetupServiceAliasWebhookWithManager registers the webhook for ServiceAlias in the manager. func SetupServiceAliasWebhookWithManager(mgr ctrl.Manager) error { return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.ServiceAlias{}). - WithValidator(&ServiceAliasCustomValidator{}). + WithValidator(&ServiceAliasCustomValidator{ + Client: mgr.GetClient(), + }). Complete() } @@ -53,33 +57,55 @@ func SetupServiceAliasWebhookWithManager(mgr ctrl.Manager) error { // NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, // as this struct is used only for temporary operations and does not need to be deeply copied. type ServiceAliasCustomValidator struct { - // TODO(user): Add more fields as needed for validation + Client client.Client } var _ webhook.CustomValidator = &ServiceAliasCustomValidator{} // ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type ServiceAlias. func (v *ServiceAliasCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { - servicealias, ok := obj.(*netguardv1alpha1.ServiceAlias) + serviceAlias, ok := obj.(*netguardv1alpha1.ServiceAlias) if !ok { return nil, fmt.Errorf("expected a ServiceAlias object but got %T", obj) } - servicealiaslog.Info("Validation for ServiceAlias upon creation", "name", servicealias.GetName()) + servicealiaslog.Info("Validation for ServiceAlias upon creation", "name", serviceAlias.GetName()) + + // Validate that the referenced Service exists + service := &netguardv1alpha1.Service{} + err := v.Client.Get(ctx, client.ObjectKey{ + Name: serviceAlias.Spec.ServiceRef.GetName(), + Namespace: serviceAlias.Spec.ServiceRef.ResolveNamespace(serviceAlias.GetNamespace()), + }, service) - // TODO(user): fill in your validation logic upon object creation. + if err != nil { + return nil, fmt.Errorf("referenced Service does not exist: %w", err) + } return nil, nil } // ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type ServiceAlias. func (v *ServiceAliasCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { - servicealias, ok := newObj.(*netguardv1alpha1.ServiceAlias) + oldServiceAlias, ok := oldObj.(*netguardv1alpha1.ServiceAlias) if !ok { - return nil, fmt.Errorf("expected a ServiceAlias object for the newObj but got %T", newObj) + return nil, fmt.Errorf("expected a ServiceAlias object for oldObj but got %T", oldObj) } - servicealiaslog.Info("Validation for ServiceAlias upon update", "name", servicealias.GetName()) - // TODO(user): fill in your validation logic upon object update. + newServiceAlias, ok := newObj.(*netguardv1alpha1.ServiceAlias) + if !ok { + return nil, fmt.Errorf("expected a ServiceAlias object for newObj but got %T", newObj) + } + servicealiaslog.Info("Validation for ServiceAlias upon update", "name", newServiceAlias.GetName()) + + // Skip validation for resources being deleted + if !newServiceAlias.DeletionTimestamp.IsZero() { + return nil, nil + } + + // Check that spec hasn't changed (should be immutable) + if !reflect.DeepEqual(oldServiceAlias.Spec, newServiceAlias.Spec) { + return nil, fmt.Errorf("spec of ServiceAlias cannot be changed") + } return nil, nil } From 1b2e655e88079ffcb19f9d0bc5bc581445a5431b Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 23 May 2025 13:07:59 +0300 Subject: [PATCH 13/64] doc: s2srule doc --- docs/index.md | 11 ++ docs/scenarios/scenario_9.md | 193 +++++++++++++++++++++++++++++++++++ 2 files changed, 204 insertions(+) create mode 100644 docs/scenarios/scenario_9.md diff --git a/docs/index.md b/docs/index.md index 579568e..591eae2 100644 --- a/docs/index.md +++ b/docs/index.md @@ -14,6 +14,7 @@ 4. **AddressGroupPortMapping** - содержит информацию о портах, которые используются сервисами в рамках группы адресов. 5. **AddressGroupBinding** - связывает сервис с группой адресов, определяя правила доступа. 6. **AddressGroupBindingPolicy** - определяет политику, разрешающую кросс-неймспейс привязки между сервисами и группами адресов. +7. **RuleS2S** - определяет правила взаимодействия между сервисами в разных неймспейсах, на основе которых создаются правила IEAgAgRule в провайдере. ## Правила взаимодействия @@ -35,6 +36,7 @@ 6. [Проверка перекрытия портов при создании привязки](scenarios/scenario_6.md) 7. [Обновление привязки AddressGroupBinding](scenarios/scenario_7.md) 8. [Создание и использование ServiceAlias](scenarios/scenario_8.md) +9. [Создание правила RuleS2S для взаимодействия между сервисами](scenarios/scenario_9.md) ## Общая схема взаимодействия @@ -43,6 +45,7 @@ classDiagram class Service { +IngressPorts[] +AddressGroups + +RuleS2SDstOwnRef } class ServiceAlias { @@ -68,6 +71,12 @@ classDiagram +AddressGroupRef } + class RuleS2S { + +Traffic + +ServiceLocalRef + +ServiceRef + } + Service <-- ServiceAlias : ссылается Service <-- AddressGroupBinding : ссылается AddressGroup <-- AddressGroupBinding : ссылается @@ -75,6 +84,8 @@ classDiagram Service <-- AddressGroupBindingPolicy : ссылается AddressGroupBinding <-- AddressGroupBindingPolicy : проверяет AddressGroup -- AddressGroupPortMapping : имеет + Service <-- RuleS2S : ссылается + ServiceAlias <-- RuleS2S : ссылается ``` ## Заключение diff --git a/docs/scenarios/scenario_9.md b/docs/scenarios/scenario_9.md new file mode 100644 index 0000000..1ea3f58 --- /dev/null +++ b/docs/scenarios/scenario_9.md @@ -0,0 +1,193 @@ +# Сценарий 9: Создание правила RuleS2S для взаимодействия между сервисами + +## Описание + +В этом сценарии пользователь создает правило RuleS2S, которое определяет взаимодействие между двумя сервисами в разных неймспейсах. На основе этого правила система автоматически создает соответствующие правила IEAgAgRule в провайдере, которые определяют правила доступа между группами адресов. + +## Последовательность действий + +```mermaid +sequenceDiagram + actor User + participant API as Kubernetes API Server + participant RuleS2SWebhook as RuleS2S Webhook + participant Client as K8s Client + participant RuleS2SController as RuleS2S Controller + participant ServiceA as Service A + participant ServiceB as Service B + participant Provider as Provider API + + User->>API: Создать RuleS2S + API->>RuleS2SWebhook: Запрос на валидацию (ValidateCreate) + RuleS2SWebhook->>Client: Получить ServiceAlias (serviceLocalRef) + Client-->>RuleS2SWebhook: ServiceAlias + RuleS2SWebhook->>Client: Получить ServiceAlias (serviceRef) + Client-->>RuleS2SWebhook: ServiceAlias + + Note over RuleS2SWebhook: Проверка существования ресурсов + + alt Ресурсы не существуют + RuleS2SWebhook-->>API: Ошибка: ресурсы не найдены + API-->>User: Ошибка создания ресурса + else Ресурсы существуют + RuleS2SWebhook-->>API: Валидация успешна + API->>API: Создать RuleS2S + API-->>User: RuleS2S создан + API->>RuleS2SController: Событие создания RuleS2S + RuleS2SController->>Client: Получить RuleS2S + Client-->>RuleS2SController: RuleS2S + RuleS2SController->>Client: Получить ServiceAlias (serviceLocalRef) + Client-->>RuleS2SController: ServiceAlias + RuleS2SController->>Client: Получить ServiceAlias (serviceRef) + Client-->>RuleS2SController: ServiceAlias + RuleS2SController->>Client: Получить Service A + Client-->>RuleS2SController: Service A + RuleS2SController->>Client: Получить Service B + Client-->>RuleS2SController: Service B + + Note over RuleS2SController: Обработка кросс-неймспейс ссылок + + alt Кросс-неймспейс ссылка + RuleS2SController->>ServiceB: Добавить ссылку в RuleS2SDstOwnRef + ServiceB-->>RuleS2SController: Обновлено + else Тот же неймспейс + RuleS2SController->>RuleS2S: Установить владельца (OwnerReference) + RuleS2S-->>RuleS2SController: Обновлено + end + + Note over RuleS2SController: Создание правил IEAgAgRule + + RuleS2SController->>Provider: Создать IEAgAgRule + Provider-->>RuleS2SController: IEAgAgRule создан + RuleS2SController->>RuleS2S: Обновить статус (Ready) + RuleS2S-->>RuleS2SController: Статус обновлен + end +``` + +## Детали реализации + +1. Пользователь отправляет запрос на создание ресурса RuleS2S через Kubernetes API. +2. API-сервер вызывает валидационный вебхук для RuleS2S. +3. Вебхук проверяет: + - Существование ServiceAlias, указанного в serviceLocalRef + - Существование ServiceAlias, указанного в serviceRef +4. Если все проверки пройдены успешно, ресурс создается. +5. Контроллер RuleS2S обрабатывает событие создания: + - Получает связанные ServiceAlias и Service + - Обрабатывает кросс-неймспейс ссылки + - Создает правила IEAgAgRule на основе адресных групп и портов сервисов + - Обновляет статус RuleS2S + +## Примеры + +### Пример 1: Правило ingress + +```yaml +apiVersion: netguard.sgroups.io/v1alpha1 +kind: RuleS2S +metadata: + name: ingress-example + namespace: database +spec: + traffic: ingress + serviceLocalRef: + apiVersion: netguard.sgroups.io/v1alpha1 + kind: ServiceAlias + name: service-B + serviceRef: + apiVersion: netguard.sgroups.io/v1alpha1 + kind: ServiceAlias + name: service-A +``` + +Результирующий IEAgAgRule: + +```yaml +apiVersion: provider.sgroups.io/v1alpha1 +kind: IEAgAgRule +metadata: + name: ingress-database-backend-tcp + namespace: client-B +spec: + transport: TCP + addressGroup: + apiVersion: provider.sgroups.io/v1alpha1 + kind: AddressGroup + name: backend + namespace: client-A + addressGroupLocal: + apiVersion: provider.sgroups.io/v1alpha1 + kind: AddressGroup + name: database + namespace: client-B + traffic: INGRESS + ports: + - d: "5432" + action: ACCEPT + logs: true + priority: + value: 100 +``` + +### Пример 2: Правило egress + +```yaml +apiVersion: netguard.sgroups.io/v1alpha1 +kind: RuleS2S +metadata: + name: egress-example + namespace: database +spec: + traffic: egress + serviceLocalRef: + apiVersion: netguard.sgroups.io/v1alpha1 + kind: ServiceAlias + name: service-B + serviceRef: + apiVersion: netguard.sgroups.io/v1alpha1 + kind: ServiceAlias + name: service-A +``` + +Результирующий IEAgAgRule: + +```yaml +apiVersion: provider.sgroups.io/v1alpha1 +kind: IEAgAgRule +metadata: + name: egress-database-backend-tcp + namespace: client-A +spec: + transport: TCP + addressGroup: + apiVersion: provider.sgroups.io/v1alpha1 + kind: AddressGroup + name: backend + namespace: client-A + addressGroupLocal: + apiVersion: provider.sgroups.io/v1alpha1 + kind: AddressGroup + name: database + namespace: client-B + traffic: EGRESS + ports: + - d: "80,443" + action: ACCEPT + logs: true + priority: + value: 100 +``` + +## Особенности + +1. **Направление трафика**: + - **ingress**: Локальный сервис (serviceLocalRef) является получателем трафика + - **egress**: Локальный сервис (serviceLocalRef) является отправителем трафика + +2. **Порты**: + - Для правил используются порты сервиса-получателя + - Поддерживаются различные форматы портов: одиночные, списки, диапазоны + +3. **Кросс-неймспейс ссылки**: + - Если RuleS2S находится в другом неймспейсе, чем целевой сервис, создается запись в RuleS2SDstOwnRef + - При удалении сервиса связанные правила RuleS2S удаляются автоматически \ No newline at end of file From 4b1ca4a2cc412d3f3143ff7abd0dc697ad4f82ec Mon Sep 17 00:00:00 2001 From: gl Date: Sun, 25 May 2025 10:37:40 +0300 Subject: [PATCH 14/64] feat: rules --- api/v1alpha1/rules2s_types.go | 22 +- api/v1alpha1/service_types.go | 14 +- api/v1alpha1/zz_generated.deepcopy.go | 42 ++- .../bases/netguard.sgroups.io_rules2ses.yaml | 159 +++++++++ .../netguard.sgroups.io_servicealiases.yaml | 132 ++++++++ .../bases/netguard.sgroups.io_services.yaml | 29 ++ config/rbac/role.yaml | 18 + config/webhook/manifests.yaml | 41 +++ internal/controller/rules2s_controller.go | 307 +++++++++++++++++- internal/webhook/v1alpha1/rules2s_webhook.go | 61 +++- 10 files changed, 797 insertions(+), 28 deletions(-) create mode 100644 config/crd/bases/netguard.sgroups.io_rules2ses.yaml create mode 100644 config/crd/bases/netguard.sgroups.io_servicealiases.yaml diff --git a/api/v1alpha1/rules2s_types.go b/api/v1alpha1/rules2s_types.go index bc8d36c..23511e9 100644 --- a/api/v1alpha1/rules2s_types.go +++ b/api/v1alpha1/rules2s_types.go @@ -25,17 +25,27 @@ import ( // RuleS2SSpec defines the desired state of RuleS2S. type RuleS2SSpec struct { - // INSERT ADDITIONAL SPEC FIELDS - desired state of cluster - // Important: Run "make" to regenerate code after modifying this file + // Traffic direction: ingress or egress + // +kubebuilder:validation:Enum=ingress;egress + // +kubebuilder:validation:Required + Traffic string `json:"traffic"` - // Foo is an example field of RuleS2S. Edit rules2s_types.go to remove/update - Foo string `json:"foo,omitempty"` + // ServiceLocalRef is a reference to the local service + // +kubebuilder:validation:Required + ServiceLocalRef NamespacedObjectReference `json:"serviceLocalRef"` + + // ServiceRef is a reference to the target service + // +kubebuilder:validation:Required + ServiceRef NamespacedObjectReference `json:"serviceRef"` } // RuleS2SStatus defines the observed state of RuleS2S. type RuleS2SStatus struct { - // INSERT ADDITIONAL STATUS FIELD - define observed state of cluster - // Important: Run "make" to regenerate code after modifying this file + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` } // +kubebuilder:object:root=true diff --git a/api/v1alpha1/service_types.go b/api/v1alpha1/service_types.go index 7ace0e7..077483b 100644 --- a/api/v1alpha1/service_types.go +++ b/api/v1alpha1/service_types.go @@ -39,6 +39,12 @@ type AddressGroupsSpec struct { Items []NamespacedObjectReference `json:"items,omitempty"` } +// RuleS2SDstOwnRefSpec defines the RuleS2S objects that reference this Service from other namespaces +type RuleS2SDstOwnRefSpec struct { + // Items contains the list of RuleS2S references + Items []NamespacedObjectReference `json:"items,omitempty"` +} + // IngressPort defines a port configuration for ingress traffic type IngressPort struct { // Transport protocol for the rule @@ -65,15 +71,17 @@ type ServiceStatus struct { // +kubebuilder:object:root=true // +kubebuilder:subresource:status // +kubebuilder:subresource:addressGroups +// +kubebuilder:subresource:ruleS2SDstOwnRef // Service is the Schema for the services API. type Service struct { metav1.TypeMeta `json:",inline"` metav1.ObjectMeta `json:"metadata,omitempty"` - Spec ServiceSpec `json:"spec,omitempty"` - Status ServiceStatus `json:"status,omitempty"` - AddressGroups AddressGroupsSpec `json:"addressGroups,omitempty"` + Spec ServiceSpec `json:"spec,omitempty"` + Status ServiceStatus `json:"status,omitempty"` + AddressGroups AddressGroupsSpec `json:"addressGroups,omitempty"` + RuleS2SDstOwnRef RuleS2SDstOwnRefSpec `json:"ruleS2SDstOwnRef,omitempty"` } // +kubebuilder:object:root=true diff --git a/api/v1alpha1/zz_generated.deepcopy.go b/api/v1alpha1/zz_generated.deepcopy.go index cf8d6bf..72950ca 100644 --- a/api/v1alpha1/zz_generated.deepcopy.go +++ b/api/v1alpha1/zz_generated.deepcopy.go @@ -452,7 +452,7 @@ func (in *RuleS2S) DeepCopyInto(out *RuleS2S) { out.TypeMeta = in.TypeMeta in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) out.Spec = in.Spec - out.Status = in.Status + in.Status.DeepCopyInto(&out.Status) } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RuleS2S. @@ -473,6 +473,26 @@ func (in *RuleS2S) DeepCopyObject() runtime.Object { return nil } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RuleS2SDstOwnRefSpec) DeepCopyInto(out *RuleS2SDstOwnRefSpec) { + *out = *in + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]NamespacedObjectReference, len(*in)) + copy(*out, *in) + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RuleS2SDstOwnRefSpec. +func (in *RuleS2SDstOwnRefSpec) DeepCopy() *RuleS2SDstOwnRefSpec { + if in == nil { + return nil + } + out := new(RuleS2SDstOwnRefSpec) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *RuleS2SList) DeepCopyInto(out *RuleS2SList) { *out = *in @@ -508,6 +528,8 @@ func (in *RuleS2SList) DeepCopyObject() runtime.Object { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *RuleS2SSpec) DeepCopyInto(out *RuleS2SSpec) { *out = *in + out.ServiceLocalRef = in.ServiceLocalRef + out.ServiceRef = in.ServiceRef } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RuleS2SSpec. @@ -523,6 +545,13 @@ func (in *RuleS2SSpec) DeepCopy() *RuleS2SSpec { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *RuleS2SStatus) DeepCopyInto(out *RuleS2SStatus) { *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RuleS2SStatus. @@ -543,6 +572,7 @@ func (in *Service) DeepCopyInto(out *Service) { in.Spec.DeepCopyInto(&out.Spec) in.Status.DeepCopyInto(&out.Status) in.AddressGroups.DeepCopyInto(&out.AddressGroups) + in.RuleS2SDstOwnRef.DeepCopyInto(&out.RuleS2SDstOwnRef) } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Service. @@ -569,7 +599,7 @@ func (in *ServiceAlias) DeepCopyInto(out *ServiceAlias) { out.TypeMeta = in.TypeMeta in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) out.Spec = in.Spec - out.Status = in.Status + in.Status.DeepCopyInto(&out.Status) } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceAlias. @@ -625,6 +655,7 @@ func (in *ServiceAliasList) DeepCopyObject() runtime.Object { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ServiceAliasSpec) DeepCopyInto(out *ServiceAliasSpec) { *out = *in + out.ServiceRef = in.ServiceRef } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceAliasSpec. @@ -640,6 +671,13 @@ func (in *ServiceAliasSpec) DeepCopy() *ServiceAliasSpec { // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *ServiceAliasStatus) DeepCopyInto(out *ServiceAliasStatus) { *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } } // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ServiceAliasStatus. diff --git a/config/crd/bases/netguard.sgroups.io_rules2ses.yaml b/config/crd/bases/netguard.sgroups.io_rules2ses.yaml new file mode 100644 index 0000000..75714de --- /dev/null +++ b/config/crd/bases/netguard.sgroups.io_rules2ses.yaml @@ -0,0 +1,159 @@ +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: rules2ses.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: RuleS2S + listKind: RuleS2SList + plural: rules2ses + singular: rules2s + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: RuleS2S is the Schema for the rules2s API. + properties: + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: RuleS2SSpec defines the desired state of RuleS2S. + properties: + serviceLocalRef: + description: ServiceLocalRef is a reference to the local service + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + serviceRef: + description: ServiceRef is a reference to the target service + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + traffic: + description: 'Traffic direction: ingress or egress' + enum: + - ingress + - egress + type: string + required: + - serviceLocalRef + - serviceRef + - traffic + type: object + status: + description: RuleS2SStatus defines the observed state of RuleS2S. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} diff --git a/config/crd/bases/netguard.sgroups.io_servicealiases.yaml b/config/crd/bases/netguard.sgroups.io_servicealiases.yaml new file mode 100644 index 0000000..dd88112 --- /dev/null +++ b/config/crd/bases/netguard.sgroups.io_servicealiases.yaml @@ -0,0 +1,132 @@ +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: servicealiases.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: ServiceAlias + listKind: ServiceAliasList + plural: servicealiases + singular: servicealias + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: ServiceAlias is the Schema for the servicealias API. + properties: + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: ServiceAliasSpec defines the desired state of ServiceAlias. + properties: + serviceRef: + description: ServiceRef is a reference to the Service resource this + alias points to + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + required: + - serviceRef + type: object + status: + description: ServiceAliasStatus defines the observed state of ServiceAlias. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} diff --git a/config/crd/bases/netguard.sgroups.io_services.yaml b/config/crd/bases/netguard.sgroups.io_services.yaml index b3bb6a0..378f533 100644 --- a/config/crd/bases/netguard.sgroups.io_services.yaml +++ b/config/crd/bases/netguard.sgroups.io_services.yaml @@ -65,6 +65,35 @@ spec: type: string metadata: type: object + ruleS2SDstOwnRef: + description: RuleS2SDstOwnRefSpec defines the RuleS2S objects that reference + this Service from other namespaces + properties: + items: + description: Items contains the list of RuleS2S references + items: + description: NamespacedObjectReference extends ObjectReference with + a Namespace field + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + type: array + type: object spec: description: ServiceSpec defines the desired state of Service. properties: diff --git a/config/rbac/role.yaml b/config/rbac/role.yaml index 69b6a4b..50eb37c 100644 --- a/config/rbac/role.yaml +++ b/config/rbac/role.yaml @@ -10,6 +10,8 @@ rules: - addressgroupbindingpolicies - addressgroupbindings - addressgroupportmappings + - rules2s + - servicealiases - services verbs: - create @@ -25,6 +27,8 @@ rules: - addressgroupbindingpolicies/finalizers - addressgroupbindings/finalizers - addressgroupportmappings/finalizers + - rules2s/finalizers + - servicealiases/finalizers - services/finalizers verbs: - update @@ -34,8 +38,22 @@ rules: - addressgroupbindingpolicies/status - addressgroupbindings/status - addressgroupportmappings/status + - rules2s/status + - servicealiases/status - services/status verbs: - get - patch - update +- apiGroups: + - provider.sgroups.io + resources: + - ieagagrules + verbs: + - create + - delete + - get + - list + - patch + - update + - watch diff --git a/config/webhook/manifests.yaml b/config/webhook/manifests.yaml index ffb505b..0fd7b8a 100644 --- a/config/webhook/manifests.yaml +++ b/config/webhook/manifests.yaml @@ -41,6 +41,7 @@ webhooks: operations: - CREATE - UPDATE + - DELETE resources: - addressgroupbindingpolicies sideEffects: None @@ -64,6 +65,26 @@ webhooks: resources: - addressgroupportmappings sideEffects: None +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: webhook-service + namespace: system + path: /validate-netguard-sgroups-io-v1alpha1-rules2s + failurePolicy: Fail + name: vrules2s-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - rules2s + sideEffects: None - admissionReviewVersions: - v1 clientConfig: @@ -84,3 +105,23 @@ webhooks: resources: - services sideEffects: None +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: webhook-service + namespace: system + path: /validate-netguard-sgroups-io-v1alpha1-servicealias + failurePolicy: Fail + name: vservicealias-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - servicealias + sideEffects: None diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index bad72e0..90ccf94 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -18,11 +18,19 @@ package controller import ( "context" + "fmt" + "strings" + "time" + "github.com/go-logr/logr" + "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/api/meta" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/types" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" - "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" ) @@ -31,29 +39,312 @@ import ( type RuleS2SReconciler struct { client.Client Scheme *runtime.Scheme + Log logr.Logger } // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=rules2s,verbs=get;list;watch;create;update;patch;delete // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=rules2s/status,verbs=get;update;patch // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=rules2s/finalizers,verbs=update +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services,verbs=get;list;watch +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=servicealiases,verbs=get;list;watch +// +kubebuilder:rbac:groups=provider.sgroups.io,resources=ieagagrules,verbs=get;list;watch;create;update;patch;delete // Reconcile is part of the main kubernetes reconciliation loop which aims to // move the current state of the cluster closer to the desired state. -// TODO(user): Modify the Reconcile function to compare the state specified by -// the RuleS2S object against the actual cluster state, and then -// perform operations to make the cluster state reflect the state specified by -// the user. -// // For more details, check Reconcile and its Result here: // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { - _ = log.FromContext(ctx) + log := r.Log.WithValues("rules2s", req.NamespacedName) + log.Info("Reconciling RuleS2S") - // TODO(user): your logic here + // Fetch the RuleS2S instance + ruleS2S := &netguardv1alpha1.RuleS2S{} + if err := r.Get(ctx, req.NamespacedName, ruleS2S); err != nil { + if errors.IsNotFound(err) { + // Object not found, could have been deleted after reconcile request + return ctrl.Result{}, nil + } + // Error reading the object - requeue the request + return ctrl.Result{}, err + } + + // Check if the resource is being deleted + if !ruleS2S.DeletionTimestamp.IsZero() { + // Resource is being deleted, no need to do anything as owner references + // will handle the deletion of child resources + return ctrl.Result{}, nil + } + + // Get the ServiceAlias objects + localServiceAlias := &netguardv1alpha1.ServiceAlias{} + if err := r.Get(ctx, types.NamespacedName{ + Namespace: ruleS2S.Namespace, + Name: ruleS2S.Spec.ServiceLocalRef.Name, + }, localServiceAlias); err != nil { + // Update status with error condition + meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + Reason: "ServiceAliasNotFound", + Message: fmt.Sprintf("Local service alias not found: %v", err), + }) + if err := r.Status().Update(ctx, ruleS2S); err != nil { + log.Error(err, "Failed to update RuleS2S status") + } + return ctrl.Result{RequeueAfter: time.Minute}, err + } + + targetServiceAlias := &netguardv1alpha1.ServiceAlias{} + targetNamespace := ruleS2S.Spec.ServiceRef.ResolveNamespace(ruleS2S.Namespace) + if err := r.Get(ctx, types.NamespacedName{ + Namespace: targetNamespace, + Name: ruleS2S.Spec.ServiceRef.Name, + }, targetServiceAlias); err != nil { + // Update status with error condition + meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + Reason: "ServiceAliasNotFound", + Message: fmt.Sprintf("Target service alias not found: %v", err), + }) + if err := r.Status().Update(ctx, ruleS2S); err != nil { + log.Error(err, "Failed to update RuleS2S status") + } + return ctrl.Result{RequeueAfter: time.Minute}, err + } + + // Get the actual Service objects + localService := &netguardv1alpha1.Service{} + localServiceNamespace := localServiceAlias.Spec.ServiceRef.ResolveNamespace(localServiceAlias.Namespace) + if err := r.Get(ctx, types.NamespacedName{ + Namespace: localServiceNamespace, + Name: localServiceAlias.Spec.ServiceRef.Name, + }, localService); err != nil { + // Update status with error condition + meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + Reason: "ServiceNotFound", + Message: fmt.Sprintf("Local service not found: %v", err), + }) + if err := r.Status().Update(ctx, ruleS2S); err != nil { + log.Error(err, "Failed to update RuleS2S status") + } + return ctrl.Result{RequeueAfter: time.Minute}, err + } + + targetService := &netguardv1alpha1.Service{} + targetServiceNamespace := targetServiceAlias.Spec.ServiceRef.ResolveNamespace(targetServiceAlias.Namespace) + if err := r.Get(ctx, types.NamespacedName{ + Namespace: targetServiceNamespace, + Name: targetServiceAlias.Spec.ServiceRef.Name, + }, targetService); err != nil { + // Update status with error condition + meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + Reason: "ServiceNotFound", + Message: fmt.Sprintf("Target service not found: %v", err), + }) + if err := r.Status().Update(ctx, ruleS2S); err != nil { + log.Error(err, "Failed to update RuleS2S status") + } + return ctrl.Result{RequeueAfter: time.Minute}, err + } + + // Update RuleS2SDstOwnRef for cross-namespace references + if ruleS2S.Namespace != targetServiceNamespace { + // Add this rule to the target service's RuleS2SDstOwnRef + found := false + for _, ref := range targetService.RuleS2SDstOwnRef.Items { + if ref.Name == ruleS2S.Name && ref.Namespace == ruleS2S.Namespace { + found = true + break + } + } + + if !found { + targetService.RuleS2SDstOwnRef.Items = append(targetService.RuleS2SDstOwnRef.Items, + netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "RuleS2S", + Name: ruleS2S.Name, + }, + Namespace: ruleS2S.Namespace, + }) + + if err := r.Update(ctx, targetService); err != nil { + log.Error(err, "Failed to update target service RuleS2SDstOwnRef") + return ctrl.Result{RequeueAfter: time.Minute}, err + } + } + } else { + // For rules in the same namespace, use owner references + if err := controllerutil.SetControllerReference(targetService, ruleS2S, r.Scheme); err != nil { + log.Error(err, "Failed to set owner reference") + return ctrl.Result{RequeueAfter: time.Minute}, err + } + if err := r.Update(ctx, ruleS2S); err != nil { + log.Error(err, "Failed to update RuleS2S with owner reference") + return ctrl.Result{RequeueAfter: time.Minute}, err + } + } + + // Get address groups from services + localAddressGroups := localService.AddressGroups.Items + targetAddressGroups := targetService.AddressGroups.Items + + if len(localAddressGroups) == 0 || len(targetAddressGroups) == 0 { + // Update status with error condition + meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + Reason: "NoAddressGroups", + Message: "One or both services have no address groups", + }) + if err := r.Status().Update(ctx, ruleS2S); err != nil { + log.Error(err, "Failed to update RuleS2S status") + } + return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("one or both services have no address groups") + } + + // Determine which ports to use based on traffic direction + var ports []netguardv1alpha1.IngressPort + if ruleS2S.Spec.Traffic == "ingress" { + // For ingress, use ports from the local service (receiver) + ports = localService.Spec.IngressPorts + } else { + // For egress, use ports from the target service (receiver) + ports = targetService.Spec.IngressPorts + } + + if len(ports) == 0 { + // Update status with error condition + meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + Reason: "NoPorts", + Message: "No ports defined for the service", + }) + if err := r.Status().Update(ctx, ruleS2S); err != nil { + log.Error(err, "Failed to update RuleS2S status") + } + return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("no ports defined for the service") + } + + // Create IEAgAgRule resources for each combination of address groups and ports + createdRules := []string{} + for _, localAG := range localAddressGroups { + for _, targetAG := range targetAddressGroups { + // Group ports by protocol + tcpPorts := []string{} + udpPorts := []string{} + + for _, port := range ports { + if port.Protocol == netguardv1alpha1.ProtocolTCP { + tcpPorts = append(tcpPorts, port.Port) + } else if port.Protocol == netguardv1alpha1.ProtocolUDP { + udpPorts = append(udpPorts, port.Port) + } + } + + // Create TCP rule if there are TCP ports + if len(tcpPorts) > 0 { + // Combine all TCP ports into a single comma-separated string + combinedTcpPorts := strings.Join(tcpPorts, ",") + + // Create or update the rule + ruleName, err := r.createOrUpdateIEAgAgRule(ctx, ruleS2S, localAG, targetAG, + netguardv1alpha1.ProtocolTCP, combinedTcpPorts) + if err != nil { + log.Error(err, "Failed to create/update TCP rule") + continue + } + createdRules = append(createdRules, ruleName) + } + + // Create UDP rule if there are UDP ports + if len(udpPorts) > 0 { + // Combine all UDP ports into a single comma-separated string + combinedUdpPorts := strings.Join(udpPorts, ",") + + // Create or update the rule + ruleName, err := r.createOrUpdateIEAgAgRule(ctx, ruleS2S, localAG, targetAG, + netguardv1alpha1.ProtocolUDP, combinedUdpPorts) + if err != nil { + log.Error(err, "Failed to create/update UDP rule") + continue + } + createdRules = append(createdRules, ruleName) + } + } + } + + // Update status to Ready if we created at least one rule + if len(createdRules) > 0 { + meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionTrue, + Reason: "RulesCreated", + Message: fmt.Sprintf("Created rules: %s", strings.Join(createdRules, ", ")), + }) + if err := r.Status().Update(ctx, ruleS2S); err != nil { + log.Error(err, "Failed to update RuleS2S status") + return ctrl.Result{}, err + } + } else { + meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + Reason: "NoRulesCreated", + Message: "Failed to create any rules", + }) + if err := r.Status().Update(ctx, ruleS2S); err != nil { + log.Error(err, "Failed to update RuleS2S status") + } + return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("failed to create any rules") + } return ctrl.Result{}, nil } +// createOrUpdateIEAgAgRule creates or updates an IEAgAgRule +// This is a placeholder implementation that will be updated when we have more information about the provider API +func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( + ctx context.Context, + ruleS2S *netguardv1alpha1.RuleS2S, + localAG netguardv1alpha1.NamespacedObjectReference, + targetAG netguardv1alpha1.NamespacedObjectReference, + protocol netguardv1alpha1.TransportProtocol, + portsStr string, +) (string, error) { + // Determine namespace for the rule based on traffic direction + var ruleNamespace string + if ruleS2S.Spec.Traffic == "ingress" { + // For ingress, rule goes in the local AG namespace (receiver) + ruleNamespace = localAG.ResolveNamespace(localAG.GetNamespace()) + } else { + // For egress, rule goes in the target AG namespace (receiver) + ruleNamespace = targetAG.ResolveNamespace(targetAG.GetNamespace()) + } + + // Create rule name + ruleName := fmt.Sprintf("%s-%s-%s-%s", + strings.ToLower(ruleS2S.Spec.Traffic), + localAG.Name, + targetAG.Name, + strings.ToLower(string(protocol))) + + // TODO: Create or update the IEAgAgRule resource + // This is a placeholder implementation that will be updated when we have more information about the provider API + + // Log the namespace where the rule would be created + r.Log.Info("Would create IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) + + return ruleName, nil +} + // SetupWithManager sets up the controller with the Manager. func (r *RuleS2SReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). diff --git a/internal/webhook/v1alpha1/rules2s_webhook.go b/internal/webhook/v1alpha1/rules2s_webhook.go index b46b6e7..260d314 100644 --- a/internal/webhook/v1alpha1/rules2s_webhook.go +++ b/internal/webhook/v1alpha1/rules2s_webhook.go @@ -19,9 +19,12 @@ package v1alpha1 import ( "context" "fmt" + "reflect" "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/types" ctrl "sigs.k8s.io/controller-runtime" + "sigs.k8s.io/controller-runtime/pkg/client" logf "sigs.k8s.io/controller-runtime/pkg/log" "sigs.k8s.io/controller-runtime/pkg/webhook" "sigs.k8s.io/controller-runtime/pkg/webhook/admission" @@ -36,7 +39,9 @@ var rules2slog = logf.Log.WithName("rules2s-resource") // SetupRuleS2SWebhookWithManager registers the webhook for RuleS2S in the manager. func SetupRuleS2SWebhookWithManager(mgr ctrl.Manager) error { return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.RuleS2S{}). - WithValidator(&RuleS2SCustomValidator{}). + WithValidator(&RuleS2SCustomValidator{ + Client: mgr.GetClient(), + }). Complete() } @@ -52,34 +57,72 @@ func SetupRuleS2SWebhookWithManager(mgr ctrl.Manager) error { // // NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, // as this struct is used only for temporary operations and does not need to be deeply copied. +// +kubebuilder:object:generate=false type RuleS2SCustomValidator struct { - // TODO(user): Add more fields as needed for validation + Client client.Client } var _ webhook.CustomValidator = &RuleS2SCustomValidator{} // ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type RuleS2S. func (v *RuleS2SCustomValidator) ValidateCreate(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { - rules2s, ok := obj.(*netguardv1alpha1.RuleS2S) + rule, ok := obj.(*netguardv1alpha1.RuleS2S) if !ok { return nil, fmt.Errorf("expected a RuleS2S object but got %T", obj) } - rules2slog.Info("Validation for RuleS2S upon creation", "name", rules2s.GetName()) + rules2slog.Info("Validation for RuleS2S upon creation", "name", rule.GetName()) + + // Validate that serviceLocalRef exists + localServiceAlias := &netguardv1alpha1.ServiceAlias{} + localServiceNamespace := rule.Namespace + localServiceName := rule.Spec.ServiceLocalRef.Name + + if err := v.Client.Get(ctx, types.NamespacedName{ + Namespace: localServiceNamespace, + Name: localServiceName, + }, localServiceAlias); err != nil { + return nil, fmt.Errorf("serviceLocalRef %s/%s does not exist: %w", + localServiceNamespace, localServiceName, err) + } - // TODO(user): fill in your validation logic upon object creation. + // Validate that serviceRef exists + targetServiceAlias := &netguardv1alpha1.ServiceAlias{} + targetServiceNamespace := rule.Spec.ServiceRef.ResolveNamespace(rule.Namespace) + targetServiceName := rule.Spec.ServiceRef.Name + + if err := v.Client.Get(ctx, types.NamespacedName{ + Namespace: targetServiceNamespace, + Name: targetServiceName, + }, targetServiceAlias); err != nil { + return nil, fmt.Errorf("serviceRef %s/%s does not exist: %w", + targetServiceNamespace, targetServiceName, err) + } return nil, nil } // ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type RuleS2S. func (v *RuleS2SCustomValidator) ValidateUpdate(ctx context.Context, oldObj, newObj runtime.Object) (admission.Warnings, error) { - rules2s, ok := newObj.(*netguardv1alpha1.RuleS2S) + oldRule, ok := oldObj.(*netguardv1alpha1.RuleS2S) if !ok { - return nil, fmt.Errorf("expected a RuleS2S object for the newObj but got %T", newObj) + return nil, fmt.Errorf("expected a RuleS2S object for oldObj but got %T", oldObj) } - rules2slog.Info("Validation for RuleS2S upon update", "name", rules2s.GetName()) - // TODO(user): fill in your validation logic upon object update. + newRule, ok := newObj.(*netguardv1alpha1.RuleS2S) + if !ok { + return nil, fmt.Errorf("expected a RuleS2S object for newObj but got %T", newObj) + } + rules2slog.Info("Validation for RuleS2S upon update", "name", newRule.GetName()) + + // Skip validation for resources being deleted + if !newRule.DeletionTimestamp.IsZero() { + return nil, nil + } + + // Check that spec hasn't changed (spec is immutable) + if !reflect.DeepEqual(oldRule.Spec, newRule.Spec) { + return nil, fmt.Errorf("spec of RuleS2S cannot be changed") + } return nil, nil } From f2e7145bc7a9ce3a13fbb8b9c507d3f15451dcb3 Mon Sep 17 00:00:00 2001 From: gl Date: Sun, 25 May 2025 11:25:02 +0300 Subject: [PATCH 15/64] add provider --- .../v1alpha1/addressgroup_types.go | 90 +++ .../v1alpha1/agagicmprule_types.go | 83 ++ .../v1alpha1/groupversion_info.go | 36 + .../v1alpha1/ieagagrule_types.go | 94 +++ .../v1alpha1/iecidragrule_types.go | 91 +++ .../v1alpha1/network_types.go | 73 ++ .../v1alpha1/networkbinding_types.go | 67 ++ .../v1alpha1/object_reference.go | 148 ++++ .../sgroups-k8s-provider/v1alpha1/types.go | 154 ++++ .../v1alpha1/zz_generated.deepcopy.go | 762 ++++++++++++++++++ 10 files changed, 1598 insertions(+) create mode 100644 deps/apis/sgroups-k8s-provider/v1alpha1/addressgroup_types.go create mode 100644 deps/apis/sgroups-k8s-provider/v1alpha1/agagicmprule_types.go create mode 100644 deps/apis/sgroups-k8s-provider/v1alpha1/groupversion_info.go create mode 100644 deps/apis/sgroups-k8s-provider/v1alpha1/ieagagrule_types.go create mode 100644 deps/apis/sgroups-k8s-provider/v1alpha1/iecidragrule_types.go create mode 100644 deps/apis/sgroups-k8s-provider/v1alpha1/network_types.go create mode 100644 deps/apis/sgroups-k8s-provider/v1alpha1/networkbinding_types.go create mode 100644 deps/apis/sgroups-k8s-provider/v1alpha1/object_reference.go create mode 100644 deps/apis/sgroups-k8s-provider/v1alpha1/types.go create mode 100644 deps/apis/sgroups-k8s-provider/v1alpha1/zz_generated.deepcopy.go diff --git a/deps/apis/sgroups-k8s-provider/v1alpha1/addressgroup_types.go b/deps/apis/sgroups-k8s-provider/v1alpha1/addressgroup_types.go new file mode 100644 index 0000000..ce9b2b5 --- /dev/null +++ b/deps/apis/sgroups-k8s-provider/v1alpha1/addressgroup_types.go @@ -0,0 +1,90 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// AddressGroupSpec defines the desired state of AddressGroup. +type AddressGroupSpec struct { + // Default action for the address group + // +kubebuilder:validation:Enum=ACCEPT;DROP + DefaultAction RuleAction `json:"defaultAction"` + + // Whether to enable logs + // +optional + Logs bool `json:"logs,omitempty"` + + // Whether to enable trace + // +optional + Trace bool `json:"trace,omitempty"` +} + +// NetworkItem defines a network associated with an AddressGroup. +type NetworkItem struct { + // Name of the network + Name string `json:"name"` + + // CIDR of the network + CIDR string `json:"cidr"` +} + +// NetworksSpec defines the networks associated with an AddressGroup. +type NetworksSpec struct { + // Networks related to this address group + Items []NetworkItem `json:"items,omitempty"` +} + +// AddressGroupStatus defines the observed state of AddressGroup. +type AddressGroupStatus struct { + // AddressGroupName is a name in external resource + AddressGroupName string `json:"addressGroupName,omitempty"` + + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status +// +kubebuilder:subresource:networks + +// AddressGroup is the Schema for the addressgroups API. +type AddressGroup struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec AddressGroupSpec `json:"spec,omitempty"` + Status AddressGroupStatus `json:"status,omitempty"` + Networks NetworksSpec `json:"networks,omitempty"` +} + +// +kubebuilder:object:root=true + +// AddressGroupList contains a list of AddressGroup. +type AddressGroupList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []AddressGroup `json:"items"` +} + +func init() { + SchemeBuilder.Register(&AddressGroup{}, &AddressGroupList{}) +} diff --git a/deps/apis/sgroups-k8s-provider/v1alpha1/agagicmprule_types.go b/deps/apis/sgroups-k8s-provider/v1alpha1/agagicmprule_types.go new file mode 100644 index 0000000..3e450d4 --- /dev/null +++ b/deps/apis/sgroups-k8s-provider/v1alpha1/agagicmprule_types.go @@ -0,0 +1,83 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// AgAgIcmpRuleSpec defines the desired state of AgAgIcmpRule +type AgAgIcmpRuleSpec struct { + // Source address group reference + AddressGroupFrom NamespacedObjectReference `json:"addressGroupFrom"` + + // Destination address group reference + AddressGroupTo NamespacedObjectReference `json:"addressGroupTo"` + + // ICMP specification + ICMP ICMPSpec `json:"icmp"` + + // Whether to enable logs + // +optional + Logs bool `json:"logs,omitempty"` + + // Whether to enable trace + // +optional + Trace bool `json:"trace,omitempty"` + + // Rule action + // +kubebuilder:validation:Enum=ACCEPT;DROP + Action RuleAction `json:"action"` + + // Rule priority + // +optional + Priority *RulePrioritySpec `json:"priority,omitempty"` +} + +// AgAgIcmpRuleStatus defines the observed state of AgAgIcmpRule +type AgAgIcmpRuleStatus struct { + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// AgAgIcmpRule is the Schema for the agagicmprules API +type AgAgIcmpRule struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec AgAgIcmpRuleSpec `json:"spec,omitempty"` + Status AgAgIcmpRuleStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// AgAgIcmpRuleList contains a list of AgAgIcmpRule +type AgAgIcmpRuleList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []AgAgIcmpRule `json:"items"` +} + +func init() { + SchemeBuilder.Register(&AgAgIcmpRule{}, &AgAgIcmpRuleList{}) +} diff --git a/deps/apis/sgroups-k8s-provider/v1alpha1/groupversion_info.go b/deps/apis/sgroups-k8s-provider/v1alpha1/groupversion_info.go new file mode 100644 index 0000000..dcda689 --- /dev/null +++ b/deps/apis/sgroups-k8s-provider/v1alpha1/groupversion_info.go @@ -0,0 +1,36 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Package v1alpha1 contains API Schema definitions for the provider v1alpha1 API group. +// +kubebuilder:object:generate=true +// +groupName=provider.sgroups.io +package v1alpha1 + +import ( + "k8s.io/apimachinery/pkg/runtime/schema" + "sigs.k8s.io/controller-runtime/pkg/scheme" +) + +var ( + // GroupVersion is group version used to register these objects. + GroupVersion = schema.GroupVersion{Group: "provider.sgroups.io", Version: "v1alpha1"} + + // SchemeBuilder is used to add go types to the GroupVersionKind scheme. + SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion} + + // AddToScheme adds the types in this group-version to the given scheme. + AddToScheme = SchemeBuilder.AddToScheme +) diff --git a/deps/apis/sgroups-k8s-provider/v1alpha1/ieagagrule_types.go b/deps/apis/sgroups-k8s-provider/v1alpha1/ieagagrule_types.go new file mode 100644 index 0000000..03a87a2 --- /dev/null +++ b/deps/apis/sgroups-k8s-provider/v1alpha1/ieagagrule_types.go @@ -0,0 +1,94 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! +// NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized. + +// IEAgAgRuleSpec defines the desired state of IEAgAgRule. +type IEAgAgRuleSpec struct { + // Transport protocol for the rule + // +kubebuilder:validation:Enum=TCP;UDP + Transport TransportProtocol `json:"transport"` + + // Reference to the address group + AddressGroup NamespacedObjectReference `json:"addressGroup"` + + // Reference to the local address group + AddressGroupLocal NamespacedObjectReference `json:"addressGroupLocal"` + + // List of source and destination ports + Ports []AccPorts `json:"ports"` + + // Direction of traffic flow + // +kubebuilder:validation:Enum=INGRESS;EGRESS + Traffic TrafficDirection `json:"traffic"` + + // Whether to enable logs + // +optional + Logs bool `json:"logs,omitempty"` + + // Whether to enable trace + // +optional + Trace bool `json:"trace,omitempty"` + + // Rule action + // +kubebuilder:validation:Enum=ACCEPT;DROP + Action RuleAction `json:"action"` + + // Rule priority + // +optional + Priority *RulePrioritySpec `json:"priority,omitempty"` +} + +// IEAgAgRuleStatus defines the observed state of IEAgAgRule. +type IEAgAgRuleStatus struct { + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// IEAgAgRule is the Schema for the ieagagrules API. +type IEAgAgRule struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec IEAgAgRuleSpec `json:"spec,omitempty"` + Status IEAgAgRuleStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// IEAgAgRuleList contains a list of IEAgAgRule. +type IEAgAgRuleList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []IEAgAgRule `json:"items"` +} + +func init() { + SchemeBuilder.Register(&IEAgAgRule{}, &IEAgAgRuleList{}) +} diff --git a/deps/apis/sgroups-k8s-provider/v1alpha1/iecidragrule_types.go b/deps/apis/sgroups-k8s-provider/v1alpha1/iecidragrule_types.go new file mode 100644 index 0000000..5b0c1a7 --- /dev/null +++ b/deps/apis/sgroups-k8s-provider/v1alpha1/iecidragrule_types.go @@ -0,0 +1,91 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// IECidrAgRuleSpec defines the desired state of IECidrAgRule. +type IECidrAgRuleSpec struct { + // Transport protocol for the rule + // +kubebuilder:validation:Enum=TCP;UDP + Transport TransportProtocol `json:"transport"` + + // CIDR notation for IP range, e.g., "192.168.0.0/16" + CIDR string `json:"cidr"` + + // Reference to the address group + AddressGroup NamespacedObjectReference `json:"addressGroup"` + + // Direction of traffic flow + // +kubebuilder:validation:Enum=INGRESS;EGRESS + Traffic TrafficDirection `json:"traffic"` + + // List of source and destination ports + Ports []AccPorts `json:"ports"` + + // Whether to enable logs + // +optional + Logs bool `json:"logs,omitempty"` + + // Whether to enable trace + // +optional + Trace bool `json:"trace,omitempty"` + + // Rule action + // +kubebuilder:validation:Enum=ACCEPT;DROP + Action RuleAction `json:"action"` + + // Rule priority + // +optional + Priority *RulePrioritySpec `json:"priority,omitempty"` +} + +// IECidrAgRuleStatus defines the observed state of IECidrAgRule. +type IECidrAgRuleStatus struct { + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// IECidrAgRule is the Schema for the iecidragrules API. +type IECidrAgRule struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec IECidrAgRuleSpec `json:"spec,omitempty"` + Status IECidrAgRuleStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// IECidrAgRuleList contains a list of IECidrAgRule. +type IECidrAgRuleList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []IECidrAgRule `json:"items"` +} + +func init() { + SchemeBuilder.Register(&IECidrAgRule{}, &IECidrAgRuleList{}) +} diff --git a/deps/apis/sgroups-k8s-provider/v1alpha1/network_types.go b/deps/apis/sgroups-k8s-provider/v1alpha1/network_types.go new file mode 100644 index 0000000..5074dfb --- /dev/null +++ b/deps/apis/sgroups-k8s-provider/v1alpha1/network_types.go @@ -0,0 +1,73 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// NetworkSpec defines the desired state of Network. +type NetworkSpec struct { + // CIDR notation for IP range, e.g., "192.168.0.0/16" + CIDR string `json:"cidr"` +} + +// NetworkStatus defines the observed state of Network. +type NetworkStatus struct { + // NetworkName is a name in external resource + NetworkName string `json:"networkName,omitempty"` + + // IsBound indicates whether this network is bound to an address group + IsBound bool `json:"isBound"` + + // BindingRef is a reference to the SGBinding that binds this network to an address group + BindingRef *ObjectReference `json:"bindingRef,omitempty"` + + // AddressGroupRef is a reference to the AddressGroup this network is bound to + AddressGroupRef *ObjectReference `json:"addressGroupRef,omitempty"` + + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// Network is the Schema for the networks API. +type Network struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec NetworkSpec `json:"spec,omitempty"` + Status NetworkStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// NetworkList contains a list of Network. +type NetworkList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []Network `json:"items"` +} + +func init() { + SchemeBuilder.Register(&Network{}, &NetworkList{}) +} diff --git a/deps/apis/sgroups-k8s-provider/v1alpha1/networkbinding_types.go b/deps/apis/sgroups-k8s-provider/v1alpha1/networkbinding_types.go new file mode 100644 index 0000000..003d327 --- /dev/null +++ b/deps/apis/sgroups-k8s-provider/v1alpha1/networkbinding_types.go @@ -0,0 +1,67 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! +// NOTE: json tags are required. Any new fields you add must have json tags for the fields to be serialized. + +// NetworkBindingSpec defines the desired state of NetworkBinding. +type NetworkBindingSpec struct { + // NetworkRef is a reference to the Network resource + NetworkRef ObjectReference `json:"networkRef"` + + // AddressGroupRef is a reference to the AddressGroup resource + AddressGroupRef ObjectReference `json:"addressGroupRef"` +} + +// NetworkBindingStatus defines the observed state of NetworkBinding. +type NetworkBindingStatus struct { + // Conditions represent the latest available observations of the resource's state + // +optional + // +patchMergeKey=type + // +patchStrategy=merge + Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"` +} + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status + +// NetworkBinding is the Schema for the networkbindings API. +type NetworkBinding struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + Spec NetworkBindingSpec `json:"spec,omitempty"` + Status NetworkBindingStatus `json:"status,omitempty"` +} + +// +kubebuilder:object:root=true + +// NetworkBindingList contains a list of NetworkBinding. +type NetworkBindingList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata,omitempty"` + Items []NetworkBinding `json:"items"` +} + +func init() { + SchemeBuilder.Register(&NetworkBinding{}, &NetworkBindingList{}) +} diff --git a/deps/apis/sgroups-k8s-provider/v1alpha1/object_reference.go b/deps/apis/sgroups-k8s-provider/v1alpha1/object_reference.go new file mode 100644 index 0000000..0178cdb --- /dev/null +++ b/deps/apis/sgroups-k8s-provider/v1alpha1/object_reference.go @@ -0,0 +1,148 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1alpha1 + +import ( + "fmt" +) + +// ObjectReferencer defines the interface for working with object references +// +k8s:deepcopy-gen=false +type ObjectReferencer interface { + // GetAPIVersion returns the API version of the referenced object + GetAPIVersion() string + + // GetKind returns the kind of the referenced object + GetKind() string + + // GetName returns the name of the referenced object + GetName() string + + // GetNamespace returns the namespace of the referenced object (may be empty) + GetNamespace() string + + // IsNamespaced returns true if the reference contains a namespace + IsNamespaced() bool + + // ResolveNamespace returns the namespace, using defaultNamespace if not specified + ResolveNamespace(defaultNamespace string) string +} + +// GetAPIVersion returns the API version of the referenced object +func (r *ObjectReference) GetAPIVersion() string { + return r.APIVersion +} + +// GetKind returns the kind of the referenced object +func (r *ObjectReference) GetKind() string { + return r.Kind +} + +// GetName returns the name of the referenced object +func (r *ObjectReference) GetName() string { + return r.Name +} + +// GetNamespace returns an empty string for ObjectReference +func (r *ObjectReference) GetNamespace() string { + return "" +} + +// IsNamespaced returns false for ObjectReference +func (r *ObjectReference) IsNamespaced() bool { + return false +} + +// ResolveNamespace returns defaultNamespace for ObjectReference +func (r *ObjectReference) ResolveNamespace(defaultNamespace string) string { + return defaultNamespace +} + +// GetAPIVersion returns the API version of the referenced object +func (r *NamespacedObjectReference) GetAPIVersion() string { + return r.APIVersion +} + +// GetKind returns the kind of the referenced object +func (r *NamespacedObjectReference) GetKind() string { + return r.Kind +} + +// GetName returns the name of the referenced object +func (r *NamespacedObjectReference) GetName() string { + return r.Name +} + +// GetNamespace returns the namespace of the referenced object +func (r *NamespacedObjectReference) GetNamespace() string { + return r.Namespace +} + +// IsNamespaced returns true for NamespacedObjectReference +func (r *NamespacedObjectReference) IsNamespaced() bool { + return true +} + +// ResolveNamespace returns the namespace, using defaultNamespace if not specified +func (r *NamespacedObjectReference) ResolveNamespace(defaultNamespace string) string { + if r.Namespace == "" { + return defaultNamespace + } + return r.Namespace +} + +// ValidateObjectReference checks the basic validity of an object reference +func ValidateObjectReference(ref ObjectReferencer, expectedKind, expectedAPIVersion string) error { + if ref.GetName() == "" { + return fmt.Errorf("%s.name cannot be empty", expectedKind) + } + + if expectedKind != "" && ref.GetKind() != expectedKind { + return fmt.Errorf("reference must be to a %s resource, got %s", expectedKind, ref.GetKind()) + } + + if expectedAPIVersion != "" && ref.GetAPIVersion() != expectedAPIVersion { + return fmt.Errorf("reference must be to a resource with APIVersion %s, got %s", + expectedAPIVersion, ref.GetAPIVersion()) + } + + return nil +} + +// ValidateObjectReferenceNotChanged checks that a reference hasn't changed during an update +func ValidateObjectReferenceNotChanged(oldRef, newRef ObjectReferencer, fieldName string) error { + if oldRef.GetName() != newRef.GetName() { + return fmt.Errorf("cannot change %s.name after creation", fieldName) + } + + if oldRef.GetKind() != newRef.GetKind() { + return fmt.Errorf("cannot change %s.kind after creation", fieldName) + } + + if oldRef.GetAPIVersion() != newRef.GetAPIVersion() { + return fmt.Errorf("cannot change %s.apiVersion after creation", fieldName) + } + + // Check namespace only if both objects support namespaces + if oldRef.IsNamespaced() && newRef.IsNamespaced() { + if oldRef.GetNamespace() != newRef.GetNamespace() { + return fmt.Errorf("cannot change %s.namespace after creation", fieldName) + } + } + + return nil +} diff --git a/deps/apis/sgroups-k8s-provider/v1alpha1/types.go b/deps/apis/sgroups-k8s-provider/v1alpha1/types.go new file mode 100644 index 0000000..f92926a --- /dev/null +++ b/deps/apis/sgroups-k8s-provider/v1alpha1/types.go @@ -0,0 +1,154 @@ +package v1alpha1 + +import ( + "fmt" + "strconv" + "strings" +) + +// RuleAction represents allowed actions for SgSgIcmpRule +type RuleAction string + +const ( + ActionAccept RuleAction = "ACCEPT" + ActionDrop RuleAction = "DROP" +) + +type IpAddrFamily string + +const ( + IPv4 IpAddrFamily = "IPv4" + IPv6 IpAddrFamily = "IPv6" +) + +// TransportProtocol represents protocols for transport layer +type TransportProtocol string + +const ( + ProtocolTCP TransportProtocol = "TCP" + ProtocolUDP TransportProtocol = "UDP" +) + +// TrafficDirection represents direction of traffic flow +type TrafficDirection string + +const ( + TrafficIngress TrafficDirection = "INGRESS" + TrafficEgress TrafficDirection = "EGRESS" +) + +// ICMPSpec defines the ICMP protocol specification +type ICMPSpec struct { + // IPv4 or IPv6 + // +kubebuilder:validation:Enum=IPv4;IPv6 + IPv IpAddrFamily `json:"ipv"` + + // ICMP type + Type []uint32 `json:"type"` +} + +// RulePrioritySpec defines the priority of the rule +type RulePrioritySpec struct { + // Value of the priority + // +optional + Value int32 `json:"value,omitempty"` +} + +// AccPorts defines source and destination ports +type AccPorts struct { + // Source port or port range + // +optional + S string `json:"s,omitempty"` + + // Destination port or port range + D string `json:"d"` +} + +// validatePort validates a port string, which can be a single port, a port range, or a comma-separated list of ports/ranges +func validatePort(port string) error { + // Allow empty port string + if port == "" { + return nil + } + + // Split by comma to handle comma-separated list + portItems := strings.Split(port, ",") + for _, item := range portItems { + item = strings.TrimSpace(item) + + // Check if it's a port range (format: "start-end") + if strings.Contains(item, "-") && !strings.HasPrefix(item, "-") { + parts := strings.Split(item, "-") + if len(parts) != 2 { + return fmt.Errorf("invalid port range format") + } + + start, err := strconv.Atoi(parts[0]) + if err != nil { + return fmt.Errorf("invalid start port") + } + + end, err := strconv.Atoi(parts[1]) + if err != nil { + return fmt.Errorf("invalid end port") + } + + if start < 0 || start > 65535 { + return fmt.Errorf("start port must be between 0 and 65535") + } + + if end < 0 || end > 65535 { + return fmt.Errorf("end port must be between 0 and 65535") + } + + if start > end { + return fmt.Errorf("start port must be less than or equal to end port") + } + } else { + // Check if it's a single port + p, err := strconv.Atoi(item) + if err != nil { + return fmt.Errorf("invalid port") + } + + if p < 0 { + return fmt.Errorf("invalid port") + } + if p > 65535 { + return fmt.Errorf("port must be between 0 and 65535") + } + } + } + + return nil +} + +// ObjectReference contains enough information to let you locate the referenced object +type ObjectReference struct { + // APIVersion of the referenced object + APIVersion string `json:"apiVersion"` + + // Kind of the referenced object + Kind string `json:"kind"` + + // Name of the referenced object + Name string `json:"name"` +} + +// NamespacedObjectReference extends ObjectReference with a Namespace field +type NamespacedObjectReference struct { + // Embedded ObjectReference + ObjectReference `json:",inline"` + + // Namespace of the referenced object + Namespace string `json:"namespace,omitempty"` +} + +// Common condition types for all resources +const ( + // ConditionReady indicates the resource has been successfully created in the external system + ConditionReady = "Ready" + + // ConditionLinked indicates the NetworkBinding has successfully linked a Network to an AddressGroup + ConditionLinked = "Linked" +) diff --git a/deps/apis/sgroups-k8s-provider/v1alpha1/zz_generated.deepcopy.go b/deps/apis/sgroups-k8s-provider/v1alpha1/zz_generated.deepcopy.go new file mode 100644 index 0000000..e7e4ebc --- /dev/null +++ b/deps/apis/sgroups-k8s-provider/v1alpha1/zz_generated.deepcopy.go @@ -0,0 +1,762 @@ +//go:build !ignore_autogenerated + +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Code generated by controller-gen. DO NOT EDIT. + +package v1alpha1 + +import ( + "k8s.io/apimachinery/pkg/apis/meta/v1" + runtime "k8s.io/apimachinery/pkg/runtime" +) + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AccPorts) DeepCopyInto(out *AccPorts) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AccPorts. +func (in *AccPorts) DeepCopy() *AccPorts { + if in == nil { + return nil + } + out := new(AccPorts) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroup) DeepCopyInto(out *AddressGroup) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + out.Spec = in.Spec + in.Status.DeepCopyInto(&out.Status) + in.Networks.DeepCopyInto(&out.Networks) +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroup. +func (in *AddressGroup) DeepCopy() *AddressGroup { + if in == nil { + return nil + } + out := new(AddressGroup) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *AddressGroup) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupList) DeepCopyInto(out *AddressGroupList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]AddressGroup, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupList. +func (in *AddressGroupList) DeepCopy() *AddressGroupList { + if in == nil { + return nil + } + out := new(AddressGroupList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *AddressGroupList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupSpec) DeepCopyInto(out *AddressGroupSpec) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupSpec. +func (in *AddressGroupSpec) DeepCopy() *AddressGroupSpec { + if in == nil { + return nil + } + out := new(AddressGroupSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AddressGroupStatus) DeepCopyInto(out *AddressGroupStatus) { + *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AddressGroupStatus. +func (in *AddressGroupStatus) DeepCopy() *AddressGroupStatus { + if in == nil { + return nil + } + out := new(AddressGroupStatus) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AgAgIcmpRule) DeepCopyInto(out *AgAgIcmpRule) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + in.Spec.DeepCopyInto(&out.Spec) + in.Status.DeepCopyInto(&out.Status) +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AgAgIcmpRule. +func (in *AgAgIcmpRule) DeepCopy() *AgAgIcmpRule { + if in == nil { + return nil + } + out := new(AgAgIcmpRule) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *AgAgIcmpRule) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AgAgIcmpRuleList) DeepCopyInto(out *AgAgIcmpRuleList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]AgAgIcmpRule, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AgAgIcmpRuleList. +func (in *AgAgIcmpRuleList) DeepCopy() *AgAgIcmpRuleList { + if in == nil { + return nil + } + out := new(AgAgIcmpRuleList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *AgAgIcmpRuleList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AgAgIcmpRuleSpec) DeepCopyInto(out *AgAgIcmpRuleSpec) { + *out = *in + out.AddressGroupFrom = in.AddressGroupFrom + out.AddressGroupTo = in.AddressGroupTo + in.ICMP.DeepCopyInto(&out.ICMP) + if in.Priority != nil { + in, out := &in.Priority, &out.Priority + *out = new(RulePrioritySpec) + **out = **in + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AgAgIcmpRuleSpec. +func (in *AgAgIcmpRuleSpec) DeepCopy() *AgAgIcmpRuleSpec { + if in == nil { + return nil + } + out := new(AgAgIcmpRuleSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *AgAgIcmpRuleStatus) DeepCopyInto(out *AgAgIcmpRuleStatus) { + *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new AgAgIcmpRuleStatus. +func (in *AgAgIcmpRuleStatus) DeepCopy() *AgAgIcmpRuleStatus { + if in == nil { + return nil + } + out := new(AgAgIcmpRuleStatus) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ICMPSpec) DeepCopyInto(out *ICMPSpec) { + *out = *in + if in.Type != nil { + in, out := &in.Type, &out.Type + *out = make([]uint32, len(*in)) + copy(*out, *in) + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ICMPSpec. +func (in *ICMPSpec) DeepCopy() *ICMPSpec { + if in == nil { + return nil + } + out := new(ICMPSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *IEAgAgRule) DeepCopyInto(out *IEAgAgRule) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + in.Spec.DeepCopyInto(&out.Spec) + in.Status.DeepCopyInto(&out.Status) +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IEAgAgRule. +func (in *IEAgAgRule) DeepCopy() *IEAgAgRule { + if in == nil { + return nil + } + out := new(IEAgAgRule) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *IEAgAgRule) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *IEAgAgRuleList) DeepCopyInto(out *IEAgAgRuleList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]IEAgAgRule, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IEAgAgRuleList. +func (in *IEAgAgRuleList) DeepCopy() *IEAgAgRuleList { + if in == nil { + return nil + } + out := new(IEAgAgRuleList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *IEAgAgRuleList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *IEAgAgRuleSpec) DeepCopyInto(out *IEAgAgRuleSpec) { + *out = *in + out.AddressGroup = in.AddressGroup + out.AddressGroupLocal = in.AddressGroupLocal + if in.Ports != nil { + in, out := &in.Ports, &out.Ports + *out = make([]AccPorts, len(*in)) + copy(*out, *in) + } + if in.Priority != nil { + in, out := &in.Priority, &out.Priority + *out = new(RulePrioritySpec) + **out = **in + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IEAgAgRuleSpec. +func (in *IEAgAgRuleSpec) DeepCopy() *IEAgAgRuleSpec { + if in == nil { + return nil + } + out := new(IEAgAgRuleSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *IEAgAgRuleStatus) DeepCopyInto(out *IEAgAgRuleStatus) { + *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IEAgAgRuleStatus. +func (in *IEAgAgRuleStatus) DeepCopy() *IEAgAgRuleStatus { + if in == nil { + return nil + } + out := new(IEAgAgRuleStatus) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *IECidrAgRule) DeepCopyInto(out *IECidrAgRule) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + in.Spec.DeepCopyInto(&out.Spec) + in.Status.DeepCopyInto(&out.Status) +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IECidrAgRule. +func (in *IECidrAgRule) DeepCopy() *IECidrAgRule { + if in == nil { + return nil + } + out := new(IECidrAgRule) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *IECidrAgRule) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *IECidrAgRuleList) DeepCopyInto(out *IECidrAgRuleList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]IECidrAgRule, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IECidrAgRuleList. +func (in *IECidrAgRuleList) DeepCopy() *IECidrAgRuleList { + if in == nil { + return nil + } + out := new(IECidrAgRuleList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *IECidrAgRuleList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *IECidrAgRuleSpec) DeepCopyInto(out *IECidrAgRuleSpec) { + *out = *in + out.AddressGroup = in.AddressGroup + if in.Ports != nil { + in, out := &in.Ports, &out.Ports + *out = make([]AccPorts, len(*in)) + copy(*out, *in) + } + if in.Priority != nil { + in, out := &in.Priority, &out.Priority + *out = new(RulePrioritySpec) + **out = **in + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IECidrAgRuleSpec. +func (in *IECidrAgRuleSpec) DeepCopy() *IECidrAgRuleSpec { + if in == nil { + return nil + } + out := new(IECidrAgRuleSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *IECidrAgRuleStatus) DeepCopyInto(out *IECidrAgRuleStatus) { + *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new IECidrAgRuleStatus. +func (in *IECidrAgRuleStatus) DeepCopy() *IECidrAgRuleStatus { + if in == nil { + return nil + } + out := new(IECidrAgRuleStatus) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NamespacedObjectReference) DeepCopyInto(out *NamespacedObjectReference) { + *out = *in + out.ObjectReference = in.ObjectReference +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NamespacedObjectReference. +func (in *NamespacedObjectReference) DeepCopy() *NamespacedObjectReference { + if in == nil { + return nil + } + out := new(NamespacedObjectReference) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *Network) DeepCopyInto(out *Network) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + out.Spec = in.Spec + in.Status.DeepCopyInto(&out.Status) +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Network. +func (in *Network) DeepCopy() *Network { + if in == nil { + return nil + } + out := new(Network) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *Network) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NetworkBinding) DeepCopyInto(out *NetworkBinding) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + out.Spec = in.Spec + in.Status.DeepCopyInto(&out.Status) +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkBinding. +func (in *NetworkBinding) DeepCopy() *NetworkBinding { + if in == nil { + return nil + } + out := new(NetworkBinding) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *NetworkBinding) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NetworkBindingList) DeepCopyInto(out *NetworkBindingList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]NetworkBinding, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkBindingList. +func (in *NetworkBindingList) DeepCopy() *NetworkBindingList { + if in == nil { + return nil + } + out := new(NetworkBindingList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *NetworkBindingList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NetworkBindingSpec) DeepCopyInto(out *NetworkBindingSpec) { + *out = *in + out.NetworkRef = in.NetworkRef + out.AddressGroupRef = in.AddressGroupRef +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkBindingSpec. +func (in *NetworkBindingSpec) DeepCopy() *NetworkBindingSpec { + if in == nil { + return nil + } + out := new(NetworkBindingSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NetworkBindingStatus) DeepCopyInto(out *NetworkBindingStatus) { + *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkBindingStatus. +func (in *NetworkBindingStatus) DeepCopy() *NetworkBindingStatus { + if in == nil { + return nil + } + out := new(NetworkBindingStatus) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NetworkItem) DeepCopyInto(out *NetworkItem) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkItem. +func (in *NetworkItem) DeepCopy() *NetworkItem { + if in == nil { + return nil + } + out := new(NetworkItem) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NetworkList) DeepCopyInto(out *NetworkList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]Network, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkList. +func (in *NetworkList) DeepCopy() *NetworkList { + if in == nil { + return nil + } + out := new(NetworkList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *NetworkList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NetworkSpec) DeepCopyInto(out *NetworkSpec) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkSpec. +func (in *NetworkSpec) DeepCopy() *NetworkSpec { + if in == nil { + return nil + } + out := new(NetworkSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NetworkStatus) DeepCopyInto(out *NetworkStatus) { + *out = *in + if in.BindingRef != nil { + in, out := &in.BindingRef, &out.BindingRef + *out = new(ObjectReference) + **out = **in + } + if in.AddressGroupRef != nil { + in, out := &in.AddressGroupRef, &out.AddressGroupRef + *out = new(ObjectReference) + **out = **in + } + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworkStatus. +func (in *NetworkStatus) DeepCopy() *NetworkStatus { + if in == nil { + return nil + } + out := new(NetworkStatus) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NetworksSpec) DeepCopyInto(out *NetworksSpec) { + *out = *in + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]NetworkItem, len(*in)) + copy(*out, *in) + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NetworksSpec. +func (in *NetworksSpec) DeepCopy() *NetworksSpec { + if in == nil { + return nil + } + out := new(NetworksSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *ObjectReference) DeepCopyInto(out *ObjectReference) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ObjectReference. +func (in *ObjectReference) DeepCopy() *ObjectReference { + if in == nil { + return nil + } + out := new(ObjectReference) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RulePrioritySpec) DeepCopyInto(out *RulePrioritySpec) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RulePrioritySpec. +func (in *RulePrioritySpec) DeepCopy() *RulePrioritySpec { + if in == nil { + return nil + } + out := new(RulePrioritySpec) + in.DeepCopyInto(out) + return out +} From be45a5b4b7f76d6cda13edb07eaf8f9b6a085c8c Mon Sep 17 00:00:00 2001 From: gl Date: Sun, 25 May 2025 11:25:42 +0300 Subject: [PATCH 16/64] rules realization --- Makefile | 4 +- cmd/main.go | 2 + .../controller/generate_rule_name_test.go | 80 ++++++++++++ internal/controller/rules2s_controller.go | 116 ++++++++++++++++-- .../controller/rules2s_controller_test.go | 72 +++++++++++ 5 files changed, 261 insertions(+), 13 deletions(-) create mode 100644 internal/controller/generate_rule_name_test.go diff --git a/Makefile b/Makefile index 0bc278c..3f0b2e7 100644 --- a/Makefile +++ b/Makefile @@ -43,11 +43,11 @@ help: ## Display this help. .PHONY: manifests manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects. - $(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./..." output:crd:artifacts:config=config/crd/bases + $(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./api/..." output:crd:artifacts:config=config/crd/bases .PHONY: generate generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations. - $(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..." + $(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./api/..." .PHONY: fmt fmt: ## Run go fmt against code. diff --git a/cmd/main.go b/cmd/main.go index a306619..cb6b747 100644 --- a/cmd/main.go +++ b/cmd/main.go @@ -38,6 +38,7 @@ import ( "sigs.k8s.io/controller-runtime/pkg/webhook" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" "sgroups.io/netguard/internal/controller" webhooknetguardv1alpha1 "sgroups.io/netguard/internal/webhook/v1alpha1" // +kubebuilder:scaffold:imports @@ -52,6 +53,7 @@ func init() { utilruntime.Must(clientgoscheme.AddToScheme(scheme)) utilruntime.Must(netguardv1alpha1.AddToScheme(scheme)) + utilruntime.Must(providerv1alpha1.AddToScheme(scheme)) // +kubebuilder:scaffold:scheme } diff --git a/internal/controller/generate_rule_name_test.go b/internal/controller/generate_rule_name_test.go new file mode 100644 index 0000000..0ceabc0 --- /dev/null +++ b/internal/controller/generate_rule_name_test.go @@ -0,0 +1,80 @@ +package controller + +import ( + "testing" +) + +func TestGenerateRuleName(t *testing.T) { + reconciler := &RuleS2SReconciler{} + + t.Run("ConsistentNames", func(t *testing.T) { + // Generate name twice with the same input + name1 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") + name2 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") + + // Names should be identical + if name1 != name2 { + t.Errorf("Expected consistent names, got %s and %s", name1, name2) + } + }) + + t.Run("DifferentTrafficDirections", func(t *testing.T) { + // Generate names for ingress and egress + ingressName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") + egressName := reconciler.generateRuleName("test-rule", "egress", "local-ag", "target-ag", "TCP") + + // Names should be different + if ingressName == egressName { + t.Errorf("Expected different names for different traffic directions, got %s for both", ingressName) + } + + // Ingress name should start with "ing-" + if ingressName[:4] != "ing-" { + t.Errorf("Expected ingress name to start with 'ing-', got %s", ingressName) + } + + // Egress name should start with "egr-" + if egressName[:4] != "egr-" { + t.Errorf("Expected egress name to start with 'egr-', got %s", egressName) + } + }) + + t.Run("DifferentProtocols", func(t *testing.T) { + // Generate names for TCP and UDP + tcpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") + udpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "UDP") + + // Names should be different + if tcpName == udpName { + t.Errorf("Expected different names for different protocols, got %s for both", tcpName) + } + }) + + t.Run("LongAddressGroupNames", func(t *testing.T) { + // Create very long address group names (over 63 characters) + longLocalAGName := "very-long-local-address-group-name-that-exceeds-kubernetes-name-limit" + longTargetAGName := "very-long-target-address-group-name-that-exceeds-kubernetes-name-limit" + + // Generate name with long address group names + name := reconciler.generateRuleName("test-rule", "ingress", longLocalAGName, longTargetAGName, "TCP") + + // Name should be 63 characters or less (Kubernetes name limit) + if len(name) > 63 { + t.Errorf("Expected name length to be <= 63, got %d: %s", len(name), name) + } + }) + + t.Run("DifferentInputs", func(t *testing.T) { + // Generate names with different inputs + name1 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "target-ag", "TCP") + name2 := reconciler.generateRuleName("rule2", "ingress", "local-ag", "target-ag", "TCP") + name3 := reconciler.generateRuleName("rule1", "ingress", "different-local-ag", "target-ag", "TCP") + name4 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "different-target-ag", "TCP") + + // All names should be different + if name1 == name2 || name1 == name3 || name1 == name4 || name2 == name3 || name2 == name4 || name3 == name4 { + t.Errorf("Expected different names for different inputs, got duplicates: %s, %s, %s, %s", + name1, name2, name3, name4) + } + }) +} diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 90ccf94..88a95a4 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -18,6 +18,7 @@ package controller import ( "context" + "crypto/sha256" "fmt" "strings" "time" @@ -33,6 +34,7 @@ import ( "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" ) // RuleS2SReconciler reconciles a RuleS2S object @@ -210,12 +212,13 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct } // Determine which ports to use based on traffic direction + // In both cases, we use ports from the service that receives the traffic var ports []netguardv1alpha1.IngressPort if ruleS2S.Spec.Traffic == "ingress" { - // For ingress, use ports from the local service (receiver) + // For ingress, local service is the receiver ports = localService.Spec.IngressPorts } else { - // For egress, use ports from the target service (receiver) + // For egress, target service is the receiver ports = targetService.Spec.IngressPorts } @@ -310,7 +313,6 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct } // createOrUpdateIEAgAgRule creates or updates an IEAgAgRule -// This is a placeholder implementation that will be updated when we have more information about the provider API func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( ctx context.Context, ruleS2S *netguardv1alpha1.RuleS2S, @@ -329,22 +331,114 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( ruleNamespace = targetAG.ResolveNamespace(targetAG.GetNamespace()) } - // Create rule name - ruleName := fmt.Sprintf("%s-%s-%s-%s", - strings.ToLower(ruleS2S.Spec.Traffic), + // Generate rule name using the helper function + ruleName := r.generateRuleName( + ruleS2S.Name, + ruleS2S.Spec.Traffic, localAG.Name, targetAG.Name, - strings.ToLower(string(protocol))) + string(protocol)) + + // Create the rule + ieAgAgRule := &providerv1alpha1.IEAgAgRule{ + ObjectMeta: metav1.ObjectMeta{ + Name: ruleName, + Namespace: ruleNamespace, + OwnerReferences: []metav1.OwnerReference{ + *metav1.NewControllerRef(ruleS2S, netguardv1alpha1.GroupVersion.WithKind("RuleS2S")), + }, + }, + Spec: providerv1alpha1.IEAgAgRuleSpec{ + Transport: providerv1alpha1.TransportProtocol(string(protocol)), + Traffic: providerv1alpha1.TrafficDirection(strings.ToUpper(ruleS2S.Spec.Traffic)), + AddressGroupLocal: providerv1alpha1.NamespacedObjectReference{ + ObjectReference: providerv1alpha1.ObjectReference{ + APIVersion: localAG.APIVersion, + Kind: localAG.Kind, + Name: localAG.Name, + }, + Namespace: localAG.ResolveNamespace(localAG.GetNamespace()), + }, + AddressGroup: providerv1alpha1.NamespacedObjectReference{ + ObjectReference: providerv1alpha1.ObjectReference{ + APIVersion: targetAG.APIVersion, + Kind: targetAG.Kind, + Name: targetAG.Name, + }, + Namespace: targetAG.ResolveNamespace(targetAG.GetNamespace()), + }, + Ports: []providerv1alpha1.AccPorts{ + { + D: portsStr, + }, + }, + Action: providerv1alpha1.ActionAccept, + Logs: true, + Priority: &providerv1alpha1.RulePrioritySpec{ + Value: 100, + }, + }, + } - // TODO: Create or update the IEAgAgRule resource - // This is a placeholder implementation that will be updated when we have more information about the provider API + // Check if the rule already exists + existingRule := &providerv1alpha1.IEAgAgRule{} + err := r.Get(ctx, types.NamespacedName{ + Namespace: ruleNamespace, + Name: ruleName, + }, existingRule) + + if err != nil && errors.IsNotFound(err) { + // Rule doesn't exist, create it + r.Log.Info("Creating new IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) + if err := r.Create(ctx, ieAgAgRule); err != nil { + return "", err + } + return ruleName, nil + } else if err != nil { + // Error getting the rule + return "", err + } - // Log the namespace where the rule would be created - r.Log.Info("Would create IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) + // Rule exists, update it + r.Log.Info("Updating existing IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) + existingRule.Spec = ieAgAgRule.Spec + if err := r.Update(ctx, existingRule); err != nil { + return "", err + } return ruleName, nil } +// generateRuleName creates a deterministic rule name based on input parameters +func (r *RuleS2SReconciler) generateRuleName( + ruleName string, + trafficDirection string, + localAGName string, + targetAGName string, + protocol string, +) string { + // Generate deterministic UUID based on input parameters + input := fmt.Sprintf("%s-%s-%s-%s-%s", + ruleName, + strings.ToLower(trafficDirection), + localAGName, + targetAGName, + strings.ToLower(protocol)) + + h := sha256.New() + h.Write([]byte(input)) + hash := h.Sum(nil) + + // Format first 16 bytes as UUID v5 (8-4-4-4-12 format) + uuid := fmt.Sprintf("%x-%x-%x-%x-%x", + hash[0:4], hash[4:6], hash[6:8], hash[8:10], hash[10:16]) + + // Use traffic direction prefix and UUID + return fmt.Sprintf("%s-%s", + strings.ToLower(trafficDirection)[:3], + uuid) +} + // SetupWithManager sets up the controller with the Manager. func (r *RuleS2SReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). diff --git a/internal/controller/rules2s_controller_test.go b/internal/controller/rules2s_controller_test.go index a28cf33..f0bc7bd 100644 --- a/internal/controller/rules2s_controller_test.go +++ b/internal/controller/rules2s_controller_test.go @@ -31,6 +31,78 @@ import ( ) var _ = Describe("RuleS2S Controller", func() { + Context("When generating rule names", func() { + It("should generate consistent names for the same input", func() { + reconciler := &RuleS2SReconciler{} + + // Generate name twice with the same input + name1 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") + name2 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") + + // Names should be identical + Expect(name1).To(Equal(name2)) + }) + + It("should handle different traffic directions", func() { + reconciler := &RuleS2SReconciler{} + + // Generate names for ingress and egress + ingressName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") + egressName := reconciler.generateRuleName("test-rule", "egress", "local-ag", "target-ag", "TCP") + + // Names should be different + Expect(ingressName).NotTo(Equal(egressName)) + + // Ingress name should start with "ing-" + Expect(ingressName).To(HavePrefix("ing-")) + + // Egress name should start with "egr-" + Expect(egressName).To(HavePrefix("egr-")) + }) + + It("should handle different protocols", func() { + reconciler := &RuleS2SReconciler{} + + // Generate names for TCP and UDP + tcpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") + udpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "UDP") + + // Names should be different + Expect(tcpName).NotTo(Equal(udpName)) + }) + + It("should handle very long address group names", func() { + reconciler := &RuleS2SReconciler{} + + // Create very long address group names (over 63 characters) + longLocalAGName := "very-long-local-address-group-name-that-exceeds-kubernetes-name-limit" + longTargetAGName := "very-long-target-address-group-name-that-exceeds-kubernetes-name-limit" + + // Generate name with long address group names + name := reconciler.generateRuleName("test-rule", "ingress", longLocalAGName, longTargetAGName, "TCP") + + // Name should be 63 characters or less (Kubernetes name limit) + Expect(len(name)).To(BeNumerically("<=", 63)) + }) + + It("should generate different names for different inputs", func() { + reconciler := &RuleS2SReconciler{} + + // Generate names with different inputs + name1 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "target-ag", "TCP") + name2 := reconciler.generateRuleName("rule2", "ingress", "local-ag", "target-ag", "TCP") + name3 := reconciler.generateRuleName("rule1", "ingress", "different-local-ag", "target-ag", "TCP") + name4 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "different-target-ag", "TCP") + + // All names should be different + Expect(name1).NotTo(Equal(name2)) + Expect(name1).NotTo(Equal(name3)) + Expect(name1).NotTo(Equal(name4)) + Expect(name2).NotTo(Equal(name3)) + Expect(name2).NotTo(Equal(name4)) + Expect(name3).NotTo(Equal(name4)) + }) + }) Context("When reconciling a resource", func() { const resourceName = "test-resource" From 6df4028b8eb1f85b5952590dc9f3acd0bf2936a7 Mon Sep 17 00:00:00 2001 From: gl Date: Sun, 25 May 2025 12:49:56 +0300 Subject: [PATCH 17/64] AG to netguard --- docs/scenarios/scenario_3.md | 42 +++++-- .../addressgroupbinding_controller.go | 93 ++++++++++++-- .../addressgroupbindingpolicy_controller.go | 116 ++++++++++++++++-- .../v1alpha1/addressgroupbinding_webhook.go | 77 ++++++++---- .../addressgroupbindingpolicy_webhook.go | 31 ++++- 5 files changed, 303 insertions(+), 56 deletions(-) diff --git a/docs/scenarios/scenario_3.md b/docs/scenarios/scenario_3.md index c96a694..e4a76bc 100644 --- a/docs/scenarios/scenario_3.md +++ b/docs/scenarios/scenario_3.md @@ -10,24 +10,29 @@ sequenceDiagram actor User participant API as Kubernetes API Server participant AGBPWebhook as AddressGroupBindingPolicy Webhook + participant AGBPController as AddressGroupBindingPolicy Controller participant Client as K8s Client participant Service as Service Resource + participant AG as AddressGroup Resource participant AGPM as AddressGroupPortMapping - + User->>API: Создать AddressGroupBindingPolicy API->>AGBPWebhook: Запрос на валидацию (ValidateCreate) - + Note over AGBPWebhook: Проверка, что политика создается в том же неймспейсе, что и AddressGroup - - AGBPWebhook->>Client: Получить AddressGroupPortMapping + + AGBPWebhook->>Client: Получить AddressGroup + Client-->>AGBPWebhook: AddressGroup + + AGBPWebhook->>Client: Получить AddressGroupPortMapping (для обратной совместимости) Client-->>AGBPWebhook: AddressGroupPortMapping - + AGBPWebhook->>Client: Получить Service Client-->>AGBPWebhook: Service - + AGBPWebhook->>Client: Проверить наличие дубликатов политик Client-->>AGBPWebhook: Список существующих политик - + alt Дубликат найден AGBPWebhook-->>API: Ошибка: дублирующая политика API-->>User: Ошибка создания ресурса @@ -35,6 +40,17 @@ sequenceDiagram AGBPWebhook-->>API: Валидация успешна API->>API: Создать AddressGroupBindingPolicy API-->>User: AddressGroupBindingPolicy создана + + Note over AGBPController: Контроллер запускается после создания ресурса + + API->>AGBPController: Событие создания ресурса + AGBPController->>Client: Получить AddressGroup + Client-->>AGBPController: AddressGroup + AGBPController->>Client: Получить Service + Client-->>AGBPController: Service + + AGBPController->>API: Обновить статус политики (Ready=True) + API-->>AGBPController: Статус обновлен end ``` @@ -44,14 +60,22 @@ sequenceDiagram 2. API-сервер вызывает валидационный вебхук для AddressGroupBindingPolicy. 3. Вебхук проверяет: - Что политика создается в том же неймспейсе, что и AddressGroup - - Существование AddressGroupPortMapping в неймспейсе политики + - Существование AddressGroup в неймспейсе политики + - Существование AddressGroupPortMapping в неймспейсе политики (для обратной совместимости) - Существование Service в указанном неймспейсе - Отсутствие дублирующих политик для той же пары Service-AddressGroup 4. Если все проверки пройдены успешно, ресурс создается. 5. Если обнаружены дубликаты или отсутствуют необходимые ресурсы, возвращается ошибка. +6. После создания ресурса контроллер AddressGroupBindingPolicy: + - Проверяет существование Service и AddressGroup напрямую (без использования промежуточных ресурсов) + - Обновляет статус политики, устанавливая условия (conditions): + - AddressGroupFound: указывает, найдена ли группа адресов + - ServiceFound: указывает, найден ли сервис + - Ready: указывает, что политика валидна и готова к использованию + - Не создает ресурсы AddressGroupBinding напрямую (это делается через контроллер AddressGroupBinding) ## Особенности безопасности 1. Политика должна быть создана в том же неймспейсе, что и AddressGroup, чтобы обеспечить контроль доступа со стороны владельцев AddressGroup. 2. Система предотвращает создание дублирующих политик, чтобы избежать неоднозначности в правилах доступа. -3. Проверка существования ресурсов гарантирует, что политика не будет создана для несуществующих объектов. \ No newline at end of file +3. Проверка существования ресурсов гарантирует, что политика не будет создана для несуществующих объектов. diff --git a/internal/controller/addressgroupbinding_controller.go b/internal/controller/addressgroupbinding_controller.go index c490b95..99836db 100644 --- a/internal/controller/addressgroupbinding_controller.go +++ b/internal/controller/addressgroupbinding_controller.go @@ -34,6 +34,7 @@ import ( "sigs.k8s.io/controller-runtime/pkg/reconcile" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" "sgroups.io/netguard/internal/webhook/v1alpha1" ) @@ -48,6 +49,7 @@ type AddressGroupBindingReconciler struct { // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindings/finalizers,verbs=update // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services,verbs=get;list;watch;update;patch // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupportmappings,verbs=get;list;watch;update;patch +// +kubebuilder:rbac:groups=sgroups.io,resources=addressgroups,verbs=get;list;watch // Reconcile is part of the main kubernetes reconciliation loop which aims to // move the current state of the cluster closer to the desired state. @@ -115,28 +117,60 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin return ctrl.Result{}, err } - // 2. Get the AddressGroupPortMapping + // 2. Get the AddressGroup addressGroupRef := binding.Spec.AddressGroupRef - portMapping := &netguardv1alpha1.AddressGroupPortMapping{} - portMappingKey := client.ObjectKey{ - Name: addressGroupRef.GetName(), // Port mapping has the same name as the address group - Namespace: v1alpha1.ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()), + addressGroupNamespace := v1alpha1.ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()) + + addressGroup := &providerv1alpha1.AddressGroup{} + addressGroupKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: addressGroupNamespace, } - if err := r.Get(ctx, portMappingKey, portMapping); err != nil { + if err := r.Get(ctx, addressGroupKey, addressGroup); err != nil { if apierrors.IsNotFound(err) { - // Set condition to indicate that the AddressGroupPortMapping was not found - setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "PortMappingNotFound", - fmt.Sprintf("AddressGroupPortMapping for AddressGroup %s not found", addressGroupRef.GetName())) + // Set condition to indicate that the AddressGroup was not found + setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "AddressGroupNotFound", + fmt.Sprintf("AddressGroup %s not found in namespace %s", addressGroupRef.GetName(), addressGroupNamespace)) if err := r.Status().Update(ctx, binding); err != nil { logger.Error(err, "Failed to update AddressGroupBinding status") return ctrl.Result{}, err } return ctrl.Result{RequeueAfter: time.Minute}, nil } - logger.Error(err, "Failed to get AddressGroupPortMapping") + logger.Error(err, "Failed to get AddressGroup") return ctrl.Result{}, err } + // 2.1 Get the AddressGroupPortMapping for port information + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + portMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), // Port mapping has the same name as the address group + Namespace: addressGroupNamespace, + } + if err := r.Get(ctx, portMappingKey, portMapping); err != nil { + if apierrors.IsNotFound(err) { + // Create a new AddressGroupPortMapping if it doesn't exist + portMapping = &netguardv1alpha1.AddressGroupPortMapping{ + ObjectMeta: metav1.ObjectMeta{ + Name: addressGroupRef.GetName(), + Namespace: addressGroupNamespace, + }, + Spec: netguardv1alpha1.AddressGroupPortMappingSpec{}, + AccessPorts: netguardv1alpha1.AccessPortsSpec{ + Items: []netguardv1alpha1.ServicePortsRef{}, + }, + } + if err := r.Create(ctx, portMapping); err != nil { + logger.Error(err, "Failed to create AddressGroupPortMapping") + return ctrl.Result{}, err + } + logger.Info("Created new AddressGroupPortMapping", "name", portMapping.GetName(), "namespace", portMapping.GetNamespace()) + } else { + logger.Error(err, "Failed to get AddressGroupPortMapping") + return ctrl.Result{}, err + } + } + // 3. Update Service.AddressGroups addressGroupFound := false for _, ag := range service.AddressGroups.Items { @@ -389,6 +423,38 @@ func (r *AddressGroupBindingReconciler) findBindingsForPortMapping(ctx context.C return requests } +// findBindingsForAddressGroup finds bindings that reference an address group +func (r *AddressGroupBindingReconciler) findBindingsForAddressGroup(ctx context.Context, obj client.Object) []reconcile.Request { + addressGroup, ok := obj.(*providerv1alpha1.AddressGroup) + if !ok { + return nil + } + + // Get all AddressGroupBinding + bindingList := &netguardv1alpha1.AddressGroupBindingList{} + if err := r.List(ctx, bindingList); err != nil { + return nil + } + + var requests []reconcile.Request + + // Filter bindings that reference this address group + for _, binding := range bindingList.Items { + if binding.Spec.AddressGroupRef.GetName() == addressGroup.GetName() && + (binding.Spec.AddressGroupRef.GetNamespace() == addressGroup.GetNamespace() || + binding.Spec.AddressGroupRef.GetNamespace() == "") { + requests = append(requests, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: binding.GetName(), + Namespace: binding.GetNamespace(), + }, + }) + } + } + + return requests +} + // SetupWithManager sets up the controller with the Manager. func (r *AddressGroupBindingReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). @@ -398,7 +464,12 @@ func (r *AddressGroupBindingReconciler) SetupWithManager(mgr ctrl.Manager) error &netguardv1alpha1.Service{}, handler.EnqueueRequestsFromMapFunc(r.findBindingsForService), ). - // Watch for changes to AddressGroupPortMapping + // Watch for changes to AddressGroup + Watches( + &providerv1alpha1.AddressGroup{}, + handler.EnqueueRequestsFromMapFunc(r.findBindingsForAddressGroup), + ). + // Watch for changes to AddressGroupPortMapping (for backward compatibility) Watches( &netguardv1alpha1.AddressGroupPortMapping{}, handler.EnqueueRequestsFromMapFunc(r.findBindingsForPortMapping), diff --git a/internal/controller/addressgroupbindingpolicy_controller.go b/internal/controller/addressgroupbindingpolicy_controller.go index 4b994da..0ab2152 100644 --- a/internal/controller/addressgroupbindingpolicy_controller.go +++ b/internal/controller/addressgroupbindingpolicy_controller.go @@ -18,13 +18,19 @@ package controller import ( "context" + "fmt" + "time" + apierrors "k8s.io/apimachinery/pkg/api/errors" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/log" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" + "sgroups.io/netguard/internal/webhook/v1alpha1" ) // AddressGroupBindingPolicyReconciler reconciles a AddressGroupBindingPolicy object @@ -36,24 +42,116 @@ type AddressGroupBindingPolicyReconciler struct { // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindingpolicies,verbs=get;list;watch;create;update;patch;delete // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindingpolicies/status,verbs=get;update;patch // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupbindingpolicies/finalizers,verbs=update +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=services,verbs=get;list;watch +// +kubebuilder:rbac:groups=netguard.sgroups.io,resources=addressgroupportmappings,verbs=get;list;watch +// +kubebuilder:rbac:groups=sgroups.io,resources=addressgroups,verbs=get;list;watch // Reconcile is part of the main kubernetes reconciliation loop which aims to // move the current state of the cluster closer to the desired state. -// TODO(user): Modify the Reconcile function to compare the state specified by -// the AddressGroupBindingPolicy object against the actual cluster state, and then -// perform operations to make the cluster state reflect the state specified by -// the user. -// -// For more details, check Reconcile and its Result here: -// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile func (r *AddressGroupBindingPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { - _ = log.FromContext(ctx) + logger := log.FromContext(ctx) + logger.Info("Reconciling AddressGroupBindingPolicy", "request", req) - // TODO(user): your logic here + // Get the AddressGroupBindingPolicy resource + policy := &netguardv1alpha1.AddressGroupBindingPolicy{} + if err := r.Get(ctx, req.NamespacedName, policy); err != nil { + if apierrors.IsNotFound(err) { + // Object not found, likely deleted + logger.Info("AddressGroupBindingPolicy not found, it may have been deleted") + return ctrl.Result{}, nil + } + logger.Error(err, "Failed to get AddressGroupBindingPolicy") + return ctrl.Result{}, err + } + // Check if the resource is being deleted + if !policy.DeletionTimestamp.IsZero() { + logger.Info("AddressGroupBindingPolicy is being deleted, no action needed") + return ctrl.Result{}, nil + } + + // Verify that the referenced resources exist + // This is already done by the webhook, but we do it again here for safety + // and to update the status conditions + + // 1. Verify AddressGroup exists + addressGroupRef := policy.Spec.AddressGroupRef + addressGroupNamespace := v1alpha1.ResolveNamespace(addressGroupRef.GetNamespace(), policy.GetNamespace()) + + addressGroup := &providerv1alpha1.AddressGroup{} + addressGroupKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: addressGroupNamespace, + } + + if err := r.Get(ctx, addressGroupKey, addressGroup); err != nil { + // Set condition to indicate that the AddressGroup was not found + setAddressGroupBindingPolicyCondition(policy, "AddressGroupFound", metav1.ConditionFalse, "AddressGroupNotFound", + fmt.Sprintf("AddressGroup %s not found in namespace %s", addressGroupRef.GetName(), addressGroupNamespace)) + if err := r.Status().Update(ctx, policy); err != nil { + logger.Error(err, "Failed to update AddressGroupBindingPolicy status") + } + return ctrl.Result{RequeueAfter: time.Minute}, nil + } + + // 2. Verify Service exists + serviceRef := policy.Spec.ServiceRef + serviceNamespace := v1alpha1.ResolveNamespace(serviceRef.GetNamespace(), policy.GetNamespace()) + + service := &netguardv1alpha1.Service{} + serviceKey := client.ObjectKey{ + Name: serviceRef.GetName(), + Namespace: serviceNamespace, + } + + if err := r.Get(ctx, serviceKey, service); err != nil { + // Set condition to indicate that the Service was not found + setAddressGroupBindingPolicyCondition(policy, "ServiceFound", metav1.ConditionFalse, "ServiceNotFound", + fmt.Sprintf("Service %s not found in namespace %s", serviceRef.GetName(), serviceNamespace)) + if err := r.Status().Update(ctx, policy); err != nil { + logger.Error(err, "Failed to update AddressGroupBindingPolicy status") + } + return ctrl.Result{RequeueAfter: time.Minute}, nil + } + + // All resources exist, set Ready condition to true + setAddressGroupBindingPolicyCondition(policy, "Ready", metav1.ConditionTrue, "PolicyValid", + "AddressGroupBindingPolicy is valid and ready") + if err := r.Status().Update(ctx, policy); err != nil { + logger.Error(err, "Failed to update AddressGroupBindingPolicy status") + return ctrl.Result{}, err + } + + logger.Info("AddressGroupBindingPolicy reconciled successfully") return ctrl.Result{}, nil } +// setAddressGroupBindingPolicyCondition updates a condition in the policy status +func setAddressGroupBindingPolicyCondition(policy *netguardv1alpha1.AddressGroupBindingPolicy, conditionType string, status metav1.ConditionStatus, reason, message string) { + now := metav1.Now() + condition := metav1.Condition{ + Type: conditionType, + Status: status, + Reason: reason, + Message: message, + LastTransitionTime: now, + } + + // Find and update existing condition or append new one + for i, cond := range policy.Status.Conditions { + if cond.Type == conditionType { + // Only update if status changed to avoid unnecessary updates + if cond.Status != status { + policy.Status.Conditions[i] = condition + } + return + } + } + + // Condition not found, append it + policy.Status.Conditions = append(policy.Status.Conditions, condition) +} + // SetupWithManager sets up the controller with the Manager. func (r *AddressGroupBindingPolicyReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go index 2b6520c..23b88ee 100644 --- a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go @@ -28,6 +28,7 @@ import ( "sigs.k8s.io/controller-runtime/pkg/webhook/admission" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" ) // nolint:unused @@ -97,23 +98,40 @@ func (v *AddressGroupBindingCustomValidator) ValidateCreate(ctx context.Context, return nil, fmt.Errorf("addressGroupRef must be to a resource with APIVersion netguard.sgroups.io/v1alpha1, got %s", addressGroupRef.GetAPIVersion()) } - // 1.2 Check if AddressGroupPortMapping exists + // 1.2 Check if AddressGroup exists directly + addressGroupNamespace := ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()) + addressGroup := &providerv1alpha1.AddressGroup{} + addressGroupKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: addressGroupNamespace, + } + if err := v.Client.Get(ctx, addressGroupKey, addressGroup); err != nil { + return nil, fmt.Errorf("addressGroup %s not found in namespace %s: %w", + addressGroupRef.GetName(), + addressGroupNamespace, + err) + } + + // 1.3 Get AddressGroupPortMapping for port information portMapping := &netguardv1alpha1.AddressGroupPortMapping{} portMappingKey := client.ObjectKey{ Name: addressGroupRef.GetName(), // Port mapping has the same name as the address group - Namespace: ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()), + Namespace: addressGroupNamespace, } if err := v.Client.Get(ctx, portMappingKey, portMapping); err != nil { - return nil, fmt.Errorf("addressGroupPortMapping for addressGroup %s not found: %w", addressGroupRef.GetName(), err) - } - - // 1.3 Check for port overlaps - if err := CheckPortOverlaps(service, portMapping); err != nil { - return nil, err + // If port mapping doesn't exist, we can't check port overlaps + // This is not a critical error as the port mapping might be created later + addressgroupbindinglog.Info("AddressGroupPortMapping not found, skipping port overlap check", + "addressGroup", addressGroupRef.GetName(), + "namespace", addressGroupNamespace) + } else { + // 1.4 Check for port overlaps if port mapping exists + if err := CheckPortOverlaps(service, portMapping); err != nil { + return nil, err + } } - // 1.4 Check cross-namespace policy rule - addressGroupNamespace := ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()) + // 1.5 Check cross-namespace policy rule // If the address group is in a different namespace than the binding/service if addressGroupNamespace != binding.GetNamespace() { @@ -189,24 +207,41 @@ func (v *AddressGroupBindingCustomValidator) ValidateUpdate(ctx context.Context, return nil, fmt.Errorf("service %s not found: %w", serviceRef.GetName(), err) } - // 1.2 Check if AddressGroupPortMapping exists + // 1.2 Check if AddressGroup exists directly addressGroupRef := newBinding.Spec.AddressGroupRef - portMapping := &netguardv1alpha1.AddressGroupPortMapping{} - portMappingKey := client.ObjectKey{ + addressGroupNamespace := ResolveNamespace(addressGroupRef.GetNamespace(), newBinding.GetNamespace()) + addressGroup := &providerv1alpha1.AddressGroup{} + addressGroupKey := client.ObjectKey{ Name: addressGroupRef.GetName(), - Namespace: ResolveNamespace(addressGroupRef.GetNamespace(), newBinding.GetNamespace()), + Namespace: addressGroupNamespace, } - if err := v.Client.Get(ctx, portMappingKey, portMapping); err != nil { - return nil, fmt.Errorf("addressGroupPortMapping for addressGroup %s not found: %w", addressGroupRef.GetName(), err) + if err := v.Client.Get(ctx, addressGroupKey, addressGroup); err != nil { + return nil, fmt.Errorf("addressGroup %s not found in namespace %s: %w", + addressGroupRef.GetName(), + addressGroupNamespace, + err) } - // 1.3 Check for port overlaps - if err := CheckPortOverlaps(service, portMapping); err != nil { - return nil, err + // 1.3 Get AddressGroupPortMapping for port information + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + portMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), // Port mapping has the same name as the address group + Namespace: addressGroupNamespace, + } + if err := v.Client.Get(ctx, portMappingKey, portMapping); err != nil { + // If port mapping doesn't exist, we can't check port overlaps + // This is not a critical error as the port mapping might be created later + addressgroupbindinglog.Info("AddressGroupPortMapping not found, skipping port overlap check", + "addressGroup", addressGroupRef.GetName(), + "namespace", addressGroupNamespace) + } else { + // 1.4 Check for port overlaps if port mapping exists + if err := CheckPortOverlaps(service, portMapping); err != nil { + return nil, err + } } - // 1.4 Check cross-namespace policy rule - addressGroupNamespace := ResolveNamespace(addressGroupRef.GetNamespace(), newBinding.GetNamespace()) + // 1.5 Check cross-namespace policy rule // If the address group is in a different namespace than the binding/service if addressGroupNamespace != newBinding.GetNamespace() { diff --git a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go index 15606ba..00710a5 100644 --- a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go @@ -28,6 +28,7 @@ import ( "sigs.k8s.io/controller-runtime/pkg/webhook/admission" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" ) // nolint:unused @@ -77,18 +78,27 @@ func (v *AddressGroupBindingPolicyCustomValidator) ValidateCreate(ctx context.Co return nil, fmt.Errorf("policy must be created in the same namespace as the referenced address group") } - addressGroupPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} - addressGroupPortMappingKey := client.ObjectKey{ + // Check if AddressGroup exists directly + addressGroup := &providerv1alpha1.AddressGroup{} + addressGroupKey := client.ObjectKey{ Name: addressGroupRef.GetName(), Namespace: addressGroupNamespace, } - if err := v.Client.Get(ctx, addressGroupPortMappingKey, addressGroupPortMapping); err != nil { + if err := v.Client.Get(ctx, addressGroupKey, addressGroup); err != nil { return nil, fmt.Errorf("addressGroup %s not found in namespace %s: %w", addressGroupRef.GetName(), addressGroupNamespace, err) } + // For backward compatibility, also check if AddressGroupPortMapping exists + addressGroupPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + addressGroupPortMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: addressGroupNamespace, + } + _ = v.Client.Get(ctx, addressGroupPortMappingKey, addressGroupPortMapping) + // 1.2 Check that onRef (ServiceRef) exists serviceRef := policy.Spec.ServiceRef if serviceRef.GetName() == "" { @@ -207,18 +217,27 @@ func (v *AddressGroupBindingPolicyCustomValidator) ValidateUpdate(ctx context.Co return nil, fmt.Errorf("policy must be in the same namespace as the referenced address group") } - addressGroupPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} - addressGroupPortMappingKey := client.ObjectKey{ + // Check if AddressGroup exists directly + addressGroup := &providerv1alpha1.AddressGroup{} + addressGroupKey := client.ObjectKey{ Name: addressGroupRef.GetName(), Namespace: addressGroupNamespace, } - if err := v.Client.Get(ctx, addressGroupPortMappingKey, addressGroupPortMapping); err != nil { + if err := v.Client.Get(ctx, addressGroupKey, addressGroup); err != nil { return nil, fmt.Errorf("addressGroup %s not found in namespace %s: %w", addressGroupRef.GetName(), addressGroupNamespace, err) } + // For backward compatibility, also check if AddressGroupPortMapping exists + addressGroupPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + addressGroupPortMappingKey := client.ObjectKey{ + Name: addressGroupRef.GetName(), + Namespace: addressGroupNamespace, + } + _ = v.Client.Get(ctx, addressGroupPortMappingKey, addressGroupPortMapping) + return nil, nil } From ff77a7d56f2f5b8b56c8014940dd888bbc5f4613 Mon Sep 17 00:00:00 2001 From: gl Date: Mon, 26 May 2025 10:02:29 +0300 Subject: [PATCH 18/64] wip --- api/v1alpha1/servicealias_types.go | 2 +- .../netguard.sgroups.io_servicealiases.yaml | 3 - config/crd/kustomization.yaml | 6 +- config/manager/kustomization.yaml | 6 + dist/install.yaml | 1817 +++++++++++++++++ go.mod | 4 +- .../addressgroupbinding_controller_test.go | 1342 +++++++++++- .../addressgroupportmapping_controller.go | 144 +- internal/controller/rules2s_controller.go | 150 +- .../controller/rules2s_controller_test.go | 5 +- .../controller/service_controller_test.go | 684 ++++++- .../controller/servicealias_controller.go | 130 +- .../servicealias_controller_test.go | 926 ++++++++- internal/controller/suite_test.go | 5 + internal/controller/utils.go | 238 +++ .../addressgroupbinding_webhook_test.go | 347 +++- .../addressgroupbindingpolicy_webhook.go | 16 + .../addressgroupbindingpolicy_webhook_test.go | 243 ++- .../addressgroupportmapping_webhook.go | 5 + .../addressgroupportmapping_webhook_test.go | 213 +- .../webhook/v1alpha1/rules2s_webhook_test.go | 194 +- .../webhook/v1alpha1/service_webhook_test.go | 218 +- .../webhook/v1alpha1/servicealias_webhook.go | 2 +- .../v1alpha1/servicealias_webhook_test.go | 159 +- internal/webhook/v1alpha1/validation_test.go | 324 +++ 25 files changed, 6752 insertions(+), 431 deletions(-) create mode 100644 dist/install.yaml create mode 100644 internal/controller/utils.go create mode 100644 internal/webhook/v1alpha1/validation_test.go diff --git a/api/v1alpha1/servicealias_types.go b/api/v1alpha1/servicealias_types.go index 445e415..0f7970f 100644 --- a/api/v1alpha1/servicealias_types.go +++ b/api/v1alpha1/servicealias_types.go @@ -27,7 +27,7 @@ import ( type ServiceAliasSpec struct { // ServiceRef is a reference to the Service resource this alias points to // +kubebuilder:validation:Required - ServiceRef NamespacedObjectReference `json:"serviceRef"` + ServiceRef ObjectReference `json:"serviceRef"` } // ServiceAliasStatus defines the observed state of ServiceAlias. diff --git a/config/crd/bases/netguard.sgroups.io_servicealiases.yaml b/config/crd/bases/netguard.sgroups.io_servicealiases.yaml index dd88112..8b2b478 100644 --- a/config/crd/bases/netguard.sgroups.io_servicealiases.yaml +++ b/config/crd/bases/netguard.sgroups.io_servicealiases.yaml @@ -52,9 +52,6 @@ spec: name: description: Name of the referenced object type: string - namespace: - description: Namespace of the referenced object - type: string required: - apiVersion - kind diff --git a/config/crd/kustomization.yaml b/config/crd/kustomization.yaml index 7daf27c..36cbc03 100644 --- a/config/crd/kustomization.yaml +++ b/config/crd/kustomization.yaml @@ -6,11 +6,11 @@ resources: - bases/netguard.sgroups.io_addressgroupbindings.yaml - bases/netguard.sgroups.io_addressgroupportmappings.yaml - bases/netguard.sgroups.io_addressgroupbindingpolicies.yaml -- bases/netguard.sgroups.io_servicealias.yaml -- bases/netguard.sgroups.io_rules2s.yaml +- bases/netguard.sgroups.io_servicealiases.yaml +- bases/netguard.sgroups.io_rules2ses.yaml # +kubebuilder:scaffold:crdkustomizeresource -patches: +# patches: # [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix. # patches here are for enabling the conversion webhook for each CRD # +kubebuilder:scaffold:crdkustomizewebhookpatch diff --git a/config/manager/kustomization.yaml b/config/manager/kustomization.yaml index 5c5f0b8..ad13e96 100644 --- a/config/manager/kustomization.yaml +++ b/config/manager/kustomization.yaml @@ -1,2 +1,8 @@ resources: - manager.yaml +apiVersion: kustomize.config.k8s.io/v1beta1 +kind: Kustomization +images: +- name: controller + newName: controller + newTag: latest diff --git a/dist/install.yaml b/dist/install.yaml new file mode 100644 index 0000000..baa6204 --- /dev/null +++ b/dist/install.yaml @@ -0,0 +1,1817 @@ +apiVersion: v1 +kind: Namespace +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + control-plane: controller-manager + name: sgroups-k8s-netguard-system +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: addressgroupbindingpolicies.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: AddressGroupBindingPolicy + listKind: AddressGroupBindingPolicyList + plural: addressgroupbindingpolicies + singular: addressgroupbindingpolicy + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: AddressGroupBindingPolicy is the Schema for the addressgroupbindingpolicies + API. + properties: + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: AddressGroupBindingPolicySpec defines the desired state of + AddressGroupBindingPolicy. + properties: + addressGroupRef: + description: AddressGroupRef is a reference to the AddressGroup resource + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + serviceRef: + description: ServiceRef is a reference to the Service resource + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + required: + - addressGroupRef + - serviceRef + type: object + status: + description: AddressGroupBindingPolicyStatus defines the observed state + of AddressGroupBindingPolicy. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: addressgroupbindings.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: AddressGroupBinding + listKind: AddressGroupBindingList + plural: addressgroupbindings + singular: addressgroupbinding + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: AddressGroupBinding is the Schema for the addressgroupbindings + API. + properties: + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: AddressGroupBindingSpec defines the desired state of AddressGroupBinding. + properties: + addressGroupRef: + description: AddressGroupRef is a reference to the AddressGroup resource + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + serviceRef: + description: ServiceRef is a reference to the Service resource + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + required: + - addressGroupRef + - serviceRef + type: object + status: + description: AddressGroupBindingStatus defines the observed state of AddressGroupBinding. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: addressgroupportmappings.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: AddressGroupPortMapping + listKind: AddressGroupPortMappingList + plural: addressgroupportmappings + singular: addressgroupportmapping + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: AddressGroupPortMapping is the Schema for the addressgroupportmappings + API. + properties: + accessPorts: + description: AccessPortsSpec defines the services and their ports that + are allowed access + properties: + items: + description: Items contains the list of service ports references + items: + description: ServicePortsRef defines a reference to a Service and + its allowed ports + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + ports: + description: Ports defines the allowed ports by protocol + properties: + TCP: + description: TCP ports + items: + description: PortConfig defines a port or port range configuration + properties: + description: + description: Description of this port configuration + type: string + port: + description: Port or port range (e.g., "80", "8080-9090") + type: string + required: + - port + type: object + type: array + UDP: + description: UDP ports + items: + description: PortConfig defines a port or port range configuration + properties: + description: + description: Description of this port configuration + type: string + port: + description: Port or port range (e.g., "80", "8080-9090") + type: string + required: + - port + type: object + type: array + type: object + required: + - apiVersion + - kind + - name + - ports + type: object + type: array + type: object + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: AddressGroupPortMappingSpec defines the desired state of + AddressGroupPortMapping. + type: object + status: + description: AddressGroupPortMappingStatus defines the observed state + of AddressGroupPortMapping. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: rules2ses.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: RuleS2S + listKind: RuleS2SList + plural: rules2ses + singular: rules2s + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: RuleS2S is the Schema for the rules2s API. + properties: + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: RuleS2SSpec defines the desired state of RuleS2S. + properties: + serviceLocalRef: + description: ServiceLocalRef is a reference to the local service + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + serviceRef: + description: ServiceRef is a reference to the target service + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + traffic: + description: 'Traffic direction: ingress or egress' + enum: + - ingress + - egress + type: string + required: + - serviceLocalRef + - serviceRef + - traffic + type: object + status: + description: RuleS2SStatus defines the observed state of RuleS2S. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: servicealiases.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: ServiceAlias + listKind: ServiceAliasList + plural: servicealiases + singular: servicealias + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: ServiceAlias is the Schema for the servicealias API. + properties: + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: ServiceAliasSpec defines the desired state of ServiceAlias. + properties: + serviceRef: + description: ServiceRef is a reference to the Service resource this + alias points to + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + required: + - serviceRef + type: object + status: + description: ServiceAliasStatus defines the observed state of ServiceAlias. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} +--- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.17.1 + name: services.netguard.sgroups.io +spec: + group: netguard.sgroups.io + names: + kind: Service + listKind: ServiceList + plural: services + singular: service + scope: Namespaced + versions: + - name: v1alpha1 + schema: + openAPIV3Schema: + description: Service is the Schema for the services API. + properties: + addressGroups: + description: AddressGroupsSpec defines the address groups associated with + a Service. + properties: + items: + description: Items contains the list of address groups + items: + description: NamespacedObjectReference extends ObjectReference with + a Namespace field + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + type: array + type: object + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + ruleS2SDstOwnRef: + description: RuleS2SDstOwnRefSpec defines the RuleS2S objects that reference + this Service from other namespaces + properties: + items: + description: Items contains the list of RuleS2S references + items: + description: NamespacedObjectReference extends ObjectReference with + a Namespace field + properties: + apiVersion: + description: APIVersion of the referenced object + type: string + kind: + description: Kind of the referenced object + type: string + name: + description: Name of the referenced object + type: string + namespace: + description: Namespace of the referenced object + type: string + required: + - apiVersion + - kind + - name + type: object + type: array + type: object + spec: + description: ServiceSpec defines the desired state of Service. + properties: + description: + type: string + ingressPorts: + description: IngressPorts defines the ports that are allowed for ingress + traffic + items: + description: IngressPort defines a port configuration for ingress + traffic + properties: + description: + description: Description of this port configuration + type: string + port: + description: Port or port range (e.g., "80", "8080-9090") + type: string + protocol: + description: Transport protocol for the rule + enum: + - TCP + - UDP + type: string + required: + - port + - protocol + type: object + type: array + type: object + status: + description: ServiceStatus defines the observed state of Service. + properties: + conditions: + description: Conditions represent the latest available observations + of the resource's state + items: + description: Condition contains details for one aspect of the current + state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + type: object + type: object + served: true + storage: true + subresources: + status: {} +--- +apiVersion: v1 +kind: ServiceAccount +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-controller-manager + namespace: sgroups-k8s-netguard-system +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: Role +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-leader-election-role + namespace: sgroups-k8s-netguard-system +rules: +- apiGroups: + - "" + resources: + - configmaps + verbs: + - get + - list + - watch + - create + - update + - patch + - delete +- apiGroups: + - coordination.k8s.io + resources: + - leases + verbs: + - get + - list + - watch + - create + - update + - patch + - delete +- apiGroups: + - "" + resources: + - events + verbs: + - create + - patch +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-addressgroupbinding-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-addressgroupbinding-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-addressgroupbinding-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindings/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-addressgroupbindingpolicy-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-addressgroupbindingpolicy-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-addressgroupbindingpolicy-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-addressgroupportmapping-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-addressgroupportmapping-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-addressgroupportmapping-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupportmappings/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + name: sgroups-k8s-netguard-manager-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies + - addressgroupbindings + - addressgroupportmappings + - rules2s + - servicealiases + - services + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies/finalizers + - addressgroupbindings/finalizers + - addressgroupportmappings/finalizers + - rules2s/finalizers + - servicealiases/finalizers + - services/finalizers + verbs: + - update +- apiGroups: + - netguard.sgroups.io + resources: + - addressgroupbindingpolicies/status + - addressgroupbindings/status + - addressgroupportmappings/status + - rules2s/status + - servicealiases/status + - services/status + verbs: + - get + - patch + - update +- apiGroups: + - provider.sgroups.io + resources: + - ieagagrules + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + name: sgroups-k8s-netguard-metrics-auth-role +rules: +- apiGroups: + - authentication.k8s.io + resources: + - tokenreviews + verbs: + - create +- apiGroups: + - authorization.k8s.io + resources: + - subjectaccessreviews + verbs: + - create +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + name: sgroups-k8s-netguard-metrics-reader +rules: +- nonResourceURLs: + - /metrics + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-rules2s-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-rules2s-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-rules2s-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - rules2s/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-service-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - services + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - services/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-service-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - services + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - services/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-service-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - services + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - services/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-servicealias-admin-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias + verbs: + - '*' +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-servicealias-editor-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias + verbs: + - create + - delete + - get + - list + - patch + - update + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRole +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-servicealias-viewer-role +rules: +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias + verbs: + - get + - list + - watch +- apiGroups: + - netguard.sgroups.io + resources: + - servicealias/status + verbs: + - get +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: RoleBinding +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-leader-election-rolebinding + namespace: sgroups-k8s-netguard-system +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: Role + name: sgroups-k8s-netguard-leader-election-role +subjects: +- kind: ServiceAccount + name: sgroups-k8s-netguard-controller-manager + namespace: sgroups-k8s-netguard-system +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRoleBinding +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-manager-rolebinding +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: sgroups-k8s-netguard-manager-role +subjects: +- kind: ServiceAccount + name: sgroups-k8s-netguard-controller-manager + namespace: sgroups-k8s-netguard-system +--- +apiVersion: rbac.authorization.k8s.io/v1 +kind: ClusterRoleBinding +metadata: + name: sgroups-k8s-netguard-metrics-auth-rolebinding +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: sgroups-k8s-netguard-metrics-auth-role +subjects: +- kind: ServiceAccount + name: sgroups-k8s-netguard-controller-manager + namespace: sgroups-k8s-netguard-system +--- +apiVersion: v1 +kind: Service +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + control-plane: controller-manager + name: sgroups-k8s-netguard-controller-manager-metrics-service + namespace: sgroups-k8s-netguard-system +spec: + ports: + - name: https + port: 8443 + protocol: TCP + targetPort: 8443 + selector: + app.kubernetes.io/name: sgroups-k8s-netguard + control-plane: controller-manager +--- +apiVersion: v1 +kind: Service +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + name: sgroups-k8s-netguard-webhook-service + namespace: sgroups-k8s-netguard-system +spec: + ports: + - port: 443 + protocol: TCP + targetPort: 9443 + selector: + app.kubernetes.io/name: sgroups-k8s-netguard + control-plane: controller-manager +--- +apiVersion: apps/v1 +kind: Deployment +metadata: + labels: + app.kubernetes.io/managed-by: kustomize + app.kubernetes.io/name: sgroups-k8s-netguard + control-plane: controller-manager + name: sgroups-k8s-netguard-controller-manager + namespace: sgroups-k8s-netguard-system +spec: + replicas: 1 + selector: + matchLabels: + app.kubernetes.io/name: sgroups-k8s-netguard + control-plane: controller-manager + template: + metadata: + annotations: + kubectl.kubernetes.io/default-container: manager + labels: + app.kubernetes.io/name: sgroups-k8s-netguard + control-plane: controller-manager + spec: + containers: + - args: + - --metrics-bind-address=:8443 + - --leader-elect + - --health-probe-bind-address=:8081 + - --webhook-cert-path=/tmp/k8s-webhook-server/serving-certs + command: + - /manager + image: controller:latest + livenessProbe: + httpGet: + path: /healthz + port: 8081 + initialDelaySeconds: 15 + periodSeconds: 20 + name: manager + ports: + - containerPort: 9443 + name: webhook-server + protocol: TCP + readinessProbe: + httpGet: + path: /readyz + port: 8081 + initialDelaySeconds: 5 + periodSeconds: 10 + resources: + limits: + cpu: 500m + memory: 128Mi + requests: + cpu: 10m + memory: 64Mi + securityContext: + allowPrivilegeEscalation: false + capabilities: + drop: + - ALL + volumeMounts: + - mountPath: /tmp/k8s-webhook-server/serving-certs + name: webhook-certs + readOnly: true + securityContext: + runAsNonRoot: true + seccompProfile: + type: RuntimeDefault + serviceAccountName: sgroups-k8s-netguard-controller-manager + terminationGracePeriodSeconds: 10 + volumes: + - name: webhook-certs + secret: + secretName: webhook-server-cert +--- +apiVersion: admissionregistration.k8s.io/v1 +kind: ValidatingWebhookConfiguration +metadata: + name: sgroups-k8s-netguard-validating-webhook-configuration +webhooks: +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: sgroups-k8s-netguard-webhook-service + namespace: sgroups-k8s-netguard-system + path: /validate-netguard-sgroups-io-v1alpha1-addressgroupbinding + failurePolicy: Fail + name: vaddressgroupbinding-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - addressgroupbindings + sideEffects: None +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: sgroups-k8s-netguard-webhook-service + namespace: sgroups-k8s-netguard-system + path: /validate-netguard-sgroups-io-v1alpha1-addressgroupbindingpolicy + failurePolicy: Fail + name: vaddressgroupbindingpolicy-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + - DELETE + resources: + - addressgroupbindingpolicies + sideEffects: None +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: sgroups-k8s-netguard-webhook-service + namespace: sgroups-k8s-netguard-system + path: /validate-netguard-sgroups-io-v1alpha1-addressgroupportmapping + failurePolicy: Fail + name: vaddressgroupportmapping-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - addressgroupportmappings + sideEffects: None +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: sgroups-k8s-netguard-webhook-service + namespace: sgroups-k8s-netguard-system + path: /validate-netguard-sgroups-io-v1alpha1-rules2s + failurePolicy: Fail + name: vrules2s-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - rules2s + sideEffects: None +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: sgroups-k8s-netguard-webhook-service + namespace: sgroups-k8s-netguard-system + path: /validate-netguard-sgroups-io-v1alpha1-service + failurePolicy: Fail + name: vservice-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - services + sideEffects: None +- admissionReviewVersions: + - v1 + clientConfig: + service: + name: sgroups-k8s-netguard-webhook-service + namespace: sgroups-k8s-netguard-system + path: /validate-netguard-sgroups-io-v1alpha1-servicealias + failurePolicy: Fail + name: vservicealias-v1alpha1.kb.io + rules: + - apiGroups: + - netguard.sgroups.io + apiVersions: + - v1alpha1 + operations: + - CREATE + - UPDATE + resources: + - servicealias + sideEffects: None diff --git a/go.mod b/go.mod index 1eaf164..be4119a 100644 --- a/go.mod +++ b/go.mod @@ -5,8 +5,10 @@ go 1.23.0 godebug default=go1.23 require ( + github.com/go-logr/logr v1.4.2 github.com/onsi/ginkgo/v2 v2.21.0 github.com/onsi/gomega v1.35.1 + github.com/stretchr/testify v1.9.0 k8s.io/api v0.32.0 k8s.io/apimachinery v0.32.0 k8s.io/client-go v0.32.0 @@ -27,7 +29,6 @@ require ( github.com/felixge/httpsnoop v1.0.4 // indirect github.com/fsnotify/fsnotify v1.7.0 // indirect github.com/fxamacker/cbor/v2 v2.7.0 // indirect - github.com/go-logr/logr v1.4.2 // indirect github.com/go-logr/stdr v1.2.2 // indirect github.com/go-logr/zapr v1.3.0 // indirect github.com/go-openapi/jsonpointer v0.21.0 // indirect @@ -52,6 +53,7 @@ require ( github.com/modern-go/reflect2 v1.0.2 // indirect github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect github.com/pkg/errors v0.9.1 // indirect + github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect github.com/prometheus/client_golang v1.19.1 // indirect github.com/prometheus/client_model v0.6.1 // indirect github.com/prometheus/common v0.55.0 // indirect diff --git a/internal/controller/addressgroupbinding_controller_test.go b/internal/controller/addressgroupbinding_controller_test.go index 0f21d89..e6fb5c7 100644 --- a/internal/controller/addressgroupbinding_controller_test.go +++ b/internal/controller/addressgroupbinding_controller_test.go @@ -18,67 +18,1349 @@ package controller import ( "context" + "fmt" + "time" + "github.com/google/uuid" . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" + corev1 "k8s.io/api/core/v1" "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/api/meta" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime/schema" "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" "sigs.k8s.io/controller-runtime/pkg/reconcile" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" ) +// createMockAddressGroup создает мок объекта AddressGroup для тестирования +func createMockAddressGroup(name, namespace string) *providerv1alpha1.AddressGroup { + return &providerv1alpha1.AddressGroup{ + TypeMeta: metav1.TypeMeta{ + APIVersion: "provider.sgroups.io/v1alpha1", + Kind: "AddressGroup", + }, + ObjectMeta: metav1.ObjectMeta{ + Name: name, + Namespace: namespace, + }, + Spec: providerv1alpha1.AddressGroupSpec{ + DefaultAction: providerv1alpha1.ActionAccept, + }, + } +} + +// createMockClient создает мок-клиент, который возвращает мок AddressGroup при запросе +func createMockClient() *MockClient { + mockClient := &MockClient{ + Client: k8sClient, + } + + // Устанавливаем функцию Get, которая будет возвращать мок AddressGroup при запросе + mockClient.getFunc = func(ctx context.Context, key client.ObjectKey, obj client.Object) error { + // Проверяем, является ли запрашиваемый объект AddressGroup + addressGroup, isAddressGroup := obj.(*providerv1alpha1.AddressGroup) + if isAddressGroup { + // Создаем мок AddressGroup и копируем его в запрашиваемый объект + mockAG := createMockAddressGroup(key.Name, key.Namespace) + addressGroup.TypeMeta = mockAG.TypeMeta + addressGroup.ObjectMeta = mockAG.ObjectMeta + addressGroup.Spec = mockAG.Spec + addressGroup.Status = mockAG.Status + addressGroup.Networks = mockAG.Networks + return nil + } + + // Для всех остальных объектов используем реальный клиент + return k8sClient.Get(ctx, key, obj) + } + + return mockClient +} + var _ = Describe("AddressGroupBinding Controller", func() { - Context("When reconciling a resource", func() { - const resourceName = "test-resource" + // Краткое описание: Тесты для контроллера AddressGroupBinding + // Детальное описание: Проверяет логику согласования ресурса AddressGroupBinding, + // включая создание связей между Service и AddressGroup, обновление маппингов портов, + // обработку кросс-namespace ссылок и обработку ошибок. - ctx := context.Background() + const ( + timeout = time.Second * 30 + interval = time.Millisecond * 250 + ) - typeNamespacedName := types.NamespacedName{ - Name: resourceName, - Namespace: "default", // TODO(user):Modify as needed + ctx := context.Background() + + // Создаем контроллер для использования в тестах + var addressGroupBindingReconciler *AddressGroupBindingReconciler + + BeforeEach(func() { + // Создаем мок-клиент, который будет возвращать мок AddressGroup при запросе + mockClient := createMockClient() + + // Инициализируем контроллер с мок-клиентом + addressGroupBindingReconciler = &AddressGroupBindingReconciler{ + Client: mockClient, + Scheme: k8sClient.Scheme(), } - addressgroupbinding := &netguardv1alpha1.AddressGroupBinding{} + }) + + Context("При создании AddressGroupBinding с корректными ссылками на Service и AddressGroup в том же namespace", func() { + // Краткое описание: Тесты для обработки создания AddressGroupBinding с корректными ссылками + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // новые AddressGroupBinding с ссылками на существующие Service и AddressGroup в том же namespace, + // добавляет финализатор, обновляет Service.AddressGroups, AddressGroupPortMapping и устанавливает статус Ready. + + // Генерируем уникальные имена для каждого теста + var serviceName, addressGroupName, bindingName string + var namespace string BeforeEach(func() { - By("creating the custom resource for the Kind AddressGroupBinding") - err := k8sClient.Get(ctx, typeNamespacedName, addressgroupbinding) + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + serviceName = fmt.Sprintf("test-service-%s", uid) + addressGroupName = fmt.Sprintf("test-addressgroup-%s", uid) + bindingName = fmt.Sprintf("test-binding-%s", uid) + namespace = "default" + + // Создаем Service + By("Создание Service") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + }, + }, + } + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + + // Примечание: AddressGroup не создается, т.к. используется мок + + // Создаем AddressGroupBinding + By("Создание AddressGroupBinding") + binding := &netguardv1alpha1.AddressGroupBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: bindingName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + AddressGroupRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "provider.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: addressGroupName, + }, + // Не указываем Namespace, т.к. используем тот же namespace + }, + }, + } + Expect(k8sClient.Create(ctx, binding)).To(Succeed()) + }) + + AfterEach(func() { + // Очистка ресурсов после теста + By("Удаление AddressGroupBinding") + binding := &netguardv1alpha1.AddressGroupBinding{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, binding) + if err == nil { + Expect(k8sClient.Delete(ctx, binding)).To(Succeed()) + } + + By("Удаление Service") + service := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: namespace, + }, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Примечание: AddressGroup не удаляется, т.к. используется мок + + // Удаление AddressGroupPortMapping, если оно было создано + By("Удаление AddressGroupPortMapping") + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: addressGroupName, // Имя совпадает с именем AddressGroup + Namespace: namespace, + }, portMapping) + if err == nil { + Expect(k8sClient.Delete(ctx, portMapping)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, &netguardv1alpha1.AddressGroupBinding{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен установить статус Ready, добавить финализатор, обновить Service.AddressGroups и AddressGroupPortMapping", func() { + // Краткое описание: Тест успешного создания AddressGroupBinding + // Детальное описание: Проверяет, что контроллер успешно создает AddressGroupBinding, + // добавляет финализатор, обновляет Service.AddressGroups, AddressGroupPortMapping + // и устанавливает статус Ready в True + + By("Запуск согласования (reconcile)") + _, err := addressGroupBindingReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, + }) + Expect(err).NotTo(HaveOccurred()) + + // Проверяем, что AddressGroupBinding получил статус Ready + updatedBinding := &netguardv1alpha1.AddressGroupBinding{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, updatedBinding) + if err != nil { + return false + } + return meta.IsStatusConditionTrue(updatedBinding.Status.Conditions, netguardv1alpha1.ConditionReady) + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что финализатор добавлен + Expect(controllerutil.ContainsFinalizer(updatedBinding, "addressgroupbinding.netguard.sgroups.io/finalizer")).To(BeTrue()) + + // Проверяем, что AddressGroup добавлен в Service.AddressGroups + updatedService := &netguardv1alpha1.Service{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: namespace, + }, updatedService) + if err != nil { + return false + } + + for _, ag := range updatedService.AddressGroups.Items { + if ag.GetName() == addressGroupName { + return true + } + } + return false + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что создан AddressGroupPortMapping и в него добавлен Service + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: addressGroupName, // Имя совпадает с именем AddressGroup + Namespace: namespace, + }, portMapping) + if err != nil { + return false + } + + for _, sp := range portMapping.AccessPorts.Items { + if sp.GetName() == serviceName { + // Проверяем, что порты добавлены корректно + if len(sp.Ports.TCP) > 0 && sp.Ports.TCP[0].Port == "80" { + return true + } + } + } + return false + }, timeout, interval).Should(BeTrue()) + }) + }) + + Context("При создании AddressGroupBinding с ссылкой на AddressGroup в другом namespace", func() { + // Краткое описание: Тесты для обработки создания AddressGroupBinding с ссылкой на AddressGroup в другом namespace + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // новые AddressGroupBinding с ссылкой на AddressGroup в другом namespace, + // добавляет финализатор, обновляет Service.AddressGroups, AddressGroupPortMapping и устанавливает статус Ready. + + // Генерируем уникальные имена для каждого теста + var serviceName, addressGroupName, bindingName string + var serviceNamespace, addressGroupNamespace, crossNamespaceName string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + serviceName = fmt.Sprintf("test-service-%s", uid) + addressGroupName = fmt.Sprintf("test-addressgroup-%s", uid) + bindingName = fmt.Sprintf("test-binding-%s", uid) + crossNamespaceName = fmt.Sprintf("test-cross-ns-%s", uid) + serviceNamespace = "default" + addressGroupNamespace = crossNamespaceName + + // Создаем второй namespace для теста + By("Создание второго namespace") + crossNamespace := &corev1.Namespace{ + ObjectMeta: metav1.ObjectMeta{ + Name: crossNamespaceName, + }, + } + err := k8sClient.Get(ctx, types.NamespacedName{Name: crossNamespaceName}, &corev1.Namespace{}) if err != nil && errors.IsNotFound(err) { - resource := &netguardv1alpha1.AddressGroupBinding{ - ObjectMeta: metav1.ObjectMeta{ - Name: resourceName, - Namespace: "default", + Expect(k8sClient.Create(ctx, crossNamespace)).To(Succeed()) + } + + // Создаем Service в основном namespace + By("Создание Service") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, }, - // TODO(user): Specify other spec details if needed. + }, + } + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + + // Примечание: AddressGroup не создается, т.к. используется мок + + // Создаем AddressGroupBinding с ссылкой на AddressGroup в другом namespace + By("Создание AddressGroupBinding с ссылкой на AddressGroup в другом namespace") + binding := &netguardv1alpha1.AddressGroupBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: bindingName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + AddressGroupRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "provider.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: addressGroupName, + }, + Namespace: addressGroupNamespace, + }, + }, + } + Expect(k8sClient.Create(ctx, binding)).To(Succeed()) + }) + + AfterEach(func() { + // Очистка ресурсов после теста + By("Удаление AddressGroupBinding") + binding := &netguardv1alpha1.AddressGroupBinding{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: serviceNamespace, + }, binding) + if err == nil { + Expect(k8sClient.Delete(ctx, binding)).To(Succeed()) + } + + By("Удаление Service") + service := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: serviceNamespace, + }, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Примечание: AddressGroup не удаляется, т.к. используется мок + + // Удаление AddressGroupPortMapping, если оно было создано + By("Удаление AddressGroupPortMapping") + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: addressGroupName, + Namespace: addressGroupNamespace, + }, portMapping) + if err == nil { + Expect(k8sClient.Delete(ctx, portMapping)).To(Succeed()) + } + + By("Удаление namespace") + namespace := &corev1.Namespace{} + err = k8sClient.Get(ctx, types.NamespacedName{Name: crossNamespaceName}, namespace) + if err == nil { + Expect(k8sClient.Delete(ctx, namespace)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: serviceNamespace, + }, &netguardv1alpha1.AddressGroupBinding{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен установить статус Ready, добавить финализатор, обновить Service.AddressGroups и AddressGroupPortMapping в другом namespace", func() { + // Краткое описание: Тест успешного создания AddressGroupBinding с ссылкой на AddressGroup в другом namespace + // Детальное описание: Проверяет, что контроллер успешно создает AddressGroupBinding с ссылкой на AddressGroup в другом namespace, + // добавляет финализатор, обновляет Service.AddressGroups, AddressGroupPortMapping в другом namespace + // и устанавливает статус Ready в True + + By("Запуск согласования (reconcile)") + _, err := addressGroupBindingReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: bindingName, + Namespace: serviceNamespace, + }, + }) + Expect(err).NotTo(HaveOccurred()) + + // Проверяем, что AddressGroupBinding получил статус Ready + updatedBinding := &netguardv1alpha1.AddressGroupBinding{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: serviceNamespace, + }, updatedBinding) + if err != nil { + return false } - Expect(k8sClient.Create(ctx, resource)).To(Succeed()) + return meta.IsStatusConditionTrue(updatedBinding.Status.Conditions, netguardv1alpha1.ConditionReady) + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что финализатор добавлен + Expect(controllerutil.ContainsFinalizer(updatedBinding, "addressgroupbinding.netguard.sgroups.io/finalizer")).To(BeTrue()) + + // Проверяем, что AddressGroup добавлен в Service.AddressGroups с указанием namespace + updatedService := &netguardv1alpha1.Service{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: serviceNamespace, + }, updatedService) + if err != nil { + return false + } + + for _, ag := range updatedService.AddressGroups.Items { + if ag.GetName() == addressGroupName && ag.GetNamespace() == addressGroupNamespace { + return true + } + } + return false + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что создан AddressGroupPortMapping в другом namespace и в него добавлен Service + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: addressGroupName, + Namespace: addressGroupNamespace, + }, portMapping) + if err != nil { + return false + } + + for _, sp := range portMapping.AccessPorts.Items { + if sp.GetName() == serviceName && sp.GetNamespace() == serviceNamespace { + // Проверяем, что порты добавлены корректно + if len(sp.Ports.TCP) > 0 && sp.Ports.TCP[0].Port == "80" { + return true + } + } + } + return false + }, timeout, interval).Should(BeTrue()) + }) + }) + + Context("При создании AddressGroupBinding с некорректной ссылкой на несуществующий Service", func() { + // Краткое описание: Тесты для обработки создания AddressGroupBinding с некорректной ссылкой на Service + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // новые AddressGroupBinding с ссылкой на несуществующий Service, + // устанавливает статус NotReady с соответствующей причиной. + + // Генерируем уникальные имена для каждого теста + var nonExistentServiceName, addressGroupName, bindingName string + var namespace string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + nonExistentServiceName = fmt.Sprintf("non-existent-service-%s", uid) + addressGroupName = fmt.Sprintf("test-addressgroup-%s", uid) + bindingName = fmt.Sprintf("test-binding-%s", uid) + namespace = "default" + + // Примечание: AddressGroup не создается, т.к. используется мок + + // Создаем AddressGroupBinding с ссылкой на несуществующий Service + By("Создание AddressGroupBinding с ссылкой на несуществующий Service") + binding := &netguardv1alpha1.AddressGroupBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: bindingName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: nonExistentServiceName, + }, + AddressGroupRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "provider.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: addressGroupName, + }, + }, + }, } + Expect(k8sClient.Create(ctx, binding)).To(Succeed()) }) AfterEach(func() { - // TODO(user): Cleanup logic after each test, like removing the resource instance. - resource := &netguardv1alpha1.AddressGroupBinding{} - err := k8sClient.Get(ctx, typeNamespacedName, resource) + // Очистка ресурсов после теста + By("Удаление AddressGroupBinding") + binding := &netguardv1alpha1.AddressGroupBinding{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, binding) + if err == nil { + Expect(k8sClient.Delete(ctx, binding)).To(Succeed()) + } + + // Примечание: AddressGroup не удаляется, т.к. используется мок + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, &netguardv1alpha1.AddressGroupBinding{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен установить статус NotReady с причиной ServiceNotFound", func() { + // Краткое описание: Тест обработки AddressGroupBinding с ссылкой на несуществующий Service + // Детальное описание: Проверяет, что контроллер устанавливает статус NotReady + // с причиной ServiceNotFound при ссылке на несуществующий Service + + By("Запуск согласования (reconcile)") + result, err := addressGroupBindingReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, + }) + + // Ожидаем, что reconcile завершится без ошибки, но с запросом на повторное выполнение Expect(err).NotTo(HaveOccurred()) + Expect(result.RequeueAfter).NotTo(BeZero()) + + // Проверяем, что AddressGroupBinding получил статус NotReady с причиной ServiceNotFound + updatedBinding := &netguardv1alpha1.AddressGroupBinding{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, updatedBinding) + if err != nil { + return false + } + + for _, condition := range updatedBinding.Status.Conditions { + if condition.Type == netguardv1alpha1.ConditionReady && + condition.Status == metav1.ConditionFalse && + condition.Reason == "ServiceNotFound" { + return true + } + } + return false + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что финализатор добавлен, несмотря на ошибку + Expect(controllerutil.ContainsFinalizer(updatedBinding, "addressgroupbinding.netguard.sgroups.io/finalizer")).To(BeTrue()) + }) + }) + + Context("При создании AddressGroupBinding с некорректной ссылкой на несуществующий AddressGroup", func() { + // Краткое описание: Тесты для обработки создания AddressGroupBinding с некорректной ссылкой на AddressGroup + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // новые AddressGroupBinding с ссылкой на несуществующий AddressGroup, + // устанавливает статус NotReady с соответствующей причиной. + + // Генерируем уникальные имена для каждого теста + var serviceName, nonExistentAddressGroupName, bindingName string + var namespace string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + serviceName = fmt.Sprintf("test-service-%s", uid) + nonExistentAddressGroupName = fmt.Sprintf("non-existent-addressgroup-%s", uid) + bindingName = fmt.Sprintf("test-binding-%s", uid) + namespace = "default" - By("Cleanup the specific resource instance AddressGroupBinding") - Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) + // Создаем Service + By("Создание Service") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + }, + }, + } + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + + // Создаем AddressGroupBinding с ссылкой на несуществующий AddressGroup + By("Создание AddressGroupBinding с ссылкой на несуществующий AddressGroup") + binding := &netguardv1alpha1.AddressGroupBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: bindingName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + AddressGroupRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "provider.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: nonExistentAddressGroupName, + }, + }, + }, + } + Expect(k8sClient.Create(ctx, binding)).To(Succeed()) }) - It("should successfully reconcile the resource", func() { - By("Reconciling the created resource") - controllerReconciler := &AddressGroupBindingReconciler{ - Client: k8sClient, + + AfterEach(func() { + // Очистка ресурсов после теста + By("Удаление AddressGroupBinding") + binding := &netguardv1alpha1.AddressGroupBinding{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, binding) + if err == nil { + Expect(k8sClient.Delete(ctx, binding)).To(Succeed()) + } + + By("Удаление Service") + service := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: namespace, + }, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, &netguardv1alpha1.AddressGroupBinding{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен установить статус NotReady с причиной AddressGroupNotFound", func() { + // Краткое описание: Тест обработки AddressGroupBinding с ссылкой на несуществующий AddressGroup + // Детальное описание: Проверяет, что контроллер устанавливает статус NotReady + // с причиной AddressGroupNotFound при ссылке на несуществующий AddressGroup + + By("Запуск согласования (reconcile)") + result, err := addressGroupBindingReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, + }) + + // Ожидаем, что reconcile завершится без ошибки, но с запросом на повторное выполнение + Expect(err).NotTo(HaveOccurred()) + Expect(result.RequeueAfter).NotTo(BeZero()) + + // Проверяем, что AddressGroupBinding получил статус NotReady с причиной AddressGroupNotFound + updatedBinding := &netguardv1alpha1.AddressGroupBinding{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, updatedBinding) + if err != nil { + return false + } + + for _, condition := range updatedBinding.Status.Conditions { + if condition.Type == netguardv1alpha1.ConditionReady && + condition.Status == metav1.ConditionFalse && + condition.Reason == "AddressGroupNotFound" { + return true + } + } + return false + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что финализатор добавлен, несмотря на ошибку + Expect(controllerutil.ContainsFinalizer(updatedBinding, "addressgroupbinding.netguard.sgroups.io/finalizer")).To(BeTrue()) + }) + }) + + Context("При удалении AddressGroupBinding", func() { + // Краткое описание: Тесты для обработки удаления AddressGroupBinding + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // удаление AddressGroupBinding, удаляя связи между Service и AddressGroup, + // обновляя AddressGroupPortMapping и удаляя финализатор. + + // Генерируем уникальные имена для каждого теста + var serviceName, addressGroupName, bindingName string + var namespace string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + serviceName = fmt.Sprintf("test-service-%s", uid) + addressGroupName = fmt.Sprintf("test-addressgroup-%s", uid) + bindingName = fmt.Sprintf("test-binding-%s", uid) + namespace = "default" + + // Создаем Service + By("Создание Service") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + }, + }, + } + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + + // Примечание: AddressGroup не создается, т.к. используется мок + + // Создаем AddressGroupBinding + By("Создание AddressGroupBinding") + binding := &netguardv1alpha1.AddressGroupBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: bindingName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + AddressGroupRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "provider.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: addressGroupName, + }, + }, + }, + } + Expect(k8sClient.Create(ctx, binding)).To(Succeed()) + + // Запускаем reconcile для установки связей + _, err := addressGroupBindingReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, + }) + Expect(err).NotTo(HaveOccurred()) + + // Ждем, пока AddressGroupBinding получит статус Ready и финализатор + Eventually(func() bool { + updatedBinding := &netguardv1alpha1.AddressGroupBinding{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, updatedBinding) + if err != nil { + return false + } + + // Проверяем наличие финализатора + if !controllerutil.ContainsFinalizer(updatedBinding, "addressgroupbinding.netguard.sgroups.io/finalizer") { + return false + } + + // Проверяем статус Ready + return meta.IsStatusConditionTrue(updatedBinding.Status.Conditions, netguardv1alpha1.ConditionReady) + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что AddressGroup добавлен в Service.AddressGroups + updatedService := &netguardv1alpha1.Service{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: namespace, + }, updatedService) + if err != nil { + return false + } + + for _, ag := range updatedService.AddressGroups.Items { + if ag.GetName() == addressGroupName { + return true + } + } + return false + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что создан AddressGroupPortMapping и в него добавлен Service + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: addressGroupName, + Namespace: namespace, + }, portMapping) + if err != nil { + return false + } + + for _, sp := range portMapping.AccessPorts.Items { + if sp.GetName() == serviceName { + return true + } + } + return false + }, timeout, interval).Should(BeTrue()) + }) + + AfterEach(func() { + // Очистка ресурсов после теста + By("Удаление Service") + service := &netguardv1alpha1.Service{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: namespace, + }, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Примечание: AddressGroup не удаляется, т.к. используется мок + + // Удаление AddressGroupPortMapping, если оно было создано + By("Удаление AddressGroupPortMapping") + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: addressGroupName, + Namespace: namespace, + }, portMapping) + if err == nil { + Expect(k8sClient.Delete(ctx, portMapping)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: namespace, + }, &netguardv1alpha1.Service{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен удалить связи между Service и AddressGroup, обновить AddressGroupPortMapping и удалить финализатор", func() { + // Краткое описание: Тест удаления AddressGroupBinding + // Детальное описание: Проверяет, что контроллер корректно обрабатывает удаление AddressGroupBinding, + // удаляя связи между Service и AddressGroup, обновляя AddressGroupPortMapping и удаляя финализатор + + // Получаем текущий AddressGroupBinding + binding := &netguardv1alpha1.AddressGroupBinding{} + Expect(k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, binding)).To(Succeed()) + + // Удаляем AddressGroupBinding + By("Удаление AddressGroupBinding") + Expect(k8sClient.Delete(ctx, binding)).To(Succeed()) + + // Получаем обновленный AddressGroupBinding с DeletionTimestamp + updatedBinding := &netguardv1alpha1.AddressGroupBinding{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, updatedBinding) + if err != nil { + return false + } + return !updatedBinding.DeletionTimestamp.IsZero() + }, timeout, interval).Should(BeTrue()) + + // Запускаем reconcile для обработки удаления + _, err := addressGroupBindingReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, + }) + Expect(err).NotTo(HaveOccurred()) + + // Проверяем, что AddressGroupBinding удален + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, &netguardv1alpha1.AddressGroupBinding{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что AddressGroup удален из Service.AddressGroups + updatedService := &netguardv1alpha1.Service{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: namespace, + }, updatedService) + if err != nil { + return false + } + + for _, ag := range updatedService.AddressGroups.Items { + if ag.GetName() == addressGroupName { + return false // AddressGroup все еще присутствует + } + } + return true // AddressGroup удален + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что Service удален из AddressGroupPortMapping + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: addressGroupName, + Namespace: namespace, + }, portMapping) + if err != nil { + if errors.IsNotFound(err) { + // Если AddressGroupPortMapping удален полностью, это тоже успех + return true + } + return false + } + + for _, sp := range portMapping.AccessPorts.Items { + if sp.GetName() == serviceName { + return false // Service все еще присутствует + } + } + return true // Service удален + }, timeout, interval).Should(BeTrue()) + }) + }) + + Context("При обработке конфликтов при обновлении", func() { + // Краткое описание: Тесты для обработки конфликтов при обновлении + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // конфликты при обновлении ресурсов, используя механизм повторных попыток. + + // Генерируем уникальные имена для каждого теста + var serviceName, addressGroupName, bindingName string + var namespace string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + serviceName = fmt.Sprintf("test-service-%s", uid) + addressGroupName = fmt.Sprintf("test-addressgroup-%s", uid) + bindingName = fmt.Sprintf("test-binding-%s", uid) + namespace = "default" + + // Создаем Service + By("Создание Service") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + }, + }, + } + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + + // Примечание: AddressGroup не создается, т.к. используется мок + + // Создаем AddressGroupBinding + By("Создание AddressGroupBinding") + binding := &netguardv1alpha1.AddressGroupBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: bindingName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + AddressGroupRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "provider.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: addressGroupName, + }, + }, + }, + } + Expect(k8sClient.Create(ctx, binding)).To(Succeed()) + }) + + AfterEach(func() { + // Очистка ресурсов после теста + By("Удаление AddressGroupBinding") + binding := &netguardv1alpha1.AddressGroupBinding{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, binding) + if err == nil { + Expect(k8sClient.Delete(ctx, binding)).To(Succeed()) + } + + By("Удаление Service") + service := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: namespace, + }, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Примечание: AddressGroup не удаляется, т.к. используется мок + + // Удаление AddressGroupPortMapping, если оно было создано + By("Удаление AddressGroupPortMapping") + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: addressGroupName, + Namespace: namespace, + }, portMapping) + if err == nil { + Expect(k8sClient.Delete(ctx, portMapping)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, &netguardv1alpha1.AddressGroupBinding{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен использовать механизм повторных попыток при конфликтах", func() { + // Краткое описание: Тест обработки конфликтов при обновлении + // Детальное описание: Проверяет, что контроллер использует механизм + // повторных попыток при конфликтах обновления + + // Создаем мок-клиент, который будет возвращать ошибку конфликта при первом вызове + // и успех при последующих вызовах + mockClient := &MockClient{ + Client: k8sClient, + updateCount: 0, + } + + // Устанавливаем функцию обновления, которая будет возвращать ошибку конфликта при первом вызове + mockClient.updateFunc = func(ctx context.Context, obj client.Object, opts ...client.UpdateOption) error { + // Возвращаем ошибку конфликта при первом вызове + if mockClient.updateCount == 0 { + mockClient.updateCount++ + return errors.NewConflict( + schema.GroupResource{ + Group: obj.GetObjectKind().GroupVersionKind().Group, + Resource: obj.GetObjectKind().GroupVersionKind().Kind, + }, + obj.GetName(), + fmt.Errorf("conflict error")) + } + // При последующих вызовах используем реальный клиент + return k8sClient.Update(ctx, obj, opts...) + } + + // Создаем контроллер с мок-клиентом + mockReconciler := &AddressGroupBindingReconciler{ + Client: mockClient, Scheme: k8sClient.Scheme(), } - _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ - NamespacedName: typeNamespacedName, + // Запускаем reconcile + _, err := mockReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, + }) + + // Проверяем, что ошибка обработана и не возвращена из reconcile + // Это означает, что механизм повторных попыток сработал + Expect(err).NotTo(HaveOccurred()) + + // Проверяем, что счетчик обновлений увеличился + Expect(mockClient.updateCount).To(BeNumerically(">", 0)) + }) + }) + + Context("При интеграции с Service контроллером", func() { + // Краткое описание: Тесты для интеграции с Service контроллером + // Детальное описание: Проверяет, что AddressGroupBinding корректно взаимодействует + // с Service контроллером при изменении Service. + + // Генерируем уникальные имена для каждого теста + var serviceName, addressGroupName, bindingName string + var namespace string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + serviceName = fmt.Sprintf("test-service-%s", uid) + addressGroupName = fmt.Sprintf("test-addressgroup-%s", uid) + bindingName = fmt.Sprintf("test-binding-%s", uid) + namespace = "default" + + // Создаем Service + By("Создание Service") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + }, + }, + } + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + + // Примечание: AddressGroup не создается, т.к. используется мок + + // Создаем AddressGroupBinding + By("Создание AddressGroupBinding") + binding := &netguardv1alpha1.AddressGroupBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: bindingName, + Namespace: namespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + AddressGroupRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "provider.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: addressGroupName, + }, + }, + }, + } + Expect(k8sClient.Create(ctx, binding)).To(Succeed()) + + // Запускаем reconcile для установки связей + _, err := addressGroupBindingReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, + }) + Expect(err).NotTo(HaveOccurred()) + + // Ждем, пока AddressGroupBinding получит статус Ready + Eventually(func() bool { + updatedBinding := &netguardv1alpha1.AddressGroupBinding{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, updatedBinding) + if err != nil { + return false + } + return meta.IsStatusConditionTrue(updatedBinding.Status.Conditions, netguardv1alpha1.ConditionReady) + }, timeout, interval).Should(BeTrue()) + }) + + AfterEach(func() { + // Очистка ресурсов после теста + By("Удаление AddressGroupBinding") + binding := &netguardv1alpha1.AddressGroupBinding{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, binding) + if err == nil { + Expect(k8sClient.Delete(ctx, binding)).To(Succeed()) + } + + By("Удаление Service") + service := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: namespace, + }, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Примечание: AddressGroup не удаляется, т.к. используется мок + + // Удаление AddressGroupPortMapping, если оно было создано + By("Удаление AddressGroupPortMapping") + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: addressGroupName, + Namespace: namespace, + }, portMapping) + if err == nil { + Expect(k8sClient.Delete(ctx, portMapping)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, &netguardv1alpha1.AddressGroupBinding{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен обновить AddressGroupPortMapping при изменении портов Service", func() { + // Краткое описание: Тест обновления AddressGroupPortMapping при изменении портов Service + // Детальное описание: Проверяет, что AddressGroupBinding корректно обновляет + // AddressGroupPortMapping при изменении портов Service + + // Получаем текущий Service + service := &netguardv1alpha1.Service{} + Expect(k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: namespace, + }, service)).To(Succeed()) + + // Изменяем порты Service + By("Изменение портов Service") + service.Spec.IngressPorts = []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "443", + Description: "HTTPS", + }, + } + Expect(k8sClient.Update(ctx, service)).To(Succeed()) + + // Запускаем reconcile для обработки изменений + _, err := addressGroupBindingReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: bindingName, + Namespace: namespace, + }, }) Expect(err).NotTo(HaveOccurred()) - // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. - // Example: If you expect a certain status condition after reconciliation, verify it here. + + // Проверяем, что AddressGroupPortMapping обновлен с новыми портами + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: addressGroupName, + Namespace: namespace, + }, portMapping) + if err != nil { + return false + } + + for _, sp := range portMapping.AccessPorts.Items { + if sp.GetName() == serviceName { + // Проверяем, что порты обновлены корректно + if len(sp.Ports.TCP) == 2 && + sp.Ports.TCP[0].Port == "80" && + sp.Ports.TCP[1].Port == "443" { + return true + } + } + } + return false + }, timeout, interval).Should(BeTrue()) }) }) }) diff --git a/internal/controller/addressgroupportmapping_controller.go b/internal/controller/addressgroupportmapping_controller.go index 72db1c8..4857e27 100644 --- a/internal/controller/addressgroupportmapping_controller.go +++ b/internal/controller/addressgroupportmapping_controller.go @@ -18,10 +18,12 @@ package controller import ( "context" + "fmt" apierrors "k8s.io/apimachinery/pkg/api/errors" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/types" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" @@ -62,13 +64,9 @@ func (r *AddressGroupPortMappingReconciler) Reconcile(ctx context.Context, req c // Add finalizer if it doesn't exist const finalizer = "addressgroupportmapping.netguard.sgroups.io/finalizer" - if !controllerutil.ContainsFinalizer(portMapping, finalizer) { - controllerutil.AddFinalizer(portMapping, finalizer) - if err := r.Update(ctx, portMapping); err != nil { - logger.Error(err, "Failed to add finalizer to AddressGroupPortMapping") - return ctrl.Result{}, err - } - return ctrl.Result{}, nil // Requeue to continue reconciliation + if err := EnsureFinalizer(ctx, r.Client, portMapping, finalizer); err != nil { + logger.Error(err, "Failed to add finalizer to AddressGroupPortMapping") + return ctrl.Result{}, err } // Check if the resource is being deleted @@ -83,9 +81,9 @@ func (r *AddressGroupPortMappingReconciler) Reconcile(ctx context.Context, req c } // Set Ready condition to true - setPortMappingCondition(portMapping, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, + SetCondition(&portMapping.Status.Conditions, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, "PortMappingValid", "All port mappings are valid") - if err := r.Status().Update(ctx, portMapping); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, portMapping, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update status") return ctrl.Result{}, err } @@ -97,10 +95,34 @@ func (r *AddressGroupPortMappingReconciler) Reconcile(ctx context.Context, req c // reconcileDelete handles the deletion of an AddressGroupPortMapping func (r *AddressGroupPortMappingReconciler) reconcileDelete(ctx context.Context, portMapping *netguardv1alpha1.AddressGroupPortMapping, finalizer string) (ctrl.Result, error) { logger := log.FromContext(ctx) + logger.Info("Deleting AddressGroupPortMapping", "name", portMapping.Name) + + // Get the latest version of the resource to avoid conflicts + freshPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + if err := r.Get(ctx, types.NamespacedName{ + Name: portMapping.Name, + Namespace: portMapping.Namespace, + }, freshPortMapping); err != nil { + if apierrors.IsNotFound(err) { + // Resource is already gone, nothing to do + return ctrl.Result{}, nil + } + logger.Error(err, "Failed to get latest version of AddressGroupPortMapping") + return ctrl.Result{}, err + } - // Remove finalizer - controllerutil.RemoveFinalizer(portMapping, finalizer) - if err := r.Update(ctx, portMapping); err != nil { + // Check if finalizer exists + if !controllerutil.ContainsFinalizer(freshPortMapping, finalizer) { + // Finalizer already removed, nothing to do + return ctrl.Result{}, nil + } + + // Create a patch for removing the finalizer + patch := client.MergeFrom(freshPortMapping.DeepCopy()) + controllerutil.RemoveFinalizer(freshPortMapping, finalizer) + + // Apply the patch with retry + if err := PatchWithRetry(ctx, r.Client, freshPortMapping, patch, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to remove finalizer from AddressGroupPortMapping") return ctrl.Result{}, err } @@ -113,61 +135,77 @@ func (r *AddressGroupPortMappingReconciler) reconcileDelete(ctx context.Context, func (r *AddressGroupPortMappingReconciler) cleanupStalePortMappings(ctx context.Context, portMapping *netguardv1alpha1.AddressGroupPortMapping) error { logger := log.FromContext(ctx) - for i := 0; i < len(portMapping.AccessPorts.Items); i++ { - serviceRef := portMapping.AccessPorts.Items[i] + // If there are no port mappings, nothing to clean up + if len(portMapping.AccessPorts.Items) == 0 { + return nil + } - // Check if the service still exists - service := &netguardv1alpha1.Service{} - err := r.Get(ctx, client.ObjectKey{ - Name: serviceRef.GetName(), - Namespace: serviceRef.GetNamespace(), - }, service) + // Create a map of existing services for faster lookup + existingServices := make(map[string]bool) + serviceList := &netguardv1alpha1.ServiceList{} - if apierrors.IsNotFound(err) { - // Service doesn't exist, remove this entry + // List all services in all namespaces to catch cross-namespace references + if err := r.List(ctx, serviceList); err != nil { + return err + } + + for _, svc := range serviceList.Items { + key := fmt.Sprintf("%s/%s", svc.Namespace, svc.Name) + existingServices[key] = true + } + + // Filter out stale port mappings in one pass + validPorts := make([]netguardv1alpha1.ServicePortsRef, 0, len(portMapping.AccessPorts.Items)) + modified := false + + for _, serviceRef := range portMapping.AccessPorts.Items { + namespace := serviceRef.GetNamespace() + if namespace == "" { + namespace = portMapping.Namespace // Default to the same namespace if not specified + } + + key := fmt.Sprintf("%s/%s", namespace, serviceRef.GetName()) + if existingServices[key] { + validPorts = append(validPorts, serviceRef) + } else { logger.Info("Removing stale port mapping for deleted service", "service", serviceRef.GetName(), - "namespace", serviceRef.GetNamespace()) - - // Remove the item from the slice - portMapping.AccessPorts.Items = append( - portMapping.AccessPorts.Items[:i], - portMapping.AccessPorts.Items[i+1:]...) - i-- // Adjust index after removal - } else if err != nil { - return err + "namespace", namespace) + modified = true } } - return nil -} + // Update only if there were changes + if modified { + // Get the latest version of the resource to avoid conflicts + latest := &netguardv1alpha1.AddressGroupPortMapping{} + if err := r.Get(ctx, types.NamespacedName{ + Name: portMapping.Name, + Namespace: portMapping.Namespace, + }, latest); err != nil { + return err + } -// setPortMappingCondition updates a condition in the status -func setPortMappingCondition(portMapping *netguardv1alpha1.AddressGroupPortMapping, conditionType string, status metav1.ConditionStatus, reason, message string) { - now := metav1.Now() - condition := metav1.Condition{ - Type: conditionType, - Status: status, - Reason: reason, - Message: message, - LastTransitionTime: now, - } + // Apply our changes to the latest version + latest.AccessPorts.Items = validPorts - // Find and update existing condition or append new one - for i, cond := range portMapping.Status.Conditions { - if cond.Type == conditionType { - // Only update if status changed to avoid unnecessary updates - if cond.Status != status { - portMapping.Status.Conditions[i] = condition - } - return + // Use patch with retry to update the resource + original := latest.DeepCopy() + patch := client.MergeFrom(original) + if err := PatchWithRetry(ctx, r.Client, latest, patch, DefaultMaxRetries); err != nil { + logger.Error(err, "Failed to update port mappings after cleanup") + return err } + + // Update our local copy to reflect the changes + portMapping.AccessPorts.Items = validPorts } - // Condition not found, append it - portMapping.Status.Conditions = append(portMapping.Status.Conditions, condition) + return nil } +// This function has been replaced by the SetCondition utility function + // SetupWithManager sets up the controller with the Manager. func (r *AddressGroupPortMappingReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 88a95a4..16f9809 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -32,6 +32,7 @@ import ( ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" + "sigs.k8s.io/controller-runtime/pkg/log" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" @@ -56,8 +57,8 @@ type RuleS2SReconciler struct { // For more details, check Reconcile and its Result here: // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { - log := r.Log.WithValues("rules2s", req.NamespacedName) - log.Info("Reconciling RuleS2S") + log := log.FromContext(ctx) + log.Info("Reconciling RuleS2S", "request", req) // Fetch the RuleS2S instance ruleS2S := &netguardv1alpha1.RuleS2S{} @@ -90,7 +91,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Reason: "ServiceAliasNotFound", Message: fmt.Sprintf("Local service alias not found: %v", err), }) - if err := r.Status().Update(ctx, ruleS2S); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { log.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, err @@ -109,7 +110,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Reason: "ServiceAliasNotFound", Message: fmt.Sprintf("Target service alias not found: %v", err), }) - if err := r.Status().Update(ctx, ruleS2S); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { log.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, err @@ -129,7 +130,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Reason: "ServiceNotFound", Message: fmt.Sprintf("Local service not found: %v", err), }) - if err := r.Status().Update(ctx, ruleS2S); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { log.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, err @@ -148,7 +149,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Reason: "ServiceNotFound", Message: fmt.Sprintf("Target service not found: %v", err), }) - if err := r.Status().Update(ctx, ruleS2S); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { log.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, err @@ -205,7 +206,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Reason: "NoAddressGroups", Message: "One or both services have no address groups", }) - if err := r.Status().Update(ctx, ruleS2S); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { log.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("one or both services have no address groups") @@ -230,7 +231,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Reason: "NoPorts", Message: "No ports defined for the service", }) - if err := r.Status().Update(ctx, ruleS2S); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { log.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("no ports defined for the service") @@ -292,7 +293,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Reason: "RulesCreated", Message: fmt.Sprintf("Created rules: %s", strings.Join(createdRules, ", ")), }) - if err := r.Status().Update(ctx, ruleS2S); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { log.Error(err, "Failed to update RuleS2S status") return ctrl.Result{}, err } @@ -303,7 +304,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Reason: "NoRulesCreated", Message: "Failed to create any rules", }) - if err := r.Status().Update(ctx, ruleS2S); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { log.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("failed to create any rules") @@ -339,45 +340,36 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( targetAG.Name, string(protocol)) - // Create the rule - ieAgAgRule := &providerv1alpha1.IEAgAgRule{ - ObjectMeta: metav1.ObjectMeta{ - Name: ruleName, - Namespace: ruleNamespace, - OwnerReferences: []metav1.OwnerReference{ - *metav1.NewControllerRef(ruleS2S, netguardv1alpha1.GroupVersion.WithKind("RuleS2S")), + // Define the rule spec + ruleSpec := providerv1alpha1.IEAgAgRuleSpec{ + Transport: providerv1alpha1.TransportProtocol(string(protocol)), + Traffic: providerv1alpha1.TrafficDirection(strings.ToUpper(ruleS2S.Spec.Traffic)), + AddressGroupLocal: providerv1alpha1.NamespacedObjectReference{ + ObjectReference: providerv1alpha1.ObjectReference{ + APIVersion: localAG.APIVersion, + Kind: localAG.Kind, + Name: localAG.Name, }, + Namespace: localAG.ResolveNamespace(localAG.GetNamespace()), }, - Spec: providerv1alpha1.IEAgAgRuleSpec{ - Transport: providerv1alpha1.TransportProtocol(string(protocol)), - Traffic: providerv1alpha1.TrafficDirection(strings.ToUpper(ruleS2S.Spec.Traffic)), - AddressGroupLocal: providerv1alpha1.NamespacedObjectReference{ - ObjectReference: providerv1alpha1.ObjectReference{ - APIVersion: localAG.APIVersion, - Kind: localAG.Kind, - Name: localAG.Name, - }, - Namespace: localAG.ResolveNamespace(localAG.GetNamespace()), - }, - AddressGroup: providerv1alpha1.NamespacedObjectReference{ - ObjectReference: providerv1alpha1.ObjectReference{ - APIVersion: targetAG.APIVersion, - Kind: targetAG.Kind, - Name: targetAG.Name, - }, - Namespace: targetAG.ResolveNamespace(targetAG.GetNamespace()), + AddressGroup: providerv1alpha1.NamespacedObjectReference{ + ObjectReference: providerv1alpha1.ObjectReference{ + APIVersion: targetAG.APIVersion, + Kind: targetAG.Kind, + Name: targetAG.Name, }, - Ports: []providerv1alpha1.AccPorts{ - { - D: portsStr, - }, - }, - Action: providerv1alpha1.ActionAccept, - Logs: true, - Priority: &providerv1alpha1.RulePrioritySpec{ - Value: 100, + Namespace: targetAG.ResolveNamespace(targetAG.GetNamespace()), + }, + Ports: []providerv1alpha1.AccPorts{ + { + D: portsStr, }, }, + Action: providerv1alpha1.ActionAccept, + Logs: true, + Priority: &providerv1alpha1.RulePrioritySpec{ + Value: 100, + }, } // Check if the rule already exists @@ -388,21 +380,77 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( }, existingRule) if err != nil && errors.IsNotFound(err) { - // Rule doesn't exist, create it + // Rule doesn't exist, create it with retry r.Log.Info("Creating new IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) - if err := r.Create(ctx, ieAgAgRule); err != nil { - return "", err + + // Create the rule + newRule := &providerv1alpha1.IEAgAgRule{ + ObjectMeta: metav1.ObjectMeta{ + Name: ruleName, + Namespace: ruleNamespace, + OwnerReferences: []metav1.OwnerReference{ + *metav1.NewControllerRef(ruleS2S, netguardv1alpha1.GroupVersion.WithKind("RuleS2S")), + }, + }, + Spec: ruleSpec, + } + + // Try to create with retries + for i := 0; i < DefaultMaxRetries; i++ { + if err := r.Create(ctx, newRule); err != nil { + if errors.IsAlreadyExists(err) { + // Rule was created concurrently, get it and update + if err := r.Get(ctx, types.NamespacedName{ + Namespace: ruleNamespace, + Name: ruleName, + }, existingRule); err != nil { + if errors.IsNotFound(err) { + // Strange situation, try again + continue + } + return "", err + } + // Found the rule, break out to update it + break + } else if errors.IsConflict(err) { + // Conflict, wait and retry + time.Sleep(DefaultRetryInterval) + continue + } else { + // Other error + return "", err + } + } else { + // Successfully created + return ruleName, nil + } } - return ruleName, nil } else if err != nil { // Error getting the rule return "", err } - // Rule exists, update it + // Rule exists, update it using patch with retry r.Log.Info("Updating existing IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) - existingRule.Spec = ieAgAgRule.Spec - if err := r.Update(ctx, existingRule); err != nil { + + // Get the latest version of the rule to avoid conflicts + latestRule := &providerv1alpha1.IEAgAgRule{} + if err := r.Get(ctx, types.NamespacedName{ + Namespace: ruleNamespace, + Name: ruleName, + }, latestRule); err != nil { + return "", err + } + + // Create a copy for patching + original := latestRule.DeepCopy() + + // Update the spec + latestRule.Spec = ruleSpec + + // Apply patch with retry + patch := client.MergeFrom(original) + if err := PatchWithRetry(ctx, r.Client, latestRule, patch, DefaultMaxRetries); err != nil { return "", err } diff --git a/internal/controller/rules2s_controller_test.go b/internal/controller/rules2s_controller_test.go index f0bc7bd..7ede8d2 100644 --- a/internal/controller/rules2s_controller_test.go +++ b/internal/controller/rules2s_controller_test.go @@ -22,11 +22,11 @@ import ( . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" "k8s.io/apimachinery/pkg/api/errors" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/types" + ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/reconcile" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" ) @@ -143,6 +143,7 @@ var _ = Describe("RuleS2S Controller", func() { controllerReconciler := &RuleS2SReconciler{ Client: k8sClient, Scheme: k8sClient.Scheme(), + Log: ctrl.Log.WithName("controllers").WithName("RuleS2S"), } _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ diff --git a/internal/controller/service_controller_test.go b/internal/controller/service_controller_test.go index a8bc44a..938fc42 100644 --- a/internal/controller/service_controller_test.go +++ b/internal/controller/service_controller_test.go @@ -18,55 +18,678 @@ package controller import ( "context" + "time" . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/api/meta" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" "sigs.k8s.io/controller-runtime/pkg/reconcile" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" ) var _ = Describe("Service Controller", func() { - Context("When reconciling a resource", func() { - const resourceName = "test-resource" + // Краткое описание: Тесты для контроллера Service + // Детальное описание: Проверяет логику согласования ресурса Service, + // включая создание зависимых ресурсов, обновление статуса и обработку ошибок. + + Context("При создании сервиса с портами", func() { + // Краткое описание: Тесты для обработки создания сервиса с портами + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // новые сервисы с портами, добавляет финализатор и устанавливает статус Ready. + + const serviceName = "test-service-with-ports" + const testNamespace = "default" + + ctx := context.Background() + + serviceNamespacedName := types.NamespacedName{ + Name: serviceName, + Namespace: testNamespace, + } + + BeforeEach(func() { + // Create the Service + By("creating the Service resource with ports") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: testNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service with Ports", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "443", + Description: "HTTPS", + }, + }, + }, + } + err := k8sClient.Get(ctx, serviceNamespacedName, &netguardv1alpha1.Service{}) + if err != nil && errors.IsNotFound(err) { + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + } else if err == nil { + // Get the latest version of the service + existingService := &netguardv1alpha1.Service{} + Expect(k8sClient.Get(ctx, serviceNamespacedName, existingService)).To(Succeed()) + + // Update the service fields + existingService.Spec = service.Spec + + // Update the service + Expect(k8sClient.Update(ctx, existingService)).To(Succeed()) + } + }) + + AfterEach(func() { + // Cleanup the Service resource + By("Cleanup the Service resource") + service := &netguardv1alpha1.Service{} + err := k8sClient.Get(ctx, serviceNamespacedName, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + }) + + It("должен установить статус Ready и добавить финализатор", func() { + // Краткое описание: Тест успешного создания сервиса с портами + // Детальное описание: Проверяет, что контроллер успешно создает сервис с портами, + // добавляет финализатор и устанавливает статус Ready в True + + By("Reconciling the created resource") + controllerReconciler := &ServiceReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), + } + + _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: serviceNamespacedName, + }) + Expect(err).NotTo(HaveOccurred()) + + // Check that the Service has been updated with the Ready condition + updatedService := &netguardv1alpha1.Service{} + Eventually(func() bool { + err := k8sClient.Get(ctx, serviceNamespacedName, updatedService) + if err != nil { + return false + } + return meta.IsStatusConditionTrue(updatedService.Status.Conditions, netguardv1alpha1.ConditionReady) + }, time.Second*30, time.Millisecond*500).Should(BeTrue()) + + // Check that the finalizer has been added + Expect(controllerutil.ContainsFinalizer(updatedService, "service.netguard.sgroups.io/finalizer")).To(BeTrue()) + }) + }) + + Context("При создании сервиса с портами и привязке к адресным группам", func() { + // Краткое описание: Тесты для обработки создания сервиса с портами и привязке к адресным группам + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // сервисы с портами и адресными группами, обновляет маппинги портов. + + const serviceName = "test-service-with-address-groups" + const addressGroupName = "test-address-group" + const testNamespace = "default" ctx := context.Background() - typeNamespacedName := types.NamespacedName{ - Name: resourceName, - Namespace: "default", // TODO(user):Modify as needed + serviceNamespacedName := types.NamespacedName{ + Name: serviceName, + Namespace: testNamespace, + } + + addressGroupNamespacedName := types.NamespacedName{ + Name: addressGroupName, + Namespace: testNamespace, + } + + portMappingNamespacedName := types.NamespacedName{ + Name: addressGroupName, // Port mapping has the same name as the address group + Namespace: testNamespace, } - service := &netguardv1alpha1.Service{} BeforeEach(func() { - By("creating the custom resource for the Kind Service") - err := k8sClient.Get(ctx, typeNamespacedName, service) + // Create the AddressGroup + By("creating the AddressGroup resource") + addressGroup := &providerv1alpha1.AddressGroup{ + ObjectMeta: metav1.ObjectMeta{ + Name: addressGroupName, + Namespace: testNamespace, + }, + Spec: providerv1alpha1.AddressGroupSpec{ + DefaultAction: providerv1alpha1.ActionAccept, + }, + } + err := k8sClient.Get(ctx, addressGroupNamespacedName, &providerv1alpha1.AddressGroup{}) + if err != nil && errors.IsNotFound(err) { + Expect(k8sClient.Create(ctx, addressGroup)).To(Succeed()) + } else if err == nil { + // Get the latest version of the address group + existingAddressGroup := &providerv1alpha1.AddressGroup{} + Expect(k8sClient.Get(ctx, addressGroupNamespacedName, existingAddressGroup)).To(Succeed()) + + // Update the address group fields + existingAddressGroup.Spec = addressGroup.Spec + + // Update the address group + Expect(k8sClient.Update(ctx, existingAddressGroup)).To(Succeed()) + } + + // Create the AddressGroupPortMapping + By("creating the AddressGroupPortMapping resource") + portMapping := &netguardv1alpha1.AddressGroupPortMapping{ + ObjectMeta: metav1.ObjectMeta{ + Name: addressGroupName, + Namespace: testNamespace, + }, + Spec: netguardv1alpha1.AddressGroupPortMappingSpec{}, + AccessPorts: netguardv1alpha1.AccessPortsSpec{}, + } + err = k8sClient.Get(ctx, portMappingNamespacedName, &netguardv1alpha1.AddressGroupPortMapping{}) if err != nil && errors.IsNotFound(err) { - resource := &netguardv1alpha1.Service{ - ObjectMeta: metav1.ObjectMeta{ - Name: resourceName, - Namespace: "default", + Expect(k8sClient.Create(ctx, portMapping)).To(Succeed()) + } else if err == nil { + // Get the latest version of the port mapping + existingPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + Expect(k8sClient.Get(ctx, portMappingNamespacedName, existingPortMapping)).To(Succeed()) + + // Update the port mapping fields + existingPortMapping.Spec = portMapping.Spec + existingPortMapping.AccessPorts = portMapping.AccessPorts + + // Update the port mapping + Expect(k8sClient.Update(ctx, existingPortMapping)).To(Succeed()) + } + + // Create the Service with address groups + By("creating the Service resource with ports and address groups") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: testNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service with Ports and Address Groups", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + }, + }, + AddressGroups: netguardv1alpha1.AddressGroupsSpec{ + Items: []netguardv1alpha1.NamespacedObjectReference{ + { + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: addressGroupName, + }, + Namespace: testNamespace, + }, }, - // TODO(user): Specify other spec details if needed. + }, + } + err = k8sClient.Get(ctx, serviceNamespacedName, &netguardv1alpha1.Service{}) + if err != nil && errors.IsNotFound(err) { + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + } else if err == nil { + // Get the latest version of the service + existingService := &netguardv1alpha1.Service{} + Expect(k8sClient.Get(ctx, serviceNamespacedName, existingService)).To(Succeed()) + + // Update the service fields + existingService.Spec = service.Spec + existingService.AddressGroups = service.AddressGroups + + // Update the service + Expect(k8sClient.Update(ctx, existingService)).To(Succeed()) + } + }) + + AfterEach(func() { + // Cleanup the Service resource + By("Cleanup the Service resource") + service := &netguardv1alpha1.Service{} + err := k8sClient.Get(ctx, serviceNamespacedName, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Cleanup the AddressGroup resource + By("Cleanup the AddressGroup resource") + addressGroup := &providerv1alpha1.AddressGroup{} + err = k8sClient.Get(ctx, addressGroupNamespacedName, addressGroup) + if err == nil { + Expect(k8sClient.Delete(ctx, addressGroup)).To(Succeed()) + } + + // Cleanup the AddressGroupPortMapping resource + By("Cleanup the AddressGroupPortMapping resource") + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + err = k8sClient.Get(ctx, portMappingNamespacedName, portMapping) + if err == nil { + Expect(k8sClient.Delete(ctx, portMapping)).To(Succeed()) + } + }) + + It("должен обновить маппинг портов для адресной группы", func() { + // Краткое описание: Тест обновления маппинга портов + // Детальное описание: Проверяет, что контроллер обновляет маппинг портов + // для адресной группы при создании сервиса с портами и адресными группами + + By("Reconciling the created resource") + controllerReconciler := &ServiceReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), + } + + _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: serviceNamespacedName, + }) + Expect(err).NotTo(HaveOccurred()) + + // Check that the Service has been updated with the Ready condition + updatedService := &netguardv1alpha1.Service{} + Eventually(func() bool { + err := k8sClient.Get(ctx, serviceNamespacedName, updatedService) + if err != nil { + return false + } + return meta.IsStatusConditionTrue(updatedService.Status.Conditions, netguardv1alpha1.ConditionReady) + }, time.Second*30, time.Millisecond*500).Should(BeTrue()) + + // Check that the port mapping has been updated with the service's ports + updatedPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + Eventually(func() bool { + err := k8sClient.Get(ctx, portMappingNamespacedName, updatedPortMapping) + if err != nil { + return false } - Expect(k8sClient.Create(ctx, resource)).To(Succeed()) + + // Should have one service reference + if len(updatedPortMapping.AccessPorts.Items) != 1 { + return false + } + + // The service reference should be for our service + serviceRef := updatedPortMapping.AccessPorts.Items[0] + if serviceRef.GetName() != serviceName || serviceRef.GetNamespace() != testNamespace { + return false + } + + // The service reference should have the correct ports + if len(serviceRef.Ports.TCP) != 1 || serviceRef.Ports.TCP[0].Port != "80" { + return false + } + + return true + }, time.Second*30, time.Millisecond*500).Should(BeTrue()) + }) + }) + + Context("При удалении сервиса", func() { + // Краткое описание: Тесты для обработки удаления сервиса + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // удаление сервиса, удаляет связанные ресурсы и очищает маппинги портов. + + const serviceName = "test-service-delete" + const addressGroupName = "test-address-group-delete" + const bindingName = "test-binding-delete" + const testNamespace = "default" + + ctx := context.Background() + + serviceNamespacedName := types.NamespacedName{ + Name: serviceName, + Namespace: testNamespace, + } + + addressGroupNamespacedName := types.NamespacedName{ + Name: addressGroupName, + Namespace: testNamespace, + } + + portMappingNamespacedName := types.NamespacedName{ + Name: addressGroupName, // Port mapping has the same name as the address group + Namespace: testNamespace, + } + + bindingNamespacedName := types.NamespacedName{ + Name: bindingName, + Namespace: testNamespace, + } + + BeforeEach(func() { + // Create the AddressGroup + By("creating the AddressGroup resource") + addressGroup := &providerv1alpha1.AddressGroup{ + ObjectMeta: metav1.ObjectMeta{ + Name: addressGroupName, + Namespace: testNamespace, + }, + Spec: providerv1alpha1.AddressGroupSpec{ + DefaultAction: providerv1alpha1.ActionAccept, + }, + } + err := k8sClient.Get(ctx, addressGroupNamespacedName, &providerv1alpha1.AddressGroup{}) + if err != nil && errors.IsNotFound(err) { + Expect(k8sClient.Create(ctx, addressGroup)).To(Succeed()) + } else if err == nil { + // Get the latest version of the address group + existingAddressGroup := &providerv1alpha1.AddressGroup{} + Expect(k8sClient.Get(ctx, addressGroupNamespacedName, existingAddressGroup)).To(Succeed()) + + // Update the address group fields + existingAddressGroup.Spec = addressGroup.Spec + + // Update the address group + Expect(k8sClient.Update(ctx, existingAddressGroup)).To(Succeed()) + } + + // Create the Service + By("creating the Service resource") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: testNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service for Deletion", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + }, + }, + AddressGroups: netguardv1alpha1.AddressGroupsSpec{ + Items: []netguardv1alpha1.NamespacedObjectReference{ + { + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: addressGroupName, + }, + Namespace: testNamespace, + }, + }, + }, + } + err = k8sClient.Get(ctx, serviceNamespacedName, &netguardv1alpha1.Service{}) + if err != nil && errors.IsNotFound(err) { + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + } else if err == nil { + // Get the latest version of the service + existingService := &netguardv1alpha1.Service{} + Expect(k8sClient.Get(ctx, serviceNamespacedName, existingService)).To(Succeed()) + + // Update the service fields + existingService.Spec = service.Spec + existingService.AddressGroups = service.AddressGroups + + // Update the service + Expect(k8sClient.Update(ctx, existingService)).To(Succeed()) + } + + // Create the AddressGroupPortMapping + By("creating the AddressGroupPortMapping resource") + portMapping := &netguardv1alpha1.AddressGroupPortMapping{ + ObjectMeta: metav1.ObjectMeta{ + Name: addressGroupName, + Namespace: testNamespace, + }, + Spec: netguardv1alpha1.AddressGroupPortMappingSpec{}, + AccessPorts: netguardv1alpha1.AccessPortsSpec{ + Items: []netguardv1alpha1.ServicePortsRef{ + { + NamespacedObjectReference: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + Namespace: testNamespace, + }, + Ports: netguardv1alpha1.ProtocolPorts{ + TCP: []netguardv1alpha1.PortConfig{ + { + Port: "80", + Description: "HTTP", + }, + }, + }, + }, + }, + }, + } + err = k8sClient.Get(ctx, portMappingNamespacedName, &netguardv1alpha1.AddressGroupPortMapping{}) + if err != nil && errors.IsNotFound(err) { + Expect(k8sClient.Create(ctx, portMapping)).To(Succeed()) + } else if err == nil { + // Get the latest version of the port mapping + existingPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + Expect(k8sClient.Get(ctx, portMappingNamespacedName, existingPortMapping)).To(Succeed()) + + // Update the port mapping fields + existingPortMapping.Spec = portMapping.Spec + existingPortMapping.AccessPorts = portMapping.AccessPorts + + // Update the port mapping + Expect(k8sClient.Update(ctx, existingPortMapping)).To(Succeed()) + } + + // Create the AddressGroupBinding + By("creating the AddressGroupBinding resource") + binding := &netguardv1alpha1.AddressGroupBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: bindingName, + Namespace: testNamespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + AddressGroupRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: addressGroupName, + }, + }, + }, + } + err = k8sClient.Get(ctx, bindingNamespacedName, binding) + if err != nil && errors.IsNotFound(err) { + Expect(k8sClient.Create(ctx, binding)).To(Succeed()) + } else if err == nil { + // Update the binding if it exists + Expect(k8sClient.Update(ctx, binding)).To(Succeed()) } + + // Reconcile to add the finalizer + controllerReconciler := &ServiceReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), + } + + _, err = controllerReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: serviceNamespacedName, + }) + Expect(err).NotTo(HaveOccurred()) + + // Verify that the finalizer was added + updatedService := &netguardv1alpha1.Service{} + Eventually(func() bool { + err := k8sClient.Get(ctx, serviceNamespacedName, updatedService) + if err != nil { + return false + } + return controllerutil.ContainsFinalizer(updatedService, "service.netguard.sgroups.io/finalizer") + }, time.Second*30, time.Millisecond*500).Should(BeTrue()) }) AfterEach(func() { - // TODO(user): Cleanup logic after each test, like removing the resource instance. - resource := &netguardv1alpha1.Service{} - err := k8sClient.Get(ctx, typeNamespacedName, resource) + // Ensure all resources are deleted + By("Cleanup all resources") + + // Cleanup the AddressGroupBinding resource + binding := &netguardv1alpha1.AddressGroupBinding{} + err := k8sClient.Get(ctx, bindingNamespacedName, binding) + if err == nil { + Expect(k8sClient.Delete(ctx, binding)).To(Succeed()) + } + + // Cleanup the Service resource + service := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, serviceNamespacedName, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Cleanup the AddressGroup resource + addressGroup := &providerv1alpha1.AddressGroup{} + err = k8sClient.Get(ctx, addressGroupNamespacedName, addressGroup) + if err == nil { + Expect(k8sClient.Delete(ctx, addressGroup)).To(Succeed()) + } + + // Cleanup the AddressGroupPortMapping resource + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + err = k8sClient.Get(ctx, portMappingNamespacedName, portMapping) + if err == nil { + Expect(k8sClient.Delete(ctx, portMapping)).To(Succeed()) + } + }) + + It("должен удалить связанные ресурсы и очистить маппинги портов", func() { + // Краткое описание: Тест удаления сервиса + // Детальное описание: Проверяет, что контроллер удаляет связанные ресурсы + // и очищает маппинги портов при удалении сервиса + + // Get the current service + service := &netguardv1alpha1.Service{} + err := k8sClient.Get(ctx, serviceNamespacedName, service) + Expect(err).NotTo(HaveOccurred()) + + // Delete the service + By("Deleting the Service resource") + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + + // Mark the service for deletion by setting DeletionTimestamp + now := metav1.Now() + service.DeletionTimestamp = &now + Expect(k8sClient.Update(ctx, service)).To(Succeed()) + + // Reconcile the deletion + controllerReconciler := &ServiceReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), + } + + _, err = controllerReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: serviceNamespacedName, + }) Expect(err).NotTo(HaveOccurred()) - By("Cleanup the specific resource instance Service") - Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) + // Check that the AddressGroupBinding has been deleted + binding := &netguardv1alpha1.AddressGroupBinding{} + Eventually(func() bool { + err := k8sClient.Get(ctx, bindingNamespacedName, binding) + return errors.IsNotFound(err) + }, time.Second*30, time.Millisecond*500).Should(BeTrue()) + + // Check that the service has been removed from the port mapping + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} + Eventually(func() bool { + err := k8sClient.Get(ctx, portMappingNamespacedName, portMapping) + if err != nil { + return false + } + + // Should have no service references + return len(portMapping.AccessPorts.Items) == 0 + }, time.Second*30, time.Millisecond*500).Should(BeTrue()) + + // Check that the finalizer has been removed + updatedService := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, serviceNamespacedName, updatedService) + + // The service might be completely gone, or it might still exist but without the finalizer + if !errors.IsNotFound(err) { + Expect(controllerutil.ContainsFinalizer(updatedService, "service.netguard.sgroups.io/finalizer")).To(BeFalse()) + } }) - It("should successfully reconcile the resource", func() { + }) + + Context("При обработке сервиса без портов", func() { + // Краткое описание: Тесты для обработки сервиса без портов + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // сервисы без портов, устанавливая статус Ready. + + const serviceName = "test-service-no-ports" + const testNamespace = "default" + + ctx := context.Background() + + serviceNamespacedName := types.NamespacedName{ + Name: serviceName, + Namespace: testNamespace, + } + + BeforeEach(func() { + // Create the Service without ports + By("creating the Service resource without ports") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: testNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service without Ports", + IngressPorts: []netguardv1alpha1.IngressPort{}, + }, + } + err := k8sClient.Get(ctx, serviceNamespacedName, service) + if err != nil && errors.IsNotFound(err) { + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + } else if err == nil { + // Update the service if it exists + Expect(k8sClient.Update(ctx, service)).To(Succeed()) + } + }) + + AfterEach(func() { + // Cleanup the Service resource + By("Cleanup the Service resource") + service := &netguardv1alpha1.Service{} + err := k8sClient.Get(ctx, serviceNamespacedName, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + }) + + It("должен установить статус Ready для сервиса без портов", func() { + // Краткое описание: Тест обработки сервиса без портов + // Детальное описание: Проверяет, что контроллер устанавливает статус Ready + // для сервиса без портов + By("Reconciling the created resource") controllerReconciler := &ServiceReconciler{ Client: k8sClient, @@ -74,11 +697,22 @@ var _ = Describe("Service Controller", func() { } _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ - NamespacedName: typeNamespacedName, + NamespacedName: serviceNamespacedName, }) Expect(err).NotTo(HaveOccurred()) - // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. - // Example: If you expect a certain status condition after reconciliation, verify it here. + + // Check that the Service has been updated with the Ready condition + updatedService := &netguardv1alpha1.Service{} + Eventually(func() bool { + err := k8sClient.Get(ctx, serviceNamespacedName, updatedService) + if err != nil { + return false + } + return meta.IsStatusConditionTrue(updatedService.Status.Conditions, netguardv1alpha1.ConditionReady) + }, time.Second*30, time.Millisecond*500).Should(BeTrue()) + + // Check that the finalizer has been added + Expect(controllerutil.ContainsFinalizer(updatedService, "service.netguard.sgroups.io/finalizer")).To(BeTrue()) }) }) }) diff --git a/internal/controller/servicealias_controller.go b/internal/controller/servicealias_controller.go index 4bb2ba8..e75a260 100644 --- a/internal/controller/servicealias_controller.go +++ b/internal/controller/servicealias_controller.go @@ -22,8 +22,10 @@ import ( apierrors "k8s.io/apimachinery/pkg/api/errors" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" + "k8s.io/apimachinery/pkg/types" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" "sigs.k8s.io/controller-runtime/pkg/log" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" @@ -44,6 +46,45 @@ type ServiceAliasReconciler struct { // move the current state of the cluster closer to the desired state. // For more details, check Reconcile and its Result here: // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile +// reconcileDelete handles the deletion of a ServiceAlias +func (r *ServiceAliasReconciler) reconcileDelete(ctx context.Context, serviceAlias *netguardv1alpha1.ServiceAlias, finalizer string) (ctrl.Result, error) { + logger := log.FromContext(ctx) + logger.Info("Deleting ServiceAlias", "name", serviceAlias.Name) + + // Get the latest version of the resource to avoid conflicts + freshServiceAlias := &netguardv1alpha1.ServiceAlias{} + if err := r.Get(ctx, types.NamespacedName{ + Name: serviceAlias.Name, + Namespace: serviceAlias.Namespace, + }, freshServiceAlias); err != nil { + if apierrors.IsNotFound(err) { + // Resource is already gone, nothing to do + return ctrl.Result{}, nil + } + logger.Error(err, "Failed to get latest version of ServiceAlias") + return ctrl.Result{}, err + } + + // Check if finalizer exists + if !controllerutil.ContainsFinalizer(freshServiceAlias, finalizer) { + // Finalizer already removed, nothing to do + return ctrl.Result{}, nil + } + + // Create a patch for removing the finalizer + patch := client.MergeFrom(freshServiceAlias.DeepCopy()) + controllerutil.RemoveFinalizer(freshServiceAlias, finalizer) + + // Apply the patch with retry + if err := PatchWithRetry(ctx, r.Client, freshServiceAlias, patch, DefaultMaxRetries); err != nil { + logger.Error(err, "Failed to remove finalizer from ServiceAlias") + return ctrl.Result{}, err + } + + logger.Info("ServiceAlias deleted successfully") + return ctrl.Result{}, nil +} + func (r *ServiceAliasReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { logger := log.FromContext(ctx) logger.Info("Reconciling ServiceAlias", "request", req) @@ -60,18 +101,30 @@ func (r *ServiceAliasReconciler) Reconcile(ctx context.Context, req ctrl.Request return ctrl.Result{}, err } + // Add finalizer if it doesn't exist + const finalizer = "servicealias.netguard.sgroups.io/finalizer" + if err := EnsureFinalizer(ctx, r.Client, serviceAlias, finalizer); err != nil { + logger.Error(err, "Failed to add finalizer to ServiceAlias") + return ctrl.Result{}, err + } + + // Check if the resource is being deleted + if !serviceAlias.DeletionTimestamp.IsZero() { + return r.reconcileDelete(ctx, serviceAlias, finalizer) + } + // Check if the referenced Service exists service := &netguardv1alpha1.Service{} err := r.Get(ctx, client.ObjectKey{ Name: serviceAlias.Spec.ServiceRef.GetName(), - Namespace: serviceAlias.Spec.ServiceRef.ResolveNamespace(serviceAlias.GetNamespace()), + Namespace: serviceAlias.GetNamespace(), // ServiceAlias can only reference Service in the same namespace }, service) if apierrors.IsNotFound(err) { // Referenced Service doesn't exist - setServiceAliasCondition(serviceAlias, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, + SetCondition(&serviceAlias.Status.Conditions, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "ServiceNotFound", "Referenced Service does not exist") - if err := r.Status().Update(ctx, serviceAlias); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, serviceAlias, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update status") return ctrl.Result{}, err } @@ -89,9 +142,9 @@ func (r *ServiceAliasReconciler) Reconcile(ctx context.Context, req ctrl.Request } // Service exists, set Ready condition to true - setServiceAliasCondition(serviceAlias, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, + SetCondition(&serviceAlias.Status.Conditions, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, "ServiceAliasValid", "Referenced Service exists") - if err := r.Status().Update(ctx, serviceAlias); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, serviceAlias, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update status") return ctrl.Result{}, err } @@ -102,51 +155,64 @@ func (r *ServiceAliasReconciler) Reconcile(ctx context.Context, req ctrl.Request // setOwnerReference sets the owner reference of the ServiceAlias to the Service func (r *ServiceAliasReconciler) setOwnerReference(ctx context.Context, serviceAlias *netguardv1alpha1.ServiceAlias, service *netguardv1alpha1.Service) error { + logger := log.FromContext(ctx) + + // Get the latest version of the ServiceAlias to avoid conflicts + freshServiceAlias := &netguardv1alpha1.ServiceAlias{} + if err := r.Get(ctx, types.NamespacedName{ + Name: serviceAlias.Name, + Namespace: serviceAlias.Namespace, + }, freshServiceAlias); err != nil { + return err + } + // Check if owner reference already exists - for _, ownerRef := range serviceAlias.GetOwnerReferences() { + for _, ownerRef := range freshServiceAlias.GetOwnerReferences() { if ownerRef.UID == service.GetUID() { // Owner reference already exists return nil } } - // Set owner reference - if err := ctrl.SetControllerReference(service, serviceAlias, r.Scheme); err != nil { + // Create a copy for patching + original := freshServiceAlias.DeepCopy() + + // Set controller reference (will handle deletion automatically) + if err := ctrl.SetControllerReference(service, freshServiceAlias, r.Scheme); err != nil { return err } - // Update the ServiceAlias - return r.Update(ctx, serviceAlias) -} + // Update the ServiceAlias using patch with retry + logger.Info("Setting owner reference on ServiceAlias", + "serviceAlias", freshServiceAlias.Name, + "service", service.Name) -// setServiceAliasCondition updates a condition in the status -func setServiceAliasCondition(serviceAlias *netguardv1alpha1.ServiceAlias, conditionType string, status metav1.ConditionStatus, reason, message string) { - now := metav1.Now() - condition := metav1.Condition{ - Type: conditionType, - Status: status, - Reason: reason, - Message: message, - LastTransitionTime: now, + patch := client.MergeFrom(original) + if err := PatchWithRetry(ctx, r.Client, freshServiceAlias, patch, DefaultMaxRetries); err != nil { + return err } - // Find and update existing condition or append new one - for i, cond := range serviceAlias.Status.Conditions { - if cond.Type == conditionType { - // Only update if status changed to avoid unnecessary updates - if cond.Status != status { - serviceAlias.Status.Conditions[i] = condition - } - return - } - } + // Update our local copy to reflect the changes + *serviceAlias = *freshServiceAlias - // Condition not found, append it - serviceAlias.Status.Conditions = append(serviceAlias.Status.Conditions, condition) + return nil } +// This function has been replaced by the SetCondition utility function + // SetupWithManager sets up the controller with the Manager. func (r *ServiceAliasReconciler) SetupWithManager(mgr ctrl.Manager) error { + // Add index for faster lookups of ServiceAlias by Service name + if err := mgr.GetFieldIndexer().IndexField(context.Background(), + &netguardv1alpha1.ServiceAlias{}, + "spec.serviceRef.name", + func(obj client.Object) []string { + serviceAlias := obj.(*netguardv1alpha1.ServiceAlias) + return []string{serviceAlias.Spec.ServiceRef.Name} + }); err != nil { + return err + } + return ctrl.NewControllerManagedBy(mgr). For(&netguardv1alpha1.ServiceAlias{}). Named("servicealias"). diff --git a/internal/controller/servicealias_controller_test.go b/internal/controller/servicealias_controller_test.go index 161f696..3f3cd22 100644 --- a/internal/controller/servicealias_controller_test.go +++ b/internal/controller/servicealias_controller_test.go @@ -18,67 +18,931 @@ package controller import ( "context" + "fmt" + "time" + "github.com/google/uuid" . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/api/meta" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime/schema" "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" "sigs.k8s.io/controller-runtime/pkg/reconcile" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" ) var _ = Describe("ServiceAlias Controller", func() { - Context("When reconciling a resource", func() { - const resourceName = "test-resource" + // Краткое описание: Тесты для контроллера ServiceAlias + // Детальное описание: Проверяет логику согласования ресурса ServiceAlias, + // включая создание ссылок на сервисы, обработку кросс-namespace ссылок, + // обновление статуса и обработку ошибок. - ctx := context.Background() + const ( + timeout = time.Second * 30 + interval = time.Millisecond * 250 + ) - typeNamespacedName := types.NamespacedName{ - Name: resourceName, - Namespace: "default", // TODO(user):Modify as needed + // Создаем контроллер для использования в тестах + var serviceAliasReconciler *ServiceAliasReconciler + + BeforeEach(func() { + // Инициализируем контроллер перед каждым тестом + serviceAliasReconciler = &ServiceAliasReconciler{ + Client: k8sClient, + Scheme: k8sClient.Scheme(), } - servicealias := &netguardv1alpha1.ServiceAlias{} + }) + + Context("При создании ServiceAlias с корректной ссылкой на Service в том же namespace", func() { + // Краткое описание: Тесты для обработки создания ServiceAlias с корректной ссылкой на Service + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // новые ServiceAlias с ссылкой на существующий Service в том же namespace, + // добавляет финализатор, устанавливает owner reference и статус Ready. + + // Генерируем уникальные имена для каждого теста + var serviceName, serviceAliasName string + var serviceNamespace string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + serviceName = fmt.Sprintf("test-service-%s", uid) + serviceAliasName = fmt.Sprintf("test-servicealias-%s", uid) + serviceNamespace = "default" + + // Создаем Service + By("Создание Service") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + }, + }, + } + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + + // Создаем ServiceAlias + By("Создание ServiceAlias с ссылкой на Service") + serviceAlias := &netguardv1alpha1.ServiceAlias{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceAliasSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + }, + } + Expect(k8sClient.Create(ctx, serviceAlias)).To(Succeed()) + }) + + AfterEach(func() { + // Очистка ресурсов после теста + By("Удаление ServiceAlias") + serviceAlias := &netguardv1alpha1.ServiceAlias{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, serviceAlias) + if err == nil { + Expect(k8sClient.Delete(ctx, serviceAlias)).To(Succeed()) + } + + By("Удаление Service") + service := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: serviceNamespace, + }, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, &netguardv1alpha1.ServiceAlias{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: serviceNamespace, + }, &netguardv1alpha1.Service{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен установить статус Ready, добавить финализатор и owner reference", func() { + // Краткое описание: Тест успешного создания ServiceAlias с ссылкой на Service + // Детальное описание: Проверяет, что контроллер успешно создает ServiceAlias с ссылкой на Service, + // добавляет финализатор, устанавливает owner reference и статус Ready в True + + By("Запуск согласования (reconcile)") + _, err := serviceAliasReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + }) + Expect(err).NotTo(HaveOccurred()) + + // Проверяем, что ServiceAlias получил статус Ready + updatedServiceAlias := &netguardv1alpha1.ServiceAlias{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, updatedServiceAlias) + if err != nil { + return false + } + return meta.IsStatusConditionTrue(updatedServiceAlias.Status.Conditions, netguardv1alpha1.ConditionReady) + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что финализатор добавлен + Expect(controllerutil.ContainsFinalizer(updatedServiceAlias, "servicealias.netguard.sgroups.io/finalizer")).To(BeTrue()) + + // Проверяем, что owner reference установлен + Expect(updatedServiceAlias.OwnerReferences).NotTo(BeEmpty()) + found := false + for _, ref := range updatedServiceAlias.OwnerReferences { + if ref.Name == serviceName && ref.Kind == "Service" { + found = true + // Проверяем, что это controller reference + Expect(ref.Controller).NotTo(BeNil()) + Expect(*ref.Controller).To(BeTrue()) + break + } + } + Expect(found).To(BeTrue(), "Owner reference to Service not found") + }) + }) + + Context("При создании ServiceAlias с некорректной ссылкой на несуществующий Service", func() { + // Краткое описание: Тесты для обработки создания ServiceAlias с некорректной ссылкой + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // новые ServiceAlias с ссылкой на несуществующий Service, + // устанавливает статус NotReady с соответствующей причиной. + + // Генерируем уникальные имена для каждого теста + var nonExistentServiceName, serviceAliasName string + var serviceAliasNamespace string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + nonExistentServiceName = fmt.Sprintf("non-existent-service-%s", uid) + serviceAliasName = fmt.Sprintf("test-servicealias-%s", uid) + serviceAliasNamespace = "default" + + // Создаем ServiceAlias с ссылкой на несуществующий Service + By("Создание ServiceAlias с ссылкой на несуществующий Service") + serviceAlias := &netguardv1alpha1.ServiceAlias{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceAliasName, + Namespace: serviceAliasNamespace, + }, + Spec: netguardv1alpha1.ServiceAliasSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: nonExistentServiceName, + }, + }, + } + Expect(k8sClient.Create(ctx, serviceAlias)).To(Succeed()) + }) + + AfterEach(func() { + // Очистка ресурсов после теста + By("Удаление ServiceAlias") + serviceAlias := &netguardv1alpha1.ServiceAlias{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceAliasNamespace, + }, serviceAlias) + if err == nil { + Expect(k8sClient.Delete(ctx, serviceAlias)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceAliasNamespace, + }, &netguardv1alpha1.ServiceAlias{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен установить статус NotReady с причиной ServiceNotFound", func() { + // Краткое описание: Тест обработки ServiceAlias с ссылкой на несуществующий Service + // Детальное описание: Проверяет, что контроллер устанавливает статус NotReady + // с причиной ServiceNotFound при ссылке на несуществующий Service + + By("Запуск согласования (reconcile)") + _, err := serviceAliasReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceAliasNamespace, + }, + }) + // Ожидаем ошибку, т.к. сервис не существует + Expect(err).To(HaveOccurred()) + + // Проверяем, что ServiceAlias получил статус NotReady с причиной ServiceNotFound + updatedServiceAlias := &netguardv1alpha1.ServiceAlias{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceAliasNamespace, + }, updatedServiceAlias) + if err != nil { + return false + } + + for _, condition := range updatedServiceAlias.Status.Conditions { + if condition.Type == netguardv1alpha1.ConditionReady && + condition.Status == metav1.ConditionFalse && + condition.Reason == "ServiceNotFound" { + return true + } + } + return false + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что финализатор добавлен, несмотря на ошибку + Expect(controllerutil.ContainsFinalizer(updatedServiceAlias, "servicealias.netguard.sgroups.io/finalizer")).To(BeTrue()) + }) + }) + + Context("При обновлении ServiceAlias при изменении ссылки на Service", func() { + // Краткое описание: Тесты для обработки обновления ServiceAlias + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // обновление ServiceAlias при изменении ссылки на Service, + // обновляет owner reference и статус. + + // Генерируем уникальные имена для каждого теста + var service1Name, service2Name, serviceAliasName string + var serviceNamespace string BeforeEach(func() { - By("creating the custom resource for the Kind ServiceAlias") - err := k8sClient.Get(ctx, typeNamespacedName, servicealias) - if err != nil && errors.IsNotFound(err) { - resource := &netguardv1alpha1.ServiceAlias{ - ObjectMeta: metav1.ObjectMeta{ - Name: resourceName, - Namespace: "default", + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + service1Name = fmt.Sprintf("test-service-1-%s", uid) + service2Name = fmt.Sprintf("test-service-2-%s", uid) + serviceAliasName = fmt.Sprintf("test-servicealias-%s", uid) + serviceNamespace = "default" + + // Создаем два Service + By("Создание первого Service") + service1 := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: service1Name, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service 1", + }, + } + Expect(k8sClient.Create(ctx, service1)).To(Succeed()) + + By("Создание второго Service") + service2 := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: service2Name, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service 2", + }, + } + Expect(k8sClient.Create(ctx, service2)).To(Succeed()) + + // Создаем ServiceAlias с ссылкой на первый Service + By("Создание ServiceAlias с ссылкой на первый Service") + serviceAlias := &netguardv1alpha1.ServiceAlias{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceAliasSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: service1Name, }, - // TODO(user): Specify other spec details if needed. + }, + } + Expect(k8sClient.Create(ctx, serviceAlias)).To(Succeed()) + + // Запускаем reconcile для установки owner reference + _, err := serviceAliasReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + }) + Expect(err).NotTo(HaveOccurred()) + + // Ждем, пока ServiceAlias получит статус Ready + Eventually(func() bool { + updatedServiceAlias := &netguardv1alpha1.ServiceAlias{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, updatedServiceAlias) + if err != nil { + return false + } + return meta.IsStatusConditionTrue(updatedServiceAlias.Status.Conditions, netguardv1alpha1.ConditionReady) + }, timeout, interval).Should(BeTrue()) + }) + + AfterEach(func() { + // Очистка ресурсов после теста + By("Удаление ServiceAlias") + serviceAlias := &netguardv1alpha1.ServiceAlias{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, serviceAlias) + if err == nil { + Expect(k8sClient.Delete(ctx, serviceAlias)).To(Succeed()) + } + + By("Удаление первого Service") + service1 := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: service1Name, + Namespace: serviceNamespace, + }, service1) + if err == nil { + Expect(k8sClient.Delete(ctx, service1)).To(Succeed()) + } + + By("Удаление второго Service") + service2 := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: service2Name, + Namespace: serviceNamespace, + }, service2) + if err == nil { + Expect(k8sClient.Delete(ctx, service2)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, &netguardv1alpha1.ServiceAlias{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: service1Name, + Namespace: serviceNamespace, + }, &netguardv1alpha1.Service{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: service2Name, + Namespace: serviceNamespace, + }, &netguardv1alpha1.Service{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен обновить owner reference при изменении ссылки на Service", func() { + // Краткое описание: Тест обновления ServiceAlias при изменении ссылки на Service + // Детальное описание: Проверяет, что контроллер обновляет owner reference + // при изменении ссылки на Service + + // Получаем текущий ServiceAlias + serviceAlias := &netguardv1alpha1.ServiceAlias{} + Expect(k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, serviceAlias)).To(Succeed()) + + // Проверяем, что owner reference установлен на первый Service + Expect(serviceAlias.OwnerReferences).NotTo(BeEmpty()) + found := false + for _, ref := range serviceAlias.OwnerReferences { + if ref.Name == service1Name && ref.Kind == "Service" { + found = true + break + } + } + Expect(found).To(BeTrue(), "Owner reference to first Service not found") + + // Обновляем ServiceAlias, меняя ссылку на второй Service + By("Обновление ServiceAlias для ссылки на второй Service") + serviceAlias.Spec.ServiceRef.Name = service2Name + Expect(k8sClient.Update(ctx, serviceAlias)).To(Succeed()) + + // Запускаем reconcile для обновления owner reference + _, err := serviceAliasReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + }) + Expect(err).NotTo(HaveOccurred()) + + // Проверяем, что owner reference обновился на второй Service + updatedServiceAlias := &netguardv1alpha1.ServiceAlias{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, updatedServiceAlias) + if err != nil { + return false + } + + for _, ref := range updatedServiceAlias.OwnerReferences { + if ref.Name == service2Name && ref.Kind == "Service" { + return true + } } - Expect(k8sClient.Create(ctx, resource)).To(Succeed()) + return false + }, timeout, interval).Should(BeTrue()) + + // Проверяем, что статус остался Ready + Expect(meta.IsStatusConditionTrue(updatedServiceAlias.Status.Conditions, netguardv1alpha1.ConditionReady)).To(BeTrue()) + }) + }) + + Context("При удалении ServiceAlias", func() { + // Краткое описание: Тесты для обработки удаления ServiceAlias + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // удаление ServiceAlias, удаляя финализатор. + + // Генерируем уникальные имена для каждого теста + var serviceName, serviceAliasName string + var serviceNamespace string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + serviceName = fmt.Sprintf("test-service-%s", uid) + serviceAliasName = fmt.Sprintf("test-servicealias-%s", uid) + serviceNamespace = "default" + + // Создаем Service + By("Создание Service") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + }, } + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + + // Создаем ServiceAlias + By("Создание ServiceAlias") + serviceAlias := &netguardv1alpha1.ServiceAlias{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceAliasSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + }, + } + Expect(k8sClient.Create(ctx, serviceAlias)).To(Succeed()) + + // Запускаем reconcile для установки финализатора и owner reference + _, err := serviceAliasReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + }) + Expect(err).NotTo(HaveOccurred()) + + // Ждем, пока ServiceAlias получит статус Ready и финализатор + Eventually(func() bool { + updatedServiceAlias := &netguardv1alpha1.ServiceAlias{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, updatedServiceAlias) + if err != nil { + return false + } + + // Проверяем наличие финализатора + if !controllerutil.ContainsFinalizer(updatedServiceAlias, "servicealias.netguard.sgroups.io/finalizer") { + return false + } + + // Проверяем статус Ready + return meta.IsStatusConditionTrue(updatedServiceAlias.Status.Conditions, netguardv1alpha1.ConditionReady) + }, timeout, interval).Should(BeTrue()) }) AfterEach(func() { - // TODO(user): Cleanup logic after each test, like removing the resource instance. - resource := &netguardv1alpha1.ServiceAlias{} - err := k8sClient.Get(ctx, typeNamespacedName, resource) + // Очистка ресурсов после теста + By("Удаление Service") + service := &netguardv1alpha1.Service{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: serviceNamespace, + }, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: serviceNamespace, + }, &netguardv1alpha1.Service{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + + It("должен корректно обработать удаление ServiceAlias", func() { + // Краткое описание: Тест удаления ServiceAlias + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // удаление ServiceAlias, удаляя финализатор + + // Получаем текущий ServiceAlias + serviceAlias := &netguardv1alpha1.ServiceAlias{} + Expect(k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, serviceAlias)).To(Succeed()) + + // Удаляем ServiceAlias + By("Удаление ServiceAlias") + Expect(k8sClient.Delete(ctx, serviceAlias)).To(Succeed()) + + // Получаем обновленный ServiceAlias с DeletionTimestamp + updatedServiceAlias := &netguardv1alpha1.ServiceAlias{} + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, updatedServiceAlias) + if err != nil { + return false + } + return !updatedServiceAlias.DeletionTimestamp.IsZero() + }, timeout, interval).Should(BeTrue()) + + // Запускаем reconcile для обработки удаления + _, err := serviceAliasReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + }) + Expect(err).NotTo(HaveOccurred()) + + // Проверяем, что ServiceAlias удален + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, &netguardv1alpha1.ServiceAlias{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + }) + + Context("При автоматическом удалении ServiceAlias при удалении связанного Service", func() { + // Краткое описание: Тесты для автоматического удаления ServiceAlias + // Детальное описание: Проверяет, что ServiceAlias автоматически удаляется + // при удалении связанного Service благодаря owner reference. + + // Генерируем уникальные имена для каждого теста + var serviceName, serviceAliasName string + var serviceNamespace string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + serviceName = fmt.Sprintf("test-service-%s", uid) + serviceAliasName = fmt.Sprintf("test-servicealias-%s", uid) + serviceNamespace = "default" + + // Создаем Service + By("Создание Service") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + }, + } + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + + // Создаем ServiceAlias + By("Создание ServiceAlias") + serviceAlias := &netguardv1alpha1.ServiceAlias{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceAliasSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + }, + } + Expect(k8sClient.Create(ctx, serviceAlias)).To(Succeed()) + + // Запускаем reconcile для установки owner reference + _, err := serviceAliasReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + }) Expect(err).NotTo(HaveOccurred()) - By("Cleanup the specific resource instance ServiceAlias") - Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) + // Ждем, пока ServiceAlias получит owner reference + Eventually(func() bool { + updatedServiceAlias := &netguardv1alpha1.ServiceAlias{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, updatedServiceAlias) + if err != nil { + return false + } + + // Проверяем наличие owner reference + for _, ref := range updatedServiceAlias.OwnerReferences { + if ref.Name == serviceName && ref.Kind == "Service" { + // Проверяем, что это controller reference + if ref.Controller != nil && *ref.Controller { + return true + } + } + } + return false + }, timeout, interval).Should(BeTrue()) + }) + + It("должен автоматически удалить ServiceAlias при удалении Service", func() { + // Краткое описание: Тест автоматического удаления ServiceAlias + // Детальное описание: Проверяет, что ServiceAlias автоматически удаляется + // при удалении связанного Service благодаря controller owner reference + + // Получаем текущий Service + service := &netguardv1alpha1.Service{} + Expect(k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: serviceNamespace, + }, service)).To(Succeed()) + + // Удаляем Service + By("Удаление Service") + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + + // Проверяем, что ServiceAlias автоматически удален + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, &netguardv1alpha1.ServiceAlias{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + }) + }) + + Context("При обработке конфликтов при обновлении", func() { + // Краткое описание: Тесты для обработки конфликтов при обновлении + // Детальное описание: Проверяет, что контроллер корректно обрабатывает + // конфликты при обновлении ресурсов, используя механизм повторных попыток. + + // Генерируем уникальные имена для каждого теста + var serviceName, serviceAliasName string + var serviceNamespace string + + BeforeEach(func() { + // Генерируем уникальные имена для ресурсов + uid := uuid.New().String()[:8] + serviceName = fmt.Sprintf("test-service-%s", uid) + serviceAliasName = fmt.Sprintf("test-servicealias-%s", uid) + serviceNamespace = "default" + + // Создаем Service + By("Создание Service") + service := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + }, + } + Expect(k8sClient.Create(ctx, service)).To(Succeed()) + + // Создаем ServiceAlias + By("Создание ServiceAlias") + serviceAlias := &netguardv1alpha1.ServiceAlias{ + ObjectMeta: metav1.ObjectMeta{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, + Spec: netguardv1alpha1.ServiceAliasSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: serviceName, + }, + }, + } + Expect(k8sClient.Create(ctx, serviceAlias)).To(Succeed()) + }) + + AfterEach(func() { + // Очистка ресурсов после теста + By("Удаление ServiceAlias") + serviceAlias := &netguardv1alpha1.ServiceAlias{} + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, serviceAlias) + if err == nil { + Expect(k8sClient.Delete(ctx, serviceAlias)).To(Succeed()) + } + + By("Удаление Service") + service := &netguardv1alpha1.Service{} + err = k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: serviceNamespace, + }, service) + if err == nil { + Expect(k8sClient.Delete(ctx, service)).To(Succeed()) + } + + // Ждем удаления ресурсов + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, &netguardv1alpha1.ServiceAlias{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) + + Eventually(func() bool { + err := k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceName, + Namespace: serviceNamespace, + }, &netguardv1alpha1.Service{}) + return errors.IsNotFound(err) + }, timeout, interval).Should(BeTrue()) }) - It("should successfully reconcile the resource", func() { - By("Reconciling the created resource") - controllerReconciler := &ServiceAliasReconciler{ - Client: k8sClient, + + It("должен использовать механизм повторных попыток при конфликтах", func() { + // Краткое описание: Тест обработки конфликтов при обновлении + // Детальное описание: Проверяет, что контроллер использует механизм + // повторных попыток при конфликтах обновления + + // Получаем текущий ServiceAlias + serviceAlias := &netguardv1alpha1.ServiceAlias{} + Expect(k8sClient.Get(ctx, types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, serviceAlias)).To(Succeed()) + + // Создаем мок-клиент, который будет возвращать ошибку конфликта при первом вызове + // и успех при последующих вызовах + mockClient := &MockClient{ + Client: k8sClient, + updateCount: 0, + } + + // Устанавливаем функцию обновления, которая будет возвращать ошибку конфликта при первом вызове + mockClient.updateFunc = func(ctx context.Context, obj client.Object, opts ...client.UpdateOption) error { + // Возвращаем ошибку конфликта при первом вызове + if mockClient.updateCount == 0 { + mockClient.updateCount++ + return errors.NewConflict( + schema.GroupResource{ + Group: obj.GetObjectKind().GroupVersionKind().Group, + Resource: obj.GetObjectKind().GroupVersionKind().Kind, + }, + obj.GetName(), + fmt.Errorf("conflict error")) + } + // При последующих вызовах используем реальный клиент + return k8sClient.Update(ctx, obj, opts...) + } + + // Создаем контроллер с мок-клиентом + mockReconciler := &ServiceAliasReconciler{ + Client: mockClient, Scheme: k8sClient.Scheme(), } - _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ - NamespacedName: typeNamespacedName, + // Запускаем reconcile + _, err := mockReconciler.Reconcile(ctx, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: serviceAliasName, + Namespace: serviceNamespace, + }, }) + + // Проверяем, что ошибка обработана и не возвращена из reconcile + // Это означает, что механизм повторных попыток сработал Expect(err).NotTo(HaveOccurred()) - // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. - // Example: If you expect a certain status condition after reconciliation, verify it here. + + // Проверяем, что счетчик обновлений увеличился + Expect(mockClient.updateCount).To(BeNumerically(">", 0)) }) }) }) + +// MockClient - мок-клиент для тестирования обработки ошибок +type MockClient struct { + client.Client + updateCount int + updateFunc func(ctx context.Context, obj client.Object, opts ...client.UpdateOption) error + getFunc func(ctx context.Context, key client.ObjectKey, obj client.Object) error + statusFunc func() client.StatusWriter +} + +// Update - переопределение метода Update для мок-клиента +func (m *MockClient) Update(ctx context.Context, obj client.Object, opts ...client.UpdateOption) error { + if m.updateFunc != nil { + return m.updateFunc(ctx, obj, opts...) + } + return m.Client.Update(ctx, obj, opts...) +} + +// Get - переопределение метода Get для мок-клиента +func (m *MockClient) Get(ctx context.Context, key client.ObjectKey, obj client.Object, opts ...client.GetOption) error { + if m.getFunc != nil { + return m.getFunc(ctx, key, obj) + } + return m.Client.Get(ctx, key, obj, opts...) +} + +// Status - переопределение метода Status для мок-клиента +func (m *MockClient) Status() client.StatusWriter { + if m.statusFunc != nil { + return m.statusFunc() + } + return m.Client.Status() +} + +// MockStatusWriter - мок для StatusWriter +type MockStatusWriter struct { + client.StatusWriter + updateFunc func(ctx context.Context, obj client.Object) error +} + +// Update - переопределение метода Update для мок-StatusWriter +func (m *MockStatusWriter) Update(ctx context.Context, obj client.Object, opts ...client.SubResourceUpdateOption) error { + if m.updateFunc != nil { + return m.updateFunc(ctx, obj) + } + return m.StatusWriter.Update(ctx, obj, opts...) +} diff --git a/internal/controller/suite_test.go b/internal/controller/suite_test.go index f53397e..4a37e45 100644 --- a/internal/controller/suite_test.go +++ b/internal/controller/suite_test.go @@ -33,6 +33,7 @@ import ( "sigs.k8s.io/controller-runtime/pkg/log/zap" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" // +kubebuilder:scaffold:imports ) @@ -62,6 +63,10 @@ var _ = BeforeSuite(func() { err = netguardv1alpha1.AddToScheme(scheme.Scheme) Expect(err).NotTo(HaveOccurred()) + // Add provider scheme + err = providerv1alpha1.AddToScheme(scheme.Scheme) + Expect(err).NotTo(HaveOccurred()) + // +kubebuilder:scaffold:scheme By("bootstrapping test environment") diff --git a/internal/controller/utils.go b/internal/controller/utils.go new file mode 100644 index 0000000..c641ec3 --- /dev/null +++ b/internal/controller/utils.go @@ -0,0 +1,238 @@ +/* +Copyright 2025. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package controller + +import ( + "context" + "fmt" + "time" + + apierrors "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/api/meta" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" + "sigs.k8s.io/controller-runtime/pkg/log" +) + +const ( + // DefaultMaxRetries is the default number of retries for operations + DefaultMaxRetries = 3 + + // DefaultRetryInterval is the default interval between retries + DefaultRetryInterval = 100 * time.Millisecond + + // DefaultTimeout is the default timeout for operations + DefaultTimeout = 30 * time.Second +) + +// UpdateWithRetry updates a resource with retries on conflict +func UpdateWithRetry(ctx context.Context, c client.Client, obj client.Object, maxRetries int) error { + logger := log.FromContext(ctx) + name := obj.GetName() + namespace := obj.GetNamespace() + + for i := 0; i < maxRetries; i++ { + err := c.Update(ctx, obj) + if err == nil { + return nil + } + + if !apierrors.IsConflict(err) { + return err + } + + // Get the latest version of the object + latest := obj.DeepCopyObject().(client.Object) + if err := c.Get(ctx, types.NamespacedName{Name: name, Namespace: namespace}, latest); err != nil { + return err + } + + // Log the conflict and retry + logger.Info("Conflict detected, retrying update", + "resource", fmt.Sprintf("%s/%s", namespace, name), + "attempt", i+1, + "maxRetries", maxRetries) + + // Wait before retrying + time.Sleep(DefaultRetryInterval) + } + + return fmt.Errorf("failed to update resource after %d retries", maxRetries) +} + +// PatchWithRetry patches a resource with retries on conflict +func PatchWithRetry(ctx context.Context, c client.Client, obj client.Object, patch client.Patch, maxRetries int) error { + logger := log.FromContext(ctx) + name := obj.GetName() + namespace := obj.GetNamespace() + + for i := 0; i < maxRetries; i++ { + err := c.Patch(ctx, obj, patch) + if err == nil { + return nil + } + + if !apierrors.IsConflict(err) { + return err + } + + // Get the latest version of the object + latest := obj.DeepCopyObject().(client.Object) + if err := c.Get(ctx, types.NamespacedName{Name: name, Namespace: namespace}, latest); err != nil { + return err + } + + // Log the conflict and retry + logger.Info("Conflict detected, retrying patch", + "resource", fmt.Sprintf("%s/%s", namespace, name), + "attempt", i+1, + "maxRetries", maxRetries) + + // Wait before retrying + time.Sleep(DefaultRetryInterval) + } + + return fmt.Errorf("failed to patch resource after %d retries", maxRetries) +} + +// UpdateStatusWithRetry updates a resource's status with retries on conflict +func UpdateStatusWithRetry(ctx context.Context, c client.Client, obj client.Object, maxRetries int) error { + logger := log.FromContext(ctx) + name := obj.GetName() + namespace := obj.GetNamespace() + + for i := 0; i < maxRetries; i++ { + err := c.Status().Update(ctx, obj) + if err == nil { + return nil + } + + if !apierrors.IsConflict(err) { + return err + } + + // Get the latest version of the object + latest := obj.DeepCopyObject().(client.Object) + if err := c.Get(ctx, types.NamespacedName{Name: name, Namespace: namespace}, latest); err != nil { + return err + } + + // Log the conflict and retry + logger.Info("Conflict detected, retrying status update", + "resource", fmt.Sprintf("%s/%s", namespace, name), + "attempt", i+1, + "maxRetries", maxRetries) + + // Wait before retrying + time.Sleep(DefaultRetryInterval) + } + + return fmt.Errorf("failed to update resource status after %d retries", maxRetries) +} + +// EnsureFinalizer ensures that a finalizer is added to an object +func EnsureFinalizer(ctx context.Context, c client.Client, obj client.Object, finalizer string) error { + if controllerutil.ContainsFinalizer(obj, finalizer) { + return nil // Finalizer already exists + } + + // Create a copy for patching + objCopy := obj.DeepCopyObject().(client.Object) + controllerutil.AddFinalizer(objCopy, finalizer) + + // Apply patch + patch := client.MergeFrom(obj) + return PatchWithRetry(ctx, c, objCopy, patch, DefaultMaxRetries) +} + +// RemoveFinalizer removes a finalizer from an object +func RemoveFinalizer(ctx context.Context, c client.Client, obj client.Object, finalizer string) error { + if !controllerutil.ContainsFinalizer(obj, finalizer) { + return nil // Finalizer already removed + } + + // Create a copy for patching + objCopy := obj.DeepCopyObject().(client.Object) + controllerutil.RemoveFinalizer(objCopy, finalizer) + + // Apply patch + patch := client.MergeFrom(obj) + return PatchWithRetry(ctx, c, objCopy, patch, DefaultMaxRetries) +} + +// SetCondition sets a condition on an object's status +func SetCondition(conditions *[]metav1.Condition, conditionType string, status metav1.ConditionStatus, reason, message string) { + now := metav1.Now() + condition := metav1.Condition{ + Type: conditionType, + Status: status, + Reason: reason, + Message: message, + LastTransitionTime: now, + } + + // Find and update existing condition or append new one + meta.SetStatusCondition(conditions, condition) +} + +// SafeDeleteAndWait safely deletes a resource and waits for it to be gone +func SafeDeleteAndWait(ctx context.Context, c client.Client, obj client.Object, timeout time.Duration) error { + logger := log.FromContext(ctx) + key := types.NamespacedName{Name: obj.GetName(), Namespace: obj.GetNamespace()} + + // Check if resource exists + if err := c.Get(ctx, key, obj); err != nil { + if apierrors.IsNotFound(err) { + return nil // Resource already deleted + } + return err + } + + // Delete resource + if err := c.Delete(ctx, obj); err != nil { + if apierrors.IsNotFound(err) { + return nil // Resource already deleted + } + return err + } + + logger.Info("Waiting for resource to be deleted", + "resource", fmt.Sprintf("%s/%s", obj.GetNamespace(), obj.GetName()), + "timeout", timeout) + + // Wait for resource to be deleted + waitCtx, cancel := context.WithTimeout(ctx, timeout) + defer cancel() + + checkObj := obj.DeepCopyObject().(client.Object) + ticker := time.NewTicker(100 * time.Millisecond) + defer ticker.Stop() + + for { + select { + case <-waitCtx.Done(): + return fmt.Errorf("timeout waiting for resource deletion") + case <-ticker.C: + err := c.Get(ctx, key, checkObj) + if apierrors.IsNotFound(err) { + return nil // Resource successfully deleted + } + } + } +} diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook_test.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook_test.go index b763e83..4901695 100644 --- a/internal/webhook/v1alpha1/addressgroupbinding_webhook_test.go +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook_test.go @@ -17,55 +17,336 @@ limitations under the License. package v1alpha1 import ( + "context" + "time" + . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/client/fake" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" - // TODO (user): Add any additional imports if needed + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" ) var _ = Describe("AddressGroupBinding Webhook", func() { + // Краткое описание: Тесты для вебхука AddressGroupBinding + // Детальное описание: Проверяет валидацию создания, обновления и удаления ресурса AddressGroupBinding. + // Тесты проверяют корректность ссылок на Service и AddressGroup, проверку пересечения портов, + // и правила для кросс-неймспейс привязок. var ( - obj *netguardv1alpha1.AddressGroupBinding - oldObj *netguardv1alpha1.AddressGroupBinding - validator AddressGroupBindingCustomValidator + obj *netguardv1alpha1.AddressGroupBinding + oldObj *netguardv1alpha1.AddressGroupBinding + validator AddressGroupBindingCustomValidator + ctx context.Context + service *netguardv1alpha1.Service + addressGroup *providerv1alpha1.AddressGroup + portMapping *netguardv1alpha1.AddressGroupPortMapping + bindingPolicy *netguardv1alpha1.AddressGroupBindingPolicy + defaultNamespace string + crossNamespace string + serviceRef netguardv1alpha1.ObjectReference + addressGroupRef netguardv1alpha1.NamespacedObjectReference + fakeClient client.Client ) BeforeEach(func() { - obj = &netguardv1alpha1.AddressGroupBinding{} - oldObj = &netguardv1alpha1.AddressGroupBinding{} - validator = AddressGroupBindingCustomValidator{} - Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") - Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") - Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") - // TODO (user): Add any setup logic common to all tests + ctx = context.Background() + defaultNamespace = "default" + crossNamespace = "other-namespace" + + // Create a scheme with all the required types + scheme := runtime.NewScheme() + Expect(netguardv1alpha1.AddToScheme(scheme)).To(Succeed()) + Expect(providerv1alpha1.AddToScheme(scheme)).To(Succeed()) + + // Create service + service = &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-service", + Namespace: defaultNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + { + Protocol: netguardv1alpha1.ProtocolUDP, + Port: "53", + Description: "DNS", + }, + }, + }, + } + + // Create address group + addressGroup = &providerv1alpha1.AddressGroup{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-address-group", + Namespace: defaultNamespace, + }, + Spec: providerv1alpha1.AddressGroupSpec{ + DefaultAction: providerv1alpha1.ActionAccept, + }, + } + + // Create address group in cross namespace + crossAddressGroup := &providerv1alpha1.AddressGroup{ + ObjectMeta: metav1.ObjectMeta{ + Name: "cross-address-group", + Namespace: crossNamespace, + }, + Spec: providerv1alpha1.AddressGroupSpec{ + DefaultAction: providerv1alpha1.ActionAccept, + }, + } + + // Create address group in namespace without policy + namespaceWithoutPolicy := "namespace-without-policy" + addressGroupWithoutPolicy := &providerv1alpha1.AddressGroup{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-address-group", + Namespace: namespaceWithoutPolicy, + }, + Spec: providerv1alpha1.AddressGroupSpec{ + DefaultAction: providerv1alpha1.ActionAccept, + }, + } + + // Create port mapping + portMapping = &netguardv1alpha1.AddressGroupPortMapping{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-address-group", + Namespace: defaultNamespace, + }, + AccessPorts: netguardv1alpha1.AccessPortsSpec{ + Items: []netguardv1alpha1.ServicePortsRef{ + { + NamespacedObjectReference: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "existing-service", + }, + Namespace: defaultNamespace, + }, + Ports: netguardv1alpha1.ProtocolPorts{ + TCP: []netguardv1alpha1.PortConfig{ + { + Port: "8080", + Description: "Existing HTTP", + }, + }, + }, + }, + }, + }, + } + + // Create cross namespace port mapping + crossPortMapping := &netguardv1alpha1.AddressGroupPortMapping{ + ObjectMeta: metav1.ObjectMeta{ + Name: "cross-address-group", + Namespace: crossNamespace, + }, + } + + // Create binding policy for cross-namespace binding + bindingPolicy = &netguardv1alpha1.AddressGroupBindingPolicy{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-binding-policy", + Namespace: crossNamespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingPolicySpec{ + AddressGroupRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: "cross-address-group", + }, + }, + ServiceRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "test-service", + }, + Namespace: defaultNamespace, + }, + }, + } + + // Create fake client with the objects + fakeClient = fake.NewClientBuilder(). + WithScheme(scheme). + WithObjects(service, addressGroup, crossAddressGroup, addressGroupWithoutPolicy, portMapping, crossPortMapping, bindingPolicy). + Build() + + // Initialize validator with fake client + validator = AddressGroupBindingCustomValidator{ + Client: fakeClient, + } + + // Initialize references + serviceRef = netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "test-service", + } + + addressGroupRef = netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: "test-address-group", + }, + } + + // Initialize objects + obj = &netguardv1alpha1.AddressGroupBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-binding", + Namespace: defaultNamespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingSpec{ + ServiceRef: serviceRef, + AddressGroupRef: addressGroupRef, + }, + } + + oldObj = obj.DeepCopy() }) AfterEach(func() { - // TODO (user): Add any teardown logic common to all tests + // No teardown needed for fake client + }) + + Context("When validating AddressGroupBinding creation", func() { + // Краткое описание: Тесты валидации при создании AddressGroupBinding + // Детальное описание: Проверяет различные сценарии создания ресурса, включая корректные и некорректные ссылки, + // несуществующие ресурсы и кросс-неймспейс привязки. + It("Should allow creation with valid references", func() { + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with missing ServiceRef name", func() { + obj.Spec.ServiceRef.Name = "" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("Service.name cannot be empty")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with invalid ServiceRef kind", func() { + obj.Spec.ServiceRef.Kind = "InvalidKind" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("reference must be to a Service resource")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with missing AddressGroupRef name", func() { + obj.Spec.AddressGroupRef.Name = "" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("addressGroupRef.name cannot be empty")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with invalid AddressGroupRef kind", func() { + obj.Spec.AddressGroupRef.Kind = "InvalidKind" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("addressGroupRef must be to an AddressGroup resource")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with non-existent Service", func() { + obj.Spec.ServiceRef.Name = "non-existent-service" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("service non-existent-service not found")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with non-existent AddressGroup", func() { + obj.Spec.AddressGroupRef.Name = "non-existent-address-group" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("addressGroup non-existent-address-group not found")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should allow cross-namespace binding with policy", func() { + obj.Spec.AddressGroupRef.Name = "cross-address-group" + obj.Spec.AddressGroupRef.Namespace = crossNamespace + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny cross-namespace binding without policy", func() { + obj.Spec.AddressGroupRef.Name = "test-address-group" + obj.Spec.AddressGroupRef.Namespace = "namespace-without-policy" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("cross-namespace binding not allowed")) + Expect(warnings).To(BeEmpty()) + }) + }) + + Context("When validating AddressGroupBinding updates", func() { + // Краткое описание: Тесты валидации при обновлении AddressGroupBinding + // Детальное описание: Проверяет, что нельзя изменять ключевые поля после создания ресурса, + // и что валидация пропускается для ресурсов, помеченных на удаление. + It("Should allow updates without changing references", func() { + obj.Labels = map[string]string{"updated": "true"} + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny updates that change ServiceRef", func() { + obj.Spec.ServiceRef.Name = "another-service" + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("cannot change spec.serviceRef.name after creation")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny updates that change AddressGroupRef", func() { + obj.Spec.AddressGroupRef.Name = "another-address-group" + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("cannot change spec.addressGroupRef.name after creation")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should allow updates for resources being deleted", func() { + now := metav1.NewTime(time.Now()) + obj.DeletionTimestamp = &now + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) - Context("When creating or updating AddressGroupBinding under Validating Webhook", func() { - // TODO (user): Add logic for validating webhooks - // Example: - // It("Should deny creation if a required field is missing", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "" - // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) - // }) - // - // It("Should admit creation if all required fields are present", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "valid_value" - // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) - // }) - // - // It("Should validate updates correctly", func() { - // By("simulating a valid update scenario") - // oldObj.SomeRequiredField = "updated_value" - // obj.SomeRequiredField = "updated_value" - // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) - // }) + Context("When validating AddressGroupBinding deletion", func() { + // Краткое описание: Тесты валидации при удалении AddressGroupBinding + // Детальное описание: Проверяет, что удаление ресурса разрешено без дополнительных проверок. + It("Should allow deletion", func() { + warnings, err := validator.ValidateDelete(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) }) diff --git a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go index 00710a5..cea58f1 100644 --- a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go @@ -71,6 +71,22 @@ func (v *AddressGroupBindingPolicyCustomValidator) ValidateCreate(ctx context.Co // 1.1 Check that an AddressGroup with the same name exists in the same namespace addressGroupRef := policy.Spec.AddressGroupRef + + // Check that AddressGroupRef name is not empty + if addressGroupRef.GetName() == "" { + return nil, fmt.Errorf("AddressGroup.name cannot be empty") + } + + // Check that AddressGroupRef kind is correct + if addressGroupRef.GetKind() != "AddressGroup" { + return nil, fmt.Errorf("addressGroupRef must be to an AddressGroup resource, got %s", addressGroupRef.GetKind()) + } + + // Check that AddressGroupRef apiVersion is correct + if addressGroupRef.GetAPIVersion() != "netguard.sgroups.io/v1alpha1" { + return nil, fmt.Errorf("addressGroupRef must be to a resource with APIVersion netguard.sgroups.io/v1alpha1, got %s", addressGroupRef.GetAPIVersion()) + } + addressGroupNamespace := ResolveNamespace(addressGroupRef.GetNamespace(), policy.GetNamespace()) // Validate that the policy is created in the same namespace as the address group diff --git a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook_test.go b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook_test.go index e466272..f2608c3 100644 --- a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook_test.go +++ b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook_test.go @@ -17,55 +17,232 @@ limitations under the License. package v1alpha1 import ( + "context" + "time" + . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/client/fake" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" - // TODO (user): Add any additional imports if needed + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" ) var _ = Describe("AddressGroupBindingPolicy Webhook", func() { + // Краткое описание: Тесты для вебхука AddressGroupBindingPolicy + // Детальное описание: Проверяет валидацию создания, обновления и удаления ресурса AddressGroupBindingPolicy. + // Тесты проверяют корректность ссылок на Service и AddressGroup, проверку нахождения ресурсов в одном неймспейсе, + // и невозможность изменения ключевых полей после создания. var ( - obj *netguardv1alpha1.AddressGroupBindingPolicy - oldObj *netguardv1alpha1.AddressGroupBindingPolicy - validator AddressGroupBindingPolicyCustomValidator + obj *netguardv1alpha1.AddressGroupBindingPolicy + oldObj *netguardv1alpha1.AddressGroupBindingPolicy + validator AddressGroupBindingPolicyCustomValidator + ctx context.Context + service *netguardv1alpha1.Service + addressGroup *providerv1alpha1.AddressGroup + defaultNamespace string + otherNamespace string + serviceRef netguardv1alpha1.NamespacedObjectReference + addressGroupRef netguardv1alpha1.NamespacedObjectReference + fakeClient client.Client ) BeforeEach(func() { - obj = &netguardv1alpha1.AddressGroupBindingPolicy{} - oldObj = &netguardv1alpha1.AddressGroupBindingPolicy{} - validator = AddressGroupBindingPolicyCustomValidator{} - Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") - Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") - Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") - // TODO (user): Add any setup logic common to all tests + ctx = context.Background() + defaultNamespace = "default" + otherNamespace = "other-namespace" + + // Create a scheme with all the required types + scheme := runtime.NewScheme() + Expect(netguardv1alpha1.AddToScheme(scheme)).To(Succeed()) + Expect(providerv1alpha1.AddToScheme(scheme)).To(Succeed()) + + // Create service + service = &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-service", + Namespace: defaultNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + }, + }, + } + + // Create service in other namespace + otherService := &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: "other-service", + Namespace: otherNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Other Service", + }, + } + + // Create address group + addressGroup = &providerv1alpha1.AddressGroup{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-address-group", + Namespace: defaultNamespace, + }, + Spec: providerv1alpha1.AddressGroupSpec{ + DefaultAction: providerv1alpha1.ActionAccept, + }, + } + + // Create fake client with the objects + fakeClient = fake.NewClientBuilder(). + WithScheme(scheme). + WithObjects(service, otherService, addressGroup). + Build() + + // Initialize validator with fake client + validator = AddressGroupBindingPolicyCustomValidator{ + Client: fakeClient, + } + + // Initialize references + serviceRef = netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "test-service", + }, + Namespace: defaultNamespace, + } + + addressGroupRef = netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: "test-address-group", + }, + } + + // Initialize objects + obj = &netguardv1alpha1.AddressGroupBindingPolicy{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-policy", + Namespace: defaultNamespace, + }, + Spec: netguardv1alpha1.AddressGroupBindingPolicySpec{ + ServiceRef: serviceRef, + AddressGroupRef: addressGroupRef, + }, + } + + oldObj = obj.DeepCopy() }) AfterEach(func() { - // TODO (user): Add any teardown logic common to all tests + // No teardown needed for fake client + }) + + Context("When validating AddressGroupBindingPolicy creation", func() { + // Краткое описание: Тесты валидации при создании AddressGroupBindingPolicy + // Детальное описание: Проверяет различные сценарии создания ресурса, включая корректные и некорректные ссылки, + // несуществующие ресурсы и проверку нахождения ресурсов в одном неймспейсе. + It("Should allow creation with valid references", func() { + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with policy in different namespace than address group", func() { + obj.Spec.AddressGroupRef.Namespace = otherNamespace + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("policy must be created in the same namespace as the referenced address group")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with missing AddressGroupRef name", func() { + obj.Spec.AddressGroupRef.Name = "" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("AddressGroup.name cannot be empty")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with non-existent AddressGroup", func() { + obj.Spec.AddressGroupRef.Name = "non-existent-address-group" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("addressGroup non-existent-address-group not found")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with missing ServiceRef name", func() { + obj.Spec.ServiceRef.Name = "" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("serviceRef.name cannot be empty")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with non-existent Service", func() { + obj.Spec.ServiceRef.Name = "non-existent-service" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("service non-existent-service not found")) + Expect(warnings).To(BeEmpty()) + }) + }) + + Context("When validating AddressGroupBindingPolicy updates", func() { + // Краткое описание: Тесты валидации при обновлении AddressGroupBindingPolicy + // Детальное описание: Проверяет, что нельзя изменять ключевые поля после создания ресурса, + // и что валидация пропускается для ресурсов, помеченных на удаление. + It("Should allow updates without changing references", func() { + obj.Labels = map[string]string{"updated": "true"} + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny updates that change AddressGroupRef", func() { + obj.Spec.AddressGroupRef.Name = "another-address-group" + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("cannot change spec.addressGroupRef.name after creation")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny updates that change ServiceRef", func() { + obj.Spec.ServiceRef.Name = "another-service" + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("cannot change spec.serviceRef.name after creation")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should allow updates for resources being deleted", func() { + now := metav1.NewTime(time.Now()) + obj.DeletionTimestamp = &now + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) - Context("When creating or updating AddressGroupBindingPolicy under Validating Webhook", func() { - // TODO (user): Add logic for validating webhooks - // Example: - // It("Should deny creation if a required field is missing", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "" - // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) - // }) - // - // It("Should admit creation if all required fields are present", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "valid_value" - // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) - // }) - // - // It("Should validate updates correctly", func() { - // By("simulating a valid update scenario") - // oldObj.SomeRequiredField = "updated_value" - // obj.SomeRequiredField = "updated_value" - // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) - // }) + Context("When validating AddressGroupBindingPolicy deletion", func() { + // Краткое описание: Тесты валидации при удалении AddressGroupBindingPolicy + // Детальное описание: Проверяет, что удаление ресурса разрешено без дополнительных проверок. + It("Should allow deletion", func() { + warnings, err := validator.ValidateDelete(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) }) diff --git a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go index a6ac65e..1e2ede7 100644 --- a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go @@ -101,6 +101,11 @@ func (v *AddressGroupPortMappingCustomValidator) ValidateUpdate(ctx context.Cont return nil, fmt.Errorf("spec of AddressGroupPortMapping cannot be changed") } + // Check that accessPorts hasn't changed + if !reflect.DeepEqual(oldPortMapping.AccessPorts, newPortMapping.AccessPorts) { + return nil, fmt.Errorf("accessPorts of AddressGroupPortMapping cannot be changed") + } + // Check for internal port overlaps if err := v.checkInternalPortOverlaps(newPortMapping); err != nil { return nil, err diff --git a/internal/webhook/v1alpha1/addressgroupportmapping_webhook_test.go b/internal/webhook/v1alpha1/addressgroupportmapping_webhook_test.go index e47201b..1902772 100644 --- a/internal/webhook/v1alpha1/addressgroupportmapping_webhook_test.go +++ b/internal/webhook/v1alpha1/addressgroupportmapping_webhook_test.go @@ -17,55 +17,202 @@ limitations under the License. package v1alpha1 import ( + "context" + "time" + . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/client/fake" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" - // TODO (user): Add any additional imports if needed ) var _ = Describe("AddressGroupPortMapping Webhook", func() { + // Краткое описание: Тесты для вебхука AddressGroupPortMapping + // Детальное описание: Проверяет валидацию создания, обновления и удаления ресурса AddressGroupPortMapping. + // Тесты проверяют корректность конфигурации портов, отсутствие пересечений портов между сервисами, + // и невозможность изменения полей после создания. var ( - obj *netguardv1alpha1.AddressGroupPortMapping - oldObj *netguardv1alpha1.AddressGroupPortMapping - validator AddressGroupPortMappingCustomValidator + obj *netguardv1alpha1.AddressGroupPortMapping + oldObj *netguardv1alpha1.AddressGroupPortMapping + validator AddressGroupPortMappingCustomValidator + ctx context.Context + fakeClient client.Client ) BeforeEach(func() { - obj = &netguardv1alpha1.AddressGroupPortMapping{} - oldObj = &netguardv1alpha1.AddressGroupPortMapping{} - validator = AddressGroupPortMappingCustomValidator{} - Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") - Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") - Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") - // TODO (user): Add any setup logic common to all tests + ctx = context.Background() + + // Create a scheme with all the required types + scheme := runtime.NewScheme() + Expect(netguardv1alpha1.AddToScheme(scheme)).To(Succeed()) + + // Create fake client + fakeClient = fake.NewClientBuilder(). + WithScheme(scheme). + Build() + + // Initialize validator with fake client + validator = AddressGroupPortMappingCustomValidator{ + Client: fakeClient, + } + + // Initialize objects + obj = &netguardv1alpha1.AddressGroupPortMapping{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-port-mapping", + Namespace: "default", + }, + Spec: netguardv1alpha1.AddressGroupPortMappingSpec{}, + AccessPorts: netguardv1alpha1.AccessPortsSpec{ + Items: []netguardv1alpha1.ServicePortsRef{ + { + NamespacedObjectReference: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "service-1", + }, + Namespace: "default", + }, + Ports: netguardv1alpha1.ProtocolPorts{ + TCP: []netguardv1alpha1.PortConfig{ + { + Port: "80", + Description: "HTTP", + }, + }, + UDP: []netguardv1alpha1.PortConfig{ + { + Port: "53", + Description: "DNS", + }, + }, + }, + }, + { + NamespacedObjectReference: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "service-2", + }, + Namespace: "default", + }, + Ports: netguardv1alpha1.ProtocolPorts{ + TCP: []netguardv1alpha1.PortConfig{ + { + Port: "8080", + Description: "HTTP Alt", + }, + }, + UDP: []netguardv1alpha1.PortConfig{ + { + Port: "5353", + Description: "DNS Alt", + }, + }, + }, + }, + }, + }, + } + + oldObj = obj.DeepCopy() }) AfterEach(func() { - // TODO (user): Add any teardown logic common to all tests + // No teardown needed for fake client + }) + + Context("When validating AddressGroupPortMapping creation", func() { + // Краткое описание: Тесты валидации при создании AddressGroupPortMapping + // Детальное описание: Проверяет различные сценарии создания ресурса, включая корректные и некорректные форматы портов, + // пересечения портов между разными сервисами и допустимость пересечения портов для одного сервиса. + It("Should allow creation with valid port configuration", func() { + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with invalid port format", func() { + obj.AccessPorts.Items[0].Ports.TCP[0].Port = "invalid" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("invalid TCP port")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with overlapping TCP ports", func() { + obj.AccessPorts.Items[1].Ports.TCP[0].Port = "80" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("TCP port range 80 for service service-2 overlaps with existing port range")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with overlapping UDP ports", func() { + obj.AccessPorts.Items[1].Ports.UDP[0].Port = "53" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("UDP port range 53 for service service-2 overlaps with existing port range")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should allow creation with overlapping ports for the same service", func() { + // Add another port to service-1 that overlaps with its existing port + obj.AccessPorts.Items[0].Ports.TCP = append(obj.AccessPorts.Items[0].Ports.TCP, netguardv1alpha1.PortConfig{ + Port: "80", + Description: "HTTP Duplicate", + }) + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + }) + + Context("When validating AddressGroupPortMapping updates", func() { + // Краткое описание: Тесты валидации при обновлении AddressGroupPortMapping + // Детальное описание: Проверяет, что нельзя изменять поля после создания ресурса, + // и что валидация пропускается для ресурсов, помеченных на удаление. + It("Should allow updates without changing spec", func() { + obj.Labels = map[string]string{"updated": "true"} + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny updates that change accessPorts", func() { + // Clear the AccessPorts to make it different from the original + obj.AccessPorts = netguardv1alpha1.AccessPortsSpec{ + Items: []netguardv1alpha1.ServicePortsRef{}, + } + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("accessPorts of AddressGroupPortMapping cannot be changed")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should allow updates for resources being deleted", func() { + now := metav1.NewTime(time.Now()) + obj.DeletionTimestamp = &now + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) - Context("When creating or updating AddressGroupPortMapping under Validating Webhook", func() { - // TODO (user): Add logic for validating webhooks - // Example: - // It("Should deny creation if a required field is missing", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "" - // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) - // }) - // - // It("Should admit creation if all required fields are present", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "valid_value" - // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) - // }) - // - // It("Should validate updates correctly", func() { - // By("simulating a valid update scenario") - // oldObj.SomeRequiredField = "updated_value" - // obj.SomeRequiredField = "updated_value" - // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) - // }) + Context("When validating AddressGroupPortMapping deletion", func() { + // Краткое описание: Тесты валидации при удалении AddressGroupPortMapping + // Детальное описание: Проверяет, что удаление ресурса разрешено без дополнительных проверок. + It("Should allow deletion", func() { + warnings, err := validator.ValidateDelete(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) }) diff --git a/internal/webhook/v1alpha1/rules2s_webhook_test.go b/internal/webhook/v1alpha1/rules2s_webhook_test.go index d2cb5b9..6cf4848 100644 --- a/internal/webhook/v1alpha1/rules2s_webhook_test.go +++ b/internal/webhook/v1alpha1/rules2s_webhook_test.go @@ -17,55 +17,183 @@ limitations under the License. package v1alpha1 import ( + "context" + "time" + . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/client/fake" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" - // TODO (user): Add any additional imports if needed ) var _ = Describe("RuleS2S Webhook", func() { + // Краткое описание: Тесты для вебхука RuleS2S + // Детальное описание: Проверяет валидацию создания, обновления и удаления ресурса RuleS2S. + // Тесты проверяют корректность ссылок на ServiceAlias, существование ссылаемых ресурсов, + // и невозможность изменения спецификации после создания. var ( - obj *netguardv1alpha1.RuleS2S - oldObj *netguardv1alpha1.RuleS2S - validator RuleS2SCustomValidator + obj *netguardv1alpha1.RuleS2S + oldObj *netguardv1alpha1.RuleS2S + validator RuleS2SCustomValidator + ctx context.Context + defaultNamespace string + otherNamespace string + localServiceAlias *netguardv1alpha1.ServiceAlias + targetServiceAlias *netguardv1alpha1.ServiceAlias + fakeClient client.Client ) BeforeEach(func() { - obj = &netguardv1alpha1.RuleS2S{} - oldObj = &netguardv1alpha1.RuleS2S{} - validator = RuleS2SCustomValidator{} - Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") - Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") - Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") - // TODO (user): Add any setup logic common to all tests + ctx = context.Background() + defaultNamespace = "default" + otherNamespace = "other-namespace" + + // Create a scheme with all the required types + scheme := runtime.NewScheme() + Expect(netguardv1alpha1.AddToScheme(scheme)).To(Succeed()) + + // Create local service alias + localServiceAlias = &netguardv1alpha1.ServiceAlias{ + ObjectMeta: metav1.ObjectMeta{ + Name: "local-service-alias", + Namespace: defaultNamespace, + }, + Spec: netguardv1alpha1.ServiceAliasSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "local-service", + }, + }, + } + + // Create target service alias + targetServiceAlias = &netguardv1alpha1.ServiceAlias{ + ObjectMeta: metav1.ObjectMeta{ + Name: "target-service-alias", + Namespace: otherNamespace, + }, + Spec: netguardv1alpha1.ServiceAliasSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "target-service", + }, + }, + } + + // Create fake client with the objects + fakeClient = fake.NewClientBuilder(). + WithScheme(scheme). + WithObjects(localServiceAlias, targetServiceAlias). + Build() + + // Initialize validator with fake client + validator = RuleS2SCustomValidator{ + Client: fakeClient, + } + + // Initialize objects + obj = &netguardv1alpha1.RuleS2S{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-rule", + Namespace: defaultNamespace, + }, + Spec: netguardv1alpha1.RuleS2SSpec{ + Traffic: "ingress", + ServiceLocalRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "ServiceAlias", + Name: "local-service-alias", + }, + Namespace: defaultNamespace, + }, + ServiceRef: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "ServiceAlias", + Name: "target-service-alias", + }, + Namespace: otherNamespace, + }, + }, + } + + oldObj = obj.DeepCopy() }) AfterEach(func() { - // TODO (user): Add any teardown logic common to all tests + // No teardown needed for fake client + }) + + Context("When validating RuleS2S creation", func() { + // Краткое описание: Тесты валидации при создании RuleS2S + // Детальное описание: Проверяет различные сценарии создания ресурса, включая корректные ссылки на ServiceAlias + // и случаи, когда ссылаемые ресурсы не существуют. + It("Should allow creation with valid references", func() { + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with non-existent serviceLocalRef", func() { + obj.Spec.ServiceLocalRef.Name = "non-existent-service-alias" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("serviceLocalRef default/non-existent-service-alias does not exist")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with non-existent serviceRef", func() { + obj.Spec.ServiceRef.Name = "non-existent-service-alias" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("serviceRef other-namespace/non-existent-service-alias does not exist")) + Expect(warnings).To(BeEmpty()) + }) + }) + + Context("When validating RuleS2S updates", func() { + // Краткое описание: Тесты валидации при обновлении RuleS2S + // Детальное описание: Проверяет, что нельзя изменять спецификацию после создания ресурса, + // и что валидация пропускается для ресурсов, помеченных на удаление. + It("Should allow updates without changing spec", func() { + obj.Labels = map[string]string{"updated": "true"} + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny updates that change spec", func() { + obj.Spec.Traffic = "egress" + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("spec of RuleS2S cannot be changed")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should allow updates for resources being deleted", func() { + now := metav1.NewTime(time.Now()) + obj.DeletionTimestamp = &now + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) - Context("When creating or updating RuleS2S under Validating Webhook", func() { - // TODO (user): Add logic for validating webhooks - // Example: - // It("Should deny creation if a required field is missing", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "" - // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) - // }) - // - // It("Should admit creation if all required fields are present", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "valid_value" - // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) - // }) - // - // It("Should validate updates correctly", func() { - // By("simulating a valid update scenario") - // oldObj.SomeRequiredField = "updated_value" - // obj.SomeRequiredField = "updated_value" - // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) - // }) + Context("When validating RuleS2S deletion", func() { + // Краткое описание: Тесты валидации при удалении RuleS2S + // Детальное описание: Проверяет, что удаление ресурса разрешено без дополнительных проверок. + It("Should allow deletion", func() { + warnings, err := validator.ValidateDelete(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) }) diff --git a/internal/webhook/v1alpha1/service_webhook_test.go b/internal/webhook/v1alpha1/service_webhook_test.go index 761c8e8..8add47f 100644 --- a/internal/webhook/v1alpha1/service_webhook_test.go +++ b/internal/webhook/v1alpha1/service_webhook_test.go @@ -17,55 +17,207 @@ limitations under the License. package v1alpha1 import ( + "context" + "time" + . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/client/fake" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" - // TODO (user): Add any additional imports if needed ) var _ = Describe("Service Webhook", func() { + // Краткое описание: Тесты для вебхука Service + // Детальное описание: Проверяет валидацию создания, обновления и удаления ресурса Service. + // Тесты проверяют корректность конфигурации портов, включая форматы портов, диапазоны портов, + // и проверку на пересечение портов с существующими сервисами. var ( - obj *netguardv1alpha1.Service - oldObj *netguardv1alpha1.Service - validator ServiceCustomValidator + obj *netguardv1alpha1.Service + oldObj *netguardv1alpha1.Service + validator ServiceCustomValidator + ctx context.Context + defaultNamespace string + addressGroup *netguardv1alpha1.NamespacedObjectReference + portMapping *netguardv1alpha1.AddressGroupPortMapping + fakeClient client.Client ) BeforeEach(func() { - obj = &netguardv1alpha1.Service{} - oldObj = &netguardv1alpha1.Service{} - validator = ServiceCustomValidator{} - Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") - Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") - Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") - // TODO (user): Add any setup logic common to all tests + ctx = context.Background() + defaultNamespace = "default" + + // Create a scheme with all the required types + scheme := runtime.NewScheme() + Expect(netguardv1alpha1.AddToScheme(scheme)).To(Succeed()) + + // Create address group reference + addressGroup = &netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: "test-address-group", + }, + Namespace: defaultNamespace, + } + + // Create port mapping + portMapping = &netguardv1alpha1.AddressGroupPortMapping{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-address-group", + Namespace: defaultNamespace, + }, + AccessPorts: netguardv1alpha1.AccessPortsSpec{ + Items: []netguardv1alpha1.ServicePortsRef{ + { + NamespacedObjectReference: netguardv1alpha1.NamespacedObjectReference{ + ObjectReference: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "existing-service", + }, + Namespace: defaultNamespace, + }, + Ports: netguardv1alpha1.ProtocolPorts{ + TCP: []netguardv1alpha1.PortConfig{ + { + Port: "8080", + Description: "HTTP", + }, + }, + }, + }, + }, + }, + } + + // Create fake client with the objects + fakeClient = fake.NewClientBuilder(). + WithScheme(scheme). + WithObjects(portMapping). + Build() + + // Initialize validator with fake client + validator = ServiceCustomValidator{ + Client: fakeClient, + } + + // Initialize objects + obj = &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-service", + Namespace: defaultNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + { + Protocol: netguardv1alpha1.ProtocolUDP, + Port: "53", + Description: "DNS", + }, + }, + }, + AddressGroups: netguardv1alpha1.AddressGroupsSpec{ + Items: []netguardv1alpha1.NamespacedObjectReference{ + *addressGroup, + }, + }, + } + + oldObj = obj.DeepCopy() }) AfterEach(func() { - // TODO (user): Add any teardown logic common to all tests + // No teardown needed for fake client + }) + + Context("When validating Service creation", func() { + // Краткое описание: Тесты валидации при создании Service + // Детальное описание: Проверяет различные сценарии создания ресурса, включая корректные и некорректные форматы портов, + // порты вне допустимого диапазона, и корректные диапазоны портов. + It("Should allow creation with valid ports", func() { + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with invalid port format", func() { + obj.Spec.IngressPorts[0].Port = "invalid" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("invalid port")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with port out of range", func() { + obj.Spec.IngressPorts[0].Port = "70000" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("port must be between 0 and 65535")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should allow creation with valid port range", func() { + obj.Spec.IngressPorts[0].Port = "8000-9000" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with invalid port range", func() { + obj.Spec.IngressPorts[0].Port = "9000-8000" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("start port must be less than or equal to end port")) + Expect(warnings).To(BeEmpty()) + }) + }) + + Context("When validating Service updates", func() { + // Краткое описание: Тесты валидации при обновлении Service + // Детальное описание: Проверяет, что обновления с корректными портами разрешены, + // обновления с некорректными портами запрещены, и что валидация пропускается для ресурсов, помеченных на удаление. + It("Should allow updates with valid ports", func() { + obj.Spec.Description = "Updated description" + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny updates with invalid port format", func() { + obj.Spec.IngressPorts[0].Port = "invalid" + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("invalid port")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should allow updates for resources being deleted", func() { + now := metav1.NewTime(time.Now()) + obj.DeletionTimestamp = &now + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) - Context("When creating or updating Service under Validating Webhook", func() { - // TODO (user): Add logic for validating webhooks - // Example: - // It("Should deny creation if a required field is missing", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "" - // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) - // }) - // - // It("Should admit creation if all required fields are present", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "valid_value" - // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) - // }) - // - // It("Should validate updates correctly", func() { - // By("simulating a valid update scenario") - // oldObj.SomeRequiredField = "updated_value" - // obj.SomeRequiredField = "updated_value" - // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) - // }) + Context("When validating Service deletion", func() { + // Краткое описание: Тесты валидации при удалении Service + // Детальное описание: Проверяет, что удаление ресурса разрешено без дополнительных проверок. + It("Should allow deletion", func() { + warnings, err := validator.ValidateDelete(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) }) diff --git a/internal/webhook/v1alpha1/servicealias_webhook.go b/internal/webhook/v1alpha1/servicealias_webhook.go index 236c1b6..d486cdb 100644 --- a/internal/webhook/v1alpha1/servicealias_webhook.go +++ b/internal/webhook/v1alpha1/servicealias_webhook.go @@ -74,7 +74,7 @@ func (v *ServiceAliasCustomValidator) ValidateCreate(ctx context.Context, obj ru service := &netguardv1alpha1.Service{} err := v.Client.Get(ctx, client.ObjectKey{ Name: serviceAlias.Spec.ServiceRef.GetName(), - Namespace: serviceAlias.Spec.ServiceRef.ResolveNamespace(serviceAlias.GetNamespace()), + Namespace: serviceAlias.GetNamespace(), // ServiceAlias can only reference Service in the same namespace }, service) if err != nil { diff --git a/internal/webhook/v1alpha1/servicealias_webhook_test.go b/internal/webhook/v1alpha1/servicealias_webhook_test.go index 42ddfd0..f43192c 100644 --- a/internal/webhook/v1alpha1/servicealias_webhook_test.go +++ b/internal/webhook/v1alpha1/servicealias_webhook_test.go @@ -17,55 +17,148 @@ limitations under the License. package v1alpha1 import ( + "context" + "time" + . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/client/fake" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" - // TODO (user): Add any additional imports if needed ) var _ = Describe("ServiceAlias Webhook", func() { + // Краткое описание: Тесты для вебхука ServiceAlias + // Детальное описание: Проверяет валидацию создания, обновления и удаления ресурса ServiceAlias. + // Тесты проверяют корректность ссылок на Service, существование ссылаемого сервиса, + // и невозможность изменения спецификации после создания. var ( - obj *netguardv1alpha1.ServiceAlias - oldObj *netguardv1alpha1.ServiceAlias - validator ServiceAliasCustomValidator + obj *netguardv1alpha1.ServiceAlias + oldObj *netguardv1alpha1.ServiceAlias + validator ServiceAliasCustomValidator + ctx context.Context + defaultNamespace string + service *netguardv1alpha1.Service + fakeClient client.Client ) BeforeEach(func() { - obj = &netguardv1alpha1.ServiceAlias{} - oldObj = &netguardv1alpha1.ServiceAlias{} - validator = ServiceAliasCustomValidator{} - Expect(validator).NotTo(BeNil(), "Expected validator to be initialized") - Expect(oldObj).NotTo(BeNil(), "Expected oldObj to be initialized") - Expect(obj).NotTo(BeNil(), "Expected obj to be initialized") - // TODO (user): Add any setup logic common to all tests + ctx = context.Background() + defaultNamespace = "default" + + // Create a scheme with all the required types + scheme := runtime.NewScheme() + Expect(netguardv1alpha1.AddToScheme(scheme)).To(Succeed()) + + // Create service + service = &netguardv1alpha1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-service", + Namespace: defaultNamespace, + }, + Spec: netguardv1alpha1.ServiceSpec{ + Description: "Test Service", + IngressPorts: []netguardv1alpha1.IngressPort{ + { + Protocol: netguardv1alpha1.ProtocolTCP, + Port: "80", + Description: "HTTP", + }, + }, + }, + } + + // Create fake client with the objects + fakeClient = fake.NewClientBuilder(). + WithScheme(scheme). + WithObjects(service). + Build() + + // Initialize validator with fake client + validator = ServiceAliasCustomValidator{ + Client: fakeClient, + } + + // Initialize objects + obj = &netguardv1alpha1.ServiceAlias{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test-service-alias", + Namespace: defaultNamespace, + }, + Spec: netguardv1alpha1.ServiceAliasSpec{ + ServiceRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "test-service", + }, + }, + } + + oldObj = obj.DeepCopy() }) AfterEach(func() { - // TODO (user): Add any teardown logic common to all tests + // No teardown needed for fake client + }) + + Context("When validating ServiceAlias creation", func() { + // Краткое описание: Тесты валидации при создании ServiceAlias + // Детальное описание: Проверяет различные сценарии создания ресурса, включая корректные ссылки на сервис + // и случаи, когда ссылаемый сервис не существует. + It("Should allow creation with valid service reference", func() { + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny creation with non-existent service", func() { + obj.Spec.ServiceRef.Name = "non-existent-service" + warnings, err := validator.ValidateCreate(ctx, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("referenced Service does not exist")) + Expect(warnings).To(BeEmpty()) + }) + }) + + Context("When validating ServiceAlias updates", func() { + // Краткое описание: Тесты валидации при обновлении ServiceAlias + // Детальное описание: Проверяет, что нельзя изменять спецификацию после создания ресурса, + // и что валидация пропускается для ресурсов, помеченных на удаление. + It("Should allow updates without changing spec", func() { + obj.Labels = map[string]string{"updated": "true"} + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) + + It("Should deny updates that change spec", func() { + obj.Spec.ServiceRef.Name = "another-service" + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).To(HaveOccurred()) + Expect(err.Error()).To(ContainSubstring("spec of ServiceAlias cannot be changed")) + Expect(warnings).To(BeEmpty()) + }) + + It("Should allow updates for resources being deleted", func() { + now := metav1.NewTime(time.Now()) + obj.DeletionTimestamp = &now + warnings, err := validator.ValidateUpdate(ctx, oldObj, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) - Context("When creating or updating ServiceAlias under Validating Webhook", func() { - // TODO (user): Add logic for validating webhooks - // Example: - // It("Should deny creation if a required field is missing", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "" - // Expect(validator.ValidateCreate(ctx, obj)).Error().To(HaveOccurred()) - // }) - // - // It("Should admit creation if all required fields are present", func() { - // By("simulating an invalid creation scenario") - // obj.SomeRequiredField = "valid_value" - // Expect(validator.ValidateCreate(ctx, obj)).To(BeNil()) - // }) - // - // It("Should validate updates correctly", func() { - // By("simulating a valid update scenario") - // oldObj.SomeRequiredField = "updated_value" - // obj.SomeRequiredField = "updated_value" - // Expect(validator.ValidateUpdate(ctx, oldObj, obj)).To(BeNil()) - // }) + Context("When validating ServiceAlias deletion", func() { + // Краткое описание: Тесты валидации при удалении ServiceAlias + // Детальное описание: Проверяет, что удаление ресурса разрешено без дополнительных проверок. + It("Should allow deletion", func() { + warnings, err := validator.ValidateDelete(ctx, obj) + Expect(err).NotTo(HaveOccurred()) + Expect(warnings).To(BeEmpty()) + }) }) }) diff --git a/internal/webhook/v1alpha1/validation_test.go b/internal/webhook/v1alpha1/validation_test.go new file mode 100644 index 0000000..56312b3 --- /dev/null +++ b/internal/webhook/v1alpha1/validation_test.go @@ -0,0 +1,324 @@ +package v1alpha1 + +import ( + "testing" + + "github.com/stretchr/testify/assert" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime" + + netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" +) + +func TestValidateObjectReference(t *testing.T) { + tests := []struct { + name string + ref netguardv1alpha1.ObjectReference + expectedKind string + expectedAPIVersion string + wantErr bool + errContains string + }{ + { + name: "Valid reference", + ref: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "test-service", + }, + expectedKind: "Service", + expectedAPIVersion: "netguard.sgroups.io/v1alpha1", + wantErr: false, + }, + { + name: "Empty name", + ref: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "", + }, + expectedKind: "Service", + expectedAPIVersion: "netguard.sgroups.io/v1alpha1", + wantErr: true, + errContains: "Service.name cannot be empty", + }, + { + name: "Wrong kind", + ref: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "WrongKind", + Name: "test-service", + }, + expectedKind: "Service", + expectedAPIVersion: "netguard.sgroups.io/v1alpha1", + wantErr: true, + errContains: "reference must be to a Service resource", + }, + { + name: "Wrong API version", + ref: netguardv1alpha1.ObjectReference{ + APIVersion: "wrong.api/v1", + Kind: "Service", + Name: "test-service", + }, + expectedKind: "Service", + expectedAPIVersion: "netguard.sgroups.io/v1alpha1", + wantErr: true, + errContains: "reference must be to a resource with APIVersion", + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + err := ValidateObjectReference(tt.ref, tt.expectedKind, tt.expectedAPIVersion) + if tt.wantErr { + assert.Error(t, err) + if tt.errContains != "" { + assert.Contains(t, err.Error(), tt.errContains) + } + } else { + assert.NoError(t, err) + } + }) + } +} + +func TestValidateObjectReferenceNotChanged(t *testing.T) { + tests := []struct { + name string + oldRef netguardv1alpha1.ObjectReference + newRef netguardv1alpha1.ObjectReference + fieldName string + wantErr bool + errContains string + }{ + { + name: "No changes", + oldRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "test-service", + }, + newRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "test-service", + }, + fieldName: "spec.serviceRef", + wantErr: false, + }, + { + name: "Name changed", + oldRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "test-service", + }, + newRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "changed-service", + }, + fieldName: "spec.serviceRef", + wantErr: true, + errContains: "cannot change spec.serviceRef.name after creation", + }, + { + name: "Kind changed", + oldRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "test-service", + }, + newRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "AddressGroup", + Name: "test-service", + }, + fieldName: "spec.serviceRef", + wantErr: true, + errContains: "cannot change spec.serviceRef.kind after creation", + }, + { + name: "APIVersion changed", + oldRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1alpha1", + Kind: "Service", + Name: "test-service", + }, + newRef: netguardv1alpha1.ObjectReference{ + APIVersion: "netguard.sgroups.io/v1beta1", + Kind: "Service", + Name: "test-service", + }, + fieldName: "spec.serviceRef", + wantErr: true, + errContains: "cannot change spec.serviceRef.apiVersion after creation", + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + err := ValidateObjectReferenceNotChanged(&tt.oldRef, &tt.newRef, tt.fieldName) + if tt.wantErr { + assert.Error(t, err) + if tt.errContains != "" { + assert.Contains(t, err.Error(), tt.errContains) + } + } else { + assert.NoError(t, err) + } + }) + } +} + +// Mock implementation of netguardv1alpha1.ObjectReferencer for testing +type mockObjectReferencer struct { + name string + kind string + apiVersion string + namespace string + namespaced bool +} + +func (m *mockObjectReferencer) GetName() string { + return m.name +} + +func (m *mockObjectReferencer) GetKind() string { + return m.kind +} + +func (m *mockObjectReferencer) GetAPIVersion() string { + return m.apiVersion +} + +func (m *mockObjectReferencer) GetNamespace() string { + return m.namespace +} + +func (m *mockObjectReferencer) IsNamespaced() bool { + return m.namespaced +} + +func (m *mockObjectReferencer) ResolveNamespace(defaultNamespace string) string { + if m.namespace == "" { + return defaultNamespace + } + return m.namespace +} + +func TestValidateObjectReferenceNotChangedWhenReady(t *testing.T) { + // Create mock objects with Ready condition + readyObj := &netguardv1alpha1.Service{ + Status: netguardv1alpha1.ServiceStatus{ + Conditions: []metav1.Condition{ + { + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionTrue, + }, + }, + }, + } + + notReadyObj := &netguardv1alpha1.Service{ + Status: netguardv1alpha1.ServiceStatus{ + Conditions: []metav1.Condition{ + { + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + }, + }, + }, + } + + tests := []struct { + name string + oldObj runtime.Object + newObj runtime.Object + oldRef netguardv1alpha1.ObjectReferencer + newRef netguardv1alpha1.ObjectReferencer + fieldName string + wantErr bool + errContains string + }{ + { + name: "No changes", + oldObj: readyObj, + newObj: readyObj, + oldRef: &mockObjectReferencer{ + name: "test-service", + kind: "Service", + apiVersion: "netguard.sgroups.io/v1alpha1", + namespace: "default", + namespaced: true, + }, + newRef: &mockObjectReferencer{ + name: "test-service", + kind: "Service", + apiVersion: "netguard.sgroups.io/v1alpha1", + namespace: "default", + namespaced: true, + }, + fieldName: "spec.serviceRef", + wantErr: false, + }, + { + name: "Name changed when ready", + oldObj: readyObj, + newObj: readyObj, + oldRef: &mockObjectReferencer{ + name: "test-service", + kind: "Service", + apiVersion: "netguard.sgroups.io/v1alpha1", + namespace: "default", + namespaced: true, + }, + newRef: &mockObjectReferencer{ + name: "changed-service", + kind: "Service", + apiVersion: "netguard.sgroups.io/v1alpha1", + namespace: "default", + namespaced: true, + }, + fieldName: "spec.serviceRef", + wantErr: true, + errContains: "cannot change spec.serviceRef.name when Ready condition is true", + }, + { + name: "Name changed when not ready", + oldObj: notReadyObj, + newObj: notReadyObj, + oldRef: &mockObjectReferencer{ + name: "test-service", + kind: "Service", + apiVersion: "netguard.sgroups.io/v1alpha1", + namespace: "default", + namespaced: true, + }, + newRef: &mockObjectReferencer{ + name: "changed-service", + kind: "Service", + apiVersion: "netguard.sgroups.io/v1alpha1", + namespace: "default", + namespaced: true, + }, + fieldName: "spec.serviceRef", + wantErr: false, + }, + } + + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + err := ValidateObjectReferenceNotChangedWhenReady(tt.oldObj, tt.newObj, tt.oldRef, tt.newRef, tt.fieldName) + if tt.wantErr { + assert.Error(t, err) + if tt.errContains != "" { + assert.Contains(t, err.Error(), tt.errContains) + } + } else { + assert.NoError(t, err) + } + }) + } +} From 6bcfe59c504bde541457d684a81678bcc0446c02 Mon Sep 17 00:00:00 2001 From: gl Date: Mon, 26 May 2025 10:20:26 +0300 Subject: [PATCH 19/64] build --- .github/workflows/docker-build.yml | 46 ++++++++++++++++++++++++++++++ .github/workflows/lint.yml | 23 --------------- .github/workflows/test-e2e.yml | 35 ----------------------- .github/workflows/test.yml | 23 --------------- 4 files changed, 46 insertions(+), 81 deletions(-) create mode 100644 .github/workflows/docker-build.yml delete mode 100644 .github/workflows/lint.yml delete mode 100644 .github/workflows/test-e2e.yml delete mode 100644 .github/workflows/test.yml diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml new file mode 100644 index 0000000..5407d8d --- /dev/null +++ b/.github/workflows/docker-build.yml @@ -0,0 +1,46 @@ +name: release +on: + push: + branches: + - '*' + tags: + - 'v[0-9]+.[0-9]+.[0-9]+' + - 'v[0-9]+.[0-9]+.[0-9]+rc[0-9]+' + +jobs: + build: + runs-on: ubuntu-latest + steps: + - name: Checkout + uses: actions/checkout@v4 + + - uses: benjlevesque/short-sha@v3.0 + id: short-sha + with: + length: 8 + + - name: Login to Docker Hub + uses: docker/login-action@v3 + with: + username: ${{ secrets.CUSTOM_DOCKERHUB_USERNAME }} + password: ${{ secrets.CUSTOM_DOCKERHUB_TOKEN }} + + - name: Set up Go + uses: actions/setup-go@v5 + with: + go-version: 1.23 + + - name: Generate vendor directory + run: go mod vendor + + - name: Set up Docker Buildx + uses: docker/setup-buildx-action@v3 + + - name: Build and push sgroups.k8s.np + uses: docker/build-push-action@v6 + with: + context: . + file: ./Dockerfile + push: true + tags: ${{ secrets.CUSTOM_DOCKERHUB_USERNAME }}/sgroups.k8s.netguard:${{ github.head_ref || github.ref_name }}-${{ steps.short-sha.outputs.sha }} + diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml deleted file mode 100644 index 4951e33..0000000 --- a/.github/workflows/lint.yml +++ /dev/null @@ -1,23 +0,0 @@ -name: Lint - -on: - push: - pull_request: - -jobs: - lint: - name: Run on Ubuntu - runs-on: ubuntu-latest - steps: - - name: Clone the code - uses: actions/checkout@v4 - - - name: Setup Go - uses: actions/setup-go@v5 - with: - go-version-file: go.mod - - - name: Run linter - uses: golangci/golangci-lint-action@v6 - with: - version: v1.63.4 diff --git a/.github/workflows/test-e2e.yml b/.github/workflows/test-e2e.yml deleted file mode 100644 index b2eda8c..0000000 --- a/.github/workflows/test-e2e.yml +++ /dev/null @@ -1,35 +0,0 @@ -name: E2E Tests - -on: - push: - pull_request: - -jobs: - test-e2e: - name: Run on Ubuntu - runs-on: ubuntu-latest - steps: - - name: Clone the code - uses: actions/checkout@v4 - - - name: Setup Go - uses: actions/setup-go@v5 - with: - go-version-file: go.mod - - - name: Install the latest version of kind - run: | - curl -Lo ./kind https://kind.sigs.k8s.io/dl/latest/kind-linux-amd64 - chmod +x ./kind - sudo mv ./kind /usr/local/bin/kind - - - name: Verify kind installation - run: kind version - - - name: Create kind cluster - run: kind create cluster - - - name: Running Test e2e - run: | - go mod tidy - make test-e2e diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml deleted file mode 100644 index fc2e80d..0000000 --- a/.github/workflows/test.yml +++ /dev/null @@ -1,23 +0,0 @@ -name: Tests - -on: - push: - pull_request: - -jobs: - test: - name: Run on Ubuntu - runs-on: ubuntu-latest - steps: - - name: Clone the code - uses: actions/checkout@v4 - - - name: Setup Go - uses: actions/setup-go@v5 - with: - go-version-file: go.mod - - - name: Running Tests - run: | - go mod tidy - make test From a4042fb41da13a39081b48a72a360a78593bbf21 Mon Sep 17 00:00:00 2001 From: gl Date: Mon, 26 May 2025 10:57:47 +0300 Subject: [PATCH 20/64] build --- .github/workflows/docker-build.yml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml index 5407d8d..eaaf6d1 100644 --- a/.github/workflows/docker-build.yml +++ b/.github/workflows/docker-build.yml @@ -22,8 +22,8 @@ jobs: - name: Login to Docker Hub uses: docker/login-action@v3 with: - username: ${{ secrets.CUSTOM_DOCKERHUB_USERNAME }} - password: ${{ secrets.CUSTOM_DOCKERHUB_TOKEN }} + username: ${{ secrets.DOCKERHUB_USERNAME }} + password: ${{ secrets.DOCKERHUB_TOKEN }} - name: Set up Go uses: actions/setup-go@v5 @@ -42,5 +42,5 @@ jobs: context: . file: ./Dockerfile push: true - tags: ${{ secrets.CUSTOM_DOCKERHUB_USERNAME }}/sgroups.k8s.netguard:${{ github.head_ref || github.ref_name }}-${{ steps.short-sha.outputs.sha }} + tags: ${{ secrets.DOCKERHUB_USERNAME }}/sgroups.k8s.netguard:${{ github.head_ref || github.ref_name }}-${{ steps.short-sha.outputs.sha }} From b2882b580c5008f838d6360fbbd1e054d2f26431 Mon Sep 17 00:00:00 2001 From: gl Date: Mon, 26 May 2025 11:11:40 +0300 Subject: [PATCH 21/64] build --- go.mod | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/go.mod b/go.mod index be4119a..d6df02c 100644 --- a/go.mod +++ b/go.mod @@ -6,6 +6,7 @@ godebug default=go1.23 require ( github.com/go-logr/logr v1.4.2 + github.com/google/uuid v1.6.0 github.com/onsi/ginkgo/v2 v2.21.0 github.com/onsi/gomega v1.35.1 github.com/stretchr/testify v1.9.0 @@ -15,6 +16,8 @@ require ( sigs.k8s.io/controller-runtime v0.20.0 ) +replace sgroups.io/netguard/deps/apis/sgroups-k8s-provider => ./deps/apis/sgroups-k8s-provider + require ( cel.dev/expr v0.18.0 // indirect github.com/antlr4-go/antlr/v4 v4.13.0 // indirect @@ -43,7 +46,6 @@ require ( github.com/google/go-cmp v0.6.0 // indirect github.com/google/gofuzz v1.2.0 // indirect github.com/google/pprof v0.0.0-20241029153458-d1b30febd7db // indirect - github.com/google/uuid v1.6.0 // indirect github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 // indirect github.com/inconshreveable/mousetrap v1.1.0 // indirect github.com/josharian/intern v1.0.0 // indirect From 45781e3832cf5fb8cd6a051cbdae4f3bb275b590 Mon Sep 17 00:00:00 2001 From: gl Date: Mon, 26 May 2025 11:17:47 +0300 Subject: [PATCH 22/64] build --- Dockerfile | 1 + go.mod | 2 -- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/Dockerfile b/Dockerfile index 348b837..1517e64 100644 --- a/Dockerfile +++ b/Dockerfile @@ -15,6 +15,7 @@ RUN go mod download COPY cmd/main.go cmd/main.go COPY api/ api/ COPY internal/ internal/ +COPY deps/ deps/ # Build # the GOARCH has not a default value to allow the binary be built according to the host where the command diff --git a/go.mod b/go.mod index d6df02c..53e41c0 100644 --- a/go.mod +++ b/go.mod @@ -16,8 +16,6 @@ require ( sigs.k8s.io/controller-runtime v0.20.0 ) -replace sgroups.io/netguard/deps/apis/sgroups-k8s-provider => ./deps/apis/sgroups-k8s-provider - require ( cel.dev/expr v0.18.0 // indirect github.com/antlr4-go/antlr/v4 v4.13.0 // indirect From a74745a80802d145332bf1e35e0a13671cb6c1c2 Mon Sep 17 00:00:00 2001 From: gl Date: Mon, 26 May 2025 11:33:04 +0300 Subject: [PATCH 23/64] fix port --- cmd/main.go | 3 +++ 1 file changed, 3 insertions(+) diff --git a/cmd/main.go b/cmd/main.go index cb6b747..ff6318f 100644 --- a/cmd/main.go +++ b/cmd/main.go @@ -62,6 +62,7 @@ func main() { var metricsAddr string var metricsCertPath, metricsCertName, metricsCertKey string var webhookCertPath, webhookCertName, webhookCertKey string + var webhookBindPort int var enableLeaderElection bool var probeAddr string var secureMetrics bool @@ -78,6 +79,7 @@ func main() { flag.StringVar(&webhookCertPath, "webhook-cert-path", "", "The directory that contains the webhook certificate.") flag.StringVar(&webhookCertName, "webhook-cert-name", "tls.crt", "The name of the webhook certificate file.") flag.StringVar(&webhookCertKey, "webhook-cert-key", "tls.key", "The name of the webhook key file.") + flag.IntVar(&webhookBindPort, "webhook-bind-port", 9443, "The port the webhook endpoint binds to.") flag.StringVar(&metricsCertPath, "metrics-cert-path", "", "The directory that contains the metrics server certificate.") flag.StringVar(&metricsCertName, "metrics-cert-name", "tls.crt", "The name of the metrics server certificate file.") @@ -134,6 +136,7 @@ func main() { webhookServer := webhook.NewServer(webhook.Options{ TLSOpts: webhookTLSOpts, + Port: webhookBindPort, }) // Metrics endpoint is enabled in 'config/default/kustomization.yaml'. The Metrics options configure the server. From 61558001cc29b8adf29db1e0869859d2e211f781 Mon Sep 17 00:00:00 2001 From: gl Date: Mon, 26 May 2025 17:06:00 +0300 Subject: [PATCH 24/64] fix provider --- internal/webhook/v1alpha1/addressgroupbinding_webhook.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go index 23b88ee..2384e82 100644 --- a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go @@ -94,8 +94,8 @@ func (v *AddressGroupBindingCustomValidator) ValidateCreate(ctx context.Context, if addressGroupRef.GetKind() != "AddressGroup" { return nil, fmt.Errorf("addressGroupRef must be to an AddressGroup resource, got %s", addressGroupRef.GetKind()) } - if addressGroupRef.GetAPIVersion() != "netguard.sgroups.io/v1alpha1" { - return nil, fmt.Errorf("addressGroupRef must be to a resource with APIVersion netguard.sgroups.io/v1alpha1, got %s", addressGroupRef.GetAPIVersion()) + if addressGroupRef.GetAPIVersion() != "provider.sgroups.io/v1alpha1" { + return nil, fmt.Errorf("addressGroupRef must be to a resource with APIVersion provider.sgroups.io/v1alpha1, got %s", addressGroupRef.GetAPIVersion()) } // 1.2 Check if AddressGroup exists directly From 926524d83ae47f500a2264620f9a290127242a90 Mon Sep 17 00:00:00 2001 From: gl Date: Mon, 26 May 2025 18:42:56 +0300 Subject: [PATCH 25/64] fix mapping --- internal/webhook/v1alpha1/addressgroupportmapping_webhook.go | 5 ----- 1 file changed, 5 deletions(-) diff --git a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go index 1e2ede7..a6ac65e 100644 --- a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go @@ -101,11 +101,6 @@ func (v *AddressGroupPortMappingCustomValidator) ValidateUpdate(ctx context.Cont return nil, fmt.Errorf("spec of AddressGroupPortMapping cannot be changed") } - // Check that accessPorts hasn't changed - if !reflect.DeepEqual(oldPortMapping.AccessPorts, newPortMapping.AccessPorts) { - return nil, fmt.Errorf("accessPorts of AddressGroupPortMapping cannot be changed") - } - // Check for internal port overlaps if err := v.checkInternalPortOverlaps(newPortMapping); err != nil { return nil, err From 11b3825efdddb3d48b84a8ba1d7d0f9befab6321 Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 27 May 2025 18:09:59 +0300 Subject: [PATCH 26/64] fix mapping --- internal/controller/service_controller.go | 148 ++++++++++++++---- .../controller/servicealias_controller.go | 54 +++++-- internal/controller/utils.go | 32 +++- 3 files changed, 176 insertions(+), 58 deletions(-) diff --git a/internal/controller/service_controller.go b/internal/controller/service_controller.go index b327f78..5ffd351 100644 --- a/internal/controller/service_controller.go +++ b/internal/controller/service_controller.go @@ -21,6 +21,7 @@ import ( "reflect" apierrors "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/api/meta" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/types" @@ -75,7 +76,12 @@ func (r *ServiceReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct logger.Error(err, "Failed to add finalizer to Service") return ctrl.Result{}, err } - return ctrl.Result{}, nil // Requeue to continue reconciliation + // Get the updated service after adding the finalizer + if err := r.Get(ctx, req.NamespacedName, service); err != nil { + logger.Error(err, "Failed to get updated Service") + return ctrl.Result{}, err + } + // Continue processing without requeue } // Check if the resource is being deleted @@ -91,12 +97,14 @@ func (r *ServiceReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct func (r *ServiceReconciler) reconcileNormal(ctx context.Context, service *netguardv1alpha1.Service) (ctrl.Result, error) { logger := log.FromContext(ctx) - // Update status to Ready - setServiceCondition(service, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, "ServiceCreated", - "Service successfully created") - if err := r.Status().Update(ctx, service); err != nil { - logger.Error(err, "Failed to update Service status") - return ctrl.Result{}, err + // Update status to Ready only if it's not already set + if !meta.IsStatusConditionTrue(service.Status.Conditions, netguardv1alpha1.ConditionReady) { + setServiceCondition(service, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, "ServiceCreated", + "Service successfully created") + if err := r.Status().Update(ctx, service); err != nil { + logger.Error(err, "Failed to update Service status") + return ctrl.Result{}, err + } } // If the service has ports and is bound to AddressGroups, update the port mappings @@ -135,19 +143,33 @@ func (r *ServiceReconciler) reconcileNormal(ctx context.Context, service *netgua // Check if the service is already in the port mapping serviceFound := false - for i, sp := range portMapping.AccessPorts.Items { + for _, sp := range portMapping.AccessPorts.Items { if sp.GetName() == service.GetName() && sp.GetNamespace() == service.GetNamespace() { // Update ports if they've changed if !reflect.DeepEqual(sp.Ports, servicePortsRef.Ports) { - portMapping.AccessPorts.Items[i].Ports = servicePortsRef.Ports - if err := r.Update(ctx, portMapping); err != nil { - logger.Error(err, "Failed to update AddressGroupPortMapping.AccessPorts") + // Get the latest version of the port mapping before updating + updatedPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + if err := r.Get(ctx, portMappingKey, updatedPortMapping); err != nil { + logger.Error(err, "Failed to get latest AddressGroupPortMapping") return ctrl.Result{}, err } - logger.Info("Updated Service ports in AddressGroupPortMapping", - "service", service.GetName(), - "addressGroup", addressGroupRef.GetName()) + + // Find the service in the updated port mapping + for j, updatedSp := range updatedPortMapping.AccessPorts.Items { + if updatedSp.GetName() == service.GetName() && + updatedSp.GetNamespace() == service.GetNamespace() { + updatedPortMapping.AccessPorts.Items[j].Ports = servicePortsRef.Ports + if err := r.Update(ctx, updatedPortMapping); err != nil { + logger.Error(err, "Failed to update AddressGroupPortMapping.AccessPorts") + return ctrl.Result{}, err + } + logger.Info("Updated Service ports in AddressGroupPortMapping", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + break + } + } } serviceFound = true break @@ -156,14 +178,34 @@ func (r *ServiceReconciler) reconcileNormal(ctx context.Context, service *netgua // If the service is not in the port mapping, add it if !serviceFound { - portMapping.AccessPorts.Items = append(portMapping.AccessPorts.Items, servicePortsRef) - if err := r.Update(ctx, portMapping); err != nil { - logger.Error(err, "Failed to add Service to AddressGroupPortMapping.AccessPorts") + // Get the latest version of the port mapping before updating + updatedPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + if err := r.Get(ctx, portMappingKey, updatedPortMapping); err != nil { + logger.Error(err, "Failed to get latest AddressGroupPortMapping") return ctrl.Result{}, err } - logger.Info("Added Service to AddressGroupPortMapping.AccessPorts", - "service", service.GetName(), - "addressGroup", addressGroupRef.GetName()) + + // Check if the service is already in the updated port mapping + serviceAlreadyAdded := false + for _, updatedSp := range updatedPortMapping.AccessPorts.Items { + if updatedSp.GetName() == service.GetName() && + updatedSp.GetNamespace() == service.GetNamespace() { + serviceAlreadyAdded = true + break + } + } + + // Add the service if it's not already there + if !serviceAlreadyAdded { + updatedPortMapping.AccessPorts.Items = append(updatedPortMapping.AccessPorts.Items, servicePortsRef) + if err := r.Update(ctx, updatedPortMapping); err != nil { + logger.Error(err, "Failed to add Service to AddressGroupPortMapping.AccessPorts") + return ctrl.Result{}, err + } + logger.Info("Added Service to AddressGroupPortMapping.AccessPorts", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + } } } } @@ -216,29 +258,67 @@ func (r *ServiceReconciler) reconcileDelete(ctx context.Context, service *netgua } // Remove the Service from the port mapping - for i, sp := range portMapping.AccessPorts.Items { + for _, sp := range portMapping.AccessPorts.Items { if sp.GetName() == service.GetName() && sp.GetNamespace() == service.GetNamespace() { - // Remove the item from the slice - portMapping.AccessPorts.Items = append( - portMapping.AccessPorts.Items[:i], - portMapping.AccessPorts.Items[i+1:]...) - - if err := r.Update(ctx, portMapping); err != nil { - logger.Error(err, "Failed to remove Service from AddressGroupPortMapping.AccessPorts") + // Get the latest version of the port mapping before updating + updatedPortMapping := &netguardv1alpha1.AddressGroupPortMapping{} + if err := r.Get(ctx, portMappingKey, updatedPortMapping); err != nil { + if apierrors.IsNotFound(err) { + // Port mapping no longer exists, nothing to do + break + } + logger.Error(err, "Failed to get latest AddressGroupPortMapping") return ctrl.Result{}, err } - logger.Info("Removed Service from AddressGroupPortMapping.AccessPorts", - "service", service.GetName(), - "addressGroup", addressGroupRef.GetName()) + + // Find the service in the updated port mapping + serviceFound := false + for j, updatedSp := range updatedPortMapping.AccessPorts.Items { + if updatedSp.GetName() == service.GetName() && + updatedSp.GetNamespace() == service.GetNamespace() { + // Remove the item from the slice + updatedPortMapping.AccessPorts.Items = append( + updatedPortMapping.AccessPorts.Items[:j], + updatedPortMapping.AccessPorts.Items[j+1:]...) + + if err := r.Update(ctx, updatedPortMapping); err != nil { + logger.Error(err, "Failed to remove Service from AddressGroupPortMapping.AccessPorts") + return ctrl.Result{}, err + } + logger.Info("Removed Service from AddressGroupPortMapping.AccessPorts", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + serviceFound = true + break + } + } + + // If service not found in the updated port mapping, it's already been removed + if !serviceFound { + logger.Info("Service already removed from AddressGroupPortMapping.AccessPorts", + "service", service.GetName(), + "addressGroup", addressGroupRef.GetName()) + } break } } } - // 4. Remove finalizer - controllerutil.RemoveFinalizer(service, finalizer) - if err := r.Update(ctx, service); err != nil { + // 4. Get the latest version of the service before removing finalizer + updatedService := &netguardv1alpha1.Service{} + if err := r.Get(ctx, types.NamespacedName{Name: service.Name, Namespace: service.Namespace}, updatedService); err != nil { + if apierrors.IsNotFound(err) { + // Resource already deleted, nothing to do + return ctrl.Result{}, nil + } + logger.Error(err, "Failed to get updated Service") + return ctrl.Result{}, err + } + + // Remove finalizer from the updated service + controllerutil.RemoveFinalizer(updatedService, finalizer) + if err := r.Update(ctx, updatedService); err != nil { logger.Error(err, "Failed to remove finalizer from Service") return ctrl.Result{}, err } diff --git a/internal/controller/servicealias_controller.go b/internal/controller/servicealias_controller.go index e75a260..1a45374 100644 --- a/internal/controller/servicealias_controller.go +++ b/internal/controller/servicealias_controller.go @@ -18,6 +18,7 @@ package controller import ( "context" + "fmt" apierrors "k8s.io/apimachinery/pkg/api/errors" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" @@ -71,12 +72,11 @@ func (r *ServiceAliasReconciler) reconcileDelete(ctx context.Context, serviceAli return ctrl.Result{}, nil } - // Create a patch for removing the finalizer - patch := client.MergeFrom(freshServiceAlias.DeepCopy()) + // Remove the finalizer controllerutil.RemoveFinalizer(freshServiceAlias, finalizer) - // Apply the patch with retry - if err := PatchWithRetry(ctx, r.Client, freshServiceAlias, patch, DefaultMaxRetries); err != nil { + // Update with retry to handle conflicts + if err := UpdateWithRetry(ctx, r.Client, freshServiceAlias, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to remove finalizer from ServiceAlias") return ctrl.Result{}, err } @@ -103,9 +103,18 @@ func (r *ServiceAliasReconciler) Reconcile(ctx context.Context, req ctrl.Request // Add finalizer if it doesn't exist const finalizer = "servicealias.netguard.sgroups.io/finalizer" - if err := EnsureFinalizer(ctx, r.Client, serviceAlias, finalizer); err != nil { - logger.Error(err, "Failed to add finalizer to ServiceAlias") - return ctrl.Result{}, err + if !controllerutil.ContainsFinalizer(serviceAlias, finalizer) { + controllerutil.AddFinalizer(serviceAlias, finalizer) + // Update with retry to handle conflicts + if err := UpdateWithRetry(ctx, r.Client, serviceAlias, DefaultMaxRetries); err != nil { + logger.Error(err, "Failed to add finalizer to ServiceAlias") + return ctrl.Result{}, err + } + // Get the updated ServiceAlias after adding the finalizer + if err := r.Get(ctx, req.NamespacedName, serviceAlias); err != nil { + logger.Error(err, "Failed to get updated ServiceAlias") + return ctrl.Result{}, err + } } // Check if the resource is being deleted @@ -124,11 +133,13 @@ func (r *ServiceAliasReconciler) Reconcile(ctx context.Context, req ctrl.Request // Referenced Service doesn't exist SetCondition(&serviceAlias.Status.Conditions, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "ServiceNotFound", "Referenced Service does not exist") + // Update status with retry to handle conflicts if err := UpdateStatusWithRetry(ctx, r.Client, serviceAlias, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update status") return ctrl.Result{}, err } - return ctrl.Result{}, nil + // Return an error to match the test expectation + return ctrl.Result{}, fmt.Errorf("referenced Service %s does not exist", serviceAlias.Spec.ServiceRef.GetName()) } else if err != nil { logger.Error(err, "Failed to get referenced Service") return ctrl.Result{}, err @@ -141,9 +152,16 @@ func (r *ServiceAliasReconciler) Reconcile(ctx context.Context, req ctrl.Request return ctrl.Result{}, err } + // Get the latest version of the ServiceAlias after setting owner reference + if err := r.Get(ctx, req.NamespacedName, serviceAlias); err != nil { + logger.Error(err, "Failed to get updated ServiceAlias") + return ctrl.Result{}, err + } + // Service exists, set Ready condition to true SetCondition(&serviceAlias.Status.Conditions, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, "ServiceAliasValid", "Referenced Service exists") + // Update status with retry to handle conflicts if err := UpdateStatusWithRetry(ctx, r.Client, serviceAlias, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update status") return ctrl.Result{}, err @@ -169,31 +187,34 @@ func (r *ServiceAliasReconciler) setOwnerReference(ctx context.Context, serviceA // Check if owner reference already exists for _, ownerRef := range freshServiceAlias.GetOwnerReferences() { if ownerRef.UID == service.GetUID() { - // Owner reference already exists + // Owner reference already exists, update our local copy + serviceAlias.SetOwnerReferences(freshServiceAlias.GetOwnerReferences()) return nil } } - // Create a copy for patching - original := freshServiceAlias.DeepCopy() + // Clear existing owner references if any + if len(freshServiceAlias.GetOwnerReferences()) > 0 { + freshServiceAlias.SetOwnerReferences([]metav1.OwnerReference{}) + } // Set controller reference (will handle deletion automatically) - if err := ctrl.SetControllerReference(service, freshServiceAlias, r.Scheme); err != nil { + if err := controllerutil.SetControllerReference(service, freshServiceAlias, r.Scheme); err != nil { return err } - // Update the ServiceAlias using patch with retry + // Update the ServiceAlias with retry on conflicts logger.Info("Setting owner reference on ServiceAlias", "serviceAlias", freshServiceAlias.Name, "service", service.Name) - patch := client.MergeFrom(original) - if err := PatchWithRetry(ctx, r.Client, freshServiceAlias, patch, DefaultMaxRetries); err != nil { + if err := UpdateWithRetry(ctx, r.Client, freshServiceAlias, DefaultMaxRetries); err != nil { + logger.Error(err, "Failed to update ServiceAlias with owner reference") return err } // Update our local copy to reflect the changes - *serviceAlias = *freshServiceAlias + serviceAlias.SetOwnerReferences(freshServiceAlias.GetOwnerReferences()) return nil } @@ -215,6 +236,7 @@ func (r *ServiceAliasReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). For(&netguardv1alpha1.ServiceAlias{}). + Owns(&netguardv1alpha1.Service{}). Named("servicealias"). Complete(r) } diff --git a/internal/controller/utils.go b/internal/controller/utils.go index c641ec3..b0d5fb3 100644 --- a/internal/controller/utils.go +++ b/internal/controller/utils.go @@ -32,7 +32,7 @@ import ( const ( // DefaultMaxRetries is the default number of retries for operations - DefaultMaxRetries = 3 + DefaultMaxRetries = 5 // DefaultRetryInterval is the default interval between retries DefaultRetryInterval = 100 * time.Millisecond @@ -69,8 +69,9 @@ func UpdateWithRetry(ctx context.Context, c client.Client, obj client.Object, ma "attempt", i+1, "maxRetries", maxRetries) - // Wait before retrying - time.Sleep(DefaultRetryInterval) + // Wait before retrying with exponential backoff + backoff := DefaultRetryInterval * time.Duration(1< Date: Tue, 27 May 2025 18:59:39 +0300 Subject: [PATCH 27/64] fix s2s rule --- internal/controller/rules2s_controller.go | 11 ++++-- internal/controller/service_controller.go | 42 +++++++++++++---------- 2 files changed, 32 insertions(+), 21 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 16f9809..fcfde65 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -326,10 +326,15 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( var ruleNamespace string if ruleS2S.Spec.Traffic == "ingress" { // For ingress, rule goes in the local AG namespace (receiver) - ruleNamespace = localAG.ResolveNamespace(localAG.GetNamespace()) + ruleNamespace = localAG.ResolveNamespace(ruleS2S.GetNamespace()) } else { // For egress, rule goes in the target AG namespace (receiver) - ruleNamespace = targetAG.ResolveNamespace(targetAG.GetNamespace()) + ruleNamespace = targetAG.ResolveNamespace(ruleS2S.GetNamespace()) + } + + // Ensure namespace is not empty + if ruleNamespace == "" { + return "", fmt.Errorf("cannot create rule with empty namespace") } // Generate rule name using the helper function @@ -340,6 +345,8 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( targetAG.Name, string(protocol)) + r.Log.Info("Creating rule", "namespace", ruleNamespace, "ruleName", ruleName, "traffic", ruleS2S.Spec.Traffic) + // Define the rule spec ruleSpec := providerv1alpha1.IEAgAgRuleSpec{ Transport: providerv1alpha1.TransportProtocol(string(protocol)), diff --git a/internal/controller/service_controller.go b/internal/controller/service_controller.go index 5ffd351..c279233 100644 --- a/internal/controller/service_controller.go +++ b/internal/controller/service_controller.go @@ -27,7 +27,6 @@ import ( "k8s.io/apimachinery/pkg/types" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" - "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" "sigs.k8s.io/controller-runtime/pkg/handler" "sigs.k8s.io/controller-runtime/pkg/log" "sigs.k8s.io/controller-runtime/pkg/reconcile" @@ -70,19 +69,11 @@ func (r *ServiceReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct // Add finalizer if it doesn't exist const finalizer = "service.netguard.sgroups.io/finalizer" - if !controllerutil.ContainsFinalizer(service, finalizer) { - controllerutil.AddFinalizer(service, finalizer) - if err := r.Update(ctx, service); err != nil { - logger.Error(err, "Failed to add finalizer to Service") - return ctrl.Result{}, err - } - // Get the updated service after adding the finalizer - if err := r.Get(ctx, req.NamespacedName, service); err != nil { - logger.Error(err, "Failed to get updated Service") - return ctrl.Result{}, err - } - // Continue processing without requeue + if err := EnsureFinalizer(ctx, r.Client, service, finalizer); err != nil { + logger.Error(err, "Failed to add finalizer to Service") + return ctrl.Result{}, err } + // Continue processing without requeue // Check if the resource is being deleted if !service.DeletionTimestamp.IsZero() { @@ -159,8 +150,13 @@ func (r *ServiceReconciler) reconcileNormal(ctx context.Context, service *netgua for j, updatedSp := range updatedPortMapping.AccessPorts.Items { if updatedSp.GetName() == service.GetName() && updatedSp.GetNamespace() == service.GetNamespace() { + // Create a copy for patching + original := updatedPortMapping.DeepCopy() updatedPortMapping.AccessPorts.Items[j].Ports = servicePortsRef.Ports - if err := r.Update(ctx, updatedPortMapping); err != nil { + + // Apply patch with retry + patch := client.MergeFrom(original) + if err := PatchWithRetry(ctx, r.Client, updatedPortMapping, patch, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupPortMapping.AccessPorts") return ctrl.Result{}, err } @@ -197,8 +193,13 @@ func (r *ServiceReconciler) reconcileNormal(ctx context.Context, service *netgua // Add the service if it's not already there if !serviceAlreadyAdded { + // Create a copy for patching + original := updatedPortMapping.DeepCopy() updatedPortMapping.AccessPorts.Items = append(updatedPortMapping.AccessPorts.Items, servicePortsRef) - if err := r.Update(ctx, updatedPortMapping); err != nil { + + // Apply patch with retry + patch := client.MergeFrom(original) + if err := PatchWithRetry(ctx, r.Client, updatedPortMapping, patch, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to add Service to AddressGroupPortMapping.AccessPorts") return ctrl.Result{}, err } @@ -278,11 +279,15 @@ func (r *ServiceReconciler) reconcileDelete(ctx context.Context, service *netgua if updatedSp.GetName() == service.GetName() && updatedSp.GetNamespace() == service.GetNamespace() { // Remove the item from the slice + // Create a copy for patching + original := updatedPortMapping.DeepCopy() updatedPortMapping.AccessPorts.Items = append( updatedPortMapping.AccessPorts.Items[:j], updatedPortMapping.AccessPorts.Items[j+1:]...) - if err := r.Update(ctx, updatedPortMapping); err != nil { + // Apply patch with retry + patch := client.MergeFrom(original) + if err := PatchWithRetry(ctx, r.Client, updatedPortMapping, patch, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to remove Service from AddressGroupPortMapping.AccessPorts") return ctrl.Result{}, err } @@ -316,9 +321,8 @@ func (r *ServiceReconciler) reconcileDelete(ctx context.Context, service *netgua return ctrl.Result{}, err } - // Remove finalizer from the updated service - controllerutil.RemoveFinalizer(updatedService, finalizer) - if err := r.Update(ctx, updatedService); err != nil { + // Remove finalizer with retry + if err := RemoveFinalizer(ctx, r.Client, updatedService, finalizer); err != nil { logger.Error(err, "Failed to remove finalizer from Service") return ctrl.Result{}, err } From fa4564c252fad9e47bdf94ade19d4efa89abb4e0 Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 27 May 2025 19:23:41 +0300 Subject: [PATCH 28/64] fix port duplicate --- .../addressgroupportmapping_webhook.go | 10 +++++ internal/webhook/v1alpha1/service_webhook.go | 10 +++++ internal/webhook/v1alpha1/webhook_utils.go | 41 +++++++++++++++++++ 3 files changed, 61 insertions(+) diff --git a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go index a6ac65e..f539bc2 100644 --- a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go @@ -131,6 +131,16 @@ func (v *AddressGroupPortMappingCustomValidator) checkInternalPortOverlaps(portM for _, servicePortRef := range portMapping.AccessPorts.Items { serviceName := servicePortRef.GetName() + // Check for duplicate TCP ports within the same service + if err := ValidateNoDuplicatePortsInPortConfig(servicePortRef.Ports.TCP); err != nil { + return fmt.Errorf("service %s: %w", serviceName, err) + } + + // Check for duplicate UDP ports within the same service + if err := ValidateNoDuplicatePortsInPortConfig(servicePortRef.Ports.UDP); err != nil { + return fmt.Errorf("service %s: %w", serviceName, err) + } + // Check TCP ports for _, tcpPort := range servicePortRef.Ports.TCP { portRange, err := ParsePortRange(tcpPort.Port) diff --git a/internal/webhook/v1alpha1/service_webhook.go b/internal/webhook/v1alpha1/service_webhook.go index cef5fd0..e6b868a 100644 --- a/internal/webhook/v1alpha1/service_webhook.go +++ b/internal/webhook/v1alpha1/service_webhook.go @@ -70,6 +70,11 @@ func (v *ServiceCustomValidator) ValidateCreate(ctx context.Context, obj runtime } servicelog.Info("Validation for Service upon creation", "name", service.GetName()) + // Check for duplicate ports + if err := ValidateNoDuplicatePorts(service.Spec.IngressPorts); err != nil { + return nil, err + } + // Validate all ports in the service for _, ingressPort := range service.Spec.IngressPorts { if err := ValidatePorts(ingressPort); err != nil { @@ -98,6 +103,11 @@ func (v *ServiceCustomValidator) ValidateUpdate(ctx context.Context, oldObj, new return nil, nil } + // Check for duplicate ports + if err := ValidateNoDuplicatePorts(newService.Spec.IngressPorts); err != nil { + return nil, err + } + // Validate all ports in the service for _, ingressPort := range newService.Spec.IngressPorts { if err := ValidatePorts(ingressPort); err != nil { diff --git a/internal/webhook/v1alpha1/webhook_utils.go b/internal/webhook/v1alpha1/webhook_utils.go index 97afed8..f3219c2 100644 --- a/internal/webhook/v1alpha1/webhook_utils.go +++ b/internal/webhook/v1alpha1/webhook_utils.go @@ -166,3 +166,44 @@ func validatePort(port string) error { return nil } + +// ValidateNoDuplicatePorts validates that there are no duplicate port configurations in the list +func ValidateNoDuplicatePorts(ingressPorts []netguardv1alpha1.IngressPort) error { + // Create a map to track already seen port+protocol combinations + seen := make(map[string]bool) + + for _, port := range ingressPorts { + // Create a key from port and protocol + key := fmt.Sprintf("%s-%s", port.Port, port.Protocol) + + // Check if this port+protocol combination has already been seen + if seen[key] { + return fmt.Errorf("duplicate port configuration found: port %s with protocol %s is defined multiple times", + port.Port, port.Protocol) + } + + // Mark this port+protocol combination as seen + seen[key] = true + } + + return nil +} + +// ValidateNoDuplicatePortsInPortConfig validates that there are no duplicate port configurations in the list +func ValidateNoDuplicatePortsInPortConfig(ports []netguardv1alpha1.PortConfig) error { + // Create a map to track already seen ports + seen := make(map[string]bool) + + for _, port := range ports { + // Check if this port has already been seen + if seen[port.Port] { + return fmt.Errorf("duplicate port configuration found: port %s is defined multiple times", + port.Port) + } + + // Mark this port as seen + seen[port.Port] = true + } + + return nil +} From 2d35dbfcd37222b59d5f7e451a9c1a266db71623 Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 27 May 2025 19:57:46 +0300 Subject: [PATCH 29/64] fix port duplicate --- internal/webhook/v1alpha1/webhook_utils.go | 65 +++++++++++++++------- 1 file changed, 45 insertions(+), 20 deletions(-) diff --git a/internal/webhook/v1alpha1/webhook_utils.go b/internal/webhook/v1alpha1/webhook_utils.go index f3219c2..f551c92 100644 --- a/internal/webhook/v1alpha1/webhook_utils.go +++ b/internal/webhook/v1alpha1/webhook_utils.go @@ -167,42 +167,67 @@ func validatePort(port string) error { return nil } -// ValidateNoDuplicatePorts validates that there are no duplicate port configurations in the list +// ValidateNoDuplicatePorts validates that there are no duplicate or overlapping port configurations in the list func ValidateNoDuplicatePorts(ingressPorts []netguardv1alpha1.IngressPort) error { - // Create a map to track already seen port+protocol combinations - seen := make(map[string]bool) + // Create maps to store port ranges by protocol + tcpRanges := []PortRange{} + udpRanges := []PortRange{} for _, port := range ingressPorts { - // Create a key from port and protocol - key := fmt.Sprintf("%s-%s", port.Port, port.Protocol) + // Parse the port string to a PortRange + portRange, err := ParsePortRange(port.Port) + if err != nil { + return fmt.Errorf("invalid port %s: %w", port.Port, err) + } + + // Check for overlaps with existing ports of the same protocol + var existingRanges []PortRange + if port.Protocol == netguardv1alpha1.ProtocolTCP { + existingRanges = tcpRanges + } else if port.Protocol == netguardv1alpha1.ProtocolUDP { + existingRanges = udpRanges + } - // Check if this port+protocol combination has already been seen - if seen[key] { - return fmt.Errorf("duplicate port configuration found: port %s with protocol %s is defined multiple times", - port.Port, port.Protocol) + for _, existingRange := range existingRanges { + if DoPortRangesOverlap(portRange, existingRange) { + return fmt.Errorf("port conflict detected: %s port range %s overlaps with existing port range %d-%d", + port.Protocol, port.Port, existingRange.Start, existingRange.End) + } } - // Mark this port+protocol combination as seen - seen[key] = true + // Add this port range to the appropriate map + if port.Protocol == netguardv1alpha1.ProtocolTCP { + tcpRanges = append(tcpRanges, portRange) + } else if port.Protocol == netguardv1alpha1.ProtocolUDP { + udpRanges = append(udpRanges, portRange) + } } return nil } -// ValidateNoDuplicatePortsInPortConfig validates that there are no duplicate port configurations in the list +// ValidateNoDuplicatePortsInPortConfig validates that there are no duplicate or overlapping port configurations in the list func ValidateNoDuplicatePortsInPortConfig(ports []netguardv1alpha1.PortConfig) error { - // Create a map to track already seen ports - seen := make(map[string]bool) + // Create a slice to store port ranges + ranges := []PortRange{} for _, port := range ports { - // Check if this port has already been seen - if seen[port.Port] { - return fmt.Errorf("duplicate port configuration found: port %s is defined multiple times", - port.Port) + // Parse the port string to a PortRange + portRange, err := ParsePortRange(port.Port) + if err != nil { + return fmt.Errorf("invalid port %s: %w", port.Port, err) + } + + // Check for overlaps with existing ports + for _, existingRange := range ranges { + if DoPortRangesOverlap(portRange, existingRange) { + return fmt.Errorf("port conflict detected: port range %s overlaps with existing port range %d-%d", + port.Port, existingRange.Start, existingRange.End) + } } - // Mark this port as seen - seen[port.Port] = true + // Add this port range to the slice + ranges = append(ranges, portRange) } return nil From a09ff99f4a7896f9bfc39ef5339f4a33f3af8d32 Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 27 May 2025 21:23:23 +0300 Subject: [PATCH 30/64] fixes --- .../addressgroupbinding_controller.go | 57 +++++++++++++++++++ internal/controller/rules2s_controller.go | 44 +++++++++++++- 2 files changed, 99 insertions(+), 2 deletions(-) diff --git a/internal/controller/addressgroupbinding_controller.go b/internal/controller/addressgroupbinding_controller.go index 99836db..ce0600a 100644 --- a/internal/controller/addressgroupbinding_controller.go +++ b/internal/controller/addressgroupbinding_controller.go @@ -26,6 +26,7 @@ import ( metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/types" + "k8s.io/utils/pointer" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" @@ -160,6 +161,13 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin Items: []netguardv1alpha1.ServicePortsRef{}, }, } + + // Add OwnerReference to AddressGroup + if err := controllerutil.SetControllerReference(addressGroup, portMapping, r.Scheme); err != nil { + logger.Error(err, "Failed to set owner reference on AddressGroupPortMapping") + return ctrl.Result{}, err + } + if err := r.Create(ctx, portMapping); err != nil { logger.Error(err, "Failed to create AddressGroupPortMapping") return ctrl.Result{}, err @@ -171,6 +179,45 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin } } + // Add OwnerReferences to the binding for Service and AddressGroup + ownerRefsUpdated := false + + // Add OwnerReference to Service + serviceOwnerRef := metav1.OwnerReference{ + APIVersion: service.APIVersion, + Kind: service.Kind, + Name: service.Name, + UID: service.UID, + BlockOwnerDeletion: pointer.Bool(false), + Controller: pointer.Bool(false), + } + if !containsOwnerReference(binding.GetOwnerReferences(), serviceOwnerRef) { + binding.OwnerReferences = append(binding.OwnerReferences, serviceOwnerRef) + ownerRefsUpdated = true + } + + // Add OwnerReference to AddressGroup + agOwnerRef := metav1.OwnerReference{ + APIVersion: addressGroup.APIVersion, + Kind: addressGroup.Kind, + Name: addressGroup.Name, + UID: addressGroup.UID, + BlockOwnerDeletion: pointer.Bool(false), + Controller: pointer.Bool(false), + } + if !containsOwnerReference(binding.GetOwnerReferences(), agOwnerRef) { + binding.OwnerReferences = append(binding.OwnerReferences, agOwnerRef) + ownerRefsUpdated = true + } + + // If owner references were updated, update the binding + if ownerRefsUpdated { + if err := r.Update(ctx, binding); err != nil { + logger.Error(err, "Failed to update AddressGroupBinding with owner references") + return ctrl.Result{}, err + } + } + // 3. Update Service.AddressGroups addressGroupFound := false for _, ag := range service.AddressGroups.Items { @@ -361,6 +408,16 @@ func setCondition(binding *netguardv1alpha1.AddressGroupBinding, conditionType s binding.Status.Conditions = append(binding.Status.Conditions, condition) } +// containsOwnerReference checks if the list of owner references contains a reference with the same UID +func containsOwnerReference(refs []metav1.OwnerReference, ref metav1.OwnerReference) bool { + for _, r := range refs { + if r.UID == ref.UID { + return true + } + } + return false +} + // findBindingsForService finds bindings that reference a specific service func (r *AddressGroupBindingReconciler) findBindingsForService(ctx context.Context, obj client.Object) []reconcile.Request { service, ok := obj.(*netguardv1alpha1.Service) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index fcfde65..03f2fd4 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -73,8 +73,13 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct // Check if the resource is being deleted if !ruleS2S.DeletionTimestamp.IsZero() { - // Resource is being deleted, no need to do anything as owner references - // will handle the deletion of child resources + // Delete related IEAgAgRules + if err := r.deleteRelatedIEAgAgRules(ctx, ruleS2S); err != nil { + log.Error(err, "Failed to delete related IEAgAgRules") + return ctrl.Result{}, err + } + + // Resource is being deleted, no need to do anything else return ctrl.Result{}, nil } @@ -494,6 +499,41 @@ func (r *RuleS2SReconciler) generateRuleName( uuid) } +// deleteRelatedIEAgAgRules deletes all IEAgAgRules that have an OwnerReference to the given RuleS2S +func (r *RuleS2SReconciler) deleteRelatedIEAgAgRules(ctx context.Context, ruleS2S *netguardv1alpha1.RuleS2S) error { + logger := log.FromContext(ctx) + + // Get all IEAgAgRules across all namespaces + ieAgAgRuleList := &providerv1alpha1.IEAgAgRuleList{} + if err := r.List(ctx, ieAgAgRuleList); err != nil { + return err + } + + // Check each rule for an OwnerReference to this RuleS2S + for _, rule := range ieAgAgRuleList.Items { + for _, ownerRef := range rule.GetOwnerReferences() { + if ownerRef.UID == ruleS2S.UID && + ownerRef.Kind == "RuleS2S" && + ownerRef.APIVersion == netguardv1alpha1.GroupVersion.String() { + + // Found a rule that references this RuleS2S + logger.Info("Deleting related IEAgAgRule", "name", rule.Name, "namespace", rule.Namespace) + + // Delete the rule + if err := r.Delete(ctx, &rule); err != nil { + if !errors.IsNotFound(err) { + logger.Error(err, "Failed to delete related IEAgAgRule", + "name", rule.Name, "namespace", rule.Namespace) + return err + } + } + } + } + } + + return nil +} + // SetupWithManager sets up the controller with the Manager. func (r *RuleS2SReconciler) SetupWithManager(mgr ctrl.Manager) error { return ctrl.NewControllerManagedBy(mgr). From 89b9844db213262f4078c8e4bc648a1b0a567caf Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 27 May 2025 21:36:05 +0300 Subject: [PATCH 31/64] fixes --- internal/controller/rules2s_controller.go | 184 ++++++++++++++++++++++ 1 file changed, 184 insertions(+) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 03f2fd4..7b853d3 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -32,7 +32,9 @@ import ( ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" + "sigs.k8s.io/controller-runtime/pkg/handler" "sigs.k8s.io/controller-runtime/pkg/log" + "sigs.k8s.io/controller-runtime/pkg/reconcile" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" @@ -534,10 +536,192 @@ func (r *RuleS2SReconciler) deleteRelatedIEAgAgRules(ctx context.Context, ruleS2 return nil } +// findRuleS2SForService finds all RuleS2S resources that reference a Service through ServiceAlias +func (r *RuleS2SReconciler) findRuleS2SForService(ctx context.Context, obj client.Object) []reconcile.Request { + service, ok := obj.(*netguardv1alpha1.Service) + if !ok { + return nil + } + + logger := r.Log.WithValues("service", service.Name, "namespace", service.Namespace) + logger.Info("Finding RuleS2S resources for Service") + + // Find all ServiceAlias objects that reference this Service + serviceAliasList := &netguardv1alpha1.ServiceAliasList{} + if err := r.List(ctx, serviceAliasList); err != nil { + logger.Error(err, "Failed to list ServiceAlias objects") + return nil + } + + var requests []reconcile.Request + + // For each ServiceAlias that references this Service + for _, serviceAlias := range serviceAliasList.Items { + if serviceAlias.Spec.ServiceRef.GetName() == service.Name && + (serviceAlias.Spec.ServiceRef.GetNamespace() == "" || + serviceAlias.Spec.ServiceRef.ResolveNamespace(serviceAlias.Namespace) == service.Namespace) { + + // Find all RuleS2S objects that reference this ServiceAlias + ruleS2SList := &netguardv1alpha1.RuleS2SList{} + if err := r.List(ctx, ruleS2SList); err != nil { + logger.Error(err, "Failed to list RuleS2S objects") + continue + } + + for _, rule := range ruleS2SList.Items { + // Check if the rule references this ServiceAlias as local service + if rule.Spec.ServiceLocalRef.Name == serviceAlias.Name && + rule.Namespace == serviceAlias.Namespace { + requests = append(requests, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: rule.Name, + Namespace: rule.Namespace, + }, + }) + logger.Info("Found RuleS2S referencing ServiceAlias as local service", + "rule", rule.Name, "serviceAlias", serviceAlias.Name) + } + + // Check if the rule references this ServiceAlias as target service + targetNamespace := rule.Spec.ServiceRef.ResolveNamespace(rule.Namespace) + if rule.Spec.ServiceRef.Name == serviceAlias.Name && + targetNamespace == serviceAlias.Namespace { + requests = append(requests, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: rule.Name, + Namespace: rule.Namespace, + }, + }) + logger.Info("Found RuleS2S referencing ServiceAlias as target service", + "rule", rule.Name, "serviceAlias", serviceAlias.Name) + } + } + } + } + + return requests +} + +// findRuleS2SForServiceAlias finds all RuleS2S resources that reference a ServiceAlias +func (r *RuleS2SReconciler) findRuleS2SForServiceAlias(ctx context.Context, obj client.Object) []reconcile.Request { + serviceAlias, ok := obj.(*netguardv1alpha1.ServiceAlias) + if !ok { + return nil + } + + logger := r.Log.WithValues("serviceAlias", serviceAlias.Name, "namespace", serviceAlias.Namespace) + logger.Info("Finding RuleS2S resources for ServiceAlias") + + var requests []reconcile.Request + + // Find all RuleS2S objects that reference this ServiceAlias + ruleS2SList := &netguardv1alpha1.RuleS2SList{} + if err := r.List(ctx, ruleS2SList); err != nil { + logger.Error(err, "Failed to list RuleS2S objects") + return nil + } + + for _, rule := range ruleS2SList.Items { + // Check if the rule references this ServiceAlias as local service + if rule.Spec.ServiceLocalRef.Name == serviceAlias.Name && + rule.Namespace == serviceAlias.Namespace { + requests = append(requests, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: rule.Name, + Namespace: rule.Namespace, + }, + }) + logger.Info("Found RuleS2S referencing ServiceAlias as local service", "rule", rule.Name) + } + + // Check if the rule references this ServiceAlias as target service + targetNamespace := rule.Spec.ServiceRef.ResolveNamespace(rule.Namespace) + if rule.Spec.ServiceRef.Name == serviceAlias.Name && + targetNamespace == serviceAlias.Namespace { + requests = append(requests, reconcile.Request{ + NamespacedName: types.NamespacedName{ + Name: rule.Name, + Namespace: rule.Namespace, + }, + }) + logger.Info("Found RuleS2S referencing ServiceAlias as target service", "rule", rule.Name) + } + } + + return requests +} + +// findRuleS2SForAddressGroupBinding finds all RuleS2S resources that may be affected by changes to an AddressGroupBinding +func (r *RuleS2SReconciler) findRuleS2SForAddressGroupBinding(ctx context.Context, obj client.Object) []reconcile.Request { + binding, ok := obj.(*netguardv1alpha1.AddressGroupBinding) + if !ok { + return nil + } + + logger := r.Log.WithValues("binding", binding.Name, "namespace", binding.Namespace) + logger.Info("Finding RuleS2S resources for AddressGroupBinding") + + // Get the Service referenced by the binding + service := &netguardv1alpha1.Service{} + if err := r.Get(ctx, types.NamespacedName{ + Name: binding.Spec.ServiceRef.Name, + Namespace: binding.Namespace, + }, service); err != nil { + logger.Error(err, "Failed to get Service referenced by AddressGroupBinding") + return nil + } + + // Use the findRuleS2SForService function to find affected RuleS2S resources + return r.findRuleS2SForService(ctx, service) +} + // SetupWithManager sets up the controller with the Manager. func (r *RuleS2SReconciler) SetupWithManager(mgr ctrl.Manager) error { + // Add indexes for faster lookups + if err := mgr.GetFieldIndexer().IndexField(context.Background(), + &netguardv1alpha1.ServiceAlias{}, "spec.serviceRef.name", + func(obj client.Object) []string { + serviceAlias := obj.(*netguardv1alpha1.ServiceAlias) + return []string{serviceAlias.Spec.ServiceRef.Name} + }); err != nil { + return err + } + + if err := mgr.GetFieldIndexer().IndexField(context.Background(), + &netguardv1alpha1.RuleS2S{}, "spec.serviceLocalRef.name", + func(obj client.Object) []string { + rule := obj.(*netguardv1alpha1.RuleS2S) + return []string{rule.Spec.ServiceLocalRef.Name} + }); err != nil { + return err + } + + if err := mgr.GetFieldIndexer().IndexField(context.Background(), + &netguardv1alpha1.RuleS2S{}, "spec.serviceRef.name", + func(obj client.Object) []string { + rule := obj.(*netguardv1alpha1.RuleS2S) + return []string{rule.Spec.ServiceRef.Name} + }); err != nil { + return err + } + return ctrl.NewControllerManagedBy(mgr). For(&netguardv1alpha1.RuleS2S{}). + // Watch for changes to Service resources + Watches( + &netguardv1alpha1.Service{}, + handler.EnqueueRequestsFromMapFunc(r.findRuleS2SForService), + ). + // Watch for changes to ServiceAlias resources + Watches( + &netguardv1alpha1.ServiceAlias{}, + handler.EnqueueRequestsFromMapFunc(r.findRuleS2SForServiceAlias), + ). + // Watch for changes to AddressGroupBinding resources + Watches( + &netguardv1alpha1.AddressGroupBinding{}, + handler.EnqueueRequestsFromMapFunc(r.findRuleS2SForAddressGroupBinding), + ). Named("rules2s"). Complete(r) } From fbe930d5eace8a86f68ef9ef557d0e6adeb99cd6 Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 27 May 2025 21:46:24 +0300 Subject: [PATCH 32/64] fixes --- go.mod | 2 +- internal/controller/rules2s_controller.go | 9 --------- 2 files changed, 1 insertion(+), 10 deletions(-) diff --git a/go.mod b/go.mod index 53e41c0..7f84162 100644 --- a/go.mod +++ b/go.mod @@ -13,6 +13,7 @@ require ( k8s.io/api v0.32.0 k8s.io/apimachinery v0.32.0 k8s.io/client-go v0.32.0 + k8s.io/utils v0.0.0-20241104100929-3ea5e8cea738 sigs.k8s.io/controller-runtime v0.20.0 ) @@ -94,7 +95,6 @@ require ( k8s.io/component-base v0.32.0 // indirect k8s.io/klog/v2 v2.130.1 // indirect k8s.io/kube-openapi v0.0.0-20241105132330-32ad38e42d3f // indirect - k8s.io/utils v0.0.0-20241104100929-3ea5e8cea738 // indirect sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.0 // indirect sigs.k8s.io/json v0.0.0-20241010143419-9aa6b5e7a4b3 // indirect sigs.k8s.io/structured-merge-diff/v4 v4.4.2 // indirect diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 7b853d3..4de7bc8 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -678,15 +678,6 @@ func (r *RuleS2SReconciler) findRuleS2SForAddressGroupBinding(ctx context.Contex // SetupWithManager sets up the controller with the Manager. func (r *RuleS2SReconciler) SetupWithManager(mgr ctrl.Manager) error { // Add indexes for faster lookups - if err := mgr.GetFieldIndexer().IndexField(context.Background(), - &netguardv1alpha1.ServiceAlias{}, "spec.serviceRef.name", - func(obj client.Object) []string { - serviceAlias := obj.(*netguardv1alpha1.ServiceAlias) - return []string{serviceAlias.Spec.ServiceRef.Name} - }); err != nil { - return err - } - if err := mgr.GetFieldIndexer().IndexField(context.Background(), &netguardv1alpha1.RuleS2S{}, "spec.serviceLocalRef.name", func(obj client.Object) []string { From 3639464c87c3c3d5f8c44f27ec09d539bd0b0e53 Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 27 May 2025 23:39:18 +0300 Subject: [PATCH 33/64] fixes --- internal/controller/rules2s_controller.go | 61 +++++++++++++---------- 1 file changed, 34 insertions(+), 27 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 4de7bc8..9f1a4d7 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -23,12 +23,12 @@ import ( "strings" "time" - "github.com/go-logr/logr" "k8s.io/apimachinery/pkg/api/errors" "k8s.io/apimachinery/pkg/api/meta" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/types" + "k8s.io/utils/pointer" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" @@ -44,7 +44,6 @@ import ( type RuleS2SReconciler struct { client.Client Scheme *runtime.Scheme - Log logr.Logger } // +kubebuilder:rbac:groups=netguard.sgroups.io,resources=rules2s,verbs=get;list;watch;create;update;patch;delete @@ -59,8 +58,8 @@ type RuleS2SReconciler struct { // For more details, check Reconcile and its Result here: // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.0/pkg/reconcile func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { - log := log.FromContext(ctx) - log.Info("Reconciling RuleS2S", "request", req) + logger := log.FromContext(ctx) + logger.Info("Reconciling RuleS2S", "request", req) // Fetch the RuleS2S instance ruleS2S := &netguardv1alpha1.RuleS2S{} @@ -77,7 +76,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct if !ruleS2S.DeletionTimestamp.IsZero() { // Delete related IEAgAgRules if err := r.deleteRelatedIEAgAgRules(ctx, ruleS2S); err != nil { - log.Error(err, "Failed to delete related IEAgAgRules") + logger.Error(err, "Failed to delete related IEAgAgRules") return ctrl.Result{}, err } @@ -99,7 +98,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Message: fmt.Sprintf("Local service alias not found: %v", err), }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { - log.Error(err, "Failed to update RuleS2S status") + logger.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, err } @@ -118,7 +117,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Message: fmt.Sprintf("Target service alias not found: %v", err), }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { - log.Error(err, "Failed to update RuleS2S status") + logger.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, err } @@ -138,7 +137,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Message: fmt.Sprintf("Local service not found: %v", err), }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { - log.Error(err, "Failed to update RuleS2S status") + logger.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, err } @@ -157,7 +156,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Message: fmt.Sprintf("Target service not found: %v", err), }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { - log.Error(err, "Failed to update RuleS2S status") + logger.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, err } @@ -185,18 +184,18 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct }) if err := r.Update(ctx, targetService); err != nil { - log.Error(err, "Failed to update target service RuleS2SDstOwnRef") + logger.Error(err, "Failed to update target service RuleS2SDstOwnRef") return ctrl.Result{RequeueAfter: time.Minute}, err } } } else { // For rules in the same namespace, use owner references if err := controllerutil.SetControllerReference(targetService, ruleS2S, r.Scheme); err != nil { - log.Error(err, "Failed to set owner reference") + logger.Error(err, "Failed to set owner reference") return ctrl.Result{RequeueAfter: time.Minute}, err } if err := r.Update(ctx, ruleS2S); err != nil { - log.Error(err, "Failed to update RuleS2S with owner reference") + logger.Error(err, "Failed to update RuleS2S with owner reference") return ctrl.Result{RequeueAfter: time.Minute}, err } } @@ -214,7 +213,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Message: "One or both services have no address groups", }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { - log.Error(err, "Failed to update RuleS2S status") + logger.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("one or both services have no address groups") } @@ -239,7 +238,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Message: "No ports defined for the service", }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { - log.Error(err, "Failed to update RuleS2S status") + logger.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("no ports defined for the service") } @@ -269,7 +268,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct ruleName, err := r.createOrUpdateIEAgAgRule(ctx, ruleS2S, localAG, targetAG, netguardv1alpha1.ProtocolTCP, combinedTcpPorts) if err != nil { - log.Error(err, "Failed to create/update TCP rule") + logger.Error(err, "Failed to create/update TCP rule") continue } createdRules = append(createdRules, ruleName) @@ -284,7 +283,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct ruleName, err := r.createOrUpdateIEAgAgRule(ctx, ruleS2S, localAG, targetAG, netguardv1alpha1.ProtocolUDP, combinedUdpPorts) if err != nil { - log.Error(err, "Failed to create/update UDP rule") + logger.Error(err, "Failed to create/update UDP rule") continue } createdRules = append(createdRules, ruleName) @@ -301,7 +300,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Message: fmt.Sprintf("Created rules: %s", strings.Join(createdRules, ", ")), }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { - log.Error(err, "Failed to update RuleS2S status") + logger.Error(err, "Failed to update RuleS2S status") return ctrl.Result{}, err } } else { @@ -312,7 +311,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Message: "Failed to create any rules", }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { - log.Error(err, "Failed to update RuleS2S status") + logger.Error(err, "Failed to update RuleS2S status") } return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("failed to create any rules") } @@ -330,6 +329,7 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( portsStr string, ) (string, error) { // Determine namespace for the rule based on traffic direction + logger := log.FromContext(ctx) var ruleNamespace string if ruleS2S.Spec.Traffic == "ingress" { // For ingress, rule goes in the local AG namespace (receiver) @@ -352,7 +352,7 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( targetAG.Name, string(protocol)) - r.Log.Info("Creating rule", "namespace", ruleNamespace, "ruleName", ruleName, "traffic", ruleS2S.Spec.Traffic) + logger.Info("Creating rule", "namespace", ruleNamespace, "ruleName", ruleName, "traffic", ruleS2S.Spec.Traffic) // Define the rule spec ruleSpec := providerv1alpha1.IEAgAgRuleSpec{ @@ -395,7 +395,7 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( if err != nil && errors.IsNotFound(err) { // Rule doesn't exist, create it with retry - r.Log.Info("Creating new IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) + logger.Info("Creating new IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) // Create the rule newRule := &providerv1alpha1.IEAgAgRule{ @@ -403,12 +403,19 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( Name: ruleName, Namespace: ruleNamespace, OwnerReferences: []metav1.OwnerReference{ - *metav1.NewControllerRef(ruleS2S, netguardv1alpha1.GroupVersion.WithKind("RuleS2S")), + { + APIVersion: netguardv1alpha1.GroupVersion.String(), + Kind: "RuleS2S", + Name: ruleS2S.GetName(), + UID: ruleS2S.GetUID(), + Controller: pointer.Bool(false), + BlockOwnerDeletion: pointer.Bool(true), + }, }, }, Spec: ruleSpec, } - + logger.Info("IEAgAgRule owner refs", "rule", newRule.Name, "refs", newRule.OwnerReferences) // Try to create with retries for i := 0; i < DefaultMaxRetries; i++ { if err := r.Create(ctx, newRule); err != nil { @@ -445,7 +452,7 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( } // Rule exists, update it using patch with retry - r.Log.Info("Updating existing IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) + logger.Info("Updating existing IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) // Get the latest version of the rule to avoid conflicts latestRule := &providerv1alpha1.IEAgAgRule{} @@ -514,7 +521,7 @@ func (r *RuleS2SReconciler) deleteRelatedIEAgAgRules(ctx context.Context, ruleS2 // Check each rule for an OwnerReference to this RuleS2S for _, rule := range ieAgAgRuleList.Items { for _, ownerRef := range rule.GetOwnerReferences() { - if ownerRef.UID == ruleS2S.UID && + if ownerRef.UID == ruleS2S.GetUID() && ownerRef.Kind == "RuleS2S" && ownerRef.APIVersion == netguardv1alpha1.GroupVersion.String() { @@ -543,7 +550,7 @@ func (r *RuleS2SReconciler) findRuleS2SForService(ctx context.Context, obj clien return nil } - logger := r.Log.WithValues("service", service.Name, "namespace", service.Namespace) + logger := log.FromContext(ctx).WithValues("service", service.Name, "namespace", service.Namespace) logger.Info("Finding RuleS2S resources for Service") // Find all ServiceAlias objects that reference this Service @@ -609,7 +616,7 @@ func (r *RuleS2SReconciler) findRuleS2SForServiceAlias(ctx context.Context, obj return nil } - logger := r.Log.WithValues("serviceAlias", serviceAlias.Name, "namespace", serviceAlias.Namespace) + logger := log.FromContext(ctx).WithValues("serviceAlias", serviceAlias.Name, "namespace", serviceAlias.Namespace) logger.Info("Finding RuleS2S resources for ServiceAlias") var requests []reconcile.Request @@ -658,7 +665,7 @@ func (r *RuleS2SReconciler) findRuleS2SForAddressGroupBinding(ctx context.Contex return nil } - logger := r.Log.WithValues("binding", binding.Name, "namespace", binding.Namespace) + logger := log.FromContext(ctx).WithValues("binding", binding.Name, "namespace", binding.Namespace) logger.Info("Finding RuleS2S resources for AddressGroupBinding") // Get the Service referenced by the binding From d41d53dd97def4ca9ffe270c5244b493b02a68b7 Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 28 May 2025 00:02:50 +0300 Subject: [PATCH 34/64] fixes --- internal/controller/rules2s_controller.go | 4 +++ .../controller/servicealias_controller.go | 29 +++++++++++++++++++ 2 files changed, 33 insertions(+) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 9f1a4d7..7e4772a 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -518,9 +518,13 @@ func (r *RuleS2SReconciler) deleteRelatedIEAgAgRules(ctx context.Context, ruleS2 return err } + logger.Info("Deleting IEAgAgRules") + logger.Info("Deleting rule", "ruleName", ruleS2S.GetName(), "uuid", ruleS2S.GetUID()) + logger.Info("ieAgAgRuleList", "listNumber", len(ieAgAgRuleList.Items)) // Check each rule for an OwnerReference to this RuleS2S for _, rule := range ieAgAgRuleList.Items { for _, ownerRef := range rule.GetOwnerReferences() { + logger.Info("Deleting rule", "Kind", ownerRef.Kind, "uuid", ownerRef.UID) if ownerRef.UID == ruleS2S.GetUID() && ownerRef.Kind == "RuleS2S" && ownerRef.APIVersion == netguardv1alpha1.GroupVersion.String() { diff --git a/internal/controller/servicealias_controller.go b/internal/controller/servicealias_controller.go index 1a45374..9a0903b 100644 --- a/internal/controller/servicealias_controller.go +++ b/internal/controller/servicealias_controller.go @@ -72,6 +72,35 @@ func (r *ServiceAliasReconciler) reconcileDelete(ctx context.Context, serviceAli return ctrl.Result{}, nil } + // Check if there are any RuleS2S resources that reference this ServiceAlias + ruleS2SList := &netguardv1alpha1.RuleS2SList{} + if err := r.List(ctx, ruleS2SList); err != nil { + logger.Error(err, "Failed to list RuleS2S objects") + return ctrl.Result{}, err + } + + // Check if any rules reference this ServiceAlias + for _, rule := range ruleS2SList.Items { + // Check if the rule references this ServiceAlias as local service + if rule.Spec.ServiceLocalRef.Name == freshServiceAlias.Name && + rule.Namespace == freshServiceAlias.Namespace { + logger.Info("Cannot delete ServiceAlias: it is referenced by RuleS2S as local service", + "serviceAlias", freshServiceAlias.Name, "rule", rule.Name) + return ctrl.Result{}, fmt.Errorf("cannot delete ServiceAlias %s: it is referenced by RuleS2S %s as local service", + freshServiceAlias.Name, rule.Name) + } + + // Check if the rule references this ServiceAlias as target service + targetNamespace := rule.Spec.ServiceRef.ResolveNamespace(rule.Namespace) + if rule.Spec.ServiceRef.Name == freshServiceAlias.Name && + targetNamespace == freshServiceAlias.Namespace { + logger.Info("Cannot delete ServiceAlias: it is referenced by RuleS2S as target service", + "serviceAlias", freshServiceAlias.Name, "rule", rule.Name) + return ctrl.Result{}, fmt.Errorf("cannot delete ServiceAlias %s: it is referenced by RuleS2S %s as target service", + freshServiceAlias.Name, rule.Name) + } + } + // Remove the finalizer controllerutil.RemoveFinalizer(freshServiceAlias, finalizer) From f608192ffc1463295fab31bbc2adcb25e9dd2188 Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 28 May 2025 00:07:30 +0300 Subject: [PATCH 35/64] fixes --- .../addressgroupbinding_controller.go | 25 ++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) diff --git a/internal/controller/addressgroupbinding_controller.go b/internal/controller/addressgroupbinding_controller.go index ce0600a..ba46cec 100644 --- a/internal/controller/addressgroupbinding_controller.go +++ b/internal/controller/addressgroupbinding_controller.go @@ -258,8 +258,15 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin sp.GetNamespace() == service.GetNamespace() { // Update ports if they've changed if !reflect.DeepEqual(sp.Ports, servicePortsRef.Ports) { + // Create a copy for patching + original := portMapping.DeepCopy() + + // Update the ports portMapping.AccessPorts.Items[i].Ports = servicePortsRef.Ports - if err := r.Update(ctx, portMapping); err != nil { + + // Apply patch with retry + patch := client.MergeFrom(original) + if err := PatchWithRetry(ctx, r.Client, portMapping, patch, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupPortMapping.AccessPorts") return ctrl.Result{}, err } @@ -273,8 +280,15 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin } if !servicePortsFound { + // Create a copy for patching + original := portMapping.DeepCopy() + + // Add the service to the list portMapping.AccessPorts.Items = append(portMapping.AccessPorts.Items, servicePortsRef) - if err := r.Update(ctx, portMapping); err != nil { + + // Apply patch with retry + patch := client.MergeFrom(original) + if err := PatchWithRetry(ctx, r.Client, portMapping, patch, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to add Service to AddressGroupPortMapping.AccessPorts") return ctrl.Result{}, err } @@ -350,12 +364,17 @@ func (r *AddressGroupBindingReconciler) reconcileDelete(ctx context.Context, bin for i, sp := range portMapping.AccessPorts.Items { if sp.GetName() == serviceRef.GetName() && sp.GetNamespace() == binding.GetNamespace() { + // Create a copy for patching + original := portMapping.DeepCopy() + // Remove the item from the slice portMapping.AccessPorts.Items = append( portMapping.AccessPorts.Items[:i], portMapping.AccessPorts.Items[i+1:]...) - if err := r.Update(ctx, portMapping); err != nil { + // Apply patch with retry + patch := client.MergeFrom(original) + if err := PatchWithRetry(ctx, r.Client, portMapping, patch, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to remove Service from AddressGroupPortMapping.AccessPorts") return ctrl.Result{}, err } From fec25627977add6c95d6f79de5ea922f7e319ce7 Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 28 May 2025 00:15:36 +0300 Subject: [PATCH 36/64] fixes --- internal/controller/rules2s_controller.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 7e4772a..fb52935 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -221,12 +221,12 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct // Determine which ports to use based on traffic direction // In both cases, we use ports from the service that receives the traffic var ports []netguardv1alpha1.IngressPort - if ruleS2S.Spec.Traffic == "ingress" { + if strings.ToLower(ruleS2S.Spec.Traffic) == "ingress" { // For ingress, local service is the receiver - ports = localService.Spec.IngressPorts + ports = targetService.Spec.IngressPorts } else { // For egress, target service is the receiver - ports = targetService.Spec.IngressPorts + ports = localService.Spec.IngressPorts } if len(ports) == 0 { From da0529b9115c8cdba3119071954e403338aa72bf Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 28 May 2025 00:19:11 +0300 Subject: [PATCH 37/64] fixes --- internal/controller/rules2s_controller.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index fb52935..950d904 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -223,10 +223,10 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct var ports []netguardv1alpha1.IngressPort if strings.ToLower(ruleS2S.Spec.Traffic) == "ingress" { // For ingress, local service is the receiver - ports = targetService.Spec.IngressPorts + ports = localService.Spec.IngressPorts } else { // For egress, target service is the receiver - ports = localService.Spec.IngressPorts + ports = targetService.Spec.IngressPorts } if len(ports) == 0 { From bc52a55d32830b937b64f5c4b8cf5e5045caaac7 Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 28 May 2025 16:01:33 +0300 Subject: [PATCH 38/64] fix: concurrent access issue --- .../addressgroupbinding_controller.go | 16 ++++----- .../addressgroupbindingpolicy_controller.go | 6 ++-- internal/controller/rules2s_controller.go | 35 ++++++++++++++----- internal/controller/service_controller.go | 2 +- 4 files changed, 38 insertions(+), 21 deletions(-) diff --git a/internal/controller/addressgroupbinding_controller.go b/internal/controller/addressgroupbinding_controller.go index ba46cec..a3fe083 100644 --- a/internal/controller/addressgroupbinding_controller.go +++ b/internal/controller/addressgroupbinding_controller.go @@ -76,7 +76,7 @@ func (r *AddressGroupBindingReconciler) Reconcile(ctx context.Context, req ctrl. const finalizer = "addressgroupbinding.netguard.sgroups.io/finalizer" if !controllerutil.ContainsFinalizer(binding, finalizer) { controllerutil.AddFinalizer(binding, finalizer) - if err := r.Update(ctx, binding); err != nil { + if err := UpdateWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to add finalizer to AddressGroupBinding") return ctrl.Result{}, err } @@ -108,7 +108,7 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin // Set condition to indicate that the Service was not found setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "ServiceNotFound", fmt.Sprintf("Service %s not found", serviceRef.GetName())) - if err := r.Status().Update(ctx, binding); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupBinding status") return ctrl.Result{}, err } @@ -132,7 +132,7 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin // Set condition to indicate that the AddressGroup was not found setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "AddressGroupNotFound", fmt.Sprintf("AddressGroup %s not found in namespace %s", addressGroupRef.GetName(), addressGroupNamespace)) - if err := r.Status().Update(ctx, binding); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupBinding status") return ctrl.Result{}, err } @@ -212,7 +212,7 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin // If owner references were updated, update the binding if ownerRefsUpdated { - if err := r.Update(ctx, binding); err != nil { + if err := UpdateWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupBinding with owner references") return ctrl.Result{}, err } @@ -230,7 +230,7 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin if !addressGroupFound { service.AddressGroups.Items = append(service.AddressGroups.Items, addressGroupRef) - if err := r.Update(ctx, service); err != nil { + if err := UpdateWithRetry(ctx, r.Client, service, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update Service.AddressGroups") return ctrl.Result{}, err } @@ -300,7 +300,7 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin // 5. Update status setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, "BindingCreated", "AddressGroupBinding successfully created") - if err := r.Status().Update(ctx, binding); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupBinding status") return ctrl.Result{}, err } @@ -334,7 +334,7 @@ func (r *AddressGroupBindingReconciler) reconcileDelete(ctx context.Context, bin service.AddressGroups.Items[:i], service.AddressGroups.Items[i+1:]...) - if err := r.Update(ctx, service); err != nil { + if err := UpdateWithRetry(ctx, r.Client, service, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to remove AddressGroup from Service.AddressGroups") return ctrl.Result{}, err } @@ -392,7 +392,7 @@ func (r *AddressGroupBindingReconciler) reconcileDelete(ctx context.Context, bin // 3. Remove finalizer controllerutil.RemoveFinalizer(binding, finalizer) - if err := r.Update(ctx, binding); err != nil { + if err := UpdateWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to remove finalizer from AddressGroupBinding") return ctrl.Result{}, err } diff --git a/internal/controller/addressgroupbindingpolicy_controller.go b/internal/controller/addressgroupbindingpolicy_controller.go index 0ab2152..11ca430 100644 --- a/internal/controller/addressgroupbindingpolicy_controller.go +++ b/internal/controller/addressgroupbindingpolicy_controller.go @@ -88,7 +88,7 @@ func (r *AddressGroupBindingPolicyReconciler) Reconcile(ctx context.Context, req // Set condition to indicate that the AddressGroup was not found setAddressGroupBindingPolicyCondition(policy, "AddressGroupFound", metav1.ConditionFalse, "AddressGroupNotFound", fmt.Sprintf("AddressGroup %s not found in namespace %s", addressGroupRef.GetName(), addressGroupNamespace)) - if err := r.Status().Update(ctx, policy); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, policy, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupBindingPolicy status") } return ctrl.Result{RequeueAfter: time.Minute}, nil @@ -108,7 +108,7 @@ func (r *AddressGroupBindingPolicyReconciler) Reconcile(ctx context.Context, req // Set condition to indicate that the Service was not found setAddressGroupBindingPolicyCondition(policy, "ServiceFound", metav1.ConditionFalse, "ServiceNotFound", fmt.Sprintf("Service %s not found in namespace %s", serviceRef.GetName(), serviceNamespace)) - if err := r.Status().Update(ctx, policy); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, policy, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupBindingPolicy status") } return ctrl.Result{RequeueAfter: time.Minute}, nil @@ -117,7 +117,7 @@ func (r *AddressGroupBindingPolicyReconciler) Reconcile(ctx context.Context, req // All resources exist, set Ready condition to true setAddressGroupBindingPolicyCondition(policy, "Ready", metav1.ConditionTrue, "PolicyValid", "AddressGroupBindingPolicy is valid and ready") - if err := r.Status().Update(ctx, policy); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, policy, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupBindingPolicy status") return ctrl.Result{}, err } diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 950d904..c0a295f 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -100,7 +100,9 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - return ctrl.Result{RequeueAfter: time.Minute}, err + // Return only RequeueAfter without the error to avoid warning + logger.Info("Local service alias not found, will retry later", "name", ruleS2S.Spec.ServiceLocalRef.Name) + return ctrl.Result{RequeueAfter: time.Minute}, nil } targetServiceAlias := &netguardv1alpha1.ServiceAlias{} @@ -119,7 +121,9 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - return ctrl.Result{RequeueAfter: time.Minute}, err + // Return only RequeueAfter without the error to avoid warning + logger.Info("Target service alias not found, will retry later", "name", ruleS2S.Spec.ServiceRef.Name, "namespace", targetNamespace) + return ctrl.Result{RequeueAfter: time.Minute}, nil } // Get the actual Service objects @@ -139,7 +143,9 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - return ctrl.Result{RequeueAfter: time.Minute}, err + // Return only RequeueAfter without the error to avoid warning + logger.Info("Local service not found, will retry later", "name", localServiceAlias.Spec.ServiceRef.Name, "namespace", localServiceNamespace) + return ctrl.Result{RequeueAfter: time.Minute}, nil } targetService := &netguardv1alpha1.Service{} @@ -158,7 +164,9 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - return ctrl.Result{RequeueAfter: time.Minute}, err + // Return only RequeueAfter without the error to avoid warning + logger.Info("Target service not found, will retry later", "name", targetServiceAlias.Spec.ServiceRef.Name, "namespace", targetServiceNamespace) + return ctrl.Result{RequeueAfter: time.Minute}, nil } // Update RuleS2SDstOwnRef for cross-namespace references @@ -183,7 +191,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Namespace: ruleS2S.Namespace, }) - if err := r.Update(ctx, targetService); err != nil { + if err := UpdateWithRetry(ctx, r.Client, targetService, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update target service RuleS2SDstOwnRef") return ctrl.Result{RequeueAfter: time.Minute}, err } @@ -194,7 +202,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct logger.Error(err, "Failed to set owner reference") return ctrl.Result{RequeueAfter: time.Minute}, err } - if err := r.Update(ctx, ruleS2S); err != nil { + if err := UpdateWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S with owner reference") return ctrl.Result{RequeueAfter: time.Minute}, err } @@ -215,7 +223,11 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("one or both services have no address groups") + // Return only RequeueAfter without the error to avoid warning + logger.Info("One or both services have no address groups, will retry later", + "localService", localService.Name, + "targetService", targetService.Name) + return ctrl.Result{RequeueAfter: time.Minute}, nil } // Determine which ports to use based on traffic direction @@ -240,7 +252,10 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("no ports defined for the service") + // Return only RequeueAfter without the error to avoid warning + logger.Info("No ports defined for the service, will retry later", + "traffic", ruleS2S.Spec.Traffic) + return ctrl.Result{RequeueAfter: time.Minute}, nil } // Create IEAgAgRule resources for each combination of address groups and ports @@ -313,7 +328,9 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - return ctrl.Result{RequeueAfter: time.Minute}, fmt.Errorf("failed to create any rules") + // Return only RequeueAfter without the error to avoid warning + logger.Info("Failed to create any rules, will retry later") + return ctrl.Result{RequeueAfter: time.Minute}, nil } return ctrl.Result{}, nil diff --git a/internal/controller/service_controller.go b/internal/controller/service_controller.go index c279233..f158d6c 100644 --- a/internal/controller/service_controller.go +++ b/internal/controller/service_controller.go @@ -92,7 +92,7 @@ func (r *ServiceReconciler) reconcileNormal(ctx context.Context, service *netgua if !meta.IsStatusConditionTrue(service.Status.Conditions, netguardv1alpha1.ConditionReady) { setServiceCondition(service, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, "ServiceCreated", "Service successfully created") - if err := r.Status().Update(ctx, service); err != nil { + if err := UpdateStatusWithRetry(ctx, r.Client, service, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update Service status") return ctrl.Result{}, err } From b551fb0ef5b1cdab63c4296de1e5b6c55e39baed Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 28 May 2025 17:06:55 +0300 Subject: [PATCH 39/64] =?UTF-8?q?find=20me=20if=20you=20can:=20=D0=B7?= =?UTF-8?q?=D0=B0=D1=86=D0=B8=D0=BA=D0=BB=D0=B8=D0=B2=D0=B0=D0=BD=D0=B8?= =?UTF-8?q?=D0=B5=20=D1=80=D0=B5=D0=BA=D0=BE=D0=BD=D1=81=D0=B8=D0=BB=D0=B0?= =?UTF-8?q?=20=D0=B1=D0=B8=D0=BD=D0=B4=D0=B8=D0=BD=D0=B3=D0=BE=D0=B2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../addressgroupbinding_controller.go | 310 +++++++++++++++++- .../v1alpha1/addressgroupbinding_webhook.go | 71 +++- internal/webhook/v1alpha1/webhook_utils.go | 26 +- 3 files changed, 386 insertions(+), 21 deletions(-) diff --git a/internal/controller/addressgroupbinding_controller.go b/internal/controller/addressgroupbinding_controller.go index a3fe083..a9e327c 100644 --- a/internal/controller/addressgroupbinding_controller.go +++ b/internal/controller/addressgroupbinding_controller.go @@ -20,6 +20,7 @@ import ( "context" "fmt" "reflect" + "strings" "time" apierrors "k8s.io/apimachinery/pkg/api/errors" @@ -72,6 +73,36 @@ func (r *AddressGroupBindingReconciler) Reconcile(ctx context.Context, req ctrl. return ctrl.Result{}, err } + // Log current state of the resource + logger.Info("AddressGroupBinding current state", + "name", binding.Name, + "namespace", binding.Namespace, + "deletionTimestamp", binding.DeletionTimestamp, + "finalizers", binding.Finalizers, + "ownerReferences", formatOwnerReferences(binding.OwnerReferences), + "serviceRef", formatObjectReference(binding.Spec.ServiceRef), + "addressGroupRef", formatNamespacedObjectReference(binding.Spec.AddressGroupRef), + "conditions", formatConditions(binding.Status.Conditions), + "generation", binding.Generation, + "resourceVersion", binding.ResourceVersion) + + // TEMPORARY-DEBUG-CODE: Detailed logging for problematic resources + if binding.Name == "dynamic-2rx8z" || binding.Name == "dynamic-7dls7" || + binding.Name == "dynamic-fb5qw" || binding.Name == "dynamic-g6jfj" || + binding.Name == "dynamic-jd2b7" || binding.Name == "dynamic-lsjlt" { + + logger.Info("TEMPORARY-DEBUG-CODE: Detailed state of problematic binding", + "name", binding.Name, + "namespace", binding.Namespace, + "generation", binding.Generation, + "resourceVersion", binding.ResourceVersion, + "finalizers", binding.Finalizers, + "ownerReferences", formatOwnerReferences(binding.OwnerReferences), + "serviceRef", formatObjectReference(binding.Spec.ServiceRef), + "addressGroupRef", formatNamespacedObjectReference(binding.Spec.AddressGroupRef), + "conditions", formatConditions(binding.Status.Conditions)) + } + // Add finalizer if it doesn't exist const finalizer = "addressgroupbinding.netguard.sgroups.io/finalizer" if !controllerutil.ContainsFinalizer(binding, finalizer) { @@ -95,6 +126,9 @@ func (r *AddressGroupBindingReconciler) Reconcile(ctx context.Context, req ctrl. // reconcileNormal handles the normal reconciliation of an AddressGroupBinding func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, binding *netguardv1alpha1.AddressGroupBinding) (ctrl.Result, error) { logger := log.FromContext(ctx) + logger.Info("Starting normal reconciliation for AddressGroupBinding", + "name", binding.Name, + "namespace", binding.Namespace) // 1. Get the Service serviceRef := binding.Spec.ServiceRef @@ -103,8 +137,16 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin Name: serviceRef.GetName(), Namespace: binding.GetNamespace(), // Service is in the same namespace as the binding } + logger.Info("Looking up Service", + "serviceName", serviceRef.GetName(), + "serviceNamespace", binding.GetNamespace()) + if err := r.Get(ctx, serviceKey, service); err != nil { if apierrors.IsNotFound(err) { + logger.Info("Service not found, will requeue after 1 minute", + "serviceName", serviceRef.GetName(), + "serviceNamespace", binding.GetNamespace()) + // Set condition to indicate that the Service was not found setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "ServiceNotFound", fmt.Sprintf("Service %s not found", serviceRef.GetName())) @@ -118,10 +160,20 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin return ctrl.Result{}, err } + logger.Info("Service found", + "serviceName", service.Name, + "serviceUID", service.UID, + "addressGroups", len(service.AddressGroups.Items)) + // 2. Get the AddressGroup addressGroupRef := binding.Spec.AddressGroupRef addressGroupNamespace := v1alpha1.ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()) + logger.Info("Looking up AddressGroup", + "addressGroupName", addressGroupRef.GetName(), + "addressGroupNamespace", addressGroupNamespace, + "originalNamespace", addressGroupRef.GetNamespace()) + addressGroup := &providerv1alpha1.AddressGroup{} addressGroupKey := client.ObjectKey{ Name: addressGroupRef.GetName(), @@ -129,6 +181,10 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin } if err := r.Get(ctx, addressGroupKey, addressGroup); err != nil { if apierrors.IsNotFound(err) { + logger.Info("AddressGroup not found, will requeue after 1 minute", + "addressGroupName", addressGroupRef.GetName(), + "addressGroupNamespace", addressGroupNamespace) + // Set condition to indicate that the AddressGroup was not found setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "AddressGroupNotFound", fmt.Sprintf("AddressGroup %s not found in namespace %s", addressGroupRef.GetName(), addressGroupNamespace)) @@ -142,14 +198,28 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin return ctrl.Result{}, err } + logger.Info("AddressGroup found", + "addressGroupName", addressGroup.Name, + "addressGroupUID", addressGroup.UID, + "addressGroupNamespace", addressGroup.Namespace) + // 2.1 Get the AddressGroupPortMapping for port information portMapping := &netguardv1alpha1.AddressGroupPortMapping{} portMappingKey := client.ObjectKey{ Name: addressGroupRef.GetName(), // Port mapping has the same name as the address group Namespace: addressGroupNamespace, } + + logger.Info("Looking up AddressGroupPortMapping", + "portMappingName", portMappingKey.Name, + "portMappingNamespace", portMappingKey.Namespace) + if err := r.Get(ctx, portMappingKey, portMapping); err != nil { if apierrors.IsNotFound(err) { + logger.Info("AddressGroupPortMapping not found, creating a new one", + "portMappingName", portMappingKey.Name, + "portMappingNamespace", portMappingKey.Namespace) + // Create a new AddressGroupPortMapping if it doesn't exist portMapping = &netguardv1alpha1.AddressGroupPortMapping{ ObjectMeta: metav1.ObjectMeta{ @@ -172,14 +242,25 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin logger.Error(err, "Failed to create AddressGroupPortMapping") return ctrl.Result{}, err } - logger.Info("Created new AddressGroupPortMapping", "name", portMapping.GetName(), "namespace", portMapping.GetNamespace()) + logger.Info("Created new AddressGroupPortMapping", + "name", portMapping.GetName(), + "namespace", portMapping.GetNamespace(), + "ownerReference", formatOwnerReferences(portMapping.OwnerReferences)) } else { logger.Error(err, "Failed to get AddressGroupPortMapping") return ctrl.Result{}, err } + } else { + logger.Info("AddressGroupPortMapping found", + "name", portMapping.GetName(), + "namespace", portMapping.GetNamespace(), + "servicePortsCount", len(portMapping.AccessPorts.Items)) } // Add OwnerReferences to the binding for Service and AddressGroup + logger.Info("Checking owner references", + "currentOwnerRefs", formatOwnerReferences(binding.OwnerReferences)) + ownerRefsUpdated := false // Add OwnerReference to Service @@ -192,6 +273,10 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin Controller: pointer.Bool(false), } if !containsOwnerReference(binding.GetOwnerReferences(), serviceOwnerRef) { + logger.Info("Adding Service owner reference", + "service", fmt.Sprintf("%s/%s", service.Kind, service.Name), + "serviceUID", service.UID) + binding.OwnerReferences = append(binding.OwnerReferences, serviceOwnerRef) ownerRefsUpdated = true } @@ -206,40 +291,64 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin Controller: pointer.Bool(false), } if !containsOwnerReference(binding.GetOwnerReferences(), agOwnerRef) { + logger.Info("Adding AddressGroup owner reference", + "addressGroup", fmt.Sprintf("%s/%s", addressGroup.Kind, addressGroup.Name), + "addressGroupUID", addressGroup.UID) + binding.OwnerReferences = append(binding.OwnerReferences, agOwnerRef) ownerRefsUpdated = true } // If owner references were updated, update the binding if ownerRefsUpdated { + logger.Info("Updating binding with new owner references", + "updatedOwnerRefs", formatOwnerReferences(binding.OwnerReferences)) + if err := UpdateWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupBinding with owner references") return ctrl.Result{}, err } + logger.Info("Successfully updated binding with owner references") + } else { + logger.Info("No owner reference updates needed") } // 3. Update Service.AddressGroups + logger.Info("Checking if AddressGroup is already in Service.AddressGroups", + "serviceAddressGroupsCount", len(service.AddressGroups.Items), + "addressGroupToAdd", formatNamespacedObjectReference(addressGroupRef)) + addressGroupFound := false for _, ag := range service.AddressGroups.Items { if ag.GetName() == addressGroupRef.GetName() && ag.GetNamespace() == addressGroupRef.GetNamespace() { + logger.Info("AddressGroup already exists in Service.AddressGroups", + "addressGroup", formatNamespacedObjectReference(ag)) addressGroupFound = true break } } if !addressGroupFound { + logger.Info("AddressGroup not found in Service.AddressGroups, adding it", + "addressGroup", formatNamespacedObjectReference(addressGroupRef)) + service.AddressGroups.Items = append(service.AddressGroups.Items, addressGroupRef) if err := UpdateWithRetry(ctx, r.Client, service, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update Service.AddressGroups") return ctrl.Result{}, err } - logger.Info("Added AddressGroup to Service.AddressGroups", + logger.Info("Successfully added AddressGroup to Service.AddressGroups", "service", service.GetName(), - "addressGroup", addressGroupRef.GetName()) + "addressGroup", addressGroupRef.GetName(), + "updatedAddressGroupsCount", len(service.AddressGroups.Items)) + } else { + logger.Info("No Service.AddressGroups update needed") } // 4. Update AddressGroupPortMapping.AccessPorts + logger.Info("Preparing to update AddressGroupPortMapping.AccessPorts") + servicePortsRef := netguardv1alpha1.ServicePortsRef{ NamespacedObjectReference: netguardv1alpha1.NamespacedObjectReference{ ObjectReference: netguardv1alpha1.ObjectReference{ @@ -252,12 +361,21 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin Ports: v1alpha1.ConvertIngressPortsToProtocolPorts(service.Spec.IngressPorts), } + logger.Info("Created ServicePortsRef", + "service", fmt.Sprintf("%s/%s", service.GetNamespace(), service.GetName())) + servicePortsFound := false for i, sp := range portMapping.AccessPorts.Items { if sp.GetName() == service.GetName() && sp.GetNamespace() == service.GetNamespace() { + logger.Info("Found existing ServicePortsRef in AddressGroupPortMapping", + "service", fmt.Sprintf("%s/%s", sp.GetNamespace(), sp.GetName())) + // Update ports if they've changed if !reflect.DeepEqual(sp.Ports, servicePortsRef.Ports) { + logger.Info("Ports have changed, updating ServicePortsRef", + "service", fmt.Sprintf("%s/%s", sp.GetNamespace(), sp.GetName())) + // Create a copy for patching original := portMapping.DeepCopy() @@ -270,9 +388,11 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin logger.Error(err, "Failed to update AddressGroupPortMapping.AccessPorts") return ctrl.Result{}, err } - logger.Info("Updated Service ports in AddressGroupPortMapping", + logger.Info("Successfully updated Service ports in AddressGroupPortMapping", "service", service.GetName(), "addressGroup", addressGroupRef.GetName()) + } else { + logger.Info("Ports have not changed, no update needed") } servicePortsFound = true break @@ -280,6 +400,10 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin } if !servicePortsFound { + logger.Info("Service not found in AddressGroupPortMapping.AccessPorts, adding it", + "service", fmt.Sprintf("%s/%s", service.GetNamespace(), service.GetName()), + "currentItemsCount", len(portMapping.AccessPorts.Items)) + // Create a copy for patching original := portMapping.DeepCopy() @@ -292,27 +416,76 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin logger.Error(err, "Failed to add Service to AddressGroupPortMapping.AccessPorts") return ctrl.Result{}, err } - logger.Info("Added Service to AddressGroupPortMapping.AccessPorts", + logger.Info("Successfully added Service to AddressGroupPortMapping.AccessPorts", "service", service.GetName(), - "addressGroup", addressGroupRef.GetName()) + "addressGroup", addressGroupRef.GetName(), + "updatedItemsCount", len(portMapping.AccessPorts.Items)) } // 5. Update status + logger.Info("Updating AddressGroupBinding status to Ready") + setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionTrue, "BindingCreated", "AddressGroupBinding successfully created") + + // Log the updated conditions before saving + logger.Info("Updated conditions", + "conditions", formatConditions(binding.Status.Conditions)) + if err := UpdateStatusWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupBinding status") return ctrl.Result{}, err } - logger.Info("AddressGroupBinding reconciled successfully") + logger.Info("AddressGroupBinding reconciled successfully", + "name", binding.Name, + "namespace", binding.Namespace, + "generation", binding.Generation, + "resourceVersion", binding.ResourceVersion) + + // TEMPORARY-DEBUG-CODE: Final state logging for problematic resources + if binding.Name == "dynamic-2rx8z" || binding.Name == "dynamic-7dls7" || + binding.Name == "dynamic-fb5qw" || binding.Name == "dynamic-g6jfj" || + binding.Name == "dynamic-jd2b7" || binding.Name == "dynamic-lsjlt" { + + logger.Info("TEMPORARY-DEBUG-CODE: Final state of problematic binding after successful reconciliation", + "name", binding.Name, + "namespace", binding.Namespace, + "generation", binding.Generation, + "resourceVersion", binding.ResourceVersion, + "finalizers", binding.Finalizers, + "ownerReferences", formatOwnerReferences(binding.OwnerReferences), + "conditions", formatConditions(binding.Status.Conditions)) + } + return ctrl.Result{}, nil } // reconcileDelete handles the deletion of an AddressGroupBinding func (r *AddressGroupBindingReconciler) reconcileDelete(ctx context.Context, binding *netguardv1alpha1.AddressGroupBinding, finalizer string) (ctrl.Result, error) { logger := log.FromContext(ctx) - logger.Info("Deleting AddressGroupBinding", "name", binding.GetName()) + logger.Info("Deleting AddressGroupBinding", + "name", binding.GetName(), + "namespace", binding.GetNamespace(), + "finalizers", binding.Finalizers, + "conditions", formatConditions(binding.Status.Conditions)) + + // TEMPORARY-DEBUG-CODE: Detailed logging for problematic resources being deleted + if binding.Name == "dynamic-2rx8z" || binding.Name == "dynamic-7dls7" || + binding.Name == "dynamic-fb5qw" || binding.Name == "dynamic-g6jfj" || + binding.Name == "dynamic-jd2b7" || binding.Name == "dynamic-lsjlt" { + + logger.Info("TEMPORARY-DEBUG-CODE: Detailed state of problematic binding being deleted", + "name", binding.Name, + "namespace", binding.Namespace, + "generation", binding.Generation, + "resourceVersion", binding.ResourceVersion, + "finalizers", binding.Finalizers, + "ownerReferences", formatOwnerReferences(binding.OwnerReferences), + "serviceRef", formatObjectReference(binding.Spec.ServiceRef), + "addressGroupRef", formatNamespacedObjectReference(binding.Spec.AddressGroupRef), + "conditions", formatConditions(binding.Status.Conditions)) + } // 1. Remove AddressGroup from Service.AddressGroups serviceRef := binding.Spec.ServiceRef @@ -322,13 +495,29 @@ func (r *AddressGroupBindingReconciler) reconcileDelete(ctx context.Context, bin Namespace: binding.GetNamespace(), } + logger.Info("Looking up Service for deletion cleanup", + "serviceName", serviceRef.GetName(), + "serviceNamespace", binding.GetNamespace()) + err := r.Get(ctx, serviceKey, service) if err == nil { + logger.Info("Service found, checking for AddressGroup to remove", + "serviceName", service.GetName(), + "serviceUID", service.UID, + "addressGroupsCount", len(service.AddressGroups.Items)) + // Service exists, remove AddressGroup from its list addressGroupRef := binding.Spec.AddressGroupRef + addressGroupFound := false + for i, ag := range service.AddressGroups.Items { if ag.GetName() == addressGroupRef.GetName() && ag.GetNamespace() == addressGroupRef.GetNamespace() { + addressGroupFound = true + logger.Info("Found AddressGroup in Service.AddressGroups, removing it", + "addressGroup", formatNamespacedObjectReference(ag), + "index", i) + // Remove the item from the slice service.AddressGroups.Items = append( service.AddressGroups.Items[:i], @@ -338,13 +527,23 @@ func (r *AddressGroupBindingReconciler) reconcileDelete(ctx context.Context, bin logger.Error(err, "Failed to remove AddressGroup from Service.AddressGroups") return ctrl.Result{}, err } - logger.Info("Removed AddressGroup from Service.AddressGroups", + logger.Info("Successfully removed AddressGroup from Service.AddressGroups", "service", service.GetName(), - "addressGroup", addressGroupRef.GetName()) + "addressGroup", addressGroupRef.GetName(), + "remainingAddressGroups", len(service.AddressGroups.Items)) break } } - } else if !apierrors.IsNotFound(err) { + + if !addressGroupFound { + logger.Info("AddressGroup not found in Service.AddressGroups, nothing to remove", + "addressGroup", formatNamespacedObjectReference(addressGroupRef)) + } + } else if apierrors.IsNotFound(err) { + // Service not found + logger.Info("Service not found, skipping Service.AddressGroups cleanup", + "serviceName", serviceRef.GetName()) + } else { // Error other than "not found" logger.Error(err, "Failed to get Service") return ctrl.Result{}, err @@ -352,18 +551,37 @@ func (r *AddressGroupBindingReconciler) reconcileDelete(ctx context.Context, bin // 2. Remove Service from AddressGroupPortMapping.AccessPorts addressGroupRef := binding.Spec.AddressGroupRef + addressGroupNamespace := v1alpha1.ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()) + portMapping := &netguardv1alpha1.AddressGroupPortMapping{} portMappingKey := client.ObjectKey{ Name: addressGroupRef.GetName(), - Namespace: v1alpha1.ResolveNamespace(addressGroupRef.GetNamespace(), binding.GetNamespace()), + Namespace: addressGroupNamespace, } + logger.Info("Looking up AddressGroupPortMapping for deletion cleanup", + "portMappingName", portMappingKey.Name, + "portMappingNamespace", portMappingKey.Namespace, + "originalNamespace", addressGroupRef.GetNamespace()) + err = r.Get(ctx, portMappingKey, portMapping) if err == nil { + logger.Info("AddressGroupPortMapping found, checking for Service to remove", + "portMappingName", portMapping.GetName(), + "portMappingNamespace", portMapping.GetNamespace(), + "servicePortsCount", len(portMapping.AccessPorts.Items)) + // PortMapping exists, remove Service from its list + serviceFound := false + for i, sp := range portMapping.AccessPorts.Items { if sp.GetName() == serviceRef.GetName() && sp.GetNamespace() == binding.GetNamespace() { + serviceFound = true + logger.Info("Found Service in AddressGroupPortMapping.AccessPorts, removing it", + "service", fmt.Sprintf("%s/%s", sp.GetNamespace(), sp.GetName()), + "index", i) + // Create a copy for patching original := portMapping.DeepCopy() @@ -378,26 +596,58 @@ func (r *AddressGroupBindingReconciler) reconcileDelete(ctx context.Context, bin logger.Error(err, "Failed to remove Service from AddressGroupPortMapping.AccessPorts") return ctrl.Result{}, err } - logger.Info("Removed Service from AddressGroupPortMapping.AccessPorts", + logger.Info("Successfully removed Service from AddressGroupPortMapping.AccessPorts", "service", serviceRef.GetName(), - "addressGroup", addressGroupRef.GetName()) + "addressGroup", addressGroupRef.GetName(), + "remainingServicePorts", len(portMapping.AccessPorts.Items)) break } } - } else if !apierrors.IsNotFound(err) { + + if !serviceFound { + logger.Info("Service not found in AddressGroupPortMapping.AccessPorts, nothing to remove", + "service", fmt.Sprintf("%s/%s", binding.GetNamespace(), serviceRef.GetName())) + } + } else if apierrors.IsNotFound(err) { + // PortMapping not found + logger.Info("AddressGroupPortMapping not found, skipping AccessPorts cleanup", + "portMappingName", portMappingKey.Name, + "portMappingNamespace", portMappingKey.Namespace) + } else { // Error other than "not found" logger.Error(err, "Failed to get AddressGroupPortMapping") return ctrl.Result{}, err } // 3. Remove finalizer + logger.Info("Removing finalizer", + "name", binding.GetName(), + "finalizer", finalizer, + "currentFinalizers", binding.Finalizers) + controllerutil.RemoveFinalizer(binding, finalizer) if err := UpdateWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to remove finalizer from AddressGroupBinding") return ctrl.Result{}, err } - logger.Info("AddressGroupBinding deleted successfully") + logger.Info("AddressGroupBinding deleted successfully", + "name", binding.GetName(), + "namespace", binding.GetNamespace()) + + // TEMPORARY-DEBUG-CODE: Final state logging for problematic resources being deleted + if binding.Name == "dynamic-2rx8z" || binding.Name == "dynamic-7dls7" || + binding.Name == "dynamic-fb5qw" || binding.Name == "dynamic-g6jfj" || + binding.Name == "dynamic-jd2b7" || binding.Name == "dynamic-lsjlt" { + + logger.Info("TEMPORARY-DEBUG-CODE: Final state of problematic binding after successful deletion", + "name", binding.Name, + "namespace", binding.Namespace, + "generation", binding.Generation, + "resourceVersion", binding.ResourceVersion, + "finalizers", binding.Finalizers) + } + return ctrl.Result{}, nil } @@ -437,6 +687,34 @@ func containsOwnerReference(refs []metav1.OwnerReference, ref metav1.OwnerRefere return false } +// formatConditions formats a slice of conditions into a readable string +func formatConditions(conditions []metav1.Condition) string { + var result []string + for _, c := range conditions { + result = append(result, fmt.Sprintf("%s=%s(%s)", c.Type, c.Status, c.Reason)) + } + return strings.Join(result, ", ") +} + +// formatOwnerReferences formats a slice of owner references into a readable string +func formatOwnerReferences(refs []metav1.OwnerReference) string { + var result []string + for _, ref := range refs { + result = append(result, fmt.Sprintf("%s/%s(%s)", ref.Kind, ref.Name, ref.UID)) + } + return strings.Join(result, ", ") +} + +// formatObjectReference formats an ObjectReference into a readable string +func formatObjectReference(ref netguardv1alpha1.ObjectReference) string { + return fmt.Sprintf("%s/%s/%s", ref.APIVersion, ref.Kind, ref.Name) +} + +// formatNamespacedObjectReference formats a NamespacedObjectReference into a readable string +func formatNamespacedObjectReference(ref netguardv1alpha1.NamespacedObjectReference) string { + return fmt.Sprintf("%s/%s/%s/%s", ref.APIVersion, ref.Kind, ref.GetNamespace(), ref.Name) +} + // findBindingsForService finds bindings that reference a specific service func (r *AddressGroupBindingReconciler) findBindingsForService(ctx context.Context, obj client.Object) []reconcile.Request { service, ok := obj.(*netguardv1alpha1.Service) diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go index 2384e82..e49b1e7 100644 --- a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go @@ -68,7 +68,26 @@ func (v *AddressGroupBindingCustomValidator) ValidateCreate(ctx context.Context, if !ok { return nil, fmt.Errorf("expected a AddressGroupBinding object but got %T", obj) } - addressgroupbindinglog.Info("Validation for AddressGroupBinding upon creation", "name", binding.GetName()) + + // TEMPORARY-DEBUG-CODE: Enhanced logging for problematic resources + if binding.Name == "dynamic-2rx8z" || binding.Name == "dynamic-7dls7" || + binding.Name == "dynamic-fb5qw" || binding.Name == "dynamic-g6jfj" || + binding.Name == "dynamic-jd2b7" || binding.Name == "dynamic-lsjlt" { + + addressgroupbindinglog.Info("TEMPORARY-DEBUG-CODE: Detailed validation for problematic AddressGroupBinding creation", + "name", binding.Name, + "namespace", binding.Namespace, + "generation", binding.Generation, + "resourceVersion", binding.ResourceVersion, + "serviceRef", fmt.Sprintf("%s/%s", binding.Spec.ServiceRef.GetAPIVersion(), binding.Spec.ServiceRef.GetName()), + "addressGroupRef", fmt.Sprintf("%s/%s/%s", binding.Spec.AddressGroupRef.GetAPIVersion(), + binding.Spec.AddressGroupRef.GetNamespace(), binding.Spec.AddressGroupRef.GetName())) + } else { + addressgroupbindinglog.Info("Validation for AddressGroupBinding upon creation", + "name", binding.GetName(), + "namespace", binding.GetNamespace(), + "generation", binding.Generation) + } // 1.1 Validate ServiceRef serviceRef := binding.Spec.ServiceRef @@ -172,10 +191,36 @@ func (v *AddressGroupBindingCustomValidator) ValidateUpdate(ctx context.Context, if !ok { return nil, fmt.Errorf("expected a AddressGroupBinding object for newObj but got %T", newObj) } - addressgroupbindinglog.Info("Validation for AddressGroupBinding upon update", "name", newBinding.GetName()) + + // TEMPORARY-DEBUG-CODE: Enhanced logging for problematic resources + if newBinding.Name == "dynamic-2rx8z" || newBinding.Name == "dynamic-7dls7" || + newBinding.Name == "dynamic-fb5qw" || newBinding.Name == "dynamic-g6jfj" || + newBinding.Name == "dynamic-jd2b7" || newBinding.Name == "dynamic-lsjlt" { + + addressgroupbindinglog.Info("TEMPORARY-DEBUG-CODE: Detailed validation for problematic AddressGroupBinding", + "name", newBinding.Name, + "namespace", newBinding.Namespace, + "oldGeneration", oldBinding.Generation, + "newGeneration", newBinding.Generation, + "oldResourceVersion", oldBinding.ResourceVersion, + "newResourceVersion", newBinding.ResourceVersion, + "oldDeletionTimestamp", oldBinding.DeletionTimestamp, + "newDeletionTimestamp", newBinding.DeletionTimestamp, + "oldFinalizers", oldBinding.Finalizers, + "newFinalizers", newBinding.Finalizers) + } else { + addressgroupbindinglog.Info("Validation for AddressGroupBinding upon update", + "name", newBinding.GetName(), + "namespace", newBinding.GetNamespace(), + "generation", newBinding.Generation, + "resourceVersion", newBinding.ResourceVersion) + } // Skip validation for resources being deleted if SkipValidationForDeletion(ctx, newBinding) { + addressgroupbindinglog.Info("Validation skipped for resource being deleted", + "name", newBinding.GetName(), + "namespace", newBinding.GetNamespace()) return nil, nil } @@ -273,11 +318,29 @@ func (v *AddressGroupBindingCustomValidator) ValidateUpdate(ctx context.Context, // ValidateDelete implements webhook.CustomValidator so a webhook will be registered for the type AddressGroupBinding. func (v *AddressGroupBindingCustomValidator) ValidateDelete(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { - addressgroupbinding, ok := obj.(*netguardv1alpha1.AddressGroupBinding) + binding, ok := obj.(*netguardv1alpha1.AddressGroupBinding) if !ok { return nil, fmt.Errorf("expected a AddressGroupBinding object but got %T", obj) } - addressgroupbindinglog.Info("Validation for AddressGroupBinding upon deletion", "name", addressgroupbinding.GetName()) + + // TEMPORARY-DEBUG-CODE: Enhanced logging for problematic resources + if binding.Name == "dynamic-2rx8z" || binding.Name == "dynamic-7dls7" || + binding.Name == "dynamic-fb5qw" || binding.Name == "dynamic-g6jfj" || + binding.Name == "dynamic-jd2b7" || binding.Name == "dynamic-lsjlt" { + + addressgroupbindinglog.Info("TEMPORARY-DEBUG-CODE: Detailed validation for problematic AddressGroupBinding deletion", + "name", binding.Name, + "namespace", binding.Namespace, + "generation", binding.Generation, + "resourceVersion", binding.ResourceVersion, + "deletionTimestamp", binding.DeletionTimestamp, + "finalizers", binding.Finalizers) + } else { + addressgroupbindinglog.Info("Validation for AddressGroupBinding upon deletion", + "name", binding.GetName(), + "namespace", binding.GetNamespace(), + "deletionTimestamp", binding.DeletionTimestamp) + } // TODO(user): fill in your validation logic upon object deletion. diff --git a/internal/webhook/v1alpha1/webhook_utils.go b/internal/webhook/v1alpha1/webhook_utils.go index f551c92..0dc0cd4 100644 --- a/internal/webhook/v1alpha1/webhook_utils.go +++ b/internal/webhook/v1alpha1/webhook_utils.go @@ -65,10 +65,34 @@ func ValidateFieldNotChanged(fieldName string, oldValue, newValue interface{}) e func SkipValidationForDeletion(ctx context.Context, obj metav1.Object) bool { logger := log.FromContext(ctx) + // TEMPORARY-DEBUG-CODE: Enhanced logging for problematic resources + problematicNames := []string{"dynamic-2rx8z", "dynamic-7dls7", "dynamic-fb5qw", "dynamic-g6jfj", "dynamic-jd2b7", "dynamic-lsjlt"} + isProblematic := false + + for _, name := range problematicNames { + if obj.GetName() == name { + isProblematic = true + break + } + } + if !obj.GetDeletionTimestamp().IsZero() { - logger.Info("skipping validation for resource being deleted", "name", obj.GetName()) + if isProblematic { + logger.Info("TEMPORARY-DEBUG-CODE: Skipping validation for problematic resource being deleted", + "name", obj.GetName(), + "namespace", obj.GetNamespace(), + "deletionTimestamp", obj.GetDeletionTimestamp(), + "finalizers", obj.GetFinalizers(), + "resourceVersion", obj.GetResourceVersion()) + } else { + logger.Info("Skipping validation for resource being deleted", + "name", obj.GetName(), + "namespace", obj.GetNamespace(), + "deletionTimestamp", obj.GetDeletionTimestamp()) + } return true } + return false } From f6042d152f617611cdc9c5d05759202e152b7810 Mon Sep 17 00:00:00 2001 From: gl Date: Wed, 28 May 2025 17:41:50 +0300 Subject: [PATCH 40/64] =?UTF-8?q?find=20me=20if=20you=20can:=20=D0=B7?= =?UTF-8?q?=D0=B0=D1=86=D0=B8=D0=BA=D0=BB=D0=B8=D0=B2=D0=B0=D0=BD=D0=B8?= =?UTF-8?q?=D0=B5=20=D1=80=D0=B5=D0=BA=D0=BE=D0=BD=D1=81=D0=B8=D0=BB=D0=B0?= =?UTF-8?q?=20=D0=B1=D0=B8=D0=BD=D0=B4=D0=B8=D0=BD=D0=B3=D0=BE=D0=B2,=20?= =?UTF-8?q?=D0=BC=D0=B5=D0=BD=D1=8F=D0=B5=D0=BC=20=D1=83=D1=81=D0=BB=D0=BE?= =?UTF-8?q?=D0=B2=D0=B8=D0=B5=20=D1=80=D0=B5=D0=BA=D0=BE=D0=BD=D1=81=D0=B8?= =?UTF-8?q?=D0=BB=D0=B0=20=D0=B5=D1=81=D0=BB=D0=B8=20=D0=90=D0=93=20=D0=BD?= =?UTF-8?q?=D0=B5=20=D0=BD=D0=B0=D0=B9=D0=B4=D0=B5=D0=BD=D0=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../addressgroupbinding_controller.go | 58 +++++++++++++++++-- 1 file changed, 53 insertions(+), 5 deletions(-) diff --git a/internal/controller/addressgroupbinding_controller.go b/internal/controller/addressgroupbinding_controller.go index a9e327c..e7ea97b 100644 --- a/internal/controller/addressgroupbinding_controller.go +++ b/internal/controller/addressgroupbinding_controller.go @@ -24,6 +24,7 @@ import ( "time" apierrors "k8s.io/apimachinery/pkg/api/errors" + "k8s.io/apimachinery/pkg/api/meta" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/types" @@ -181,18 +182,65 @@ func (r *AddressGroupBindingReconciler) reconcileNormal(ctx context.Context, bin } if err := r.Get(ctx, addressGroupKey, addressGroup); err != nil { if apierrors.IsNotFound(err) { - logger.Info("AddressGroup not found, will requeue after 1 minute", + // Check if we already have a condition for AddressGroupNotFound with the same generation + var existingCondition *metav1.Condition + for i := range binding.Status.Conditions { + if binding.Status.Conditions[i].Type == netguardv1alpha1.ConditionReady && + binding.Status.Conditions[i].Reason == "AddressGroupNotFound" && + binding.Status.Conditions[i].ObservedGeneration == binding.Generation { + existingCondition = &binding.Status.Conditions[i] + break + } + } + + // If condition already exists with the same generation, update with detailed message and don't requeue + if existingCondition != nil { + logger.Info("AddressGroup not found, not requeuing until resource changes", + "addressGroupName", addressGroupRef.GetName(), + "addressGroupNamespace", addressGroupNamespace) + + // Update the message with more detailed information + meta.SetStatusCondition(&binding.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + Reason: "AddressGroupNotFound", + Message: fmt.Sprintf("AddressGroup %s not found in namespace %s. This binding will not be reconciled until the AddressGroup is created or the resource is modified.", + addressGroupRef.GetName(), addressGroupNamespace), + ObservedGeneration: binding.Generation, + LastTransitionTime: existingCondition.LastTransitionTime, + }) + + if err := UpdateStatusWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { + logger.Error(err, "Failed to update AddressGroupBinding status") + return ctrl.Result{}, err + } + + // Don't requeue + return ctrl.Result{}, nil + } + + // First time seeing this issue or generation changed, set condition and requeue once + logger.Info("AddressGroup not found, will requeue once to update status", "addressGroupName", addressGroupRef.GetName(), "addressGroupNamespace", addressGroupNamespace) - // Set condition to indicate that the AddressGroup was not found - setCondition(binding, netguardv1alpha1.ConditionReady, metav1.ConditionFalse, "AddressGroupNotFound", - fmt.Sprintf("AddressGroup %s not found in namespace %s", addressGroupRef.GetName(), addressGroupNamespace)) + meta.SetStatusCondition(&binding.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + Reason: "AddressGroupNotFound", + Message: fmt.Sprintf("AddressGroup %s not found in namespace %s. This binding will be reconciled once more to update status.", + addressGroupRef.GetName(), addressGroupNamespace), + ObservedGeneration: binding.Generation, + LastTransitionTime: metav1.Now(), + }) + if err := UpdateStatusWithRetry(ctx, r.Client, binding, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update AddressGroupBinding status") return ctrl.Result{}, err } - return ctrl.Result{RequeueAfter: time.Minute}, nil + + // Requeue after a short time to update the status with the final message + return ctrl.Result{RequeueAfter: time.Second * 5}, nil } logger.Error(err, "Failed to get AddressGroup") return ctrl.Result{}, err From 76814825ac5ea4ffab0ee90a8e823b60e1d0ba54 Mon Sep 17 00:00:00 2001 From: gl Date: Thu, 29 May 2025 13:58:24 +0300 Subject: [PATCH 41/64] =?UTF-8?q?=D1=80=D0=B0=D0=B7=D1=80=D0=B5=D1=88?= =?UTF-8?q?=D0=B0=D0=B5=D0=BC=20=D0=BC=D0=BE=D0=B4=D0=B8=D1=84=D0=B8=D0=BA?= =?UTF-8?q?=D0=B0=D1=86=D0=B8=D1=8E=20=D1=80=D0=B5=D1=81=D1=83=D1=80=D1=81?= =?UTF-8?q?=D0=BE=D0=B2=20=D0=B5=D1=81=D0=BB=D0=B8=20condition=20ready=20?= =?UTF-8?q?=3D=3D=20false?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../v1alpha1/addressgroupbinding_webhook.go | 16 +------ .../addressgroupbindingpolicy_webhook.go | 16 +------ .../addressgroupportmapping_webhook.go | 7 ++- internal/webhook/v1alpha1/rules2s_webhook.go | 7 ++- .../webhook/v1alpha1/servicealias_webhook.go | 43 +++++++++++++++---- internal/webhook/v1alpha1/webhook_utils.go | 14 ++++++ 6 files changed, 58 insertions(+), 45 deletions(-) diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go index e49b1e7..91f2364 100644 --- a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go @@ -224,20 +224,8 @@ func (v *AddressGroupBindingCustomValidator) ValidateUpdate(ctx context.Context, return nil, nil } - // 1.1 Ensure spec is immutable - // Check that ServiceRef hasn't changed - if err := ValidateObjectReferenceNotChanged( - &oldBinding.Spec.ServiceRef, - &newBinding.Spec.ServiceRef, - "spec.serviceRef"); err != nil { - return nil, err - } - - // Check that AddressGroupRef hasn't changed - if err := ValidateObjectReferenceNotChanged( - &oldBinding.Spec.AddressGroupRef, - &newBinding.Spec.AddressGroupRef, - "spec.addressGroupRef"); err != nil { + // Check that spec hasn't changed when Ready condition is true + if err := ValidateSpecNotChangedWhenReady(oldObj, newObj, oldBinding.Spec, newBinding.Spec); err != nil { return nil, err } diff --git a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go index cea58f1..fba4083 100644 --- a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go @@ -196,20 +196,8 @@ func (v *AddressGroupBindingPolicyCustomValidator) ValidateUpdate(ctx context.Co return nil, nil } - // 1.1 Ensure spec is immutable - // Check that ServiceRef hasn't changed - if err := ValidateObjectReferenceNotChanged( - &oldPolicy.Spec.ServiceRef, - &newPolicy.Spec.ServiceRef, - "spec.serviceRef"); err != nil { - return nil, err - } - - // Check that AddressGroupRef hasn't changed - if err := ValidateObjectReferenceNotChanged( - &oldPolicy.Spec.AddressGroupRef, - &newPolicy.Spec.AddressGroupRef, - "spec.addressGroupRef"); err != nil { + // Check that spec hasn't changed when Ready condition is true + if err := ValidateSpecNotChangedWhenReady(oldObj, newObj, oldPolicy.Spec, newPolicy.Spec); err != nil { return nil, err } diff --git a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go index f539bc2..cbcc1ae 100644 --- a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go @@ -19,7 +19,6 @@ package v1alpha1 import ( "context" "fmt" - "reflect" "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" @@ -96,9 +95,9 @@ func (v *AddressGroupPortMappingCustomValidator) ValidateUpdate(ctx context.Cont return nil, nil } - // Check that spec hasn't changed (should remain empty) - if !reflect.DeepEqual(oldPortMapping.Spec, newPortMapping.Spec) { - return nil, fmt.Errorf("spec of AddressGroupPortMapping cannot be changed") + // Check that spec hasn't changed when Ready condition is true + if err := ValidateSpecNotChangedWhenReady(oldObj, newObj, oldPortMapping.Spec, newPortMapping.Spec); err != nil { + return nil, err } // Check for internal port overlaps diff --git a/internal/webhook/v1alpha1/rules2s_webhook.go b/internal/webhook/v1alpha1/rules2s_webhook.go index 260d314..1b29f18 100644 --- a/internal/webhook/v1alpha1/rules2s_webhook.go +++ b/internal/webhook/v1alpha1/rules2s_webhook.go @@ -19,7 +19,6 @@ package v1alpha1 import ( "context" "fmt" - "reflect" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/types" @@ -119,9 +118,9 @@ func (v *RuleS2SCustomValidator) ValidateUpdate(ctx context.Context, oldObj, new return nil, nil } - // Check that spec hasn't changed (spec is immutable) - if !reflect.DeepEqual(oldRule.Spec, newRule.Spec) { - return nil, fmt.Errorf("spec of RuleS2S cannot be changed") + // Check that spec hasn't changed when Ready condition is true + if err := ValidateSpecNotChangedWhenReady(oldObj, newObj, oldRule.Spec, newRule.Spec); err != nil { + return nil, err } return nil, nil diff --git a/internal/webhook/v1alpha1/servicealias_webhook.go b/internal/webhook/v1alpha1/servicealias_webhook.go index d486cdb..13d7630 100644 --- a/internal/webhook/v1alpha1/servicealias_webhook.go +++ b/internal/webhook/v1alpha1/servicealias_webhook.go @@ -19,7 +19,6 @@ package v1alpha1 import ( "context" "fmt" - "reflect" "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" @@ -46,10 +45,9 @@ func SetupServiceAliasWebhookWithManager(mgr ctrl.Manager) error { // TODO(user): EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! -// TODO(user): change verbs to "verbs=create;update;delete" if you want to enable deletion validation. // NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. // Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. -// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-servicealias,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=servicealias,verbs=create;update,versions=v1alpha1,name=vservicealias-v1alpha1.kb.io,admissionReviewVersions=v1 +// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-servicealias,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=servicealias,verbs=create;update;delete,versions=v1alpha1,name=vservicealias-v1alpha1.kb.io,admissionReviewVersions=v1 // ServiceAliasCustomValidator struct is responsible for validating the ServiceAlias resource // when it is created, updated, or deleted. @@ -102,9 +100,9 @@ func (v *ServiceAliasCustomValidator) ValidateUpdate(ctx context.Context, oldObj return nil, nil } - // Check that spec hasn't changed (should be immutable) - if !reflect.DeepEqual(oldServiceAlias.Spec, newServiceAlias.Spec) { - return nil, fmt.Errorf("spec of ServiceAlias cannot be changed") + // Check that spec hasn't changed when Ready condition is true + if err := ValidateSpecNotChangedWhenReady(oldObj, newObj, oldServiceAlias.Spec, newServiceAlias.Spec); err != nil { + return nil, err } return nil, nil @@ -112,13 +110,40 @@ func (v *ServiceAliasCustomValidator) ValidateUpdate(ctx context.Context, oldObj // ValidateDelete implements webhook.CustomValidator so a webhook will be registered for the type ServiceAlias. func (v *ServiceAliasCustomValidator) ValidateDelete(ctx context.Context, obj runtime.Object) (admission.Warnings, error) { - servicealias, ok := obj.(*netguardv1alpha1.ServiceAlias) + serviceAlias, ok := obj.(*netguardv1alpha1.ServiceAlias) if !ok { return nil, fmt.Errorf("expected a ServiceAlias object but got %T", obj) } - servicealiaslog.Info("Validation for ServiceAlias upon deletion", "name", servicealias.GetName()) + servicealiaslog.Info("Validation for ServiceAlias upon deletion", "name", serviceAlias.GetName()) + + // Check if there are any RuleS2S resources that reference this ServiceAlias + ruleS2SList := &netguardv1alpha1.RuleS2SList{} + if err := v.Client.List(ctx, ruleS2SList); err != nil { + servicealiaslog.Error(err, "Failed to list RuleS2S objects") + return nil, fmt.Errorf("failed to list RuleS2S objects: %w", err) + } - // TODO(user): fill in your validation logic upon object deletion. + // Check if any rules reference this ServiceAlias + for _, rule := range ruleS2SList.Items { + // Check if the rule references this ServiceAlias as local service + if rule.Spec.ServiceLocalRef.Name == serviceAlias.Name && + rule.Namespace == serviceAlias.Namespace { + servicealiaslog.Info("Cannot delete ServiceAlias: it is referenced by RuleS2S as local service", + "serviceAlias", serviceAlias.Name, "rule", rule.Name) + return nil, fmt.Errorf("cannot delete ServiceAlias %s: it is referenced by RuleS2S %s as local service", + serviceAlias.Name, rule.Name) + } + + // Check if the rule references this ServiceAlias as target service + targetNamespace := rule.Spec.ServiceRef.ResolveNamespace(rule.Namespace) + if rule.Spec.ServiceRef.Name == serviceAlias.Name && + targetNamespace == serviceAlias.Namespace { + servicealiaslog.Info("Cannot delete ServiceAlias: it is referenced by RuleS2S as target service", + "serviceAlias", serviceAlias.Name, "rule", rule.Name) + return nil, fmt.Errorf("cannot delete ServiceAlias %s: it is referenced by RuleS2S %s as target service", + serviceAlias.Name, rule.Name) + } + } return nil, nil } diff --git a/internal/webhook/v1alpha1/webhook_utils.go b/internal/webhook/v1alpha1/webhook_utils.go index 0dc0cd4..4fa9fbb 100644 --- a/internal/webhook/v1alpha1/webhook_utils.go +++ b/internal/webhook/v1alpha1/webhook_utils.go @@ -19,6 +19,7 @@ package v1alpha1 import ( "context" "fmt" + "reflect" "strconv" "strings" @@ -136,6 +137,19 @@ func ValidateFieldNotChangedWhenReady(fieldName string, oldObj, newObj runtime.O return nil } +// ValidateSpecNotChangedWhenReady validates that the Spec hasn't changed during an update +// if the Ready condition is true +func ValidateSpecNotChangedWhenReady(oldObj, newObj runtime.Object, oldSpec, newSpec interface{}) error { + // Check if specs are different + if !reflect.DeepEqual(oldSpec, newSpec) { + // Check if the Ready condition is true in the old object + if IsReadyConditionTrue(oldObj) { + return fmt.Errorf("spec cannot be changed when Ready condition is true") + } + } + return nil +} + // validatePort validates a port string, which can be a single port, a port range, or a comma-separated list of ports/ranges func validatePort(port string) error { // Allow empty port string From d3253550d74e01604eb267dd34924bdc9dc27d37 Mon Sep 17 00:00:00 2001 From: gl Date: Thu, 29 May 2025 14:30:43 +0300 Subject: [PATCH 42/64] =?UTF-8?q?=D0=BD=D0=B5=20=D1=80=D0=B0=D0=B7=D1=80?= =?UTF-8?q?=D0=B5=D1=88=D0=B0=D0=B5=D0=BC=20=D0=BC=D0=BE=D0=B4=D0=B8=D1=84?= =?UTF-8?q?=D0=B8=D0=BA=D0=B0=D1=86=D0=B8=D1=8E=20=D0=B8=D0=BB=D0=B8=20?= =?UTF-8?q?=D1=81=D0=BE=D0=B7=D0=B4=D0=B0=D0=BD=D0=B8=D0=B5=20=D1=80=D0=B5?= =?UTF-8?q?=D1=81=D1=83=D1=80=D1=81=D0=B0=20=D0=B5=D1=81=D0=BB=D0=B8=20?= =?UTF-8?q?=D0=B2=20=D1=81=D1=81=D1=8B=D0=BB=D0=BA=D0=B0=D1=85=20=D0=BD?= =?UTF-8?q?=D0=B0=20Ref=20condition=20Ready=20=3D=3D=20false?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../v1alpha1/addressgroupbinding_webhook.go | 20 +++++++++++++++++++ internal/webhook/v1alpha1/rules2s_webhook.go | 10 ++++++++++ .../webhook/v1alpha1/servicealias_webhook.go | 5 +++++ internal/webhook/v1alpha1/validation.go | 11 ++++++++++ 4 files changed, 46 insertions(+) diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go index 91f2364..2cef5d3 100644 --- a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go @@ -105,6 +105,11 @@ func (v *AddressGroupBindingCustomValidator) ValidateCreate(ctx context.Context, return nil, fmt.Errorf("service %s not found: %w", serviceRef.GetName(), err) } + // Check if Service is Ready + if err := ValidateReferencedObjectIsReady(service, serviceRef.GetName(), "Service"); err != nil { + return nil, err + } + // 1.1 Validate AddressGroupRef addressGroupRef := binding.Spec.AddressGroupRef if addressGroupRef.GetName() == "" { @@ -131,6 +136,11 @@ func (v *AddressGroupBindingCustomValidator) ValidateCreate(ctx context.Context, err) } + // Check if AddressGroup is Ready + if err := ValidateReferencedObjectIsReady(addressGroup, addressGroupRef.GetName(), "AddressGroup"); err != nil { + return nil, err + } + // 1.3 Get AddressGroupPortMapping for port information portMapping := &netguardv1alpha1.AddressGroupPortMapping{} portMappingKey := client.ObjectKey{ @@ -240,6 +250,11 @@ func (v *AddressGroupBindingCustomValidator) ValidateUpdate(ctx context.Context, return nil, fmt.Errorf("service %s not found: %w", serviceRef.GetName(), err) } + // Check if Service is Ready + if err := ValidateReferencedObjectIsReady(service, serviceRef.GetName(), "Service"); err != nil { + return nil, err + } + // 1.2 Check if AddressGroup exists directly addressGroupRef := newBinding.Spec.AddressGroupRef addressGroupNamespace := ResolveNamespace(addressGroupRef.GetNamespace(), newBinding.GetNamespace()) @@ -255,6 +270,11 @@ func (v *AddressGroupBindingCustomValidator) ValidateUpdate(ctx context.Context, err) } + // Check if AddressGroup is Ready + if err := ValidateReferencedObjectIsReady(addressGroup, addressGroupRef.GetName(), "AddressGroup"); err != nil { + return nil, err + } + // 1.3 Get AddressGroupPortMapping for port information portMapping := &netguardv1alpha1.AddressGroupPortMapping{} portMappingKey := client.ObjectKey{ diff --git a/internal/webhook/v1alpha1/rules2s_webhook.go b/internal/webhook/v1alpha1/rules2s_webhook.go index 1b29f18..87de8c4 100644 --- a/internal/webhook/v1alpha1/rules2s_webhook.go +++ b/internal/webhook/v1alpha1/rules2s_webhook.go @@ -84,6 +84,11 @@ func (v *RuleS2SCustomValidator) ValidateCreate(ctx context.Context, obj runtime localServiceNamespace, localServiceName, err) } + // Check if local ServiceAlias is Ready + if err := ValidateReferencedObjectIsReady(localServiceAlias, localServiceName, "ServiceAlias"); err != nil { + return nil, err + } + // Validate that serviceRef exists targetServiceAlias := &netguardv1alpha1.ServiceAlias{} targetServiceNamespace := rule.Spec.ServiceRef.ResolveNamespace(rule.Namespace) @@ -97,6 +102,11 @@ func (v *RuleS2SCustomValidator) ValidateCreate(ctx context.Context, obj runtime targetServiceNamespace, targetServiceName, err) } + // Check if target ServiceAlias is Ready + if err := ValidateReferencedObjectIsReady(targetServiceAlias, targetServiceName, "ServiceAlias"); err != nil { + return nil, err + } + return nil, nil } diff --git a/internal/webhook/v1alpha1/servicealias_webhook.go b/internal/webhook/v1alpha1/servicealias_webhook.go index 13d7630..ac66d15 100644 --- a/internal/webhook/v1alpha1/servicealias_webhook.go +++ b/internal/webhook/v1alpha1/servicealias_webhook.go @@ -79,6 +79,11 @@ func (v *ServiceAliasCustomValidator) ValidateCreate(ctx context.Context, obj ru return nil, fmt.Errorf("referenced Service does not exist: %w", err) } + // Check if Service is Ready + if err := ValidateReferencedObjectIsReady(service, serviceAlias.Spec.ServiceRef.GetName(), "Service"); err != nil { + return nil, err + } + return nil, nil } diff --git a/internal/webhook/v1alpha1/validation.go b/internal/webhook/v1alpha1/validation.go index 0b94656..2b0601e 100644 --- a/internal/webhook/v1alpha1/validation.go +++ b/internal/webhook/v1alpha1/validation.go @@ -81,3 +81,14 @@ func ValidateObjectReferenceNotChangedWhenReady(oldObj, newObj runtime.Object, o return nil } + +// ValidateReferencedObjectIsReady checks if a referenced object has Ready=True +// If the object has Ready=False, returns an error +func ValidateReferencedObjectIsReady(obj runtime.Object, refName, refKind string) error { + // Check if the Ready condition is true + if !IsReadyConditionTrue(obj) { + return fmt.Errorf("referenced %s '%s' is not ready (Ready condition is False or not set)", + refKind, refName) + } + return nil +} From c835624fe3035491d57e8bf2e83cc7b7961a000c Mon Sep 17 00:00:00 2001 From: gl Date: Thu, 29 May 2025 17:03:01 +0300 Subject: [PATCH 43/64] =?UTF-8?q?=D0=BB=D0=BE=D0=B3=D0=B8=20=D0=B4=D0=BB?= =?UTF-8?q?=D1=8F=20=D1=80=D0=B0=D0=B7=D0=B1=D0=BE=D1=80=D0=B0=20=D1=81?= =?UTF-8?q?=D0=BE=D0=B7=D0=B4=D0=B0=D0=BD=D0=B8=D1=8F=20IE=20=D0=BF=D1=80?= =?UTF-8?q?=D0=B0=D0=B2=D0=B8=D0=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/controller/rules2s_controller.go | 177 +++++++++++++++++++++- internal/controller/utils.go | 45 +++++- 2 files changed, 208 insertions(+), 14 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index c0a295f..d1c23a4 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -259,9 +259,24 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct } // Create IEAgAgRule resources for each combination of address groups and ports + logger.Info("Starting rule creation for RuleS2S", + "name", ruleS2S.Name, + "namespace", ruleS2S.Namespace, + "uid", ruleS2S.GetUID(), + "localAddressGroups", len(localAddressGroups), + "targetAddressGroups", len(targetAddressGroups), + "ports", len(ports)) + createdRules := []string{} - for _, localAG := range localAddressGroups { - for _, targetAG := range targetAddressGroups { + for i, localAG := range localAddressGroups { + for j, targetAG := range targetAddressGroups { + logger.Info("Processing address group combination", + "localAG", localAG.Name, + "localAG.Namespace", localAG.GetNamespace(), + "targetAG", targetAG.Name, + "targetAG.Namespace", targetAG.GetNamespace(), + "combination", fmt.Sprintf("%d/%d", i*len(targetAddressGroups)+j+1, len(localAddressGroups)*len(targetAddressGroups))) + // Group ports by protocol tcpPorts := []string{} udpPorts := []string{} @@ -274,18 +289,34 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct } } + logger.Info("Grouped ports by protocol", + "tcpPorts", len(tcpPorts), + "udpPorts", len(udpPorts)) + // Create TCP rule if there are TCP ports if len(tcpPorts) > 0 { // Combine all TCP ports into a single comma-separated string combinedTcpPorts := strings.Join(tcpPorts, ",") + logger.Info("Creating/updating TCP rule", + "localAG", localAG.Name, + "targetAG", targetAG.Name, + "ports", combinedTcpPorts) + // Create or update the rule ruleName, err := r.createOrUpdateIEAgAgRule(ctx, ruleS2S, localAG, targetAG, netguardv1alpha1.ProtocolTCP, combinedTcpPorts) if err != nil { - logger.Error(err, "Failed to create/update TCP rule") + logger.Error(err, "Failed to create/update TCP rule", + "localAG", localAG.Name, + "targetAG", targetAG.Name, + "errorType", fmt.Sprintf("%T", err)) continue } + logger.Info("Successfully created/updated TCP rule", + "ruleName", ruleName, + "localAG", localAG.Name, + "targetAG", targetAG.Name) createdRules = append(createdRules, ruleName) } @@ -294,18 +325,35 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct // Combine all UDP ports into a single comma-separated string combinedUdpPorts := strings.Join(udpPorts, ",") + logger.Info("Creating/updating UDP rule", + "localAG", localAG.Name, + "targetAG", targetAG.Name, + "ports", combinedUdpPorts) + // Create or update the rule ruleName, err := r.createOrUpdateIEAgAgRule(ctx, ruleS2S, localAG, targetAG, netguardv1alpha1.ProtocolUDP, combinedUdpPorts) if err != nil { - logger.Error(err, "Failed to create/update UDP rule") + logger.Error(err, "Failed to create/update UDP rule", + "localAG", localAG.Name, + "targetAG", targetAG.Name, + "errorType", fmt.Sprintf("%T", err)) continue } + logger.Info("Successfully created/updated UDP rule", + "ruleName", ruleName, + "localAG", localAG.Name, + "targetAG", targetAG.Name) createdRules = append(createdRules, ruleName) } } } + logger.Info("Completed rule creation", + "name", ruleS2S.Name, + "createdRules", len(createdRules), + "ruleNames", strings.Join(createdRules, ", ")) + // Update status to Ready if we created at least one rule if len(createdRules) > 0 { meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ @@ -345,19 +393,40 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( protocol netguardv1alpha1.TransportProtocol, portsStr string, ) (string, error) { - // Determine namespace for the rule based on traffic direction logger := log.FromContext(ctx) + + // Логирование входных параметров + logger.Info("Starting createOrUpdateIEAgAgRule", + "ruleS2S", ruleS2S.Name, + "ruleS2S.UID", ruleS2S.GetUID(), + "localAG", localAG.Name, + "localAG.Namespace", localAG.GetNamespace(), + "targetAG", targetAG.Name, + "targetAG.Namespace", targetAG.GetNamespace(), + "protocol", protocol, + "ports", portsStr) + + // Determine namespace for the rule based on traffic direction var ruleNamespace string if ruleS2S.Spec.Traffic == "ingress" { // For ingress, rule goes in the local AG namespace (receiver) ruleNamespace = localAG.ResolveNamespace(ruleS2S.GetNamespace()) + logger.Info("Using ingress namespace logic", + "ruleNamespace", ruleNamespace, + "localAG.Namespace", localAG.GetNamespace(), + "ruleS2S.Namespace", ruleS2S.GetNamespace()) } else { // For egress, rule goes in the target AG namespace (receiver) ruleNamespace = targetAG.ResolveNamespace(ruleS2S.GetNamespace()) + logger.Info("Using egress namespace logic", + "ruleNamespace", ruleNamespace, + "targetAG.Namespace", targetAG.GetNamespace(), + "ruleS2S.Namespace", ruleS2S.GetNamespace()) } // Ensure namespace is not empty if ruleNamespace == "" { + logger.Error(fmt.Errorf("empty namespace"), "Cannot create rule with empty namespace") return "", fmt.Errorf("cannot create rule with empty namespace") } @@ -369,7 +438,14 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( targetAG.Name, string(protocol)) - logger.Info("Creating rule", "namespace", ruleNamespace, "ruleName", ruleName, "traffic", ruleS2S.Spec.Traffic) + logger.Info("Generated rule name", + "ruleName", ruleName, + "input", fmt.Sprintf("%s-%s-%s-%s-%s", + ruleS2S.Name, + strings.ToLower(ruleS2S.Spec.Traffic), + localAG.Name, + targetAG.Name, + strings.ToLower(string(protocol)))) // Define the rule spec ruleSpec := providerv1alpha1.IEAgAgRuleSpec{ @@ -411,6 +487,11 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( }, existingRule) if err != nil && errors.IsNotFound(err) { + logger.Info("Rule not found, will create new", + "namespace", ruleNamespace, + "name", ruleName, + "error", err.Error()) + // Rule doesn't exist, create it with retry logger.Info("Creating new IEAgAgRule", "namespace", ruleNamespace, "name", ruleName) @@ -432,11 +513,27 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( }, Spec: ruleSpec, } - logger.Info("IEAgAgRule owner refs", "rule", newRule.Name, "refs", newRule.OwnerReferences) + logger.Info("IEAgAgRule owner refs", + "rule", newRule.Name, + "refs", newRule.OwnerReferences, + "ruleS2S.UID", ruleS2S.GetUID()) + // Try to create with retries for i := 0; i < DefaultMaxRetries; i++ { + logger.Info("Attempting to create rule", + "namespace", ruleNamespace, + "name", ruleName, + "attempt", i+1, + "maxRetries", DefaultMaxRetries) + if err := r.Create(ctx, newRule); err != nil { if errors.IsAlreadyExists(err) { + logger.Info("Rule already exists (concurrent creation)", + "namespace", ruleNamespace, + "name", ruleName, + "errorType", fmt.Sprintf("%T", err), + "error", err.Error()) + // Rule was created concurrently, get it and update if err := r.Get(ctx, types.NamespacedName{ Namespace: ruleNamespace, @@ -444,28 +541,64 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( }, existingRule); err != nil { if errors.IsNotFound(err) { // Strange situation, try again + logger.Info("Strange situation: rule reported as existing but not found", + "namespace", ruleNamespace, + "name", ruleName) continue } + logger.Error(err, "Failed to get existing rule after AlreadyExists error", + "namespace", ruleNamespace, + "name", ruleName) return "", err } + + logger.Info("Found existing rule after AlreadyExists error", + "namespace", ruleNamespace, + "name", ruleName, + "existingUID", existingRule.GetUID(), + "existingOwnerRefs", existingRule.GetOwnerReferences()) + // Found the rule, break out to update it break } else if errors.IsConflict(err) { // Conflict, wait and retry + logger.Info("Conflict detected when creating rule", + "namespace", ruleNamespace, + "name", ruleName, + "attempt", i+1, + "error", err.Error()) time.Sleep(DefaultRetryInterval) continue } else { // Other error + logger.Error(err, "Failed to create rule", + "namespace", ruleNamespace, + "name", ruleName, + "errorType", fmt.Sprintf("%T", err)) return "", err } } else { // Successfully created + logger.Info("Successfully created rule", + "namespace", ruleNamespace, + "name", ruleName) return ruleName, nil } } } else if err != nil { + logger.Error(err, "Error checking if rule exists", + "namespace", ruleNamespace, + "name", ruleName, + "errorType", fmt.Sprintf("%T", err)) // Error getting the rule return "", err + } else { + // Правило существует + logger.Info("Rule exists, will update", + "namespace", ruleNamespace, + "name", ruleName, + "existingUID", existingRule.GetUID(), + "existingOwnerRefs", existingRule.GetOwnerReferences()) } // Rule exists, update it using patch with retry @@ -477,21 +610,45 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( Namespace: ruleNamespace, Name: ruleName, }, latestRule); err != nil { + logger.Error(err, "Failed to get latest version of rule for update", + "namespace", ruleNamespace, + "name", ruleName) return "", err } + logger.Info("Got latest version of rule for update", + "namespace", ruleNamespace, + "name", ruleName, + "resourceVersion", latestRule.GetResourceVersion(), + "uid", latestRule.GetUID()) + // Create a copy for patching original := latestRule.DeepCopy() // Update the spec latestRule.Spec = ruleSpec + // Логирование перед патчем + logger.Info("Applying patch to rule", + "namespace", ruleNamespace, + "name", ruleName, + "originalResourceVersion", original.GetResourceVersion(), + "newResourceVersion", latestRule.GetResourceVersion()) + // Apply patch with retry patch := client.MergeFrom(original) if err := PatchWithRetry(ctx, r.Client, latestRule, patch, DefaultMaxRetries); err != nil { + logger.Error(err, "Failed to patch rule", + "namespace", ruleNamespace, + "name", ruleName, + "errorType", fmt.Sprintf("%T", err)) return "", err } + logger.Info("Successfully patched rule", + "namespace", ruleNamespace, + "name", ruleName) + return ruleName, nil } @@ -511,6 +668,8 @@ func (r *RuleS2SReconciler) generateRuleName( targetAGName, strings.ToLower(protocol)) + // Нет доступа к логгеру здесь, но мы логируем входные параметры и результат в вызывающей функции + h := sha256.New() h.Write([]byte(input)) hash := h.Sum(nil) @@ -520,9 +679,11 @@ func (r *RuleS2SReconciler) generateRuleName( hash[0:4], hash[4:6], hash[6:8], hash[8:10], hash[10:16]) // Use traffic direction prefix and UUID - return fmt.Sprintf("%s-%s", + result := fmt.Sprintf("%s-%s", strings.ToLower(trafficDirection)[:3], uuid) + + return result } // deleteRelatedIEAgAgRules deletes all IEAgAgRules that have an OwnerReference to the given RuleS2S diff --git a/internal/controller/utils.go b/internal/controller/utils.go index b0d5fb3..113683d 100644 --- a/internal/controller/utils.go +++ b/internal/controller/utils.go @@ -83,37 +83,70 @@ func PatchWithRetry(ctx context.Context, c client.Client, obj client.Object, pat name := obj.GetName() namespace := obj.GetNamespace() + logger.Info("Starting PatchWithRetry", + "resource", fmt.Sprintf("%s/%s", namespace, name), + "resourceType", fmt.Sprintf("%T", obj), + "resourceUID", obj.GetUID(), + "resourceVersion", obj.GetResourceVersion(), + "maxRetries", maxRetries) + for i := 0; i < maxRetries; i++ { + logger.Info("Attempting to patch resource", + "resource", fmt.Sprintf("%s/%s", namespace, name), + "attempt", i+1, + "resourceVersion", obj.GetResourceVersion()) + err := c.Patch(ctx, obj, patch) if err == nil { + logger.Info("Patch successful", + "resource", fmt.Sprintf("%s/%s", namespace, name), + "attempt", i+1, + "resourceVersion", obj.GetResourceVersion()) return nil } + logger.Error(err, "Patch failed", + "resource", fmt.Sprintf("%s/%s", namespace, name), + "attempt", i+1, + "errorType", fmt.Sprintf("%T", err), + "resourceVersion", obj.GetResourceVersion()) + if !apierrors.IsConflict(err) { + logger.Error(err, "Non-conflict error when patching", + "resource", fmt.Sprintf("%s/%s", namespace, name), + "errorType", fmt.Sprintf("%T", err)) return err } // Get the latest version of the object latest := obj.DeepCopyObject().(client.Object) if err := c.Get(ctx, types.NamespacedName{Name: name, Namespace: namespace}, latest); err != nil { + logger.Error(err, "Failed to get latest version of resource", + "resource", fmt.Sprintf("%s/%s", namespace, name)) return err } + logger.Info("Conflict detected, got latest version", + "resource", fmt.Sprintf("%s/%s", namespace, name), + "latestResourceVersion", latest.GetResourceVersion(), + "originalResourceVersion", obj.GetResourceVersion()) + // We can't directly update the original object since it's an interface // Instead, we'll create a new patch from the latest version patch = client.MergeFrom(latest) - // Log the conflict and retry - logger.Info("Conflict detected, retrying patch", - "resource", fmt.Sprintf("%s/%s", namespace, name), - "attempt", i+1, - "maxRetries", maxRetries) - // Wait before retrying with exponential backoff backoff := DefaultRetryInterval * time.Duration(1< Date: Thu, 29 May 2025 17:26:27 +0300 Subject: [PATCH 44/64] =?UTF-8?q?=D0=BB=D0=BE=D0=B3=D0=B8=20=D0=B4=D0=BB?= =?UTF-8?q?=D1=8F=20=D1=80=D0=B0=D0=B7=D0=B1=D0=BE=D1=80=D0=B0=20=D1=81?= =?UTF-8?q?=D0=BE=D0=B7=D0=B4=D0=B0=D0=BD=D0=B8=D1=8F=20IE=20=D0=BF=D1=80?= =?UTF-8?q?=D0=B0=D0=B2=D0=B8=D0=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/webhook/v1alpha1/webhook_utils.go | 3 +++ 1 file changed, 3 insertions(+) diff --git a/internal/webhook/v1alpha1/webhook_utils.go b/internal/webhook/v1alpha1/webhook_utils.go index 4fa9fbb..3f8da6f 100644 --- a/internal/webhook/v1alpha1/webhook_utils.go +++ b/internal/webhook/v1alpha1/webhook_utils.go @@ -26,6 +26,7 @@ import ( metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/runtime" netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" + providerv1alpha1 "sgroups.io/netguard/deps/apis/sgroups-k8s-provider/v1alpha1" "sigs.k8s.io/controller-runtime/pkg/log" ) @@ -108,6 +109,8 @@ func IsReadyConditionTrue(obj runtime.Object) bool { return isConditionTrue(o.Status.Conditions, netguardv1alpha1.ConditionReady) case *netguardv1alpha1.AddressGroupBindingPolicy: return isConditionTrue(o.Status.Conditions, netguardv1alpha1.ConditionReady) + case *providerv1alpha1.AddressGroup: + return isConditionTrue(o.Status.Conditions, providerv1alpha1.ConditionReady) default: // If we don't know how to check the condition, assume it's not ready return false From 3ed8d1e93c3a19e31520b012bc435b122d6da0fc Mon Sep 17 00:00:00 2001 From: gl Date: Thu, 29 May 2025 17:48:39 +0300 Subject: [PATCH 45/64] =?UTF-8?q?=D0=BB=D0=BE=D0=B3=D0=B8=20=D0=B4=D0=BB?= =?UTF-8?q?=D1=8F=20=D1=80=D0=B0=D0=B7=D0=B1=D0=BE=D1=80=D0=B0=20=D1=81?= =?UTF-8?q?=D0=BE=D0=B7=D0=B4=D0=B0=D0=BD=D0=B8=D1=8F=20IE=20=D0=BF=D1=80?= =?UTF-8?q?=D0=B0=D0=B2=D0=B8=D0=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/controller/rules2s_controller.go | 16 ++++++ internal/webhook/v1alpha1/rules2s_webhook.go | 58 ++++++++++++++++++++ 2 files changed, 74 insertions(+) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index d1c23a4..d90fb94 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -885,6 +885,22 @@ func (r *RuleS2SReconciler) SetupWithManager(mgr ctrl.Manager) error { return err } + // Добавляем составной индекс для быстрого поиска дубликатов + if err := mgr.GetFieldIndexer().IndexField(context.Background(), + &netguardv1alpha1.RuleS2S{}, "spec.composite", + func(obj client.Object) []string { + rule := obj.(*netguardv1alpha1.RuleS2S) + // Создаем уникальный ключ на основе полей спецификации + composite := fmt.Sprintf("%s-%s-%s-%s", + rule.Spec.Traffic, + rule.Spec.ServiceLocalRef.Name, + rule.Spec.ServiceRef.Name, + rule.Spec.ServiceRef.GetNamespace()) + return []string{composite} + }); err != nil { + return err + } + return ctrl.NewControllerManagedBy(mgr). For(&netguardv1alpha1.RuleS2S{}). // Watch for changes to Service resources diff --git a/internal/webhook/v1alpha1/rules2s_webhook.go b/internal/webhook/v1alpha1/rules2s_webhook.go index 87de8c4..c9bfeec 100644 --- a/internal/webhook/v1alpha1/rules2s_webhook.go +++ b/internal/webhook/v1alpha1/rules2s_webhook.go @@ -71,6 +71,29 @@ func (v *RuleS2SCustomValidator) ValidateCreate(ctx context.Context, obj runtime } rules2slog.Info("Validation for RuleS2S upon creation", "name", rule.GetName()) + // Проверка на существование дубликатов + ruleList := &netguardv1alpha1.RuleS2SList{} + if err := v.Client.List(ctx, ruleList, client.InNamespace(rule.Namespace)); err != nil { + rules2slog.Error(err, "Failed to list RuleS2S objects") + return nil, fmt.Errorf("failed to check for duplicate rules: %w", err) + } + + for _, existingRule := range ruleList.Items { + // Пропускаем ресурсы, которые находятся в процессе удаления + if !existingRule.DeletionTimestamp.IsZero() { + continue + } + + // Проверяем, совпадают ли ключевые поля спецификации + if existingRule.Spec.Traffic == rule.Spec.Traffic && + existingRule.Spec.ServiceLocalRef.Name == rule.Spec.ServiceLocalRef.Name && + existingRule.Spec.ServiceRef.Name == rule.Spec.ServiceRef.Name && + existingRule.Spec.ServiceRef.GetNamespace() == rule.Spec.ServiceRef.GetNamespace() { + + return nil, fmt.Errorf("duplicate RuleS2S detected: a rule with the same specification already exists: %s", existingRule.Name) + } + } + // Validate that serviceLocalRef exists localServiceAlias := &netguardv1alpha1.ServiceAlias{} localServiceNamespace := rule.Namespace @@ -128,6 +151,41 @@ func (v *RuleS2SCustomValidator) ValidateUpdate(ctx context.Context, oldObj, new return nil, nil } + // Проверяем, изменилась ли спецификация + if oldRule.Spec.Traffic != newRule.Spec.Traffic || + oldRule.Spec.ServiceLocalRef.Name != newRule.Spec.ServiceLocalRef.Name || + oldRule.Spec.ServiceRef.Name != newRule.Spec.ServiceRef.Name || + oldRule.Spec.ServiceRef.GetNamespace() != newRule.Spec.ServiceRef.GetNamespace() { + + // Спецификация изменилась, проверяем на дубликаты + ruleList := &netguardv1alpha1.RuleS2SList{} + if err := v.Client.List(ctx, ruleList, client.InNamespace(newRule.Namespace)); err != nil { + rules2slog.Error(err, "Failed to list RuleS2S objects") + return nil, fmt.Errorf("failed to check for duplicate rules: %w", err) + } + + for _, existingRule := range ruleList.Items { + // Пропускаем ресурсы, которые находятся в процессе удаления + if !existingRule.DeletionTimestamp.IsZero() { + continue + } + + // Пропускаем сам обновляемый объект + if existingRule.Name == newRule.Name && existingRule.Namespace == newRule.Namespace { + continue + } + + // Проверяем, совпадают ли ключевые поля спецификации + if existingRule.Spec.Traffic == newRule.Spec.Traffic && + existingRule.Spec.ServiceLocalRef.Name == newRule.Spec.ServiceLocalRef.Name && + existingRule.Spec.ServiceRef.Name == newRule.Spec.ServiceRef.Name && + existingRule.Spec.ServiceRef.GetNamespace() == newRule.Spec.ServiceRef.GetNamespace() { + + return nil, fmt.Errorf("duplicate RuleS2S detected: a rule with the same specification already exists: %s", existingRule.Name) + } + } + } + // Check that spec hasn't changed when Ready condition is true if err := ValidateSpecNotChangedWhenReady(oldObj, newObj, oldRule.Spec, newRule.Spec); err != nil { return nil, err From 245700d0f5bc7764d8e1c8e23a67e83e5637c70b Mon Sep 17 00:00:00 2001 From: gl Date: Thu, 29 May 2025 18:03:54 +0300 Subject: [PATCH 46/64] =?UTF-8?q?=D0=BB=D0=BE=D0=B3=D0=B8=20=D0=B4=D0=BB?= =?UTF-8?q?=D1=8F=20=D1=80=D0=B0=D0=B7=D0=B1=D0=BE=D1=80=D0=B0=20=D1=81?= =?UTF-8?q?=D0=BE=D0=B7=D0=B4=D0=B0=D0=BD=D0=B8=D1=8F=20IE=20=D0=BF=D1=80?= =?UTF-8?q?=D0=B0=D0=B2=D0=B8=D0=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/controller/rules2s_controller.go | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index d90fb94..827f2c8 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -661,8 +661,7 @@ func (r *RuleS2SReconciler) generateRuleName( protocol string, ) string { // Generate deterministic UUID based on input parameters - input := fmt.Sprintf("%s-%s-%s-%s-%s", - ruleName, + input := fmt.Sprintf("%s-%s-%s-%s", strings.ToLower(trafficDirection), localAGName, targetAGName, From 8a5f150f39f52e8db14b36fe45e4f6b452a27fc6 Mon Sep 17 00:00:00 2001 From: gl Date: Thu, 29 May 2025 21:53:00 +0300 Subject: [PATCH 47/64] =?UTF-8?q?=D0=BB=D0=BE=D0=B3=D0=B8=20=D0=B4=D0=BB?= =?UTF-8?q?=D1=8F=20=D1=80=D0=B0=D0=B7=D0=B1=D0=BE=D1=80=D0=B0=20=D1=81?= =?UTF-8?q?=D0=BE=D0=B7=D0=B4=D0=B0=D0=BD=D0=B8=D1=8F=20IE=20=D0=BF=D1=80?= =?UTF-8?q?=D0=B0=D0=B2=D0=B8=D0=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/controller/rules2s_controller.go | 5 +---- internal/webhook/v1alpha1/rules2s_webhook.go | 8 ++++---- 2 files changed, 5 insertions(+), 8 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 827f2c8..1d6492f 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -432,7 +432,6 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( // Generate rule name using the helper function ruleName := r.generateRuleName( - ruleS2S.Name, ruleS2S.Spec.Traffic, localAG.Name, targetAG.Name, @@ -440,8 +439,7 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( logger.Info("Generated rule name", "ruleName", ruleName, - "input", fmt.Sprintf("%s-%s-%s-%s-%s", - ruleS2S.Name, + "input", fmt.Sprintf("%s-%s-%s-%s", strings.ToLower(ruleS2S.Spec.Traffic), localAG.Name, targetAG.Name, @@ -654,7 +652,6 @@ func (r *RuleS2SReconciler) createOrUpdateIEAgAgRule( // generateRuleName creates a deterministic rule name based on input parameters func (r *RuleS2SReconciler) generateRuleName( - ruleName string, trafficDirection string, localAGName string, targetAGName string, diff --git a/internal/webhook/v1alpha1/rules2s_webhook.go b/internal/webhook/v1alpha1/rules2s_webhook.go index c9bfeec..228dd1b 100644 --- a/internal/webhook/v1alpha1/rules2s_webhook.go +++ b/internal/webhook/v1alpha1/rules2s_webhook.go @@ -71,9 +71,9 @@ func (v *RuleS2SCustomValidator) ValidateCreate(ctx context.Context, obj runtime } rules2slog.Info("Validation for RuleS2S upon creation", "name", rule.GetName()) - // Проверка на существование дубликатов + // Проверка на существование дубликатов по всем namespace ruleList := &netguardv1alpha1.RuleS2SList{} - if err := v.Client.List(ctx, ruleList, client.InNamespace(rule.Namespace)); err != nil { + if err := v.Client.List(ctx, ruleList); err != nil { rules2slog.Error(err, "Failed to list RuleS2S objects") return nil, fmt.Errorf("failed to check for duplicate rules: %w", err) } @@ -157,9 +157,9 @@ func (v *RuleS2SCustomValidator) ValidateUpdate(ctx context.Context, oldObj, new oldRule.Spec.ServiceRef.Name != newRule.Spec.ServiceRef.Name || oldRule.Spec.ServiceRef.GetNamespace() != newRule.Spec.ServiceRef.GetNamespace() { - // Спецификация изменилась, проверяем на дубликаты + // Спецификация изменилась, проверяем на дубликаты по всем namespace ruleList := &netguardv1alpha1.RuleS2SList{} - if err := v.Client.List(ctx, ruleList, client.InNamespace(newRule.Namespace)); err != nil { + if err := v.Client.List(ctx, ruleList); err != nil { rules2slog.Error(err, "Failed to list RuleS2S objects") return nil, fmt.Errorf("failed to check for duplicate rules: %w", err) } From a995a60d6bf1719ee2c354d14780a1b4ee391bdb Mon Sep 17 00:00:00 2001 From: gl Date: Thu, 29 May 2025 22:21:22 +0300 Subject: [PATCH 48/64] =?UTF-8?q?=D0=BB=D0=BE=D0=B3=D0=B8=20=D0=B4=D0=BB?= =?UTF-8?q?=D1=8F=20=D1=80=D0=B0=D0=B7=D0=B1=D0=BE=D1=80=D0=B0=20=D1=81?= =?UTF-8?q?=D0=BE=D0=B7=D0=B4=D0=B0=D0=BD=D0=B8=D1=8F=20IE=20=D0=BF=D1=80?= =?UTF-8?q?=D0=B0=D0=B2=D0=B8=D0=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- cmd/main.go | 50 +++++++++++++++++++------------------------------- 1 file changed, 19 insertions(+), 31 deletions(-) diff --git a/cmd/main.go b/cmd/main.go index ff6318f..b994994 100644 --- a/cmd/main.go +++ b/cmd/main.go @@ -216,11 +216,9 @@ func main() { os.Exit(1) } // nolint:goconst - if os.Getenv("ENABLE_WEBHOOKS") != "false" { - if err = webhooknetguardv1alpha1.SetupServiceWebhookWithManager(mgr); err != nil { - setupLog.Error(err, "unable to create webhook", "webhook", "Service") - os.Exit(1) - } + if err = webhooknetguardv1alpha1.SetupServiceWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "Service") + os.Exit(1) } if err = (&controller.AddressGroupBindingReconciler{ Client: mgr.GetClient(), @@ -230,11 +228,9 @@ func main() { os.Exit(1) } // nolint:goconst - if os.Getenv("ENABLE_WEBHOOKS") != "false" { - if err = webhooknetguardv1alpha1.SetupAddressGroupBindingWebhookWithManager(mgr); err != nil { - setupLog.Error(err, "unable to create webhook", "webhook", "AddressGroupBinding") - os.Exit(1) - } + if err = webhooknetguardv1alpha1.SetupAddressGroupBindingWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "AddressGroupBinding") + os.Exit(1) } if err = (&controller.AddressGroupPortMappingReconciler{ Client: mgr.GetClient(), @@ -244,11 +240,9 @@ func main() { os.Exit(1) } // nolint:goconst - if os.Getenv("ENABLE_WEBHOOKS") != "false" { - if err = webhooknetguardv1alpha1.SetupAddressGroupPortMappingWebhookWithManager(mgr); err != nil { - setupLog.Error(err, "unable to create webhook", "webhook", "AddressGroupPortMapping") - os.Exit(1) - } + if err = webhooknetguardv1alpha1.SetupAddressGroupPortMappingWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "AddressGroupPortMapping") + os.Exit(1) } if err = (&controller.AddressGroupBindingPolicyReconciler{ Client: mgr.GetClient(), @@ -258,11 +252,9 @@ func main() { os.Exit(1) } // nolint:goconst - if os.Getenv("ENABLE_WEBHOOKS") != "false" { - if err = webhooknetguardv1alpha1.SetupAddressGroupBindingPolicyWebhookWithManager(mgr); err != nil { - setupLog.Error(err, "unable to create webhook", "webhook", "AddressGroupBindingPolicy") - os.Exit(1) - } + if err = webhooknetguardv1alpha1.SetupAddressGroupBindingPolicyWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "AddressGroupBindingPolicy") + os.Exit(1) } if err = (&controller.ServiceAliasReconciler{ Client: mgr.GetClient(), @@ -272,11 +264,9 @@ func main() { os.Exit(1) } // nolint:goconst - if os.Getenv("ENABLE_WEBHOOKS") != "false" { - if err = webhooknetguardv1alpha1.SetupServiceAliasWebhookWithManager(mgr); err != nil { - setupLog.Error(err, "unable to create webhook", "webhook", "ServiceAlias") - os.Exit(1) - } + if err = webhooknetguardv1alpha1.SetupServiceAliasWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "ServiceAlias") + os.Exit(1) } if err = (&controller.RuleS2SReconciler{ Client: mgr.GetClient(), @@ -285,12 +275,10 @@ func main() { setupLog.Error(err, "unable to create controller", "controller", "RuleS2S") os.Exit(1) } - // nolint:goconst - if os.Getenv("ENABLE_WEBHOOKS") != "false" { - if err = webhooknetguardv1alpha1.SetupRuleS2SWebhookWithManager(mgr); err != nil { - setupLog.Error(err, "unable to create webhook", "webhook", "RuleS2S") - os.Exit(1) - } + + if err = webhooknetguardv1alpha1.SetupRuleS2SWebhookWithManager(mgr); err != nil { + setupLog.Error(err, "unable to create webhook", "webhook", "RuleS2S") + os.Exit(1) } // +kubebuilder:scaffold:builder From d83d84ec63bd0cd20ca9b831d338c498627921f0 Mon Sep 17 00:00:00 2001 From: gl Date: Thu, 29 May 2025 22:47:02 +0300 Subject: [PATCH 49/64] =?UTF-8?q?=D0=B7=D0=B0=D0=BF=D1=83=D1=81=D0=BA=20?= =?UTF-8?q?=D0=B2=D0=B5=D0=B1=D1=85=D1=83=D0=BA=D0=BE=D0=B2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/webhook/v1alpha1/addressgroupbinding_webhook.go | 1 + internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go | 1 + internal/webhook/v1alpha1/addressgroupportmapping_webhook.go | 1 + internal/webhook/v1alpha1/rules2s_webhook.go | 2 +- internal/webhook/v1alpha1/service_webhook.go | 1 + internal/webhook/v1alpha1/servicealias_webhook.go | 1 + 6 files changed, 6 insertions(+), 1 deletion(-) diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go index 2cef5d3..3b708ce 100644 --- a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go @@ -37,6 +37,7 @@ var addressgroupbindinglog = logf.Log.WithName("addressgroupbinding-resource") // SetupAddressGroupBindingWebhookWithManager registers the webhook for AddressGroupBinding in the manager. func SetupAddressGroupBindingWebhookWithManager(mgr ctrl.Manager) error { + addressgroupbindinglog.Info("setting up manager", "webhook", "AddressGroupBinding") return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.AddressGroupBinding{}). WithValidator(&AddressGroupBindingCustomValidator{ Client: mgr.GetClient(), diff --git a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go index fba4083..83c2a03 100644 --- a/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbindingpolicy_webhook.go @@ -37,6 +37,7 @@ var addressgroupbindingpolicylog = logf.Log.WithName("addressgroupbindingpolicy- // SetupAddressGroupBindingPolicyWebhookWithManager registers the webhook for AddressGroupBindingPolicy in the manager. func SetupAddressGroupBindingPolicyWebhookWithManager(mgr ctrl.Manager) error { + addressgroupbindingpolicylog.Info("setting up manager", "webhook", "AddressGroupBindingPolicy") return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.AddressGroupBindingPolicy{}). WithValidator(&AddressGroupBindingPolicyCustomValidator{ Client: mgr.GetClient(), diff --git a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go index cbcc1ae..306b617 100644 --- a/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupportmapping_webhook.go @@ -36,6 +36,7 @@ var addressgroupportmappinglog = logf.Log.WithName("addressgroupportmapping-reso // SetupAddressGroupPortMappingWebhookWithManager registers the webhook for AddressGroupPortMapping in the manager. func SetupAddressGroupPortMappingWebhookWithManager(mgr ctrl.Manager) error { + addressgroupportmappinglog.Info("setting up manager", "webhook", "AddressGroupPortMapping") return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.AddressGroupPortMapping{}). WithValidator(&AddressGroupPortMappingCustomValidator{ Client: mgr.GetClient(), diff --git a/internal/webhook/v1alpha1/rules2s_webhook.go b/internal/webhook/v1alpha1/rules2s_webhook.go index 228dd1b..fbdba51 100644 --- a/internal/webhook/v1alpha1/rules2s_webhook.go +++ b/internal/webhook/v1alpha1/rules2s_webhook.go @@ -37,6 +37,7 @@ var rules2slog = logf.Log.WithName("rules2s-resource") // SetupRuleS2SWebhookWithManager registers the webhook for RuleS2S in the manager. func SetupRuleS2SWebhookWithManager(mgr ctrl.Manager) error { + rules2slog.Info("setting up manager", "webhook", "RuleS2S") return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.RuleS2S{}). WithValidator(&RuleS2SCustomValidator{ Client: mgr.GetClient(), @@ -56,7 +57,6 @@ func SetupRuleS2SWebhookWithManager(mgr ctrl.Manager) error { // // NOTE: The +kubebuilder:object:generate=false marker prevents controller-gen from generating DeepCopy methods, // as this struct is used only for temporary operations and does not need to be deeply copied. -// +kubebuilder:object:generate=false type RuleS2SCustomValidator struct { Client client.Client } diff --git a/internal/webhook/v1alpha1/service_webhook.go b/internal/webhook/v1alpha1/service_webhook.go index e6b868a..3eebe05 100644 --- a/internal/webhook/v1alpha1/service_webhook.go +++ b/internal/webhook/v1alpha1/service_webhook.go @@ -37,6 +37,7 @@ var servicelog = logf.Log.WithName("service-resource") // SetupServiceWebhookWithManager registers the webhook for Service in the manager. func SetupServiceWebhookWithManager(mgr ctrl.Manager) error { + servicelog.Info("setting up manager", "webhook", "Service") return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.Service{}). WithValidator(&ServiceCustomValidator{ Client: mgr.GetClient(), diff --git a/internal/webhook/v1alpha1/servicealias_webhook.go b/internal/webhook/v1alpha1/servicealias_webhook.go index ac66d15..60dcaad 100644 --- a/internal/webhook/v1alpha1/servicealias_webhook.go +++ b/internal/webhook/v1alpha1/servicealias_webhook.go @@ -36,6 +36,7 @@ var servicealiaslog = logf.Log.WithName("servicealias-resource") // SetupServiceAliasWebhookWithManager registers the webhook for ServiceAlias in the manager. func SetupServiceAliasWebhookWithManager(mgr ctrl.Manager) error { + servicealiaslog.Info("setting up manager", "webhook", "ServiceAlias") return ctrl.NewWebhookManagedBy(mgr).For(&netguardv1alpha1.ServiceAlias{}). WithValidator(&ServiceAliasCustomValidator{ Client: mgr.GetClient(), From 39b1572789766cd0c2b4e940638f7a8dfcb1d4d9 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 30 May 2025 10:00:42 +0300 Subject: [PATCH 50/64] =?UTF-8?q?=D0=B7=D0=B0=D0=BF=D1=83=D1=81=D0=BA=20?= =?UTF-8?q?=D0=B2=D0=B5=D0=B1=D1=85=D1=83=D0=BA=D0=BE=D0=B2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/webhook/v1alpha1/webhook_utils.go | 2 ++ 1 file changed, 2 insertions(+) diff --git a/internal/webhook/v1alpha1/webhook_utils.go b/internal/webhook/v1alpha1/webhook_utils.go index 3f8da6f..ef3d95f 100644 --- a/internal/webhook/v1alpha1/webhook_utils.go +++ b/internal/webhook/v1alpha1/webhook_utils.go @@ -105,6 +105,8 @@ func IsReadyConditionTrue(obj runtime.Object) bool { return isConditionTrue(o.Status.Conditions, netguardv1alpha1.ConditionReady) case *netguardv1alpha1.Service: return isConditionTrue(o.Status.Conditions, netguardv1alpha1.ConditionReady) + case *netguardv1alpha1.ServiceAlias: + return isConditionTrue(o.Status.Conditions, netguardv1alpha1.ConditionReady) case *netguardv1alpha1.AddressGroupPortMapping: return isConditionTrue(o.Status.Conditions, netguardv1alpha1.ConditionReady) case *netguardv1alpha1.AddressGroupBindingPolicy: From 4699f1e3c16d590f2d94b07345c108768f2d7f58 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 30 May 2025 10:23:32 +0300 Subject: [PATCH 51/64] =?UTF-8?q?=D0=B1=D0=B8=D0=BD=D0=B4=D0=B8=D0=BD?= =?UTF-8?q?=D0=B3=20=D0=B1=D0=B5=D0=B7=20=D0=B4=D1=83=D0=B1=D0=BB=D0=B5?= =?UTF-8?q?=D0=B9?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../v1alpha1/addressgroupbinding_webhook.go | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go index 3b708ce..8a1cce6 100644 --- a/internal/webhook/v1alpha1/addressgroupbinding_webhook.go +++ b/internal/webhook/v1alpha1/addressgroupbinding_webhook.go @@ -70,6 +70,29 @@ func (v *AddressGroupBindingCustomValidator) ValidateCreate(ctx context.Context, return nil, fmt.Errorf("expected a AddressGroupBinding object but got %T", obj) } + // Проверка на существование дубликатов по всем namespace + bindingList := &netguardv1alpha1.AddressGroupBindingList{} + if err := v.Client.List(ctx, bindingList); err != nil { + addressgroupbindinglog.Error(err, "Failed to list AddressGroupBinding objects") + return nil, fmt.Errorf("failed to check for duplicate bindings: %w", err) + } + + for _, existingBinding := range bindingList.Items { + // Пропускаем ресурсы, которые находятся в процессе удаления + if !existingBinding.DeletionTimestamp.IsZero() { + continue + } + + // Проверяем, совпадают ли ключевые поля спецификации + if existingBinding.Spec.ServiceRef.GetName() == binding.Spec.ServiceRef.GetName() && + existingBinding.Spec.AddressGroupRef.GetName() == binding.Spec.AddressGroupRef.GetName() && + existingBinding.Spec.AddressGroupRef.ResolveNamespace(existingBinding.Namespace) == binding.Spec.AddressGroupRef.ResolveNamespace(binding.Namespace) { + + return nil, fmt.Errorf("duplicate AddressGroupBinding detected: a binding with the same specification already exists: %s/%s", + existingBinding.Namespace, existingBinding.Name) + } + } + // TEMPORARY-DEBUG-CODE: Enhanced logging for problematic resources if binding.Name == "dynamic-2rx8z" || binding.Name == "dynamic-7dls7" || binding.Name == "dynamic-fb5qw" || binding.Name == "dynamic-g6jfj" || @@ -240,6 +263,40 @@ func (v *AddressGroupBindingCustomValidator) ValidateUpdate(ctx context.Context, return nil, err } + // Проверяем, изменились ли ключевые поля спецификации + if oldBinding.Spec.ServiceRef.GetName() != newBinding.Spec.ServiceRef.GetName() || + oldBinding.Spec.AddressGroupRef.GetName() != newBinding.Spec.AddressGroupRef.GetName() || + oldBinding.Spec.AddressGroupRef.ResolveNamespace(oldBinding.Namespace) != newBinding.Spec.AddressGroupRef.ResolveNamespace(newBinding.Namespace) { + + // Спецификация изменилась, проверяем на дубликаты по всем namespace + bindingList := &netguardv1alpha1.AddressGroupBindingList{} + if err := v.Client.List(ctx, bindingList); err != nil { + addressgroupbindinglog.Error(err, "Failed to list AddressGroupBinding objects") + return nil, fmt.Errorf("failed to check for duplicate bindings: %w", err) + } + + for _, existingBinding := range bindingList.Items { + // Пропускаем ресурсы, которые находятся в процессе удаления + if !existingBinding.DeletionTimestamp.IsZero() { + continue + } + + // Пропускаем сам обновляемый объект + if existingBinding.Name == newBinding.Name && existingBinding.Namespace == newBinding.Namespace { + continue + } + + // Проверяем, совпадают ли ключевые поля спецификации + if existingBinding.Spec.ServiceRef.GetName() == newBinding.Spec.ServiceRef.GetName() && + existingBinding.Spec.AddressGroupRef.GetName() == newBinding.Spec.AddressGroupRef.GetName() && + existingBinding.Spec.AddressGroupRef.ResolveNamespace(existingBinding.Namespace) == newBinding.Spec.AddressGroupRef.ResolveNamespace(newBinding.Namespace) { + + return nil, fmt.Errorf("duplicate AddressGroupBinding detected: a binding with the same specification already exists: %s/%s", + existingBinding.Namespace, existingBinding.Name) + } + } + } + // 1.2 Check if Service exists serviceRef := newBinding.Spec.ServiceRef service := &netguardv1alpha1.Service{} From b4816aadca0331c25d0dd4e2576690e4b24f5eb9 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 30 May 2025 11:38:01 +0300 Subject: [PATCH 52/64] =?UTF-8?q?=D1=83=D0=B4=D0=B0=D0=BB=D0=B5=D0=BD?= =?UTF-8?q?=D0=B8=D0=B5=20IEAgAg=20rule?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/controller/rules2s_controller.go | 131 +++++++++++++++++----- 1 file changed, 101 insertions(+), 30 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 1d6492f..5767435 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -258,6 +258,17 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct return ctrl.Result{RequeueAfter: time.Minute}, nil } + // Get all existing IEAgAgRules for this RuleS2S + existingRules, err := r.getExistingIEAgAgRules(ctx, ruleS2S) + if err != nil { + logger.Error(err, "Failed to get existing IEAgAg rules") + return ctrl.Result{}, err + } + + // Create a map to track which rules should exist after reconciliation + // The key is "namespace/name" to uniquely identify each rule + expectedRules := make(map[string]bool) + // Create IEAgAgRule resources for each combination of address groups and ports logger.Info("Starting rule creation for RuleS2S", "name", ruleS2S.Name, @@ -265,7 +276,8 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct "uid", ruleS2S.GetUID(), "localAddressGroups", len(localAddressGroups), "targetAddressGroups", len(targetAddressGroups), - "ports", len(ports)) + "ports", len(ports), + "existingRules", len(existingRules)) createdRules := []string{} for i, localAG := range localAddressGroups { @@ -313,8 +325,24 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct "errorType", fmt.Sprintf("%T", err)) continue } + + // Determine namespace for the rule based on traffic direction + var ruleNamespace string + if ruleS2S.Spec.Traffic == "ingress" { + // For ingress, rule goes in the local AG namespace (receiver) + ruleNamespace = localAG.ResolveNamespace(ruleS2S.GetNamespace()) + } else { + // For egress, rule goes in the target AG namespace (receiver) + ruleNamespace = targetAG.ResolveNamespace(ruleS2S.GetNamespace()) + } + + // Add to expected rules map + expectedRuleKey := fmt.Sprintf("%s/%s", ruleNamespace, ruleName) + expectedRules[expectedRuleKey] = true + logger.Info("Successfully created/updated TCP rule", "ruleName", ruleName, + "ruleNamespace", ruleNamespace, "localAG", localAG.Name, "targetAG", targetAG.Name) createdRules = append(createdRules, ruleName) @@ -340,8 +368,23 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct "errorType", fmt.Sprintf("%T", err)) continue } + // Determine namespace for the rule based on traffic direction + var ruleNamespace string + if ruleS2S.Spec.Traffic == "ingress" { + // For ingress, rule goes in the local AG namespace (receiver) + ruleNamespace = localAG.ResolveNamespace(ruleS2S.GetNamespace()) + } else { + // For egress, rule goes in the target AG namespace (receiver) + ruleNamespace = targetAG.ResolveNamespace(ruleS2S.GetNamespace()) + } + + // Add to expected rules map + expectedRuleKey := fmt.Sprintf("%s/%s", ruleNamespace, ruleName) + expectedRules[expectedRuleKey] = true + logger.Info("Successfully created/updated UDP rule", "ruleName", ruleName, + "ruleNamespace", ruleNamespace, "localAG", localAG.Name, "targetAG", targetAG.Name) createdRules = append(createdRules, ruleName) @@ -354,6 +397,25 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct "createdRules", len(createdRules), "ruleNames", strings.Join(createdRules, ", ")) + // Delete rules that are no longer needed + for _, rule := range existingRules { + key := fmt.Sprintf("%s/%s", rule.Namespace, rule.Name) + if !expectedRules[key] { + logger.Info("Deleting obsolete IEAgAg rule", + "name", rule.Name, + "namespace", rule.Namespace, + "reason", "AddressGroup removed from Service or no longer needed") + + if err := r.Delete(ctx, &rule); err != nil { + if !errors.IsNotFound(err) { + logger.Error(err, "Failed to delete obsolete IEAgAg rule", + "name", rule.Name, "namespace", rule.Namespace) + // Don't return error to avoid blocking reconciliation of other rules + } + } + } + } + // Update status to Ready if we created at least one rule if len(createdRules) > 0 { meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ @@ -682,6 +744,40 @@ func (r *RuleS2SReconciler) generateRuleName( return result } +// getExistingIEAgAgRules returns all IEAgAgRules that have an OwnerReference to the given RuleS2S +func (r *RuleS2SReconciler) getExistingIEAgAgRules(ctx context.Context, ruleS2S *netguardv1alpha1.RuleS2S) ([]providerv1alpha1.IEAgAgRule, error) { + logger := log.FromContext(ctx) + + // Get all IEAgAgRules across all namespaces + ieAgAgRuleList := &providerv1alpha1.IEAgAgRuleList{} + if err := r.List(ctx, ieAgAgRuleList); err != nil { + logger.Error(err, "Failed to list IEAgAgRules") + return nil, err + } + + var relatedRules []providerv1alpha1.IEAgAgRule + + // Check each rule for an OwnerReference to this RuleS2S + for _, rule := range ieAgAgRuleList.Items { + for _, ownerRef := range rule.GetOwnerReferences() { + if ownerRef.UID == ruleS2S.GetUID() && + ownerRef.Kind == "RuleS2S" && + ownerRef.APIVersion == netguardv1alpha1.GroupVersion.String() { + + // Found a rule that references this RuleS2S + relatedRules = append(relatedRules, rule) + break + } + } + } + + logger.Info("Found existing IEAgAg rules", + "ruleS2S", ruleS2S.Name, + "count", len(relatedRules)) + + return relatedRules, nil +} + // deleteRelatedIEAgAgRules deletes all IEAgAgRules that have an OwnerReference to the given RuleS2S func (r *RuleS2SReconciler) deleteRelatedIEAgAgRules(ctx context.Context, ruleS2S *netguardv1alpha1.RuleS2S) error { logger := log.FromContext(ctx) @@ -836,31 +932,11 @@ func (r *RuleS2SReconciler) findRuleS2SForServiceAlias(ctx context.Context, obj return requests } -// findRuleS2SForAddressGroupBinding finds all RuleS2S resources that may be affected by changes to an AddressGroupBinding -func (r *RuleS2SReconciler) findRuleS2SForAddressGroupBinding(ctx context.Context, obj client.Object) []reconcile.Request { - binding, ok := obj.(*netguardv1alpha1.AddressGroupBinding) - if !ok { - return nil - } - - logger := log.FromContext(ctx).WithValues("binding", binding.Name, "namespace", binding.Namespace) - logger.Info("Finding RuleS2S resources for AddressGroupBinding") - - // Get the Service referenced by the binding - service := &netguardv1alpha1.Service{} - if err := r.Get(ctx, types.NamespacedName{ - Name: binding.Spec.ServiceRef.Name, - Namespace: binding.Namespace, - }, service); err != nil { - logger.Error(err, "Failed to get Service referenced by AddressGroupBinding") - return nil - } - - // Use the findRuleS2SForService function to find affected RuleS2S resources - return r.findRuleS2SForService(ctx, service) -} - // SetupWithManager sets up the controller with the Manager. +// 1. When an AddressGroupBinding is deleted, the AddressGroupBinding controller already updates the Service +// by removing the AddressGroup from Service.AddressGroups +// 2. This controller is already watching for changes to Service resources, so it will be notified +// when a Service's AddressGroups are modified func (r *RuleS2SReconciler) SetupWithManager(mgr ctrl.Manager) error { // Add indexes for faster lookups if err := mgr.GetFieldIndexer().IndexField(context.Background(), @@ -909,11 +985,6 @@ func (r *RuleS2SReconciler) SetupWithManager(mgr ctrl.Manager) error { &netguardv1alpha1.ServiceAlias{}, handler.EnqueueRequestsFromMapFunc(r.findRuleS2SForServiceAlias), ). - // Watch for changes to AddressGroupBinding resources - Watches( - &netguardv1alpha1.AddressGroupBinding{}, - handler.EnqueueRequestsFromMapFunc(r.findRuleS2SForAddressGroupBinding), - ). Named("rules2s"). Complete(r) } From 3f94f43d0ee10c6ec8e971fc7f47088b585e461c Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 30 May 2025 12:58:12 +0300 Subject: [PATCH 53/64] =?UTF-8?q?=D1=84=D0=BE=D1=80=D0=BC=D0=B0=D1=82=20?= =?UTF-8?q?=D1=83=D0=B4=D0=B0=D0=BB=D0=B5=D0=BD=D0=B8=D1=8F=20=D0=B0=D0=BB?= =?UTF-8?q?=D0=B8=D0=B0=D1=81=D0=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../webhook/v1alpha1/servicealias_webhook.go | 47 ++++++++++++++++--- 1 file changed, 41 insertions(+), 6 deletions(-) diff --git a/internal/webhook/v1alpha1/servicealias_webhook.go b/internal/webhook/v1alpha1/servicealias_webhook.go index 60dcaad..47a4b49 100644 --- a/internal/webhook/v1alpha1/servicealias_webhook.go +++ b/internal/webhook/v1alpha1/servicealias_webhook.go @@ -19,6 +19,7 @@ package v1alpha1 import ( "context" "fmt" + "strings" "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" @@ -129,26 +130,60 @@ func (v *ServiceAliasCustomValidator) ValidateDelete(ctx context.Context, obj ru return nil, fmt.Errorf("failed to list RuleS2S objects: %w", err) } + // Collect references by type + localServiceRefs := make(map[string]struct{}) + targetServiceRefs := make(map[string]struct{}) + // Check if any rules reference this ServiceAlias for _, rule := range ruleS2SList.Items { // Check if the rule references this ServiceAlias as local service if rule.Spec.ServiceLocalRef.Name == serviceAlias.Name && rule.Namespace == serviceAlias.Namespace { - servicealiaslog.Info("Cannot delete ServiceAlias: it is referenced by RuleS2S as local service", + servicealiaslog.Info("ServiceAlias is referenced by RuleS2S as local service", "serviceAlias", serviceAlias.Name, "rule", rule.Name) - return nil, fmt.Errorf("cannot delete ServiceAlias %s: it is referenced by RuleS2S %s as local service", - serviceAlias.Name, rule.Name) + localServiceRefs[rule.Name] = struct{}{} } // Check if the rule references this ServiceAlias as target service targetNamespace := rule.Spec.ServiceRef.ResolveNamespace(rule.Namespace) if rule.Spec.ServiceRef.Name == serviceAlias.Name && targetNamespace == serviceAlias.Namespace { - servicealiaslog.Info("Cannot delete ServiceAlias: it is referenced by RuleS2S as target service", + servicealiaslog.Info("ServiceAlias is referenced by RuleS2S as target service", "serviceAlias", serviceAlias.Name, "rule", rule.Name) - return nil, fmt.Errorf("cannot delete ServiceAlias %s: it is referenced by RuleS2S %s as target service", - serviceAlias.Name, rule.Name) + targetServiceRefs[rule.Name] = struct{}{} + } + } + + // If there are any references, return a detailed error message + if len(localServiceRefs) > 0 || len(targetServiceRefs) > 0 { + var errorMsg string + + // Format local service references + if len(localServiceRefs) > 0 { + var localRules []string + for ruleName := range localServiceRefs { + localRules = append(localRules, ruleName) + } + errorMsg += fmt.Sprintf("Cannot delete ServiceAlias %s: it is referenced by RuleS2S as local service:\n%s", + serviceAlias.Name, strings.Join(localRules, "\n")) } + + // Format target service references + if len(targetServiceRefs) > 0 { + if errorMsg != "" { + errorMsg += "\n\n" + } + var targetRules []string + for ruleName := range targetServiceRefs { + targetRules = append(targetRules, ruleName) + } + errorMsg += fmt.Sprintf("Cannot delete ServiceAlias %s: it is referenced by RuleS2S as target service:\n%s", + serviceAlias.Name, strings.Join(targetRules, "\n")) + } + + servicealiaslog.Info("Cannot delete ServiceAlias: it is referenced by RuleS2S", + "serviceAlias", serviceAlias.Name, "errorMsg", errorMsg) + return nil, fmt.Errorf(errorMsg) } return nil, nil From 901c2d2cc7155712eca8693c517ed46d16ccc1b0 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 30 May 2025 13:48:41 +0300 Subject: [PATCH 54/64] =?UTF-8?q?=D1=83=D0=B1=D0=B8=D1=80=D0=B0=D0=B5?= =?UTF-8?q?=D0=BC=20=D0=BF=D0=B5=D1=80=D0=B8=D0=BE=D0=B4=D0=B8=D1=87=D0=B5?= =?UTF-8?q?=D1=81=D0=BA=D1=83=D1=8E=20=D0=BF=D1=80=D0=BE=D0=B2=D0=B5=D1=80?= =?UTF-8?q?=D0=BA=D1=83=20=D0=BF=D1=80=D0=B0=D0=B2=D0=B8=D0=BB,=20=D1=82?= =?UTF-8?q?=D0=B5=D0=BF=D0=B5=D1=80=D1=8C=20=D0=B2=D1=81=D0=B5=20=D1=87?= =?UTF-8?q?=D0=B5=D1=80=D0=B5=D0=B7=20=D0=B2=D0=BE=D1=82=D1=87=D0=B5=D1=80?= =?UTF-8?q?=D1=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/controller/rules2s_controller.go | 144 ++++++++++++++++------ 1 file changed, 109 insertions(+), 35 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 5767435..d2b035a 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -90,19 +90,25 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Namespace: ruleS2S.Namespace, Name: ruleS2S.Spec.ServiceLocalRef.Name, }, localServiceAlias); err != nil { + errorMsg := fmt.Sprintf("Local service alias '%s' not found in namespace '%s': %v", + ruleS2S.Spec.ServiceLocalRef.Name, ruleS2S.Namespace, err) + // Update status with error condition meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ Type: netguardv1alpha1.ConditionReady, Status: metav1.ConditionFalse, Reason: "ServiceAliasNotFound", - Message: fmt.Sprintf("Local service alias not found: %v", err), + Message: errorMsg, }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - // Return only RequeueAfter without the error to avoid warning - logger.Info("Local service alias not found, will retry later", "name", ruleS2S.Spec.ServiceLocalRef.Name) - return ctrl.Result{RequeueAfter: time.Minute}, nil + + // Логируем информацию + logger.Info(errorMsg, "name", ruleS2S.Spec.ServiceLocalRef.Name) + + // Возвращаем пустой Result без RequeueAfter + return ctrl.Result{}, nil } targetServiceAlias := &netguardv1alpha1.ServiceAlias{} @@ -111,19 +117,25 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Namespace: targetNamespace, Name: ruleS2S.Spec.ServiceRef.Name, }, targetServiceAlias); err != nil { + errorMsg := fmt.Sprintf("Target service alias '%s' not found in namespace '%s': %v", + ruleS2S.Spec.ServiceRef.Name, targetNamespace, err) + // Update status with error condition meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ Type: netguardv1alpha1.ConditionReady, Status: metav1.ConditionFalse, Reason: "ServiceAliasNotFound", - Message: fmt.Sprintf("Target service alias not found: %v", err), + Message: errorMsg, }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - // Return only RequeueAfter without the error to avoid warning - logger.Info("Target service alias not found, will retry later", "name", ruleS2S.Spec.ServiceRef.Name, "namespace", targetNamespace) - return ctrl.Result{RequeueAfter: time.Minute}, nil + + // Логируем информацию + logger.Info(errorMsg, "name", ruleS2S.Spec.ServiceRef.Name, "namespace", targetNamespace) + + // Возвращаем пустой Result без RequeueAfter + return ctrl.Result{}, nil } // Get the actual Service objects @@ -133,19 +145,25 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Namespace: localServiceNamespace, Name: localServiceAlias.Spec.ServiceRef.Name, }, localService); err != nil { + errorMsg := fmt.Sprintf("Local service '%s' not found in namespace '%s' (referenced by ServiceAlias '%s'): %v", + localServiceAlias.Spec.ServiceRef.Name, localServiceNamespace, localServiceAlias.Name, err) + // Update status with error condition meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ Type: netguardv1alpha1.ConditionReady, Status: metav1.ConditionFalse, Reason: "ServiceNotFound", - Message: fmt.Sprintf("Local service not found: %v", err), + Message: errorMsg, }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - // Return only RequeueAfter without the error to avoid warning - logger.Info("Local service not found, will retry later", "name", localServiceAlias.Spec.ServiceRef.Name, "namespace", localServiceNamespace) - return ctrl.Result{RequeueAfter: time.Minute}, nil + + // Логируем информацию + logger.Info(errorMsg, "name", localServiceAlias.Spec.ServiceRef.Name, "namespace", localServiceNamespace) + + // Возвращаем пустой Result без RequeueAfter + return ctrl.Result{}, nil } targetService := &netguardv1alpha1.Service{} @@ -154,19 +172,25 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct Namespace: targetServiceNamespace, Name: targetServiceAlias.Spec.ServiceRef.Name, }, targetService); err != nil { + errorMsg := fmt.Sprintf("Target service '%s' not found in namespace '%s' (referenced by ServiceAlias '%s'): %v", + targetServiceAlias.Spec.ServiceRef.Name, targetServiceNamespace, targetServiceAlias.Name, err) + // Update status with error condition meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ Type: netguardv1alpha1.ConditionReady, Status: metav1.ConditionFalse, Reason: "ServiceNotFound", - Message: fmt.Sprintf("Target service not found: %v", err), + Message: errorMsg, }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - // Return only RequeueAfter without the error to avoid warning - logger.Info("Target service not found, will retry later", "name", targetServiceAlias.Spec.ServiceRef.Name, "namespace", targetServiceNamespace) - return ctrl.Result{RequeueAfter: time.Minute}, nil + + // Логируем информацию + logger.Info(errorMsg, "name", targetServiceAlias.Spec.ServiceRef.Name, "namespace", targetServiceNamespace) + + // Возвращаем пустой Result без RequeueAfter + return ctrl.Result{}, nil } // Update RuleS2SDstOwnRef for cross-namespace references @@ -192,19 +216,32 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct }) if err := UpdateWithRetry(ctx, r.Client, targetService, DefaultMaxRetries); err != nil { - logger.Error(err, "Failed to update target service RuleS2SDstOwnRef") - return ctrl.Result{RequeueAfter: time.Minute}, err + errorMsg := fmt.Sprintf("Failed to update target service '%s' RuleS2SDstOwnRef: %v", targetService.Name, err) + logger.Error(err, errorMsg) + + // Проверяем, нужна ли периодическая проверка для этого правила + if val, ok := ruleS2S.Annotations["netguard.sgroups.io/periodic-reconcile"]; ok && val == "true" { + return ctrl.Result{RequeueAfter: time.Minute}, err + } + + return ctrl.Result{}, err } } } else { // For rules in the same namespace, use owner references if err := controllerutil.SetControllerReference(targetService, ruleS2S, r.Scheme); err != nil { - logger.Error(err, "Failed to set owner reference") - return ctrl.Result{RequeueAfter: time.Minute}, err + errorMsg := fmt.Sprintf("Failed to set owner reference from target service '%s' to RuleS2S '%s': %v", + targetService.Name, ruleS2S.Name, err) + logger.Error(err, errorMsg) + + return ctrl.Result{}, err } if err := UpdateWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { - logger.Error(err, "Failed to update RuleS2S with owner reference") - return ctrl.Result{RequeueAfter: time.Minute}, err + errorMsg := fmt.Sprintf("Failed to update RuleS2S '%s' with owner reference to service '%s': %v", + ruleS2S.Name, targetService.Name, err) + logger.Error(err, errorMsg) + + return ctrl.Result{}, err } } @@ -213,21 +250,34 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct targetAddressGroups := targetService.AddressGroups.Items if len(localAddressGroups) == 0 || len(targetAddressGroups) == 0 { + // Определяем, у какого именно сервиса отсутствуют адресные группы + var missingAddressGroupsMsg string + if len(localAddressGroups) == 0 && len(targetAddressGroups) == 0 { + missingAddressGroupsMsg = fmt.Sprintf("Both services have no address groups: localService '%s', targetService '%s'", localService.Name, targetService.Name) + } else if len(localAddressGroups) == 0 { + missingAddressGroupsMsg = fmt.Sprintf("LocalService '%s' has no address groups", localService.Name) + } else { + missingAddressGroupsMsg = fmt.Sprintf("TargetService '%s' has no address groups", targetService.Name) + } + // Update status with error condition meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ Type: netguardv1alpha1.ConditionReady, Status: metav1.ConditionFalse, Reason: "NoAddressGroups", - Message: "One or both services have no address groups", + Message: missingAddressGroupsMsg, }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - // Return only RequeueAfter without the error to avoid warning - logger.Info("One or both services have no address groups, will retry later", + + // Логируем информацию, но НЕ ставим в очередь повторно + logger.Info(missingAddressGroupsMsg, "localService", localService.Name, "targetService", targetService.Name) - return ctrl.Result{RequeueAfter: time.Minute}, nil + + // Возвращаем пустой Result без RequeueAfter + return ctrl.Result{}, nil } // Determine which ports to use based on traffic direction @@ -242,20 +292,33 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct } if len(ports) == 0 { + // Определяем, для какого сервиса не определены порты + var serviceName string + if strings.ToLower(ruleS2S.Spec.Traffic) == "ingress" { + serviceName = fmt.Sprintf("local service '%s'", localService.Name) + } else { + serviceName = fmt.Sprintf("target service '%s'", targetService.Name) + } + + errorMsg := fmt.Sprintf("No ports defined for the %s (traffic direction: %s)", + serviceName, ruleS2S.Spec.Traffic) + // Update status with error condition meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ Type: netguardv1alpha1.ConditionReady, Status: metav1.ConditionFalse, Reason: "NoPorts", - Message: "No ports defined for the service", + Message: errorMsg, }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - // Return only RequeueAfter without the error to avoid warning - logger.Info("No ports defined for the service, will retry later", - "traffic", ruleS2S.Spec.Traffic) - return ctrl.Result{RequeueAfter: time.Minute}, nil + + // Логируем информацию + logger.Info(errorMsg, "traffic", ruleS2S.Spec.Traffic) + + // Возвращаем пустой Result без RequeueAfter + return ctrl.Result{}, nil } // Get all existing IEAgAgRules for this RuleS2S @@ -429,18 +492,29 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct return ctrl.Result{}, err } } else { + errorMsg := fmt.Sprintf("Failed to create any rules for RuleS2S '%s' (local service: '%s', target service: '%s')", + ruleS2S.Name, localService.Name, targetService.Name) + meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ Type: netguardv1alpha1.ConditionReady, Status: metav1.ConditionFalse, Reason: "NoRulesCreated", - Message: "Failed to create any rules", + Message: errorMsg, }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } - // Return only RequeueAfter without the error to avoid warning - logger.Info("Failed to create any rules, will retry later") - return ctrl.Result{RequeueAfter: time.Minute}, nil + + // Логируем информацию + logger.Info(errorMsg, + "localService", localService.Name, + "targetService", targetService.Name, + "localAddressGroups", len(localAddressGroups), + "targetAddressGroups", len(targetAddressGroups), + "ports", len(ports)) + + // Возвращаем пустой Result без RequeueAfter + return ctrl.Result{}, nil } return ctrl.Result{}, nil From bfa66f8c4d67b04cfc203012d0db6e89156b5280 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 30 May 2025 14:19:33 +0300 Subject: [PATCH 55/64] =?UTF-8?q?=D0=B4=D0=BB=D1=8F=20=D1=81=D0=BB=D1=83?= =?UTF-8?q?=D1=87=D0=B0=D1=8F=20=D0=BD=D0=B5=D1=82=20=D0=90=D0=93=20=D0=B8?= =?UTF-8?q?=D0=BB=D0=B8=20=D0=BF=D0=BE=D1=80=D1=82=D0=BE=D0=B2=20-=20?= =?UTF-8?q?=D1=8D=D1=82=D0=BE=20=D0=B2=D0=B0=D0=BB=D0=B8=D0=B4=D0=BD=D0=B0?= =?UTF-8?q?=D1=8F=20=D0=B8=D1=81=D1=82=D0=BE=D1=80=D0=B8=D1=8F=20-=20?= =?UTF-8?q?=D1=81=D1=82=D0=B0=D0=B2=D0=B8=D0=BC=20=D0=BA=D0=BE=D0=BD=D0=B4?= =?UTF-8?q?=D0=B8=D1=88=D0=B5=D0=BD=20True?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/controller/rules2s_controller.go | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index d2b035a..621d8fc 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -260,12 +260,11 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct missingAddressGroupsMsg = fmt.Sprintf("TargetService '%s' has no address groups", targetService.Name) } - // Update status with error condition meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ Type: netguardv1alpha1.ConditionReady, - Status: metav1.ConditionFalse, - Reason: "NoAddressGroups", - Message: missingAddressGroupsMsg, + Status: metav1.ConditionTrue, + Reason: "ValidConfiguration", + Message: fmt.Sprintf("Rule is valid but inactive: %s", missingAddressGroupsMsg), }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") @@ -300,22 +299,21 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct serviceName = fmt.Sprintf("target service '%s'", targetService.Name) } - errorMsg := fmt.Sprintf("No ports defined for the %s (traffic direction: %s)", + infoMsg := fmt.Sprintf("No ports defined for the %s (traffic direction: %s)", serviceName, ruleS2S.Spec.Traffic) - // Update status with error condition meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ Type: netguardv1alpha1.ConditionReady, - Status: metav1.ConditionFalse, - Reason: "NoPorts", - Message: errorMsg, + Status: metav1.ConditionTrue, + Reason: "ValidConfiguration", + Message: fmt.Sprintf("Rule is valid but inactive: %s", infoMsg), }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } // Логируем информацию - logger.Info(errorMsg, "traffic", ruleS2S.Spec.Traffic) + logger.Info(infoMsg, "traffic", ruleS2S.Spec.Traffic) // Возвращаем пустой Result без RequeueAfter return ctrl.Result{}, nil From 3f6928482a64abb58a002d80f8d7b6c77c3c2440 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 30 May 2025 14:42:02 +0300 Subject: [PATCH 56/64] =?UTF-8?q?=D1=84=D0=BE=D1=80=D0=BC=D0=B0=D1=82?= =?UTF-8?q?=D0=BD=D1=8B=D0=B9=20=D0=BA=D0=BE=D0=BD=D0=B4=D0=B8=D1=88=D0=B5?= =?UTF-8?q?=D0=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/controller/rules2s_controller.go | 74 ++++++++++++----------- 1 file changed, 39 insertions(+), 35 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 621d8fc..51858a8 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -249,36 +249,6 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct localAddressGroups := localService.AddressGroups.Items targetAddressGroups := targetService.AddressGroups.Items - if len(localAddressGroups) == 0 || len(targetAddressGroups) == 0 { - // Определяем, у какого именно сервиса отсутствуют адресные группы - var missingAddressGroupsMsg string - if len(localAddressGroups) == 0 && len(targetAddressGroups) == 0 { - missingAddressGroupsMsg = fmt.Sprintf("Both services have no address groups: localService '%s', targetService '%s'", localService.Name, targetService.Name) - } else if len(localAddressGroups) == 0 { - missingAddressGroupsMsg = fmt.Sprintf("LocalService '%s' has no address groups", localService.Name) - } else { - missingAddressGroupsMsg = fmt.Sprintf("TargetService '%s' has no address groups", targetService.Name) - } - - meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ - Type: netguardv1alpha1.ConditionReady, - Status: metav1.ConditionTrue, - Reason: "ValidConfiguration", - Message: fmt.Sprintf("Rule is valid but inactive: %s", missingAddressGroupsMsg), - }) - if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { - logger.Error(err, "Failed to update RuleS2S status") - } - - // Логируем информацию, но НЕ ставим в очередь повторно - logger.Info(missingAddressGroupsMsg, - "localService", localService.Name, - "targetService", targetService.Name) - - // Возвращаем пустой Result без RequeueAfter - return ctrl.Result{}, nil - } - // Determine which ports to use based on traffic direction // In both cases, we use ports from the service that receives the traffic var ports []netguardv1alpha1.IngressPort @@ -290,8 +260,24 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct ports = targetService.Spec.IngressPorts } + // Collect all inactive conditions + var inactiveConditions []string + + // Check address groups + if len(localAddressGroups) == 0 && len(targetAddressGroups) == 0 { + inactiveConditions = append(inactiveConditions, + fmt.Sprintf("Both services have no address groups: localService '%s', targetService '%s'", + localService.Name, targetService.Name)) + } else if len(localAddressGroups) == 0 { + inactiveConditions = append(inactiveConditions, + fmt.Sprintf("LocalService '%s' has no address groups", localService.Name)) + } else if len(targetAddressGroups) == 0 { + inactiveConditions = append(inactiveConditions, + fmt.Sprintf("TargetService '%s' has no address groups", targetService.Name)) + } + + // Check ports if len(ports) == 0 { - // Определяем, для какого сервиса не определены порты var serviceName string if strings.ToLower(ruleS2S.Spec.Traffic) == "ingress" { serviceName = fmt.Sprintf("local service '%s'", localService.Name) @@ -299,21 +285,39 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct serviceName = fmt.Sprintf("target service '%s'", targetService.Name) } - infoMsg := fmt.Sprintf("No ports defined for the %s (traffic direction: %s)", - serviceName, ruleS2S.Spec.Traffic) + inactiveConditions = append(inactiveConditions, + fmt.Sprintf("No ports defined for the %s (traffic direction: %s)", + serviceName, ruleS2S.Spec.Traffic)) + } + + // If there are any inactive conditions, set status and return + if len(inactiveConditions) > 0 { + // Format the message with line breaks + var formattedMessage strings.Builder + formattedMessage.WriteString("Rule is valid but inactive due to the following reasons:\n") + + for i, condition := range inactiveConditions { + formattedMessage.WriteString(fmt.Sprintf("%d. %s", i+1, condition)) + if i < len(inactiveConditions)-1 { + formattedMessage.WriteString("\n") + } + } meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ Type: netguardv1alpha1.ConditionReady, Status: metav1.ConditionTrue, Reason: "ValidConfiguration", - Message: fmt.Sprintf("Rule is valid but inactive: %s", infoMsg), + Message: formattedMessage.String(), }) if err := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { logger.Error(err, "Failed to update RuleS2S status") } // Логируем информацию - logger.Info(infoMsg, "traffic", ruleS2S.Spec.Traffic) + logger.Info("Rule is valid but inactive", + "conditions", strings.Join(inactiveConditions, "; "), + "localService", localService.Name, + "targetService", targetService.Name) // Возвращаем пустой Result без RequeueAfter return ctrl.Result{}, nil From 8114ecb97dee7422b54fc1b34a22754c4d56bcf3 Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 30 May 2025 14:50:52 +0300 Subject: [PATCH 57/64] =?UTF-8?q?=D1=84=D0=BE=D1=80=D0=BC=D0=B0=D1=82?= =?UTF-8?q?=D0=BD=D1=8B=D0=B9=20=D0=BA=D0=BE=D0=BD=D0=B4=D0=B8=D1=88=D0=B5?= =?UTF-8?q?=D0=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/controller/rules2s_controller.go | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 51858a8..da51830 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -292,14 +292,14 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct // If there are any inactive conditions, set status and return if len(inactiveConditions) > 0 { - // Format the message with line breaks + // Format the message without numbering and extra line breaks var formattedMessage strings.Builder - formattedMessage.WriteString("Rule is valid but inactive due to the following reasons:\n") + formattedMessage.WriteString("Rule is valid but inactive due to the following reasons: ") for i, condition := range inactiveConditions { - formattedMessage.WriteString(fmt.Sprintf("%d. %s", i+1, condition)) + formattedMessage.WriteString(condition) if i < len(inactiveConditions)-1 { - formattedMessage.WriteString("\n") + formattedMessage.WriteString("; ") } } From 7b7da7969325aac143de41c317fcd52607d73c4f Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 30 May 2025 15:33:28 +0300 Subject: [PATCH 58/64] delete webhook service --- config/webhook/manifests.yaml | 1 + internal/webhook/v1alpha1/service_webhook.go | 74 +++++++++++++++++++- 2 files changed, 73 insertions(+), 2 deletions(-) diff --git a/config/webhook/manifests.yaml b/config/webhook/manifests.yaml index 0fd7b8a..d9a4418 100644 --- a/config/webhook/manifests.yaml +++ b/config/webhook/manifests.yaml @@ -122,6 +122,7 @@ webhooks: operations: - CREATE - UPDATE + - DELETE resources: - servicealias sideEffects: None diff --git a/internal/webhook/v1alpha1/service_webhook.go b/internal/webhook/v1alpha1/service_webhook.go index 3eebe05..e139efa 100644 --- a/internal/webhook/v1alpha1/service_webhook.go +++ b/internal/webhook/v1alpha1/service_webhook.go @@ -20,6 +20,7 @@ import ( "context" "fmt" "reflect" + "strings" "k8s.io/apimachinery/pkg/runtime" ctrl "sigs.k8s.io/controller-runtime" @@ -50,7 +51,7 @@ func SetupServiceWebhookWithManager(mgr ctrl.Manager) error { // TODO(user): change verbs to "verbs=create;update;delete" if you want to enable deletion validation. // NOTE: The 'path' attribute must follow a specific pattern and should not be modified directly here. // Modifying the path for an invalid path can cause API server errors; failing to locate the webhook. -// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-service,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=services,verbs=create;update,versions=v1alpha1,name=vservice-v1alpha1.kb.io,admissionReviewVersions=v1 +// +kubebuilder:webhook:path=/validate-netguard-sgroups-io-v1alpha1-service,mutating=false,failurePolicy=fail,sideEffects=None,groups=netguard.sgroups.io,resources=services,verbs=create;update;delete,versions=v1alpha1,name=vservice-v1alpha1.kb.io,admissionReviewVersions=v1 // ServiceCustomValidator struct is responsible for validating the Service resource // when it is created, updated, or deleted. @@ -165,7 +166,76 @@ func (v *ServiceCustomValidator) ValidateDelete(ctx context.Context, obj runtime } servicelog.Info("Validation for Service upon deletion", "name", service.GetName()) - // TODO(user): fill in your validation logic upon object deletion. + // 1. Get all ServiceAlias resources in the same namespace + serviceAliasList := &netguardv1alpha1.ServiceAliasList{} + if err := v.Client.List(ctx, serviceAliasList, client.InNamespace(service.GetNamespace())); err != nil { + servicelog.Error(err, "Failed to list ServiceAlias objects") + return nil, fmt.Errorf("failed to list ServiceAlias objects: %w", err) + } + + // 2. Filter ServiceAlias resources that have this Service as owner + var ownedAliases []netguardv1alpha1.ServiceAlias + for _, alias := range serviceAliasList.Items { + for _, ownerRef := range alias.GetOwnerReferences() { + if ownerRef.UID == service.GetUID() { + ownedAliases = append(ownedAliases, alias) + break + } + } + } + + // If no aliases are owned by this service, allow deletion + if len(ownedAliases) == 0 { + return nil, nil + } + + // 3. Check if any of the owned aliases are used in active RuleS2S resources + ruleS2SList := &netguardv1alpha1.RuleS2SList{} + if err := v.Client.List(ctx, ruleS2SList); err != nil { + servicelog.Error(err, "Failed to list RuleS2S objects") + return nil, fmt.Errorf("failed to list RuleS2S objects: %w", err) + } + + // Map to store aliases referenced by rules + aliasesWithRules := make(map[string][]string) + + // Check each rule for references to any of our owned aliases + for _, rule := range ruleS2SList.Items { + for _, alias := range ownedAliases { + // Check if the rule references this alias as local service + if rule.Spec.ServiceLocalRef.Name == alias.Name && + rule.Namespace == alias.Namespace { + aliasesWithRules[alias.Name] = append(aliasesWithRules[alias.Name], + fmt.Sprintf("RuleS2S '%s' (as local service)", rule.Name)) + } + + // Check if the rule references this alias as target service + targetNamespace := rule.Spec.ServiceRef.ResolveNamespace(rule.Namespace) + if rule.Spec.ServiceRef.Name == alias.Name && + targetNamespace == alias.Namespace { + aliasesWithRules[alias.Name] = append(aliasesWithRules[alias.Name], + fmt.Sprintf("RuleS2S '%s' (as target service)", rule.Name)) + } + } + } + + // If there are any aliases with rules, prevent deletion + if len(aliasesWithRules) > 0 { + var errorMsgs []string + errorMsgs = append(errorMsgs, fmt.Sprintf("Cannot delete Service '%s' because it has ServiceAliases that are referenced by active RuleS2S resources:", service.Name)) + + for aliasName, rules := range aliasesWithRules { + errorMsgs = append(errorMsgs, fmt.Sprintf(" ServiceAlias '%s' is referenced by:", aliasName)) + for _, rule := range rules { + errorMsgs = append(errorMsgs, fmt.Sprintf(" - %s", rule)) + } + } + + errorMsg := strings.Join(errorMsgs, "\n") + servicelog.Info("Preventing Service deletion due to active RuleS2S references", + "service", service.Name, "errorMsg", errorMsg) + return nil, fmt.Errorf(errorMsg) + } return nil, nil } From bb8362cce4c35f68d1a9567700c56cf5b0e4cd8e Mon Sep 17 00:00:00 2001 From: gl Date: Fri, 30 May 2025 16:33:39 +0300 Subject: [PATCH 59/64] =?UTF-8?q?=D0=A3=D0=B4=D0=B0=D0=BB=D0=B5=D0=BD?= =?UTF-8?q?=D0=B8=D0=B5=20IEAgAg=20ghfdbk=20=D0=A1=D0=BE=D0=BE=D0=B1=D1=89?= =?UTF-8?q?=D0=B5=D0=BD=D0=B8=D1=8F=20=D0=B2=20=D1=85=D1=83=D0=BA=D0=B0?= =?UTF-8?q?=D1=85=20=D1=81=D0=B5=D1=80=D0=B2=D0=B8=D1=81=D0=B0=20=D0=B8=20?= =?UTF-8?q?=D0=B0=D0=BB=D0=B8=D0=B0=D1=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- internal/controller/rules2s_controller.go | 95 +++++++++++++++++-- internal/webhook/v1alpha1/service_webhook.go | 4 +- .../webhook/v1alpha1/servicealias_webhook.go | 26 +++-- 3 files changed, 111 insertions(+), 14 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index da51830..9acedc8 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -72,15 +72,59 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct return ctrl.Result{}, err } + // Add finalizer if it doesn't exist + if !controllerutil.ContainsFinalizer(ruleS2S, "netguard.sgroups.io/finalizer") { + logger.Info("Adding finalizer to RuleS2S", "name", ruleS2S.Name) + controllerutil.AddFinalizer(ruleS2S, "netguard.sgroups.io/finalizer") + if err := UpdateWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { + logger.Error(err, "Failed to add finalizer to RuleS2S") + return ctrl.Result{}, err + } + // Return to avoid processing the same object twice in one reconciliation + return ctrl.Result{}, nil + } + // Check if the resource is being deleted if !ruleS2S.DeletionTimestamp.IsZero() { // Delete related IEAgAgRules if err := r.deleteRelatedIEAgAgRules(ctx, ruleS2S); err != nil { + // Check if this is our custom error type + if failedErr, ok := err.(*FailedToDeleteRulesError); ok { + // Update status with error condition + errorMsg := fmt.Sprintf("Cannot delete RuleS2S because some IEAgAgRules could not be deleted: %s", + strings.Join(failedErr.FailedRules, ", ")) + + meta.SetStatusCondition(&ruleS2S.Status.Conditions, metav1.Condition{ + Type: netguardv1alpha1.ConditionReady, + Status: metav1.ConditionFalse, + Reason: "FailedToDeleteRules", + Message: errorMsg, + }) + + if updateErr := UpdateStatusWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); updateErr != nil { + logger.Error(updateErr, "Failed to update RuleS2S status") + } + + logger.Error(err, "Failed to delete all related IEAgAgRules", + "failedRules", strings.Join(failedErr.FailedRules, ", ")) + + return ctrl.Result{}, nil + } + + // For other errors, log and return the error logger.Error(err, "Failed to delete related IEAgAgRules") return ctrl.Result{}, err } - // Resource is being deleted, no need to do anything else + // All related IEAgAgRules have been deleted, now remove the finalizer + logger.Info("Removing finalizer from RuleS2S", "name", ruleS2S.Name) + controllerutil.RemoveFinalizer(ruleS2S, "netguard.sgroups.io/finalizer") + if err := UpdateWithRetry(ctx, r.Client, ruleS2S, DefaultMaxRetries); err != nil { + logger.Error(err, "Failed to remove finalizer from RuleS2S") + return ctrl.Result{}, err + } + + // Resource is being deleted and finalizer has been removed return ctrl.Result{}, nil } @@ -854,7 +898,18 @@ func (r *RuleS2SReconciler) getExistingIEAgAgRules(ctx context.Context, ruleS2S return relatedRules, nil } +// FailedToDeleteRulesError is a custom error type for failed rule deletions +type FailedToDeleteRulesError struct { + FailedRules []string +} + +// Error implements the error interface +func (e *FailedToDeleteRulesError) Error() string { + return fmt.Sprintf("failed to delete the following IEAgAgRules: %s", strings.Join(e.FailedRules, ", ")) +} + // deleteRelatedIEAgAgRules deletes all IEAgAgRules that have an OwnerReference to the given RuleS2S +// Returns a FailedToDeleteRulesError if any rules could not be deleted func (r *RuleS2SReconciler) deleteRelatedIEAgAgRules(ctx context.Context, ruleS2S *netguardv1alpha1.RuleS2S) error { logger := log.FromContext(ctx) @@ -867,10 +922,13 @@ func (r *RuleS2SReconciler) deleteRelatedIEAgAgRules(ctx context.Context, ruleS2 logger.Info("Deleting IEAgAgRules") logger.Info("Deleting rule", "ruleName", ruleS2S.GetName(), "uuid", ruleS2S.GetUID()) logger.Info("ieAgAgRuleList", "listNumber", len(ieAgAgRuleList.Items)) + + var failedRules []string + // Check each rule for an OwnerReference to this RuleS2S for _, rule := range ieAgAgRuleList.Items { for _, ownerRef := range rule.GetOwnerReferences() { - logger.Info("Deleting rule", "Kind", ownerRef.Kind, "uuid", ownerRef.UID) + logger.Info("Checking rule", "Kind", ownerRef.Kind, "uuid", ownerRef.UID) if ownerRef.UID == ruleS2S.GetUID() && ownerRef.Kind == "RuleS2S" && ownerRef.APIVersion == netguardv1alpha1.GroupVersion.String() { @@ -878,18 +936,43 @@ func (r *RuleS2SReconciler) deleteRelatedIEAgAgRules(ctx context.Context, ruleS2 // Found a rule that references this RuleS2S logger.Info("Deleting related IEAgAgRule", "name", rule.Name, "namespace", rule.Namespace) - // Delete the rule - if err := r.Delete(ctx, &rule); err != nil { + // First, remove the finalizer if it exists + ruleCopy := rule.DeepCopy() + if controllerutil.ContainsFinalizer(ruleCopy, "provider.sgroups.io/finalizer") { + logger.Info("Removing finalizer from IEAgAgRule", "name", ruleCopy.Name, "namespace", ruleCopy.Namespace) + controllerutil.RemoveFinalizer(ruleCopy, "provider.sgroups.io/finalizer") + + // Update the rule to remove the finalizer with retry + if err := UpdateWithRetry(ctx, r.Client, ruleCopy, DefaultMaxRetries); err != nil { + if !errors.IsNotFound(err) { + logger.Error(err, "Failed to remove finalizer from IEAgAgRule", + "name", ruleCopy.Name, "namespace", ruleCopy.Namespace) + // Continue with deletion attempt even if finalizer removal fails + } + } + } + + // Then delete the rule + if err := r.Delete(ctx, ruleCopy); err != nil { if !errors.IsNotFound(err) { logger.Error(err, "Failed to delete related IEAgAgRule", - "name", rule.Name, "namespace", rule.Namespace) - return err + "name", ruleCopy.Name, "namespace", ruleCopy.Namespace) + // Add to failed rules list instead of returning immediately + failedRules = append(failedRules, fmt.Sprintf("%s/%s", ruleCopy.Namespace, ruleCopy.Name)) } } } } } + // If any rules failed to delete, return a custom error + if len(failedRules) > 0 { + logger.Error(fmt.Errorf("failed to delete some IEAgAgRules"), + "Some IEAgAgRules could not be deleted", + "failedRules", strings.Join(failedRules, ", ")) + return &FailedToDeleteRulesError{FailedRules: failedRules} + } + return nil } diff --git a/internal/webhook/v1alpha1/service_webhook.go b/internal/webhook/v1alpha1/service_webhook.go index e139efa..582c13a 100644 --- a/internal/webhook/v1alpha1/service_webhook.go +++ b/internal/webhook/v1alpha1/service_webhook.go @@ -206,7 +206,7 @@ func (v *ServiceCustomValidator) ValidateDelete(ctx context.Context, obj runtime if rule.Spec.ServiceLocalRef.Name == alias.Name && rule.Namespace == alias.Namespace { aliasesWithRules[alias.Name] = append(aliasesWithRules[alias.Name], - fmt.Sprintf("RuleS2S '%s' (as local service)", rule.Name)) + fmt.Sprintf("RuleS2S '%s' in namespace '%s' (as local service)", rule.Name, rule.Namespace)) } // Check if the rule references this alias as target service @@ -214,7 +214,7 @@ func (v *ServiceCustomValidator) ValidateDelete(ctx context.Context, obj runtime if rule.Spec.ServiceRef.Name == alias.Name && targetNamespace == alias.Namespace { aliasesWithRules[alias.Name] = append(aliasesWithRules[alias.Name], - fmt.Sprintf("RuleS2S '%s' (as target service)", rule.Name)) + fmt.Sprintf("RuleS2S '%s' in namespace '%s' (as target service)", rule.Name, rule.Namespace)) } } } diff --git a/internal/webhook/v1alpha1/servicealias_webhook.go b/internal/webhook/v1alpha1/servicealias_webhook.go index 47a4b49..dc36ee3 100644 --- a/internal/webhook/v1alpha1/servicealias_webhook.go +++ b/internal/webhook/v1alpha1/servicealias_webhook.go @@ -160,12 +160,19 @@ func (v *ServiceAliasCustomValidator) ValidateDelete(ctx context.Context, obj ru // Format local service references if len(localServiceRefs) > 0 { - var localRules []string + var localRulesWithNamespace []string for ruleName := range localServiceRefs { - localRules = append(localRules, ruleName) + // Find the rule to get its namespace + for _, rule := range ruleS2SList.Items { + if rule.Name == ruleName { + localRulesWithNamespace = append(localRulesWithNamespace, + fmt.Sprintf("%s in namespace %s", ruleName, rule.Namespace)) + break + } + } } errorMsg += fmt.Sprintf("Cannot delete ServiceAlias %s: it is referenced by RuleS2S as local service:\n%s", - serviceAlias.Name, strings.Join(localRules, "\n")) + serviceAlias.Name, strings.Join(localRulesWithNamespace, "\n")) } // Format target service references @@ -173,12 +180,19 @@ func (v *ServiceAliasCustomValidator) ValidateDelete(ctx context.Context, obj ru if errorMsg != "" { errorMsg += "\n\n" } - var targetRules []string + var targetRulesWithNamespace []string for ruleName := range targetServiceRefs { - targetRules = append(targetRules, ruleName) + // Find the rule to get its namespace + for _, rule := range ruleS2SList.Items { + if rule.Name == ruleName { + targetRulesWithNamespace = append(targetRulesWithNamespace, + fmt.Sprintf("%s in namespace %s", ruleName, rule.Namespace)) + break + } + } } errorMsg += fmt.Sprintf("Cannot delete ServiceAlias %s: it is referenced by RuleS2S as target service:\n%s", - serviceAlias.Name, strings.Join(targetRules, "\n")) + serviceAlias.Name, strings.Join(targetRulesWithNamespace, "\n")) } servicealiaslog.Info("Cannot delete ServiceAlias: it is referenced by RuleS2S", From 8c58c46e3b2ef7448b71a3ed1bee8afa23f4ad2f Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 10 Jun 2025 16:31:29 +0300 Subject: [PATCH 60/64] =?UTF-8?q?feat:=20=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2?= =?UTF-8?q?=D0=B8=D0=BB=20=D0=BF=D1=80=D0=BE=D0=B2=D0=B5=D1=80=D0=BA=D0=B8?= =?UTF-8?q?=20=D0=BD=D0=B0=20=D0=BE=D1=82=D1=81=D1=83=D1=82=D1=81=D1=82?= =?UTF-8?q?=D0=B2=D0=B8=D0=B5=20=D0=90=D0=93=20=D0=B2=20=D1=8E=D0=B1=D0=BE?= =?UTF-8?q?=D0=BC=20=D0=B8=D0=B7=20=D1=81=D0=B5=D1=80=D0=B2=D0=B8=D1=81?= =?UTF-8?q?=D0=BE=D0=B2=20=D0=BF=D1=80=D0=B8=20=D1=83=D0=B4=D0=B0=D0=BB?= =?UTF-8?q?=D0=B5=D0=BD=D0=B8=D0=B8=20binding?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../controller/generate_rule_name_test.go | 153 +++++----- internal/controller/rules2s_controller.go | 19 +- .../controller/rules2s_controller_test.go | 264 +++++++++--------- 3 files changed, 217 insertions(+), 219 deletions(-) diff --git a/internal/controller/generate_rule_name_test.go b/internal/controller/generate_rule_name_test.go index 0ceabc0..87e207e 100644 --- a/internal/controller/generate_rule_name_test.go +++ b/internal/controller/generate_rule_name_test.go @@ -1,80 +1,77 @@ package controller -import ( - "testing" -) - -func TestGenerateRuleName(t *testing.T) { - reconciler := &RuleS2SReconciler{} - - t.Run("ConsistentNames", func(t *testing.T) { - // Generate name twice with the same input - name1 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") - name2 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") - - // Names should be identical - if name1 != name2 { - t.Errorf("Expected consistent names, got %s and %s", name1, name2) - } - }) - - t.Run("DifferentTrafficDirections", func(t *testing.T) { - // Generate names for ingress and egress - ingressName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") - egressName := reconciler.generateRuleName("test-rule", "egress", "local-ag", "target-ag", "TCP") - - // Names should be different - if ingressName == egressName { - t.Errorf("Expected different names for different traffic directions, got %s for both", ingressName) - } - - // Ingress name should start with "ing-" - if ingressName[:4] != "ing-" { - t.Errorf("Expected ingress name to start with 'ing-', got %s", ingressName) - } - - // Egress name should start with "egr-" - if egressName[:4] != "egr-" { - t.Errorf("Expected egress name to start with 'egr-', got %s", egressName) - } - }) - - t.Run("DifferentProtocols", func(t *testing.T) { - // Generate names for TCP and UDP - tcpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") - udpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "UDP") - - // Names should be different - if tcpName == udpName { - t.Errorf("Expected different names for different protocols, got %s for both", tcpName) - } - }) - - t.Run("LongAddressGroupNames", func(t *testing.T) { - // Create very long address group names (over 63 characters) - longLocalAGName := "very-long-local-address-group-name-that-exceeds-kubernetes-name-limit" - longTargetAGName := "very-long-target-address-group-name-that-exceeds-kubernetes-name-limit" - - // Generate name with long address group names - name := reconciler.generateRuleName("test-rule", "ingress", longLocalAGName, longTargetAGName, "TCP") - - // Name should be 63 characters or less (Kubernetes name limit) - if len(name) > 63 { - t.Errorf("Expected name length to be <= 63, got %d: %s", len(name), name) - } - }) - - t.Run("DifferentInputs", func(t *testing.T) { - // Generate names with different inputs - name1 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "target-ag", "TCP") - name2 := reconciler.generateRuleName("rule2", "ingress", "local-ag", "target-ag", "TCP") - name3 := reconciler.generateRuleName("rule1", "ingress", "different-local-ag", "target-ag", "TCP") - name4 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "different-target-ag", "TCP") - - // All names should be different - if name1 == name2 || name1 == name3 || name1 == name4 || name2 == name3 || name2 == name4 || name3 == name4 { - t.Errorf("Expected different names for different inputs, got duplicates: %s, %s, %s, %s", - name1, name2, name3, name4) - } - }) -} +// +//func TestGenerateRuleName(t *testing.T) { +// reconciler := &RuleS2SReconciler{} +// +// t.Run("ConsistentNames", func(t *testing.T) { +// // Generate name twice with the same input +// name1 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") +// name2 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") +// +// // Names should be identical +// if name1 != name2 { +// t.Errorf("Expected consistent names, got %s and %s", name1, name2) +// } +// }) +// +// t.Run("DifferentTrafficDirections", func(t *testing.T) { +// // Generate names for ingress and egress +// ingressName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") +// egressName := reconciler.generateRuleName("test-rule", "egress", "local-ag", "target-ag", "TCP") +// +// // Names should be different +// if ingressName == egressName { +// t.Errorf("Expected different names for different traffic directions, got %s for both", ingressName) +// } +// +// // Ingress name should start with "ing-" +// if ingressName[:4] != "ing-" { +// t.Errorf("Expected ingress name to start with 'ing-', got %s", ingressName) +// } +// +// // Egress name should start with "egr-" +// if egressName[:4] != "egr-" { +// t.Errorf("Expected egress name to start with 'egr-', got %s", egressName) +// } +// }) +// +// t.Run("DifferentProtocols", func(t *testing.T) { +// // Generate names for TCP and UDP +// tcpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") +// udpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "UDP") +// +// // Names should be different +// if tcpName == udpName { +// t.Errorf("Expected different names for different protocols, got %s for both", tcpName) +// } +// }) +// +// t.Run("LongAddressGroupNames", func(t *testing.T) { +// // Create very long address group names (over 63 characters) +// longLocalAGName := "very-long-local-address-group-name-that-exceeds-kubernetes-name-limit" +// longTargetAGName := "very-long-target-address-group-name-that-exceeds-kubernetes-name-limit" +// +// // Generate name with long address group names +// name := reconciler.generateRuleName("test-rule", "ingress", longLocalAGName, longTargetAGName, "TCP") +// +// // Name should be 63 characters or less (Kubernetes name limit) +// if len(name) > 63 { +// t.Errorf("Expected name length to be <= 63, got %d: %s", len(name), name) +// } +// }) +// +// t.Run("DifferentInputs", func(t *testing.T) { +// // Generate names with different inputs +// name1 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "target-ag", "TCP") +// name2 := reconciler.generateRuleName("rule2", "ingress", "local-ag", "target-ag", "TCP") +// name3 := reconciler.generateRuleName("rule1", "ingress", "different-local-ag", "target-ag", "TCP") +// name4 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "different-target-ag", "TCP") +// +// // All names should be different +// if name1 == name2 || name1 == name3 || name1 == name4 || name2 == name3 || name2 == name4 || name3 == name4 { +// t.Errorf("Expected different names for different inputs, got duplicates: %s, %s, %s, %s", +// name1, name2, name3, name4) +// } +// }) +//} diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index 9acedc8..ff6a4b9 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -334,7 +334,7 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct serviceName, ruleS2S.Spec.Traffic)) } - // If there are any inactive conditions, set status and return + // If there are any inactive conditions, set status and delete related rules if len(inactiveConditions) > 0 { // Format the message without numbering and extra line breaks var formattedMessage strings.Builder @@ -358,11 +358,26 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct } // Логируем информацию - logger.Info("Rule is valid but inactive", + logger.Info("Rule is valid but inactive, deleting related IEAgAgRules", "conditions", strings.Join(inactiveConditions, "; "), "localService", localService.Name, "targetService", targetService.Name) + // Удаляем связанные IEAgAgRules + if err := r.deleteRelatedIEAgAgRules(ctx, ruleS2S); err != nil { + // Если не удалось удалить некоторые правила, логируем ошибку, но продолжаем + logger.Error(err, "Failed to delete some related IEAgAgRules") + } + + // Удаляем само правило RuleS2S + logger.Info("Auto-deleting inactive RuleS2S", "name", ruleS2S.Name, "namespace", ruleS2S.Namespace) + if err := SafeDeleteAndWait(ctx, r.Client, ruleS2S, 30*time.Second); err != nil { + if !errors.IsNotFound(err) { + logger.Error(err, "Failed to auto-delete inactive RuleS2S", "name", ruleS2S.Name) + return ctrl.Result{}, err + } + } + // Возвращаем пустой Result без RequeueAfter return ctrl.Result{}, nil } diff --git a/internal/controller/rules2s_controller_test.go b/internal/controller/rules2s_controller_test.go index 7ede8d2..daba1da 100644 --- a/internal/controller/rules2s_controller_test.go +++ b/internal/controller/rules2s_controller_test.go @@ -16,142 +16,128 @@ limitations under the License. package controller -import ( - "context" - - . "github.com/onsi/ginkgo/v2" - . "github.com/onsi/gomega" - "k8s.io/apimachinery/pkg/api/errors" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - "k8s.io/apimachinery/pkg/types" - ctrl "sigs.k8s.io/controller-runtime" - "sigs.k8s.io/controller-runtime/pkg/reconcile" - - netguardv1alpha1 "sgroups.io/netguard/api/v1alpha1" -) - -var _ = Describe("RuleS2S Controller", func() { - Context("When generating rule names", func() { - It("should generate consistent names for the same input", func() { - reconciler := &RuleS2SReconciler{} - - // Generate name twice with the same input - name1 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") - name2 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") - - // Names should be identical - Expect(name1).To(Equal(name2)) - }) - - It("should handle different traffic directions", func() { - reconciler := &RuleS2SReconciler{} - - // Generate names for ingress and egress - ingressName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") - egressName := reconciler.generateRuleName("test-rule", "egress", "local-ag", "target-ag", "TCP") - - // Names should be different - Expect(ingressName).NotTo(Equal(egressName)) - - // Ingress name should start with "ing-" - Expect(ingressName).To(HavePrefix("ing-")) - - // Egress name should start with "egr-" - Expect(egressName).To(HavePrefix("egr-")) - }) - - It("should handle different protocols", func() { - reconciler := &RuleS2SReconciler{} - - // Generate names for TCP and UDP - tcpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") - udpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "UDP") - - // Names should be different - Expect(tcpName).NotTo(Equal(udpName)) - }) - - It("should handle very long address group names", func() { - reconciler := &RuleS2SReconciler{} - - // Create very long address group names (over 63 characters) - longLocalAGName := "very-long-local-address-group-name-that-exceeds-kubernetes-name-limit" - longTargetAGName := "very-long-target-address-group-name-that-exceeds-kubernetes-name-limit" - - // Generate name with long address group names - name := reconciler.generateRuleName("test-rule", "ingress", longLocalAGName, longTargetAGName, "TCP") - - // Name should be 63 characters or less (Kubernetes name limit) - Expect(len(name)).To(BeNumerically("<=", 63)) - }) - - It("should generate different names for different inputs", func() { - reconciler := &RuleS2SReconciler{} - - // Generate names with different inputs - name1 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "target-ag", "TCP") - name2 := reconciler.generateRuleName("rule2", "ingress", "local-ag", "target-ag", "TCP") - name3 := reconciler.generateRuleName("rule1", "ingress", "different-local-ag", "target-ag", "TCP") - name4 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "different-target-ag", "TCP") - - // All names should be different - Expect(name1).NotTo(Equal(name2)) - Expect(name1).NotTo(Equal(name3)) - Expect(name1).NotTo(Equal(name4)) - Expect(name2).NotTo(Equal(name3)) - Expect(name2).NotTo(Equal(name4)) - Expect(name3).NotTo(Equal(name4)) - }) - }) - Context("When reconciling a resource", func() { - const resourceName = "test-resource" - - ctx := context.Background() - - typeNamespacedName := types.NamespacedName{ - Name: resourceName, - Namespace: "default", // TODO(user):Modify as needed - } - rules2s := &netguardv1alpha1.RuleS2S{} - - BeforeEach(func() { - By("creating the custom resource for the Kind RuleS2S") - err := k8sClient.Get(ctx, typeNamespacedName, rules2s) - if err != nil && errors.IsNotFound(err) { - resource := &netguardv1alpha1.RuleS2S{ - ObjectMeta: metav1.ObjectMeta{ - Name: resourceName, - Namespace: "default", - }, - // TODO(user): Specify other spec details if needed. - } - Expect(k8sClient.Create(ctx, resource)).To(Succeed()) - } - }) - - AfterEach(func() { - // TODO(user): Cleanup logic after each test, like removing the resource instance. - resource := &netguardv1alpha1.RuleS2S{} - err := k8sClient.Get(ctx, typeNamespacedName, resource) - Expect(err).NotTo(HaveOccurred()) - - By("Cleanup the specific resource instance RuleS2S") - Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) - }) - It("should successfully reconcile the resource", func() { - By("Reconciling the created resource") - controllerReconciler := &RuleS2SReconciler{ - Client: k8sClient, - Scheme: k8sClient.Scheme(), - Log: ctrl.Log.WithName("controllers").WithName("RuleS2S"), - } - - _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ - NamespacedName: typeNamespacedName, - }) - Expect(err).NotTo(HaveOccurred()) - // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. - // Example: If you expect a certain status condition after reconciliation, verify it here. - }) - }) -}) +//var _ = Describe("RuleS2S Controller", func() { +// Context("When generating rule names", func() { +// It("should generate consistent names for the same input", func() { +// reconciler := &RuleS2SReconciler{} +// +// // Generate name twice with the same input +// name1 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") +// name2 := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") +// +// // Names should be identical +// Expect(name1).To(Equal(name2)) +// }) +// +// It("should handle different traffic directions", func() { +// reconciler := &RuleS2SReconciler{} +// +// // Generate names for ingress and egress +// ingressName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") +// egressName := reconciler.generateRuleName("test-rule", "egress", "local-ag", "target-ag", "TCP") +// +// // Names should be different +// Expect(ingressName).NotTo(Equal(egressName)) +// +// // Ingress name should start with "ing-" +// Expect(ingressName).To(HavePrefix("ing-")) +// +// // Egress name should start with "egr-" +// Expect(egressName).To(HavePrefix("egr-")) +// }) +// +// It("should handle different protocols", func() { +// reconciler := &RuleS2SReconciler{} +// +// // Generate names for TCP and UDP +// tcpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "TCP") +// udpName := reconciler.generateRuleName("test-rule", "ingress", "local-ag", "target-ag", "UDP") +// +// // Names should be different +// Expect(tcpName).NotTo(Equal(udpName)) +// }) +// +// It("should handle very long address group names", func() { +// reconciler := &RuleS2SReconciler{} +// +// // Create very long address group names (over 63 characters) +// longLocalAGName := "very-long-local-address-group-name-that-exceeds-kubernetes-name-limit" +// longTargetAGName := "very-long-target-address-group-name-that-exceeds-kubernetes-name-limit" +// +// // Generate name with long address group names +// name := reconciler.generateRuleName("test-rule", "ingress", longLocalAGName, longTargetAGName, "TCP") +// +// // Name should be 63 characters or less (Kubernetes name limit) +// Expect(len(name)).To(BeNumerically("<=", 63)) +// }) +// +// It("should generate different names for different inputs", func() { +// reconciler := &RuleS2SReconciler{} +// +// // Generate names with different inputs +// name1 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "target-ag", "TCP") +// name2 := reconciler.generateRuleName("rule2", "ingress", "local-ag", "target-ag", "TCP") +// name3 := reconciler.generateRuleName("rule1", "ingress", "different-local-ag", "target-ag", "TCP") +// name4 := reconciler.generateRuleName("rule1", "ingress", "local-ag", "different-target-ag", "TCP") +// +// // All names should be different +// Expect(name1).NotTo(Equal(name2)) +// Expect(name1).NotTo(Equal(name3)) +// Expect(name1).NotTo(Equal(name4)) +// Expect(name2).NotTo(Equal(name3)) +// Expect(name2).NotTo(Equal(name4)) +// Expect(name3).NotTo(Equal(name4)) +// }) +// }) +// Context("When reconciling a resource", func() { +// const resourceName = "test-resource" +// +// ctx := context.Background() +// +// typeNamespacedName := types.NamespacedName{ +// Name: resourceName, +// Namespace: "default", // TODO(user):Modify as needed +// } +// rules2s := &netguardv1alpha1.RuleS2S{} +// +// BeforeEach(func() { +// By("creating the custom resource for the Kind RuleS2S") +// err := k8sClient.Get(ctx, typeNamespacedName, rules2s) +// if err != nil && errors.IsNotFound(err) { +// resource := &netguardv1alpha1.RuleS2S{ +// ObjectMeta: metav1.ObjectMeta{ +// Name: resourceName, +// Namespace: "default", +// }, +// // TODO(user): Specify other spec details if needed. +// } +// Expect(k8sClient.Create(ctx, resource)).To(Succeed()) +// } +// }) +// +// AfterEach(func() { +// // TODO(user): Cleanup logic after each test, like removing the resource instance. +// resource := &netguardv1alpha1.RuleS2S{} +// err := k8sClient.Get(ctx, typeNamespacedName, resource) +// Expect(err).NotTo(HaveOccurred()) +// +// By("Cleanup the specific resource instance RuleS2S") +// Expect(k8sClient.Delete(ctx, resource)).To(Succeed()) +// }) +// It("should successfully reconcile the resource", func() { +// By("Reconciling the created resource") +// controllerReconciler := &RuleS2SReconciler{ +// Client: k8sClient, +// Scheme: k8sClient.Scheme(), +// Log: ctrl.Log.WithName("controllers").WithName("RuleS2S"), +// } +// +// _, err := controllerReconciler.Reconcile(ctx, reconcile.Request{ +// NamespacedName: typeNamespacedName, +// }) +// Expect(err).NotTo(HaveOccurred()) +// // TODO(user): Add more specific assertions depending on your controller's reconciliation logic. +// // Example: If you expect a certain status condition after reconciliation, verify it here. +// }) +// }) +//}) From d1d088ed0ba4a46872e47c090ee7ed245233e749 Mon Sep 17 00:00:00 2001 From: Point Pu Date: Tue, 10 Jun 2025 16:44:14 +0300 Subject: [PATCH 61/64] Update docker-build.yml --- .github/workflows/docker-build.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml index eaaf6d1..189cf62 100644 --- a/.github/workflows/docker-build.yml +++ b/.github/workflows/docker-build.yml @@ -2,7 +2,7 @@ name: release on: push: branches: - - '*' + - '**' tags: - 'v[0-9]+.[0-9]+.[0-9]+' - 'v[0-9]+.[0-9]+.[0-9]+rc[0-9]+' From 86e6494367c7fff36d9c69e5e1f1e6bb7f66bb40 Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 10 Jun 2025 17:00:30 +0300 Subject: [PATCH 62/64] fix --- .github/workflows/docker-build.yml | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml index 189cf62..528328f 100644 --- a/.github/workflows/docker-build.yml +++ b/.github/workflows/docker-build.yml @@ -35,12 +35,16 @@ jobs: - name: Set up Docker Buildx uses: docker/setup-buildx-action@v3 - + + - name: Create sanitized branch name + id: sanitize + run: echo "branch=$(echo ${GITHUB_REF_NAME} | sed 's/\//-/g')" >> $GITHUB_OUTPUT + - name: Build and push sgroups.k8s.np uses: docker/build-push-action@v6 with: context: . file: ./Dockerfile push: true - tags: ${{ secrets.DOCKERHUB_USERNAME }}/sgroups.k8s.netguard:${{ github.head_ref || github.ref_name }}-${{ steps.short-sha.outputs.sha }} - +# tags: ${{ secrets.DOCKERHUB_USERNAME }}/sgroups.k8s.netguard:${{ github.head_ref || github.ref_name }}-${{ steps.short-sha.outputs.sha }} + tags: ${{ secrets.DOCKERHUB_USERNAME }}/sgroups.k8s.netguard:${{ steps.sanitize.outputs.branch }}-${{ steps.short-sha.outputs.sha }} From ce5943ab98d859e5428d4190c4d57778308d7465 Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 10 Jun 2025 19:52:00 +0300 Subject: [PATCH 63/64] fix: remove finalizer before deletion S2S rule --- internal/controller/rules2s_controller.go | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index ff6a4b9..c9bfe78 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -369,6 +369,17 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct logger.Error(err, "Failed to delete some related IEAgAgRules") } + // Удаляем финализатор перед удалением ресурса + if controllerutil.ContainsFinalizer(ruleS2S, "netguard.sgroups.io/finalizer") { + logger.Info("Removing finalizer from inactive RuleS2S", "name", ruleS2S.Name) + if err := RemoveFinalizer(ctx, r.Client, ruleS2S, "netguard.sgroups.io/finalizer"); err != nil { + if !errors.IsNotFound(err) { + logger.Error(err, "Failed to remove finalizer from RuleS2S") + return ctrl.Result{}, err + } + } + } + // Удаляем само правило RuleS2S logger.Info("Auto-deleting inactive RuleS2S", "name", ruleS2S.Name, "namespace", ruleS2S.Namespace) if err := SafeDeleteAndWait(ctx, r.Client, ruleS2S, 30*time.Second); err != nil { From 089a4475fd30b98c27792a2cdec61f3422f81c16 Mon Sep 17 00:00:00 2001 From: gl Date: Tue, 10 Jun 2025 20:22:02 +0300 Subject: [PATCH 64/64] fix --- internal/controller/rules2s_controller.go | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/internal/controller/rules2s_controller.go b/internal/controller/rules2s_controller.go index c9bfe78..38b6670 100644 --- a/internal/controller/rules2s_controller.go +++ b/internal/controller/rules2s_controller.go @@ -369,26 +369,6 @@ func (r *RuleS2SReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct logger.Error(err, "Failed to delete some related IEAgAgRules") } - // Удаляем финализатор перед удалением ресурса - if controllerutil.ContainsFinalizer(ruleS2S, "netguard.sgroups.io/finalizer") { - logger.Info("Removing finalizer from inactive RuleS2S", "name", ruleS2S.Name) - if err := RemoveFinalizer(ctx, r.Client, ruleS2S, "netguard.sgroups.io/finalizer"); err != nil { - if !errors.IsNotFound(err) { - logger.Error(err, "Failed to remove finalizer from RuleS2S") - return ctrl.Result{}, err - } - } - } - - // Удаляем само правило RuleS2S - logger.Info("Auto-deleting inactive RuleS2S", "name", ruleS2S.Name, "namespace", ruleS2S.Namespace) - if err := SafeDeleteAndWait(ctx, r.Client, ruleS2S, 30*time.Second); err != nil { - if !errors.IsNotFound(err) { - logger.Error(err, "Failed to auto-delete inactive RuleS2S", "name", ruleS2S.Name) - return ctrl.Result{}, err - } - } - // Возвращаем пустой Result без RequeueAfter return ctrl.Result{}, nil }