canonical · jansdhillon · Apr 24, 2026 · Apr 24, 2026 · Apr 24, 2026 · Jun 5, 2026
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
@@ -1,4 +1,4 @@
-# Copyright 2025 Canonical Ltd.
+# Copyright 2026 Canonical Ltd.
 # See LICENSE file for licensing details.
 # Adapted from: https://github.com/canonical/postgresql-operator/blob/main/.github/workflows/ci.yaml
 name: Build charm

diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
@@ -1,4 +1,4 @@
-# Copyright 2025 Canonical Ltd.
+# Copyright 2026 Canonical Ltd.
 # See LICENSE file for licensing details.
 # Adapted from: https://github.com/canonical/postgresql-operator/blob/main/.github/workflows/ci.yaml
 name: Lint charm
@@ -31,7 +31,7 @@ jobs:
       - uses: actions/checkout@v5
       - uses: hashicorp/setup-terraform@v3
         with:
-          terraform_version: "~1.10"
+          terraform_version: "~1.12"
 
       - uses: terraform-linters/setup-tflint@v4
       - run: make terraform-check-all
diff --git a/.github/workflows/test_terraform_modules.yaml b/.github/workflows/test_terraform_modules.yaml
@@ -0,0 +1,19 @@
+# Copyright 2026 Canonical Ltd.
+# See LICENSE file for licensing details.
+
+name: Terraform modules tests
+
+on:
+  workflow_dispatch:
+  pull_request:
+    paths:
+      - "terraform/**"
+
+jobs:
+  terraform-tests:
+    uses: canonical/operator-workflows/.github/workflows/terraform_modules_test.yaml@main
+    secrets: inherit
+    with:
+      lxd-controller: true
+      self-hosted-runner: true
+      terraform-directories: '["terraform/charm", "terraform/product/modules/landscape-scalable"]'
diff --git a/.github/workflows/unit-test.yaml b/.github/workflows/unit-test.yaml
@@ -1,4 +1,4 @@
-# Copyright 2025 Canonical Ltd.
+# Copyright 2026 Canonical Ltd.
 # See LICENSE file for licensing details.
 # Adapted from: https://github.com/canonical/postgresql-operator/blob/main/.github/workflows/ci.yaml
 name: Unit test charm
@@ -42,7 +42,7 @@ jobs:
 
       - uses: hashicorp/setup-terraform@v3
         with:
-          terraform_version: "~1.10"
+          terraform_version: "~1.12"
 
       - name: Run terraform tests
         run: make terraform-test-all
diff --git a/actions.yaml b/actions.yaml
@@ -1,4 +1,4 @@
-# Copyright 2025 Canonical Ltd
+# Copyright 2026 Canonical Ltd
 # See LICENSE file for licensing details.
 
 hash-id-databases:

diff --git a/copyright b/copyright
@@ -1,7 +1,7 @@
 Format: http://dep.debian.net/deps/dep5/
 
 Files: *
-Copyright: Copyright 2025, Canonical Ltd., All Rights Reserved.
+Copyright: Copyright 2026, Canonical Ltd., All Rights Reserved.
 License: GPL-2
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by

diff --git a/lib/charms/grafana_agent/LICENSE b/lib/charms/grafana_agent/LICENSE
@@ -198,4 +198,4 @@
    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.
+   limitations under the License.
diff --git a/metadata.yaml b/metadata.yaml
@@ -1,4 +1,4 @@
-# Copyright 2025 Canonical Ltd
+# Copyright 2026 Canonical Ltd
 # See LICENSE file for licensing details.
 
 # For a complete list of supported options, see:

diff --git a/renovate.json b/renovate.json
@@ -0,0 +1,79 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "automerge": true,
+  "customDatasources": {
+    "charmhub": {
+      "defaultRegistryUrlTemplate": "https://api.charmhub.io/v2/charms/info/{{packageName}}?fields=channel-map",
+      "format": "json",
+      "transformTemplates": [
+        "{\"releases\": [{\"version\": $string($$.(`channel-map`[channel.risk = 'edge' and channel.track = 'latest' and channel.base.architecture = 'amd64' and channel.base.channel = '24.04'].revision.revision))}]}"
+      ]
+    }
+  },
+  "customManagers": [
+    {
+      "customType": "regex",
+      "datasourceTemplate": "docker",
+      "description": "Update base image references",
+      "managerFilePatterns": [
+        "/(^|/)rockcraft.yaml$/"
+      ],
+      "matchStrings": [
+        "# renovate: build-base:\\s+(?<depName>[^:]*):(?<currentValue>[^\\s@]*)(@(?<currentDigest>sha256:[0-9a-f]*))?",
+        "# renovate: base:\\s+(?<depName>[^:]*):(?<currentValue>[^\\s@]*)(@(?<currentDigest>sha256:[0-9a-f]*))?"
+      ],
+      "matchStringsStrategy": "any",
+      "versioningTemplate": "ubuntu"
+    },
+    {
+      "customType": "regex",
+      "datasourceTemplate": "custom.charmhub",
+      "fileMatch": [
+        "\\.tftest\\.hcl$",
+        "\\.tf$"
+      ],
+      "matchStrings": [
+        "# renovate: depName=\"(?<packageName>[^\"]+)\"\\s*\\n\\s*(?<fieldName>[a-zA-Z0-9_]+)\\s*=\\s*(?<currentValue>\\d+)"
+      ],
+      "versioningTemplate": "semver-coerced"
+    }
+  ],
+  "extends": [
+    "config:recommended",
+    "group:allNonMajor"
+  ],
+  "ignorePaths": [],
+  "packageRules": [
+    {
+      "enabled": true,
+      "matchDatasources": [
+        "docker"
+      ],
+      "pinDigests": true
+    },
+    {
+      "automerge": true,
+      "enabled": true,
+      "matchDatasources": [
+        "custom.charmhub"
+      ]
+    },
+    {
+      "enabled": false,
+      "matchFileNames": [
+        "rockcraft.yaml"
+      ],
+      "matchUpdateTypes": [
+        "major",
+        "minor",
+        "patch"
+      ]
+    }
+  ],
+  "schedule": [
+    "* * * * 0,6"
+  ],
+  "vulnerabilityAlerts": {
+    "enabled": true
+  }
+}
diff --git a/src/charm.py b/src/charm.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright 2025 Canonical Ltd
+# Copyright 2026 Canonical Ltd
 # See LICENSE file for licensing details.
 #
 # Learn more at: https://juju.is/docs/sdk

diff --git a/src/settings_files.py b/src/settings_files.py
@@ -1,4 +1,4 @@
-# Copyright 2025 Canonical Ltd
+# Copyright 2026 Canonical Ltd
 
 """
 Functions for manipulating Landscape Server service settings in the

diff --git a/terraform/.tflint.hcl b/terraform/.tflint.hcl
@@ -0,0 +1,5 @@
+# © 2026 Canonical Ltd.
+
+rule "terraform_required_version" {
+  enabled = true
+}
diff --git a/terraform/charm/Makefile b/terraform/charm/Makefile
@@ -8,7 +8,7 @@
 
 test-charm-module:
 	terraform init -backend=false && \
-	terraform test
+	terraform test -filter=tests/outputs.tftest.hcl
 
 fmt-check:
 	terraform init -backend=false && \

diff --git a/terraform/charm/README.md b/terraform/charm/README.md
@@ -91,7 +91,7 @@ make fix-charm-module
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.10 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | ~> 1.12 |
 | <a name="requirement_juju"></a> [juju](#requirement\_juju) | ~> 1.0 |
 
 ## Providers

diff --git a/terraform/charm/main.tf b/terraform/charm/main.tf
@@ -1,4 +1,4 @@
-# © 2025 Canonical Ltd.
+# © 2026 Canonical Ltd.
 
 resource "juju_application" "landscape_server" {
   name       = var.app_name

diff --git a/terraform/charm/tests/main.tftest.hcl b/terraform/charm/tests/main.tftest.hcl
@@ -0,0 +1,21 @@
+# © 2026 Canonical Ltd.
+
+run "setup_tests" {
+  module {
+    source = "./tests/setup"
+  }
+}
+
+run "basic_deploy" {
+  variables {
+    model_uuid = run.setup_tests.model_uuid
+    channel    = "26.04/edge"
+    # renovate: depName="landscape-server"
+    revision = 355
+  }
+
+  assert {
+    condition     = output.app_name == "landscape-server"
+    error_message = "landscape-server app_name did not match expected"
+  }
+}
diff --git a/terraform/charm/tests/outputs.tftest.hcl b/terraform/charm/tests/outputs.tftest.hcl
@@ -1,4 +1,4 @@
-# © 2025 Canonical Ltd.
+# © 2026 Canonical Ltd.
 
 mock_provider "juju" {}
 

diff --git a/terraform/charm/tests/setup/main.tf b/terraform/charm/tests/setup/main.tf
@@ -0,0 +1,21 @@
+# © 2026 Canonical Ltd.
+
+terraform {
+  required_version = "~> 1.12"
+  required_providers {
+    juju = {
+      version = "~> 1.0"
+      source  = "juju/juju"
+    }
+  }
+}
+
+provider "juju" {}
+
+resource "juju_model" "test_model" {
+  name = "tf-testing-${formatdate("YYYYMMDDhhmmss", timestamp())}"
+}
+
+output "model_uuid" {
+  value = juju_model.test_model.uuid
+}
diff --git a/terraform/charm/variables.tf b/terraform/charm/variables.tf
@@ -1,4 +1,4 @@
-# © 2025 Canonical Ltd.
+# © 2026 Canonical Ltd.
 
 variable "app_name" {
   description = "Name of the application in the Juju model."

diff --git a/terraform/charm/versions.tf b/terraform/charm/versions.tf
@@ -1,7 +1,7 @@
-# © 2025 Canonical Ltd.
+# © 2026 Canonical Ltd.
 
 terraform {
-  required_version = ">= 1.10"
+  required_version = "~> 1.12"
   required_providers {
     juju = {
       source  = "juju/juju"

diff --git a/terraform/product/Makefile b/terraform/product/Makefile
@@ -24,5 +24,8 @@ test-product-modules:
 	for m in $(MODULE_PATHS); do \
 		cd $$m && \
 		terraform init -backend=false && \
-		terraform test; \
+		terraform test \
+			-filter=tests/defaults.tftest.hcl \
+			-filter=tests/outputs.tftest.hcl \
+			-filter=tests/integrations.tftest.hcl; \
 	done