[Infra and hosts] Add info on supported data sources for Infra Inventory

reference/observability/observability-aws-metrics.md

@@ -2,6 +2,9 @@
 mapped_pages:
   - https://www.elastic.co/guide/en/serverless/current/observability-aws-metrics.html
   - https://www.elastic.co/guide/en/observability/current/aws-metrics.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: cloud-serverless
   - id: observability
@@ -14,12 +17,28 @@
 
 ::::
 
-
-
 ## Monitor EC2 instances [monitor-ec2-instances]
 
 To analyze EC2 instance metrics, you can select view filters based on the following predefined metrics, or you can add [custom metrics](/solutions/observability/infra-and-hosts/view-infrastructure-metrics-by-resource-type.md#custom-metrics).
 
+:::{note}
+:applies_to: stack: ga 9.3
+For EC2 instances, The [Infrastructure UI](/solutions/observability/infra-and-hosts/analyze-infrastructure-host-metrics.md) and [inventory rules](/solutions/observability/incident-management/create-an-inventory-rule.md) only support metric collected by the [EC2 integration](integration-docs://reference/aws/ec2.md).
+:::
+
+### Entity definition [monitor-ec2-entity]
+```{applies_to}
+stack: ga 9.3
+```
+
+|  |  |  |
+| --- | --- | --- |
+| **Filter** | `event.module : aws` | Used to filter relevant data. |
+| **Identifier** | `cloud.instance.id` | Used to identify each entity. |
+| **Display value** | `cloud.instance.name` | Used as a display friendly value. |
+
+### Metrics [monitor-ec2-metrics]
+
 |  |  |
 | --- | --- |
 | **CPU Usage** | Average of `aws.ec2.cpu.total.pct`. |
@@ -33,6 +52,24 @@
 
 To analyze S3 bucket metrics, you can select view filters based on the following predefined metrics, or you can add [custom metrics](/solutions/observability/infra-and-hosts/view-infrastructure-metrics-by-resource-type.md#custom-metrics).
 
+:::{note}
+:applies_to: stack: ga 9.3
+For S3 buckets, the [Infrastructure UI](/solutions/observability/infra-and-hosts/analyze-infrastructure-host-metrics.md) and [inventory rules](/solutions/observability/incident-management/create-an-inventory-rule.md) only support metric data collected by the [S3 integration](integration-docs://reference/aws/s3.md).
+:::
+
+### Entity definition [monitor-s3-entity]
+```{applies_to}
+stack: ga 9.3
+```
+
+|  |  |
+| --- | --- |
+| **Filter** | `event.module : aws` | Used to filter relevant data. |
+| **Identifier** | `aws.s3.bucket.name` | Used to identify each entity. |
+| **Display value** | `aws.s3.bucket.name` | Used as a display friendly value. |
+
+### Metrics [monitor-s3-metrics]
+
 |  |  |
 | --- | --- |
 | **Bucket Size** | Average of `aws.s3_daily_storage.bucket.size.bytes`. |
@@ -46,6 +83,24 @@
 
 To analyze SQS queue metrics, you can select view filters based on the following predefined metrics, or you can add [custom metrics](/solutions/observability/infra-and-hosts/view-infrastructure-metrics-by-resource-type.md#custom-metrics).
 
+:::{note}
+:applies_to: stack: ga 9.3
+For SQS queues, the [Infrastructure UI](/solutions/observability/infra-and-hosts/analyze-infrastructure-host-metrics.md) and [inventory rules](/solutions/observability/incident-management/create-an-inventory-rule.md) only support metric data collected by the [SQS integration](integration-docs://reference/aws/sqs.md).
+:::
+
+### Entity definition [monitor-sqs-entity]
+```{applies_to}
+stack: ga 9.3
+```
+
+|  |  |
+| --- | --- |
+| **Filter** | `event.module : aws` | Used to filter relevant data. |
+| **Identifier** | `aws.sqs.queue.name` | Used to identify each entity. |
+| **Display value** | `aws.sqs.queue.name` | Used as a display friendly value. |
+
+### Metrics [monitor-sqs-metrics]
+
 |  |  |
 | --- | --- |
 | **Messages Available** | Max of `aws.sqs.messages.visible`. |
@@ -59,6 +114,24 @@
 
 To analyze RDS database metrics, you can select view filters based on the following predefined metrics, or you can add [custom metrics](/solutions/observability/infra-and-hosts/view-infrastructure-metrics-by-resource-type.md#custom-metrics).
 
+:::{note}
+:applies_to: stack: ga 9.3
+For RDS databases, the [Infrastructure UI](/solutions/observability/infra-and-hosts/analyze-infrastructure-host-metrics.md) and [inventory rules](/solutions/observability/incident-management/create-an-inventory-rule.md) only support metric data collected by the [RDS](integration-docs://reference/aws/rds.md) integration.
+:::
+
+### Entity definition [monitor-rds-entity]
+```{applies_to}
+stack: ga 9.3
+```
+
+|  |  |
+| --- | --- |
+| **Filter** | `event.module : aws` | Used to filter relevant data. |
+| **Identifier** | `aws.rds.db_instance.arn` | Used to identify each entity. |
+| **Display value** | `aws.rds.db_instance.identifier` | Used as a display friendly value. |
+
+### Metrics [monitor-rds-metrics]
+
 |  |  |
 | --- | --- |
 | **CPU Usage** | Average of `aws.rds.cpu.total.pct`. |
@@ -67,4 +140,4 @@
 | **Active Transactions** | Average of `aws.rds.transactions.active`. |
 | **Latency** | Average of `aws.rds.latency.dml`. |
 
-For information about the fields used by the Infrastructure UI to display AWS services metrics, see the [Infrastructure app fields](/reference/observability/fields-and-object-schemas.md).
+For information about the fields used by the Infrastructure UI to display AWS services metrics, refer to the [Infrastructure app fields](/reference/observability/fields-and-object-schemas.md).

reference/observability/observability-container-metrics.md

@@ -2,6 +2,9 @@
 mapped_pages:
   - https://www.elastic.co/guide/en/serverless/current/observability-container-metrics.html
   - https://www.elastic.co/guide/en/observability/current/container-metrics.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: cloud-serverless
   - id: observability
@@ -14,11 +17,25 @@
 * [Docker](#key-metrics-docker)
 * [Kubernetes](#key-metrics-kubernetes)
 
-
 ## Docker container metrics [key-metrics-docker]
 
 These are the key metrics displayed for Docker containers.
 
+:::{note}
+:applies_to: stack: ga 9.3
+For Docker container metrics, the [Infrastructure UI](/solutions/observability/infra-and-hosts/analyze-infrastructure-host-metrics.md) and [inventory rules](/solutions/observability/incident-management/create-an-inventory-rule.md) only support metric data collected by the [Docker integration](integration-docs://reference/docker.md).
+:::
+
+### Entity definition [monitor-docker-container-entity]
+```{applies_to}
+stack: ga 9.3
+```
+
+|  |  |  |
+| --- | --- | --- |
+| **Filter** | `event.module : "docker"` | Used to filter relevant data. |
+| **Identifier** | `container.id` | Used to identify each entity. |
+| **Display value** | `container.name` | Used as a display friendly value. |
 
 ### CPU usage metrics [key-metrics-docker-cpu]
 
@@ -50,10 +67,25 @@
 | **Disk Write IOPS** | Average count of write operations from the device per second.<br><br>**Field Calculation:**  `counter_rate(max(docker.diskio.write.ops), kql='docker.diskio.write.ops: *')`<br> |
 
 
-## Kubernetes container metrics [key-metrics-kubernetes]
+## {{k8s}} container metrics [key-metrics-kubernetes]
+
+These are the key metrics displayed for {{k8s}} (containerd) containers.
+
+:::{note}
+:applies_to: stack: ga 9.3
+For {{k8s}} container metrics, the [Infrastructure UI](/solutions/observability/infra-and-hosts/analyze-infrastructure-host-metrics.md) and [inventory rules](/solutions/observability/incident-management/create-an-inventory-rule.md) only support metric data collected by the [{{k8s}} integration](integration-docs://reference/kubernetes.md).
+:::
 
-These are the key metrics displayed for Kubernetes (containerd) containers.
+### Entity definition [monitor-k8s-container-entity]
+```{applies_to}
+stack: ga 9.3
+```
 
+|  |  |  |
+| --- | --- | --- |
+| **Filter** | `event.module : "kubernetes"` | Used to filter relevant data. |
+| **Identifier** | `container.id` | Used to identify each entity. |
+| **Display value** | `container.name` | Used as a display friendly value. |
 
 ### CPU usage metrics [key-metrics-kubernetes-cpu]
 
@@ -66,4 +98,4 @@
 
 | Metric | Description |
 | --- | --- |
-| **Memory Usage (%)** | Average memory usage for the container.<br><br>**Field Calculation:** `average(kubernetes.container.memory.usage.limit.pct)`<br> |
+| **Memory Usage (%)** | Average memory usage for the container.<br><br>**Field Calculation:** `average(kubernetes.container.memory.usage.limit.pct)`<br> |

reference/observability/observability-host-metrics.md

@@ -2,6 +2,9 @@
 mapped_pages:
   - https://www.elastic.co/guide/en/serverless/current/observability-host-metrics.html
   - https://www.elastic.co/guide/en/observability/current/host-metrics.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: cloud-serverless
   - id: observability
@@ -27,7 +30,18 @@ Refer to the following sections for host metrics and field calculation formulas
 * [Disk](#key-metrics-network)
 * [Legacy](#legacy-metrics)
 
-### Hosts metrics [key-metrics-hosts]
+### Entity definition [monitor-rds-entity]
+```{applies_to}
+stack: ga 9.3
+```
+
+|  |  |
+| --- | --- |
+| **Filter** | `event.module: 'system'` or `metricset.module: 'system'` | Used to filter relevant data. |
+| **Identifier** | `host.name` | Used to identify each entity. |
+| **Display value** | `host.name` | Used as a display friendly value. |
+
+### Hosts count [key-metrics-hosts]
 
 | Metric | Description |
 | --- | --- |
@@ -114,13 +128,24 @@ Refer to the following sections for host metrics and field calculation formulas
 * [Network](#otel-metrics-network)
 * [Disk](#otel-metrics-network)
 
-### OpenTelemetry hosts metrics [otel-metrics-hosts]
+### Entity definition [opentelemetry-host-entity]
+```{applies_to}
+stack: ga 9.3
+```
+
+|  |  |
+| --- | --- |
+| **Filter** | `data_stream.dataset: 'hostmetricsreceiver.otel'` | Used to filter relevant data. |
+| **Identifier** | `host.name` | Used to identify each entity. |
+| **Display value** | `host.name` | Used as a display friendly value. |
+
+### Hosts count [otel-metrics-hosts]
 
 | Metric | Description |
 | --- | --- |
 | **Hosts** | Number of hosts returned by your search criteria.<br><br>**Field Calculation**: `unique_count(host.name)`<br> |
 
-### OpenTelemetry CPU usage metrics [otel-metrics-cpu]
+### CPU usage metrics [otel-metrics-cpu]
 
 | Metric | Description |
 | --- | --- |
@@ -137,7 +162,7 @@ Refer to the following sections for host metrics and field calculation formulas
 | **Load (15m)** | 15 minute load average.<br><br>Load average gives an indication of the number of threads that are runnable (either busy running on CPU, waiting to run, or waiting for a blocking IO operation to complete).<br><br>**Field Calculation**: `average(metrics.system.cpu.load_average.15m)`<br> |
 | **Normalized Load** | 1 minute load average normalized by the number of CPU cores.<br><br>Load average gives an indication of the number of threads that are runnable (either busy running on CPU, waiting to run, or waiting for a blocking IO operation to complete).<br><br>100% means the 1 minute load average is equal to the number of CPU cores of the host.<br><br>Taking the example of a 32 CPU cores host, if the 1 minute load average is 32, the value reported here is 100%. If the 1 minute load average is 48, the value reported here is 150%.<br><br>**Field Calculation**: `average(metrics.system.cpu.load_average.1m) / max(metrics.system.cpu.logical.count)`<br> |
 
-### OpenTelemetry memory metrics [otel-metrics-memory]
+### Memory metrics [otel-metrics-memory]
 
 | Metric | Description |
 | --- | --- |
@@ -148,20 +173,20 @@ Refer to the following sections for host metrics and field calculation formulas
 | **Memory Usage (%)** | Percentage of main memory usage excluding page cache.<br><br>This includes resident memory for all processes plus memory used by the kernel structures and code apart from the page cache.<br><br>A high level indicates a situation of memory saturation for the host. For example, 100% means the main memory is entirely filled with memory that can’t be reclaimed, except by swapping out.<br><br>**Field Calculation**: `average(system.memory.utilization, kql='state: used') + average(system.memory.utilization, kql='state: buffered') + average(system.memory.utilization, kql='state: slab_reclaimable') + average(system.memory.utilization, kql='state: slab_unreclaimable')`<br> |
 | **Memory Used** | Main memory usage excluding page cache.<br><br>**Field Calculation**: `average(metrics.system.memory.usage, kql='state: used') + average(metrics.system.memory.usage, kql='state: buffered') + average(metrics.system.memory.usage, kql='state: slab_reclaimable') + average(metrics.system.memory.usage, kql='state: slab_unreclaimable')`<br> |
 
-### OpenTelemetry log metrics [otel-metrics-log]
+### Log metrics [otel-metrics-log]
 
 | Metric | Description |
 | --- | --- |
 | **Log Rate** | Derivative of the cumulative sum of the document count scaled to a 1 second rate. This metric relies on the same indices as the logs.<br><br>**Field Calculation**: `cumulative_sum(doc_count)`<br> |
 
-### OpenTelemetry network metrics [otel-metrics-network]
+### Network metrics [otel-metrics-network]
 
 | Metric | Description |
 | --- | --- |
 | **Network Inbound (RX)** | Number of bytes that have been received per second on the public interfaces of the hosts.<br><br>**Field Calculation**: `8 * counter_rate(max(metrics.system.network.io, kql='direction: receive')))`<br> |
 | **Network Outbound (TX)** | Number of bytes that have been sent per second on the public interfaces of the hosts.<br><br>**Field Calculation**: `8 * counter_rate(max(metrics.system.network.io, kql='direction: transmit'))`<br> |
 
-### OpenTelemetry disk metrics [otel-metrics-disk]
+### Disk metrics [otel-metrics-disk]
 
 | Metric | Description |
 | --- | --- |
@@ -171,6 +196,4 @@ Refer to the following sections for host metrics and field calculation formulas
 | **Disk Usage - Available (%)** | Percentage of disk space available.<br><br>**Field Calculation**: `average(system.filesystem.usage, kql='state: free')`<br> |
 | **Disk Usage - Used (%)** | Percentage of disk space used. <br><br>**Field Calculation**: `1 - sum(metrics.system.filesystem.usage, kql='state: free') / sum(metrics.system.filesystem.usage)`<br> |
 | **Disk Write IOPS** | Average count of write operations from the device per second.<br><br>**Field Calculation**: `counter_rate(max(system.disk.operations, kql='attributes.direction: write'))`<br> |
-| **Disk Write Throughput** | Average number of bytes written from the device per second.<br><br>**Field Calculation**: `counter_rate(max(system.disk.io, kql='attributes.direction: write'))')`<br> |
-
-
+| **Disk Write Throughput** | Average number of bytes written from the device per second.<br><br>**Field Calculation**: `counter_rate(max(system.disk.io, kql='attributes.direction: write'))')`<br> |

reference/observability/observability-kubernetes-pod-metrics.md

@@ -2,14 +2,35 @@
 mapped_pages:
   - https://www.elastic.co/guide/en/serverless/current/observability-kubernetes-pod-metrics.html
   - https://www.elastic.co/guide/en/observability/current/kubernetes-pod-metrics.html
+applies_to:
+  stack: ga
+  serverless: ga
 products:
   - id: cloud-serverless
   - id: observability
 ---
 
-# Kubernetes pod metrics [observability-kubernetes-pod-metrics]
+# {{k8s}} pod metrics [observability-kubernetes-pod-metrics]
 
-To analyze Kubernetes pod metrics, you can select view filters based on the following predefined metrics, or you can add [custom metrics](/solutions/observability/infra-and-hosts/view-infrastructure-metrics-by-resource-type.md#custom-metrics).
+To analyze {{k8s}} pod metrics, you can select view filters based on the following predefined metrics, or you can add [custom metrics](/solutions/observability/infra-and-hosts/view-infrastructure-metrics-by-resource-type.md#custom-metrics).
+
+:::{note}
+:applies_to: stack: ga 9.3
+For {{k8s}} pod metrics, the [Infrastructure UI](/solutions/observability/infra-and-hosts/analyze-infrastructure-host-metrics.md) and [inventory rules](/solutions/observability/incident-management/create-an-inventory-rule.md) only support metric data collected by the [{{k8s}} integration](integration-docs://reference/kubernetes.md).
+:::
+
+## Entity definition [monitor-k8s-pods-entity]
+```{applies_to}
+stack: ga 9.3
+```
+
+|  |  |  |
+| --- | --- | --- |
+| **Filter** | `event.module: "kubernetes"` | Used to filter relevant data. |
+| **Identifier** | `kubernetes.pod.uid` | Used to identify each entity. |
+| **Display value** | `kubernetes.pod.name` | Used as a display friendly value. |
+
+## Metrics [monitor-k8s-pods-metrics]
 
 |  |  |
 | --- | --- |
@@ -18,4 +39,4 @@
 | **Inbound Traffic** | Derivative of the maximum of `kubernetes.pod.network.rx.bytes` scaled to a 1 second rate. |
 | **Outbound Traffic** | Derivative of the maximum of `kubernetes.pod.network.tx.bytes` scaled to a 1 second rate. |
 
-For information about the fields used by the Infrastructure UI to display Kubernetes pod metrics, see the [Infrastructure app fields](/reference/observability/fields-and-object-schemas.md).
+For information about the fields used by the Infrastructure UI to display {{k8s}} pod metrics, see the [Infrastructure app fields](/reference/observability/fields-and-object-schemas.md).