Add Podman integration page for podmanreceiver. (DataDog#30607)

Author: brett0000FF

config/_default/menus/main.en.yaml

@@ -845,16 +845,21 @@ menu:
  identifier: otel_nginx_metrics
  parent: otel_integrations
  weight: 810
+ - name: Podman Metrics
+ url: opentelemetry/integrations/podman_metrics/
+ identifier: otel_podman_metrics
+ parent: otel_integrations
+ weight: 811
  - name: Runtime Metrics
  url: opentelemetry/integrations/runtime_metrics/
  identifier: otel_runtime_metrics
  parent: otel_integrations
- weight: 811
+ weight: 812
  - name: Trace Metrics
  url: opentelemetry/integrations/trace_metrics/
  identifier: otel_trace_metrics
  parent: otel_integrations
- weight: 812
+ weight: 813
  - name: Troubleshooting
  url: opentelemetry/troubleshooting/
  identifier: otel_troubleshooting

content/en/opentelemetry/integrations/_index.md

@@ -47,6 +47,7 @@ Gain insights into your containerized environments and host systems:
 
 - [Docker Metrics][5] - Monitor Docker container performance
 - [Host Metrics][6] - Track system metrics such as CPU, disk, and memory usage
+- [Podman Metrics][16] - Monitor Podman container performance
 
 ### Web servers and proxies
 
@@ -88,4 +89,5 @@ Monitor big data processing frameworks:
 [12]: /opentelemetry/integrations/kafka_metrics/
 [13]: /opentelemetry/integrations/spark_metrics/
 [14]: /opentelemetry/mapping/metrics_mapping/#metrics-mappings
-[15]: https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/receiver/dockerstatsreceiver/metadata.yaml
+[15]: https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/receiver/dockerstatsreceiver/metadata.yaml
+[16]: /opentelemetry/integrations/podman_metrics/

content/en/opentelemetry/integrations/podman_metrics.md

@@ -0,0 +1,41 @@
+---
+title: Podman Metrics
+further_reading:
+- link: "/opentelemetry/setup/"
+ tag: "Documentation"
+ text: "Send OpenTelemetry Data to Datadog"
+---
+
+## Overview
+
+{{< img src="/opentelemetry/collector_exporter/podman_metrics.png" alt="The 'Containers - Overview' dashboard, showing metrics for CPU and Memory usage." style="width:100%;" >}}
+
+The [Podman receiver][1] collects metrics that populate the [Containers - Overview][5] dashboard. Configure the receiver according to the specifications of the latest version of the `podmanreceiver`.
+
+This dashboard displays metrics from all container runtimes. To view your Podman data, use the **runtime** template variable at the top of the dashboard to select `podman`.
+
+For more information, see the OpenTelemetry project documentation for the [Podman receiver][1].
+
+## Setup
+
+To collect Podman metrics with OpenTelemetry for use with Datadog:
+
+1. Configure the [Podman receiver][1] in your OpenTelemetry Collector configuration.
+2. Ensure the OpenTelemetry Collector is [configured to export to Datadog][4].
+
+See the [Podman receiver documentation][1] for detailed configuration options and requirements.
+
+## Data collected
+
+{{< mapping-table resource="podman.csv">}}
+
+See [OpenTelemetry Metrics Mapping][2] for more information.
+
+## Further reading
+
+{{< partial name="whats-next/whats-next.html" >}}
+
+[1]: https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/podmanreceiver
+[2]: /opentelemetry/guide/metrics_mapping/
+[4]: /opentelemetry/setup/collector_exporter/
+[5]: https://app.datadoghq.com/dash/integration/30657/containers---overview