Add GCP Sample Apps & Service Label

content/en/serverless/google_cloud_run/containers/in_process/dotnet.md

@@ -13,6 +13,9 @@ further_reading:
 ---
 
 ## Setup
+
+<div class="alert alert-info">A sample application is <a href="https://github.com/DataDog/serverless-gcp-sample-apps/tree/main/cloud-run/in-process/dotnet">available on GitHub</a>.</div>
+
 1. **Install the Datadog .NET tracer** in your Dockerfile.
 
    Because GitHub requests are rate limited, you must pass a GitHub token saved in the environment variable `GITHUB_TOKEN` as a [Docker build secret][1] `--secret id=github-token,env=GITHUB_TOKEN`.

content/en/serverless/google_cloud_run/containers/in_process/go.md

@@ -13,6 +13,9 @@ further_reading:
 ---
 
 ## Setup
+
+<div class="alert alert-info">A sample application is <a href="https://github.com/DataDog/serverless-gcp-sample-apps/tree/main/cloud-run/in-process/go">available on GitHub</a>.</div>
+
 1. **Install the Datadog Go tracer**.
 
    1. In your main application, add the tracing library from `dd-trace-go`.

content/en/serverless/google_cloud_run/containers/in_process/java.md

@@ -13,6 +13,9 @@ further_reading:
 ---
 
 ## Setup
+
+<div class="alert alert-info">A sample application is <a href="https://github.com/DataDog/serverless-gcp-sample-apps/tree/main/cloud-run/in-process/java">available on GitHub</a>.</div>
+
 1. **Install the Datadog Java tracer**.
 
    1. Add the Datadog Java tracer to your Dockerfile:
@@ -33,7 +36,7 @@ ENV JAVA_TOOL_OPTIONS="-javaagent:agent.jar"
 </dependency>
 {{< /code-block >}}
       {{% /tab %}}
-      
+
       {{% tab "Gradle" %}}
 {{< code-block lang="groovy" disable_copy="false" >}}
 implementation 'com.datadoghq:dd-trace-api:DD_TRACE_JAVA_VERSION_HERE'

content/en/serverless/google_cloud_run/containers/in_process/nodejs.md

@@ -13,10 +13,13 @@ further_reading:
 ---
 
 ## Setup
+
+<div class="alert alert-info">A sample application is <a href="https://github.com/DataDog/serverless-gcp-sample-apps/tree/main/cloud-run/in-process/node">available on GitHub</a>.</div>
+
 1. **Install the Datadog Node.js tracer**.
 
    1. In your main application, add `dd-trace-js`.
-   
+
       {{< code-block lang="shell" disable_copy="false" >}}
 npm install dd-trace --save
 {{< /code-block >}}

content/en/serverless/google_cloud_run/containers/in_process/php.md

@@ -13,6 +13,9 @@ further_reading:
 ---
 
 ## Setup
+
+<div class="alert alert-info">A sample application is <a href="https://github.com/DataDog/serverless-gcp-sample-apps/tree/main/cloud-run/in-process/php">available on GitHub</a>.</div>
+
 1. **Install the Datadog PHP tracer** in your Dockerfile.
 
    {{< code-block lang="dockerfile" filename="Dockerfile" disable_copy="false" collapsible="true" >}}

content/en/serverless/google_cloud_run/containers/in_process/python.md

@@ -13,6 +13,9 @@ further_reading:
 ---
 
 ## Setup
+
+<div class="alert alert-info">A sample application is <a href="https://github.com/DataDog/serverless-gcp-sample-apps/tree/main/cloud-run/in-process/python">available on GitHub</a>.</div>
+
 1. **Install the Datadog Python tracer** in your Dockerfile.
 
    {{< code-block lang="dockerfile" filename="Dockerfile" disable_copy="false" collapsible="true" >}}

content/en/serverless/google_cloud_run/containers/in_process/ruby.md

@@ -13,6 +13,9 @@ further_reading:
 ---
 
 ## Setup
+
+<div class="alert alert-info">A sample application is <a href="https://github.com/DataDog/serverless-gcp-sample-apps/tree/main/cloud-run/in-process/ruby">available on GitHub</a>.</div>
+
 1. **Install the Datadog Ruby tracer**.
 
    Add the `datadog` gem to your Gemfile:

layouts/shortcodes/gcr-configure-env-vars.en.html

@@ -15,6 +15,14 @@
      --update-env-vars=DD_SITE=$DD_SITE \
    ```
 
+5. Finally, add a service label in Google Cloud. In your Cloud Run service's info panel, add a label with the following key and value:
+
+   | Key      | Value                                                       |
+   |-----------|-------------------------------------------------------------|
+   | `service` | The name of your service. Matches the value provided as the `DD_SERVICE` environment variable. |
+
+   See [Configure labels for services][1006] in the Cloud Run documentation for instructions.
+
 ### Environment variables
 
 | Variable            | Description |
@@ -33,4 +41,5 @@
 [1002]: /getting_started/site/
 [1003]: /tracing/other_telemetry/connect_logs_and_traces/
 [1004]: /getting_started/tagging/unified_service_tagging/
-[1005]: /logs/log_configuration/pipelines
+[1005]: /logs/log_configuration/pipelines
+[1006]: https://cloud.google.com/run/docs/configuring/services/labels