Expanding k8s.pod resource to include pod labels

CHANGELOG.md

@@ -16,6 +16,9 @@ release.
 
 ### Features
 
+- Adds `labels` attribute to `k8s.pod` resource
+  ([#494](https://github.com/open-telemetry/semantic-conventions/pull/494))
+
 - Add `code.stacktrace` attribute
   ([#435](https://github.com/open-telemetry/semantic-conventions/pull/435))
 - Add `http.flavor` and `http.user_agent` to list of deprecated attributes

docs/resource/k8s.md

@@ -91,6 +91,7 @@ containers on your cluster.
 <!-- semconv k8s.pod -->
 | Attribute  | Type | Description  | Examples  | Requirement Level |
 |---|---|---|---|---|
+| `k8s.pod.labels.<key>` | string | The labels placed on the Pod, the `<key>` being the label name, the value being the label value. | `pod.labels.app=my-app,pod.labels.mycompany.io/arch=x64` | Recommended |
 | `k8s.pod.name` | string | The name of the Pod. | `opentelemetry-pod-autoconf` | Recommended |
 | `k8s.pod.uid` | string | The UID of the Pod. | `275ecb36-5aa8-4c2a-9c47-d8bb681b9aff` | Recommended |
 <!-- endsemconv -->

model/resource/k8s.yaml

@@ -85,6 +85,11 @@ groups:
         brief: >
           The name of the Pod.
         examples: ['opentelemetry-pod-autoconf']
+      - id: labels
+        type: template[string]
+        brief: >
+          The labels placed on the Pod, the `<key>` being the label name, the value being the label value.
+        examples: ['pod.labels.app=my-app,pod.labels.mycompany.io/arch=x64']
 
   - id: k8s.container
     prefix: k8s.container