Make replication controller metrics consistent with resource attributes

Signed-off-by: ChrsMark <[email protected]>

.chloggen/fix_k8s_metrics.yaml

@@ -0,0 +1,22 @@
+# Use this changelog template to create an entry for release notes.
+#
+# If your change doesn't affect end users you should instead start
+# your pull request title with [chore] or use the "Skip Changelog" label.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: breaking
+
+# The name of the area of concern in the attributes-registry, (e.g. http, cloud, db)
+component: k8s
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Change k8s.replication_controller metrics to k8s.replicationcontroller
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+# The values here must be integers.
+issues: [1848]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:

docs/non-normative/k8s-migration.md

@@ -129,10 +129,10 @@ The changes in their metric names and types are the following:
 
 <!-- prettier-ignore-start -->
 
-| Old (Collector) ![changed](https://img.shields.io/badge/changed-orange?style=flat) | New                                                                 |
-|------------------------------------------------------------------------------------|---------------------------------------------------------------------|
-| `k8s.replication_controller.desired`           (type: `gauge`)                     | `k8s.replication_controller.desired_pods` (type: `updowncounter`)   |
-| `k8s.replication_controller.available`         (type: `gauge`)                     | `k8s.replication_controller.available_pods` (type: `updowncounter`) |
+| Old (Collector) ![changed](https://img.shields.io/badge/changed-orange?style=flat) | New                                                                |
+|------------------------------------------------------------------------------------|--------------------------------------------------------------------|
+| `k8s.replication_controller.desired`           (type: `gauge`)                     | `k8s.replicationcontroller.desired_pods` (type: `updowncounter`)   |
+| `k8s.replication_controller.available`         (type: `gauge`)                     | `k8s.replicationcontroller.available_pods` (type: `updowncounter`) |
 
 <!-- prettier-ignore-end -->
 

docs/system/k8s-metrics.md

@@ -38,8 +38,8 @@ and therefore inherit its attributes, like `k8s.pod.name` and `k8s.pod.uid`.
   - [Metric: `k8s.replicaset.desired_pods`](#metric-k8sreplicasetdesired_pods)
   - [Metric: `k8s.replicaset.available_pods`](#metric-k8sreplicasetavailable_pods)
 - [ReplicationController Metrics](#replicationcontroller-metrics)
-  - [Metric: `k8s.replication_controller.desired_pods`](#metric-k8sreplication_controllerdesired_pods)
-  - [Metric: `k8s.replication_controller.available_pods`](#metric-k8sreplication_controlleravailable_pods)
+  - [Metric: `k8s.replicationcontroller.desired_pods`](#metric-k8sreplicationcontrollerdesired_pods)
+  - [Metric: `k8s.replicationcontroller.available_pods`](#metric-k8sreplicationcontrolleravailable_pods)
 - [StatefulSet Metrics](#statefulset-metrics)
   - [Metric: `k8s.statefulset.desired_pods`](#metric-k8sstatefulsetdesired_pods)
   - [Metric: `k8s.statefulset.ready_pods`](#metric-k8sstatefulsetready_pods)
@@ -504,13 +504,13 @@ This metric SHOULD, at a minimum, be reported against a
 
 ## ReplicationController Metrics
 
-**Description:** ReplicationController level metrics captured under the namespace `k8s.replication_controller`.
+**Description:** ReplicationController level metrics captured under the namespace `k8s.replicationcontroller`.
 
-### Metric: `k8s.replication_controller.desired_pods`
+### Metric: `k8s.replicationcontroller.desired_pods`
 
 This metric is [recommended][MetricRecommended].
 
-<!-- semconv metric.k8s.replication_controller.desired_pods -->
+<!-- semconv metric.k8s.replicationcontroller.desired_pods -->
 <!-- NOTE: THIS TEXT IS AUTOGENERATED. DO NOT EDIT BY HAND. -->
 <!-- see templates/registry/markdown/snippet.md.j2 -->
 <!-- prettier-ignore-start -->
@@ -519,7 +519,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name     | Instrument Type | Unit (UCUM) | Description    | Stability |
 | -------- | --------------- | ----------- | -------------- | --------- |
-| `k8s.replication_controller.desired_pods` | UpDownCounter | `{pod}` | Number of desired replica pods in this replication controller [1] | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `k8s.replicationcontroller.desired_pods` | UpDownCounter | `{pod}` | Number of desired replica pods in this replication controller [1] | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
 **[1]:** This metric aligns with the `replicas` field of the
 [K8s ReplicationControllerSpec](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#replicationcontrollerspec-v1-core)
@@ -532,11 +532,11 @@ This metric SHOULD, at a minimum, be reported against a
 <!-- END AUTOGENERATED TEXT -->
 <!-- endsemconv -->
 
-### Metric: `k8s.replication_controller.available_pods`
+### Metric: `k8s.replicationcontroller.available_pods`
 
 This metric is [recommended][MetricRecommended].
 
-<!-- semconv metric.k8s.replication_controller.available_pods -->
+<!-- semconv metric.k8s.replicationcontroller.available_pods -->
 <!-- NOTE: THIS TEXT IS AUTOGENERATED. DO NOT EDIT BY HAND. -->
 <!-- see templates/registry/markdown/snippet.md.j2 -->
 <!-- prettier-ignore-start -->
@@ -545,7 +545,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name     | Instrument Type | Unit (UCUM) | Description    | Stability |
 | -------- | --------------- | ----------- | -------------- | --------- |
-| `k8s.replication_controller.available_pods` | UpDownCounter | `{pod}` | Total number of available replica pods (ready for at least minReadySeconds) targeted by this replication controller [1] | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `k8s.replicationcontroller.available_pods` | UpDownCounter | `{pod}` | Total number of available replica pods (ready for at least minReadySeconds) targeted by this replication controller [1] | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
 **[1]:** This metric aligns with the `availableReplicas` field of the
 [K8s ReplicationControllerStatus](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#replicationcontrollerstatus-v1-core)

model/k8s/metrics.yaml

@@ -183,10 +183,10 @@ groups:
     instrument: updowncounter
     unit: "{pod}"
 
-  # k8s.replication_controller.* metrics
-  - id: metric.k8s.replication_controller.desired_pods
+  # k8s.replicationcontroller.* metrics
+  - id: metric.k8s.replicationcontroller.desired_pods
     type: metric
-    metric_name: k8s.replication_controller.desired_pods
+    metric_name: k8s.replicationcontroller.desired_pods
     stability: experimental
     brief: "Number of desired replica pods in this replication controller"
     # TODO: Add note for resource correlation once https://github.com/open-telemetry/semantic-conventions/issues/1656 is implemented
@@ -198,9 +198,9 @@ groups:
       [`k8s.replicationcontroller`](../resource/k8s.md#replicationcontroller) resource.
     instrument: updowncounter
     unit: "{pod}"
-  - id: metric.k8s.replication_controller.available_pods
+  - id: metric.k8s.replicationcontroller.available_pods
     type: metric
-    metric_name: k8s.replication_controller.available_pods
+    metric_name: k8s.replicationcontroller.available_pods
     stability: experimental
     brief: "Total number of available replica pods (ready for at least minReadySeconds) targeted by this replication controller"
     # TODO: Add note for resource correlation once https://github.com/open-telemetry/semantic-conventions/issues/1656 is implemented

schema-next.yaml

@@ -2,6 +2,11 @@ file_format: 1.1.0
 schema_url: https://opentelemetry.io/schemas/next
 versions:
   next:
+    metrics:
+      changes:
+        - rename_metrics:
+            k8s.replication_controller.desired_pods: k8s.replicationcontroller.desired_pods
+            k8s.replication_controller.available_pods: k8s.replicationcontroller.available_pods
   1.30.0:
     all:
       changes: