[k8sclusterreceiver] change resourcequota and clusterquota units (open-telemetry#27662)

change resourcequota and clusterquota metrics to use {resource} units.

**Link to tracking Issue:** open-telemetry#10553

Author: povilasv

.chloggen/k8sclusterreceiver-change-units.yaml

@@ -0,0 +1,27 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: bug_fix
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: k8sclusterreceiver
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: "Change clusterquota and resourcequota metrics to use {resource} unit"
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [10553]
+
+# (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:
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: []

receiver/k8sclusterreceiver/documentation.md

@@ -274,7 +274,7 @@ The upper limit for a particular resource in a specific namespace. Will only be
 
 | Unit | Metric Type | Value Type |
 | ---- | ----------- | ---------- |
-| 1 | Gauge | Int |
+| {resource} | Gauge | Int |
 
 #### Attributes
 
@@ -288,7 +288,7 @@ The usage for a particular resource in a specific namespace. Will only be sent i
 
 | Unit | Metric Type | Value Type |
 | ---- | ----------- | ---------- |
-| 1 | Gauge | Int |
+| {resource} | Gauge | Int |
 
 #### Attributes
 
@@ -334,7 +334,7 @@ The upper limit for a particular resource in a specific namespace.
 
 | Unit | Metric Type | Value Type |
 | ---- | ----------- | ---------- |
-| 1 | Gauge | Int |
+| {resource} | Gauge | Int |
 
 #### Attributes
 
@@ -349,7 +349,7 @@ The usage for a particular resource in a specific namespace.
 
 | Unit | Metric Type | Value Type |
 | ---- | ----------- | ---------- |
-| 1 | Gauge | Int |
+| {resource} | Gauge | Int |
 
 #### Attributes
 
@@ -364,7 +364,7 @@ The configured upper limit for a particular resource.
 
 | Unit | Metric Type | Value Type |
 | ---- | ----------- | ---------- |
-| 1 | Gauge | Int |
+| {resource} | Gauge | Int |
 
 #### Attributes
 
@@ -378,7 +378,7 @@ The usage for a particular resource with a configured limit.
 
 | Unit | Metric Type | Value Type |
 | ---- | ----------- | ---------- |
-| 1 | Gauge | Int |
+| {resource} | Gauge | Int |
 
 #### Attributes
 

receiver/k8sclusterreceiver/internal/clusterresourcequota/testdata/expected.yaml

@@ -19,7 +19,7 @@ resourceMetrics:
                       value:
                         stringValue: requests.cpu
             name: openshift.clusterquota.limit
-            unit: "1"
+            unit: "{resource}"
           - description: The usage for a particular resource with a configured limit.
             gauge:
               dataPoints:
@@ -29,7 +29,7 @@ resourceMetrics:
                       value:
                         stringValue: requests.cpu
             name: openshift.clusterquota.used
-            unit: "1"
+            unit: "{resource}"
           - description: The upper limit for a particular resource in a specific namespace.
             gauge:
               dataPoints:
@@ -50,7 +50,7 @@ resourceMetrics:
                       value:
                         stringValue: "ns2"
             name: openshift.appliedclusterquota.limit
-            unit: "1"
+            unit: "{resource}"
           - description: The usage for a particular resource in a specific namespace.
             gauge:
               dataPoints:
@@ -72,7 +72,7 @@ resourceMetrics:
                       value:
                         stringValue: "ns2"
             name: openshift.appliedclusterquota.used
-            unit: "1"
+            unit: "{resource}"
         scope:
           name: otelcol/k8sclusterreceiver
           version: latest

receiver/k8sclusterreceiver/internal/metadata/generated_metrics.go

@@ -22,7 +22,7 @@ resourceMetrics:
                       value:
                         stringValue: requests.cpu
             name: k8s.resource_quota.hard_limit
-            unit: "1"
+            unit: "{resource}"
           - description: The usage for a particular resource in a specific namespace. Will only be sent if a quota is specified. CPU requests/limits will be sent as millicores
             gauge:
               dataPoints:
@@ -32,7 +32,7 @@ resourceMetrics:
                       value:
                         stringValue: requests.cpu
             name: k8s.resource_quota.used
-            unit: "1"
+            unit: "{resource}"
         scope:
           name: otelcol/k8sclusterreceiver
           version: latest

receiver/k8sclusterreceiver/internal/metadata/generated_metrics_test.go

@@ -402,15 +402,15 @@ metrics:
   k8s.resource_quota.hard_limit:
     enabled: true
     description: The upper limit for a particular resource in a specific namespace. Will only be sent if a quota is specified. CPU requests/limits will be sent as millicores
-    unit: 1
+    unit: "{resource}"
     gauge:
       value_type: int
     attributes:
       - resource
   k8s.resource_quota.used:
     enabled: true
     description: The usage for a particular resource in a specific namespace. Will only be sent if a quota is specified. CPU requests/limits will be sent as millicores
-    unit: 1
+    unit: "{resource}"
     gauge:
       value_type: int
     attributes:
@@ -447,23 +447,23 @@ metrics:
   openshift.clusterquota.limit:
     enabled: true
     description: The configured upper limit for a particular resource.
-    unit: "1"
+    unit: "{resource}"
     gauge:
       value_type: int
     attributes:
       - resource
   openshift.clusterquota.used:
     enabled: true
     description: The usage for a particular resource with a configured limit.
-    unit: "1"
+    unit: "{resource}"
     gauge:
       value_type: int
     attributes:
       - resource
   openshift.appliedclusterquota.limit:
     enabled: true
     description: The upper limit for a particular resource in a specific namespace.
-    unit: "1"
+    unit: "{resource}"
     gauge:
       value_type: int
     attributes:
@@ -472,7 +472,7 @@ metrics:
   openshift.appliedclusterquota.used:
     enabled: true
     description: The usage for a particular resource in a specific namespace.
-    unit: "1"
+    unit: "{resource}"
     gauge:
       value_type: int
     attributes: