Merge pull request #54 from Iceber/add_clustersynchro_metrics

clusterpedia: add clustersynchro manager metrics service

charts/clusterpedia/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.7.3
+version: 1.8.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/clusterpedia/templates/_helpers.tpl

@@ -23,6 +23,13 @@ We truncate at 63 chars because some Kubernetes name fields are limited to this
 {{- printf "%s-%s" (include "common.names.fullname" .) "controller-manager" | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "clusterpedia.kubeStateMetrics.fullname" -}}
+{{- printf "%s-%s" (include "common.names.fullname" .) "kube-state-metrics" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
 
 {{/*
 Return the proper apiserver image name

charts/clusterpedia/templates/clusterpedia-kube-state-metrics.yaml

@@ -0,0 +1,18 @@
+{{- if .Values.clustersynchroManager.kubeStateMetrics.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "clusterpedia.kubeStateMetrics.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels: {{- include "common.labels.standard" . | nindent 4 }}
+spec:
+  ports:
+  - name: kube-state-metrics
+    port: 8080
+    targetPort: 8080
+  selector:
+    app: {{ include "clusterpedia.clustersynchroManager.fullname" . }}
+    {{- if .Values.clustersynchroManager.podLabels }}
+    {{- include "common.tplvalues.render" (dict "value" .Values.clustersynchroManager.podLabels "context" $) | nindent 4 }}
+    {{- end }}
+{{- end }}

charts/clusterpedia/templates/clustersynchro-manager-deployment.yaml

@@ -124,6 +124,9 @@ spec:
         - --leader-elect-retry-period={{ .Values.clustersynchroManager.leaderElect.retryPeriod }}
         - --leader-elect-resource-lock={{ .Values.clustersynchroManager.leaderElect.resourceLock }}
         - --worker-number={{ .Values.clustersynchroManager.workerNumber }}
+        {{- if .Values.clustersynchroManager.kubeStateMetrics.enabled }}
+        - --enable-kube-state-metrics
+        {{- end }}
         {{- with (include "clusterpedia.clustersynchroManager.featureGates" .) }}
         - {{ . }}
         {{- end }}

charts/clusterpedia/templates/clustersynchro-manager-metrics-service.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "clusterpedia.clustersynchroManager.fullname" . }}-metrics
+  namespace: {{ .Release.Namespace }}
+  labels: {{- include "common.labels.standard" . | nindent 4 }}
+spec:
+  ports:
+  - name: metrics
+    port: 8081
+    targetPort: 8081
+  selector:
+    app: {{ include "clusterpedia.clustersynchroManager.fullname" . }}
+    {{- if .Values.clustersynchroManager.podLabels }}
+    {{- include "common.tplvalues.render" (dict "value" .Values.clustersynchroManager.podLabels "context" $) | nindent 4 }}
+    {{- end }}

charts/clusterpedia/values.yaml

@@ -257,6 +257,8 @@ clustersynchroManager:
     renewDeadline: "10s"
     retryPeriod: "2s"
     resourceLock: "leases"
+  kubeStateMetrics:
+    enabled: false
 
 ## controller manager config
 controllerManager: