add extraLabels variable in tidb-cluster chart (#373)

pingcap · Apr 9, 2019 · 6378a2d · 6378a2d
1 parent 53e50d5
commit 6378a2d
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diff --git a/charts/tidb-cluster/templates/tidb-cluster.yaml b/charts/tidb-cluster/templates/tidb-cluster.yaml
@@ -8,6 +8,9 @@ metadata:
     app.kubernetes.io/instance: {{ .Release.Name }}
     app.kubernetes.io/component: tidb-cluster
     helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+"  "_" }}
+    {{- if .Values.extraLabels }}
+{{ toYaml .Values.extraLabels | indent 4 }}
+    {{- end }}
 spec:
   pvReclaimPolicy: {{ .Values.pvReclaimPolicy }}
   timezone: {{ .Values.timezone | default "UTC" }}

diff --git a/charts/tidb-cluster/values.yaml b/charts/tidb-cluster/values.yaml
@@ -11,6 +11,10 @@ rbac:
 # if multiple clusters are deployed in the same namespace.
 clusterName: demo
 
+# Add additional TidbCluster labels
+# ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
+extraLabels: {}
+
 # schedulerName must be same with charts/tidb-operator/values#scheduler.schedulerName
 schedulerName: tidb-scheduler
 

diff --git a/images/tidb-operator-e2e/tidb-cluster-values.yaml b/images/tidb-operator-e2e/tidb-cluster-values.yaml
@@ -11,6 +11,10 @@ rbac:
 # if multiple clusters are deployed in the same namespace.
 clusterName: demo-cluster
 
+# Add additional TidbCluster labels
+# ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
+extraLabels: {}
+
 # schedulerName must be same with charts/tidb-operator/values#scheduler.schedulerName
 schedulerName: tidb-scheduler