add(helm): use commonLabels in chart

deploy/helm/charts/loki-rule-operator/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: "0.8.0"
+version: "0.8.1"
 
 # 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

deploy/helm/charts/loki-rule-operator/templates/_helpers.tpl

@@ -40,6 +40,8 @@ helm.sh/chart: {{ include "loki-rule-operator.chart" . }}
 app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
 {{- end }}
 app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- with .Values.commonLabels }}
+{{- end }}
 {{- end }}
 
 {{/*

deploy/helm/charts/loki-rule-operator/tests/deployment_test.yaml

@@ -217,3 +217,14 @@ tests:
   - equal:
       path: spec.template.spec.serviceAccountName
       value: my-service-account
+- it: should set commonLabels
+  values:
+  - ./minimal_values.yaml
+  set:
+    release:
+      name: my-release
+    commonLabels:
+      app.kubernetes.io/name: my-app
+      app.kubernetes.io/instance: my-instance
+  hasDocuments:
+    count: 1

deploy/helm/charts/loki-rule-operator/values.yaml

@@ -13,6 +13,8 @@ serviceAccount:
 
 podAnnotations: {}
 
+commonLabels: {}
+
 resources:
   limits:
     cpu: 200m