Allow app.kubernetes.io/component to be overriden (#3198) (#3424)

Author: acrewdson

helm-chart/kuberay-operator/templates/_helpers.tpl

@@ -6,6 +6,13 @@ Expand the name of the chart.
 {{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
+{{/*
+Allow the component label to be overridden, otherwise provide a default value.
+*/}}
+{{- define "kuberay-operator.component" -}}
+{{- default .Chart.Name .Values.componentOverride | 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).

helm-chart/kuberay-operator/templates/deployment.yaml

@@ -20,7 +20,7 @@ spec:
       labels:
         app.kubernetes.io/name: {{ include "kuberay-operator.name" . }}
         app.kubernetes.io/instance: {{ .Release.Name }}
-        app.kubernetes.io/component: kuberay-operator
+        app.kubernetes.io/component: {{ include "kuberay-operator.component" . }}
         {{- if .Values.labels }}
         {{- toYaml .Values.labels | nindent 8 }}
         {{- end }}

helm-chart/kuberay-operator/values.yaml

@@ -9,6 +9,7 @@ image:
 
 nameOverride: "kuberay-operator"
 fullnameOverride: "kuberay-operator"
+componentOverride: "kuberay-operator"
 
 serviceAccount:
   # Specifies whether a service account should be created