feat(helm): support labels in values.yaml (#657)

Co-authored-by: Techassi <sascha.lautenschlaeger@stackable.tech>

Author: razvan

CHANGELOG.md

@@ -7,8 +7,10 @@ All notable changes to this project will be documented in this file.
 ### Added
 
 - Various documentation of the CRD ([#645]).
+- Helm: support labels in values.yaml ([#657]).
 
 [#645]: https://github.com/stackabletech/kafka-operator/pull/645
+[#657]: https://github.com/stackabletech/kafka-operator/pull/657
 
 ## [23.11.0] - 2023-11-24
 

deploy/helm/kafka-operator/templates/_helpers.tpl

@@ -55,6 +55,9 @@ Selector labels
 {{- define "operator.selectorLabels" -}}
 app.kubernetes.io/name: {{ include "operator.appname" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
+{{- with .Values.labels }}
+{{ toYaml . }}
+{{- end }}
 {{- end }}
 
 {{/*

deploy/helm/kafka-operator/templates/deployment.yaml

@@ -23,7 +23,7 @@ spec:
  labels:
  {{- include "operator.selectorLabels" . | nindent 8 }}
  spec:
- {{- with .Values.imagePullSecrets }}
+ {{- with .Values.image.pullSecrets }}
  imagePullSecrets:
  {{- toYaml . | nindent 8 }}
  {{- end }}

deploy/helm/kafka-operator/templates/roles.yaml

@@ -3,6 +3,8 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
  name: {{ include "operator.fullname" . }}-clusterrole
+ labels:
+ {{- include "operator.labels" . | nindent 4 }}
 rules:
  - apiGroups:
  - ""
@@ -126,6 +128,8 @@ apiVersion: security.openshift.io/v1
 kind: SecurityContextConstraints
 metadata:
  name: kafka-scc
+ labels:
+ {{- include "operator.labels" . | nindent 4 }}
  annotations:
  kubernetes.io/description: |-
  This resource is derived from hostmount-anyuid. It provides all the features of the
@@ -169,6 +173,8 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
  name: {{ include "operator.name" . }}-clusterrole
+ labels:
+ {{- include "operator.labels" . | nindent 4 }}
 rules:
  - apiGroups:
  - ""

deploy/helm/kafka-operator/values.yaml

@@ -3,8 +3,8 @@
 image:
  repository: docker.stackable.tech/stackable/kafka-operator
  pullPolicy: IfNotPresent
+ pullSecrets: []
 
-imagePullSecrets: []
 nameOverride: ""
 fullnameOverride: ""
 
@@ -19,6 +19,9 @@ serviceAccount:
 
 podAnnotations: {}
 
+# Provide additional labels which get attached to all deployed resources
+labels: {}
+
 podSecurityContext: {}
  # fsGroup: 2000