add standards labels

hedgedoc/templates/_helpers.tpl

+{{- define "hedgedoc.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{- define "hedgedoc.labels" -}}
+helm.sh/chart: {{ include "hedgedoc.chart" . }}
+{{ include "hedgedoc.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{- define "hedgedoc.selectorLabels" -}}
+app.kubernetes.io/name: {{ .Chart.Name | trunc 63 | trimSuffix "-" }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
 {{- define "configName" -}}
 {{ tpl .Values.fqdn . }}-config
 {{- end -}}

hedgedoc/templates/configfile.yaml

@@ -2,6 +2,8 @@ kind: ConfigMap
 apiVersion: v1
 metadata:
   name: {{ tpl .Values.fqdn . }}-file
+  labels:
+    {{- include "hedgedoc.labels" . | nindent 4 }}
 data:
   config.json: |-
     {

hedgedoc/templates/configmap.yaml

 kind: ConfigMap
 metadata:
   name: {{ template "configName" . }}
+  labels:
+    {{- include "hedgedoc.labels" . | nindent 4 }}
 apiVersion: v1
 data:
   {{- if .Values.oauth.enabled }}

hedgedoc/templates/deployment.yaml

@@ -2,19 +2,13 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   labels:
-    app.kubernetes.io/component: app
-    app.kubernetes.io/instance: {{ tpl .Values.fqdn . }}
-    app.kubernetes.io/name: hedgedoc 
-    app.kubernetes.io/part-of: hedgedoc 
+    {{- include "hedgedoc.selectorLabels" . | nindent 4 }}
   name: {{ tpl .Values.fqdn . }}-app
 spec:
   replicas: 1
   selector:
     matchLabels:
-      app.kubernetes.io/component: app
-      app.kubernetes.io/instance: {{ tpl .Values.fqdn . }}
-      app.kubernetes.io/name: hedgedoc 
-      app.kubernetes.io/part-of: hedgedoc 
+      {{- include "hedgedoc.selectorLabels" . | nindent 6 }}
   template:
     metadata:
       annotations:
@@ -22,10 +16,7 @@ spec:
         checksum/configfile: {{ include (print $.Template.BasePath "/configfile.yaml") . | sha256sum }}
         checksum/secret: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
       labels:
-        app.kubernetes.io/component: app
-        app.kubernetes.io/instance: {{ tpl .Values.fqdn . }}
-        app.kubernetes.io/name: hedgedoc 
-        app.kubernetes.io/part-of: hedgedoc 
+        {{- include "hedgedoc.selectorLabels" . | nindent 8 }}
     spec:
       volumes:
         - name: config

hedgedoc/templates/ingress.yaml

@@ -5,10 +5,7 @@ metadata:
   annotations:
     kubernetes.io/tls-acme: "true"
   labels:
-    app.kubernetes.io/component: app
-    app.kubernetes.io/instance: {{ tpl .Values.fqdn . }}
-    app.kubernetes.io/name: hedgedoc
-    app.kubernetes.io/part-of: hedgedoc
+    {{- include "hedgedoc.labels" . | nindent 4 }}
   name: {{ tpl .Values.fqdn . }}-app
 spec:
   rules:

hedgedoc/templates/ingress_old.yaml

@@ -5,10 +5,7 @@ metadata:
   annotations:
     kubernetes.io/tls-acme: "true"
   labels:
-    app.kubernetes.io/component: app
-    app.kubernetes.io/instance: {{ tpl .Values.fqdn . }}
-    app.kubernetes.io/name: hedgedoc
-    app.kubernetes.io/part-of: hedgedoc
+    {{- include "hedgedoc.labels" . | nindent 4 }}
   name: {{ tpl .Values.fqdn . }}-app
 spec:
   rules:

hedgedoc/templates/migrate-domain-job.yaml

@@ -7,6 +7,8 @@ apiVersion: batch/v1
 kind: Job
 metadata:
   name: {{ tpl .Values.fqdn . }}-migrate-domain
+  labels:
+    {{- include "hedgedoc.labels" . | nindent 4 }}
 spec:
   template:
     spec:

hedgedoc/templates/secret.yaml

@@ -5,6 +5,8 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: {{ template "secretName" . }}
+  labels:
+    {{- include "hedgedoc.labels" . | nindent 4 }}
 type: Opaque
 stringData:
   {{- if $pgSecret.data }}

hedgedoc/templates/service.yaml

@@ -2,10 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
   labels:
-    app.kubernetes.io/component: app
-    app.kubernetes.io/instance: {{ tpl .Values.fqdn . }}
-    app.kubernetes.io/name: hedgedoc
-    app.kubernetes.io/part-of: hedgedoc
+    {{- include "hedgedoc.labels" . | nindent 4 }}
   name: {{ tpl .Values.fqdn . }}-app
 spec:
   ports:
@@ -14,8 +11,5 @@ spec:
       protocol: TCP
       targetPort: http
   selector:
-    app.kubernetes.io/component: app
-    app.kubernetes.io/instance: {{ tpl .Values.fqdn . }}
-    app.kubernetes.io/name: hedgedoc
-    app.kubernetes.io/part-of: hedgedoc
+    {{- include "hedgedoc.selectorLabels" . | nindent 4 }}
   type: ClusterIP