Add podLabels & podAnnotations to all pods (#4959)

The pods of all statefulsets/deployments can now have customizable
labels and annotations

k8s/charts/seaweedfs/templates/filer-statefulset.yaml

@@ -33,6 +33,13 @@ spec:
         helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
         app.kubernetes.io/instance: {{ .Release.Name }}
         app.kubernetes.io/component: filer
+      {{ with .Values.podLabels }}
+      {{- toYaml . | nindent 8 }}
+      {{- end }}
+      annotations:
+      {{ with .Values.podAnnotations }}
+      {{- toYaml . | nindent 8 }}
+      {{- end }}
     spec:
       restartPolicy: {{ default .Values.global.restartPolicy .Values.filer.restartPolicy }}
       {{- if .Values.filer.affinity }}

k8s/charts/seaweedfs/templates/master-statefulset.yaml

@@ -32,6 +32,13 @@ spec:
         helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
         app.kubernetes.io/instance: {{ .Release.Name }}
         app.kubernetes.io/component: master
+      {{ with .Values.podLabels }}
+      {{- toYaml . | nindent 8 }}
+      {{- end }}
+      annotations:
+      {{ with .Values.podAnnotations }}
+      {{- toYaml . | nindent 8 }}
+      {{- end }}
     spec:
       restartPolicy: {{ default .Values.global.restartPolicy .Values.master.restartPolicy }}
       {{- if .Values.master.affinity }}

k8s/charts/seaweedfs/templates/s3-deployment.yaml

@@ -24,6 +24,13 @@ spec:
         helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
         app.kubernetes.io/instance: {{ .Release.Name }}
         app.kubernetes.io/component: s3
+      {{ with .Values.podLabels }}
+      {{- toYaml . | nindent 8 }}
+      {{- end }}
+      annotations:
+      {{ with .Values.podAnnotations }}
+      {{- toYaml . | nindent 8 }}
+      {{- end }}
     spec:
       restartPolicy: {{ default .Values.global.restartPolicy .Values.s3.restartPolicy }}
       {{- if .Values.s3.tolerations }}

k8s/charts/seaweedfs/templates/volume-statefulset.yaml

@@ -26,6 +26,13 @@ spec:
         helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
         app.kubernetes.io/instance: {{ .Release.Name }}
         app.kubernetes.io/component: volume
+      {{ with .Values.podLabels }}
+      {{- toYaml . | nindent 8 }}
+      {{- end }}
+      annotations:
+      {{ with .Values.podAnnotations }}
+      {{- toYaml . | nindent 8 }}
+      {{- end }}
     spec:
       {{- if .Values.volume.affinity }}
       affinity:

k8s/charts/seaweedfs/values.yaml

@@ -654,3 +654,8 @@ certificates:
     # you will need to store your provided certificates in the secret read by the different services:
     # seaweedfs-master-cert, seaweedfs-filer-cert, etc. Can see any statefulset definition to see secret names
     enabled: false
+
+# Labels to be added to all the created pods
+podLabels: {}
+# Annotations to be added to all the created pods
+podAnnotations: {}