[heml] complete redesign of labels (#4788)

k8s/charts/seaweedfs/templates/filer-service-client.yaml

@@ -4,8 +4,11 @@ metadata:
   name: {{ template "seaweedfs.name" . }}-filer-client
   namespace: {{ .Release.Namespace }}
   labels:
-    app: {{ template "seaweedfs.name" . }}
-    component: filer
+    app.kubernetes.io/name: {{ template "seaweedfs.name" . }}
+    helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/component: filer
 {{- if .Values.filer.metricsPort }}
     monitoring: "true"
 {{- end }}
@@ -27,5 +30,5 @@ spec:
     protocol: TCP
 {{- end }}
   selector:
-    app: {{ template "seaweedfs.name" . }}
-    component: filer
+    app.kubernetes.io/name: {{ template "seaweedfs.name" . }}
+    app.kubernetes.io/component: filer