Allow override internalTrafficPolicy (#4877)

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

@@ -9,6 +9,7 @@ metadata:
     helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
     app.kubernetes.io/managed-by: {{ .Release.Service }}
 spec:
+  internalTrafficPolicy: {{ .Values.s3.internalTrafficPolicy | default "Cluster" }}
   ports:
   - name: "swfs-s3"
     port: {{ if .Values.s3.enabled }}{{ .Values.s3.port }}{{ else }}{{ .Values.filer.s3.port }}{{ end }}

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

@@ -10,6 +10,7 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
 spec:
   clusterIP: None
+  internalTrafficPolicy: {{ .Values.volume.internalTrafficPolicy | default "Cluster" }}
   ports:
   - name: "swfs-volume"
     port: {{ .Values.volume.port }}
@@ -27,4 +28,4 @@ spec:
 {{- end }}
   selector:
     app.kubernetes.io/name: {{ template "seaweedfs.name" . }}
-    app.kubernetes.io/component: volume
+    app.kubernetes.io/component: volume