chore(seaweedfs): add data encryption

Author: duanhongyi

addons/seaweedfs/3/chart/seaweedfs/templates/filer/statefulset.yaml

@@ -57,6 +57,9 @@ spec:
         - -port.grpc={{ .Values.filer.ports.grpc }}
         - -port.readonly={{ .Values.filer.ports.readonly }}
         - -master={{ include "seaweedfs.master.peers" . }}
+        {{- if .Values.filer.dataEncryption }}
+        - -encryptVolumeData
+        {{- end }}
         - -s3
         - -s3.port={{ .Values.filer.ports.s3 }}
         - -s3.config=/etc/seaweedfs/s3.json

addons/seaweedfs/3/chart/seaweedfs/values.yaml

@@ -198,6 +198,8 @@ master:
 
 filer:
   replicas: 3
+  # encrypt data on volume servers
+  dataEncryption: false
   ports:
     s3: 8333
     http: 8888

addons/seaweedfs/3/meta.yaml

@@ -19,6 +19,8 @@ allow_parameters:
   description: "networkPolicy allowNamespaces config for values.yaml"
 - name: "master.service.type"
   description: "master service type config for values.yaml"
+- name: "filer.dataEncryption"
+  description: "filer encrypt data config for values.yaml"
 - name: "filer.service.type"
   description: "filer service type config for values.yaml"
 - name: "volume.service.type"