diff --git a/k8s/seaweedfs/templates/_helpers.tpl b/k8s/seaweedfs/templates/_helpers.tpl
index 04a782f8b..44d480e66 100644
--- a/k8s/seaweedfs/templates/_helpers.tpl
+++ b/k8s/seaweedfs/templates/_helpers.tpl
@@ -111,4 +111,18 @@ Inject extra environment vars in the format key:value, if populated
 {{- $tag := .Values.global.imageTag | toString -}}
 {{- printf "%s%s%s:%s" $registryName $repositoryName $name $tag -}}
 {{- end -}}
+{{- end -}}
+
+{{/* Return the proper cronjob image */}}
+{{- define "cronjob.image" -}}
+{{- if .Values.cronjob.imageOverride -}}
+{{- $imageOverride := .Values.cronjob.imageOverride -}}
+{{- printf "%s" $imageOverride -}}
+{{- else -}}
+{{- $registryName := default .Values.image.registry .Values.global.localRegistry | toString -}}
+{{- $repositoryName := .Values.image.repository | toString -}}
+{{- $name := .Values.global.imageName | toString -}}
+{{- $tag := .Values.global.imageTag | toString -}}
+{{- printf "%s%s%s:%s" $registryName $repositoryName $name $tag -}}
+{{- end -}}
 {{- end -}}
\ No newline at end of file
diff --git a/k8s/seaweedfs/templates/cronjob.yaml b/k8s/seaweedfs/templates/cronjob.yaml
new file mode 100644
index 000000000..ad4406d4f
--- /dev/null
+++ b/k8s/seaweedfs/templates/cronjob.yaml
@@ -0,0 +1,54 @@
+{{- if .Values.cronjob }}
+{{- if .Values.cronjob.enabled }}
+apiVersion: batch/v1beta1
+kind: CronJob
+metadata:
+  name: {{ include "seaweedfs.fullname" . }}-cronjob
+spec:
+  schedule: "{{ .Values.cronjob.schedule }}"
+  concurrencyPolicy: Forbid
+  failedJobsHistoryLimit: 2
+  successfulJobsHistoryLimit: 2
+  jobTemplate:
+    spec:
+      backoffLimit: 2
+      template:
+        spec:
+          {{- with .Values.cronjob.nodeSelector }}
+          nodeSelector:
+          {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.cronjob.tolerations }}
+          tolerations:
+          {{- toYaml . | nindent 12 }}
+          {{- end }}
+          restartPolicy: OnFailure
+          containers:
+            - name: shell
+              image: {{ template "cronjob.image" . }}
+              imagePullPolicy: {{ default "IfNotPresent" .Values.global.imagePullPolicy }}
+              resources:
+              {{- toYaml .Values.cronjob.resources| nindent 16 }}
+              command:
+                - sh
+                - -c
+                - |
+                  set -ex
+                  echo -e "lock\n\
+                  volume.balance -force\
+                  {{ if .Values.volume.dataCenter }} -dataCenter {{ .Values.volume.dataCenter }}{{ end }}\
+                  {{ if .Values.cronjob.collection }} -collection {{ .Values.cronjob.collection }}{{ end }}\n\
+                  volume.fix.replication\nunlock\n" | \
+                  /usr/bin/weed shell \
+                  {{- if .Values.cronjob.master }}
+                  -master {{ .Values.cronjob.master }} \
+                  {{- else }}
+                  -master {{ template "seaweedfs.name" . }}-master.{{ .Release.Namespace }}.svc:{{ .Values.master.port }} \
+                  {{- end }}
+                  {{- if .Values.cronjob.filer }}
+                  -filer {{ .Values.cronjob.filer }}
+                  {{- else }}
+                  -filer {{ template "seaweedfs.name" . }}-filer.{{ .Release.Namespace }}.svc:{{ .Values.filer.port }}
+                  {{- end }}
+{{- end }}
+{{- end }}
\ No newline at end of file
diff --git a/k8s/seaweedfs/values.yaml b/k8s/seaweedfs/values.yaml
index 35ce49f2e..bf814ad14 100644
--- a/k8s/seaweedfs/values.yaml
+++ b/k8s/seaweedfs/values.yaml
@@ -347,6 +347,19 @@ s3:
   # ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/
   priorityClassName: ""
 
+cronjob:
+  enabled: false
+  schedule: "*/7 * * * *"
+  resources: null
+  # balance all volumes among volume servers
+  # ALL|EACH_COLLECTION|<collection_name>
+  collection: ""
+  master: ""
+  filer: ""
+  tolerations: ""
+  nodeSelector: |
+    sw-backend: "true"
+
 certificates:
   commonName: "SeaweedFS CA"
   ipAddresses: []