diff --git a/configs/kube-deployment.yml b/configs/kube-deployment.yml
index 6da14588..67539078 100644
--- a/configs/kube-deployment.yml
+++ b/configs/kube-deployment.yml
@@ -26,6 +26,8 @@ spec:
       volumeMounts:
         - mountPath: /docker-entrypoint-initdb.d/mongo-init.js
           name: mongo-init
+        - mountPath: /data/db
+          name: mongo-data
       env:
         - name: MONGO_INITDB_ROOT_USERNAME
           value: ${MONGO_ADMIN_USERNAME}
@@ -186,3 +188,7 @@ spec:
       hostpath:
         path: ./configs/mongo-init.js
         type: File
+
+    - name: mongo-data
+      persistentVolumeClaim:
+        claimName: unifed-mongo-data