diff --git a/metadata/service/master/cluster.yml b/metadata/service/master/cluster.yml
index 6359e40..f68e5ff 100644
--- a/metadata/service/master/cluster.yml
+++ b/metadata/service/master/cluster.yml
@@ -49,4 +49,13 @@
         engine: none
       namespace:
         kube-system:
-          enabled: True
\ No newline at end of file
+          enabled: True
+      network:
+        etcd:
+          members:
+          - host: ${_param:cluster_node01_address}
+            port: 4001
+          - host: ${_param:cluster_node02_address}
+            port: 4001
+          - host: ${_param:cluster_node03_address}
+            port: 4001
\ No newline at end of file