diff --git a/metadata/service/server/cluster.yml b/metadata/service/server/cluster.yml
index a1a058d..82b8957 100644
--- a/metadata/service/server/cluster.yml
+++ b/metadata/service/server/cluster.yml
@@ -21,3 +21,16 @@
         password: ${_param:keystone_gnocchi_password}
         tenant: service
         auth_type: password
+      cache:
+        engine: memcached
+        expiration_time: 600
+        backend_argument:
+          memcached_expire_time:
+            value: 660
+        members:
+        - host: ${_param:openstack_control_node01_address}
+          port: 11211
+        - host: ${_param:openstack_control_node02_address}
+          port: 11211
+        - host: ${_param:openstack_control_node03_address}
+          port: 11211
diff --git a/metadata/service/server/single.yml b/metadata/service/server/single.yml
index fb7da38..6eb5d52 100644
--- a/metadata/service/server/single.yml
+++ b/metadata/service/server/single.yml
@@ -22,3 +22,12 @@
         password: ${_param:keystone_gnocchi_password}
         tenant: service
         auth_type: password
+      cache:
+        engine: memcached
+        expiration_time: 600
+        backend_argument:
+          memcached_expire_time:
+            value: 660
+        members:
+        - host: ${_param:single_address}
+          port: 11211