diff --git a/metadata/service/server/cluster.yml b/metadata/service/server/cluster.yml
index f1945f9..45a7e83 100644
--- a/metadata/service/server/cluster.yml
+++ b/metadata/service/server/cluster.yml
@@ -60,6 +60,11 @@
         - host: ${_param:openstack_message_queue_node03_address}
           port: 5672
       cache:
+        engine: memcached
+        expiration_time: 600
+        backend_argument:
+          memcached_expire_time:
+            value: 660
         members:
         - host: ${_param:openstack_control_node01_address}
           port: 11211