diff --git a/metadata/service/control/cluster.yml b/metadata/service/control/cluster.yml
index d50efba..561dc31 100644
--- a/metadata/service/control/cluster.yml
+++ b/metadata/service/control/cluster.yml
@@ -56,6 +56,10 @@
         virtual_host: '/openstack'
       cache:
         engine: memcached
+        expiration_time: 600
+        backend_argument:
+          memcached_expire_time:
+            value: 660
         members:
         - host: ${_param:cluster_node01_address}
           port: 11211