diff --git a/metadata/service/server/cluster.yml b/metadata/service/server/cluster.yml
index ff731dd..fd526a9 100644
--- a/metadata/service/server/cluster.yml
+++ b/metadata/service/server/cluster.yml
@@ -7,6 +7,7 @@
       version: ${_param:ceilometer_version}
       cluster: true
       secret: ${_param:ceilometer_secret_key}
+      ttl: 86400
       publisher:
         default:
       bind: