diff --git a/metadata/service/server/single.yml b/metadata/service/server/single.yml
index 09d98a1..3e72a88 100644
--- a/metadata/service/server/single.yml
+++ b/metadata/service/server/single.yml
@@ -30,6 +30,14 @@
         engine: cache
         expiration: 43200
         location: /etc/keystone/fernet-keys/
+      message_queue:
+        engine: rabbitmq
+        host: ${_param:single_address}
+        port: 5672
+        user: openstack
+        password: ${_param:rabbitmq_openstack_password}
+        virtual_host: '/openstack'
+        ha_queues: true
       cache:
         engine: memcached
         members: