diff --git a/ansible/roles/sahara/templates/sahara.conf.j2 b/ansible/roles/sahara/templates/sahara.conf.j2
index 8b116b63a7..e370133e37 100644
--- a/ansible/roles/sahara/templates/sahara.conf.j2
+++ b/ansible/roles/sahara/templates/sahara.conf.j2
@@ -42,6 +42,13 @@ project_domain_id = default
 user_domain_id = default
 auth_type = password
 
+[oslo_messaging_notifications]
+{% if enable_ceilometer | bool %}
+driver = messagingv2
+topics = 'notifications'
+{% else %}
+driver = noop
+{% endif %}
 
 [profiler]
 enabled = False