diff --git a/system/galera/server/cluster.yml b/system/galera/server/cluster.yml
new file mode 100644
index 0000000..f1c3a48
--- /dev/null
+++ b/system/galera/server/cluster.yml
@@ -0,0 +1,4 @@
+classes:
+- service.keepalived.cluster.single
+- service.haproxy.proxy.single
+- system.haproxy.proxy.listen.openstack.galera
\ No newline at end of file