diff --git a/classes/cluster/virtual-mcp11-ovs-ironic/infra/config.yml b/classes/cluster/virtual-mcp11-ovs-ironic/infra/config.yml
index 5789a2b..ce34bee 100644
--- a/classes/cluster/virtual-mcp11-ovs-ironic/infra/config.yml
+++ b/classes/cluster/virtual-mcp11-ovs-ironic/infra/config.yml
@@ -140,18 +140,21 @@
         openstack_control_node01:
           classes:
           - service.galera.master.cluster
+          - service.galera.ssl.master
           params:
             mysql_cluster_role: master
             linux_system_codename: xenial
         openstack_control_node02:
           classes:
           - service.galera.slave.cluster
+          - service.galera.ssl.slave
           params:
             mysql_cluster_role: slave
             linux_system_codename: xenial
         openstack_control_node03:
           classes:
           - service.galera.slave.cluster
+          - service.galera.ssl.slave
           params:
             mysql_cluster_role: slave
             linux_system_codename: xenial