Fix glance registry is down under haproxy

Change-Id: I2b73b2a636e31a9726052687b04e63765e6860be
Related-Prod: https://mirantis.jira.com/browse/PROD-21807
diff --git a/classes/cluster/virtual-mcp-pike-dvr-ssl-barbican/openstack/control.yml b/classes/cluster/virtual-mcp-pike-dvr-ssl-barbican/openstack/control.yml
index 678972b..a0fa510 100644
--- a/classes/cluster/virtual-mcp-pike-dvr-ssl-barbican/openstack/control.yml
+++ b/classes/cluster/virtual-mcp-pike-dvr-ssl-barbican/openstack/control.yml
@@ -18,6 +18,7 @@
 - system.nginx.server.single
 - system.nginx.server.proxy.openstack_api
 - system.nginx.server.proxy.openstack.designate
+- system.nginx.server.proxy.openstack.glance_registry
 - system.keystone.server.wsgi
 - system.keystone.server.cluster
 - system.glusterfs.client.cluster