diff --git a/classes/cluster/virtual-mcp-pike-dvr/openstack/proxy.yml b/classes/cluster/virtual-mcp-pike-dvr/openstack/proxy.yml
index 3420f43..d6ea854 100644
--- a/classes/cluster/virtual-mcp-pike-dvr/openstack/proxy.yml
+++ b/classes/cluster/virtual-mcp-pike-dvr/openstack/proxy.yml
@@ -7,9 +7,10 @@
 - cluster.virtual-mcp-pike-dvr
 parameters:
   _param:
+    cluster_public_host:  ${_param:openstack_proxy_address}
     nginx_proxy_ssl:
       enabled: true
       authority: ${_param:salt_minion_ca_authority}
       engine: salt
       mode: secure
-    salt_minion_ca_host: cfg01.${_param:cluster_domain}
\ No newline at end of file
+    salt_minion_ca_host: cfg01.${_param:cluster_domain}