add novncproxy under haproxy
diff --git a/nova/control/cluster.yml b/nova/control/cluster.yml
index ac08d43..d86e0be 100644
--- a/nova/control/cluster.yml
+++ b/nova/control/cluster.yml
@@ -3,6 +3,7 @@
 - service.nova.control.cluster
 - service.keepalived.cluster.single
 - system.haproxy.proxy.listen.openstack.nova
+- system.haproxy.proxy.listen.openstack.novnc
 parameters:
   _param:
     nova_vncproxy_url: http://${_param:cluster_vip_address}:6080
@@ -27,6 +28,7 @@
         private_address: ${_param:cluster_local_address}
         public_address: ${_param:cluster_vip_address}
         public_name: ${_param:cluster_vip_address}
+        novncproxy_address: ${_param:cluster_local_address}
         novncproxy_port: 6080
       database:
         engine: mysql