Set correct vncproxy_url for nova in AiO

Change-Id: I8e2a80e276c5ac2e6db5e337b90e7005910f0023
diff --git a/classes/cluster/virtual-mcp11-aio/openstack/init.yml b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
index 6cc6c14..33939be 100755
--- a/classes/cluster/virtual-mcp11-aio/openstack/init.yml
+++ b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
@@ -115,12 +115,15 @@
       dvr: True
   nova:
     compute:
+      vncproxy_url: http://${_param:single_address}:6080
       network:
         user: neutron
         password: ${_param:keystone_neutron_password}
         tenant: service
       cache:
         members: ~
+    controller:
+      vncproxy_url: http://${_param:single_address}:6080
   cinder:
     volume:
       cache: