fix glusterfs, prx interfaces

Change-Id: If02e0c5635c81d871c321a543f4082c80a11c9c9
diff --git a/classes/cluster/virtual-mcp11-ovs/openstack/dashboard.yml b/classes/cluster/virtual-mcp11-ovs/openstack/dashboard.yml
index a1e98df..749161a 100644
--- a/classes/cluster/virtual-mcp11-ovs/openstack/dashboard.yml
+++ b/classes/cluster/virtual-mcp11-ovs/openstack/dashboard.yml
@@ -9,7 +9,7 @@
   linux:
     network:
       interface:
-        eth1:
+        ens4:
           enabled: true
           type: eth
           proto: dhcp