Bump reclass to use openstack node role

Change-Id: I31fc6f95aae386d72985fa05ca1db7018429ce56
diff --git a/classes/cluster/virtual-mcp11-aio/openstack/init.yml b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
index 1fd8bdf..fd4219e 100755
--- a/classes/cluster/virtual-mcp11-aio/openstack/init.yml
+++ b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
@@ -42,6 +42,7 @@
 parameters:
   _param:
     openstack_version: queens
+    openstack_node_role: primary
     cluster_public_host: ${_param:single_address}
     cluster_public_protocol: http
     openstack_region: RegionOne