fix highstate on compute nodes

Change-Id: I08c0eca81b032cfedeea5f3ff77d39faa1a0fd4c
diff --git a/classes/cluster/os_aio_contrail/openstack/compute.yml b/classes/cluster/os_aio_contrail/openstack/compute.yml
index 3a606e0..dd0bec2 100755
--- a/classes/cluster/os_aio_contrail/openstack/compute.yml
+++ b/classes/cluster/os_aio_contrail/openstack/compute.yml
@@ -139,3 +139,5 @@
     common:
       network:
         host: ${_param:openstack_control_address}
+applications:
+- nova