moving virtual labs to new templates && system update

Change-Id: I713b73cbfe1a8f168dfd6dcaf5fd4ec34df47758
diff --git a/classes/cluster/os_aio_ovs/openstack/compute.yml b/classes/cluster/os_aio_ovs/openstack/compute.yml
index 3631a07..605d429 100644
--- a/classes/cluster/os_aio_ovs/openstack/compute.yml
+++ b/classes/cluster/os_aio_ovs/openstack/compute.yml
@@ -2,6 +2,7 @@
 - system.linux.system.repo.mcp.openstack
 - system.linux.system.repo.mcp.extra
 - system.linux.system.repo.saltstack.xenial
+- system.linux.network.hosts
 - service.neutron.compute.single
 - cluster.os_aio_ovs
 parameters: