Merge branch 'interfaces' into 'newinfra'

Configure interfaces only on VMs that aren't routers

See merge request nounous/ansible!188

plays/network-interfaces.yml

@@ -1,6 +1,6 @@
 #!/usr/bin/env ansible-playbook
 ---
-- hosts: crans_server
+- hosts: crans_vm,!routeurs_vm
   vars:
     vlan:
       - name: srv