Configure network if for monitoring

host_vars/monitoring.adm.crans.org.yml

+interfaces:
+  adm: eth0
+  srv_nat: eth1

plays/network-interfaces.yml

 #!/usr/bin/env ansible-playbook
 ---
-- hosts: voyager.adm.crans.org,boeing.adm.crans.org,fluxx.adm.crans.org,hodaur.adm.crans.org,unifi.adm.crans.org,kiwi.adm.crans.org
+- hosts: voyager.adm.crans.org,boeing.adm.crans.org,fluxx.adm.crans.org,hodaur.adm.crans.org,unifi.adm.crans.org,kiwi.adm.crans.org,monitoring.adm.crans.org
   vars:
     vlan:
       - name: srv