-[opnfv]
-opnfv ansible_ssh_host=192.168.122.2
-
-[controller]
-controller00 ansible_ssh_host=192.168.122.3
-controller01 ansible_ssh_host=192.168.122.4
-controller02 ansible_ssh_host=192.168.122.5
-
-[compute]
-compute00 ansible_ssh_host=192.168.122.6
-compute01 ansible_ssh_host=192.168.122.7