[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