# Application servers
[app]
192.168.60.4
192.168.60.5

# Database server
[db]
192.168.60.6

# Group named "multi" with all servers
[multi:children]
app
db

# Variables that will be applied to all servers
[multi:vars]
ansible_user=vagrant
; ansible_ssh_private_key_file=~/.vagrant.d/insecure_private_key