[master] master ansible_host=192.168.56.10 [workers] worker-1 ansible_host=192.168.56.11 worker-2 ansible_host=192.168.56.12 [all:vars] ansible_user=vagrant ansible_ssh_private_key_file=.vagrant/machines/{{ inventory_hostname }}/libvirt/private_key ansible_ssh_common_args='-o StrictHostKeyChecking=no'