[all]
localhost ansible_connection=local ansible_become=True
container1 ansible_ssh_host=10.100.100.101 ansible_host=10.100.100.101 ansible_become=True ansible_user=root
container2 ansible_ssh_host=10.100.100.102 ansible_host=10.100.100.102 ansible_become=True ansible_user=root
container3 ansible_ssh_host=10.100.100.103 ansible_host=10.100.100.103 ansible_become=True ansible_user=root

[galera_test_hosts]
container1
container2
container3

[all_containers:children]
galera_test_hosts