[all]
localhost
service1 ansible_host=10.100.100.2 ansible_become=True ansible_user=root
openstack1 ansible_host=10.100.100.3 ansible_become=True ansible_user=root

[all_containers]
service1
openstack1

[galera_all]
service1

[service_all:children]
galera_all

[keystone_all]
openstack1

[adjutant_api]
openstack1

[adjutant_apis_container]
openstack1

[adjutant_all:children]
adjutant_api
adjutant_apis_container