[all]
localhost
infra1
openstack1
openstack2

[all_containers]
infra1
openstack1
openstack2

[rabbitmq_all]
infra1

[galera_all]
infra1

[memcached_all]
infra1

[service_all:children]
rabbitmq_all
galera_all
memcached_all

[keystone_all]
openstack1

[gnocchi_all:children]
gnocchi_metricd
gnocchi_api

[gnocchi_api]
openstack2

[gnocchi_metricd]
openstack2