[all] localhost infra1 server1 server2 agents1 agents2 [physical_host] localhost [all_containers] infra1 server1 server2 agents1 agents2 [rabbitmq_all] infra1 [galera_all] infra1 [memcached_all] infra1 [etcd_all] infra1 [etcd:children] etcd_all [service_all:children] rabbitmq_all galera_all memcached_all etcd_all [keystone_all] infra1 [neutron_server] server1 server2 [dragonflow_pubsub_agent] server1 server2 [dragonflow_controller_agent] localhost [dragonflow_l3_agent] agents1 agents2 [neutron_agent] [neutron_dhcp_agent] [neutron_linuxbridge_agent] [neutron_openvswitch_agent] [neutron_metering_agent] [neutron_l3_agent] [neutron_lbaas_agent] [neutron_metadata_agent] [neutron_all:children] neutron_agent neutron_dhcp_agent neutron_linuxbridge_agent neutron_openvswitch_agent neutron_metering_agent neutron_l3_agent neutron_lbaas_agent neutron_metadata_agent neutron_server dragonflow_controller_agent dragonflow_pubsub_agent dragonflow_l3_agent [utility_all] infra1