[dbservers]
192.168.50.11

[messaging_servers]
192.168.50.12

[openstack_identity]
192.168.50.13

[openstack_image]
192.168.50.14

[openstack_compute_controller]
192.168.50.15

[openstack_compute]
192.168.50.16
192.168.50.17

[openstack_networking]
192.168.50.18

[openstack_orchestration]
192.168.50.19