[databases]
openstack03
[keystone]
[glance-controller]
[horizon]
[rabbitmq]
[memcached]
[neutron-controller]
openstack03 physical_interface_mappings=provider:enp4s0f0
[nova-controller]
[cinder-controller]
[cinder-storage]
openstack03 storage_volume=/dev/sdb1
openstack04 storage_volume=/dev/sdb1
[nova-compute]
openstack04 physical_interface_mappings=provider:enp4s0f0