classes:
- system.keystone.client.single
- system.keystone.client.service.aodh
- system.keystone.client.service.ceilometer
- system.keystone.client.service.nova21
- system.keystone.client.service.nova-placement
- system.keystone.client.service.glare
- system.keystone.client.service.cinder3
- system.keystone.client.service.designate