--- /dev/null
+---
+- hosts: all
+ remote_user: root
+ sudo: true
+ roles:
+ - repo
+
+- hosts: controller
+ sudo: True
+ roles:
+ - common
+ - database
+ - mq
+ - keystone
+ - nova-controller
+ - neutron-controller
+ - dashboard
+ - cinder-controller
+ - glance
+
+- hosts: network
+ sudo: True
+ roles:
+ - common
+ - neutron-network
+
+- hosts: storage
+ sudo: True
+ roles:
+ - common
+ - cinder-volume
+
+- hosts: compute
+ sudo: True
+ roles:
+ - common
+ - nova-compute
+ - neutron-compute