--- - hosts: all remote_user: root sudo: True roles: - common - hosts: ha remote_user: root sudo: True roles: - ha - hosts: controller remote_user: root sudo: True roles: - database - mq - keystone - nova-controller - neutron-controller - cinder-controller - glance - neutron-common - neutron-network - dashboard - hosts: compute remote_user: root sudo: True roles: - nova-compute - neutron-compute - cinder-volume - hosts: all remote_user: root sudo: True roles: - odl_cluster - hosts: all remote_user: root sudo: True roles: - monitor