--- - hosts: database sudo: "True" roles: - common - database - hosts: messaging sudo: "True" roles: - common - mq - hosts: identity sudo: "True" roles: - common - keystone - hosts: compute-controller sudo: "True" roles: - common - nova-controller - hosts: network-server sudo: "True" roles: - common - neutron-controller - hosts: storage-controller sudo: "True" roles: - common - cinder-controller - hosts: image sudo: "True" roles: - common - glance - hosts: dashboard sudo: "True" roles: - common - dashboard - hosts: network-worker sudo: "True" roles: - common - neutron-network - hosts: storage-volume sudo: "True" roles: - common - cinder-volume - hosts: compute-worker sudo: "True" roles: - common - nova-compute - neutron-compute - hosts: odl remote_user: root sudo: "True" roles: - odl