- [ 'nova-compute:amqp', 'rabbitmq-server:amqp' ]
    - [ 'neutron-gateway:amqp', 'rabbitmq-server:amqp' ]
    - [ 'keystone:shared-db', 'mysql:shared-db' ]
    - [ 'nova-cloud-controller:identity-service', 'keystone:identity-service' ]
    - [ 'glance:identity-service', 'keystone:identity-service' ]
    - [ 'neutron-api:identity-service', 'keystone:identity-service' ]
    - [ 'neutron-api:shared-db', 'mysql:shared-db' ]
    - [ 'neutron-api:amqp', 'rabbitmq-server:amqp' ]
    - [ 'neutron-gateway:neutron-plugin-api', 'neutron-api:neutron-plugin-api' ]
    - [ 'glance:shared-db', 'mysql:shared-db' ]
    - [ 'glance:amqp', 'rabbitmq-server:amqp' ]
    - [ 'nova-cloud-controller:image-service', 'glance:image-service' ]
    - [ 'nova-compute:image-service', 'glance:image-service' ]
    - [ 'nova-cloud-controller:cloud-compute', 'nova-compute:cloud-compute' ]
    - [ 'nova-cloud-controller:amqp', 'rabbitmq-server:amqp' ]
    - [ 'nova-cloud-controller:quantum-network-service', 'neutron-gateway:quantum-network-service' ]
    - [ 'openstack-dashboard:identity-service', 'keystone:identity-service' ]
    - [ 'nova-cloud-controller:shared-db', 'mysql:shared-db' ]
    - [ 'nova-cloud-controller:neutron-api', 'neutron-api:neutron-api' ]
    - [ 'cinder:image-service', 'glance:image-service' ]
    - [ 'cinder:amqp', 'rabbitmq-server:amqp' ]
    - [ 'cinder:identity-service', 'keystone:identity-service' ]
    - [ 'cinder:cinder-volume-service', 'nova-cloud-controller:cinder-volume-service' ]
    - [ 'cinder-ceph:storage-backend', 'cinder:storage-backend' ]
    - [ 'ceph:client', 'nova-compute:ceph' ]
    - [ 'cinder:shared-db', 'mysql:shared-db' ]
    - [ 'ceph:client', 'cinder-ceph:ceph' ]
    - [ 'ceph:client', 'glance:ceph' ]
    - [ 'ceph-osd:mon', 'ceph:osd' ]
    - [ 'ceph-radosgw:mon', 'ceph:radosgw' ]
    - [ 'ceph-radosgw:identity-service', 'keystone:identity-service' ]
    - [ 'ceilometer:amqp', 'rabbitmq-server:amqp' ]
    - [ 'ceilometer-agent:ceilometer-service', 'ceilometer:ceilometer-service' ]
    - [ 'ceilometer:identity-service', 'keystone:identity-service' ]
    - [ 'ceilometer:identity-notifications', 'keystone:identity-notifications' ]
    - [ 'ceilometer-agent:nova-ceilometer', 'nova-compute:nova-ceilometer' ]
    - [ 'ceilometer:shared-db', 'mongodb:database' ]
    - [ 'heat:shared-db', 'mysql:shared-db' ]
    - [ 'heat:identity-service', 'keystone:identity-service' ]
    - [ 'heat:amqp', 'rabbitmq-server:amqp' ]
    - [ 'congress:shared-db', 'mysql:shared-db' ]
    - [ 'congress:identity-service', 'keystone:identity-service' ]
    - [ 'congress:amqp', 'rabbitmq-server:amqp' ]
    - [ 'aodh:amqp', 'rabbitmq-server:amqp' ]
    - [ 'aodh:shared-db', 'mysql:shared-db' ]
    - [ 'aodh:identity-service', 'keystone:identity-service' ]
{% if os.lxd %}
    - [ 'nova-compute:lxd', 'lxd:lxd' ]
{% endif %}
{% if os.network.controller == 'nosdn' %}
    - [ 'neutron-openvswitch:amqp', 'rabbitmq-server:amqp' ]
    - [ 'nova-compute:neutron-plugin', 'neutron-openvswitch:neutron-plugin' ]
    - [ 'neutron-openvswitch:neutron-plugin-api', 'neutron-api:neutron-plugin-api' ]
{% elif os.network.controller == 'odl' %}
    - [ 'neutron-api:neutron-plugin-api-subordinate', 'neutron-api-odl:neutron-plugin-api-subordinate' ]
    - [ 'nova-compute:neutron-plugin', 'openvswitch-odl:neutron-plugin' ]
    - [ 'neutron-gateway', 'openvswitch-odl' ]
    - [ 'openvswitch-odl:ovsdb-manager', 'odl-controller:ovsdb-manager' ]
    - [ 'neutron-api-odl:odl-controller', 'odl-controller:controller-api' ]
{% elif os.network.controller == 'onos' %}
    - [ 'neutron-api:neutron-plugin-api-subordinate', 'neutron-api-onos:neutron-plugin-api-subordinate' ]
    - [ 'nova-compute:neutron-plugin', 'openvswitch-onos:neutron-plugin' ]
    - [ 'neutron-gateway', 'openvswitch-onos' ]
    - [ 'openvswitch-onos:ovsdb-manager', 'onos-controller:ovsdb-manager' ]
    - [ 'neutron-api-onos:onos-controller', 'onos-controller:controller-api' ]
{% elif os.network.controller == 'ocl' %}
    - [ 'contrail-configuration:cassandra', 'cassandra:database' ]
    - [ 'contrail-configuration', 'zookeeper' ]
    - [ 'contrail-configuration', 'rabbitmq-server' ]
    - [ 'contrail-configuration', 'keystone' ]
    - [ 'neutron-api-contrail', 'contrail-configuration' ]
    - [ 'neutron-api-contrail', 'keystone' ]
    - [ 'contrail-control:contrail-api', 'contrail-configuration:contrail-api' ]
    - [ 'contrail-control:contrail-discovery', 'contrail-configuration:contrail-discovery' ]
    - [ 'contrail-control:contrail-ifmap', 'contrail-configuration:contrail-ifmap' ]
    - [ 'contrail-control', 'keystone' ]
    - [ 'contrail-analytics:cassandra', 'cassandra:database' ]
    - [ 'contrail-analytics:contrail-analytics-api', 'contrail-configuration:contrail-analytics-api' ]
    - [ 'contrail-configuration:contrail-discovery', 'contrail-analytics:contrail-discovery' ]
    - [ 'contrail-webui', 'keystone' ]
    - [ 'contrail-webui:contrail_api', 'contrail-configuration:contrail-api' ]
    - [ 'contrail-webui:contrail_discovery', 'contrail-configuration:contrail-discovery' ]
    - [ 'contrail-webui:cassandra', 'cassandra:database' ]
    - [ 'nova-compute', 'neutron-contrail' ]
    - [ 'neutron-contrail:contrail-discovery', 'contrail-configuration:contrail-discovery' ]
    - [ 'neutron-contrail:contrail-api', 'contrail-configuration:contrail-api' ]
    - [ 'neutron-contrail', 'keystone' ]
    - [ 'contrail-configuration', 'ntp' ]
    - [ 'contrail-control', 'ntp' ]
    - [ 'contrail-analytics', 'ntp' ]
    - [ 'contrail-configuration', 'haproxy' ]
    - [ 'contrail-analytics', 'haproxy' ]
    - [ 'contrail-webui', 'haproxy' ]
    - [ 'haproxy', 'keepalived' ]
{% endif %}