--- global_params: ha_enabled: true network_isolation_settings: network/network-environment-example.yaml openstack_version: liberty deploy_options: sdn_controller: name: opendaylight version: lithium enable_l3: false #only applies to supported controllers tacker: false congress: false sfc: false openvswitch_version: dpdk ceph: true installer_options: #installer specific flags my_specific_apex_param: true roles: #attach roles to each controller/compute controller1: - opendaylight #example, when ODL supports HA this could be attached to all 3 controllers - ceph - aodh controller2: - ceph - aodh controller3: - ceph - aodh compute1: - mongodb compute2: - mongodb