Example values for the above settings, assuming a cloud controller node running Keystone and Quantum with an IP address of 192.168.1.2 and vif-plugging using the LibvirtOpenVswitchDriver with virtio enabled.
network_api_class=nova.network.quantumv2.api.API quantum_url=http://192.168.1.2:9696 quantum_auth_strategy=keystone quantum_admin_tenant_name=service quantum_admin_username=quantum quantum_admin_password=password quantum_admin_auth_url=http://192.168.1.2:35357/v2.0 # needed only for nova-compute libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtOpenVswitchDriver libvirt_use_virtio_for_bridges=True