from quantum.plugins.openvswitch import ovs_quantum_plugin from akanda.quantum.db import models_v2 class OVSQuantumPluginV2(ovs_quantum_plugin.OVSQuantumPluginV2): supported_extension_aliases = ( ovs_quantum_plugin.OVSQuantumPluginV2.supported_extension_aliases + ["dhportforward", "dhaddressgroup", "dhaddressentry", "dhfilterrule", "dhportalias"])