ENABLE_NETWORKING_L2GW: ${ENABLE_NETWORKING_L2GW}
CREATE_INITIAL_NETWORKS: ${CREATE_INITIAL_NETWORKS}
LBAAS_SERVICE_PROVIDER: ${LBAAS_SERVICE_PROVIDER}
-NUM_OPENSTACK_SITES: ${NUM_OPENSTACK_SITES}
ODL_SFC_DRIVER: ${ODL_SFC_DRIVER}
ODL_SNAT_MODE: ${ODL_SNAT_MODE}