def post_dbe_create(cls, tenant_name, obj_dict, db_conn):
        api_server = db_conn.get_api_server()

        # Create native/vn-default routing instance
        ri_fq_name = obj_dict['fq_name'][:]
        ri_fq_name.append(obj_dict['fq_name'][-1])
        ri_obj = RoutingInstance(parent_type='virtual-network',
                                 fq_name=ri_fq_name,
                                 routing_instance_is_default=True)
        fabric_snat = cls._get_fabric_snat(obj_dict['uuid'], obj_dict, db_conn)
        ri_obj.set_routing_instance_fabric_snat(fabric_snat)
        api_server.internal_request_create('routing-instance',
                                           ri_obj.serialize_to_json())

        return True, ''
    def post_dbe_update(cls, id, fq_name, obj_dict, db_conn, **kwargs):
        api_server = db_conn.get_api_server()

        # Create native/vn-default routing instance
        ri_fq_name = fq_name[:]
        ri_fq_name.append(fq_name[-1])
        ri_uuid = db_conn.fq_name_to_uuid('routing_instance', ri_fq_name)
        ri_obj = RoutingInstance(parent_type='virtual-network',
                                 fq_name=ri_fq_name,
                                 routing_instance_is_default=True)
        fabric_snat = cls._get_fabric_snat(id, obj_dict, db_conn)
        ri_obj.set_routing_instance_fabric_snat(fabric_snat)
        api_server.internal_request_update('routing-instance', ri_uuid,
                                           ri_obj.serialize_to_json())

        return True, ''