api.py 文件源码

def fixed_ip_get_by_instance(context, instance_uuid):
    if not uuidutils.is_uuid_like(instance_uuid):
        raise exception.InvalidUUID(uuid=instance_uuid)

    vif_and = and_(models.VirtualInterface.id ==
                   models.FixedIp.virtual_interface_id,
                   models.VirtualInterface.deleted == 0)
    result = model_query(context, models.FixedIp, read_deleted="no").\
                 filter_by(instance_uuid=instance_uuid).\
                 outerjoin(models.VirtualInterface, vif_and).\
                 options(contains_eager("virtual_interface")).\
                 options(joinedload('network')).\
                 options(joinedload('floating_ips')).\
                 order_by(asc(models.VirtualInterface.created_at),
                          asc(models.VirtualInterface.id)).\
                 all()

    if not result:
        raise exception.FixedIpNotFoundForInstance(instance_uuid=instance_uuid)

    return result