RETIRED, Tricircle is to provide networking automation across Neutron.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
tricircle/tricircle/network/central_sfc_plugin.py

41 lines
1.4 KiB

# Copyright 2017 Huawei Technologies Co., Ltd.
# All Rights Reserved
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_log import log
from networking_sfc.extensions import sfc as sfc_ext
from networking_sfc.services.sfc import plugin as sfc_plugin
from neutron_lib import exceptions as n_exc
from neutron_lib.plugins import directory
LOG = log.getLogger(__name__)
class TricircleSfcPlugin(sfc_plugin.SfcPlugin):
def __init__(self):
super(TricircleSfcPlugin, self).__init__()
# TODO(xiulin): Tricircle's top region can not get port's
# binding information well now, so override this function,
# we will improve this later.
def _get_port(self, context, id):
core_plugin = directory.get_plugin()
try:
return core_plugin.get_port(context, id)
except n_exc.PortNotFound:
raise sfc_ext.PortPairPortNotFound(id=id)