OpenStack Networking (Neutron)
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# Copyright (c) 2013 OpenStack Foundation
# 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
# 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 neutron_lib.db import model_base
import sqlalchemy as sa
from sqlalchemy import sql
class GreAllocation(model_base.BASEV2):
__tablename__ = 'ml2_gre_allocations'
gre_id = sa.Column(sa.Integer, nullable=False, primary_key=True,
allocated = sa.Column(sa.Boolean, nullable=False, default=False,
server_default=sql.false(), index=True)
def get_segmentation_id(cls):
return cls.gre_id
def segmentation_id(self):
return self.gre_id
def primary_keys():
return {'gre_id'}
class GreEndpoints(model_base.BASEV2):
"""Represents tunnel endpoint in RPC mode."""
__tablename__ = 'ml2_gre_endpoints'
__table_args__ = (
ip_address = sa.Column(sa.String(64), primary_key=True)
host = sa.Column(sa.String(255), nullable=True)
def __repr__(self):
return "<GreTunnelEndpoint(%s)>" % self.ip_address