OpenStack Networking (Neutron)
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# 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.
import sqlalchemy as sa
from sqlalchemy import sql
from neutron_lib.db import model_base
class GeneveAllocation(model_base.BASEV2):
__tablename__ = 'ml2_geneve_allocations'
geneve_vni = sa.Column(sa.Integer, nullable=False, primary_key=True,
autoincrement=False)
allocated = sa.Column(sa.Boolean, nullable=False, default=False,
server_default=sql.false(), index=True)
@classmethod
def get_segmentation_id(cls):
return cls.geneve_vni
@property
def segmentation_id(self):
return self.geneve_vni
@staticmethod
def primary_keys():
return {'geneve_vni'}
class GeneveEndpoints(model_base.BASEV2):
"""Represents tunnel endpoint in RPC mode."""
__tablename__ = 'ml2_geneve_endpoints'
__table_args__ = (
sa.UniqueConstraint('host',
name='unique_ml2_geneve_endpoints0host'),
model_base.BASEV2.__table_args__
)
ip_address = sa.Column(sa.String(64), primary_key=True)
host = sa.Column(sa.String(255), nullable=True)
def __repr__(self):
return "<GeneveTunnelEndpoint(%s)>" % self.ip_address