neutron/neutron/db/models/plugins/ml2/flatallocation.py

28 lines
1.0 KiB
Python

# 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 neutron_lib.db import model_base
import sqlalchemy as sa
class FlatAllocation(model_base.BASEV2):
"""Represent persistent allocation state of a physical network.
If a record exists for a physical network, then that physical
network has been allocated as a flat network.
"""
__tablename__ = 'ml2_flat_allocations'
physical_network = sa.Column(sa.String(64), nullable=False,
primary_key=True)