neutron/neutron/db/migration/alembic_migrations/versions/train/expand/63fd95af7dcd_conntrack_help...

50 lines
1.7 KiB
Python

# Copyright (c) 2019 Red Hat, Inc.
#
# 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 alembic import op
from neutron_lib.db import constants as db_const
import sqlalchemy as sa
"""conntrack helper
Revision ID: 63fd95af7dcd
Revises: 9bfad3f1e780
Create Date: 2019-03-26 15:37:20.996070
"""
# revision identifiers, used by Alembic.
revision = '63fd95af7dcd'
down_revision = '9bfad3f1e780'
def upgrade():
op.create_table(
'conntrack_helpers',
sa.Column('id', sa.String(length=db_const.UUID_FIELD_SIZE),
nullable=False, primary_key=True),
sa.Column('router_id', sa.String(length=db_const.UUID_FIELD_SIZE),
nullable=False),
sa.Column('protocol', sa.String(length=40), nullable=False),
sa.Column('port', sa.Integer(), nullable=False),
sa.Column('helper', sa.String(length=64), nullable=False),
sa.ForeignKeyConstraint(['router_id'], ['routers.id'],
ondelete='CASCADE'),
sa.UniqueConstraint(
'router_id', 'protocol', 'port', 'helper',
name='uniq_conntrack_helpers0router_id0protocol0port0helper')
)