neutron/neutron/db/migration/alembic_migrations/versions/newton/expand/0f5bef0f87d4_add_qos_minimu...

50 lines
1.7 KiB
Python

# Copyright 2016 Intel Corporation.
#
# 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 import constants
import sqlalchemy as sa
"""add_qos_minimum_bandwidth_rules
Revision ID: 0f5bef0f87d4
Revises: a5648cfeeadf
Create Date: 2016-07-29 14:33:37.243487
"""
# revision identifiers, used by Alembic.
revision = '0f5bef0f87d4'
down_revision = 'a5648cfeeadf'
def upgrade():
op.create_table(
'qos_minimum_bandwidth_rules',
sa.Column('id', sa.String(length=36), primary_key=True),
sa.Column('qos_policy_id',
sa.String(length=36),
sa.ForeignKey('qos_policies.id', ondelete='CASCADE'),
nullable=False, index=True),
sa.Column('min_kbps', sa.Integer()),
sa.Column('direction', sa.Enum(constants.EGRESS_DIRECTION,
constants.INGRESS_DIRECTION,
name='directions'),
nullable=False, server_default=constants.EGRESS_DIRECTION),
sa.UniqueConstraint(
'qos_policy_id', 'direction',
name='qos_minimum_bandwidth_rules0qos_policy_id0direction')
)