neutron/neutron/db/migration/alembic_migrations/versions/liberty/contract/11926bcfe72d_add_geneve_ml2...

58 lines
1.9 KiB
Python

# Copyright 2015 OpenStack Foundation
#
# 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
import sqlalchemy as sa
"""add geneve ml2 type driver
Revision ID: 11926bcfe72d
Revises: 2e5352a0ad4d
Create Date: 2015-08-27 19:56:16.356522
"""
# revision identifiers, used by Alembic.
revision = '11926bcfe72d'
down_revision = '2e5352a0ad4d'
def contract_creation_exceptions():
"""These elements were created by mistake in the contract branch."""
return {
sa.Table: ['ml2_geneve_allocations', 'ml2_geneve_endpoints'],
sa.Index: ['ml2_geneve_allocations']
}
def upgrade():
op.create_table(
'ml2_geneve_allocations',
sa.Column('geneve_vni', sa.Integer(),
autoincrement=False, nullable=False),
sa.Column('allocated', sa.Boolean(),
server_default=sa.sql.false(), nullable=False),
sa.PrimaryKeyConstraint('geneve_vni'),
)
op.create_index(op.f('ix_ml2_geneve_allocations_allocated'),
'ml2_geneve_allocations', ['allocated'], unique=False)
op.create_table(
'ml2_geneve_endpoints',
sa.Column('ip_address', sa.String(length=64), nullable=False),
sa.Column('host', sa.String(length=255), nullable=True),
sa.PrimaryKeyConstraint('ip_address'),
sa.UniqueConstraint('host', name='unique_ml2_geneve_endpoints0host'),
)