neutron/db/migration/alembic_migrations/versions/liberty/contract/11926bcfe72d_add_geneve_ml2_type_driver.py

   1 # Copyright 2015 OpenStack Foundation
   2 #
   3 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
   4 #    not use this file except in compliance with the License. You may obtain
   5 #    a copy of the License at
   6 #
   7 #         http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 #    Unless required by applicable law or agreed to in writing, software
  10 #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  11 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  12 #    License for the specific language governing permissions and limitations
  13 #    under the License.
  14 #
  15
  16 """add geneve ml2 type driver
  17
  18 Revision ID: 11926bcfe72d
  19 Revises: 2e5352a0ad4d
  20 Create Date: 2015-08-27 19:56:16.356522
  21
  22 """
  23
  24 # revision identifiers, used by Alembic.
  25 revision = '11926bcfe72d'
  26 down_revision = '2e5352a0ad4d'
  27
  28 from alembic import op
  29 import sqlalchemy as sa
  30
  31
  32 def upgrade():
  33     op.create_table(
  34         'ml2_geneve_allocations',
  35         sa.Column('geneve_vni', sa.Integer(),
  36                   autoincrement=False, nullable=False),
  37         sa.Column('allocated', sa.Boolean(),
  38                   server_default=sa.sql.false(), nullable=False),
  39         sa.PrimaryKeyConstraint('geneve_vni'),
  40     )
  41     op.create_index(op.f('ix_ml2_geneve_allocations_allocated'),
  42                     'ml2_geneve_allocations', ['allocated'], unique=False)
  43     op.create_table(
  44         'ml2_geneve_endpoints',
  45         sa.Column('ip_address', sa.String(length=64), nullable=False),
  46         sa.Column('host', sa.String(length=255), nullable=True),
  47         sa.PrimaryKeyConstraint('ip_address'),
  48         sa.UniqueConstraint('host', name='unique_ml2_geneve_endpoints0host'),
  49     )