review.fuel-infra Code Review - openstack-build/neutron-build.git/blob

   1 # Copyright 2014 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 """set_length_of_description_field_metering
  17
  18 Revision ID: 33c3db036fe4
  19 Revises: b65aa907aec
  20 Create Date: 2014-03-25 11:04:27.341830
  21
  22 """
  23
  24 # revision identifiers, used by Alembic.
  25 revision = '33c3db036fe4'
  26 down_revision = 'b65aa907aec'
  27
  28 # Change to ['*'] if this migration applies to all plugins
  29
  30 migration_for_plugins = [
  31     'neutron.services.metering.metering_plugin.MeteringPlugin'
  32 ]
  33
  34 from alembic import op
  35 import sqlalchemy as sa
  36
  37 from neutron.db import migration
  38
  39
  40 def upgrade(active_plugins=None, options=None):
  41     if not migration.should_run(active_plugins, migration_for_plugins):
  42         return
  43
  44     op.execute("CREATE TABLE IF NOT EXISTS meteringlabels( "
  45                "tenant_id VARCHAR(255) NULL, "
  46                "id VARCHAR(36) PRIMARY KEY NOT NULL, "
  47                "name VARCHAR(255) NULL, "
  48                "description VARCHAR(255) NULL)")
  49
  50     op.alter_column('meteringlabels', 'description', type_=sa.String(1024),
  51                     existing_nullable=True)
  52
  53
  54 def downgrade(active_plugins=None, options=None):
  55     if not migration.should_run(active_plugins, migration_for_plugins):
  56         return
  57
  58     pass