1
# Copyright 2013 OpenStack Foundation
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
7
# http://www.apache.org/licenses/LICENSE-2.0
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
16
"""Cisco N1KV overlay support
18
Revision ID: 38fc1f6789f8
20
Create Date: 2013-08-20 18:31:16.158387
24
revision = '38fc1f6789f8'
25
down_revision = '1efb85914233'
27
migration_for_plugins = [
28
'neutron.plugins.cisco.network_plugin.PluginV2'
31
import sqlalchemy as sa
33
from neutron.db import migration
36
new_type = sa.Enum('vlan', 'overlay', 'trunk', 'multi-segment',
38
old_type = sa.Enum('vlan', 'vxlan', 'trunk', 'multi-segment',
42
def upgrade(active_plugins=None, options=None):
43
if not migration.should_run(active_plugins, migration_for_plugins):
46
migration.alter_enum('cisco_network_profiles', 'segment_type', new_type,
50
def downgrade(active_plugins=None, options=None):
51
if not migration.should_run(active_plugins, migration_for_plugins):
54
migration.alter_enum('cisco_network_profiles', 'segment_type', old_type,