old_contents: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  #
  # Copyright 2013 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.
  #
  
  """service router
  
  Revision ID: 4a666eb208c2
  Revises: 38fc1f6789f8
  Create Date: 2013-09-03 01:55:57.799217
  
  """
  
  # revision identifiers, used by Alembic.
  revision = '4a666eb208c2'
  down_revision = '38fc1f6789f8'
  
  # Change to ['*'] if this migration applies to all plugins
  
  migration_for_plugins = [
      'neutron.plugins.nicira.NeutronServicePlugin.NvpAdvancedPlugin'
  ]
  
  from alembic import op
  import sqlalchemy as sa
  
  from neutron.db import migration
  
  
  def upgrade(active_plugins=None, options=None):
      if not migration.should_run(active_plugins, migration_for_plugins):
          return
  
      op.create_table(
          'vcns_router_bindings',
          sa.Column('status', sa.String(length=16), nullable=False),
          sa.Column('status_description', sa.String(length=255), nullable=True),
          sa.Column('router_id', sa.String(length=36), nullable=False),
          sa.Column('edge_id', sa.String(length=16), nullable=True),
          sa.Column('lswitch_id', sa.String(length=36), nullable=False),
          sa.PrimaryKeyConstraint('router_id'),
          mysql_engine='InnoDB'
      )
      op.add_column(
          u'nsxrouterextattributess',
          sa.Column('service_router',
          sa.Boolean(),
          nullable=False))
      op.execute("UPDATE nsxrouterextattributess set service_router=False")
  
  
  def downgrade(active_plugins=None, options=None):
      if not migration.should_run(active_plugins, migration_for_plugins):
          return
  
      op.drop_column(u'nsxrouterextattributess', 'service_router')
      op.drop_table('vcns_router_bindings')
  
new_contents: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  #
  # Copyright 2013 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.
  #
  
  """service router
  
  Revision ID: 4a666eb208c2
  Revises: 38fc1f6789f8
  Create Date: 2013-09-03 01:55:57.799217
  
  """
  
  # revision identifiers, used by Alembic.
  revision = '4a666eb208c2'
  down_revision = '38fc1f6789f8'
  
  # Change to ['*'] if this migration applies to all plugins
  # This migration must apply to both Nicira plugins as it alters a table
  # used by both of them
  
  migration_for_plugins = [
      'neutron.plugins.nicira.NeutronPlugin.NvpPluginV2',
      'neutron.plugins.nicira.NeutronServicePlugin.NvpAdvancedPlugin'
  ]
  
  from alembic import op
  import sqlalchemy as sa
  
  from neutron.db import migration
  
  
  def upgrade(active_plugins=None, options=None):
      if not migration.should_run(active_plugins, migration_for_plugins):
          return
  
      op.create_table(
          'vcns_router_bindings',
          sa.Column('status', sa.String(length=16), nullable=False),
          sa.Column('status_description', sa.String(length=255), nullable=True),
          sa.Column('router_id', sa.String(length=36), nullable=False),
          sa.Column('edge_id', sa.String(length=16), nullable=True),
          sa.Column('lswitch_id', sa.String(length=36), nullable=False),
          sa.PrimaryKeyConstraint('router_id'),
          mysql_engine='InnoDB'
      )
      op.add_column(
          u'nsxrouterextattributess',
          sa.Column('service_router',
          sa.Boolean(),
          nullable=False))
      op.execute("UPDATE nsxrouterextattributess set service_router=False")
  
  
  def downgrade(active_plugins=None, options=None):
      if not migration.should_run(active_plugins, migration_for_plugins):
          return
  
      op.drop_column(u'nsxrouterextattributess', 'service_router')
      op.drop_table('vcns_router_bindings')
  
subject: Add NvpPluginV2 to migration 4a666eb208c2