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| -rw-r--r-- | nova/db/sqlalchemy/migrate_repo/versions/019_rename_image_ids.py | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/nova/db/sqlalchemy/migrate_repo/versions/019_rename_image_ids.py b/nova/db/sqlalchemy/migrate_repo/versions/019_rename_image_ids.py new file mode 100644 index 000000000..6838f1ea6 --- /dev/null +++ b/nova/db/sqlalchemy/migrate_repo/versions/019_rename_image_ids.py @@ -0,0 +1,39 @@ +# vim: tabstop=4 shiftwidth=4 softtabstop=4 + +# Copyright 2011 OpenStack LLC. +# +# 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 sqlalchemy import Column, Integer, MetaData, String, Table +#from nova import log as logging + +meta = MetaData() + +def upgrade(migrate_engine): + # Upgrade operations go here. Don't create your own engine; + # bind migrate_engine to your metadata + meta.bind = migrate_engine + instances = Table('instances', meta, autoload=True, + autoload_with=migrate_engine) + + image_id_column = instances.c.image_id + image_id_column.alter(name='image_ref') + + +def downgrade(migrate_engine): + meta.bind = migrate_engine + instances = Table('instances', meta, autoload=True, + autoload_with=migrate_engine) + + image_ref_column = instances.c.image_ref + image_ref_column.alter(name='image_id') |