Merge "Fix instance_system_metadata deleted columns"

1 files changed, 33 insertions, 0 deletions

diff --git a/nova/db/sqlalchemy/migrate_repo/versions/160_fix_system_metadata_deleted.py b/nova/db/sqlalchemy/migrate_repo/versions/160_fix_system_metadata_deleted.py
new file mode 100644
index 000000000..d7909f897
--- /dev/null
+++ b/nova/db/sqlalchemy/migrate_repo/versions/160_fix_system_metadata_deleted.py
@@ -0,0 +1,33 @@
+# Copyright 2013 Rackspace Hosting
+#
+#    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.
+
+import sqlalchemy
+
+
+def upgrade(migrate_engine):
+    meta = sqlalchemy.MetaData()
+    meta.bind = migrate_engine
+    sys_meta = sqlalchemy.Table('instance_system_metadata', meta,
+                                autoload=True)
+    # is None does not work here.
+    sys_meta.update().\
+            where(sys_meta.c.deleted == None).\
+            values(deleted=0).\
+            execute()
+
+
+def downgrade(migration_engine):
+    # This migration only corrects NULL to be 0.  There's no action to
+    # revert this.
+    pass