4d04042bd6
This commit fixes a couple of issues with the migration 1ff737bef438. First, on multi-byte configured mysql systems the status column is too big to index, so this adds a length to the index to allow it to run on those envs. The second is that since the migration fails to run on certain envs checks need to be done to account for migrations that are only partially applied. The min version of SQLAlchemy is also bumped to version 0.8.2 because that's when using dictionaries on the mysql_length for composite indexes was added. Change-Id: Iad056d44251ad2eac8a5cb5628779b27c2126630
Generic single-database configuration.