tree 6c39a79bd1958c61889300dd0d2ccf43f74f9c6f
parent 8198c0ef45b065d2475077c2e8a0ba999c73abe5
author Joshua Hesketh <josh@nitrotech.org> 1508125817 +1100
committer Joshua Hesketh <josh@nitrotech.org> 1508127285 +1100

Disable sql_reporter alembic downgrades

When I built the sql_reporter I had never intended to support alembic
migration downgrades. These are problematic for a number of reasons
(that other projects such as nova have discovered in the past).

The main problem with downgrades is that if you have a db version
checked out, you also have the code that requires this version. That
is, you should not downgrade removing a column or table that the code
expects.

Instead of downgrades operators should be encrouaged to take backups
and restore from a previous point (along with rolling back the code)
if they wish to undo an upgrade.

Change-Id: I8417de803040dd11db2875e2069f80feb05df19f