keystone/releasenotes/notes/bp-manage-migration-c398963a943a89fe.yaml
Henry Nash 96ec431aa0 Add expand, data migration and contract logic to keystone-manage
3 new migration repos are added, one for each of the new phases.
The existing "migrate_repo" is now frozen (except for backports).
The sql_banned operations tests are now applied both to the
frozen legacy repo and the expand repo.

This patch contains a null first migration in each repo (some
of our support methods don't handle empty repos) - follow on
patches will add actual migration scripts to these repos.

Implements: blueprint manage-migration
Change-Id: Ie68b463b7a3acbf39486d75026b80bf5dcbc5288
2016-08-18 10:37:56 +01:00

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YAML

---
features:
- >
[`blueprint manage-migration <https://blueprints.launchpad.net/keystone/+spec/manage-migration>`_]
Upgrading keystone to a new version can now be undertaken as a rolling
upgrade using the `--expand`, `--migrate` and `--contract` options of the
`keystone-manage db_sync` command.