Dmitry Tantsur bf5a8ee3fc Add a class to run the db online_data_migrations
This adds support for running the online_data_migrations which needs
to happen after a dbsync when you upgrade to Pike. If it's not run,
upgrade from Pike to Queens won't work in the future.

Change-Id: I548c80cf138b661ba3a5e45a6dfe8711f3322ed0
Closes-Bug: #1708149
2017-08-09 02:40:43 +00:00
..
2017-04-18 15:45:22 +08:00