Summary:
Fixes T10758.
- Adds a "--host" flag. If you specify this, we read your cluster config. This lets you dump from a replica.
- Adds a "--for-replica" flag to `storage dump`. This makes `mysqldump` include a `CHANGE MASTER ...` statement in the output, which is useful when setting up a replica for the first time.
Test Plan:
- Dumped master and replica cluster databases.
- Dumped non-cluster databases.
- Ran various other commands (help, status, etc).
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T10758
Differential Revision: https://secure.phabricator.com/D15714
5a0b7398ca