Ian Wienand 271f6dd434 Fix mariadb sync
These two jobs share the same volume, so use the common name as the
argument, otherwise we fail to release.

Also, avoid them running at the same time so one doesn't release the
volume while the other is still updating it.

Change-Id: Ied4feaec7fe5f0bfd459fa080b55b452e21416d4
2018-03-29 10:06:38 +11:00
..
2018-03-29 10:06:38 +11:00