* refs/pull/28378/head:
qa/tasks: introduce Thrasher base class
qa/tasks: Fix typo
qa/tasks: manage thrashers
qa/tasks: start DaemonWatchdog when ceph starts
qa/tasks: make watch and bark handle more daemons
qa/tasks: move DaemonWatchdog to new file
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>