Merge PR #31207 into master

* refs/pull/31207/head:
	qa/tasks: Better handling of thrasher names and __init__ calls

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

diff --cc qa/tasks/ceph_manager.py
Simple merge

diff --cc qa/tasks/mds_thrash.py
Simple merge

diff --cc qa/tasks/mon_thrash.py
Simple merge