v19.2.2
qa/suites/rbd: disable POOL_APP_NOT_ENABLED health check
qa/suites/rbd: drop redundant ignorelist entries
scripts: fix bash path in shebangs
qa: krbd_blkroset.t: update for separate hw and user read-only flags
qa: update krbd tests for snap create
qa/suites/krbd: add rbd_default_map_options override coverage
qa: cover a custom object size in krbd_discard_granularity.t
qa: update krbd tests for python3
krbd: modprobe before calling build_map_buf()
qa: krbd_msgr_segments.t: adapt to different vgremove outputs