Merge pull request #16014 from xiexingguo/wip-autoclass

osd/OSD: auto class on osd start up

Reviewed-by: Sage Weil <sage@redhat.com>

diff --cc doc/release-notes.rst
Simple merge

diff --cc qa/workunits/mon/crush_ops.sh
Simple merge

diff --cc src/common/config_opts.h
Simple merge

diff --cc src/crush/CrushWrapper.cc
Simple merge

diff --cc src/crush/CrushWrapper.h
Simple merge

diff --cc src/mon/MonCommands.h
Simple merge

diff --cc src/mon/OSDMonitor.cc
Simple merge

diff --cc src/os/bluestore/BlueStore.h
Simple merge

diff --cc src/osd/OSD.cc
Simple merge