Merge pull request #19564 from kungf/list_bucket_osd

mon/OSDMonitor: list osd tree in named bucket

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

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

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

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

diff --cc src/osd/OSDMap.h
Simple merge