quincy: rgw: fix rgw cache invalidation after unregister_watch() error #54015
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When a metadata osd fails, an unregister_watch() error may occur, resulting in an rgw cache invalidation. By adding an unregister_done flag and when a register_watch() error , performing a reinit() operation again, After the first reinit() failure, the register_watch() will be performed again Fixes: https://tracker.ceph.com/issues/59217 Signed-off-by: lichaochao <lichaochao2_yewu@cmss.chinamobile.com> (cherry picked from commit f9aae71)
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backport tracker: https://tracker.ceph.com/issues/59362
backport of #50707
parent tracker: https://tracker.ceph.com/issues/59217
this backport was staged using ceph-backport.sh version 16.0.0.6848
find the latest version at https://github.com/ceph/ceph/blob/main/src/script/ceph-backport.sh