mgr/cephadm: wait for active MDS during fail_fs upgrade
When fail_fs is enabled with max_mds > 1, _prepare_for_mds_upgrade()
issued fs fail and then continued unconditionally, skipping the
up:active wait. _complete_mds_upgrade() also set joinable=true without
waiting for in-rank MDS to recover.
Wait for all in-rank MDS to reach up:active before proceeding with the
upgrade and after re-joining the filesystem. Add fs.ready to the
mds_upgrade_sequence verify task so ceph-fuse teardown does not race
with MDS still in up:rejoin.
projects / ceph.git / commit