reef: mon: Fix ceph versions command

[pdvian]

The commit-id d3cca1d has introduced a bug where mgr/osd/mds version information goes missing during the cluster upgrade. Collect version information before checking the emptiness of the map.

Fixes: https://tracker.ceph.com/issues/61453

Signed-off-by: Prashant D pdhange@redhat.com
(cherry picked from commit 3fbebe3)

Contribution Guidelines

• To sign and title your commits, please refer to Submitting Patches to Ceph.

• If you are submitting a fix for a stable branch (e.g. "pacific"), please refer to Submitting Patches to Ceph - Backports for the proper workflow.

Checklist

• Tracker (select at least one)
  • References tracker ticket
  • Very recent bug; references commit where it was introduced
  • New feature (ticket optional)
  • Doc update (no ticket needed)
  • Code cleanup (no ticket needed)
• Component impact
  • Affects Dashboard, opened tracker ticket
  • Affects Orchestrator, opened tracker ticket
  • No impact that needs to be tracked
• Documentation (select at least one)
  • Updates relevant documentation
  • No doc update is appropriate
• Tests (select at least one)
  • Includes unit test(s)
  • Includes integration test(s)
  • Includes bug reproducer
  • No tests

Show available Jenkins commands

• jenkins retest this please
• jenkins test classic perf
• jenkins test crimson perf
• jenkins test signed
• jenkins test make check
• jenkins test make check arm64
• jenkins test submodules
• jenkins test dashboard
• jenkins test dashboard cephadm
• jenkins test api
• jenkins test docs
• jenkins render docs
• jenkins test ceph-volume all
• jenkins test ceph-volume tox
• jenkins test windows

[pdvian]

https://pulpito.ceph.com/?branch=wip-yuri3-testing-2023-05-26-1329-reef

Failures, unrelated:

1. https://tracker.ceph.com/issues/57755
2. https://tracker.ceph.com/issues/58946
3. https://tracker.ceph.com/issues/61225
4. https://tracker.ceph.com/issues/57754
5. https://tracker.ceph.com/issues/59196

Details:

1. task/test_orch_cli: test_cephfs_mirror times out - Ceph - Orchestrator
2. cephadm: KeyError: 'osdspec_affinity' - Ceph - Mgr - Dashboard
3. TestClsRbd.mirror_snapshot failure - Ceph - RBD
4. test_envlibrados_for_rocksdb.sh: update-alternatives: error: alternative path /usr/bin/gcc-11 doesn't exist - Ceph - RADOS
5. ceph_test_lazy_omap_stats segfault while waiting for active+clean - Ceph - RADOS

Remaining failures are due to :

• apt-get could not get lock /var/lib/apt/lists/lock
• The repository 'https://apt.kubernetes.io kubernetes-xenial InRelease' is not signed

[rzarzynski]

This is a backport of #51765.