Comment 4 for bug 1892907

Similar issue reproduced on 2020-08-26_00-00-00

Steps:
lock controller-0
remove sriov vf interface on host controller-0
remove sriov data network
unlock controller-0

+--------------------------------------+----------+-----------------------------------------------------------------------------------------------------------------------+----------------------------------------------+----------+----------------------------+
| UUID | Alarm ID | Reason Text | Entity ID | Severity | Time Stamp |
+--------------------------------------+----------+-----------------------------------------------------------------------------------------------------------------------+----------------------------------------------+----------+----------------------------+
| 5e1a71f2-e4b1-41b6-8641-6223a406ec73 | 800.001 | Storage Alarm Condition: HEALTH_WARN [PGs are degraded/stuck or undersized]. Please check 'ceph -s' for more details. | cluster=4750164e-1cbe-4e56-ba82-e56389f3918b | warning | 2020-08-27T07:07:36.319531 |
+--------------------------------------+----------+-----------------------------------------------------------------------------------------------------------------------+----------------------------------------------+----------+----------------------------+

[2020-08-27 07:09:14,677] 314 DEBUG MainThread ssh.send :: Send 'sudo ntpq -pn'
     remote refid st t when poll reach delay offset jitter
==============================================================================
 abcd:204::3
                 .XFAC. 16 u - 64 0 0.000 0.000 0.000
 64:ff9b::c11d:3f96
                 142.66.101.13 2 u 51 64 7 16.788 0.022 0.354
 64:ff9b::2d4c:f4c1
                 216.239.35.8 2 u 49 64 7 63.436 -2.186 1.248
 64:ff9b::4a06:a848
                 208.71.46.33 2 u 46 64 7 64.818 0.403 3.358

[2020-08-27 07:08:53,582] 314 DEBUG MainThread ssh.send :: Send 'ceph -s'
  cluster:
    id: 4750164e-1cbe-4e56-ba82-e56389f3918b
    health: HEALTH_WARN
            Reduced data availability: 64 pgs inactive

  services:
    mon: 1 daemons, quorum controller-0
    mgr: controller-0(active)
    osd: 1 osds: 1 up, 1 in

  data:
    pools: 1 pools, 64 pgs
    objects: 0 objects, 0 B
    usage: 107 MiB used, 930 GiB / 930 GiB avail
    pgs: 100.000% pgs unknown
             64 unknown