Comment 4 for bug 1856064

Issue seems reproduced on
Lab: WCP_71_75
Load: 2019-12-22_20-00-00

After compute node force reboot, activer controller became degraded.

[2019-12-23 09:13:41,521] 166 INFO MainThread host_helper.reboot_hosts:: Rebooting compute-0
[2019-12-23 09:13:41,521] 311 DEBUG MainThread ssh.send :: Send 'sudo reboot -f'

[2019-12-23 09:15:51,899] 476 DEBUG MainThread ssh.exec_cmd:: Executing command...
[2019-12-23 09:15:51,899] 311 DEBUG MainThread ssh.send :: Send 'system --os-username 'admin' --os-password 'Li69nux*' --os-project-name admin --os-auth-url http://[face::1]:5000/v3 --os-user-domain-name Default --os-project-domain-name Default --os-endpoint-type internalURL --os-region-name RegionOne host-list'
[2019-12-23 09:15:53,064] 433 DEBUG MainThread ssh.expect :: Output:
+----+--------------+-------------+----------------+-------------+--------------+
| id | hostname | personality | administrative | operational | availability |
+----+--------------+-------------+----------------+-------------+--------------+
| 1 | controller-0 | controller | unlocked | enabled | available |
| 2 | compute-0 | worker | unlocked | disabled | offline |
| 3 | compute-1 | worker | unlocked | enabled | available |
| 4 | compute-2 | worker | unlocked | enabled | available |
| 5 | controller-1 | controller | unlocked | enabled | degraded |
+----+--------------+-------------+----------------+-------------+--------------+