Issue was reproduced on 
Lab: WCP_76_77
Load: 2019-09-09_00-10-00
Job: Titanium_R6_build


[2019-09-10 08:22:07,526] 301  DEBUG MainThread ssh.send    :: Send 'system --os-username 'admin' --os-password 'Li69nux*' --os-project-name admin --os-auth-url http://192.168.204.2:5000/v3 --os-user-domain-name Default --os-project-domain-name Default  --os-endpoint-type internalURL --os-region-name RegionOne host-swact controller-1'


[sysadmin@controller-1 ~(keystone_admin)]$ 
[2019-09-10 08:22:31,455] 301  DEBUG MainThread ssh.send    :: Send ''
[2019-09-10 08:22:34,559] 275  INFO  MainThread ssh.wait_for_disconnect:: ssh session to 128.224.150.5 disconnected
[2019-09-10 08:22:34,560] 1572 INFO  MainThread host_helper.wait_for_swact_complete:: ssh to 128.224.150.5 OAM floating IP disconnected, indicating swact initiated.
[2019-09-10 08:23:04,590] 151  INFO  MainThread ssh.connect :: Attempt to connect to host - 128.224.150.5
[2019-09-10 08:23:06,099] 301  DEBUG MainThread ssh.send    :: Send ''
[2019-09-10 08:23:06,204] 423  DEBUG MainThread ssh.expect  :: Output:  
controller-0:~$ 


[2019-09-10 08:25:51,734] 301  DEBUG MainThread ssh.send    :: Send 'fm --os-username 'admin' --os-password 'Li69nux*' --os-project-name admin --os-auth-url http://192.168.204.2:5000/v3 --os-user-domain-name Default --os-project-domain-name Default  --os-endpoint-type internalURL --os-region-name RegionOne alarm-list --nowrap --uuid'
[2019-09-10 08:25:53,012] 423  DEBUG MainThread ssh.expect  :: Output: 
+--------------------------------------+----------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------------------------+----------+----------------------------+
| UUID                                 | Alarm ID | Reason Text                                                                                 | Entity ID                                                                     | Severity | Time Stamp                 |
+--------------------------------------+----------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------------------------+----------+----------------------------+
| 32d95c7d-f2d7-4c51-917c-9a122b6a6923 | 400.001  | Service group controller-services failure; ceph-mon(disabling, failed)                      | service_domain=controller.service_group=controller-services.host=controller-0 | critical | 2019-09-10T08:25:51.606031 |
| 2177bd57-2a1c-43fd-b54f-41931c6221bc | 400.002  | Service group controller-services has no active members available; expected 1 active member | service_domain=controller.service_group=controller-services                   | critical | 2019-09-10T08:22:30.015971 |
| 4c643552-1006-48a2-8234-d6d6d3f3fbf7 | 100.114  | NTP address 2607:5300:201:3 is not a valid or a reachable NTP server.                       | host=controller-1.ntp=2607:5300:201:3                                         | minor    | 2019-09-10T08:08:12.089195 |
+--------------------------------------+----------+---------------------------------------------------------------------------------------------+-------------------------------------------------------------------------------+----------+----------------------------+
controller-0:~$ 

[2019-09-10 08:25:58,121] 301  DEBUG MainThread ssh.send    :: Send 'fm --os-username 'admin' --os-password 'Li69nux*' --os-project-name admin --os-auth-url http://192.168.204.2:5000/v3 --os-user-domain-name Default --os-project-domain-name Default  --os-endpoint-type internalURL --os-region-name RegionOne alarm-list --nowrap --uuid'
[2019-09-10 08:27:15,408] 387  WARNING MainThread ssh.expect  :: EOF caught.


controller-1:~$ 
[2019-09-10 08:27:21,262] 183  INFO  MainThread ssh.connect :: Login successful!