#2309 imm: IMMNDs on PLs fail to discard local OI when headless

[Hung Nguyen]

When killing a PL-based OI right before cluster goes headless, IMMND fails to discard the implementer.
The implementer is only discarded locally, not really discarded.

That results in the implementer is stuck in "dying" state, and any attempt to set the implementer will get ERR_TRY_AGAIN.

Feb 15 10:56:58 PL-3 osafimmnd[1127]: NO Implementer connected: 6 (xhunngu) <29, 2030f>
Feb 15 10:56:58 PL-3 osafimmnd[1127]: NO implementer for class 'Test' is xhunngu => class extent is safe.
Feb 15 10:57:20 PL-3 osafimmnd[1127]: NO Implementer locally disconnected. Marking it as doomed 6 <29, 2030f> (xhunngu)
Feb 15 10:57:20 PL-3 osafimmnd[1127]: WA SC Absence IS allowed:1800 IMMD service is DOWN
Feb 15 10:57:20 PL-3 osafimmnd[1127]: NO IMMD SERVICE IS DOWN, HYDRA IS CONFIGURED => UNREGISTERING IMMND form MDS
Feb 15 10:57:20 PL-3 osafimmnd[1127]: NO Implementer disconnected 1 <0, 2010f(down)> (safLogService)
Feb 15 10:57:20 PL-3 osafimmnd[1127]: NO Implementer disconnected 2 <0, 2010f(down)> (@safLogService_appl)
Feb 15 10:57:20 PL-3 osafimmnd[1127]: NO Implementer disconnected 3 <0, 2010f(down)> (safClmService)
Feb 15 10:57:20 PL-3 osafimmnd[1127]: NO Implementer disconnected 4 <0, 2010f(down)> (safAmfService)
Feb 15 10:57:20 PL-3 osafimmnd[1127]: NO Impl Discarded node 2010f
Feb 15 10:57:20 PL-3 osafimmnd[1127]: NO MDS unregisterede. sleeping ...
Feb 15 10:57:21 PL-3 osafimmnd[1127]: NO Sleep done registering IMMND with MDS
Feb 15 10:57:21 PL-3 osafimmnd[1127]: NO SUCCESS IN REGISTERING IMMND WITH MDS
Feb 15 10:57:21 PL-3 osafimmnd[1127]: NO Re-introduce-me highestProcessed:653 highestReceived:653
Feb 15 10:57:22 PL-3 osafclmna[1136]: NO Starting to promote this node to a system controller
Feb 15 10:57:24 PL-3 osafamfnd[1144]: WA AMF director unexpectedly crashed
Feb 15 10:57:24 PL-3 osafamfnd[1144]: NO Checking 'safSu=PL-3,safSg=NoRed,safApp=OpenSAF' for pending messages
Feb 15 10:57:26 PL-3 osafimmnd[1127]: WA MDS Send Failed to service:IMMD rc:2
Feb 15 10:57:27 PL-3 osafimmnd[1127]: NO Re-introduce-me highestProcessed:653 highestReceived:653
Feb 15 10:57:27 PL-3 osafimmnd[1127]: WA MDS Send Failed to service:IMMD rc:2
Feb 15 10:57:28 PL-3 osafimmnd[1127]: NO Re-introduce-me highestProcessed:653 highestReceived:653

[Hung Nguyen]

default(5.2) [staging:0c6da9]
changeset: 8605:0c6da910d0d4
user: Hung Nguyen hung.d.nguyen@dektech.com.au
date: Wed Feb 22 16:50:02 2017 +0700
summary: imm: Cleanup orphaned implementers and admowners when headless [#2309]

opensaf-5.1.x [staging:f667c9]
changeset: 8606:f667c97dab51
user: Hung Nguyen hung.d.nguyen@dektech.com.au
date: Wed Feb 22 16:51:55 2017 +0700
summary: imm: Cleanup orphaned implementers and admowners when headless [#2309]

opensaf-5.0.x [staging:adc96b]
changeset: 8607:adc96bde4277
user: Hung Nguyen hung.d.nguyen@dektech.com.au
date: Wed Feb 22 16:52:52 2017 +0700
summary: imm: Cleanup orphaned implementers and admowners when headless [#2309]