Summary: clm: support simultaneous reboot of both controller nodes [#1646] 
Review request for Trac Ticket(s): 1646 
Peer Reviewer(s): Mathi, Anders W 
Pull request to: 
Affected branch(es): default 
Development branch: default 

--------------------------------
Impacted area       Impact y/n
--------------------------------
 Docs                    n
 Build system            n
 RPM/packaging           n
 Configuration files     n
 Startup scripts         n
 SAF services            n
 OpenSAF services        n
 Core libraries          y 
 Samples                 n
 Tests                   n
 Other                   n


Comments (indicate scope for each "y" above):
---------------------------------------------

changeset 44df7b651431e306911e9b327d182e86ce3022fb
Author: Gary Lee <[email protected]>
Date:   Thu, 07 Jan 2016 15:27:12 +1100

        clma: send BAD_HANDLE to all clients if both controller nodes are
        unavailable [#1646]

        If we detect clmd is unavailable on both controller nodes, then set
        clma_cb.clms_reinit_required as true.

        Once an instance of clmd recovers, notify all clients that their CLM 
handle
        is stale by returning BAD_HANDLE. Each client will need to call
        saClmInitialize again.

changeset b61f9fb02800dc6878dfb41b7d24c8a798149ee0
Author: Gary Lee <[email protected]>
Date:   Thu, 07 Jan 2016 15:27:20 +1100

        clm nodeagent: send nodeup again when clms is available after both
        controllers are down [#1646]


Complete diffstat:
------------------
 osaf/libs/agents/saf/clma/clma.h         |   2 ++
 osaf/libs/agents/saf/clma/clma_api.c     |  30 +++++++++++++++++++++++-------
 osaf/libs/agents/saf/clma/clma_mds.c     |  27 ++++++++++++++++++++++++---
 osaf/libs/agents/saf/clma/clma_util.c    |   2 ++
 osaf/services/saf/clmsv/nodeagent/main.c |  10 ++++++++++
 5 files changed, 61 insertions(+), 10 deletions(-)


Testing Commands:
-----------------
Apply "headless feature" patches for other services
Reboot both controllers

Testing, Expected Results:
--------------------------
Once a controller recovers, a CLM client should be signalled to call 
saClmDispatch() and
receive SA_AIS_ERR_BAD_HANDLE 

Conditions of Submission:
-------------------------
 <<HOW MANY DAYS BEFORE PUSHING, CONSENSUS ETC>>


Arch      Built     Started    Linux distro
-------------------------------------------
mips        n          n
mips64      n          n
x86         n          n
x86_64      y          y 
powerpc     n          n
powerpc64   n          n


Reviewer Checklist:
-------------------
[Submitters: make sure that your review doesn't trigger any checkmarks!]


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