Summary: plm: disallow activation of blade if it is operationally disabled
Review request for Trac Ticket(s): 1751
Peer Reviewer(s): Mathi
Pull request to: Mathi
Affected branch(es): default, 4.7, 4.6
Development branch:

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


Comments (indicate scope for each "y" above):
---------------------------------------------
I think this is a better patch than the one I previously posted. The previous 
patch
was returning TRY_AGAIN if the isolate failed. After looking more closely at 
the PLM
spec, I think if isolation fails ReadinessImpact should return AIS_OK (as it is
currently doing), and isolate-pending flag is set. There is no ERR_DEPLOYMENT 
return
code for ReadinessImpact. As long as we prevent an HE from activating while in
disabled state, I think it's ok.

changeset 67a619b5c93efc2baa46c042fd01591927da93a8
Author: Alex Jones <[email protected]>
Date:   Tue, 26 Apr 2016 09:21:55 -0400

        plm: disallow activation of blade if it is operationally disabled 
[#1751]

        Blade that is disabled is allowed to activate.

        PICMG 3.0 states that shelf managers should deactivate a FRU if it has a
        non-recoverable sensor assertion. After deactivating the FRU, some shelf
        managers will attempt to reactivate the FRU.

        PLM should disallow activation of a FRU that is operationally disabled. 
The
        REPAIRED admin operation should be used if the admin wants to activate 
the
        FRU.


Complete diffstat:
------------------
 osaf/services/saf/plmsv/plms/plms_he_pres_fsm.c |  12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)


Testing Commands:
-----------------
1) set a non-recoverable sensor, so that the shelf manager will power down the 
FRU (you
   can probably simulate this by initiating extraction pending)
2) before the deactivation completes, call ReadinessImpact with RI_FAILURE
3) if simulating, once the blade has deactivated, attempt to activate it again


Testing, Expected Results:
--------------------------
1) blade should remain in inactive state with no readiness flags set
2) attempts to activate the blade, should result in deactivations


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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