Summary: amfd: handle TIMEOUT for avd_imm_applier_set [#2338]
Review request for Trac Ticket(s): #2338
Peer Reviewer(s): Amf Dev
Pull request to: <<LIST THE PERSON WITH PUSH ACCESS HERE>>
Affected branch(es): All
Development branch: Default

--------------------------------
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):
---------------------------------------------
 <<EXPLAIN/COMMENT THE PATCH SERIES HERE>>

changeset b461f589dfcde95911f0b04881c5e518278f2b55
Author: Nagendra Kumar<[email protected]>
Date:   Wed, 08 Mar 2017 13:12:19 +0530

        amfd: handle TIMEOUT for avd_imm_applier_set [#2338]


Complete diffstat:
------------------
 src/amf/amfd/role.cc |  22 ++++++++++++++++------
 src/amf/amfd/role.h  |   2 +-
 2 files changed, 17 insertions(+), 7 deletions(-)


Testing Commands:
-----------------
1. To reproduce it, do the following changesi at SC-1:
diff --git a/src/amf/amfd/imm.cc b/src/amf/amfd/imm.cc
--- a/src/amf/amfd/imm.cc
+++ b/src/amf/amfd/imm.cc
@@ -1495,6 +1495,9 @@ SaAisErrorT avd_imm_applier_set(void)
                      LOG_ER("Impl Set Failed for %s, returned %d",   
avd_class_names[i], rc);
                      break;
              }
+             LOG_ER("1. Impl Set for %s  ========================", 
avd_class_names[i]);
+             sleep (1);
+             LOG_ER("2. Impl Set for %s  ========================", 
avd_class_names[i]);

2. Start SC-1 as Act and SC-2 as Standby.
   Now perform si swap of controllers and when logs of "Impl Set Failed for"
   starts comming on Quisced node(SC-1), kill immd on new Act node(SC-2). SC-2 
will reboot.
3. Amfd (SC-1) will hang in avd_imm_applier_set for 10 sec and timeout.

Testing, Expected Results:
--------------------------
After step 3, Amfd on SC-1 is declaring itself Act and when
SC-2 comes up after reboot, then it joins as Standby.

Conditions of Submission:
-------------------------
Ack

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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___ You have not given any evidence of testing beyond basic build tests.
    Demonstrate some level of runtime or other sanity testing.

___ You have ^M present in some of your files. These have to be removed.

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    do not contain the patch that updates the Doxygen manual.


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