Nir Soffer has posted comments on this change.

Change subject: domainMonitor: Log exceptions in domain monitor thread
......................................................................


Patch Set 2:

After discussion with Federico, the plan is to add a @traceback decorator, 
logging a traceback for any error in the decorated function.

We will use this decorator on any thread main entry point to so we will never 
have a silent thread death again.

We will use this decorator on a looping function so after a failure in a status 
thread check routine, we continue to loop without writing the explicit 
try-except logic everywhere.

    @logged(DomainMonitorThread, "Unhandled exception")
    def _monitorLoop(self):
        while not self.stopEvent.isSet():
            self._monitorDomain()
            self.stopEvent.wait(self.interval)

    @logged("DomainMonitorThread", "Domain monitoring failed")
    def _montiorDomain(self):
        ...

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Gerrit-MessageType: comment
Gerrit-Change-Id: I743c59bffa99ab9868f1878ca96b7d979a703efb
Gerrit-PatchSet: 2
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Nir Soffer <[email protected]>
Gerrit-Reviewer: Allon Mureinik <[email protected]>
Gerrit-Reviewer: Daniel Erez <[email protected]>
Gerrit-Reviewer: Federico Simoncelli <[email protected]>
Gerrit-Reviewer: Nir Soffer <[email protected]>
Gerrit-Reviewer: Sergey Gotliv <[email protected]>
Gerrit-Reviewer: Vered Volansky <[email protected]>
Gerrit-Reviewer: oVirt Jenkins CI Server
Gerrit-HasComments: No
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