[ovirt-devel] [ OST Failure Report ] [ oVirt Master (vdsm) ] [ 22-02-2018 ] [ 002_bootstrap.verify_add_hosts + 002_bootstrap.add_hosts ]

[Dan Kenigsberg]

On Thu, Feb 22, 2018 at 12:59 PM, Dafna Ron <dron at redhat.com> wrote:
> Hi,
>
> We had two failed tests reported in vdsm project last evening  the patch
> reported seems to be related to the issue.
>
>
> Link and headline of suspected patches:
>
> momIF: change the way we connect to MOM -
> https://gerrit.ovirt.org/#/c/87944/
>
>
> Link to Job:
>
> http://jenkins.ovirt.org/job/ovirt-master_change-queue-tester/5823/
>
> Link to all logs:
>
> http://jenkins.ovirt.org/job/ovirt-master_change-queue-tester/5823/artifacts
>
> (Relevant) error snippet from the log:
>
> <error>
>
>
>
> 2018-02-21 14:15:47,576-0500 INFO  (MainThread) [vdsm.api] FINISH
> prepareForShutdown return=None from=internal,
> task_id=7d37a33b-0215-40c0-a821-9b94707caca6 (api:52)
> 2018-02-21 14:15:47,576-0500 ERROR (MainThread) [vds] Exception raised
> (vdsmd:158)
> Traceback (most recent call last):
>   File "/usr/lib/python2.7/site-packages/vdsm/vdsmd.py", line 156, in run
>     serve_clients(log)
>   File "/usr/lib/python2.7/site-packages/vdsm/vdsmd.py", line 103, in
> serve_clients
>     cif = clientIF.getInstance(irs, log, scheduler)
>   File "/usr/lib/python2.7/site-packages/vdsm/clientIF.py", line 251, in
> getInstance
>     cls._instance = clientIF(irs, log, scheduler)
>   File "/usr/lib/python2.7/site-packages/vdsm/clientIF.py", line 121, in
> __init__
>     self.mom = MomClient(config.get("mom", "socket_path"))
>   File "/usr/lib/python2.7/site-packages/vdsm/momIF.py", line 51, in
> __init__
>     raise MomNotAvailableError()
> MomNotAvailableError
>
> </error>
>

this smells like a race between mom and vdsm startups (that
bidirectional dependency is woderful!). I am sure that Francesco can
fix it quickly, but until then I've posted a revert of the offending
patch
http://jenkins.ovirt.org/job/ovirt-system-tests_manual/2225/