[vdsm] strange network test failure on FC23

[David Caro]

I'm retriggering on another slave to see if it fails there too, might be env
related. But that would not discard the race issue (as it might be just a
coincidence or the slave a bit faster)

On 11/27 11:55, Francesco Romani wrote:
> Hi,
> 
> Jenkins doesn't like my (trivial) https://gerrit.ovirt.org/#/c/49271/
> 
> which is about moving one log line (!).
> 
> The failure is
> 
> 00:08:54.680 ======================================================================
> 00:08:54.680 FAIL: testEnablePromisc (ipwrapperTests.TestDrvinfo)
> 00:08:54.680 ----------------------------------------------------------------------
> 00:08:54.680 Traceback (most recent call last):
> 00:08:54.680   File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/ipwrapperTests.py", line 130, in testEnablePromisc
> 00:08:54.680     "Could not enable promiscuous mode.")
> 00:08:54.680 AssertionError: Could not enable promiscuous mode.
> 00:08:54.680 -------------------- >> begin captured logging << --------------------
> 00:08:54.680 root: DEBUG: /usr/bin/taskset --cpu-list 0-1 /usr/sbin/brctl show (cwd None)
> 00:08:54.680 root: DEBUG: SUCCESS: <err> = ''; <rc> = 0
> 00:08:54.680 root: DEBUG: /usr/bin/taskset --cpu-list 0-1 /sbin/ip link add name vdsm-HIRjJp type bridge (cwd None)
> 00:08:54.680 root: DEBUG: SUCCESS: <err> = ''; <rc> = 0
> 00:08:54.680 root: DEBUG: /usr/bin/taskset --cpu-list 0-1 /sbin/ip link set dev vdsm-HIRjJp up (cwd None)
> 00:08:54.680 root: DEBUG: SUCCESS: <err> = ''; <rc> = 0
> 00:08:54.680 root: DEBUG: /usr/bin/taskset --cpu-list 0-1 /sbin/ip link set dev vdsm-HIRjJp promisc on (cwd None)
> 00:08:54.680 root: DEBUG: SUCCESS: <err> = ''; <rc> = 0
> 00:08:54.680 --------------------- >> end captured logging << ---------------------
> 
> 
> Here in fullest: http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc23-x86_64/638/console
> 
> The command like looks OK, and can't think any reason it could fail, except startup race.
> Using taskset, the ip command now takes a little longer to complete.
> 
> Maybe -just wild guessing- the code isn't properly waiting for the command to complete?
> Otherwise not the slightest clue :)
> 
> Bests,
> 
> -- 
> Francesco Romani
> RedHat Engineering Virtualization R & D
> Phone: 8261328
> IRC: fromani
> _______________________________________________
> Infra mailing list
> Infra at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/infra

-- 
David Caro

Red Hat S.L.
Continuous Integration Engineer - EMEA ENG Virtualization R&D

Tel.: +420 532 294 605
Email: dcaro at redhat.com
IRC: dcaro|dcaroest@{freenode|oftc|redhat}
Web: www.redhat.com
RHT Global #: 82-62605
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