[ovirt-devel] [vdsm] strange network test failure on FC23

[Nir Soffer]

Adding Dan, Ido

On Fri, Nov 27, 2015 at 8:09 PM, David Caro <dcaro at redhat.com> wrote:
>
> I see though that is leaving a bunch of test interfaces in the slave:
>
>
> 2753: vdsmtest-gNhf3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
>     link/ether 86:73:13:4c:e2:63 brd ff:ff:ff:ff:ff:ff
> 2767: vdsmtest-aX5So: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
>     link/ether 9e:fa:75:3e:a3:e6 brd ff:ff:ff:ff:ff:ff
> 2768: vdsmtest-crso1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
>     link/ether 22:ce:cb:5c:42:3b brd ff:ff:ff:ff:ff:ff
> 2772: vdsmtest-JDc5P: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
>     link/ether ae:79:dc:e9:22:9a brd ff:ff:ff:ff:ff:ff
>
>
>
> Can we do a cleanup in the tests and remove those? That might collide with
> other tests and create failures.
>
> On 11/27 19:07, David Caro wrote:
>>
>> 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
>
>
>
> --
> 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
>
> _______________________________________________
> Devel mailing list
> Devel at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/devel