[ovirt-devel] Experimental Flow for Master Fails to Run a VM

Sun Dec 4 16:42:20 UTC 2016

Yaniv will try to lower the cluster level used in the system-tests to 4.0 -
this is supposed to solve the issue.
If it won't help (we will know it in about an hour), we'll add a db-script
that changes the rng device of the blank template only.

On Sun, Dec 4, 2016 at 3:34 PM, Eyal Edri <eedri at redhat.com> wrote:

> FYI,
>
> I opened a bug [1] to track this issue since I don't see any attempts to
> resolve the issue on the thread, hopefully a bug will get more attention.
> Opened on VDSM since we see the libvirt error there, feel free to move
> product/team.
>
>
> [1] https://bugzilla.redhat.com/show_bug.cgi?id=1401303
>
> On Sun, Dec 4, 2016 at 1:23 PM, Eyal Edri <eedri at redhat.com> wrote:
>
>> Not sure if relevant, but Juan posted a fix for SDK4 last time it
>> happened ( but different failure on log-collector ):
>>
>> https://gerrit.ovirt.org/#/c/67213/
>>
>> * Added `urandom` to the `RngSource` enumerated type.
>>
>> On Sun, Dec 4, 2016 at 9:17 AM, Eyal Edri <eedri at redhat.com> wrote:
>>
>>> And its still failing from Friday,
>>> Since we don't have official Centos 7.3 repos yet ( hopefully we'll have
>>> it this week, but as of this moment its not published yet ) , we have to
>>> either revert the offending patch
>>> or send a quick fix.
>>>
>>> Right now all experimental flows for master are not working and nightly
>>> rpms are not refreshed with new RPMs.
>>>
>>>
>>>
>>> On Fri, Dec 2, 2016 at 9:41 PM, Yaniv Kaul <ykaul at redhat.com> wrote:
>>>
>>>>
>>>>
>>>> On Dec 2, 2016 2:11 PM, "Anton Marchukov" <amarchuk at redhat.com> wrote:
>>>>
>>>> Hello Martin.
>>>>
>>>> Do by outdated you mean the old libvirt? If so that is that livirt
>>>> available in CentOS 7.2? There is no 7.3 yet.
>>>>
>>>>
>>>> Right, this is the issue.
>>>> Y.
>>>>
>>>>
>>>> Anton.
>>>>
>>>> On Fri, Dec 2, 2016 at 1:07 PM, Martin Polednik <mpolednik at redhat.com>
>>>> wrote:
>>>>
>>>>> On 02/12/16 10:55 +0100, Anton Marchukov wrote:
>>>>>
>>>>>> Hello All.
>>>>>>
>>>>>> Engine log can be viewed here:
>>>>>>
>>>>>> http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_ma
>>>>>> ster/3838/artifact/exported-artifacts/basic_suite_master.sh-
>>>>>> el7/exported-artifacts/test_logs/basic-suite-master/post-004
>>>>>> _basic_sanity.py/lago-basic-suite-master-engine/_var_log_ovi
>>>>>> rt-engine/engine.log
>>>>>>
>>>>>> I see the following exception there:
>>>>>>
>>>>>> 2016-12-02 04:29:24,030-05 DEBUG
>>>>>> [org.ovirt.vdsm.jsonrpc.client.internal.ResponseWorker]
>>>>>> (ResponseWorker) [83b6b5d] Message received: {"jsonrpc": "2.0", "id":
>>>>>> "ec254aad-441b-47e7-a644-aebddcc1d62c", "result": true}
>>>>>> 2016-12-02 04:29:24,030-05 ERROR
>>>>>> [org.ovirt.vdsm.jsonrpc.client.JsonRpcClient] (ResponseWorker)
>>>>>> [83b6b5d] Not able to update response for
>>>>>> "ec254aad-441b-47e7-a644-aebddcc1d62c"
>>>>>> 2016-12-02 04:29:24,041-05 DEBUG
>>>>>> [org.ovirt.engine.core.utils.timer.FixedDelayJobListener]
>>>>>> (DefaultQuartzScheduler3) [47a31d72] Rescheduling
>>>>>> DEFAULT.org.ovirt.engine.core.bll.gluster.GlusterSyncJob.ref
>>>>>> reshLightWeightData#-9223372036854775775
>>>>>> as there is no unfired trigger.
>>>>>> 2016-12-02 04:29:24,024-05 DEBUG
>>>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (default
>>>>>> task-12) [d932871a-af4f-4fc9-9ee5-f7a0126a7b85] Exception:
>>>>>> org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException:
>>>>>> VDSGenericException: VDSNetworkException: Timeout during xml-rpc call
>>>>>>         at org.ovirt.engine.core.vdsbroke
>>>>>> r.vdsbroker.FutureVDSCommand.get(FutureVDSCommand.java:73)
>>>>>> [vdsbroker.jar:]
>>>>>>
>>>>>> ...
>>>>>>
>>>>>> 2016-12-02 04:29:24,042-05 ERROR
>>>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] (default
>>>>>> task-12) [d932871a-af4f-4fc9-9ee5-f7a0126a7b85] Timeout waiting for
>>>>>> VDSM response: Internal timeout occured
>>>>>> 2016-12-02 04:29:24,044-05 DEBUG
>>>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand]
>>>>>> (default task-12) [d932871a-af4f-4fc9-9ee5-f7a0126a7b85] START,
>>>>>> GetCapabilitiesVDSCommand(HostName = lago-basic-suite-master-host0,
>>>>>> VdsIdAndVdsVDSCommandParametersBase:{runAsync='true',
>>>>>> hostId='5eb7019e-28a3-4f93-9188-685b6c64a2f5',
>>>>>> vds='Host[lago-basic-suite-master-host0,5eb7019e-28a3-4f93-9
>>>>>> 188-685b6c64a2f5]'}),
>>>>>> log id: 58f448b8
>>>>>> 2016-12-02 04:29:24,044-05 DEBUG
>>>>>> [org.ovirt.vdsm.jsonrpc.client.reactors.stomp.impl.Message] (default
>>>>>> task-12) [d932871a-af4f-4fc9-9ee5-f7a0126a7b85] SEND
>>>>>> destination:jms.topic.vdsm_requests
>>>>>> reply-to:jms.topic.vdsm_responses
>>>>>> content-length:105
>>>>>>
>>>>>>
>>>>>> Please note that this runs on localhost with local bridge. So it is
>>>>>> not
>>>>>> likely to be network itself.
>>>>>>
>>>>>
>>>>> The main issue I see is that the VM run command has actually failed
>>>>> due to libvirt no accepting /dev/urandom as RNG source[1]. This was
>>>>> done as engine patch and according to git log, posted around Mon Nov
>>>>> 28. Also adding Jakub - this should either not happen from engine's
>>>>> point of view or the lago host is outdated.
>>>>>
>>>>> [1]
>>>>> http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_ma
>>>>> ster/3838/artifact/exported-artifacts/basic_suite_master.sh-
>>>>> el7/exported-artifacts/test_logs/basic-suite-master/post-004
>>>>> _basic_sanity.py/lago-basic-suite-master-host0/_var_log_vdsm/vdsm.log
>>>>>
>>>>>
>>>>> Anton.
>>>>>>
>>>>>> On Fri, Dec 2, 2016 at 10:43 AM, Anton Marchukov <amarchuk at redhat.com
>>>>>> >
>>>>>> wrote:
>>>>>>
>>>>>> FYI. Experimental flow for master currently fails to run a VM. The
>>>>>>> tests
>>>>>>> times out while waiting for 180 seconds:
>>>>>>>
>>>>>>> http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_
>>>>>>> master/3838/testReport/(root)/004_basic_sanity/vm_run/
>>>>>>>
>>>>>>> This is reproducible over 23 runs of this happened tonight, sounds
>>>>>>> like a
>>>>>>> regression to me:
>>>>>>>
>>>>>>> http://jenkins.ovirt.org/job/test-repo_ovirt_experimental_master/
>>>>>>>
>>>>>>> I will update here with additional information once I find it.
>>>>>>>
>>>>>>> Last successful run was with this patch:
>>>>>>>
>>>>>>> https://gerrit.ovirt.org/#/c/66416/ (vdsm: API: move vm parameters
>>>>>>> fixup
>>>>>>> in a method)
>>>>>>>
>>>>>>> Known to start failing around this patch:
>>>>>>>
>>>>>>> https://gerrit.ovirt.org/#/c/67647/ (vdsmapi: fix a typo in string
>>>>>>> formatting)
>>>>>>>
>>>>>>> Please notes that we do not have gating implemented yet, so
>>>>>>> everything
>>>>>>> that was merged in between those patches might have caused this (not
>>>>>>> necessary in vdsm project).
>>>>>>>
>>>>>>> Anton.
>>>>>>> --
>>>>>>> Anton Marchukov
>>>>>>> Senior Software Engineer - RHEV CI - Red Hat
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>> --
>>>>>> Anton Marchukov
>>>>>> Senior Software Engineer - RHEV CI - Red Hat
>>>>>>
>>>>>
>>>>> _______________________________________________
>>>>>> Devel mailing list
>>>>>> Devel at ovirt.org
>>>>>> http://lists.ovirt.org/mailman/listinfo/devel
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Anton Marchukov
>>>> Senior Software Engineer - RHEV CI - Red Hat
>>>>
>>>>
>>>> _______________________________________________
>>>> Devel mailing list
>>>> Devel at ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/devel
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Devel mailing list
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>>>> http://lists.ovirt.org/mailman/listinfo/devel
>>>>
>>>
>>>
>>>
>>> --
>>> Eyal Edri
>>> Associate Manager
>>> RHV DevOps
>>> EMEA ENG Virtualization R&D
>>> Red Hat Israel
>>>
>>> phone: +972-9-7692018
>>> irc: eedri (on #tlv #rhev-dev #rhev-integ)
>>>
>>
>>
>>
>> --
>> Eyal Edri
>> Associate Manager
>> RHV DevOps
>> EMEA ENG Virtualization R&D
>> Red Hat Israel
>>
>> phone: +972-9-7692018
>> irc: eedri (on #tlv #rhev-dev #rhev-integ)
>>
>
>
>
> --
> Eyal Edri
> Associate Manager
> RHV DevOps
> EMEA ENG Virtualization R&D
> Red Hat Israel
>
> phone: +972-9-7692018
> irc: eedri (on #tlv #rhev-dev #rhev-integ)
>
> _______________________________________________
> Devel mailing list
> Devel at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/devel
>
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