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

Sun Dec 4 13:34:29 UTC 2016

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 Do by outdated you mean the old libvirt?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
>>> Devel at ovirt.org
>>> 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)
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