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

Yaniv Kaul ykaul at redhat.com
Sun Dec 4 21:54:00 UTC 2016 

On Dec 4, 2016 10:57 PM, "Eyal Edri" <eedri at redhat.com> wrote:

tests are back to stable,  but with a cost of not testing 4.1 CL.


DC level.
But we are not explicitly using any of the 4.1 features for the time being.
(I'd like to believe implictly we did, qcow2v3 for example).


Iets hope we get centos 7.3 soon.


Indeed -  but we also need virt-builder image for it.
Y.


On Dec 4, 2016 22:41, "Yaniv Kaul" <ykaul at redhat.com> wrote:

>
>
> On Dec 4, 2016 6:42 PM, "Arik Hadas" <ahadas at redhat.com> wrote:
>
> Yaniv will try to lower the cluster level used in the system-tests to 4.0
> - this is supposed to solve the issue.
>
>
> Done.
> Y.
>
> 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 Do by outdated you mean the old libvirt?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.GetCapabilitiesVD
>>>>>>> SCommand]
>>>>>>> (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)
>>
>> _______________________________________________
>> Devel mailing list
>> Devel at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/devel
>>
>
>
>
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