Re: [ovirt-devel] dynamic ownership changes

Sorry, this is the new execution link: https://rhv-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/ rhv-4.2-ge-runner-storage/1048/testReport/ On Mon, Apr 23, 2018 at 1:23 AM, Elad Ben Aharon <ebenahar(a)redhat.com&gt; wrote: > Hi, I've triggered another execution [1] due to some issues I saw in the > first which are not related to the patch. > > The success rate is 78% which is low comparing to tier1 executions with > code from downstream builds (95-100% success rates) [2]. > > From what I could see so far, there is an issue with move and copy > operations to and from Gluster domains. For example [3]. > > The logs are attached. > > > [1] > *https://rhv-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/rhv-4.2-ge-runner-tier1-after-upgrade/7/testReport/ > <https://rhv-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/rhv-4.2-ge-runner... > > > > [2] > https://rhv-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/rhv- > 4.2-ge-runner-tier1-after-upgrade/7/ > > > > [3] > 2018-04-22 13:06:28,316+0300 INFO (jsonrpc/7) [vdsm.api] FINISH > deleteImage error=Image does not exist in domain: > 'image=cabb8846-7a4b-4244-9835-5f603e682f33, > domain=e5fd29c8-52ba-467e-be09-ca40ff054dd4' from=: > :ffff:10.35.161.182,40936, flow_id=disks_syncAction_ba6b2630-5976-4935, > task_id=3d5f2a8a-881c-409e-93e9-aaa643c10e42 (api:51) > 2018-04-22 13:06:28,317+0300 ERROR (jsonrpc/7) [storage.TaskManager.Task] > (Task='3d5f2a8a-881c-409e-93e9-aaa643c10e42') Unexpected error > (task:875) > Traceback (most recent call last): > File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, > in _run > return fn(*args, **kargs) > File "<string>", line 2, in deleteImage > File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 49, in > method > ret = func(*args, **kwargs) > File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 1503, > in deleteImage > raise se.ImageDoesNotExistInSD(imgUUID, sdUUID) > ImageDoesNotExistInSD: Image does not exist in domain: > 'image=cabb8846-7a4b-4244-9835-5f603e682f33, > domain=e5fd29c8-52ba-467e-be09-ca40ff054dd4' > 2018-04-22 13:06:28,317+0300 INFO (jsonrpc/7) [storage.TaskManager.Task] > (Task='3d5f2a8a-881c-409e-93e9-aaa643c10e42') aborting: Task is aborted: > "Image does not exist in domain: 'image=cabb8846-7a4b-4244-9835- > 5f603e682f33, domain=e5fd29c8-52ba-467e-be09-ca40ff054dd4'" - code 268 > (task:1181) > 2018-04-22 13:06:28,318+0300 ERROR (jsonrpc/7) [storage.Dispatcher] > FINISH deleteImage error=Image does not exist in domain: > 'image=cabb8846-7a4b-4244-9835-5f603e682f33, > domain=e5fd29c8-52ba-467e-be09-ca40ff054d > d4' (dispatcher:82) > > > > On Thu, Apr 19, 2018 at 5:34 PM, Elad Ben Aharon <ebenahar(a)redhat.com&gt; > wrote: > >> Triggered a sanity tier1 execution [1] using [2], which covers all the >> requested areas, on iSCSI, NFS and Gluster. >> I'll update with the results. >> >> [1] >> https://rhv-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/4.2 >> _dev/job/rhv-4.2-ge-flow-storage/1161/ >> >> [2] >> https://gerrit.ovirt.org/#/c/89830/ >> vdsm-4.30.0-291.git77aef9a.el7.x86_64 >> >> >> >> On Thu, Apr 19, 2018 at 3:07 PM, Martin Polednik <mpolednik(a)redhat.com&gt; >> wrote: >> >>> On 19/04/18 14:54 +0300, Elad Ben Aharon wrote: >>> >>>> Hi Martin, >>>> >>>> I see [1] requires a rebase, can you please take care? >>>> >>> >>> Should be rebased. >>> >>> At the moment, our automation is stable only on iSCSI, NFS, Gluster and >>>> FC. >>>> Ceph is not supported and Cinder will be stabilized soon, AFAIR, it's >>>> not >>>> stable enough at the moment. >>>> >>> >>> That is still pretty good. >>> >>> >>> [1] https://gerrit.ovirt.org/#/c/89830/ >>>> >>>> >>>> Thanks >>>> >>>> On Wed, Apr 18, 2018 at 2:17 PM, Martin Polednik <mpolednik(a)redhat.com >>>> > >>>> wrote: >>>> >>>> On 18/04/18 11:37 +0300, Elad Ben Aharon wrote: >>>>> >>>>> Hi, sorry if I misunderstood, I waited for more input regarding what >>>>>> areas >>>>>> have to be tested here. >>>>>> >>>>>> >>>>> I'd say that you have quite a bit of freedom in this regard. GlusterFS >>>>> should be covered by Dennis, so iSCSI/NFS/ceph/cinder with some suite >>>>> that covers basic operations (start & stop VM, migrate it), snapshots >>>>> and merging them, and whatever else would be important for storage >>>>> sanity. >>>>> >>>>> mpolednik >>>>> >>>>> >>>>> On Wed, Apr 18, 2018 at 11:16 AM, Martin Polednik < >>>>> mpolednik(a)redhat.com&gt; >>>>> >>>>>> wrote: >>>>>> >>>>>> On 11/04/18 16:52 +0300, Elad Ben Aharon wrote: >>>>>> >>>>>>> >>>>>>> We can test this on iSCSI, NFS and GlusterFS. As for ceph and >>>>>>> cinder, >>>>>>> >>>>>>>> will >>>>>>>> have to check, since usually, we don't execute our automation on >>>>>>>> them. >>>>>>>> >>>>>>>> >>>>>>>> Any update on this? I believe the gluster tests were successful, >>>>>>> OST >>>>>>> passes fine and unit tests pass fine, that makes the storage >>>>>>> backends >>>>>>> test the last required piece. >>>>>>> >>>>>>> >>>>>>> On Wed, Apr 11, 2018 at 4:38 PM, Raz Tamir <ratamir(a)redhat.com&gt; >>>>>>> wrote: >>>>>>> >>>>>>> >>>>>>>> +Elad >>>>>>>> >>>>>>>> >>>>>>>>> On Wed, Apr 11, 2018 at 4:28 PM, Dan Kenigsberg < >>>>>>>>> danken(a)redhat.com&gt; >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>> On Wed, Apr 11, 2018 at 12:34 PM, Nir Soffer <nsoffer(a)redhat.com&gt; >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>> >>>>>>>>>> On Wed, Apr 11, 2018 at 12:31 PM Eyal Edri <eedri(a)redhat.com&gt; >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>> >>>>>>>>>>> Please make sure to run as much OST suites on this patch as >>>>>>>>>>> possible >>>>>>>>>>> >>>>>>>>>>> before merging ( using 'ci please build' ) >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> But note that OST is not a way to verify the patch. >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> Such changes require testing with all storage types we support. >>>>>>>>>>> >>>>>>>>>>> Nir >>>>>>>>>>> >>>>>>>>>>> On Tue, Apr 10, 2018 at 4:09 PM, Martin Polednik < >>>>>>>>>>> mpolednik(a)redhat.com >>>>>>>>>>> > >>>>>>>>>>> >>>>>>>>>>> wrote: >>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> Hey, >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>>> I've created a patch[0] that is finally able to activate >>>>>>>>>>>>> libvirt's >>>>>>>>>>>>> dynamic_ownership for VDSM while not negatively affecting >>>>>>>>>>>>> functionality of our storage code. >>>>>>>>>>>>> >>>>>>>>>>>>> That of course comes with quite a bit of code removal, mostly >>>>>>>>>>>>> in >>>>>>>>>>>>> the >>>>>>>>>>>>> area of host devices, hwrng and anything that touches devices; >>>>>>>>>>>>> bunch >>>>>>>>>>>>> of test changes and one XML generation caveat (storage is >>>>>>>>>>>>> handled >>>>>>>>>>>>> by >>>>>>>>>>>>> VDSM, therefore disk relabelling needs to be disabled on the >>>>>>>>>>>>> VDSM >>>>>>>>>>>>> level). >>>>>>>>>>>>> >>>>>>>>>>>>> Because of the scope of the patch, I welcome >>>>>>>>>>>>> storage/virt/network >>>>>>>>>>>>> people to review the code and consider the implication this >>>>>>>>>>>>> change >>>>>>>>>>>>> has >>>>>>>>>>>>> on current/future features. >>>>>>>>>>>>> >>>>>>>>>>>>> [0] https://gerrit.ovirt.org/#/c/89830/ >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> In particular: dynamic_ownership was set to 0 >>>>>>>>>>>>> prehistorically (as >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> part >>>>>>>>>>> >>>>>>>>>> of https://bugzilla.redhat.com/show_bug.cgi?id=554961 ) because >>>>>>>>>> libvirt, >>>>>>>>>> running as root, was not able to play properly with root-squash >>>>>>>>>> nfs >>>>>>>>>> mounts. >>>>>>>>>> >>>>>>>>>> Have you attempted this use case? >>>>>>>>>> >>>>>>>>>> I join to Nir's request to run this with storage QE. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>> -- >>>>>>>>> >>>>>>>>> >>>>>>>>> Raz Tamir >>>>>>>>> Manager, RHV QE >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >> >