The failing test was merged two days ago[1] A snapshot is created when the VM isn't running as well? My guess is because snapshot removal runs detached from the parent[2] (which is correct IMHO), it doesn't have the same correlation_id, so all_jobs_finished[3] doesn't wait for it. Perhaps snapshot creation/removal can be skipped if it's a cold clone?
[1] https://gerrit.ovirt.org/c/ovirt-system-tests/+/112039 [2] https://github.com/oVirt/ovirt-engine/blob/master/backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/CloneVmCommand.java#L273 [3] https://github.com/oVirt/ovirt-system-tests/blob/master/basic-suite-master/test-scenarios/test_004_basic_sanity.py#L518 On Wed, Dec 2, 2020 at 2:49 PM Liran Rotenberg <lrote...@redhat.com> wrote: > > > On Wed, Dec 2, 2020 at 2:03 PM Nir Soffer <nsof...@redhat.com> wrote: > >> On Wed, Dec 2, 2020 at 1:50 PM Steven Rosenberg <srose...@redhat.com> >> wrote: >> > >> > Dear Personnel, >> > >> > It seems that the OST is failing due to a storage issue [1]. The >> failure is on the test_verify_and_remove_cloned_vm test which is not >> changed on the patch [2] . >> > >> > The engine log prints the error: >> > >> > 2020-12-01 13:07:48,297+01 ERROR >> [org.ovirt.engine.core.bll.storage.domain.AttachStorageDomainToPoolCommand] >> (default task-1) [] >> > >> > An error occurred while fetching unregistered disks from Storage Domain >> id '26d55c27-bf61-4f01-b5a3-d9a6a01c3e8a' >> > 2020-12-01 13:07:48,298+01 DEBUG >> [org.ovirt.engine.core.bll.storage.domain.AttachStorageDomainToPoolCommand] >> (default task-1) [] Skipping format update for domain >> '26d55c27-bf61-4f01-b5a3-d9a6a01c3e8a' (type 'ImportExport') >> > >> > and returns the following error: >> > >> > 2020-12-01 13:17:46,784+01 ERROR >> [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default >> task-2) [] Operation Failed: >> > >> > [Cannot remove VM. The VM is performing an operation on a Snapshot. >> Please wait for the operation to finish, and try again.] >> >> Looks like bad synchronization with the previous test, not waiting >> until the other tests changing >> the snapshot has completed. >> > +Shmuel Melamud <smela...@redhat.com> +Arik Hadas <aha...@redhat.com> > That seems correct. We had https://bugzilla.redhat.com/1177156, as part > of clone VM there is a snapshot created and later removed. It was merged > pretty long ago (Oct 19). > Maybe in the current run you had no luck in the timing but that is just an > indicator this test might be flaky and should have better handling. > >> >> > Maybe there is a recent change causing a regression here? >> > >> > >> > >> > [1] >> https://jenkins.ovirt.org/job/ovirt-system-tests_standard-check-patch/14137/ >> > [2] >> https://github.com/oVirt/ovirt-system-tests/blob/master/basic-suite-master/test-scenarios/test_004_basic_sanity.py#L526 >> > >> > With Best Regards. >> > >> > Steven. >> > >> > >> _______________________________________________ >> Devel mailing list -- devel@ovirt.org >> To unsubscribe send an email to devel-le...@ovirt.org >> Privacy Statement: https://www.ovirt.org/privacy-policy.html >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/devel@ovirt.org/message/YVUXG2W7G7TIGMGSAQIIFOMCRN63ZDV2/ >> > _______________________________________________ > Devel mailing list -- devel@ovirt.org > To unsubscribe send an email to devel-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/devel@ovirt.org/message/5327PJXJILJWAWHWI57GYSN4YNWCYJ2C/ >
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