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Re: RHV and oVirt CBT issue
by Eyal Shenitzky 27 Jul '21

27 Jul '21

As +Michal Skrivanek <mskrivan(a)redhat.com> already replied, this issue cause by - https://bugzilla.redhat.com/show_bug.cgi?id=1980428. It is already fixed in RHV 4.4.7 and on the master branch. +Sandro Bonazzola <sbonazzo(a)redhat.com>, did we include it on oVirt 4.4.7 also? On Tue, 27 Jul 2021 at 09:44, luwen.zhang <luwen.zhang(a)vinchin.com> wrote: > > Dear team could you please help on the below issue? > > Thanks Sandro for the advice! > On 07/27/2021 14:22，Sandro Bonazzola<sbonazzo(a)redhat.com> > <sbonazzo(a)redhat.com> wrote： > > I would recommend to ask this on devel(a)ovirt.org. > Looping in +Eyal Shenitzky <eshenitz(a)redhat.com> > > Il giorno mar 27 lug 2021 alle ore 08:14 luwen.zhang < > luwen.zhang(a)vinchin.com> ha scritto: > >> >> Dear team, >> >> We had implemented CBT support for RHV and oVirt in our new version, but >> when testing we encountered problems of obtain VM increments and also had >> abnormal with the VM virtual disks. >> >> Our testing environment as below: >> OS Version: RHEL - 8.4.2105.0 - 3.el8 >> OS Description: oVirt Node 4.4.7 >> Kernel Version: 4.18.0 - 315.el8.x86_64 >> KVM Version: 6.0.0 - 19.el8s >> LIBVIRT Version: libvirt-7.4.0-1.el8s >> VDSM Version: vdsm-4.40.70.6-1.el8 >> >> One of the problem is after a successful backup, the VM which gets only >> one virtual disk will get 2 identical virtual disks marked as Complete on >> oVirt engine web console, like shown below. >> >> The additional disk might disappear after a while, but before it’s gone >> there could be a lot of problems with the VM. >> >> 1. We cannot perform a new backup, the backup will fail directly. >> >> 2. The VM itself will run into exception, we cannot even power it off, >> and it will also probably get crashed. >> >> 3. If the VM was initially powered off, after backing up, we cannot power >> on the VM. >> >> And there could be some other problems related with this, is this normal >> or there’s something we did wrong? >> >> Thank you in advance for your help! >> >> >> *Luwen Zhang* | Product Manager >> >> *Mobile*: +8613880424687 | *Skype*: luwen.zhang_cn >> >> *WhatsApp*: +8613880424687 | *WeChat*: +8613880424687 >> >> *Website*: www.vinchin.com >> >> *Address*: F5, Block 8, National Information Security Industry Park, >> >> No.333 Yunhua Road, Hi-tech Zone, Chengdu, China | *Zip*: 610015 >> >> *INNOVATIVE VM BACKUP EXPERT* >> >> VMware Backup <https://www.vinchin.com/en/hypervisor/vmware-backup.html> >> | XenServer/Citrix Hypervisor/XCP-ng Backup >> <https://www.vinchin.com/en/hypervisor/xcp-ng-xenserver-backup.html> | Hyper-V >> Backup <https://www.vinchin.com/en/hypervisor/hyper-v-backup.html> >> >> RHEV/oVirt Backup >> <https://www.vinchin.com/en/hypervisor/red-hat-virtualization-ovirt-backup.h…> >> | OLVM Backup >> <https://www.vinchin.com/en/hypervisor/oracle-linux-virtualization-manager-b…> >> | Sangfor HCI Backup >> <https://www.vinchin.com/en/hypervisor/sangfor-hci-backup.html> | OpenStack >> Backup <https://www.vinchin.com/en/hypervisor/openstack-backup.html> >> >> >> > > -- > > Sandro Bonazzola > > MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV > > Red Hat EMEA <https://www.redhat.com/> > > sbonazzo(a)redhat.com > <https://www.redhat.com/> > > *Red Hat respects your work life balance. Therefore there is no need to > answer this email out of your office hours.* > > > -- Regards, Eyal Shenitzky

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Re: RHV and oVirt CBT issue
by Nir Soffer 27 Jul '21

27 Jul '21

On Tue, Jul 27, 2021 at 9:47 AM luwen.zhang <luwen.zhang(a)vinchin.com> wrote: > > Dear team could you please help on the below issue? > > Thanks Sandro for the advice! > On 07/27/2021 14:22，Sandro Bonazzola<sbonazzo(a)redhat.com> > <sbonazzo(a)redhat.com> wrote： > > I would recommend to ask this on devel(a)ovirt.org. > Looping in +Eyal Shenitzky <eshenitz(a)redhat.com> > > Il giorno mar 27 lug 2021 alle ore 08:14 luwen.zhang < > luwen.zhang(a)vinchin.com> ha scritto: > >> >> Dear team, >> >> We had implemented CBT support for RHV and oVirt in our new version, but >> when testing we encountered problems of obtain VM increments and also had >> abnormal with the VM virtual disks. >> >> Our testing environment as below: >> OS Version: RHEL - 8.4.2105.0 - 3.el8 >> OS Description: oVirt Node 4.4.7 >> Kernel Version: 4.18.0 - 315.el8.x86_64 >> KVM Version: 6.0.0 - 19.el8s >> LIBVIRT Version: libvirt-7.4.0-1.el8s >> VDSM Version: vdsm-4.40.70.6-1.el8 >> >> One of the problem is after a successful backup, the VM which gets only >> one virtual disk will get 2 identical virtual disks marked as Complete on >> oVirt engine web console, like shown below. >> >> The additional disk might disappear after a while, but before it’s gone >> there could be a lot of problems with the VM. >> >> 1. We cannot perform a new backup, the backup will fail directly. >> >> 2. The VM itself will run into exception, we cannot even power it off, >> and it will also probably get crashed. >> >> 3. If the VM was initially powered off, after backing up, we cannot power >> on the VM. >> >> And there could be some other problems related with this, is this normal >> or there’s something we did wrong? >> >> Thank you in advance for your help! >> > Unfortunately you are hitting this bug: https://bugzilla.redhat.com/1980428 The bug is fixed in 4.4.7 async release, which should be available now according to the bug. Please upgrade to the latest 4.4.7 version. Nir

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Re: RHV and oVirt CBT issue
by luwen.zhang 27 Jul '21

27 Jul '21

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ovirt-engine has been tagged (ovirt-engine-4.4.8.1)
by Tal Nisan 21 Jul '21

21 Jul '21

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Reminder : last week for submitting an abstract for ovirt conference
by Sandro Bonazzola 21 Jul '21

21 Jul '21

Just a reminder that call for papers closes on July 25 and this is the last week! -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours. <https://mojo.redhat.com/docs/DOC-1199578>*

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Blog post - Using Ceph only storage for oVirt datacenter
by Sandro Bonazzola 15 Jul '21

15 Jul '21

Hi, I just published the result of the testing of oVirt 4.4.7 with Ceph Pacific and RDO Victoria for deploying an oVirt datacenter using Ceph as storage with a blog post at https://blogs.ovirt.org/2021/07/using-ceph-only-storage-for-ovirt-datacente… Comments and suggestions are welcome. Thanks, -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

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a kind reminder oVirt 2021 CfP closing in 11 days
by Sandro Bonazzola 14 Jul '21

14 Jul '21

Hi, a kind reminder oVirt 2021 CfP closing in 11 days. More details: https://blogs.ovirt.org/ovirt-2021-online-conference/ Looking forward to user stories, developers onboarding journeys, integration stories, new features presentation, old features nobody knows about because nobody presented them before and more you see fit. -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

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ovirt-engine has been tagged (ovirt-engine-4.4.8)
by Tal Nisan 14 Jul '21

14 Jul '21

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OST failure, bad comment
by Nir Soffer 12 Jul '21

12 Jul '21

OST failed, and posted unprocessed comment: OST Verified -1 Patch Set 1: Verified-1 https://redir.apps.ovirt.org/dj/job/ds-ost-gating-trigger2/313 : OST https://redir.apps.ovirt.org/dj/job/ds-ost-baremetal_manual/$OST_NUMBER failed with: $OST_MESSAGE https://gerrit.ovirt.org/c/vdsm/+/115642#message-b2993761_adbc1b6a Looking at: https://redir.apps.ovirt.org/dj/job/ds-ost-gating-trigger2/313 It looks like environment issue: ERROR: Build step failed with exception java.lang.NullPointerException: no workspace from node hudson.slaves.DumbSlave[hpe-bl280g6-12...] which is computer hudson.slaves.SlaveComputer@2e2cb321 and has channel null So we have 2 issues: 1. If build fails, error is not handled properly producing bad comment 2. the actual build failure The first issue should be handled by posting a better comment: OST build error: https://redir.apps.ovirt.org/dj/job/ds-ost-gating-trigger2/313 And OST should not mark the patch as verified -1, since it did not run any test. Marking a patch as -1 means some tests have failed, and the author needs to check why. A build error means OST or CI maintainers need to check why the error happened.

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test_cold_incremental_backup_vm2: "Cannot backup VM. The VM is during a backup operation"
by Yedidyah Bar David 08 Jul '21

08 Jul '21

On Sun, Jul 4, 2021 at 8:26 AM <jenkins(a)jenkins.phx.ovirt.org> wrote: > > Project: https://jenkins.ovirt.org/job/ovirt-system-tests_basic-suite-master_nightly/ > Build: https://jenkins.ovirt.org/job/ovirt-system-tests_basic-suite-master_nightly… > Build Number: 1291 > Build Status: Failure > Triggered By: Started by timer > > ------------------------------------- > Changes Since Last Success: > ------------------------------------- > Changes for Build #1291 > [Marcin Sobczyk] network: Add missing 'ansible_hosts' fixture > > > > > ----------------- > Failed Tests: > ----------------- > 1 tests failed. > FAILED: basic-suite-master.test-scenarios.test_004_basic_sanity.test_cold_incremental_backup_vm2 > > Error Message: > ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[Cannot backup VM. The VM is during a backup operation.]". HTTP response code is 409. Something similar now happened to me too: https://jenkins.ovirt.org/job/ovirt-system-tests_standard-check-patch/17729/ https://jenkins.ovirt.org/job/ovirt-system-tests_standard-check-patch/17729… This job triggered also he-basic, which passed. basic failed as in here. Any idea? Best regards, > > Stack Trace: > engine_api = <ovirtsdk4.Connection object at 0x7f1f943c3208> > get_vm_service_for_vm = <function get_vm_service_for_vm.<locals>.service_for at 0x7f1f944e1268> > > @order_by(_TEST_LIST) > def test_cold_incremental_backup_vm2(engine_api, get_vm_service_for_vm): > _verify_vm_state(engine_api.system_service(), VM2_NAME, types.VmStatus.DOWN) > vm2_backups_service = get_vm_service_for_vm(VM2_NAME).backups_service() > backup.perform_incremental_vm_backup( > > engine_api, vm2_backups_service, DISK2_NAME, "cold_vm_backup") > > basic-suite-master/test-scenarios/test_004_basic_sanity.py:1056: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > ost_utils/ost_utils/storage_utils/backup.py:75: in perform_incremental_vm_backup > correlation_id="incremental_" + correlation_id) > ost_utils/ost_utils/storage_utils/backup.py:34: in perform_vm_backup > ), query={'correlation_id': correlation_id} > /usr/lib64/python3.6/site-packages/ovirtsdk4/services.py:34139: in add > return self._internal_add(backup, headers, query, wait) > /usr/lib64/python3.6/site-packages/ovirtsdk4/service.py:232: in _internal_add > return future.wait() if wait else future > /usr/lib64/python3.6/site-packages/ovirtsdk4/service.py:55: in wait > return self._code(response) > /usr/lib64/python3.6/site-packages/ovirtsdk4/service.py:229: in callback > self._check_fault(response) > /usr/lib64/python3.6/site-packages/ovirtsdk4/service.py:132: in _check_fault > self._raise_error(response, body) > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > > response = <ovirtsdk4.http.Response object at 0x7f1f94399c50> > detail = <ovirtsdk4.types.Fault object at 0x7f1f94399f60> > > @staticmethod > def _raise_error(response, detail=None): > """ > Creates and raises an error containing the details of the given HTTP > response and fault. > > This method is intended for internal use by other components of the > SDK. Refrain from using it directly, as backwards compatibility isn't > guaranteed. > """ > fault = detail if isinstance(detail, types.Fault) else None > > msg = '' > if fault: > if fault.reason: > if msg: > msg += ' ' > msg = msg + 'Fault reason is "%s".' % fault.reason > if fault.detail: > if msg: > msg += ' ' > msg = msg + 'Fault detail is "%s".' % fault.detail > if response: > if response.code: > if msg: > msg += ' ' > msg = msg + 'HTTP response code is %s.' % response.code > if response.message: > if msg: > msg += ' ' > msg = msg + 'HTTP response message is "%s".' % response.message > > if isinstance(detail, six.string_types): > if msg: > msg += ' ' > msg = msg + detail + '.' > > class_ = Error > if response is not None: > if response.code in [401, 403]: > class_ = AuthError > elif response.code == 404: > class_ = NotFoundError > > error = class_(msg) > error.code = response.code if response else None > error.fault = fault > > raise error > E ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[Cannot backup VM. The VM is during a backup operation.]". HTTP response code is 409. > > /usr/lib64/python3.6/site-packages/ovirtsdk4/service.py:118: Error_______________________________________________ > Infra mailing list -- infra(a)ovirt.org > To unsubscribe send an email to infra-leave(a)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/infra@ovirt.org/message/PCZSYD7BHWGVM… -- Didi

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