- Devel - oVirt List Archives

Re: Starting a defined VM on a different host
by Benny Zlotnik 08 Mar '21

08 Mar '21

Not too familiar with this, but maybe this example will help[1] [1] https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/pin_vm.py On Mon, Mar 8, 2021 at 3:41 PM Lavi Buchnik via Devel <devel(a)ovirt.org> wrote: > Hi Shani, > > > > Thanks for your reply. I’m aware for how to set it in the UI. > > Note that because the VM is defined with Affinity label, I must first > remove the affinity label from the VM and only than to choose a different > host as you specified below (via the UI). > > But my question is for how to set a different host using Python SDK API. > > > > I tried/plan this via Python SDK API: > > > > - Stop the VM. > > - Remove its Affinity label. > > - Update its host to the target host. > > - Start the VM. > > > > But the result is that the VM is always keep starting on its current host. > > For updating the VM host, I used few ways as: > > vm_service.update( types.Vm( host=types.Host( id=host_id ), ) ) > > > > Or: > > > > vm_service.update( types.Vm( host=types.Host( name=host_name ), ) ) > > > > Then started the VM using: > > vm_service.start() > > > > or using: > > vm_service.start( vm=types.Vm( host=types.Host( name=host_name ), ) ) > > vm_service.start( vm=types.Vm( host=types.Host( id=host_id ), ) ) > > > > I get no errors, but VM keeps starting on the current host and not on the > new target host. > > BTW - in case it would start on the target host, the plan is to add > affinity label back just after. > > > > Thanks, > > Lavi Buchnik > > > > *From:* Shani Leviim <sleviim(a)redhat.com> > *Sent:* Monday, March 08, 2021 2:36 PM > *To:* Lavi Buchnik <Lavi.Buchnik(a)exlibrisgroup.com> > *Cc:* devel <devel(a)ovirt.org> > *Subject:* Re: [ovirt-devel] Re: Starting a defined VM on a different host > > > > *CAUTION: *EXTERNAL Email. > > Hi, > > You can set this one from the UI: > > VM > Edit > Show advanced options (bottom left button) > host > Start > running on > specific host > > > > *Regards,* > > *Shani Leviim* > > > > > > On Mon, Mar 8, 2021 at 10:33 AM Lavi.Buchnik--- via Devel <devel(a)ovirt.org> > wrote: > > Hi, > > Can anyone help here? > > Thanks, > Lavi > _______________________________________________ > Devel mailing list -- devel(a)ovirt.org > To unsubscribe send an email to devel-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > <https://urldefense.com/v3/__https:/www.ovirt.org/privacy-policy.html__;!!Nk…> > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > <https://urldefense.com/v3/__https:/www.ovirt.org/community/about/community-…> > List Archives: > https://lists.ovirt.org/archives/list/devel@ovirt.org/message/ZPB676EUPWZWE… > <https://urldefense.com/v3/__https:/lists.ovirt.org/archives/list/devel@ovir…> > > _______________________________________________ > Devel mailing list -- devel(a)ovirt.org > To unsubscribe send an email to devel-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/devel@ovirt.org/message/S4DZTJCLKILIT… >

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Re: Starting a defined VM on a different host
by Lavi.Buchnik＠exlibrisgroup.com 08 Mar '21

08 Mar '21

Hi, Can anyone help here? Thanks, Lavi

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ovirt-engine has been tagged (ovirt-engine-4.4.5.9)
by Tal Nisan 08 Mar '21

08 Mar '21

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Vdsm: ovirt-4.4.5 branch created
by Milan Zamazal 05 Mar '21

05 Mar '21

Hi, ovirt-4.4.5 branch has been created in Vdsm, you can use it for contingent 4.4.5 backports. Regards, Milan

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basic suite failing on test_004_basic_sanity.test_verify_template_disk_copied_and_removed
by Marcin Sobczyk 04 Mar '21

04 Mar '21

Hi All, basic suite started failing on 'test_verify_template_disk_copied_and_removed'. Looking at the error reported (i.e. [1][2]) it seems that we can't get a valid handle to the glance disk. Can someone take a look at this? Regards, Marcin [1] https://jenkins.ovirt.org/view/oVirt%20system%20tests/job/ovirt-system-test… [2] https://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-system-tests_sta…

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Starting a defined VM on a different host
by Lavi Buchnik 04 Mar '21

04 Mar '21

Hi, I posted this thread a week ago under ovirt users: https://lists.ovirt.org/archives/list/users@ovirt.org/thread/EJH2X5X5FDIR7Q… Maybe I posted on the wrong list. Anyway, I didn't get any answer yet. Hope you can help me here. In short, I have a VM under Cluster Affinity label. And need to cold migrate this VM to another host. For that, I'm doing this (Via Python REST API): * Stop the VM. * Remove its Affinity label. * Update its host to the target host. * Start the VM. But the result is that the VM is always keep starting on its current host. For updating the VM host, I used few ways as: vm_service.update( types.Vm( host=types.Host( id=host_id ), ) ) Or: vm_service.update( types.Vm( host=types.Host( name=host_name ), ) ) Then started the VM using: vm_service.start() or using: vm_service.start( vm=types.Vm( host=types.Host( name=host_name ), ) ) vm_service.start( vm=types.Vm( host=types.Host( id=host_id ), ) ) I get no errors, but VM keeps starting on the current host and not on the new target host. BTW - in case it would start on the target host, the plan is to add affinity label back just after. Thanks, Lavi Buchnik Cloud System Engineer T: +972-2-6499352 M: +972-52-8542307 Lavi.Buchnik(a)exlibrisgroup.com [cid:image002.jpg@01D710F9.A61823E0] www.exlibrisgroup.com<http://www.exlibrisgroup.com/>

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ovirt-engine has been tagged (ovirt-engine-4.4.5.8)
by Tal Nisan 03 Mar '21

03 Mar '21

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engine build error: method does not override or implement a method from a supertype
by Sandro Bonazzola 01 Mar '21

01 Mar '21

Hi, can anybody help solving the error [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile (default-compile) on project restapi-jaxrs: Compilation failure [ERROR] /home/jenkins/workspace/ovirt-engine_standard-check-patch/ovirt-engine/backend/manager/modules/restapi/jaxrs/src/main/java/org/ovirt/engine/api/restapi/resource/BackendVmResource.java:[365,5] method does not override or implement a method from a supertype [ERROR] or explaining why this is happening on patch https://gerrit.ovirt.org/#/c/ovirt-engine/+/113464/ Please comment on the patch :-) 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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podman-remote finally works in CI for UI tests
by Marcin Sobczyk 01 Mar '21

01 Mar '21

Hi all, with latest update of podman we should finally able to run UI tests in CI again. I posted a WIP patch for OST that should make this happen, please see the commit message for details: https://gerrit.ovirt.org/#/c/ovirt-system-tests/+/113715/ Ehud, Galit, could you please try to adapt the global setup process, so that it runs podman system service? Regards, Marcin

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virsh on compute host
by Paul Dyer 27 Feb '21

27 Feb '21

I am trying to use the command line to stop and start vms in ovirt 4.4. Previously, I used virsh on the standalone engine machine, but that has been removed in this release. On the compute host, I am able to use virsh to list vms, and shutdown vms from that list. The start command gives me this error: virsh # start r7-dante error: failed to get domain 'r7-dante' I have also tried to use curl with the restapi from the standalone engine. I have not been able to find examples of how to stop and start vms. Here is an example of my list of vms... curl --cacert '/etc/pki/ovirt-engine/ctg.crt' --request GET --header 'Version: 4' --header 'Accept: application/xml' --user 'admin@internal:psw' https://bacchus.neworleans.com/ovirt-engine/api/vms Can anyone help me with this? Thank you. Regards -- Paul Dyer, Mercury Consulting Group, RHCE 504-338-8750

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