>
> Agree, it seems to be not a blocker for the release. Please add it as a
> known issue to the release notes.
>
Yes, a release not is in order. Other than that, ...
> 6. Migrate the VM to KVM1 -----> this is failing with
> [{"com.cloud.agent.api.MigrateAnswer":{"result":"false","
details":"Exception
> during migrate: org.libvirt.LibvirtException: operation failed: domain
> 'i-2-8-VM' already exists with uuid
> bd519c01-0b98-42b7-add2-e5cb85303ce3","wait":"0","bypassHost
Maintenance":"false"}}]
> And the VM in KVM1 host is looking like this
... it seems a reasonable change in behaviour. The message seems clear to me,
which of course may be debated.
On zMon, Nov 3, 2025 at 6:48 AM Suresh Kumar Anaparti <
[email protected]> wrote:
> Agree, it seems to be not a blocker for the release. Please add it as a
> known issue to the release notes.
>
> Regards,
> Suresh
>
> On Sat, Nov 1, 2025 at 9:29 AM Rositsa Kyuchukova <
> [email protected]> wrote:
>
> > Hi Hari and all,
> > I came across this case, while testing another PR, and I'm thinking this
> > is clearly an edge case and not a blocker for the 4.22 release. The issue
> > only appears in specific manage/unmanage flows with UEFI-based instances,
> > and the workaround Nicolas mentioned works fine.
> > Adding a toggle for this case in future versions sounds like a good idea
> > to make the handling more flexible.
> > Best,
> > Rositsa
> >
> > ________________________________
> > From: Nicolas Vazquez <[email protected]>
> > Sent: 31 October 2025 23:31
> > To: [email protected] <[email protected]>;
> > [email protected] <[email protected]>
> > Cc: [email protected] <[email protected]>
> > Subject: Re: [VOTE] Apache Cloudstack 4.22.0.0 (RC3)
> >
> > Hi Hari,
> >
> > I agree with you that it may not be blocker issue for the release. This
> > looks like a corner case for unmanaging/managing KVM instances, which is
> > leaving a persistent domain on the host KVM1 in your example as per:
> > https://github.com/apache/cloudstack/pull/11541. A workaround may be
> > manually removing the old domain from the host KVM1. Ideally, the feature
> > may include a toggle to enable/disable the behavior which is now set by
> > default.
> >
> >
> > Regards,
> >
> > Nicolas Vazquez
> >
> > From: Harikrishna Patnala <[email protected]>
> > Date: Friday, 31 October 2025 at 1:18 PM
> > To: [email protected] <[email protected]>,
> > [email protected] <[email protected]>
> > Cc: [email protected] <[email protected]>
> > Subject: Re: [VOTE] Apache Cloudstack 4.22.0.0 (RC3)
> >
> > Hi all,
> >
> > I'm sharing this to provide some update on the 4.22 RC3. There is an
> issue
> > being discussed among few people here about managing and unmanaging UEFI
> > based VMs. The issue is
> > 1. VM1 created on KVM1
> > 2. Unmanage VM1
> > 3. Import VM1 on KVM1
> > 4. Stop the VM
> > 5. Start the VM on KVM2 by selecting the host (Any other case that
> > VM started on different host than the first host)
> > 6. Migrate the VM to KVM1 -----> this is failing with
> >
> [{"com.cloud.agent.api.MigrateAnswer":{"result":"false","details":"Exception
> > during migrate: org.libvirt.LibvirtException: operation failed: domain
> > 'i-2-8-VM' already exists with uuid
> >
> bd519c01-0b98-42b7-add2-e5cb85303ce3","wait":"0","bypassHostMaintenance":"false"}}]
> > And the VM in KVM1 host is looking like this
> > [root@ref-trl-9924-k-Mol8-kvm1 ~]# virsh list --all
> > Id Name State
> > ----------------------------
> > 5 i-2-5-VM running
> > - i-2-8-VM shut off
> >
> > To me this is not so concerning to address it here in the release, but
> > please chime in if you have any thoughts.
> >
> > Thanks,
> > Harikrishna
> >
> > From: Wei ZHOU <[email protected]>
> > Date: Friday, 31 October 2025 at 6:26 PM
> > To: [email protected] <[email protected]>
> > Cc: [email protected] <[email protected]>
> > Subject: Re: [VOTE] Apache Cloudstack 4.22.0.0 (RC3)
> > +1 (binding)
> >
> > same as RC2, Tested with Ubuntu 24 and two NFS storage pools, and then
> two
> > ceph storage pools.
> > - vm life cycle operations
> > - volume life cycle operations
> > - vm snapshots
> > - template/iso operations
> > - isolated/l2/shared networks in advanced zone
> >
> >
> > Kind regards,
> > Wei
> >
> > On Fri, Oct 31, 2025 at 6:34 AM Harikrishna Patnala <
> > [email protected]> wrote:
> >
> > > Hi All,
> > >
> > > I have created a 4.22.0.0 release (RC3), with the following artifacts
> up
> > > for testing and a vote:
> > >
> > > Git Branch and Commit SHA:
> > > https://github.com/apache/cloudstack/tree/4.22.0.0-RC20251030T1923
> > > Commit: 71f47d61304d1a05627bc335c8d35d7ef1040fe1
> > >
> > > Source release (checksums and signatures are available at the same
> > > location):
> > > https://dist.apache.org/repos/dist/dev/cloudstack/4.22.0.0/
> > >
> > > PGP release keys (signed using
> 1031D6946F8A7C4B0C3E9EEFAEA5313845ADC482):
> > > https://dist.apache.org/repos/dist/release/cloudstack/KEYS
> > >
> > > The vote will be open for 72 hours.
> > >
> > > For sanity in tallying the vote, can PMC members please be sure to
> > > indicate "(binding)" with their vote?
> > >
> > > [ ] +1 approve
> > > [ ] +0 no opinion
> > > [ ] -1 disapprove (and reason why)
> > >
> > > For users convenience, the packages from this release candidate (RC3)
> are
> > > available here:
> > > https://download.cloudstack.org/testing/4.22.0.0-RC3/
> > >
> > >
> > > Regards,
> > > Harikrishna
> > > Harikrishna Patnala
> > > Lead Software Engineer
> > > *s:* | * d: *+44 203 603 0540
> > > *e:* [email protected] | * w: *www.shapeblue.com |*
> > t:*
> > > @shapeblue
> > > *a:* 3 London Bridge Street, 3rd floor, News Building, London, SE1 9SG,
> > > ------------------------------
> > >
> > > Find out more about ShapeBlue and our range of CloudStack related
> > services:
> > > IaaS Cloud Design & Build
> > > <http://shapeblue.com/iaas-cloud-design-and-build/> | CloudStack
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> > > Software Engineering
> > > <http://shapeblue.com/cloudstack-software-engineering/>
> > > CloudStack Infrastructure Support
> > > <http://shapeblue.com/cloudstack-infrastructure-support/> | CloudStack
> > > Bootcamp Training Courses <http://shapeblue.com/cloudstack-training/>
> > >
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--
Daan
