#1616 Investigating and applying ppc64le kvm host option with el9/el10 (for Power10)
Closed: Fixed a month ago by arrfab. Opened 3 months ago by arrfab.

We currently only have Power9 and still running el8 on these machines.
As we'll have to (due to DC move) switch to different cpu generation (Power10), we have to start investigating options.
Using el10 (or el9) as BaseOS just as hypervisor (kvm hosts) to deploy other ppc64le kvm guests would be the preferred method (as we have ansible automation for it)

We need to find alternative to use :

  • correct kernel that still have needed module (disabled for el9/el10 by default now)
  • missing userspace packages (like libvirt/qemu-kvm/virt-install) for ppc64le

Metadata Update from @arrfab:
- Issue tagged with: centos-ci-infra, centos-common-infra, el10-readyness, high-gain, investigation, medium-trouble

3 months ago

Metadata Update from @arrfab:
- Issue assigned to arrfab

3 months ago

Metadata Update from @arrfab:
- Issue marked as blocking: #1661

a month ago

new status update: I joined Virt SIG to rebuild what's missing to support kvm guests on top of kvm ppc64le host
I just branched some pkgs under https://gitlab.com/CentOS/virt/rpms namespace, and reimported sources into cbs lookaside.

Here are the candidate builds (to be tested on real hardware but we have repoclosure for libvirt/qemu-kvm/virt-install packages for c10s ppc64le arch) :

https://cbs.centos.org/koji/builds?tagID=3118

Metadata Update from @arrfab:
- Issue untagged with: medium-trouble
- Issue tagged with: high-trouble

a month ago

All tagged to -release and appearing on mirror network.
https://github.com/CentOS/ansible-role-kvm-host/commit/81de0f355e8253cc49ba3ef68a92c342e6df5188 is also pushed and tested
Two Power9 hosts reinstalled with centos stream 10 and ansible applied kvm-host role without any issue

Metadata Update from @arrfab:
- Issue close_status updated to: Fixed
- Issue status updated to: Closed (was: Open)

a month ago

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