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"OCPBUGS-17476: Add workaround for SLOF regression" #263

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merged 2 commits into from Sep 27, 2023

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cfergeau
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A SLOF regression in rhel 8.6 prevents OpenShift libvirt worker nodes from booting.
It's easy to workaround if the VM has a serial (non-virtio) device, so this PR tries to add one.

When adding a console to libvirt XML definition, it's a virtio-console
which is added. This triggered an unrelated regression on ppc64le
https://issues.redhat.com/browse/OCPBUGS-17476

This commit lets libvirt uses its preferred device for the console
depending on the platform. On ppc64le, this should correspond to spapr
devices.

This should workaround https://issues.redhat.com/browse/OCPBUGS-17476
After the switch from spice to VNC, we no longer need the virConnect
argument to newDomain()
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openshift-ci bot commented Sep 22, 2023

@cfergeau: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
ci/prow/e2e-libvirt d2871e8 link false /test e2e-libvirt

Full PR test history. Your PR dashboard.

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@praveenkumar
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/assign @cfergeau

@cfergeau
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I tested this on a beaker ppc64le machine, and the worker nodes could get an IP, and I could ssh into them.

@gbraad
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gbraad commented Sep 27, 2023

/lgtm

@praveenkumar
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/lgtm
/approve

@praveenkumar
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/approved

@praveenkumar
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/approve

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openshift-ci bot commented Sep 27, 2023

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: praveenkumar

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@openshift-ci openshift-ci bot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Sep 27, 2023
@openshift-merge-robot openshift-merge-robot merged commit 43b2b82 into openshift:master Sep 27, 2023
8 of 9 checks passed
@mkumatag
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/cherrypick release-4.13

@mkumatag
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/cherrypick release-4.14

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@mkumatag: new pull request created: #264

In response to this:

/cherrypick release-4.13

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

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@mkumatag: new pull request created: #265

In response to this:

/cherrypick release-4.14

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/retitle "OCPBUGS-17476: Add workaround for SLOF regression"

@openshift-ci openshift-ci bot changed the title Add workaround for SLOF regression "OCPBUGS-17476: Add workaround for SLOF regression" Sep 29, 2023
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@cfergeau: Jira Issue OCPBUGS-17476: All pull requests linked via external trackers have merged:

Jira Issue OCPBUGS-17476 has been moved to the MODIFIED state.

In response to this:

A SLOF regression in rhel 8.6 prevents OpenShift libvirt worker nodes from booting.
It's easy to workaround if the VM has a serial (non-virtio) device, so this PR tries to add one.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

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[ART PR BUILD NOTIFIER]

This PR has been included in build ose-libvirt-machine-controllers-container-v4.15.0-202311202349.p0.g43b2b82.assembly.stream for distgit ose-libvirt-machine-controllers.
All builds following this will include this PR.

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8 participants