Open MarSik opened 1 month ago
@MarSik: This pull request references CNF-14090 which is a valid jira issue.
Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target either version "4.17." or "openshift-4.17.", but it targets "openshift-4.18" instead.
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@MarSik: Ignoring requests to cherry-pick non-bug issues: CNF-14090
/jira cherry-pick OCPBUGS-43660
@MarSik: Jira Issue OCPBUGS-43660 has been cloned as Jira Issue OCPBUGS-43664. Will retitle bug to link to clone. /retitle OCPBUGS-43664: CNF-14090: Add vendor and architecture specific tuning options (#1083)
@MarSik: This pull request references Jira Issue OCPBUGS-43664, which is invalid:
Comment /jira refresh
to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.
The bug has been updated to refer to the pull request using the external bug tracker.
/jira cherry-pick OCPBUGS-43665
@MarSik: Jira Issue OCPBUGS-43665 has been cloned as Jira Issue OCPBUGS-43666. Will retitle bug to link to clone. /retitle OCPBUGS-43666: OCPBUGS-43664: CNF-14090: Add vendor and architecture specific tuning options (#1083)
@MarSik: This pull request references Jira Issue OCPBUGS-43666, which is invalid:
Comment /jira refresh
to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.
The bug has been updated to refer to the pull request using the external bug tracker.
/jira refresh
@MarSik: This pull request references Jira Issue OCPBUGS-43666, which is invalid:
Comment /jira refresh
to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.
@MarSik: This pull request references Jira Issue OCPBUGS-43664, which is invalid:
Comment /jira refresh
to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.
/jira refresh
@MarSik: This pull request references Jira Issue OCPBUGS-43664, which is invalid:
Comment /jira refresh
to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.
The bug has been updated to refer to the pull request using the external bug tracker.
/jira refresh
@MarSik: This pull request references Jira Issue OCPBUGS-43664, which is invalid:
Comment /jira refresh
to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.
@MarSik - are you sure you want to cherry-pick this now? I think it would make sense to wait for at least some degree of QE to happen for this on OCP 4.18 before the cherry-pick - given that it changes kernel parameters and such, there is potential for significant breakage if something is wrong.
@bartwensley QE approval of 4.18 is needed to merge this indeed. But I want to be ready.
@bartwensley Btw, the idea is that this does not change any kernel arguments for Intel. Just for the other new platforms. And it is easier to verify with the PR posted (clusterbot can build a PR, yesterday it gave me an AMD VM though..)
/retest
4.17 still needs backports to fix CI failures, will need to be rebased once both of these PRs are merged
/retitle [release-4.17] OCPBUGS-43664: Add vendor and architecture specific tuning options
/retest-required
/label backport-risk-assessed
/retest-required
@MarSik: all tests passed!
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@MarSik: This pull request references Jira Issue OCPBUGS-43664, which is invalid:
Comment /jira refresh
to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.
The bug has been updated to refer to the pull request using the external bug tracker.
CNF-14090: Add vendor and architecture specific tuning options
Performance tuning support for 3 platforms (amd/x86,arm/aarch64,intel/x86) is added in this change
When a valid platform is detected the additional platform specific tuning will be imported alongside the default tuning
This makes use of a new helper function added to tuned to detect the system name and architecture
Update unit tests to account for the various changes
Add new unit tests to cover the platform specific tuning
CNF-14090: Re-sync e2e test yaml for tuning changes
CNF-14090: Use variable composition for idle_poll
idle=poll is only supported on x86
Update tests to account for changes
Add explaination comments to empty values in openshift-node-performance
CNF-14090: Re-sync e2e test yaml for tuning changes
CNF-14090: Fix active/passive pstates
CNF-14090: Re-sync e2e test yaml for tuning changes
OCPBUGS-43665: Drop amd_iommu=on from amd tuning
"=on" is not a valid value for amd_iommu
amd_iommu is enabled by default unless you specify "amd_iommu=off", unlike intel
See kernel docs for more information (https://docs.kernel.org/admin-guide/kernel-parameters.html)
OCPBUGS-43666: Fix kernel arguments ordering on Intel
An upgrade from previous version causes one extra reboot due to differently ordered kernel arguments. This is a side effect of platform specific tuned profile split we merged in https://github.com/openshift/cluster-node-tuning-operator/pull/1083
This fix updates the Intel specific tuned profile to follow the same ordering that was used in the past.
It does so by exploiting a specific tuned behavior of the bootloader plugin. It orders the kernel argument cmdline_suffix keys based on the order of first appearance. Any additional appearance just changes the value, but not the ordering.
The change is only needed for Intel, because we have never supported other platforms before and so upgrade is not an issue.