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Automated cherry pick of #105046: Skip check for all topology labels when using system default #106607

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alculquicondor
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@alculquicondor alculquicondor commented Nov 22, 2021

Cherry pick of #105046 on release-1.20.

#105046: Skip check for all topology labels when using system default

For details on the cherry pick process, see the cherry pick requests page.

Fix regression in 1.19+ in scheduler system default topology spreading when nodes don't have zone labels. Pods correctly spread by default now.

Checking for all topology labels is not backwards compatible. Clusters were nodes don't have zone labels effectively have default spreading disabled.

Change only applies to system defaults.
@k8s-ci-robot k8s-ci-robot added this to the v1.20 milestone Nov 22, 2021
@k8s-ci-robot k8s-ci-robot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. do-not-merge/cherry-pick-not-approved Indicates that a PR is not yet approved to merge into a release branch. do-not-merge/needs-kind Indicates a PR lacks a `kind/foo` label and requires one. do-not-merge/needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. needs-triage Indicates an issue or PR lacks a `triage/foo` label and requires one. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. labels Nov 22, 2021
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/sig scheduling
/kind bug

/assign @ahg-g

@k8s-ci-robot k8s-ci-robot added sig/scheduling Categorizes an issue or PR as relevant to SIG Scheduling. kind/bug Categorizes issue or PR as related to a bug. labels Nov 22, 2021
@k8s-ci-robot k8s-ci-robot added approved Indicates a PR has been approved by an approver from all required OWNERS files. and removed do-not-merge/needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. do-not-merge/needs-kind Indicates a PR lacks a `kind/foo` label and requires one. labels Nov 22, 2021
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@kubernetes/release-managers

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ahg-g commented Nov 22, 2021

/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Nov 22, 2021
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cpanato commented Nov 23, 2021

/triage accepted

From parent PR
/priority important-soon

@k8s-ci-robot k8s-ci-robot added triage/accepted Indicates an issue or PR is ready to be actively worked on. priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. and removed needs-triage Indicates an issue or PR lacks a `triage/foo` label and requires one. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. labels Nov 23, 2021
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/lgtm

@cpanato cpanato added the cherry-pick-approved Indicates a cherry-pick PR into a release branch has been approved by the release branch manager. label Nov 23, 2021
@cpanato cpanato added cherry-pick-approved Indicates a cherry-pick PR into a release branch has been approved by the release branch manager. and removed cherry-pick-approved Indicates a cherry-pick PR into a release branch has been approved by the release branch manager. labels Nov 23, 2021
@k8s-ci-robot k8s-ci-robot removed the do-not-merge/cherry-pick-not-approved Indicates that a PR is not yet approved to merge into a release branch. label Nov 23, 2021
@k8s-ci-robot k8s-ci-robot merged commit 2f71576 into kubernetes:release-1.20 Nov 23, 2021
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ahg-g, alculquicondor, cpanato

The full list of commands accepted by this bot can be found here.

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@liggitt liggitt added the kind/regression Categorizes issue or PR as related to a regression from a prior release. label Apr 27, 2022
@k8s-ci-robot k8s-ci-robot added the release-note Denotes a PR that will be considered when it comes time to generate release notes. label Sep 9, 2023
@liggitt liggitt added the kind/feature Categorizes issue or PR as related to a new feature. label Sep 27, 2023
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approved Indicates a PR has been approved by an approver from all required OWNERS files. cherry-pick-approved Indicates a cherry-pick PR into a release branch has been approved by the release branch manager. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. kind/bug Categorizes issue or PR as related to a bug. kind/feature Categorizes issue or PR as related to a new feature. kind/regression Categorizes issue or PR as related to a regression from a prior release. lgtm "Looks good to me", indicates that a PR is ready to be merged. priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/scheduling Categorizes an issue or PR as relevant to SIG Scheduling. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. triage/accepted Indicates an issue or PR is ready to be actively worked on.
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5 participants