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vendor: update cAdvisor to v0.38.6 #97175

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merged 1 commit into from
Dec 14, 2020
Merged

vendor: update cAdvisor to v0.38.6 #97175

merged 1 commit into from
Dec 14, 2020

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hanlins
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@hanlins hanlins commented Dec 9, 2020 •
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What type of PR is this?
/kind bug

What this PR does / why we need it:
Bug fix for cAdvisor exponential backoff. Originally backoff multiplier defaults to zero, causing backoff timeout drop to zero after the first retry, causing retries flooding. Before the fix, kubelet experienced issue that CPU will spike to 100% after restarting containerd.

Which issue(s) this PR fixes:

Fixes #95727

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

Fixed a bug in kubelet that will saturate CPU utilization after containerd got restarted.

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

cc @bobbypage

@hanlins
vendor: update cAdvisor to v0.38.6
416165a 
Signed-off-by: Hanlin Shi <shihanlin9@gmail.com>
@k8s-ci-robot k8s-ci-robot added the do-not-merge/cherry-pick-not-approved Indicates that a PR is not yet approved to merge into a release branch. label Dec 9, 2020
@k8s-ci-robot k8s-ci-robot added this to the v1.20 milestone Dec 9, 2020
@k8s-ci-robot k8s-ci-robot added release-note-none Denotes a PR that doesn't merit a release note. kind/bug Categorizes issue or PR as related to a bug. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. 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. labels Dec 9, 2020
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Hi @hanlins. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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@k8s-ci-robot k8s-ci-robot added needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. labels Dec 9, 2020
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/ok-to-test
/sig-node

@k8s-ci-robot k8s-ci-robot added ok-to-test Indicates a non-member PR verified by an org member that is safe to test. and removed needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. labels Dec 10, 2020
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@hanlins
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hanlins commented Dec 10, 2020

/retest

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hanlins commented Dec 10, 2020

/retest

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hanlins commented Dec 10, 2020

/retest

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/lgtm

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/assign @dims

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Dec 10, 2020
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/assign @dchen1107

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dims commented Dec 10, 2020

/approve
/lgtm

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/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Dec 11, 2020
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liggitt commented Dec 11, 2020

/priority important-soon
/triage accepted

should add a release note indicating the issue being fixed

@k8s-ci-robot k8s-ci-robot added priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. triage/accepted Indicates an issue or PR is ready to be actively worked on. and removed needs-priority Indicates a PR lacks a `priority/foo` label and requires one. needs-triage Indicates an issue or PR lacks a `triage/foo` label and requires one. labels Dec 11, 2020
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liggitt commented Dec 11, 2020

/lgtm

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/sig node

@k8s-ci-robot k8s-ci-robot added sig/node Categorizes an issue or PR as relevant to SIG Node. and removed do-not-merge/needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. labels Dec 11, 2020
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hanlins commented Dec 11, 2020

cc @kubernetes/release-managers

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hanlins commented Dec 11, 2020

cc @kubernetes/release-engineering

@k8s-ci-robot k8s-ci-robot added release-note Denotes a PR that will be considered when it comes time to generate release notes. and removed release-note-none Denotes a PR that doesn't merit a release note. labels Dec 12, 2020
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hanlins commented Dec 14, 2020

/assign @hasheddan @justaugustus

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hasheddan approved these changes Dec 14, 2020
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/lgtm

@hasheddan hasheddan added the cherry-pick-approved Indicates a cherry-pick PR into a release branch has been approved by the release branch manager. label Dec 14, 2020
@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 Dec 14, 2020
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dchen1107, dims, hanlins, hasheddan

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hanlins commented Dec 14, 2020

/retest

@k8s-ci-robot k8s-ci-robot merged commit 75bdfd3 into kubernetes:release-1.20 Dec 14, 2020
@hanlins hanlins mentioned this pull request Feb 16, 2021
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@hasheddan hasheddan hasheddan approved these changes

@brendandburns brendandburns Awaiting requested review from brendandburns

@smarterclayton smarterclayton Awaiting requested review from smarterclayton

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@liggitt liggitt

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approved Indicates a PR has been approved by an approver from all required OWNERS files. area/dependency Issues or PRs related to dependency changes 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. lgtm "Looks good to me", indicates that a PR is ready to be merged. ok-to-test Indicates a non-member PR verified by an org member that is safe to test. 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/node Categorizes an issue or PR as relevant to SIG Node. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. triage/accepted Indicates an issue or PR is ready to be actively worked on.
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