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Automated cherry pick of #102576: kubelet: do not call RemoveAll on volumes directory for#103859

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kubernetes:release-1.19from
dobsonj:automated-cherry-pick-of-#102576-upstream-release-1.19
Aug 6, 2021
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Automated cherry pick of #102576: kubelet: do not call RemoveAll on volumes directory for#103859
k8s-ci-robot merged 2 commits into
kubernetes:release-1.19from
dobsonj:automated-cherry-pick-of-#102576-upstream-release-1.19

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@dobsonj dobsonj commented Jul 22, 2021

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Cherry pick of #102576 on release-1.19.

#102576: kubelet: do not call RemoveAll on volumes directory for

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

@k8s-ci-robot k8s-ci-robot added this to the v1.19 milestone Jul 22, 2021
@k8s-ci-robot k8s-ci-robot added size/L Denotes a PR that changes 100-499 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/release-note-label-needed Indicates that a PR should not merge because it's missing one of the release note labels. 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 Jul 22, 2021
@k8s-ci-robot k8s-ci-robot added area/kubelet 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 Jul 22, 2021
@dobsonj

dobsonj commented Jul 22, 2021

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/kind bug
/triage accepted
/priority important-soon
/release-note-none
/sig storage
/joke

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k8s-ci-robot commented Jul 22, 2021

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@dobsonj: There’s a new type of broom out, it’s sweeping the nation.

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In response to this:

/kind bug
/triage accepted
/priority important-soon
/release-note-none
/sig storage
/joke

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.

@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. 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. sig/storage Categorizes an issue or PR as relevant to SIG Storage. and removed do-not-merge/release-note-label-needed Indicates that a PR should not merge because it's missing one of the release note labels. do-not-merge/needs-kind Indicates a PR lacks a `kind/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. labels Jul 22, 2021
@dobsonj

dobsonj commented Jul 22, 2021

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This PR backports the fix for issue #101911, which prevents data loss under the pod volumes directory if/when we hit certain race conditions during orphaned pod cleanup.

The changes in test/e2e/storage/drivers/csi.go from the original PR are not included because the --check-volume-lifecycle argument was introduced in hostpath 1.7.0, and k8s 1.19 is using hostpath 1.4.0 where that argument is not supported.

pkg/kubelet/kubelet_volumes.go required manual merging to account for logging differences. k8s 1.21+ uses structured logging (i.e. klog.ErrorS) while older releases use unstructured logging (i.e. klog.Errorf).

/cc @gnufied @msau42

@k8s-ci-robot k8s-ci-robot requested review from gnufied and msau42 July 22, 2021 22:54
@msau42

msau42 commented Jul 23, 2021

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/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 Jul 23, 2021
@dobsonj

dobsonj commented Jul 23, 2021

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/assign @thockin

@thockin

thockin commented Jul 26, 2021

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Thanks!

/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 Jul 26, 2021
cpanato
cpanato approved these changes Aug 6, 2021
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from RelEng:
/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 Aug 6, 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 Aug 6, 2021
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k8s-ci-robot commented Aug 6, 2021

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cpanato, dobsonj, msau42, thockin

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

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@cpanato

cpanato commented Aug 6, 2021

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/test pull-kubernetes-e2e-gce-ubuntu-containerd

@cpanato

cpanato commented Aug 6, 2021

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/test pull-kubernetes-integration

@k8s-ci-robot k8s-ci-robot merged commit f889896 into kubernetes:release-1.19 Aug 6, 2021
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Reviewers

@cpanato cpanato cpanato approved these changes

@derekwaynecarr derekwaynecarr Awaiting requested review from derekwaynecarr

@thockin thockin Awaiting requested review from thockin

@gnufied gnufied Awaiting requested review from gnufied

@msau42 msau42 Awaiting requested review from msau42

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@cpanato cpanato

@thockin thockin

@msau42 msau42

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approved Indicates a PR has been approved by an approver from all required OWNERS files. area/kubelet 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. priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. release-note-none Denotes a PR that doesn't merit a release note. sig/node Categorizes an issue or PR as relevant to SIG Node. sig/storage Categorizes an issue or PR as relevant to SIG Storage. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. triage/accepted Indicates an issue or PR is ready to be actively worked on.

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@dobsonj @k8s-ci-robot @msau42 @thockin @cpanato @ehashman