Add any necessary comments

[cubxxw]

Signed-off-by: xiongxinwei 3293172751nss@gmail.com

What type of PR is this?

/kind documentation

What this PR does / why we need it:

Add any necessary comments.As the first step to becoming a Kubernetes

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

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

[k8s-ci-robot]

@cubxxw: Adding the "do-not-merge/release-note-label-needed" label because no release-note block was detected, please follow our release note process to remove it.

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[linux-foundation-easycla]

• ❌ - login: @cubxxw / name: xiongxinwei . The commit (433b968) is not authorized under a signed CLA. Please click here to be authorized. For further assistance with EasyCLA, please submit a support request ticket.

[k8s-ci-robot]

Please note that we're already in Test Freeze for the release-1.26 branch. This means every merged PR will be automatically fast-forwarded via the periodic ci-fast-forward job to the release branch of the upcoming v1.26.0 release.

Fast forwards are scheduled to happen every 6 hours, whereas the most recent run was: Sat Dec 3 09:45:01 UTC 2022.

[k8s-ci-robot]

Hi @cubxxw. 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]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: cubxxw

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[k8s-ci-robot]

@cubxxw: PR needs rebase.

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[kundan2707]

@cubxxw please sign CLA

[liggitt]

/close

[k8s-ci-robot]

@liggitt: Closed this PR.

In response to this:

/close

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[liggitt]

sorry, I closed this since the diff was zero files, and I thought it was accidentally opened.

it looks like https://github.com/kubernetes/kubernetes/compare/433b968197f6775fff091851de64d7874a0172f5..17bf864c1fc20e4badc9a6e0659c5190310462e1 was originally adding some comments to functions... if you can recover that commit and reopen this PR or a new PR, we'll take a look at it

[fedebongio]

/triage accepted