Create local copy to avoid potential race condition

[mmiranda96]

What type of PR is this?

Create a local copy of testcase struct.

/sig node
/kind cleanup
/kind flake

What this PR does / why we need it:

When running parallel code inside a loop, it's important to avoid referencing the iterator in the loop condition directly, as it can change and we might end up accessing a different thing. To fix this, the best solution is to create a local copy of the struct.

Which issue(s) this PR fixes:

Fixes #116505

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

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

None, this is a test-only change.

[k8s-ci-robot]

Please note that we're already in Test Freeze for the release-1.27 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 v1.27.0 release.

Fast forwards are scheduled to happen every 6 hours, whereas the most recent run was: Wed Mar 29 16:30:31 UTC 2023.

[mmiranda96]

/assign UtopiaGithub @SergeyKanzhelev

[k8s-ci-robot]

@mmiranda96: GitHub didn't allow me to assign the following users: UtopiaGithub.

Note that only kubernetes members with read permissions, repo collaborators and people who have commented on this issue/PR can be assigned. Additionally, issues/PRs can only have 10 assignees at the same time.
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In response to this:

/assign UtopiaGithub @SergeyKanzhelev

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[mmiranda96]

/triage accepted
/priority important-longterm

[mmiranda96]

@UtopiaGitHub PTAL

[SergeyKanzhelev]

/lgtm
/approve

I vaguely remember there was linter added for this. But cannot find any references to this

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 799cc385ffce54ec88f6d14ccd680fee27f30906

[Adeccer]

2023-03-29 12:56 GMT-07:00, Kubernetes Prow Robot ***@***.***>:

…

Please note that we're already in [Test Freeze](https://github.com/kubernetes/sig-release/blob/master/releases/release_phases.md#test-freeze) for the `release-1.27` branch. This means every merged PR will be automatically fast-forwarded via the periodic [ci-fast-forward](https://testgrid.k8s.io/sig-release-releng-blocking#git-repo-kubernetes-fast-forward) job to the release branch of the upcoming v1.27.0 release. Fast forwards are scheduled to happen every 6 hours, whereas the most recent run was: Wed Mar 29 16:30:31 UTC 2023. -- Reply to this email directly or view it on GitHub: #116994 (comment) You are receiving this because you are subscribed to this thread. Message ID: ***@***.***>

[pacoxu]

/assign @yujuhong
/approve

[SergeyKanzhelev]

/area test

[SergeyKanzhelev]

/assign @mrunalp

@mrunalp can you please approve?

[SergeyKanzhelev]

/assign @mrunalp

Can you pls approve?

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mmiranda96, mrunalp, pacoxu, SergeyKanzhelev

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

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• pkg/kubelet/OWNERS [mrunalp]

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