replacing github/pkg/errors with fmt.Errorf

[sherifhmdy]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

replace github/pkg/errors with the default lib fmt.Errorf

Which issue(s) this PR fixes:

Fixes #113627

Special notes for your reviewer:

this is my first PR.

Does this PR introduce a user-facing change?

NONE

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

NONE

[k8s-ci-robot]

This issue is currently awaiting triage.

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[k8s-ci-robot]

Hi @sherifhmdy. 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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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]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: sherifhmdy
Once this PR has been reviewed and has the lgtm label, please assign liggitt for approval. For more information see the Kubernetes Code Review Process.

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

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• vendor/OWNERS

Approvers can indicate their approval by writing /approve in a comment
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[sherifhmdy]

@logicalhan your review is appreciated.

thanks

[sherifhmdy]

/sig architecture

[k8s-ci-robot]

@sherifhmdy: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

In response to this:

/ok-to-test

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.

[sherifhmdy]

/area code-organization

[sherifhmdy]

/sig node