[kubeadm/app/cmd]switch to github.com/pkg/errors

[yuexiao-wang]

Signed-off-by: yuexiao-wang wang.yuexiao@zte.com.cn

What type of PR is this?

Uncomment only one, leave it on its own line:

/kind api-change
/kind bug

/kind cleanup

/kind design
/kind documentation
/kind failing-test
/kind feature
/kind flake

What this PR does / why we need it:
switch to github.com/pkg/errors

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes # kubernetes/kubeadm#1183

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

[yuexiao-wang]

@fabriziopandini @neolit123 PTAL

[yuexiao-wang]

I have done the packages as follows:
cmd/kubeadm/app/cmd/
cmd/kubeadm/app/cmd/phases

[timothysc]

/lgtm
/approve

thank you for doing this!

[timothysc]

/ok-to-test

[timothysc]

@yuexiao-wang you will likely need to run ./hack/update-bazel.sh

[fejta-bot]

/retest
This bot automatically retries jobs that failed/flaked on approved PRs (send feedback to fejta).

Review the full test history for this PR.

Silence the bot with an /lgtm cancel comment for consistent failures.

[neolit123]

also the PR needs a re-base as the code has changed.
@yuexiao-wang let me know if you need any help with git workflow commands or k8s ./hack commands.

thanks.

[fejta-bot]

/retest
This bot automatically retries jobs that failed/flaked on approved PRs (send feedback to fejta).

Review the full test history for this PR.

Silence the bot with an /lgtm cancel comment for consistent failures.

[neolit123]

/lgtm cancel

to stop the bot auto-test until the conflicts are resolved.

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[yuexiao-wang]

sorry, I forgot to run update-bazel.sh after modify codes.
now BUILD has merged for github.com/pkg/errors in master.
conflicts are resolved after I rebase my PR.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: timothysc, yuexiao-wang

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Needs approval from an approver in each of these files:

• cmd/kubeadm/OWNERS [timothysc]

Approvers can indicate their approval by writing /approve in a comment
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[yuexiao-wang]

CT is green.
@timothysc @neolit123 PTAL.
thanks

[neolit123]

thank you @yuexiao-wang
/lgtm