Enable 4.21.27 in candidate channel

[openshift-bot]

Promoting a hotfix release (e.g. for a single customer). There is no advisory associated.
Please merge immediately.

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[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

Approval requirements bypassed by manually added approval.

This pull-request has been approved by: openshift-bot

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[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

Approval requirements bypassed by manually added approval.

This pull-request has been approved by: openshift-bot

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

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[openshift-ci]

@openshift-bot: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-latest-cincinnati	99d9a72	link	false	/test e2e-latest-cincinnati
ci/prow/e2e	99d9a72	link	true	/test e2e

Full PR test history. Your PR dashboard.

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[openshift-merge-bot]

/retest-required

Remaining retests: 0 against base HEAD aa1264d and 2 for PR HEAD 99d9a72 in total

[openshift-ci]

PR needs rebase.

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