Add DowngradePodDisruptionBudget to modify API version of PodDisruptionBudget

[nak3]

Part of SRVCOM-1855.

[nak3]

/test foo

[openshift-ci]

@nak3: The specified target(s) for /test were not found.
The following commands are available to trigger required jobs:

• /test 4.10-aws-ovn-images
• /test 4.10-azure-images
• /test 4.10-gcp-images
• /test 4.10-images
• /test 4.10-operator-e2e-aws-ocp-410
• /test 4.10-osd-images
• /test 4.10-vsphere-images
• /test 4.6-images
• /test 4.7-images
• /test 4.8-images
• /test 4.9-images
• /test unit-test

The following commands are available to trigger optional jobs:

• /test 4.10-upgrade-tests-aws-ocp-410
• /test 4.10-upstream-e2e-aws-ocp-410
• /test 4.10-upstream-e2e-mesh-aws-ocp-410

Use /test all to run all jobs.

Details

In response to this:

/test foo

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: nak3
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• OWNERS

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[nak3]

Hmm... There are no trigger to run 4.6 CI 😅

[nak3]

Note, the notable change for PodDisruptionBudget does not effect on the usage in serverless -
https://kubernetes.io/docs/reference/using-api/deprecation-guide/#poddisruptionbudget-v125

[openshift-ci]

@nak3: The following test 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/4.10-upgrade-tests-aws-ocp-410	dff6790	link	false	/test 4.10-upgrade-tests-aws-ocp-410

Full PR test history. Your PR dashboard.

Details

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. I understand the commands that are listed here.

[skonto]

Does this work for cluster upgrades?