[release-4.18] OCPBUGS-52347: Add CEL validation for RegistrySources in Image API

[openshift-cherrypick-robot]

This is an automated cherry-pick of #1859

/assign muraee

[openshift-ci]

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[openshift-ci-robot]

@openshift-cherrypick-robot: Jira Issue OCPBUGS-32158 has been cloned as Jira Issue OCPBUGS-52347. Will retitle bug to link to clone.
/retitle [release-4.18] OCPBUGS-52347: Add CEL validation for RegistrySources in Image API

In response to this:

This is an automated cherry-pick of #1859

/assign muraee

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 openshift-eng/jira-lifecycle-plugin repository.

[openshift-ci-robot]

@openshift-cherrypick-robot: This pull request references Jira Issue OCPBUGS-52347, which is invalid:

• expected dependent Jira Issue OCPBUGS-32158 to target a version in 4.19.0, but it targets "4.18.z" instead

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

In response to this:

This is an automated cherry-pick of #1859

/assign muraee

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 openshift-eng/jira-lifecycle-plugin repository.

[xiuwang]

/retest

[openshift-ci]

@openshift-cherrypick-robot: 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-azure	0e88dc1	link	false	/test e2e-azure
ci/prow/okd-scos-e2e-aws-ovn	0e88dc1	link	false	/test okd-scos-e2e-aws-ovn

Full PR test history. Your PR dashboard.

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[xiuwang]

/retest