Sync Serverless CI config/

[serverless-qe]

Summary by CodeRabbit

This PR updates the CI configuration for the OpenShift Knative Eventing Kafka Broker component to use newer base images in its build pipeline.

Specifically, three CI configuration files are modified to replace the golang builder base image selection:

• Old: rhel-9-release-golang-1.23-openshift-4.19
• New: rhel-9-release-golang-1.25-openshift-4.21

The changes propagate this new base image reference across all image build definitions in each configuration file, ensuring that the Kafka Broker and its related test containers (event display, heartbeats, controllers, webhook, consumer utilities, etc.) are built with the updated Go 1.25 and OpenShift 4.21 runtime versions.

This is a straightforward CI infrastructure synchronization that aligns the Serverless component's build pipeline with newer toolchain versions.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository YAML (base), Central YAML (inherited)

Review profile: CHILL

Plan: Enterprise

Run ID: 3af83610-46bf-443e-9634-55a509936487

📥 Commits

Reviewing files that changed from the base of the PR and between b3e0d71 and ab22070.

📒 Files selected for processing (3)

• ci-operator/config/openshift-knative/eventing-kafka-broker/openshift-knative-eventing-kafka-broker-release-v1.17__414.yaml
• ci-operator/config/openshift-knative/eventing-kafka-broker/openshift-knative-eventing-kafka-broker-release-v1.17__421.yaml
• ci-operator/config/openshift-knative/eventing-kafka-broker/openshift-knative-eventing-kafka-broker-release-v1.17__422.yaml

---

Walkthrough

Three CI operator config files for eventing-kafka-broker release v1.17 (OCP variants __414, __421, __422) update the RHEL9 Golang builder base image from rhel-9-release-golang-1.23-openshift-4.19 to rhel-9-release-golang-1.25-openshift-4.21, renaming the key in base_images and replacing it in every image build inputs block across each file.

Changes

Go 1.25 / OCP 4.21 base image bump for eventing-kafka-broker v1.17

Layer / File(s)	Summary
base_images key and tag update ci-operator/config/openshift-knative/eventing-kafka-broker/openshift-knative-eventing-kafka-broker-release-v1.17__414.yaml, ...release-v1.17__421.yaml, ...release-v1.17__422.yaml	The openshift_release_rhel-9-release-golang base image key and its tag are renamed from the 1.23/4.19 variant to 1.25/4.21 in all three config files.
Image build inputs replacement ci-operator/config/openshift-knative/eventing-kafka-broker/openshift-knative-eventing-kafka-broker-release-v1.17__414.yaml, ...release-v1.17__421.yaml, ...release-v1.17__422.yaml	All images.items[].inputs blocks referencing openshift_release_rhel-9-release-golang-1.23-openshift-4.19 are updated to openshift_release_rhel-9-release-golang-1.25-openshift-4.21 across broker component and test image Dockerfiles.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Suggested labels

lgtm, approved, rehearsals-ack

🚥 Pre-merge checks | ✅ 14 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title 'Sync Serverless CI config/' is vague and generic, using a non-descriptive term that doesn't convey meaningful information about the specific changes (base image updates from Go 1.23 to 1.25 across three configuration files).	Provide a more specific title that describes the actual change, such as 'Update Go runtime base images to 1.25-openshift-4.21' or 'Bump Go and OpenShift versions in Kafka broker CI configs'.

✅ Passed checks (14 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Stable And Deterministic Test Names	✅ Passed	No Ginkgo test names found in PR. All 41 modified Go files use standard Go testing framework with static, deterministic test names; check is not applicable.
Test Structure And Quality	✅ Passed	PR contains only CI configuration YAML updates, not Ginkgo test code. Custom check for test structure is not applicable to CI configuration files.
Microshift Test Compatibility	✅ Passed	PR adds only CI configuration files (YAML configs for ci-operator), not Ginkgo e2e tests. Custom check for MicroShift test compatibility is not applicable.
Single Node Openshift (Sno) Test Compatibility	✅ Passed	No Ginkgo e2e tests are being added in this PR. Changes consist of CI configuration YAML updates and utility tool test files using standard Go testing package. SNO compatibility check is not applic...
Topology-Aware Scheduling Compatibility	✅ Passed	Pull request contains only CI operator configuration updates (base image and Go version changes), not deployment manifests, operator code, or controllers with scheduling constraints.
Ote Binary Stdout Contract	✅ Passed	PR contains only YAML CI configuration files updating golang/OpenShift base images for Knative builds; no OTE binary code or stdout-related violations present.
Ipv6 And Disconnected Network Test Compatibility	✅ Passed	PR modifies only CI/CD configuration files (YAML), not Ginkgo e2e test source code. The custom check applies only to new test code additions, which are absent here.
No-Weak-Crypto	✅ Passed	Pull request contains only YAML CI configuration updates with no weak crypto algorithms, custom crypto implementations, or secret comparison code.
Container-Privileges	✅ Passed	No privileged container settings (privileged, hostPID, hostNetwork, hostIPC, SYS_ADMIN, allowPrivilegeEscalation, runAsUser:0) found in the three modified CI configuration files.
No-Sensitive-Data-In-Logs	✅ Passed	PR updates only base image versions in CI config files; contains no passwords, API keys, tokens, PII, session IDs, internal hostnames, or customer data.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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

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

Details

Needs approval from an approver in each of these files:

• ci-operator/config/openshift-knative/eventing-kafka-broker/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]

Hi @serverless-qe. Thanks for your PR.

I'm waiting for a openshift 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.

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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-sigs/prow repository.

[openshift-merge-bot]

[REHEARSALNOTIFIER]
@serverless-qe: the pj-rehearse plugin accommodates running rehearsal tests for the changes in this PR. Expand 'Interacting with pj-rehearse' for usage details. The following rehearsable tests have been affected by this change:

Test name	Repo	Type	Reason
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-422-images	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-422-test-conformance	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-422-test-e2e	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-422-test-reconciler	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-422-test-reconciler-encryption-auth	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-422-test-reconciler-keda	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-421-images	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-421-test-conformance	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-421-test-e2e	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-421-test-reconciler	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-421-test-reconciler-encryption-auth	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-421-test-reconciler-keda	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-414-images	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-414-test-conformance	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-414-test-e2e	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-414-test-reconciler	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-414-test-reconciler-encryption-auth	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
pull-ci-openshift-knative-eventing-kafka-broker-release-v1.17-414-test-reconciler-keda	openshift-knative/eventing-kafka-broker	presubmit	Ci-operator config changed
periodic-ci-openshift-knative-eventing-kafka-broker-release-v1.17-414-test-reconciler-c	N/A	periodic	Ci-operator config changed
periodic-ci-openshift-knative-eventing-kafka-broker-release-v1.17-421-test-conformance-c	N/A	periodic	Ci-operator config changed
periodic-ci-openshift-knative-eventing-kafka-broker-release-v1.17-421-test-reconciler-keda-c	N/A	periodic	Ci-operator config changed
periodic-ci-openshift-knative-eventing-kafka-broker-release-v1.17-414-test-reconciler-keda-c	N/A	periodic	Ci-operator config changed
periodic-ci-openshift-knative-eventing-kafka-broker-release-v1.17-414-test-conformance-c	N/A	periodic	Ci-operator config changed
periodic-ci-openshift-knative-eventing-kafka-broker-release-v1.17-414-test-e2e-c	N/A	periodic	Ci-operator config changed
periodic-ci-openshift-knative-eventing-kafka-broker-release-v1.17-421-test-e2e-c	N/A	periodic	Ci-operator config changed

A total of 28 jobs have been affected by this change. The above listing is non-exhaustive and limited to 25 jobs.

A full list of affected jobs can be found here
Prior to this PR being merged, you will need to either run and acknowledge or opt to skip these rehearsals.

Interacting with pj-rehearse

Comment: /pj-rehearse to run up to 5 rehearsals
Comment: /pj-rehearse skip to opt-out of rehearsals
Comment: /pj-rehearse {test-name}, with each test separated by a space, to run one or more specific rehearsals
Comment: /pj-rehearse more to run up to 10 rehearsals
Comment: /pj-rehearse max to run up to 25 rehearsals
Comment: /pj-rehearse auto-ack to run up to 5 rehearsals, and add the rehearsals-ack label on success
Comment: /pj-rehearse list to get an up-to-date list of affected jobs
Comment: /pj-rehearse abort to abort all active rehearsals
Comment: /pj-rehearse network-access-allowed to allow rehearsals of tests that have the restrict_network_access field set to false. This must be executed by an openshift org member who is not the PR author

Once you are satisfied with the results of the rehearsals, comment: /pj-rehearse ack to unblock merge. When the rehearsals-ack label is present on your PR, merge will no longer be blocked by rehearsals.
If you would like the rehearsals-ack label removed, comment: /pj-rehearse reject to re-block merging.