Move gcp-hcp-infra presubmits to AWS build farm for WIF (1/2)

[jimdaga]

Summary

Moves openshift-online-gcp-hcp-infra-main-presubmits.yaml from buildFarm.gcp (build08) to buildFarm.aws.build01 and adds platform-gcp: aws to cloudMapping.

Why

WIF authentication requires AWS build clusters with public OIDC endpoints. GCP/vSphere clusters (build02, 04, 08) use https://kubernetes.default.svc as their OIDC issuer, which is not publicly accessible — GCP STS cannot verify tokens from those clusters.

Changes

• core-services/sanitize-prow-jobs/_config.yaml:
  • Move presubmits filename from buildFarm.gcp.build08 to buildFarm.aws.build01
  • Add platform-gcp: aws to cloudMapping for future job files

This is step 1 of 2 — the step registry and ci-operator config follow in a separate PR after this merges.

Jira: GCP-554, GCP-555

Test plan

• CI checks pass
• Generated jobs show AWS cluster assignments after merge

🤖 Generated with Claude Code

Summary by CodeRabbit

• Moves the OpenShift Online GCP HCP infrastructure presubmit jobs to the AWS build01 cluster, enabling WIF authentication through its publicly accessible OIDC endpoint.
• Maps the platform-gcp platform to AWS in sanitize-prow-jobs configuration.

[openshift-ci]

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[openshift-merge-bot]

[REHEARSALNOTIFIER]
@jimdaga: no rehearsable tests are affected by this change

Note: If this PR includes changes to step registry files (ci-operator/step-registry/) and you expected jobs to be found, try rebasing your PR onto the base branch. This helps pj-rehearse accurately detect changes when the base branch has moved forward.

[openshift-ci]

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Walkthrough

The sanitize-prow-jobs configuration moves a presubmit filename within the aws.build01.filenames list and adds platform-gcp: aws to cloudMapping.

Changes

Sanitize Prow jobs

Layer / File(s)	Summary
Filename and cloud mapping updates core-services/sanitize-prow-jobs/_config.yaml	Moves openshift-online-gcp-hcp-infra-main-presubmits.yaml within the filename list and maps platform-gcp to aws.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Suggested reviewers: dustman9000

🚥 Pre-merge checks | ✅ 15

✅ Passed checks (15 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly summarizes the main change: moving the presubmits to the AWS build farm for WIF.
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	Only core-services/sanitize-prow-jobs/_config.yaml changed; no test files or Ginkgo titles were modified.
Test Structure And Quality	✅ Passed	PR only edits core-services/sanitize-prow-jobs/_config.yaml; no Ginkgo test code or cluster-interaction tests were changed, so the check is not applicable.
Microshift Test Compatibility	✅ Passed	Only core-services/sanitize-prow-jobs/_config.yaml changed; no Ginkgo tests or MicroShift-sensitive APIs were added.
Single Node Openshift (Sno) Test Compatibility	✅ Passed	The PR only re-routes an existing presubmit YAML between build clusters; no new Ginkgo tests or test bodies were added, so SNO compatibility check is not applicable.
Topology-Aware Scheduling Compatibility	✅ Passed	Only core-services/sanitize-prow-jobs/_config.yaml changed; it reassigns a prow job filename and cloudMapping, with no manifests/controllers or pod scheduling constraints.
Ote Binary Stdout Contract	✅ Passed	PR only edits sanitize-prow-jobs YAML mappings; no process-level code or stdout writes were added or changed.
Ipv6 And Disconnected Network Test Compatibility	✅ Passed	The PR only edits sanitize-prow-jobs YAML mapping; no Ginkgo e2e tests or network logic were added.
No-Weak-Crypto	✅ Passed	PR only reorders a YAML filename list and adds cloudMapping; no MD5/SHA1/DES/RC4/3DES/Blowfish/ECB or secret-compare code is present.
Container-Privileges	✅ Passed	PASS: The diff only changes job placement metadata; no manifest in the PR sets privileged, hostPID/hostNetwork/hostIPC, SYS_ADMIN, or allowPrivilegeEscalation.
No-Sensitive-Data-In-Logs	✅ Passed	Only a YAML job-routing config changed; no logging code or sensitive literals (passwords, tokens, PII, hostnames) were introduced.

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[openshift-ci]

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