openshift/os: adapt for more build-args changes

[dustymabe]

We added the OPENSHIFT_VERSION and YUM_REPO_NAMES build args in openshift/os#1935 so let's add them here.

Also drop the quay.io/openshift-release-dev/ocp-v4.0-art-dev:c9s-coreos references because we don't have that defined in our containerfile anymore.

Summary by CodeRabbit

This PR updates OpenShift CI configuration for the openshift/os repository so the CI image builds provide the new build arguments and repository metadata required by openshift/os PR #1935.

Practical effect:

• CI image builds will now receive an OPENSHIFT_VERSION build arg (5.0 or 5.1 as appropriate) and a corresponding YUM_REPO_NAMES list so the produced RHEL CoreOS images use the correct OpenShift-scoped yum repos.
• IMAGE_CPE values were bumped from OpenShift 4.22 to the matching 5.0 or 5.1 CPEs for el9/el10 images.
• Stale references to the previously used quay.io/openshift-release-dev/ocp-v4.0-art-dev:c9s-coreos image were removed/shortened where the containerfile no longer defines that image (the OKD/SCOS config and some build inputs).
• One build input mapping was changed from a fixed ocp-v4.0-art-dev:c9s-coreos image to a parameterized IMAGE_FROM-based source so the input is no longer hard-coded.

Affected CI config (practical scope):

• Master and release CI operator configs for openshift/os (master, okd-scos, release-5.0, release-5.1) — these changes ensure CI builds pass the new build-args and repository names into coreos-assembler builds and align metadata with OpenShift 5.x.

Why this matters:

• Aligns CI with upstream openshift/os changes so image builds use the correct OpenShift version, repositories, and metadata, and avoids referring to an image/tag that no longer exists in the containerfile.

[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: 6572d983-224b-4c16-a154-3fea296094df

📥 Commits

Reviewing files that changed from the base of the PR and between 4a14ab5 and 7c98f6b.

📒 Files selected for processing (4)

• ci-operator/config/openshift/os/openshift-os-master.yaml
• ci-operator/config/openshift/os/openshift-os-master__okd-scos.yaml
• ci-operator/config/openshift/os/openshift-os-release-5.0.yaml
• ci-operator/config/openshift/os/openshift-os-release-5.1.yaml

---

Walkthrough

This PR updates CI image build arguments and input mappings to set OPENSHIFT_VERSION, adjust YUM_REPO_NAMES, and update IMAGE_CPE for RHEL CoreOS el9/el10 images across master and release-5.0/5.1 configs; one OKD SCOS input mapping and one master input source were shortened/parameterized.

Changes

OpenShift OS CI Configuration Version Targeting

Layer / File(s)	Summary
Master: rhel-coreos el9/el10 image args ci-operator/config/openshift/os/openshift-os-master.yaml	Adds OPENSHIFT_VERSION: "5.0", replaces YUM_REPO_NAMES with 5.0-scoped rhel-<major>.<minor>-server-ose-5.0 lists, updates IMAGE_CPE to OpenShift 5.0 for el9/el10, and parameterizes the rhel-coreos-base as input for el9.
Master: OKD SCOS input mapping ci-operator/config/openshift/os/openshift-os-master__okd-scos.yaml	Adds OPENSHIFT_VERSION: "5.0" and YUM_REPO_NAMES to images.items, and shortens the stream-coreos-base as: input mapping.
Release-5.0: rhel-coreos el9/el10 image args ci-operator/config/openshift/os/openshift-os-release-5.0.yaml	Adds OPENSHIFT_VERSION: "5.0", sets YUM_REPO_NAMES to rhel-9.8 / rhel-10.2 5.0-scoped lists, and updates IMAGE_CPE to OpenShift 5.0 for el9/el10 build items.
Release-5.1: rhel-coreos el9/el10 image args ci-operator/config/openshift/os/openshift-os-release-5.1.yaml	Adds OPENSHIFT_VERSION: "5.1", sets YUM_REPO_NAMES to rhel-9.8 / rhel-10.2 5.1-scoped lists, and updates IMAGE_CPE to OpenShift 5.1 for el9/el10 build items.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Suggested labels

lgtm, rehearsals-ack

🚥 Pre-merge checks | ✅ 12

✅ Passed checks (12 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: adapting OpenShift OS build configurations for new build arguments (OPENSHIFT_VERSION, YUM_REPO_NAMES) across multiple configuration files.
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	This PR contains only YAML CI/CD configuration files (ci-operator), not Ginkgo test code. No test titles or dynamic test names present to check.
Test Structure And Quality	✅ Passed	PR contains no Ginkgo test code—only YAML CI configuration changes. The test structure check does not apply to non-test files.
Microshift Test Compatibility	✅ Passed	This PR modifies only YAML CI configuration files, not Go test files. No new Ginkgo e2e tests are added, so the MicroShift compatibility check does not apply.
Single Node Openshift (Sno) Test Compatibility	✅ Passed	PR contains only CI operator configuration YAML changes (build args, YUM repos, CPE values) for openshift/os. No Ginkgo e2e tests are added. SNO compatibility check is not applicable.
Topology-Aware Scheduling Compatibility	✅ Passed	PR modifies CI configuration files for OpenShift OS builds, not deployment manifests or operator code. No scheduling constraints or topology-specific logic introduced.
Ote Binary Stdout Contract	✅ Passed	PR contains only YAML CI configuration files with no Go code or OTE binaries. The stdout contract check is inapplicable.
Ipv6 And Disconnected Network Test Compatibility	✅ Passed	This PR only modifies CI operator configuration YAML files (build args for OpenShift OS images), not Ginkgo e2e test code, so the IPv6/disconnected network test check does not apply.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[openshift-merge-bot]

[REHEARSALNOTIFIER]
@dustymabe: 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-os-release-5.0-e2e-aws	openshift/os	presubmit	Ci-operator config changed
pull-ci-openshift-os-release-5.0-images	openshift/os	presubmit	Ci-operator config changed
pull-ci-openshift-os-release-5.1-e2e-aws	openshift/os	presubmit	Ci-operator config changed
pull-ci-openshift-os-release-5.1-images	openshift/os	presubmit	Ci-operator config changed
pull-ci-openshift-os-master-e2e-aws	openshift/os	presubmit	Ci-operator config changed
pull-ci-openshift-os-master-images	openshift/os	presubmit	Ci-operator config changed
pull-ci-openshift-os-master-okd-scos-e2e-aws-ovn	openshift/os	presubmit	Ci-operator config changed
pull-ci-openshift-os-master-okd-scos-images	openshift/os	presubmit	Ci-operator config changed

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.

[dustymabe]

/pj-rehearse pull-ci-openshift-os-master-images

[openshift-merge-bot]

@dustymabe: now processing your pj-rehearse request. Please allow up to 10 minutes for jobs to trigger or cancel.

[jlebon]

/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dustymabe, jlebon

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

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Details

Needs approval from an approver in each of these files:

• ci-operator/config/openshift/os/OWNERS [dustymabe,jlebon]

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

[dustymabe]

/pj-rehearse pull-ci-openshift-os-master-images

[openshift-merge-bot]

@dustymabe: now processing your pj-rehearse request. Please allow up to 10 minutes for jobs to trigger or cancel.

[dustymabe]

The CI failure here is related to the mirrors:

 Downloading Packages:
[MIRROR] openssl-3.5.5-1.el10.x86_64.rpm: Status code: 404 for https://art-srv-enterprise.s3.amazonaws.com/enterprise/reposync/5.0/rhel-102-baseos/Packages/o/openssl-3.5.5-1.el10.x86_64.rpm?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAYV6JGSEBBS3VRUAB%2F20260521%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20260521T202008Z&X-Amz-Expires=1200&X-Amz-SignedHeaders=host&X-Amz-Security-Token=xxxl&X-Amz-Signature=xxx (IP: 16.15.252.206)

/pj-rehearse ack

[openshift-merge-bot]

@dustymabe: now processing your pj-rehearse request. Please allow up to 10 minutes for jobs to trigger or cancel.

[openshift-ci]

@dustymabe: 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/rehearse/openshift/os/master/images	7c98f6b	link	unknown	/pj-rehearse pull-ci-openshift-os-master-images

Full PR test history. Your PR dashboard.

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