AGENT-1556: Add iso-no-registry tests to 4.22

[bfournie]

This adds the iso-no-registry tests for 4.22 that were removed in #78986.

Summary by CodeRabbit

Restores iso-no-registry agent ISO conformance coverage for OpenShift 4.22 by adding four new nightly Prow test entries to ci-operator/config/openshift/release/openshift-release-main__nightly-4.22.yaml for the equinix-ocp-metal cluster profile. Each job runs the agent-e2e-generic-conformance-iso-no-registry workflow with DEVSCRIPTS_CONFIG configured for AGENT_E2E_TEST_BOOT_MODE=ISO_NO_REGISTRY, ISO builder cache cleanup (AGENT_CLEANUP_ISO_BUILDER_CACHE_LOCAL_DEV=true), and FEATURE_SET=TechPreviewNoUpgrade, using scenario-specific values and cron schedules:

• e2e-agent-compact-iso-no-registry (COMPACT_IPV4), cron 0 2/8 * * *
• e2e-agent-ha-dualstack-iso-no-registry (HA_IPV4V6), cron 30 2/8 * * *, timeout: 4h0m0s
• e2e-agent-ha5-dualstack-iso-no-registry (5CONTROL_IPV4V6), cron 0 3/8 * * *, timeout: 4h0m0s
• e2e-agent-sno-ipv4-iso-no-registry (SNO_IPV4), cron 30 3/8 * * *, node_architecture: amd64, plus AGENT_PLATFORM_TYPE=none

[openshift-ci-robot]

@bfournie: This pull request references AGENT-1556 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the bug to target the "5.0.0" version, but no target version was set.

Details

In response to this:

This adds the iso-no-registry tests for 4.22 that were removed in #78986.

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[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: 54348284-709d-42f8-b642-71d9eda8e0d3

📥 Commits

Reviewing files that changed from the base of the PR and between c476c18 and 392314c.

⛔ Files ignored due to path filters (1)

• ci-operator/jobs/openshift/release/openshift-release-main-periodics.yaml is excluded by !ci-operator/jobs/**

📒 Files selected for processing (1)

• ci-operator/config/openshift/release/openshift-release-main__nightly-4.22.yaml

🚧 Files skipped from review as they are similar to previous changes (1)

• ci-operator/config/openshift/release/openshift-release-main__nightly-4.22.yaml

---

Walkthrough

Adds four scheduled agent ISO no-registry TechPreview conformance jobs to the nightly 4.22 release configuration, including scenario-specific schedules and SNO IPv4 platform settings.

Changes

Agent ISO conformance

Layer / File(s)	Summary
Configure scheduled ISO conformance jobs ci-operator/config/openshift/release/openshift-release-main__nightly-4.22.yaml	Adds four equinix-ocp-metal test entries using the ISO no-registry workflow, TechPreview settings, scenario-specific cron schedules, optional four-hour timeouts, and SNO-specific architecture and platform configuration.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related PRs

• openshift/release#81002: Updates related agent ISO no-registry release test jobs and scheduling.
• openshift/release#82036: Changes ISO_NO_REGISTRY job behavior in release test configuration.

Suggested reviewers: neisw, xueqzhan

🚥 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: adding iso-no-registry tests for 4.22.
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 CI config YAML changed; no It/Describe/Context/When test titles were added, and the new job names are static.
Test Structure And Quality	✅ Passed	Only CI config YAML changed; no Ginkgo/Go test code was modified, so the test-quality review is not applicable.
Microshift Test Compatibility	✅ Passed	No Ginkgo test code was added; only CI job entries referencing existing workflows, so MicroShift test-compatibility review is not applicable.
Single Node Openshift (Sno) Test Compatibility	✅ Passed	No new Ginkgo test code was added; this is CI job config only. The SNO job is explicitly SNO_IPV4 with AGENT_PLATFORM_TYPE=none.
Topology-Aware Scheduling Compatibility	✅ Passed	Only CI job definitions changed in ci-operator YAML; no deployment manifests, controllers, or scheduling constraints were added.
Ote Binary Stdout Contract	✅ Passed	PR only adds CI YAML jobs; no process-level code or stdout writes were introduced.
Ipv6 And Disconnected Network Test Compatibility	✅ Passed	PR only adds CI job config; the referenced workflow/refs use oc and openshift-tests, set OPENSHIFT_SKIP_EXTERNAL_TESTS=true, and show no hardcoded IPv4 literals or public-network fetches.
No-Weak-Crypto	✅ Passed	Patch only adds YAML job configs; scanned 399 added lines and found no MD5/SHA1/DES/RC4/3DES/Blowfish/ECB or custom crypto/comparison code.
Container-Privileges	✅ Passed	No privileged/hostPID/hostNetwork/hostIPC/SYS_ADMIN/allowPrivilegeEscalation or explicit root settings were added in the new jobs or config.
No-Sensitive-Data-In-Logs	✅ Passed	The added CI jobs only set non-sensitive env/config values; no passwords, tokens, PII, hostnames, or log statements were introduced.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

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[andfasano]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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

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Details

Needs approval from an approver in each of these files:

• ci-operator/config/openshift/release/OWNERS
• ci-operator/jobs/openshift/release/OWNERS

Approvers can indicate their approval by writing /approve in a comment
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[bfournie]

/pj-rehearse

[openshift-merge-bot]

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

[bfournie]

/pj-rehearse periodic-ci-openshift-release-main-nightly-4.22-e2e-agent-ha5-dualstack-iso-no-registry

[openshift-merge-bot]

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

[openshift-ci]

@bfournie: 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/periodic-ci-openshift-release-main-nightly-4.22-e2e-agent-ha5-dualstack-iso-no-registry	392314c	link	unknown	/pj-rehearse periodic-ci-openshift-release-main-nightly-4.22-e2e-agent-ha5-dualstack-iso-no-registry

Full PR test history. Your PR dashboard.

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[bfournie]

/pj-rehearse ack

[openshift-merge-bot]

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