Migrate from deprecated oc-installer to openshift-tools-installer

[snecklifter]

Summary

• Replace redhat-actions/oc-installer (pinned to SHA) with redhat-actions/openshift-tools-installer@v2 in both jobs in the CI workflow
• Uses oc: "4" to match the previous oc_version: "4.6" while allowing newer 4.x patch releases

Why

redhat-actions/oc-installer is deprecated:

• The download mirror it points to has not been updated since December 2020
• The action now emits a deprecation warning at runtime (redhat-actions/oc-installer#32)

openshift-tools-installer is the actively maintained successor, supporting semver ranges, arm64, cross-workflow caching, and 18+ tools.

Closes #304

Test plan

• Verify CI jobs install oc successfully with the new action

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Review details

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 9bc00a18-c0b5-4fb4-99b1-8bb82c13f78f

📥 Commits

Reviewing files that changed from the base of the PR and between d38c603 and 5a5e646.

📒 Files selected for processing (1)

• .github/workflows/jobs.yml

Walkthrough

The remote and local install test flows replace the deprecated oc-installer action with openshift-tools-installer@v2, configuring installation through the oc: "4" input.

Changes

OpenShift client installer migration

Layer / File(s)	Summary
Update workflow oc installation .github/workflows/jobs.yml	Both remote and local install test flows now use redhat-actions/openshift-tools-installer@v2 with oc: "4" instead of the deprecated pinned installer.

Estimated code review effort: 1 (Trivial) | ~5 minutes

Assessment against linked issues

Objective	Addressed	Explanation
Migrate workflow usage from redhat-actions/oc-installer to redhat-actions/openshift-tools-installer [#304]	✅
Use the semver oc: "4" configuration [#304]	✅

Suggested reviewers: harishsurf

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In @.github/workflows/jobs.yml:
- Line 209: Replace both redhat-actions/openshift-tools-installer@v2 references
in .github/workflows/jobs.yml at lines 209-209 and 423-423 with the same
resolved immutable v2 commit SHA, retaining the # v2 readability comment at each
site.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 39e91a07-8cb0-460b-abca-5c09469797fd

📥 Commits

Reviewing files that changed from the base of the PR and between 4b2cbcc and d38c603.

📒 Files selected for processing (1)

• .github/workflows/jobs.yml

[snecklifter]

Hey @harishsurf @jonathankingfc @HammerMeetNail — this is ready for review when you get a chance. It's a straightforward migration from the deprecated oc-installer action to openshift-tools-installer@v2 (pinned to commit SHA), as outlined in #304.

[jbpratt]

Thanks as always @snecklifter ❤️

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 27.79%. Comparing base (4b2cbcc) to head (5a5e646).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #305   +/-   ##
=======================================
  Coverage   27.79%   27.79%           
=======================================
  Files           6        6           
  Lines         608      608           
=======================================
  Hits          169      169           
  Misses        436      436           
  Partials        3        3           

Flag	Coverage Δ
unit-tests	27.79% <ø> (ø)

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