Value Statement

Some of our files in the MCH repo, particularly multiclusterhub_controller.go have reached the maximum allowable number of lines as permitted by sonar cloud's code quality and maintainability standards. We need to re-factor this file and check others to allow further development

Definition of Done for Engineering Story Owner (Checklist)

• All files within the MCH repo fall well below the maximum allowable 1500 lines of code to allow for future development

Development Complete

• The code is complete.
• Functionality is working.
• Any required downstream Docker file changes are made.

Tests Automated

• [ ] Unit/function tests have been automated and incorporated into the
  build.
• [ ] 100% automated unit/function test coverage for new or changed APIs.

Secure Design

• [ ] Security has been assessed and incorporated into your threat model.

Multidisciplinary Teams Readiness

• [ ] Create an informative documentation issue using the Customer

Portal Doc template that you can access from [The Playbook](

https://docs.google.com/document/d/1YTqpZRH54Bnn4WJ2nZmjaCoiRtqmrc2w6DdQxe_yLZ8/edit#heading=h.9fvyr2rdriby),

and ensure doc acceptance criteria is met.

• Call out this sentence as it's own action:

• [ ] Link the development issue to the doc issue.

Support Readiness

• [ ] The must-gather script has been updated.

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QE Hand Off Template (fill out when moving to Review) 9/4/25:

Summary of the Work: https://docs.google.com/document/d/1gOwZRZCG9zz1v5rQApzqSqtGNBNjgr5_nwb4m2u3zXs/edit?tab=t.0#heading=h.ea25ixk69ble

• Split multiclusterhub_controller into multiple files
• There should be no logical/functional changes

Key Areas to Verify:

• Since there were no functional changes, there are no key areas. ACM needs to run as normal, with no regressions in normal useage.

Fix or Feature Availability:
When will this be available in a build?
Code merged on: 2025-09-04