Goal

Avoid races in KubeVirt and ensure it is eventually consistent.

Requirements

• List all admission webhooks in KubeVirt, and review each.
• Ensure that it does not attempt to peek outside of the modified value.
• There may be exceptions, such as:
  • Clear, real-life, documented customer case report requesting early input validation.
  • Validation of non-KubeVirt resources
• Remaining validation must be commented on and explained e.g.
  // This code is raceful. We keep it here in order to provide a quick feedback to an actual end user who enters a wrong input. Cf. bug report URL
  or
  // This code is raceful. We keep it because fixing it properly is going to be complex and we plan to delete this code anyway.
• Remaining web-hook validation should have a matching reconciliation-loop validation.

Non-Requirements

Notes

• Any additional details or decisions made/needed