[YUNIKORN-2810] Throw a warning if a pod has inconsistent metadata

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.6.0
• Component/s: shim - kubernetes
• Labels: pull-request-available release-notes
• Target Version: 1.6.0
• Assignee: Yu-Lin Chen
• Reporter: Yu-Lin Chen
• Created: 16/Aug/24 06:46
• Updated: 05/Sep/24 19:50
• Resolved: 05/Sep/24 19:50

Description

Based on the proposed change in YUNIKORN-1351.

If the same metadata (such as queue or applicationID) is configured inconsistently in task pod, the scheduler should reject it.

For example, this task pod should be rejected by scheduler:

apiVersion: v1
kind: Pod
metadata:
  labels:
    applicationId: "application-A"
  annotations:
    yunikorn.apache.org/app-id: "application-B" 

 

In 1.6.0, we only throw a warning. The rejection will be implemented in 1.7.0.

Issue Links

• is related to: YUNIKORN-2846 Throw a warning if a pod has inconsistent metadata in admission controller
• relates to: YUNIKORN-2504 Support canonical labels and align metadata retrieving order in shim
• links to: GitHub Pull Request #900