[YUNIKORN-1851] Don't allow similar app ids by different users

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: shim - kubernetes
• Labels: pull-request-available
• Assignee: Manikandan R
• Reporter: Manikandan R
• Created: 05/Jul/23 07:36
• Updated: 08/Sep/23 18:00

Description

YK allow different users to submit app with earlier used app ids because k8s allows this option for certain reasons (for ex, cron job etc). But allowing this option would end up in users abusing the system especially after user quota enforcement implementation.

Hence we should detect this kind of app submission and allow only under certain circumstances .

Issue Links

• is related to: YUNIKORN-1961 User Info annotation incorrect for executor pods
• links to: GitHub Pull Request #628