[YUNIKORN-641] Add events for placeholder timeout to pod

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Component/s: core - scheduler, shim - kubernetes
• Labels: pull-request-available
• Target Version: 1.1.0
• Assignee: Manikandan R
• Reporter: Wilfred Spiegelenburg
• Created: 13/Apr/21 23:18
• Updated: 13/Sep/22 14:31
• Resolved: 19/May/22 15:11

Description

If a placeholder times out we should communicate that fact with the pod that triggered the creation of the placeholders.

An event should be added to the pod to show the timeout has occurred. Originally there could have been a request for 10 placeholders and only 5 were used. The placeholder timeout events make it possible to track that on the original pod.

Issue Links

• relates to: YUNIKORN-998 expose gang related info in application REST info
• links to: GitHub Pull Request #277
• links to: GitHub Pull Request #277