[YUNIKORN-1213] The interval of the background health checker needs to be configurable

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.2.0
• Component/s: core - scheduler
• Labels: pull-request-available
• Target Version: 1.2.0
• Assignee: Craig Condit
• Reporter: Weiwei Yang
• Created: 17/May/22 18:47
• Updated: 07/Feb/23 22:33
• Resolved: 19/Dec/22 05:21

Description

YUNIKORN-1107 adds a background running health checker to verify the scheduler data correctness in the fixed time interval 30s: https://github.com/apache/yunikorn-core/blob/3ba91fb8a41c0fd0dd6243326e583dea5167199f/pkg/scheduler/health_checker.go#L34. We need to make this configurable, either let the user set a longer/shorter interval, or completely disable it.

Issue Links

• depends upon: YUNIKORN-1221 [Umbrella] Configuration V2
• links to: GitHub Pull Request #234
• links to: GitHub Pull Request #412
• links to: GitHub Pull Request #485