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Posted to dev@yunikorn.apache.org by "Weiwei Yang (Jira)" <ji...@apache.org> on 2020/12/16 00:32:00 UTC
[jira] [Resolved] (YUNIKORN-465) scheduler health check REST API
[ https://issues.apache.org/jira/browse/YUNIKORN-465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Weiwei Yang resolved YUNIKORN-465.
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Fix Version/s: 0.10
Resolution: Fixed
> scheduler health check REST API
> -------------------------------
>
> Key: YUNIKORN-465
> URL: https://issues.apache.org/jira/browse/YUNIKORN-465
> Project: Apache YuniKorn
> Issue Type: Bug
> Reporter: Kinga Marton
> Assignee: Kinga Marton
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.10
>
> Attachments: HealthCheck_output
>
>
> We need to build a health check REST API for the scheduler
> This is needed for chaos monkey tests, the validation script can call the API to verify the scheduler state periodically
> We should leverage scheduler metrics to do the validation, things to validate like:
> # Negative resources on node/app/cluster
> # Consistency of the data, e.g sum of allocated resource of apps = allocated resource in the partition
> # critical errors logged in the metrics (things should not happen but happened)
> # ...
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