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KEP-4680keps/sig-node/4680-add-resource-health-to-pod-status

Add Resource Health Status to the Pod Status for Device Plugin and DRA

implementablebetasig-nodelatest v1.36
KEP on GitHub(opens GitHub in a new tab)kep.yaml(opens GitHub in a new tab)Ask about this KEP
Today it is difficult to know when a Pod is using a device that has failed or is temporarily unhealthy. This makes troubleshooting of Pod crashes hard or impossible. This KEP will fix this by exposing device health via Pod Status. This KEP is intentionally scoped small, but can be extended later to expose more device information to troubleshoot Pod devices p… Full summary

Today it is difficult to know when a Pod is using a device that has failed or is temporarily unhealthy. This makes troubleshooting of Pod crashes hard or impossible. This KEP will fix this by exposing device health via Pod Status. This KEP is intentionally scoped small, but can be extended later to expose more device information to troubleshoot Pod devices placement issues (for example, validating that related Pods are allocated on connected devices).

Facts

Authors
@sergeykanzhelev@jpsassine
Approvers
@mrunalp@sergeykanzhelev
Reviewers
@klueska@pohly@johnbelamaric@kad@ffromani
PRR approvers
@jpbetzalpha@jpbetzbeta
Tracking issue
#4680(opens GitHub in a new tab) openreopenedsig/nodestage/stablewg/device-management
Milestones
alpha v1.31beta v1.36stable v1.37
Participating SIGs
none
Feature gates
ResourceHealthStatus
Created / last updated
2024-05-31 / none
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