Description
Enhancement Description
- One-line enhancement description (can be used as a release note): Kubelet Evented PLEG for Better Performance
- Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/blob/master/keps/sig-node/3386-kubelet-evented-pleg/README.md
- Discussion Link: https://kubernetes.slack.com/archives/C03HA69L6R1 ,Add runtime events to CRI kubernetes#110165
- Primary contact (assignee): @harche, @haircommander, @ruiwen-zhao
- Responsible SIGs: sig-node
- Enhancement target (which target equals to which milestone):
- Alpha release target (x.y): 1.25
- Beta1 release target (x.y): 1.27 (default false)
- Revert to alpha: 1.30 (v1.27.9、v1.28.6、v1.29.1)
- Beta release target (x.y): 1.33
- Stable release target (x.y):
- Alpha
- API Changes - Update CRI API to support Evented PLEG kubernetes#111642
- KEP (
k/enhancements
) update PR(s): KEP-3386: Kubelet Evented PLEG for Better Performance #3387 - Code (
k/k
) update PR(s): Add Support for Evented PLEG kubernetes#111384
- Beta (default disabled)
- KEP (
k/enhancements
) update - Code (
k/k
) update PR(s): - Docs (
k/website
) updates(s):
- KEP (
- Revert to alpha
- KEP (
k/enhancements
) update PR(s): - Code (
k/k
) update PR(s): - Docs (
k/website
) update(s):
- KEP (
- Beta
- Issues to fix before re-promoting it to beta:
- Pod lifecycle broken with kubelet's
EventedPLEG
feature kubernetes#121003 - blocker bugfix [Failing Test] ci-kubernetes-e2e-kind-beta-features/pull-kubernetes-e2e-kind-beta-features failed for enabling some beta features(by default disabled) kubernetes#121349 WIP in : Fix evented pleg mirror pod & use IsEventedPLEGInUse instead of FG status check kubernetes#122778
- performance blocker issue fix EventedPLEG: Pass event created timestamp correctly to cache kubernetes#124297 @hshiina
- add a evented pleg e2e test kubernetes#128258
- Pod phase transition is slower when EventedPLEG is enabled kubernetes#124704
- Pod lifecycle broken with kubelet's
- KEP (
k/enhancements
) update PR(s): - Code (
k/k
) update PR(s): - Docs (
k/website
) update(s):
- Issues to fix before re-promoting it to beta:
Please keep this description up to date. This will help the Enhancement Team to track the evolution of the enhancement efficiently.