KEP-2254keps/sig-node/2254-cgroup-v2

cgroups v2

implementablestablesig-nodelatest v1.251 open finding

KEP on GitHub kep.yaml Ask about this KEP

A proposal to add support for cgroups v2 to kubernetes.

Facts

Authors: @giuseppe
Approvers: @dchen1107 @derekwaynecarr @yujuhong
Reviewers: @dchen1107 @derekwaynecarr @yujuhong
PRR approvers: @johnbelamaricbeta@johnbelamaricstable
Tracking issue: #2254(opens GitHub in a new tab) closedcompletedclosed 2022-09-12 07:04 UTCmilestone v1.25sig/nodestage/stable
Milestones: alpha v1.18beta v1.22stable v1.25
Participating SIGs: sig-architecture
Feature gates: none
Created / last updated: 2019-11-18 / 2019-11-18

Who decided each state, with the evidence.
Decided	Decision	Deciders	Evidence
2021-01-13 16:06 UTC	status_transition KEP-2254 status set to implementable in PR #2252, approved by derekwaynecarr, wojtek-t; merged by automation (k8s-ci-robot) on 2021-01-13.	@wojtek-t approve_command @wojtek-t lgtm @derekwaynecarr approve_command @derekwaynecarr lgtm @giuseppe author @k8s-ci-robot merger	Commit kubernetes/enhancements@0055cf77f226f2a2cbe39a5dd7201090a9ed2632(opens GitHub in a new tab) StatusChange status ∅ → implementable (2021-01-12)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#2252 Migrate cgroup-v2 kep to new template(opens GitHub in a new tab) Comment kubernetes/enhancements/issues/comments/759548837(opens GitHub in a new tab) Comment kubernetes/enhancements/issues/comments/758671841(opens GitHub in a new tab)
2021-05-05 19:23 UTC	stage_graduation KEP-2254 graduated to alpha in PR #2672, approved by johnbelamaric; merged by automation (k8s-ci-robot) on 2021-05-05.	@ehashman author @johnbelamaric approve_command @johnbelamaric lgtm @k8s-ci-robot merger	Commit kubernetes/enhancements@f343d8b94f8b83e8496ae42313f1290c1767bba6(opens GitHub in a new tab) StatusChange stage ∅ → alpha (2021-05-05)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#2672 Make PRR metadata required(opens GitHub in a new tab) Comment kubernetes/enhancements/issues/comments/832947166
2021-05-12 10:24 UTC	prr_approval johnbelamaric gave the production readiness approval for KEP-2254 at beta on 2021-05-12.	@johnbelamaric prr_approver	Document 2254.yaml(opens GitHub in a new tab)
2021-05-13 22:46 UTC	stage_graduation KEP-2254 graduated to beta from alpha in PR #2740, approved by derekwaynecarr, johnbelamaric; merged by automation (k8s-ci-robot) on 2021-05-13.	@mrunalp author @johnbelamaric approve_command @derekwaynecarr approver @derekwaynecarr approve_command @derekwaynecarr lgtm @k8s-ci-robot merger	Commit kubernetes/enhancements@7860054a1b84573ce9f24dbba7e8e5283bec9d82(opens GitHub in a new tab) StatusChange stage alpha → beta (2021-05-07)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#2740 Cgroups v2: Update latest milestone
2022-06-16 21:18 UTC	prr_approval johnbelamaric gave the production readiness approval for KEP-2254 at stable on 2022-06-16.	@johnbelamaric prr_approver	Document 2254.yaml(opens GitHub in a new tab)
2022-06-20 22:37 UTC	milestone_retarget KEP-2254 latest-milestone moved from v1.22 to v1.25 in PR #3405, approved by derekwaynecarr, johnbelamaric; merged by automation (k8s-ci-robot) on 2022-06-20.	@mrunalp lgtm @johnbelamaric approve_command @derekwaynecarr approve_command @derekwaynecarr lgtm @bobbypage author @k8s-ci-robot merger	Commit kubernetes/enhancements@e9ffd1baa2bf86602e40c633837fd339041afd40(opens GitHub in a new tab) StatusChange latest_milestone v1.22 → v1.25 (2022-06-16)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#3405 KEP-2254: Target sig-node cgroupv2 KEP to GA in 1.25
2022-06-20 22:37 UTC	stage_graduation KEP-2254 set milestone.alpha to v1.18 in PR #3405, approved by derekwaynecarr, johnbelamaric; merged by automation (k8s-ci-robot) on 2022-06-20.	@mrunalp lgtm @johnbelamaric approve_command @derekwaynecarr approve_command @derekwaynecarr lgtm @bobbypage author @k8s-ci-robot merger	Commit kubernetes/enhancements@e9ffd1baa2bf86602e40c633837fd339041afd40(opens GitHub in a new tab) StatusChange milestone.alpha ∅ → v1.18 (2022-06-16)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#3405 KEP-2254: Target sig-node cgroupv2 KEP to GA in 1.25
2022-06-20 22:37 UTC	stage_graduation KEP-2254 set milestone.beta to v1.22 in PR #3405, approved by derekwaynecarr, johnbelamaric; merged by automation (k8s-ci-robot) on 2022-06-20.	@mrunalp lgtm @johnbelamaric approve_command @derekwaynecarr approve_command @derekwaynecarr lgtm @bobbypage author @k8s-ci-robot merger	Commit kubernetes/enhancements@e9ffd1baa2bf86602e40c633837fd339041afd40(opens GitHub in a new tab) StatusChange milestone.beta ∅ → v1.22 (2022-06-16)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#3405 KEP-2254: Target sig-node cgroupv2 KEP to GA in 1.25
2022-06-20 22:37 UTC	stage_graduation KEP-2254 set milestone.stable to v1.25 in PR #3405, approved by derekwaynecarr, johnbelamaric; merged by automation (k8s-ci-robot) on 2022-06-20.	@mrunalp lgtm @johnbelamaric approve_command @derekwaynecarr approve_command @derekwaynecarr lgtm @bobbypage author @k8s-ci-robot merger	Commit kubernetes/enhancements@e9ffd1baa2bf86602e40c633837fd339041afd40(opens GitHub in a new tab) StatusChange milestone.stable ∅ → v1.25 (2022-06-16)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#3405 KEP-2254: Target sig-node cgroupv2 KEP to GA in 1.25
2022-06-20 22:37 UTC	stage_graduation KEP-2254 graduated to stable from beta in PR #3405, approved by derekwaynecarr, johnbelamaric; merged by automation (k8s-ci-robot) on 2022-06-20.	@mrunalp lgtm @johnbelamaric approve_command @derekwaynecarr approve_command @derekwaynecarr lgtm @bobbypage author @k8s-ci-robot merger	Commit kubernetes/enhancements@e9ffd1baa2bf86602e40c633837fd339041afd40(opens GitHub in a new tab) StatusChange stage beta → stable (2022-06-16)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#3405 KEP-2254: Target sig-node cgroupv2 KEP to GA in 1.25

Metadata, label and milestone changes, oldest first.Showing 1–10 of 40Rows

Status history
At	Kind	Field	Change	Actor	Evidence
2021-01-12 08:24 UTC	metadata	approvers set	none → ["dchen1107","derekwaynecarr","yujuhong"]	none	0055cf7(opens GitHub in a new tab)PR #2252(opens GitHub in a new tab)
2021-01-12 08:24 UTC	metadata	authors set	→ ["giuseppe"]

Relationships as stored, Person → KEP, from kep.yaml(opens GitHub in a new tab)
Person	Relationship
@giuseppe GitHub(opens GitHub in a new tab)	—AUTHORED→
@dchen1107 GitHub(opens GitHub in a new tab)	—REVIEWS→
@derekwaynecarr GitHub(opens GitHub in a new tab)	—REVIEWS→
@yujuhong

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cgroups v2

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