Split stdout and stderr log stream of container

[knight42]

Enhancement Description

• One-line enhancement description (can be used as a release note): Split stdout and stderr log stream of container
• Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/3288-separate-stdout-from-stderr
• Discussion Link: https://github.com/kubernetes/kubernetes/issues/28167
• Primary contact (assignee): @knight42
• Responsible SIGs: sig-node, sig-apimachinery, sig-cli
• Enhancement target (which target equals to which milestone):
  • Alpha release target (x.y): 1.32
  • Beta release target (x.y): 1.33
  • Stable release target (x.y): 1.34
• [ ] Alpha
  • [x] KEP (k/enhancements) update PR(s):
    • [x] https://github.com/kubernetes/enhancements/pull/3289
    • [x] https://github.com/kubernetes/enhancements/pull/4879
  • [x] Code (k/k) update PR(s):
    • [ ] https://github.com/kubernetes/kubernetes/pull/127360
    • [ ] https://github.com/kubernetes/kubernetes/pull/128159
  • [ ] Docs (k/website) update PR(s):

Please keep this description up to date. This will help the Enhancement Team to track the evolution of the enhancement efficiently.

[knight42]

/sig node /sig api-machinery /sig cli

[knight42]

/milestone v1.25

[k8s-ci-robot]

@knight42: You must be a member of the kubernetes/milestone-maintainers GitHub team to set the milestone. If you believe you should be able to issue the /milestone command, please contact your Milestone Maintainers Team and have them propose you as an additional delegate for this responsibility.

In response to this:

/milestone v1.25

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[Priyankasaggu11929]

/milestone v1.25

[Priyankasaggu11929]

Hello @knight42 👋, 1.25 Enhancements team here.

Just checking in as we approach enhancements freeze on 18:00 PST on Thursday June 16, 2022.

For note, This enhancement is targeting for stage alpha for 1.25 (correct me, if otherwise)

Here's where this enhancement currently stands:

• [ ] KEP file using the latest template has been merged into the k/enhancements repo.
• [ ] KEP status is marked as implementable
• [ ] KEP has a updated detailed test plan section filled out
• [ ] KEP has up to date graduation criteria
• [ ] KEP has a production readiness review that has been completed and merged into k/enhancements.

Looks like for this one, we would need to get the open KEP PR https://github.com/kubernetes/enhancements/pull/3289 merged by Enhancements Freeze:

For note, the status of this enhancement is marked as at risk. Thanks for keeping the issue description up-to-date!

[Priyankasaggu11929]

With KEP PR #3289 merged, this enhancement is ready for the upcoming enhancements freeze.

For note, the status is not marked as tracked in the enhancements tracking sheet. Thank you!

[knight42]

@Priyankasaggu11929 I think the following could be marked as done now:

• [x] KEP file using the latest template has been merged into the k/enhancements repo.
• [x] KEP status is marked as implementable
• [x] KEP has a updated detailed test plan section filled out
• [x] KEP has a production readiness review that has been completed and merged into k/enhancements.

[Atharva-Shinde]

Hi @knight42, Enhancements team here again 👋

Checking in as we approach Code Freeze at 01:00 UTC on Wednesday, 3rd August 2022.

Please ensure that the following items are completed before the code-freeze:

• [X] All PRs to the Kubernetes repo that are related to your enhancement are linked in the above issue description (for tracking purposes).
• [ ] All PRs are fully merged by the code freeze deadline. https://github.com/kubernetes/kubernetes/pull/110794 Let me know if there are any additional k/k PRs besides the one listed above

Currently, the status of the enhancement is marked as at-risk

Thanks :)

[Atharva-Shinde]

Hey @knight42 reaching out again as we approach Code Freeze at 01:00 UTC on this Wednesday i.e 3rd August 2022. Try to get this PR https://github.com/kubernetes/kubernetes/pull/110794 merged before the code-freeze :) The status of the enhancement is still marked as at-risk

[knight42]

@Atharva-Shinde Hi, I think we need to move it to next release v1.26. Thanks!

[Priyankasaggu11929]

Thanks for the update @knight42.

/milestone clear

[marosset]

/milestone v1.26 /label lead-opted-in (I'm doing this on behalf of @ruiwen-zhao / SIG-node)

[rhockenbury]

/stage alpha /label tracked/yes /remove-label tracked/no

[Atharva-Shinde]

Hey @knight42 👋, 1.26 Enhancements team here!

Just checking in as we approach Enhancements Freeze on 18:00 PDT on Thursday 6th October 2022.

This enhancement is targeting for stage alpha for 1.26

Here's where this enhancement currently stands:

• [X] KEP file using the latest template has been merged into the k/enhancements repo.
• [X] KEP status is marked as implementable
• [X] KEP has an updated detailed test plan section filled out
• [ ] KEP has up to date graduation criteria
• [ ] KEP has a production readiness review that has been completed and merged into k/enhancements.

For this KEP, we would need to:

• Update the kep.yaml to reflect the current milestone information
• Include the new updated PR of this KEP in the Issue Description and get it merged before Enhancements Freeze to make this enhancement eligible for 1.26 release.

The status of this enhancement is marked as at risk. Please keep the issue description up-to-date with appropriate stages as well. Thank you :)

[derekwaynecarr]

/milestone v1.26 /label lead-opted-in

(this is a carry over from prior release)

[Atharva-Shinde]

Hello @knight42 👋, just a quick check-in again, as we approach the 1.26 Enhancements freeze.

Please plan to get the action items mentioned in my comment above done before Enhancements freeze on 18:00 PDT on Thursday 6th October 2022 i.e tomorrow

For note, the current status of the enhancement is marked at-risk :)

[rhockenbury]

Hello 👋, 1.26 Enhancements Lead here.

Unfortunately, this enhancement did not meet requirements for enhancements freeze.

If you still wish to progress this enhancement in v1.26, please file an exception request. Thanks!

/milestone clear /label tracked/no /remove-label tracked/yes /remove-label lead-opted-in

[k8s-triage-robot]

The Kubernetes project currently lacks enough contributors to adequately respond to all issues and PRs.

This bot triages issues and PRs according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
• After 30d of inactivity since lifecycle/rotten was applied, the issue is closed

You can:

• Mark this issue or PR as fresh with /remove-lifecycle stale
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Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale

[hoerup]

/remove-lifecycle stale

[k8s-triage-robot]

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
• After 30d of inactivity since lifecycle/rotten was applied, the issue is closed

You can:

• Mark this issue as fresh with /remove-lifecycle stale
• Close this issue with /close
• Offer to help out with Issue Triage

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale

[knight42]

/remove-lifecycle stale

I am available now and will pick it up recently.

[SergeyKanzhelev]

@knight42 are you still available? Should we track this KEP for 1.28?

[knight42]

@knight42 are you still available? Should we track this KEP for 1.28?

Yes please, I think I could make it.

[SergeyKanzhelev]

/milestone v1.28

[SergeyKanzhelev]

@knight42 can you please send update to kep.yaml to include this in 1.28?

[SergeyKanzhelev]

@knight42 can you please send update to kep.yaml to include this in 1.29?

[knight42]

@knight42 can you please send update to kep.yaml to include this in 1.29?

Hi @SergeyKanzhelev, I have filed https://github.com/kubernetes/enhancements/pull/4221 to update milestones.

[npolshakova]

Hi @knight42, is this targeting 1.29? If it is, can you please make sure the lead-opted-in label is set on this issue so that it is tracked in the 1.29 enhancement project board? Thanks!

[knight42]

Hi @knight42, is this targeting 1.29?

Yeah I hope so, thanks for reminding!

/label lead-opted-in

[k8s-ci-robot]

@knight42: Can not set label lead-opted-in: Must be member in one of these teams: [release-team-enhancements release-team-leads sig-api-machinery-leads sig-apps-leads sig-architecture-leads sig-auth-leads sig-autoscaling-leads sig-cli-leads sig-cloud-provider-leads sig-cluster-lifecycle-leads sig-contributor-experience-leads sig-docs-leads sig-instrumentation-leads sig-k8s-infra-leads sig-multicluster-leads sig-network-leads sig-node-leads sig-release-leads sig-scalability-leads sig-scheduling-leads sig-security-leads sig-storage-leads sig-testing-leads sig-windows-leads]

In response to this:

Hi @knight42, is this targeting 1.29?

Yeah I hope so, thanks for reminding!

/label lead-opted-in

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