Container Resource based Pod Autoscaling

[arjunrn]

Enhancement Description

• One-line enhancement description (can be used as a release note): Container Resource based Pod Autoscaling
• Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/blob/master/keps/sig-autoscaling/1610-container-resource-autoscaling/README.md
• Primary contact (assignee):
• Responsible SIGs: autoscaling
• Enhancement target (which target equals to which milestone):
  • Alpha release target 1.19
  • Beta release target 1.27
  • Stable release target 1.30
• Implementation: https://github.com/kubernetes/kubernetes/pull/90691 https://github.com/kubernetes/kubernetes/issues/115467 https://github.com/kubernetes/kubernetes/pull/123482
• Docs: https://github.com/kubernetes/website/pull/23523 https://github.com/kubernetes/website/pull/45204
• KEP PR for beta: https://github.com/kubernetes/enhancements/pull/3834
• KEP PR for main: https://github.com/kubernetes/enhancements/pull/4406
• k/k issue to track what we need for beta: https://github.com/kubernetes/kubernetes/issues/115467

[arjunrn]

/sig autoscaling

[harshanarayana]

Hey there @arjunrn -- 1.19 Enhancements shadow here. I wanted to check in and see if you think this Enhancement will be graduating in 1.19?

In order to have this part of the release:

1. The KEP PR must be merged in an implementable state
2. The KEP must have test plans
3. The KEP must have graduation criteria.

The current release schedule is:

• Monday, April 13: Week 1 - Release cycle begins
• Tuesday, May 19: Week 6 - Enhancements Freeze
• Thursday, June 25: Week 11 - Code Freeze
• Thursday, July 9: Week 14 - Docs must be completed and reviewed
• Tuesday, August 4: Week 17 - Kubernetes v1.19.0 released

If you do, I'll add it to the 1.19 tracking sheet (http://bit.ly/k8s-1-19-enhancements). Once coding begins please list all relevant k/k PRs in this issue so they can be tracked properly. 👍

Thanks!

[harshanarayana]

Hey @arjunrn, I'm following up on my previous update on this Enhancement being part of the v1.19 release.

Do you happen to have any update on the possiblity of this being included in the release v1.19?

Thanks again for your time and contributions. 🖖

[harshanarayana]

Hey @arjunrn, I'm following up on my previous update on this Enhancement being part of the v1.19 release.

Do you happen to have any update on the possiblity of this being included in the release v1.19?

Thanks again for your time and contributions. 🖖

[harshanarayana]

Hey @arjunrn, any plans for the Enhancements to be included in v1.19? Please let me know so that I can update the tracking sheet to show the inclusion state.

Enhancements freeze is on May 19

Note that recently the KEP format has changed. Additionally, #1620 merged recently, adding production readiness review questions to the KEP template. Please take this opportunity to reformat your KEP and also answer the questions added to the template in that PR.

Thanks, 🖖

[harshanarayana]

Hey @arjunrn, Unfortunately the deadline for the 1.19 Enhancement freeze has passed and the KEP is still in provisional state. For now this is being removed from the milestone and 1.19 tracking sheet. If there is a need to get this in, please file an enhancement exception.

[harshanarayana]

Marking to a deferred milestone after discussing with @arjunrn

/milestone v1.20

[fejta-bot]

Issues go stale after 90d of inactivity. Mark the issue as fresh with /remove-lifecycle stale. Stale issues rot after an additional 30d of inactivity and eventually close.

If this issue is safe to close now please do so with /close.

Send feedback to sig-testing, kubernetes/test-infra and/or fejta. /lifecycle stale

[arjunrn]

/remove-lifecycle stale

[kikisdeliveryservice]

Hi @arjunrn

Enhancements Lead here. Are you still planning on bringing this to alpha in 1.20?

Thanks Kirsten

[arjunrn]

@kikisdeliveryservice Yes, I'm still working on it and hope to have the feature merged in time for 1.20

[kikisdeliveryservice]

Great thanks for the update!

[kinarashah]

Hi @arjunrn,

1.20 Enhancement shadow here 👋.

Since your Enhancement is scheduled to be in 1.20, please keep in mind the important upcoming dates: Friday, Nov 6th: Week 8 - Docs Placeholder PR deadline Thursday, Nov 12th: Week 9 - Code Freeze

As a reminder, please link all of your k/k PR as well as docs PR to this issue so we can track them.

Thank you!

[arjunrn]

@kinarashah Updated the description with the implementation and docs PR links.

[kinarashah]

That's awesome, thank you for getting them up so quickly!

[eagleusb]

Hello @arjunrn :wave:, 1.20 Docs shadow here.

Does this enhancement work planned for 1.20 require any new docs or modification to existing docs? If so, please follows the steps here to open a PR against dev-1.20 branch in the k/website repo.

This PR can be just a placeholder at this time and must be created before Nov 6th

Also take a look at Documenting for a release to get yourself familiarize with the docs requirement for the release.

Thank you!

[kikisdeliveryservice]

Hey @arjunrn

Just to confirm : This is now finished for 1.20 correct?

Just a reminder that Code Freeze is coming up tomorrow Thursday, November 12th. All PRs must be merged by that date, otherwise an Exception is required.

Thanks, Kirsten

[arjunrn]

@kikisdeliveryservice yes both the implementation and the docs have been merged.

[fejta-bot]

Issues go stale after 90d of inactivity. Mark the issue as fresh with /remove-lifecycle stale. Stale issues rot after an additional 30d of inactivity and eventually close.

If this issue is safe to close now please do so with /close.

Send feedback to sig-contributor-experience at kubernetes/community. /lifecycle stale

[arjunrn]

/remove-lifecycle stale

[fejta-bot]

Issues go stale after 90d of inactivity. Mark the issue as fresh with /remove-lifecycle stale. Stale issues rot after an additional 30d of inactivity and eventually close.

If this issue is safe to close now please do so with /close.

Send feedback to sig-contributor-experience at kubernetes/community. /lifecycle stale

[arjunrn]

/remove-lifecycle stale

[k8s-triage-robot]

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/lifecycle stale

[k8s-triage-robot]

The Kubernetes project currently lacks enough active 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
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/lifecycle rotten

[k8s-triage-robot]

The Kubernetes project currently lacks enough active 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
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/close

[k8s-ci-robot]

@k8s-triage-robot: Closing this issue.

In response to this:

The Kubernetes project currently lacks enough active 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
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/close

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[ehashman]

/reopen

[k8s-ci-robot]

@ehashman: Reopened this issue.

In response to this:

/reopen

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[k8s-triage-robot]

The Kubernetes project currently lacks enough active 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:

• Reopen this issue or PR with /reopen
• Mark this issue or PR as fresh with /remove-lifecycle rotten
• Offer to help out with Issue Triage

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

/close

[k8s-ci-robot]

@k8s-triage-robot: Closing this issue.

In response to this:

The Kubernetes project currently lacks enough active 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:

• Reopen this issue or PR with /reopen
• Mark this issue or PR as fresh with /remove-lifecycle rotten
• Offer to help out with Issue Triage

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

/close

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.