Integrate Cluster Bootstrap/Discovery with Kubenetes Core

[jbeda]

Feature Description

• One-line feature description (can be used as a release note): Add a new authentication and verification mechanism called Bootstrap Tokens to use to easily add new members to a cluster
• Primary contact (assignee): @luxas @jbeda
• Responsible SIGs: sig/cluster-lifecycle, sig/auth
• Design proposal link (community repo): Update the token discovery proposal community#628
• Reviewer(s) - (for LGTM) recommend having 2+ reviewers (at least one from code-area OWNERS file) agreed to review. Reviewers from multiple companies preferred: @mikedanese @liggitt @ericchiang
• Approver (likely from SIG/area to which feature belongs): @mikedanese @liggitt @ericchiang
• Feature target (which target equals to which milestone):
  • Alpha release target (x.y): v1.6
  • Beta release target (x.y): v1.8
  • Stable release target (x.y): TODO

[idvoretskyi]

@jbeda I noticed that the feature has been opened after the agreed submission deadline (Oct 10). Is there any reason why this feature has to be added to 1.5 milestone?

[jbeda]

@idvoretskyi I screwed up and I apologize. We were tracking all of the work in the the lifecycle SIG and met on Tuesday morning. Missed it by one day. Hopefully this isn't a blocker?

[mikedanese]

meta: I don't understand the 1.5 milestone deadline. If a feature get's dreamed up after the deadline, alpha implemented and merged before we cut 1.5 is it still a feature? I see the purpose of this repo as providing visibility to progress on large features. I don't see any purpose to a submission deadline. There's also no documentation of a deadline in this repo (when or why).

[idvoretskyi]

@mikedanese the purpose of the repo - is providing visibility and tracking on the product features, you are right. At the same time, during the release development process, we'd like to see the actual picture of the features that are going to be added to the product.
Feature submission deadline - is not the deadline for developing the feature; it's a deadline for declaring your desire to develop some functionality that you'd like to see in the released product. We are expecting from all the contributors to follow the release roadmap carefully to avoid unnecessary planning chaos.
PS. Thank you for mentioning the reflecting the deadline in the documentation - I've submitted a PR to add it to the release roadmap #133.

[idvoretskyi]

@jbeda as we have already agreed in the mailing thread [0], this is not a blocker.
0. https://groups.google.com/d/msg/kubernetes-sig-cluster-lifecycle/AyNEsX2lJnU/Hv0SYJFJEgAJ

[jbeda]

cc @kubernetes/sig-cluster-lifecycle

[luxas]

Hmm, this didn't make v1.5, did it?

[idvoretskyi]

@jbeda @luxas any final agreement on this?

[jbeda]

Pushing to 1.6

[idvoretskyi]

@jbeda can you confirm that this feature targets alpha for 1.6?

[apsinha]

Should we add the alpha-in -1.6 label to this?

[idvoretskyi]

@apsinha I think so, updated.

[luxas]

I'm not sure whether we'll call it alpha or beta, it might be beta as well, if we count the kube-discovery method currently used in kubeadm as the alpha implementation

cc @jbeda @mikedanese

[idvoretskyi]

@luxas marked as alpha following the previous discussions. Let's discuss the appropriate feature stage if there are other suggestions.

[roberthbailey]

I believe @mikedanese labeled the api objects as beta for 1.6.

[justaugustus]

This feature current has no milestone, so we'd like to check in and see if there are any plans for this in Kubernetes 1.12.

If so, please ensure that this issue is up-to-date with ALL of the following information:

• One-line feature description (can be used as a release note):
• Primary contact (assignee):
• Responsible SIGs:
• Design proposal link (community repo):
• Link to e2e and/or unit tests:
• Reviewer(s) - (for LGTM) recommend having 2+ reviewers (at least one from code-area OWNERS file) agreed to review. Reviewers from multiple companies preferred:
• Approver (likely from SIG/area to which feature belongs):
• Feature target (which target equals to which milestone):
  • Alpha release target (x.y)
  • Beta release target (x.y)
  • Stable release target (x.y)

Set the following:

• Description
• Assignee(s)
• Labels:
  • stage/{alpha,beta,stable}
  • sig/*
  • kind/feature

Once this feature is appropriately updated, please explicitly ping @justaugustus, @kacole2, @robertsandoval, @rajendar38 to note that it is ready to be included in the Features Tracking Spreadsheet for Kubernetes 1.12.

---

Please note that Features Freeze is tomorrow, July 31st, after which any incomplete Feature issues will require an Exception request to be accepted into the milestone.

In addition, please be aware of the following relevant deadlines:

• Docs deadline (open placeholder PRs): 8/21
• Test case freeze: 8/28

Please make sure all PRs for features have relevant release notes included as well.

Happy shipping!

P.S. This was sent via automation

[kacole2]

Hi
This enhancement has been tracked before, so we'd like to check in and see if there are any plans for this to graduate stages in Kubernetes 1.13. This release is targeted to be more ‘stable’ and will have an aggressive timeline. Please only include this enhancement if there is a high level of confidence it will meet the following deadlines:

• Docs (open placeholder PRs): 11/8
• Code Slush: 11/9
• Code Freeze Begins: 11/15
• Docs Complete and Reviewed: 11/27

Please take a moment to update the milestones on your original post for future tracking and ping @kacole2 if it needs to be included in the 1.13 Enhancements Tracking Sheet

Thanks!

[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

[roberthbailey]

/remove-lifecycle stale
/lifecycle stale

[roberthbailey]

/remove-lifecycle stale
/lifecycle frozen

[fejta-bot]

Enhancement issues opened in kubernetes/enhancements should never be marked as frozen.
Enhancement Owners can ensure that enhancements stay fresh by consistently updating their states across release cycles.

/remove-lifecycle frozen

[claurence]

@luxas Hello - I’m the enhancement’s lead for 1.14 and I’m checking in on this issue to see what work (if any) is being planned for the 1.14 release. Enhancements freeze is Jan 29th and I want to remind that all enhancements must have a KEP

[kacole2]

Hello @luxas, I'm the Enhancement Lead for 1.15. Is this feature going to be graduating alpha/beta/stable stages in 1.15? Please let me know so it can be tracked properly and added to the spreadsheet. This will also require a KEP to be included. If this feature has been abandoned please let us know.

Once coding begins, please list all relevant k/k PRs in this issue so they can be tracked properly.

[kacole2]

Hi @luxas @roberthbailey , I'm the 1.16 Enhancement Lead/Shadow. Is this feature going to be graduating alpha/beta/stable stages in 1.16? Please let me know so it can be added to the 1.16 Tracking Spreadsheet. If not's graduating, I will remove it from the milestone and change the tracked label.

Once coding begins or if it already has, please list all relevant k/k PRs in this issue so they can be tracked properly.

As a reminder, every enhancement requires a KEP in an implementable state with Graduation Criteria explaining each alpha/beta/stable stages requirements.

Milestone dates are Enhancement Freeze 7/30 and Code Freeze 8/29.

Thank you.

[jeremyrickard]

Hey there @roberthbailey @luxas -- 1.17 Enhancements shadow here. I wanted to check in and see if you think this Enhancement will be graduating to alpha/beta/stable in 1.17?

The current release schedule is:

• Monday, September 23 - Release Cycle Begins
• Tuesday, October 15, EOD PST - Enhancements Freeze
• Thursday, November 14, EOD PST - Code Freeze
• Tuesday, November 19 - Docs must be completed and reviewed
• Monday, December 9 - Kubernetes 1.17.0 Released

If you do, I'll add it to the 1.17 tracking sheet (https://bit.ly/k8s117-enhancements). Once coding begins please list all relevant k/k PRs in this issue so they can be tracked properly. 👍

We'll also need to convert the design proposal into a KEP. To be accepted in the release, all enhancements MUST have a KEP, the KEP MUST be merged, in an implementable state, and have both graduation criteria/test plan.

Thanks!

[roberthbailey]

Please check with @timothysc / @justinsb.

[jeremyrickard]

Thanks @roberthbailey! @timothysc @justinsb ping on this? Enhancement freeze will be Tuesday, October 15, EOD PST. Thanks!

[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

[neolit123]

/close

after the discussion in the kubeadm office hours with @timothysc we decided to close this ticket as out of date.

[k8s-ci-robot]

@neolit123: Closing this issue.

In response to this:

/close

after the discussion in the kubeadm office hours with @timothysc we decided to close this ticket as out of date.

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