Multiple Service CIDRs

[aojea]

Enhancement Description

• One-line enhancement description (can be used as a release note): Implement an API to manage Kubernetes Services IP Ranges
• Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/blob/master/keps/sig-network/1880-multiple-service-cidrs/README.md
• Primary contact (assignee): @aojea
• Responsible SIGs: sig-network
• Enhancement target (which target equals to which milestone):
  • Alpha release target 1.29
  • Beta release target 1.31
  • Stable release target 1.33
• Alpha
  • KEP (k/enhancements) update PR(s):
    • KEP-1880 Multiple Service CIDRs #3365
    • KEP-1880: updating KEP #3844
  • Code (k/k) update PR(s):
    • IPAddress allocator kubernetes#115075
    • KEP-1880 Multiple ServiceCIDR ( and IPAddress allocation) kubernetes#116516
  • Docs (k/website) update PR(s):
    • KEP-1880 alpha: IPAddresses website#37620
    • KEP-1880 Multiple ServiceCIDR  website#43469
• Beta
  • KEP (k/enhancements) update PR(s):
    • KEP-1880: graduating to beta #4645
  • Code (k/k) update PR(s):
    • KEP-1880 Multiple Service CIDRs: Graduate to Beta (1/2) kubernetes#122047
    • KEP-1880 Multiple Service CIDRs: Graduate to Beta (2/2) kubernetes#125021
  • Docs (k/website) update(s):
    • KEP-1880 website#46947
• Stable
  • KEP (k/enhancements) update PR(s): KEP 1880: graduation to GA #4983
  • Code (k/k) update PR(s): KEP-1880 Multiple Service CIDRs: Graduate to GA kubernetes#128971
  • Docs (k/website) update(s): Multiple Service CIDRs - KEP 1880 website#49746

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

[kikisdeliveryservice]

Hi @aojea

Enhancements Lead here. Any plans for this in 1.20?

Thanks!
Kirsten

[aojea]

seems this change requires more discussion, no plans yet

[kikisdeliveryservice]

Thanks! Please let us know if anything changes 😺

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[ehashman]

/sig network

[aojea]

/remove-lifecycle rotten

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[dcbw]

[sig-network 2021-06-10] Waiting on Tim/others to review Antonio's PoC repo...

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[mbianchidev]

Hello @aojea and @thockin

It's Matteo from the v1.31 Communications Team 😄

We'd love for you to opt in to write a feature blog about this enhancement on dynamic IPs availability for Services!
A reason why you might want to write a blog for this feature is that it is graduating to beta and it is interesting for our users.

To opt in, let us know and open a Feature Blog placeholder PR against the website repository by 3rd July, 2024. For more information about writing a blog see the blog contribution guidelines.

Note: In your placeholder PR, use XX characters for the blog date in the front matter and file name. We will work with you on updating the PR with the publication date once we have a final number of feature blogs for this release.

Let me know if you need any support for the blog, thanks!

[tjons]

Hi @aojea @thockin - 👋 Enhancements team here,

Just checking in as we approach code freeze at 02:00 UTC Wednesday 24th July 2024 / 19:00 PDT Tuesday 23rd July 2024 .

Here's where this enhancement currently stands:

• All PRs to the Kubernetes repo that are related to your enhancement are linked in the above issue description (for tracking purposes).
• All PR/s are ready to be merged (they have approved and lgtm labels applied) by the code freeze deadline. This includes tests.

For this enhancement, I am tracking the following PRs, both of which look good:

• KEP-1880 Multiple Service CIDRs: Graduate to Beta (1/2) kubernetes#122047
• KEP-1880 Multiple Service CIDRs: Graduate to Beta (2/2) kubernetes#125021

Also, please let me know if there are other PRs in k/k we should be tracking for this KEP.

This enhancement is now marked as tracked for code freeze for the {current release} Code Freeze!
As always, we are here to help if any questions come up. Thanks!

[tjons]

this was inadvertently added to the 1.32 board
/milestone clear
/label tracked/no
/remove-label tracked/yes
/remove-label lead-opted-in

[danwinship]

/label lead-opted-in
/milestone v1.33

targeting GA for 1.33

[fykaa]

Hello @aojea 👋, v1.33 Enhancements team here.

Just checking in as we approach enhancements freeze on 02:00 UTC Friday 14th February 2025 / 19:00 PDT Thursday 13th February 2025.

This enhancement is targeting stage stable for v1.33 (correct me, if otherwise)
/stage stable

Here's where this enhancement currently stands:

• KEP readme using the latest template has been merged into the k/enhancements repo.
• KEP status is marked as implementable for latest-milestone: v.133. KEPs targeting stable will need to be marked as implemented after code PRs are merged and the feature gates are removed.
• KEP readme has up-to-date graduation criteria.
• KEP has submitted a production readiness review request for approval and has a reviewer assigned.
• KEP has a production readiness review that has been completed and merged into k/enhancements. (For more information on the PRR process, check here).

With all the KEP requirements in place and merged into k/enhancements, this enhancement is all good for the upcoming enhancements freeze. 🚀

The status of this enhancement is marked as Tracked for enhancements freeze. Please keep the issue description up-to-date with appropriate stages as well. Thank you!

[rayandas]

Hello @aojea 👋, v1.33 Docs Lead here.

Does this enhancement work planned for v1.33 require any new docs or modification to existing docs?

If so, please follow the steps here to open a PR against dev-1.33 branch in the k/website repo. This PR can be just a placeholder at this time and must be created before Thursday 27th February 2025 18:00 PDT.

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

Thank you!