Documenting stuff is really great, because you figure out that a lot of people seem to be doing it wrong.

Or can anybody tell me a valid use case for having an #etcd certificate have IP/DNS SANs of *all* cluster members? Assuming that they're all distinct and do not share load-balanced addresses between them?

From my reading, neither the `server` certificate nor the `peer certificate` need to be aware of the other cluster nodes and are completely node-focused.

I published a short write-up about how a very simple new etcd feature could make the tool vastly more useful and powerful.

If you're interested please thumbs up the proposal, and consider writing the patch too!

https://github.com/etcd-io/etcd/issues/19667

#etcd

Add WithContains, WithRegexp style options for Get and Watch operations · Issue #19667 · etcd-io/etcd

What would you like to be added? Querying and watching anything but simple key prefixes is not possible. This proposes to add new WithFoo(...) style options so that this is possible. The most basic...

GitHub
Self-awareness is important #etcd #xkcd2347 https://github.com/etcd-io/etcd/blob/main/logos/etcd-xkcd-2347.png (Alt text for the linked image: The image is an alteration of the popular XKCD 2347, where the original depicts that all modern digital infrastructure is dependant on one project that is thanklessly maintained by a single (unpaid) person in Nebraska since 2003. The alteration to that image is that this dependency is etcd and it's for all cloud native infrastructure. It is self-aware as this image is in the github repo of etcd)

The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE

In February 2025 validation was maintained for over 3 dozen projects, including the #Apache HTTP server, #Bazel and #etcd

Plus, community CI and docs were added to go-mysql, and fastfetch added CI & began releasing binaries with v2.36.0!

Full report + how your project can apply for a s390x VM: https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/elizabeth-k-joseph1/2025/03/18/linuxone-open-source-report-february-2025

Linux on IBM Z and LinuxONE Open Source Software Report: February 2025

Is there a library that allows interacting with #k8s control plane (or #etcd natively) like a regular database e.g. by being able to write more complex stuff like:

SELECT COUNT(podname)
FROM pods
INNER JOIN services
HAVING
pods.label = service.label;

Only one more Week to register as a mentee for etcd! If you are a #golang programmer OR kube/etcd #contributor OR experienced #etcd user OR experienced #documentation writer? etcd is looking for #mentees - join here https://docs.google.com/forms/d/e/1FAIpQLSdun9AsgBM-srIz_H_3mu25mV50xx3_Vj-QAR_OG_YpW6HXXw/viewform
etcd mentee application - mentorship cohort 2

We are looking for mentees for the etcd mentorship program. The goal of this program is to find etcd and cloud-native contributors who would like to become etcd project members, reviewers, or even maintainers in the project. We are looking for people with some history of contributing to etcd or other cloud native or golang projects who want to increase their level of contribution. This is not an entry-level or student mentoring program. If this sounds like you, please fill out this form and we will work to assign you to a mentor. This form belongs to the etcd project maintainers. Your detailed answers will be reviewed by the etcd maintainers and potential mentors, but will not be shared with the public or third parties except for aggregate counts. If you want to delete your data from this form, please contact wenjia.swe@gmail.com or jberkus@redhat.com.

Google Docs
Spotlight on SIG etcd

In this SIG etcd spotlight we talked with James Blair, Marek Siarkowicz, Wenjia Zhang, and Benjamin Wang to learn a bit more about this Kubernetes Special Interest Group. Introducing SIG etcd Frederico: Hello, thank you for the time! Let’s start with some introductions, could you tell us a bit about yourself, your role and how you got involved in Kubernetes. Benjamin: Hello, I am Benjamin. I am a SIG etcd Tech Lead and one of the etcd maintainers.

Kubernetes Contributors

Автоматические резервные копии etcd и миграции master-узлов: дайджест обновлений Deckhouse Kubernetes Platform 1.65–1.67

Узнайте о ключевых изменениях в Deckhouse Kubernetes Platform за последние три релиза. Поддержка МОС ОС и OpenSuse, автоматическое создание резервных копий базы etcd, поддержка Kubernetes 1.31, новый вид активной балансировки и другие изменения, которые помогут улучшить управление кластерами.

https://habr.com/ru/companies/flant/articles/883082/

#dkp #deckhouse #deckhouse_kubernetes_platform #devops #kubernetes #отечественное_по #j #обновления #etcd #миграция

Автоматические резервные копии etcd и миграции master-узлов: дайджест обновлений Deckhouse Kubernetes Platform 1.65–1.67

С 26 ноября 2024 года на канале обновлений Stable сменились три версии Deckhouse Kubernetes Platform (DKP) — c 1.65 по 1.67. В этом дайджесте мы пройдёмся по самым важным изменениям в платформе и...

Хабр
You are a #golang programmer OR kube/etcd #contributor OR experienced #etcd user OR experienced #documentation writer? etcd is looking for #mentees - If you are interested to become a contributor or even maintainer - join here https://docs.google.com/forms/d/e/1FAIpQLSdun9AsgBM-srIz_H_3mu25mV50xx3_Vj-QAR_OG_YpW6HXXw/viewform
etcd mentee application - mentorship cohort 2

We are looking for mentees for the etcd mentorship program. The goal of this program is to find etcd and cloud-native contributors who would like to become etcd project members, reviewers, or even maintainers in the project. We are looking for people with some history of contributing to etcd or other cloud native or golang projects who want to increase their level of contribution. This is not an entry-level or student mentoring program. If this sounds like you, please fill out this form and we will work to assign you to a mentor. This form belongs to the etcd project maintainers. Your detailed answers will be reviewed by the etcd maintainers and potential mentors, but will not be shared with the public or third parties except for aggregate counts. If you want to delete your data from this form, please contact wenjia.swe@gmail.com or jberkus@redhat.com.

Google Docs

Calling all fellow #homelab #k8s nerds:

Is anyone running #k3s with the #pi5? (Especially those running multi-node)

Any issues or gotchas with #arm64?

I was thinking of running something like @fedora #CoreOS unless PiOS is fine.

I was also gonna run #etcd on my #nas to get some #HA going for my #smarthome #homeassistant services.