Posts in 2023

  • PersistentVolume Last Phase Transition Time in Kubernetes

    By Roman Bednář (Red Hat) | Monday, October 23, 2023 in Blog

    In the recent Kubernetes v1.28 release, we (SIG Storage) introduced a new alpha feature that aims to improve PersistentVolume (PV) storage management and help cluster administrators gain better insights into the lifecycle of PVs. With the addition of …

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  • A Quick Recap of 2023 China Kubernetes Contributor Summit

    By Paco Xu (DaoCloud), Michael Yao (DaoCloud) | Friday, October 20, 2023 in Blog

    On September 26, 2023, the first day of KubeCon + CloudNativeCon + Open Source Summit China 2023, nearly 50 contributors gathered in Shanghai for the Kubernetes Contributor Summit. All participants in the 2023 Kubernetes Contributor Summit This …

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  • Bootstrap an Air Gapped Cluster With Kubeadm

    By Rob Mengert (Defense Unicorns) | Thursday, October 12, 2023 in Blog

    Ever wonder how software gets deployed onto a system that is deliberately disconnected from the Internet and other networks? These systems are typically disconnected due to their sensitive nature. Sensitive as in utilities (power/water), banking, …

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  • CRI-O is moving towards pkgs.k8s.io

    By Sascha Grunert | Tuesday, October 10, 2023 in Blog

    The Kubernetes community recently announced that their legacy package repositories are frozen, and now they moved to introduced community-owned package repositories powered by the OpenBuildService (OBS). CRI-O has a long history of utilizing OBS for …

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  • Spotlight on SIG Architecture: Conformance

    By Frederico Muñoz (SAS Institute) | Thursday, October 05, 2023 in Blog

    This is the first interview of a SIG Architecture Spotlight series that will cover the different subprojects. We start with the SIG Architecture: Conformance subproject In this SIG Architecture spotlight, we talked with Riaan Kleinhans (ii.nz), Lead …

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  • Announcing the 2023 Steering Committee Election Results

    By Kaslin Fields | Monday, October 02, 2023 in Blog

    The 2023 Steering Committee Election is now complete. The Kubernetes Steering Committee consists of 7 seats, 4 of which were up for election in 2023. Incoming committee members serve a term of 2 years, and all members are elected by the Kubernetes …

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  • Happy 7th Birthday kubeadm!

    By Fabrizio Pandini (VMware) | Tuesday, September 26, 2023 in Blog

    What a journey so far! Starting from the initial blog post “How we made Kubernetes insanely easy to install” in September 2016, followed by an exciting growth that lead to general availability / “Production-Ready Kubernetes Cluster Creation with …

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  • kubeadm: Use etcd Learner to Join a Control Plane Node Safely

    By Paco Xu (DaoCloud) | Monday, September 25, 2023 in Blog

    The kubeadm tool now supports etcd learner mode, which allows you to enhance the resilience and stability of your Kubernetes clusters by leveraging the learner mode feature introduced in etcd version 3.4. This guide will walk you through using etcd …

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  • User Namespaces: Now Supports Running Stateful Pods in Alpha!

    By Rodrigo Campos Catelin (Microsoft), Giuseppe Scrivano (Red Hat), Sascha Grunert (Red Hat) | Wednesday, September 13, 2023 in Blog

    Kubernetes v1.25 introduced support for user namespaces for only stateless pods. Kubernetes 1.28 lifted that restriction, after some design changes were done in 1.27. The beauty of this feature is that: it is trivial to adopt (you just need to set a …

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  • Comparing Local Kubernetes Development Tools: Telepresence, Gefyra, and mirrord

    By Eyal Bukchin (MetalBear) | Tuesday, September 12, 2023 in Blog

    The Kubernetes development cycle is an evolving landscape with a myriad of tools seeking to streamline the process. Each tool has its unique approach, and the choice often comes down to individual project requirements, the team's expertise, and the …

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