https://www.osmondvanhemert.nl/tags/kubernetes/Recent content in Kubernetes on Osmond van HemertHugo -- gohugo.ioen© Osmond van Hemert. All rights reserved.Thu, 16 Oct 2025 00:00:00 +0000https://www.osmondvanhemert.nl/posts/251016-kubernetes-132-platform-maturity/Thu, 16 Oct 2025 00:00:00 +0000https://www.osmondvanhemert.nl/posts/251016-kubernetes-132-platform-maturity/Kubernetes 1.32 arrives with improvements to sidecar containers, resource management, and the continued push to simplify the platform for operators.https://www.osmondvanhemert.nl/posts/250327-ingress-nightmare-kubernetes-vulnerability/Thu, 27 Mar 2025 00:00:00 +0000https://www.osmondvanhemert.nl/posts/250327-ingress-nightmare-kubernetes-vulnerability/CVE-2025-1974 and related vulnerabilities in the Kubernetes ingress-nginx controller allow unauthenticated remote code execution, affecting an estimated 40% of Kubernetes clusters.https://www.osmondvanhemert.nl/posts/250227-kubernetes-container-security-hardening/Thu, 27 Feb 2025 00:00:00 +0000https://www.osmondvanhemert.nl/posts/250227-kubernetes-container-security-hardening/With Kubernetes pushing security features to GA and CISA issuing container hardening guidance, the container ecosystem is growing up on security. Here’s what matters for platform teams.https://www.osmondvanhemert.nl/posts/231214-kubernetes-129-mandala-release/Thu, 14 Dec 2023 00:00:00 +0000https://www.osmondvanhemert.nl/posts/231214-kubernetes-129-mandala-release/Kubernetes 1.29 ships with native sidecar container support, improved networking, and a continued push toward simplifying cluster operations.https://www.osmondvanhemert.nl/posts/221208-kubernetes-126-electrifying/Thu, 08 Dec 2022 00:00:00 +0000https://www.osmondvanhemert.nl/posts/221208-kubernetes-126-electrifying/Kubernetes 1.26 ‘Electrifying’ arrives with significant improvements to storage, scheduling, and the ongoing effort to remove legacy code.https://www.osmondvanhemert.nl/posts/220505-kubernetes-124-dockershim-removal/Thu, 05 May 2022 00:00:00 +0000https://www.osmondvanhemert.nl/posts/220505-kubernetes-124-dockershim-removal/Kubernetes 1.24 finally removes Dockershim, completing the long-telegraphed divorce from Docker as a container runtime.https://www.osmondvanhemert.nl/posts/210805-kubernetes-1-22-release/Thu, 05 Aug 2021 00:00:00 +0000https://www.osmondvanhemert.nl/posts/210805-kubernetes-1-22-release/Kubernetes 1.22 drops several long-deprecated beta APIs and graduates key features to stable — a sign the project is maturing and cleaning house.https://www.osmondvanhemert.nl/posts/210408-kubernetes-1-21-release/Thu, 08 Apr 2021 00:00:00 +0000https://www.osmondvanhemert.nl/posts/210408-kubernetes-1-21-release/Kubernetes 1.21 lands with immutable Secrets and ConfigMaps going stable, CronJobs promoted to GA, and signals that the platform is maturing past its explosive growth phase.https://www.osmondvanhemert.nl/posts/200903-kubernetes-119-extensibility/Thu, 03 Sep 2020 00:00:00 +0000https://www.osmondvanhemert.nl/posts/200903-kubernetes-119-extensibility/Kubernetes 1.19 lands with extended support windows, Ingress API improvements, and a clear signal that the platform is maturing fast.https://www.osmondvanhemert.nl/posts/200827-kubernetes-1-19-release/Thu, 27 Aug 2020 00:00:00 +0000https://www.osmondvanhemert.nl/posts/200827-kubernetes-1-19-release/Kubernetes 1.19 arrives with the longest support window yet and a focus on stability features. For production operators, this is the release we’ve been asking for.