Posts in 2024
Kubernetes 1.30: Read-only volume mounts can be finally literally read-only
By Akihiro Suda (NTT) | Tuesday, April 23, 2024 in Blog
Read-only volume mounts have been a feature of Kubernetes since the beginning. Surprisingly, read-only mounts are not completely read-only under certain conditions on Linux. As of the v1.30 release, they can be made completely read-only, with alpha …
Kubernetes 1.30: Beta Support For Pods With User Namespaces
By Rodrigo Campos Catelin (Microsoft), Giuseppe Scrivano (Red Hat), Sascha Grunert (Red Hat) | Monday, April 22, 2024 in Blog
Linux provides different namespaces to isolate processes from each other. For example, a typical Kubernetes pod runs within a network namespace to isolate the network identity and a PID namespace to isolate the processes. One Linux namespace that was …
Kubernetes v1.30: Uwubernetes
By Kubernetes v1.30 Release Team | Wednesday, April 17, 2024 in Blog
Editors: Amit Dsouza, Frederick Kautz, Kristin Martin, Abigail McCarthy, Natali Vlatko Announcing the release of Kubernetes v1.30: Uwubernetes, the cutest release! Similar to previous releases, the release of Kubernetes v1.30 introduces new stable, …
Spotlight on SIG Architecture: Code Organization
By Frederico Muñoz (SAS Institute) | Thursday, April 11, 2024 in Blog
This is the third interview of a SIG Architecture Spotlight series that will cover the different subprojects. We will cover SIG Architecture: Code Organization. In this SIG Architecture spotlight I talked with Madhav Jivrajani (VMware), a member of …
DIY: Create Your Own Cloud with Kubernetes (Part 3)
By Andrei Kvapil (Ænix) | Friday, April 05, 2024 in Blog
Approaching the most interesting phase, this article delves into running Kubernetes within Kubernetes. Technologies such as Kamaji and Cluster API are highlighted, along with their integration with KubeVirt. Previous discussions have covered …
DIY: Create Your Own Cloud with Kubernetes (Part 2)
By Andrei Kvapil (Ænix) | Friday, April 05, 2024 in Blog
Continuing our series of posts on how to build your own cloud using just the Kubernetes ecosystem. In the previous article, we explained how we prepare a basic Kubernetes distribution based on Talos Linux and Flux CD. In this article, we'll show you …
DIY: Create Your Own Cloud with Kubernetes (Part 1)
By Andrei Kvapil (Ænix) | Friday, April 05, 2024 in Blog
At Ænix, we have a deep affection for Kubernetes and dream that all modern technologies will soon start utilizing its remarkable patterns. Have you ever thought about building your own cloud? I bet you have. But is it possible to do this using only …
Introducing the Windows Operational Readiness Specification
By Jay Vyas (Tesla), Amim Knabben (Broadcom), Tatenda Zifudzi (AWS) | Wednesday, April 03, 2024 in Blog
Since Windows support graduated to stable with Kubernetes 1.14 in 2019, the capability to run Windows workloads has been much appreciated by the end user community. The level of and availability of Windows workload support has consistently been a …
A Peek at Kubernetes v1.30
By Amit Dsouza, Frederick Kautz, Kristin Martin, Abigail McCarthy, Natali Vlatko | Tuesday, March 12, 2024 in Blog
A quick look: exciting changes in Kubernetes v1.30 It's a new year and a new Kubernetes release. We're halfway through the release cycle and have quite a few interesting and exciting enhancements coming in v1.30. From brand new features in alpha, to …
CRI-O: Applying seccomp profiles from OCI registries
By Sascha Grunert | Thursday, March 07, 2024 in Blog
Seccomp stands for secure computing mode and has been a feature of the Linux kernel since version 2.6.12. It can be used to sandbox the privileges of a process, restricting the calls it is able to make from userspace into the kernel. Kubernetes lets …