Category

Kubernetes

Cloud Native

How Immutable OS Pipelines Are Replacing the 2 AM Kubernetes Upgrade

A CNCF Golden Kubestronaut built a fully automated Kubernetes upgrade pipeline using Kairos, Renovate, Kyverno, and ArgoCD that upgrades a three-node control plane in 11 minutes with zero human intervention. Here is why immutable OS pipelines are becoming the minimum viable security posture for platform teams in 2026.

Cloud Native

etcd 3.7 Brings RangeStream, containerd 2.3.3 Patches CRI Bugs, and AWS EKS Auto Mode Gets AI-Powered Migration Tooling

This week in Kubernetes: etcd v3.7.0 ships with streaming range queries and a v2store-free architecture; containerd 2.3.3 fixes critical CRI nil-pointer and sandbox shutdown bugs; AWS demonstrates EC2-to-EKS Auto Mode migration via MCP servers and Kiro CLI; and Red Hat OpenShift 4.22 unifies observability with Perses dashboards and Istio 1.30.