Use CiliumCIDRGroup to simplify Cilium network policies on AKS
Apr 4, 2026 How to use CiliumCIDRGroup on AKS to model external Azure endpoints as reusable, labeled policy targets for cleaner Cilium network policies.
Intro
I’m Alexej Disterhoft, a Staff DevOps / Platform Engineer and Kubestronaut. I use this blog to publish practical notes on Kubernetes platform engineering, GitOps, and observability.
Writing
Reverse-Engineering the MapR Ticket Format
Dec 26, 2023 How to reverse-engineer the MapR ticket format, reconstruct its protobuf definition, and parse MapR tickets in Python — all from publicly available artifacts.
Use Touch ID for sudo on macOS Sonoma and newer
Dec 26, 2023 On macOS Sonoma and newer, you can enable Touch ID for sudo with a local PAM file that survives system updates.