Kubernetes

“We want to migrate to Kubernetes by November.” It was September. The client was an e-commerce company. Their biggest sales event of the year — Black Friday — was in late November. I said no. They asked if I knew someone who might take it on anyway. I did. A fellow platform engineer — someone I respect, highly capable. I made the introduction, but warned him about the timeline. He took the engagement, documented the same concerns I had, got them signed off. The client proceeded anyway. ...

“Autonomous cluster management” — the promise that an AI can monitor your Kubernetes cluster, diagnose problems, and perhaps even fix them without human intervention. It sounds like the holy grail for platform engineers. The reality is more nuanced. In this post I test K8sGPT with a locally running Llama 3.3 70B model on Apple Silicon. No cloud APIs, no data leaving your network, fully sovereign. Is this usable for real cluster diagnosis? Let’s find out. ...

What if you could have complete control over your email, your photos, your documents, your everything — without needing to understand Linux, Kubernetes, or networking? What if self-hosting was as easy as paying a monthly subscription, but instead of feeding your data to Big Tech, you actually owned it? This is the future I’m building towards. The Problem: We’ve Lost Control Every day, billions of people hand over their most intimate data to companies whose business model depends on exploiting it. Your emails, your photos, your location history, your browsing habits — all stored on servers you don’t control, governed by terms of service you didn’t read, in jurisdictions that may not protect your rights. ...

I write a lot about Kubernetes. I use it daily. I’m a fan. But Kubernetes isn’t always the answer. In fact, for many teams and projects, Kubernetes is the wrong choice. Too complex, too expensive, too much overhead for what they’re trying to achieve. This is the post I’m writing for everyone considering Kubernetes adoption. Not to discourage you, but to help you make a conscious choice. The Kubernetes hype Kubernetes has won. It’s the de-facto standard for container orchestration. Every cloud provider offers managed Kubernetes. Every DevOps job posting asks for Kubernetes experience. ...

As a kid I had a word for things that fascinated me: unbreakable. Not “indestructible” — that implies something never breaks. Unbreakable is different. It means something even broken still works. I remember exactly when that fascination began. A photo of an A-10 Thunderbolt II, returned from a mission. Half the wing gone. Tail in tatters. Fuselage full of holes. And yet that thing had brought its pilot home. That’s not luck. That’s design. ...