Posts

The KubeCon Goodies Hunt

We’ve all been there. You register for a major tech conference like KubeCon with the best intentions. You mark the schedule with all the deep-dive technical sessions you want to attend. You promise yourself you’ll network with industry leaders and learn about the latest in service mesh architecture. Then you walk into the expo hall. “Grab a hoodie! Free socks! Do you want a light-up yoyo that connects to Bluetooth?”

Tuesday, March 10, 2026 Read

Everything is Priority

We’ve all been in that meeting. The one where the manager stands in front of a whiteboard covered in sticky notes, eyes wide with excitement. “Okay team. These are all top priority tasks!” You scan the board. “Urgent.” “Critical.” “Do Now.” “Top Priority.” Every single item is flagged as essential. Every feature is a must-have. Every bug is a showstopper. When you ask the logical question: “If they are all priority one, which one do we do first?”. You get the classic answer:

Sunday, March 1, 2026 Read

Bitnamipocalypse

Do you remember where you were last summer when the notification popped up? It started as a normal morning in DevOps. You were sipping your coffee, scrolling through GitHub issues, thinking the day would be about optimization or maybe finally tackling some tech debt. Then you saw it: bitnami/charts issue #35164. The announcement was brief, but the implications were heavy: Community charts were moving. The migration window? One month…

Monday, February 16, 2026 Read

Working from Shed

Remote work has invited us into everyone’s homes. We’ve all seen the kitchen counters, the unmade beds in the background, or the cats walking across keyboards. But during a video call, I witnessed a setup that truly redefined “dedication.” I called a colleague for a quick sync. When his video feed popped up, I didn’t see a home office or a living room. I saw wooden planks, a lawnmower, and a shovel hanging on the wall.

Monday, February 9, 2026 Read

Caught by Your Own Phish

We often talk about the “human firewall” in cybersecurity. But sometimes, that firewall has a few open ports due to distraction. This story comes from a security team I worked with. One of the team was deeply involved in the elaboration of the quarterly internal phishing simulation. He spent days brainstorming with the team, debating the best subject lines, and fine-tuning the fake login page to make it look just authentic enough to fool the unwary.

Monday, February 2, 2026 Read

The Desk Production Server

We live in the era of the Cloud, Kubernetes clusters, and geo-redundant data centers. But sometimes, the most critical infrastructure is much closer to the ground. Literally. This story comes from a moment of pure realization. I was at the office while a colleague was working remotely. He called me up, looking a bit sheepish, and asked for a favor: “Can you reboot the tower under my desk? There was a power cut and it didn’t come back up.”

Monday, January 26, 2026 Read

Alias of Shame

Mistakes happen. Even in carefully planned communication campaigns. One day, a brand-new email campaign was sent out to a large audience. Everything looked fine… until someone noticed it. The email address in the communication was wrong. Panic followed quickly. Instead of preparing a simple correction and sending a follow-up email with the proper address, the communication team came to us with a different request:

Monday, January 19, 2026 Read

Just Use Nix

It all started with a classic developer frustration: “Why doesn’t this app build the same way on my machine?!” A colleague leaned over, smiling with the confidence of someone who has already been converted: “You should just use Nix.” How complicated could it be? Well… Nix isn’t just a package manager. It’s a whole paradigm shift: reproducibility, determinism, portability, system stability: everything defined declaratively. It promises environments that never drift and setups that behave exactly the same everywhere. And then there’s NixOS. Not just a tool, but an entire operating system built on the same ideas.

Monday, January 12, 2026 Read

Christmas Sweater Outage

We had a Christmas Sweater Day at the office with colleagues. Let’s just say… that day was particularly inspiring. 😄 This also feels like a good moment to slow things down a bit. There won’t be any new Adventures in Uptime stories next week. But don’t worry, I still enjoy creating these little comic strips just as much, and there will be more to come in 2026!

Monday, December 22, 2025 Read

Load Test Reality

It was a new mission: run performance tests on an application built by another consultant. The goal was simple: either confirm everything was fine, or prove there were real performance issues. The original consultant was very confident. From his point of view, there was no problem at all. “We tested with JMeter. It scales perfectly. No problem.” Let’s just say… our results didn’t exactly match that statement.

Monday, December 15, 2025 Read

The Coffee Crisis

It’s a classic scene in any office… but even more so in IT. Caffeine consumption is high, dependency is real, and when the coffee machine goes down, everything suddenly becomes a critical incident. What always makes me laugh is how seriously teams treat it, almost like a real outage (including myself 😅). Emergency discussions, improvised failover plans, desperate workarounds… All for a working espresso.

Tuesday, December 9, 2025 Read

The Accidental Production

It started as a simple mission: build a Kubernetes POC to explore the benefits and rethink the current architecture. The demo worked, the checklist was green, everyone was happy. We made it clear to the client: “This is only a demo environment, nothing critical.” They nodded, satisfied. We moved on. A few weeks later, the phone rang. It was the same client. Except this time, they didn’t sound calm at all. 😨

Monday, December 1, 2025 Read