$ cat post/september-30,-2013---a-tale-of-containers-and-chaos.md

September 30, 2013 - A Tale of Containers and Chaos


September 2013 found me knee-deep in a world where Docker was just starting to make waves. I remember the first time I tried it out; it seemed like magic. Suddenly, you could package an entire application with all its dependencies into a neat little container that would run consistently everywhere. It was a breath of fresh air after wrestling with VMs for years.

That month, I found myself arguing about containers in our weekly team meeting. The jury was still out on whether we should be adopting them or sticking to the old ways. My stance? Containers were here to stay. Sure, they had their quirks—like needing an extra Docker daemon running alongside your application—but the benefits far outweighed the pain points.

One of my biggest wins that month involved debugging a stubborn issue in our containerized deployment pipeline. We had a service running inside a Docker container on CoreOS that was intermittently failing with segmentation faults. I spent hours digging through logs and debugging code, but nothing seemed to point to the root cause. Then, one night, I finally noticed something odd: the CPU usage would spike just before the crash.

With some help from my colleagues, we figured out it was a race condition in our code that only showed up under high load. By adding more logging and fine-tuning our container setup, we managed to stabilize the service. It was a small victory, but a valuable lesson in how containers can expose new issues you might not encounter with traditional VMs.

Speaking of CoreOS, I also spent some time exploring etcd for distributed configuration management. The concept was intriguing, and it seemed like a promising alternative to our current config management setup. However, as we delved deeper, we hit some bumps. etcd had its own learning curve, and the lack of mature tools around it made things trickier.

That month also saw the announcement of Kubernetes by Google. I remember following the buzz with a mix of excitement and skepticism. The idea of a distributed system orchestrator was fascinating, but at the same time, it felt like one more moving part to manage in our already complex infrastructure.

The Hacker News stories this month added an interesting backdrop to my work. SteamOS and the Steam Controller seemed like they could shake up the gaming industry, while the discussions around encryption and privacy were a stark reminder of the growing threat from surveillance. And then there was that scandal about the scam company raising millions—reminding us all how far dishonesty can go.

In the end, September 2013 was a time of both progress and uncertainty. Containers were disrupting our industry, but they also brought new challenges. As I look back, it’s clear we were on the cusp of something big. Docker, Kubernetes, etcd—these tools would define much of what followed in the years to come.

That’s how it was for me. A month spent navigating the rough waters of containerization and wondering where it would all lead. Stay tuned as we continue this journey!


This post reflects my experience in September 2013, detailing real work and thoughts during a pivotal time in tech history.