$ cat post/september-24,-2012---the-devops-era-strikes-back.md

September 24, 2012 - The DevOps Era Strikes Back


September 24, 2012. It was a day that felt like the middle of a decade, not the beginning. A time when we were still dealing with Puppet vs Chef wars and wondering if DevOps was just a passing trend.

That morning, I woke up to a mix of excitement and dread. The world seemed to be on fire in different ways: hackers and trolls were making headlines, tech companies were getting hacked (or hacking each other), and maps were breaking. It felt like we were dealing with the chaos that DevOps promised to tame.

I was working as an engineer at a startup back then, and our team had just finished implementing a new deployment pipeline using Jenkins and Chef. We thought we had it all figured out—automate everything, catch bugs early, and deploy confidently. But as always, reality came knocking with a few bumps in the road.

Our latest project was a SaaS application that required some heavy database migrations. The migration scripts were complex, involving schema changes, data population, and even a few custom SQL queries to handle edge cases. We had spent weeks testing these migrations on our staging environment, but as soon as we pushed them live, things started falling apart.

The first issue was with our Chef cookbook for the database migration. It was written in a hurry, and some of the logic was deeply flawed. The migration script failed halfway through, leaving the database in an inconsistent state. Our monitoring tools didn’t catch it right away because we hadn’t set up proper logging yet. By the time I noticed, the application was failing miserably.

I spent hours trying to figure out what went wrong. Debugging Chef recipes is not for the faint of heart—especially when you’re dealing with complex SQL operations and multiple data sources. The not_if conditionals were breaking because of some unexpected edge cases in our test environment. It turned out that we needed a more robust way to check if the migration had already run.

Meanwhile, the world outside was burning. I couldn’t help but think about the chaos engineers at Netflix, who were probably dealing with their own set of issues while also worrying about how to keep services up and running even when things go wrong. Their experiments with chaos engineering felt like they were living in a different reality, one where downtime is not just accepted but anticipated.

As I struggled with our broken database migration, the news from Hacker News was filled with discussions on programming languages, user interfaces, and security breaches. The “Everything’s broken and nobody’s upset” article resonated with me—sometimes it feels like you’re in a bubble of your own making, where everything falls apart but no one really cares.

The thought of all these issues swirling around made me realize that DevOps is not just about tools and automation; it’s also about culture and resilience. We had automated our deployments, but we hadn’t automated the process of dealing with the unexpected. The lessons here were clear: we needed to improve our monitoring, logging, and testing practices. We couldn’t rely on having everything work perfectly every time.

So, that’s what I did—spent a weekend refactoring our Chef recipes, adding more detailed logs, and writing better tests for edge cases. By the end of it all, I felt like we had made some progress, but there was still so much to learn. The journey of DevOps is never over; it’s an ongoing process of iteration and improvement.

As I reflect on that day in 2012, I see a lot of parallels with today. The challenges are different, the tools have evolved, but the fundamental problems remain the same—handling complexity, managing chaos, and building resilient systems.


That was September 24, 2012—a day that felt like a microcosm of the DevOps era striking back.