$ cat post/the-function-returned-/-a-crontab-from-two-thousand-two-/-i-kept-the-bash-script.md

the function returned / a crontab from two thousand two / I kept the bash script


Title: The Great Cloud Migration: 2009 Edition


September 7, 2009

Today, I’m sitting at my desk with a cup of coffee, trying to wrap my head around the sheer scale of what’s happening. We’re in 2009, and things are moving fast—so fast that it feels like we’re on an express train, zooming past all these exciting changes.

I remember back when I first started working with AWS EC2 and S3. It was like a revelation! The idea of paying for the exact resources you need, scaling up or down as needed—it felt like a breath of fresh air compared to the traditional colocation centers where you were stuck with whatever hardware they gave you. At that time, cloud vs. colo debates were still raging, and people were torn between sticking with what they knew versus jumping into the unknown.

But now, it feels different. AWS has gained serious traction, and so have other players like Rackspace. The shift is palpable. Our team at work is actively discussing whether to move our application to AWS or stick with colocation. Colocation still offers some advantages, but the convenience of cloud services, especially for scaling, is hard to ignore.

One day, I found myself wrestling with a problem that highlighted just how much things had changed. We had an old legacy system running on colo servers. The hardware was aging, and maintenance costs were high. One night, I stayed late trying to figure out the best way to migrate this system to AWS EC2. The challenge wasn’t just technical; it was also about convincing our team that a cloud migration was not only possible but also necessary.

I started by setting up some EC2 instances and running them alongside our existing colo servers. This allowed us to test things without fully committing. One of the biggest hurdles I faced was figuring out how to maintain the same level of security in the cloud as we had on colo. AWS has its own set of best practices, but integrating with our internal network security requirements was tricky.

Another day, I spent hours troubleshooting an issue where one of our EC2 instances kept crashing. After much debugging, it turned out that the problem was related to a misconfigured security group. It’s funny how such simple mistakes can waste so much time. But learning from these experiences is invaluable—each one brings us closer to mastering this new environment.

In parallel with cloud services, we’re also dealing with Git adoption. Our team has been gradually moving towards using Git for version control, and it’s a game-changer. The ability to collaborate and branch out without needing to worry about centralized servers makes development much more efficient. However, the transition hasn’t been seamless; there are still moments when our old habits clash with new workflows.

The economic crash of 2008 is starting to hit us in terms of hiring freezes and budget cuts. While it’s tough on morale, it has also forced us to be more mindful about how we allocate resources. We’re thinking harder about which projects will provide the most bang for our buck, both in terms of cost and impact.

One day, I found myself discussing agile methodologies with a colleague. We were debating whether switching from Scrum to Kanban would make sense for our team. Agile practices are spreading, but not everyone is convinced they’re the right fit. It’s one of those areas where we’re still experimenting, trying to find what works best for us.

This month also saw the launch of GitHub and continued growth of Facebook. The idea that a social network could disrupt the way software development was being done was both exciting and unsettling. Facebook’s co-founder passing away just added another layer of complexity to our discussions about success in the industry—what exactly is it, really?

As I reflect on these events, I can’t help but feel a mix of excitement and nervousness. The tech world is changing so rapidly that it’s hard to keep up sometimes. But at the same time, this constant evolution keeps things interesting. The journey from colo to cloud, from legacy systems to modern tools—every step feels like a new adventure.

I’ll close with a quote I’ve been thinking about: “The bar for success in our industry is too low.” As we navigate these changes, it’s important to push ourselves and others to strive for excellence. After all, what good are these shiny new tools if we don’t use them to build something truly amazing?

Stay tuned as the journey continues.


That’s my take on 2009, a month at a time. Hope you find it interesting!