Upon returning from Open Source Bridge in Portland last week, I collected my thoughts from the convergence of configuration management developers and wrote The Configuration Management Revolution, centered around the idea the something bigger is happening than we’re acknowledging.

Today Tim O’Reilly posted a blog entry about the origins of Velocity. He says “I had been thinking in the abstract about the fact that as we move to a software as a service world, one of the big changes was that applications had people “inside” of them, managing them, tuning them, and helping them respond to constantly changing conditions.” which builds on his post three years ago about operations becoming the “elephant in the room”.

That article is worth revisiting. It tails off commenting on the lack of open source deployment tools. That has definitely changed, as we have a number of open source options in the operations tool space now. O’Reilly has published a few books on operations as well, although hasn’t taken the step of considering it a category in their book list yet.

The web is full of howtos, blog posts and assorted notes on piecing together open source software to build a server. One doesn’t have to be an expert on all of the ingredients, but rather be able to figure out how to assemble them. As time goes on, the problems of the past become easier to solve; former creative solutions become mainstream and the industry leverages those advantages. This frees up mindshare for something new. I’ll emphasize that this doesn’t mean one no longer needs to have some understanding of why the server works, but the time spent engineering that particular solution is reduced because we already have the wheel, so to speak.

Writing configuration management and thus infrastructure howtos may get one started, but it’s the old way of thinking. If you can write infrastructure as code, you can share infrastructure as code. It is essential that this is achieved in a format that both promotes sharing and is relatively easy. Take the Munin and Ganglia plugin sites for instance. Munin is relatively easy to get started with and has a simple enough site for exchanging plugins. While I consider Ganglia technically superior, it’s community is not. I tried submitting to Ganglia’s plugin site once and failed. This step has to be more than a site where files are dumped, it needs community support.

I asked Luke about this at OSBridge and he said Reductive Labs plans to have a module sharing website online soon for puppet. For now, you can find an number of puppet modules in the wiki. Opscode is on track, with their chef cookbooks available as a git repository on github, combined with a ticketing system allowing users to fork, modify and contribute changes. There’s even a wiki page helping to instruct how to leverage these.

Of course, you’ll always need experienced engineers to design and tune your infrastructure. However, the time and mindshare savings from creating a LAMP stack by setting a tag or role to ‘lamp’ is immense. As Opscode produces more open APIs between parts of their product, my mind imagines the offspring of the Chef UI and virt-manager. How long until the popup touting “New features are available for your web cluster”?