While touring the site, the audio tour guide explained multiple times that this entire site, from the basement to the roof, had no written detailed plans. Gaudi had to supervise every aspect of the construction, so that it was exactly the perfect masterpiece it is today. Gaudi is truly a legendary human being, and one of the greatest architectural minds in history. This means that he produced masterpieces, but it also means they can never be duplicated, are nearly impossible to improve, and are even quite difficult to maintain.
The most important session that I attended, and led, was a fishbowl to discuss the Architecture Working Group. Even with mailing list threads, review cycles, etherpads, and meetings behind us, it was clear from the discussion that there was some broad misunderstanding of what we were doing and why we want it to be a part of the community. We definitely used the time well and I think scraped away some of the boilerplate “we’re a team here we are” boring stuff and dug down to what it is we want to do.
In a nutshell, we’re here to look at the Nova, Neutron, Oslo, et. al masterpieces, and write down the plans that were never created before. While there are change specs, and manuals for much of it, quite a bit has no binding theory of operation. As a result, there is quite a strong cargo cult inside OpenStack, leading to forward progress without understanding. This creates an OpenStack where there are more people writing code than can understand code, which complicates every aspect of developing and even operating it.
We want to make sure that OpenStack can continue moving forward, and so, we need to write down how things work now, record the current theory of operation, and then collaborate on improvements to those theories and the actual implementations.
Without the Architecture Working Group, I’m sure OpenStack will remain valuable and even be maintainable. However, I’d like to see it continue to evolve and thrive even faster, and I’m proud to be working with people to try and provide a safe place to make that happen.