I’ve been playing with AWS for a few years, on and off. I’ve used many individual pieces of what’s available - but I haven’t yet tried to combine a larger set of feature into a thing. Until now. This blog.
A feature of Neutron that is probably less known, is that most network resources have a description field available in their APIs. This is pretty useful to pass some readable information about what a resource is for. This exists for everything from routers and networks to security group rules.