This is a great resource, and there are some neat inclusions like Falcon, but I find the main trouble when building python web apps is deployment. I always feel like I've duct-taped my carefully written app to the web-server.
Your web server (which likely also terminates TLS) has to have fastcgi support, you configure the fastcgi and database ports, maybe mount a directory with config files into the container, and that's it.