during work on my thesis I've added Docker extension to pywps. At my git there is a demo server (pywps-demo with extended config file) . To run it with Docker extension it's necessary to use pywps and OWSLib from my git. Also you need Docker engine to build image and create container (the extension was tested only on Linux).
I will be glad for any comment. Recently, I faced a problem with zombie processes when using multiprocessing python package for deamon that manages created docker containers. Eventually, I used threading instead but not really sure if it's the right solution. So any opinion will be appreciated.