Docker, and especially containers, is very trendy right now. Many people talk about it, some play around with it and some (few?) are using it in production.
It is of course possible to run containers in Microsoft Azure. But not only that, soon a new service, Azure Container Service, is available that makes it easier. On top of that, this technology will also available in Windows in the future.
To get help understanding all this I have in this episode of my podcast invited Ross Gardler, a true open source guru who work at Microsoft with these things.
I apologize for the poor sound quality of my microphone.