Just read through most of the thread, seems like a very large disconnect between people that are happy with Docker and those that are not. Personally, I've been

Just read through most of the thread, seems like a very large disconnect between people that are happy with Docker and those that are not. Personally, I've been extremely happy with it. We have one product in production using pre-1.12 swarm (will be upgrading in the next couple months) and most of our dev -> uat environments are now fully docker. It's been stable. On my personal projects I used Docker 1.12 and yes, after a few days things kerploded, but after upgrading to 1.12.1 things have been incredibly stable. For Nodejs apps I have been able to use Docker service replicas instead of Nodejs clustering, and been very happy with the results.