I like containers as a concept, and I like the Docker commands for building them and running them locally. I am less convinced by Docker Swarm as a Prod-grade r

I like containers as a concept, and I like the Docker commands for building them and running them locally. I am less convinced by Docker Swarm as a Prod-grade runtime environment, and skeptical that Docker the company can build a viable business out of something that will rapidly become a commodity, I expect the file format will long outlive the company that created it. But those are nothing to do with the question really, which can be answered purely technically.