I agree that Docker is careful about where they are going. I'm not so sure that Kubernetes is being opinionated. They sit higher in the stack, and yet, it is b

I agree that Docker is careful about where they are going. I'm not so sure that Kubernetes is being opinionated. They sit higher in the stack, and yet, it is built as a collection of building blocks. Chances are, what Docker Swarm will turn into is reinventing Kubernetes.