Docker Machine lets you create Docker hosts on your computer, on cloud providers, and inside your own data center. It automatically creates hosts, installs Docker on them, then configures the docker client to talk to them. A “machine” is the combination of a Docker host and a configured client.
Once you create one or more Docker hosts, Docker Machine supplies a number of commands for managing them. Using these commands you can
- start, inspect, stop, and restart a host
- upgrade the Docker client and daemon
- configure a Docker client to talk to your host