| description | Identify active machines |
|---|---|
| keywords | machine, active, subcommand |
| title | docker-machine active |
| hide_from_sitemap | true |
See which machine is "active" (a machine is considered active if the
DOCKER_HOST environment variable points to it).
$ docker-machine ls
NAME ACTIVE DRIVER STATE URL
dev - virtualbox Running tcp://192.168.99.103:2376
staging * digitalocean Running tcp://203.0.113.81:2376
$ echo $DOCKER_HOST
tcp://203.0.113.81:2376
$ docker-machine active
staging