26 lines
611 B
Markdown
26 lines
611 B
Markdown
<!--[metadata]>
|
|
+++
|
|
title = "active"
|
|
description = "Identify active machines"
|
|
keywords = ["machine, active, subcommand"]
|
|
[menu.main]
|
|
parent="smn_machine_subcmds"
|
|
+++
|
|
<![end-metadata]-->
|
|
|
|
# active
|
|
|
|
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://104.236.50.118:2376
|
|
$ echo $DOCKER_HOST
|
|
tcp://104.236.50.118:2376
|
|
$ docker-machine active
|
|
staging
|
|
```
|