Manage DCOS nodes

Usage:
    dcos node --info
    dcos node [--json]
    dcos node log [--follow --lines=N --master --slave=<slave-id>]
    dcos node ssh [--option SSHOPT=VAL ...]
                  [--config-file=<path>]
                  [--user=<user>]
                  [--master-proxy]
                  (--master | --slave=<slave-id>)

Options:
    -h, --help              Show this screen
    --info                  Show a short description of this subcommand
    --json                  Print json-formatted nodes
    --follow                Print data as the file grows
    --lines=N               Print the last N lines [default: 10]
    --master                Access the leading master
    --master-proxy          Proxy the SSH connection through a master node. This can be useful when
                            accessing DCOS from a separate network. For example, in the default AWS
                            configuration, the private slaves are unreachable from the public
                            internet. You can access them using this option, which will first hop
                            from the publicly available master.
    --slave=<slave-id>      Access the slave with the provided ID
    --option SSHOPT=VAL     SSH option (see `man ssh_config`)
    --config-file=<path>    Path to SSH config file
    --user=<user>           SSH user [default: core]
    --version               Show version
