connection.json.template

{
    "u1604": {
        "host": "192.168.56.254",
        "user": "root",
        "passwd": "linux.password",
        "port": 22,
        "shells": {
            "linux": "root@u1604:"
        }
    },
    "uas": {
        "host": "192.168.56.254",
        "user": "root",
        "passwd": "linux.password",
        "port": 22,
        "uas_root": "/opt",
        "shells": {
            "linux": "root@u1604:"
        },
        "jumper": [{
            "host": "192.168.56.254",
            "user": "root",
            "passwd": "linux.password",
            "port": 22
        }]
    }
}