{
  "DriverName": "virtualbox",
  "Driver": {
    "MachineName": "test-vbox",
    "SSHUser": "docker",
    "SSHPort": 51575,
    "Memory": 1024,
    "DiskSize": 20000,
    "Boot2DockerURL": "",
    "CaCertPath": "/tmp/store/certs/ca.pem",
    "PrivateKeyPath": "/tmp/store/certs/ca-key.pem",
    "SwarmMaster": false,
    "SwarmHost": "tcp://0.0.0.0:3376",
    "SwarmDiscovery": ""
  },
  "CaCertPath": "/tmp/store/certs/ca.pem",
  "PrivateKeyPath": "/tmp/store/certs/ca-key.pem",
  "ServerCertPath": "",
  "ServerKeyPath": "",
  "ClientCertPath": "",
  "StorePath": "/tmp/store/machines/test-vbox",
  "EngineOptions": {
    "Dns": null,
    "GraphDir": "",
    "Ipv6": false,
    "Labels": null,
    "LogLevel": "",
    "StorageDriver": "",
    "SelinuxEnabled": false,
    "TlsCaCert": "",
    "TlsCert": "",
    "TlsKey": "",
    "TlsVerify": false,
    "RegistryMirror": null
  },
  "SwarmOptions": {
    "Address": "",
    "Discovery": "",
    "Master": false,
    "Host": "",
    "Strategy": "",
    "Heartbeat": 0,
    "Overcommit": 0,
    "TlsCaCert": "",
    "TlsCert": "",
    "TlsKey": "",
    "TlsVerify": false
  }
}