## config
{
  "log_level": "info",
  "certfile": "fullchain.pem",
  "keyfile": "privkey.pem",
  "web": {
    "enabled": true,
    "ssl": true
  },
  "broker": {
    "enabled": true,
    "enable_ws": false,
    "enable_mqtt": true,
    "enable_ws_ssl": true,
    "enable_mqtt_ssl": true,
    "allow_anonymous": false
  },
  "mqttusers": [
    {
      "username": "dinotech",
      "password": "doNNa2017!",
      "readonly": false,
      "topics": [
        "#"
      ]
    }
  ]
}