{
  "gui": {
    "port": 80
  },
  "clusters": {
    "storage": {
      "endpoint": "dev-fiwr-httpfs-01.hi.inet",
      "user": "fiware-portal",
      "private_key": "/Users/frb/devel/fiware/private-key.pem"
    },
    "computing": {
      "endpoint": "dev-fiwr-...",
      "user": "fiware-portal",
      "private_key": "/Users/frb/devel/fiware/private-key.pem"
    }
  },
  "hdfs": {
    "quota": 5,
    "superuser": "hdfs"
  },
  "oauth2": {
    "idmURL": "",
    "client_id": "",
    "client_secret": "",
    "callbackURL": "http://localhost:80/auth",
    "response_type": "code"
  },
  "mysql": {
    "host": "",
    "port": 3306,
    "user": "",
    "password": "",
    "database": "cosmos_gui"
  }
}

{
  "gui": {
    "port": 80
  },
  "clusters": {
    "storage": {
      "endpoint": "",
      "user": "",
      "private_key": ""
    },
    "computing": {
      "endpoint": "",
      "user": "",
      "private_key": ""
    }
  },
  "hdfs": {
    "quota": 5,
    "superuser": "hdfs"
  },
  "oauth2": {
    "idmURL": "https://account.lab.fiware.org",
    "client_id": "",
    "client_secret": "",
    "callbackURL": "",
    "response_type": "code"
  },
  "mysql": {
    "host": "",
    "port": 3306,
    "user": "",
    "password": "",
    "database": "cosmos_gui"
  }
}

ADD cluster parameters to the configuration file
ADD cluster parameters to the configuration file
