{
  "observations": [
    {
      "url": "http://127.0.0.1:18090/",
      "error": "HTTPConnectionPool(host='127.0.0.1', port=18090): Max retries exceeded with url: / (Caused by NewConnectionError(\"HTTPConnection(host='127.0.0.1', port=18090): Failed to establish a new connection: [Errno 61] Connection refused\"))"
    }
  ]
}