[
  {
    "idx": 1,
    "url": "http://techblog.netflix.com/2016/08/introducing-winston-event-driven.html",
    "ok": false,
    "error": "HTTP 403"
  },
  {
    "idx": 2,
    "url": "http://www.kitchensoap.com/2014/03/13/high-tempo-high-consequence/",
    "ok": true,
    "error": null
  },
  {
    "idx": 3,
    "url": "https://blog.serverdensity.com/how-an-expired-credit-card-can-shut-down-your-entire-business/",
    "ok": false,
    "error": "URLError: [SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1032)"
  },
  {
    "idx": 4,
    "url": "https://eng.uber.com/mysql-migration/",
    "ok": false,
    "error": "HTTP 404"
  },
  {
    "idx": 5,
    "url": "http://feedproxy.google.com/~r/HighScalability/~3/1-yg4hGo4Ow/how-to-setup-a-highly-available-multi-az-cassandra-cluster-o.html",
    "ok": false,
    "error": "HTTP 404"
  },
  {
    "idx": 6,
    "url": "http://www.cortezjournal.com/article/20160802/AP/308029754/Officials-try-to-explain-911-outage-that-should-'never-happen'",
    "ok": false,
    "error": "URLError: [SSL: TLSV1_UNRECOGNIZED_NAME] tlsv1 unrecognized name (_ssl.c:1032)"
  },
  {
    "idx": 7,
    "url": "http://techblog.netflix.com/2016/08/netflix-billing-migration-to-aws-part.html",
    "ok": false,
    "error": "HTTP 403"
  },
  {
    "idx": 8,
    "url": "http://pages.catchpoint.com/DEVOPS-SRE-AMA-Registration.html",
    "ok": true,
    "error": null
  }
]