[
  {
    "idx": 1,
    "url": "https://www.gremlin.com/gremlin-s-gameday/",
    "ok": true,
    "error": null
  },
  {
    "idx": 2,
    "url": "https://bravenewgeek.com/building-a-distributed-log-from-scratch-part-1-storage-mechanics/",
    "ok": true,
    "error": null
  },
  {
    "idx": 3,
    "url": "http://feedproxy.google.com/~r/sysadvent/~3/pY9KmyjGj-U/day-21-lighting-up-your-haunted.html",
    "ok": false,
    "error": "HTTP 404"
  },
  {
    "idx": 4,
    "url": "https://stripe.com/blog/operating-kubernetes",
    "ok": true,
    "error": null
  },
  {
    "idx": 5,
    "url": "https://blog.appoptics.com/no-need-alarmed-crafting-effective-alert-strategy/",
    "ok": false,
    "error": "URLError: [SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1032)"
  },
  {
    "idx": 6,
    "url": "http://feedproxy.google.com/~r/sysadvent/~3/h2XLiAk10D0/day-17-don-fall-for-hybrid-cloud-trap.html",
    "ok": false,
    "error": "HTTP 404"
  },
  {
    "idx": 7,
    "url": "https://forums.juniper.net/t5/SDN-and-NFV-Era/2018-and-the-Dawn-of-Network-Reliability-Engineering-NRE/ba-p/316915",
    "ok": true,
    "error": null
  },
  {
    "idx": 8,
    "url": "https://dzone.com/articles/load-testing-webdav-servers",
    "ok": true,
    "error": null
  },
  {
    "idx": 9,
    "url": "https://ayende.com/blog/180481/production-postmortem-data-corruption-a-view-from-inside-the-sausage?Key=86385b94-f700-40fc-9c41-cc972cf056d7?0",
    "ok": true,
    "error": null
  }
]