{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmackerel.io%2Fdocs%2Fentry%2Foverview\" title=\"Mackerel Overview - Mackerel Docs\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","published":"2014-11-03 18:16:28","width":"100%","categories":[],"author_url":"https://blog.hatena.ne.jp/mackerelio/","height":"190","url":"https://mackerel.io/docs/entry/overview","image_url":null,"title":"Mackerel Overview","blog_title":"Mackerel Docs","provider_name":"Hatena Blog","description":"Mackerel is an elegantly simple and powerful service that employs the concept of \"roles\" to optimize management and monitoring of hosts. By running mackerel-agent on your hosts, you can manage any number of hosts using both Mackerel's web GUI and API to visualize the statuses of your hosts and appli\u2026","blog_url":"https://mackerel.io/docs/","author_name":"mackerelio","provider_url":"https://hatena.blog","version":"1.0"}