{"type":"rich","provider_url":"https://hatena.blog","height":"190","provider_name":"Hatena Blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftsb.hatenadiary.org%2Fentry%2F20131111%2F1384142253\" title=\"\u3044\u3056\u691c\u8a3c - \u6210\u3059\u304c\u307e\u307e\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[],"version":"1.0","width":"100%","published":"2013-11-11 12:57:33","author_url":"https://blog.hatena.ne.jp/TSB/","blog_url":"https://tsb.hatenadiary.org/","title":"\u3044\u3056\u691c\u8a3c","url":"https://tsb.hatenadiary.org/entry/20131111/1384142253","author_name":"TSB","blog_title":"\u6210\u3059\u304c\u307e\u307e\u306e\u65e5\u8a18","description":"\u3010\u69cb\u6210\u3011 \u30fbCentOS6.4\u306e\u30b5\u30fc\u30d02\u53f0\uff08\u4eee\u60f3\u30b5\u30fc\u30d0\u3092\u69cb\u7bc9\u3002\uff29\uff30\u306f\u305d\u308c\u305e\u308c\u5272\u308a\u5f53\u3066\uff09 \u30fb\u4eee\u60f3\u7528\u306e\uff29\uff30\u3068\u3057\u3066\u3001\u5225\u306a\uff29\uff30\u3092\u7528\u610f keeapalived\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb yum install keepalived\u30fb\u30fb\u30fb\u4fbf\u5229\u3067\u3059\u306d\u3002\u3053\u308c\u3067\u4e00\u767a\u3067\u3059\u3002 \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb \u5834\u6240\u306f\u3001/etc/keepalived/keepalived.conf \u306bconf\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002 \u3053\u308c\u3092\u4fee\u6b63\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u3001redis\u306e\u69cb\u6210\u306b\u5229\u7528\u3059\u308b\u76ee\u7684\u3060\u3063\u305f\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u307e\u3057\u305f\u3002 \u3068\u3044\u3046\u304b\u3001\u4e38\u3054\u3068\u30b3\u30d4\u30fc\u3057\u3066\u3001\uff36\uff29\uff30\u3060\u3051\u3092\u4fee\u6b63\u3057\u3066\u691c\u8a3c\u3057\u307e\u3057\u305f\u3002\u3068\u308a\u3042\u3048\u305a\u3067\u3059\u3001\u3068\u308a\u3042\u3048\u305a\u3002 http://d.hatena.ne.jp/sfu\u2026"}