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Nginx 健康检查-突破舒适区
source link: http://blog.51cto.com/tchuairen/2287789
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Nginx的健康检查这块笔者在网上看了很多文章，基本都是零零散散的，讲各种实现方式，没有一篇能完整的讲当下的Nginx实现健康检查的几种方式，应该选哪一种来使用，于是笔者想总结一篇。一、目前Nginx支持两种主流的健康检查模式主动检查模式Nginx服务端会按照设定的间隔时间主动向后端的upstream_server发出检查请求来验证后端的各个upstream_server的状态。如果得到某个服务器
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