OpenResty® 通过 Lua 扩展 NGINX 实现的可伸缩的 Web 平台

Lua Resty Upstream Healthcheck Library

Yichun Zhang , 31 Mar 2014 (created 31 Mar 2014)

Health Checker for Nginx Upstream Servers in Pure Lua.

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This library is enabled by default. You can specify the --without-lua_resty_upstream_healthcheck option to OpenResty's ./configure script to explicitly disable it.