1.补丁下载网址：

https://github.com/yaoweibin/nginx_upstream_check_module

2.下载相应版本的nginx

3.解压nginx

[root@rocketmq-master1 software]# tar xf nginx-1.5.12.tar.gz

4.进入nginx源码并打补丁

[root@rocketmq-master1 software]# cd nginx-1.5.12

[root@rocketmq-master1 nginx-1.5.12]# patch-p1 < /opt/software/nginx_upstream_check_module-master/check_1.5.12+.patch

patching filesrc/http/modules/ngx_http_upstream_ip_hash_module.c

patching filesrc/http/modules/ngx_http_upstream_least_conn_module.c

patching file src/http/ngx_http_upstream_round_robin.c

patching filesrc/http/ngx_http_upstream_round_robin.h

[root@rocketmq-master1 nginx-1.5.12]# echo$?

0

5.安装nginx

[root@rocketmq-master1 nginx-1.5.12]#./configure --add-module=/opt/software/nginx_upstream_check_module-master