安装nginx和health check

wget http://nginx.org/download/nginx-1.4.5.tar.gz

git clone https://github.com/yaoweibin/nginx_upstream_check_module.git

yum install patch

patch -p1 < healthcheck_nginx_upstreams/check1_2.6+

yum groupinstall "Development tools"

yum -y install pcre-devel openssl openssl-devel

./configure --add-module=healthcheck_nginx_upstreams

make

make install