一.下载

wget https://tengine.taobao.org/download/tengine-3.0.0.tar.gz

二.解压

tar -zxvf tengine-3.0.0.tar.gz

三。编译安装

$ ./configure --add-module=modules/ngx_http_upstream_check_module
$ make
$ sudo make install

四。默认安装在

/usr/local/nginx/
修改conf/nginx.conf

upstream AAA{
      server 172.16.10.226:50003;
      server 172.16.10.226:50004;
      check interval=3000 rise=2 fall=5 timeout=1000 type=http;
      check_http_send "HEAD / HTTP/1.0\r\n\r\n";
      check_http_expect_alive http_2xx http_3xx;
    }
server {
        listen       18888;
        server_name  localhost;

        #charset koi8-r;
        #access_log  logs/host.access.log  main;
        #access_log  "pipe:rollback logs/host.access_log interval=1d baknum=7 maxsize=2G"  main;
        location /status
        {
                check_status;
                #stub_status on;
                access_log off;
        }
        location / {
            proxy_pass http://AAA;
        }
   .....
}

五，注意

check的服务，必须根目录有get响应才行。如果服务路径http:server:port/app/test有响应检查会失败