nginx信息功能启用

 --with-http_stub_status_module  这个模块功能是记录nginx基本信息访问状态

1、检查编译是否有这个功能模块。

 [root@slave nginx]# /usr/sbin/nginx -V

nginx version: nginx/1.8.0

built by gcc 4.4.7 20120313 (Red Hat 4.4.7-17) (GCC) 

built with OpenSSL 1.0.1e-fips 11 Feb 2013

TLS SNI support enabled

configure arguments: --prefix=/usr/local/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx/nginx.pid --lock-path=/var/lock/nginx.lock
--user=nginx --group=nginx --with-http_ssl_module --with-http_flv_module --with-http_realip_module --with-http_stub_status_module --with-http_gzip_static_module --http-client-body-temp-path=/var/tmp/nginx/client/ --http-proxy-temp-path=/var/tmp/nginx/proxy/
--http-fastcgi-temp-path=/var/tmp/nginx/fcgi/ --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi --http-scgi-temp-path=/var/tmp/nginx/scgi --with-pcre

[root@slave nginx]# 

2、在目录下添加server段

##status

   server {

        listen       80;

        server_name  status.wolf.com;

        location / {

            stub_status on;

            access_log off;

        }

    }

3、添加hosts

[root@slave nginx]# vi /etc/hosts

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4

::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

192.168.0.203 www.wolf.com bbs.wolf.com blog.wolf.com   wolf.com status.wolf.com

笔记本添加

[root@slave nginx]# vi /etc/hosts

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4

::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

192.168.0.203 www.wolf.com bbs.wolf.com blog.wolf.com   wolf.com status.wolf.com

4、语法检查

[root@slave nginx]# /usr/sbin/nginx -t

nginx: the configuration file /etc/nginx/nginx.conf syntax is ok

nginx: configuration file /etc/nginx/nginx.conf test is successful

5、重启服务

[root@slave nginx]# /usr/sbin/nginx -s reload

6、测试

浏览器http://status.wolf.com/访问

Active connections: 5 

server accepts handled requests

 54 54 408 

Reading: 0 Writing: 1 Waiting: 4

[root@slave nginx]# curl status.wolf.com

Active connections: 6 

server accepts handled requests

 55 55 414 

Reading: 0 Writing: 1 Waiting: 5

7、访问限制

##status

   server {

        listen       80;

        server_name  status.wolf.com;

        location / {

            stub_status on;

            access_log off;
allow 192.168.0.0/24;
deny all;

        }

    }

8、访问log说明

active connections – 活跃的连接数量

server accepts handled requests — 总共处理了11989个连接 , 成功创建11989次握手, 总共处理了11991个请求

reading — 读取客户端的连接数.

writing — 响应数据到客户端的数量

waiting — 开启 keep-alive 的情况下,这个值等于 active – (reading+writing), 意思就是 Nginx 已经处理完正在等候下一次请求指令的驻留连接.