nginx 添加http_stub_status_module模块

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时间:2022-05-28
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目录

1. stub_status 作用说明

编译选项作用
–with-http_stub_status_moduleNginx的客户端状态

2.查看现有 nginx 编译参数

./nginx -V
# 如果没有我们需要的模块,例如本次试验添加的 –with-http_stub_status_module ,那么则需要重新编译安装一下

nginx 添加http_stub_status_module模块

3.使用参数重新配置configure,在原有基础上添加上 --with-http_stub_status_module

configure 文件是在安装包目录下的文件,具体可参考 centos 7 安装 nginx

./configure --prefix=/usr/local/nginx --with-http_realip_module --with-http_ssl_module --with-pcre --with-stream --with-http_stub_status_module

4.将原来的 nginx 文件备份

cp /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx.bak

5. 编译

make
# 这里是需要 make 编译,不用 make install

6. 替换nginx二进制文件

# 找到 nginx 安装包目录 /root/nginx-1.10.1/objs ,将 nginx 文件复制到原本的 /usr/local/nginx/sbin/nginx
cp /root/nginx-1.10.1/objs/nginx /usr/local/nginx/sbin/

nginx 添加http_stub_status_module模块

7.重新启动nginx,查看编译参数

./nginx -s reload
./nginx -V

8. 参考官网

地址:https://nginx.org/libxslt/en/docs/http/ngx_http_stub_status_module.html

8.1 修改配置文件

文件目录:/usr/local/nginx/conf

nginx 添加http_stub_status_module模块

# 在文件中添加新的 location
location /nginx_status {
	stub_status;
}

# 解释说明:
	nginx_status	这是自定义命名的,访问的时候添加这个字段访问
	stub_status;	这个是固定参数

nginx 添加http_stub_status_module模块

8.2 浏览器访问

http://192.168.169.131/nginx_status
# 访问内容结果如下图

nginx 添加http_stub_status_module模块

# 解释说明:
1)Active connections-活跃连接数
        The current number of active client connections including Waiting connections.

(2)accepts-已接受的客户端连接总数
        The total number of accepted client connections.

(3)handled-已处理的连接总数
        The total number of handled connections. Generally, the parameter value is the same as acceptsunless some resource limits have been reached (for example, the worker_connections limit).

(4)requests-客户端连接总数
        The total number of client requests.

(5)Reading-读取请求头的当前连接数
        The current number of connections where nginx is reading the request header.

(6)Writing-将响应写回客户端的当前连接数
        The current number of connections where nginx is writing the response back to the client.

(7)Waiting-等待请求的当前空闲客户端连接数
        The current number of idle client connections waiting for a request.

参考官网地址:https://nginx.org/libxslt/en/docs/http/ngx_http_stub_status_module.html

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