status-nginx-module

The req status module for pure nginx. The core source file comes from Tengine, which is developed and maintained by Alibaba.

Description

This module will help monitor running status of Nginx.

• It can provide running status information of Nginx.
• The information is divided into different zones, and each zone is independent.
• The status information is about connections, requests, response status codes, input and output flows, rt, and upstreams.
• It shows all the results by default, and can be set to show part of them by specifying zones.

Compilation

git clone https://github.com/hnlq715/status-nginx-module
./configure --add-module=/path/to/status-nginx-module
make && make install

Example

http {
    http_status_zone host "$host,$server_addr:$server_port" 10M;

    server {
        location /us {
            http_status_show;
        }

        http_status host;
    }
}

When you call '/us', you will get the results like this:

localhost,127.0.0.1:80,162,6242,1,1,1,0,0,0,0,10,1,10,1

• Line Format:
  • kv value of the variable defined by the directive 'reqstatuszone'
  • bytesintotal total number of bytes received from client
  • bytesouttotal total number of bytes sent to client
  • conn_total total number of accepted connections
  • req_total total number of processed requests
  • 2xx total number of 2xx requests
  • 3xx total number of 3xx requests
  • 4xx total number of 4xx requests
  • 5xx total number of 5xx requests
  • other total number of other requests
  • rt_total accumulation or rt
  • upstream_req total number of requests calling for upstream
  • upstream_rt accumulation or upstream rt
  • upstream_tries total number of times calling for upstream