Use nginx-rrd in CentOS to monitor the number of nginx shards

You can use monitoring programs such as cacti and nagios to monitor nginx servers, but sometimes it is not that complicated. you can use nginx-rrd to monitor connections and requests. First, compile and install nginx. pay attention to loading the stub_status module. the stub_status module in Nginx is mainly used to view some Nginx status information. this module is not compiled into Nginx by default. if you want to use this module, you must specify tarxzvf & nbs when compiling and installing Nginx.

You can use monitoring programs such as cacti and nagios to monitor nginx servers, but sometimes it is not that complicated. you can use nginx-rrd to monitor connections and requests.

First, compile and install nginx. pay attention to loading the stub_status module. the stub_status module in Nginx is mainly used to view some Nginx status information.
This module is not compiled into Nginx by default. if you want to use this module, you must specify

 
 

  
  
tar xzvf nginx-1.2.0.tar.gz  
  
  
cd  nginx-1.2.0  
  
  
./configure --prefix=/usr/local/nginx --with-http_stub_status_module  
  
  
make && make install 
 
 

Install the relevant perl and rrdtool rpm packages in yum

 
 

  
  
yum install perl rrdtool perl-libwww-perl libwww-perl perl-rrdtool 
 
 

After confirming that rrdtool and corresponding perl are installed, start to install nginx-rrd

 
 

  
  
Tar zxvf nginx-rrd-0.1.4.tgz
  
  
Cd nginx-rrd-0.1.4
  
  
Cp-p usr/sbin/*/usr/sbin // Copy the master program file to/usr/sbin
  
  
Cp-p etc/nginx-rrd.conf/etc // Copy the configuration file to/etc
  
  
 
  
  
Create nginx-rrd Directory
  
  
Mkdir/usr/local/nginx/html/rrd
  
  
Cp html/index. php/usr/local/nginx/html
 
 

Here, we recommend you change the default access password WCO in the index. php file.