Introduction to the method of using Nginx Plus for online activity monitoring functions _nginx

Want to know what your NGINX server is now? Was it a DoS attack, or was there a bunch of bugs on the site?

NGINX Plus now launches a real-time active monitoring interface that provides critical load (key load) and performance monitoring. With a simple RESTful JSON interface, connecting real-time monitoring statistics (stats to live dashboards) and third-party monitoring tools becomes lightly loosened.

NGINX Plus Balanced load state real-time monitoring

Details: Online activity monitoring –json feeds

Enabling this status hint in Nginx plus simply adds state processing to the server configuration:

Copy Code code as follows:

Location =/status {
Allow 192.168.0.0/16; # permit access from the local network
Deny all; # Deny access from everywhere else

Status
}

If you request/status (or any URI that matches the location group), NGINX Plus responds to a JSON document containing the currently active data:

• Basic version, startup length and identifying information;
• Total number of connections and requests;
• The request and corresponding count of each state area;
• Requests and response techniques for each upstream server, as well as health checks and start-up statistics;
• The table data for each named cache region.

You can continue to extract a subset of the data, or use the Restfull method to get a single data point:

Detail: Lifecycle Monitoring-Web pages

NGINX plus comes with a simple Web page (/usr/share/nginx/html/status.html) that polls for state information and displays it in a simple table. You can use the following configuration to enable this request http://host:8080/status.html:

Copy Code code as follows:

server {
Listen 8080;
root/usr/share/nginx/html;

Location =/status {
Status
}
}

For more information, check the status module configuration instructions.