1. Nginx Monitor
In Data Collection, we introduced the common data sources. As a monitor framework, Open-Falcon can collect the monitor index data of any system as long as they are converted to the standard format of Open-Falcon.
The data collection of Nginx can be done through ngx_metric.
2. Working Principle
Ngx_metric achieves the real-time analysis of nginx through the log_by_lua
feature in lua-nginx-module, and save the intermediate result through ngx.shared.DICT
. Finally extract the intermediate result, calculate, format and output the final result through external python script. The result in Falcon output format can be directly pushed to Falcon-Agent.
3. Help
For detailed instruction please wisit ngx_metric.