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.

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