Separate traffic accounting by ip for nginx apache2 bundle

Question

Nginx

There is a web server running on a bunch of nginx + apache2, a lot of virtual hosts. There is a need to keep a record of traffic for each of the hosts in terms of external traffic / internal traffic. There is a file with ip addresses related to the internal network. There is a nice thing for apache called mod_cband, it would be great for this task, but it has nginx in front of it, which gives up static. Maybe there is a similar module for nginx?

Answer 1

First, we write in the config so that nginx writes an access log. This is described here , you just need to add ip to the log, it will be something like this:
log_format trafctr '$request_length $bytes_sent $server_name $remote_addr $time_local';
Then, in any scripting language, write a script that parses this log. This is an easy task, in my opinion.