nginx conf + geoip2

nginx.conf

# blog post: https://echorand.me/nginx-and-geoip2.html
worker_processes auto;
daemon off;
error_log /dev/stdout warn;
include /etc/nginx/modules/*.conf;
load_module modules/ngx_http_geoip2_module.so;

events {

}

http {

    geoip2 /etc/GeoLite2-Country.mmdb {
        auto_reload 5m;
        $geoip2_metadata_country_build metadata build_epoch;
        $geoip2_data_country_code default=US source=$http_x_forwarded_for country iso_code;
        $geoip2_data_country_name source=$http_x_forwarded_for country names en;
    }

    geoip2 /etc/GeoLite2-City.mmdb {
        $geoip2_data_city_name source=$http_x_forwarded_for city names en;
        $geoip2_data_time_zone source=$http_x_forwarded_for location time_zone;
    }

  server_tokens off;
  default_type application/octet-stream;
  log_format json_combined escape=json
  '{'
  '"time_local":"$time_local",'
  '"remote_addr":"$remote_addr",'
  '"remote_user":"$remote_user",'
  '"request_method":"$request_method",'
  '"request":"$request",'
  '"response_status": "$status",'
  '"body_bytes_sent":"$body_bytes_sent",'
  '"request_time":"$request_time",'
  '"http_referrer":"$http_referer",'
  '"http_user_agent":"$http_user_agent",'
  '"real_ip": "$http_x_forwarded_for",'
  '"geoip_country_code": "$geoip2_data_country_code",'
  '"geoip_country_name": "$geoip2_data_country_name",'
  '"geoip_city": "$geoip2_data_city_name",'
  '"geoip_timezone": "$geoip2_data_time_zone"'
  '}';
  access_log /dev/stdout json_combined;

  server {
    location / {
      root /content/;
    }
  }
}

nginx.conf.multiple_x_forwarded_for

user nginx;
worker_processes auto;
pcre_jit on;
daemon off;
error_log /dev/stdout warn;
include /etc/nginx/modules/*.conf;
load_module modules/ngx_http_geoip2_module.so;

events {
  use epoll;
  worker_connections 2048;
}


http {

   map $http_x_forwarded_for $realip {
        ~^(\d+\.\d+\.\d+\.\d+) $1;
        default $remote_addr;
   }

   geoip2 /etc/GeoLite2-Country.mmdb {
        auto_reload 5m;
        $geoip2_metadata_country_build metadata build_epoch;
        $geoip2_data_country_code source=$realip country iso_code;
        $geoip2_data_country_name source=$realip country names en;
    }

    geoip2 /etc/GeoLite2-City.mmdb {
        $geoip2_data_city_name source=$realip city names en;
        $geoip2_data_time_zone source=$realip location time_zone;
    }

  server_tokens off;
  include /etc/nginx/mime.types;
  include /etc/nginx/custom_configs/gzip_settings;
  include /etc/nginx/custom_configs/map_params;
  default_type application/octet-stream;
  client_max_body_size 100m;
  keepalive_timeout 65;
  sendfile on;
  tcp_nodelay on;
  upstream php {
    server 127.0.0.1:9000;
  }
  log_format json_combined escape=json
  '{'
  '"time_local":"$time_local",'
  '"remote_addr":"$remote_addr",'
  '"remote_user":"$remote_user",'
  '"request_method":"$request_method",'
  '"request":"$request",'
  '"response_status": "$status",'
  '"body_bytes_sent":"$body_bytes_sent",'
  '"request_time":"$request_time",'
  '"http_referrer":"$http_referer",'
  '"http_user_agent":"$http_user_agent",'
  '"real_ip": "$realip",'
  '"geoip_country_code": "$geoip2_data_country_code",'
  '"geoip_country_name": "$geoip2_data_country_name",'
  '"geoip_city": "$geoip2_data_city_name",'
  '"geoip_timezone": "$geoip2_data_time_zone"'
  '}';

  access_log /dev/stdout json_combined;
  include /etc/nginx/conf.d/*.conf;
}