openfreemap/config/nginx/nginx.conf

# ubuntu specific
user nginx;
pid /var/run/nginx.pid;

# universal

worker_processes auto;
worker_rlimit_nofile 100000;

error_log /data/nginx/logs/nginx-error.log warn;

events {
    worker_connections 8000;
}

http {
    open_file_cache max=200000 inactive=20s;
    open_file_cache_valid 30s;
    open_file_cache_min_uses 2;
    open_file_cache_errors on;

    server_tokens off;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    charset utf-8;

    sendfile on;
    tcp_nopush on;

    reset_timedout_connection on;
    client_body_timeout 10;
    send_timeout 2;
    keepalive_timeout 30;
    keepalive_requests 100000;

    max_ranges 0;

    gzip on;
    gzip_comp_level 1;
    gzip_min_length 256;
    gzip_proxied any;
    gzip_vary on;

    gzip_types
        text/plain;

    log_format access_json '{'
        '"time": "$time_iso8601", '
        '"msec": "$msec", '
        '"status": $status, '
        '"request": "$request", '
        '"request_method": "$request_method", '
        '"request_time": $request_time, '
        '"body_bytes_sent": $body_bytes_sent, '
        '"remote_addr": "$remote_addr", '
        '"remote_user": "$remote_user", '
        '"http_referrer": "$http_referer", '
        '"http_x_forwarded_for": "$http_x_forwarded_for", '
        '"http_user_agent": "$http_user_agent", '
        '"host": "$host", '
        '"uri": "$uri", '
        '"http_cf_connecting_ip": "$http_cf_connecting_ip", '
        '"http_cf_ray": "$http_cf_ray", '
        '"http_cf_ipcountry": "$http_cf_ipcountry", '
        '"scheme": "$scheme", '
        '"http_host": "$http_host"'
    '}';

    access_log /data/nginx/logs/nginx-access.log access_json;

    include /data/nginx/config/*;
    include /data/nginx/sites/*;
}