Sample python backend for nginx

python-site

server {
    listen        80 default_server deferred;
    listen        443 default_server deferred ssl;
    listen        [::]:80 ipv6only=on default_server deferred;
    listen        [::]:443 ipv6only=on default_server deferred ssl;
    server_name   example.com www.example.com testing.example.com;
    root          /path/to/static/files

    # Include SSL stuff

    location / {

        location ~* \.(css|gif|ico|jpe?g|js[on]?p?|png|svg|txt|xml)$ {
            access_log                off;
            add_header                Cache-Control   "public";
            add_header                Pragma          "public";
            expires                   365d;
            log_not_found             off;
            tcp_nodelay               off;
            open_file_cache           max=16 inactive=600s; # 10 minutes
            open_file_cache_errors    on;
            open_file_cache_min_uses  2;
            open_file_cache_valid     300s; # 5 minutes
        }

        try_files $uri @gunicorn;
    }

    location @gunicorn {
        add_header                X-Proxy-Cache $upstream_cache_status;
        expires                   epoch;
        proxy_cache               proxy;
        proxy_cache_bypass        $nocache;
        proxy_cache_key           "$request_method@$scheme://$server_name:$server_port$uri$args";
        proxy_cache_lock          on;
        proxy_cache_lock_timeout  2000;
        proxy_cache_use_stale     error timeout invalid_header updating http_500;
        proxy_cache_valid         200 302 1m;
        proxy_cache_valid         301 1D;
        proxy_cache_valid         any 5s;
        proxy_http_version        1.1;
        proxy_ignore_headers      Cache-Control Expires;
        proxy_max_temp_file_size  1m;
        proxy_no_cache            $nocache;
        proxy_redirect            off;
        proxy_set_header          Host $host;
        proxy_set_header          X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header          X-Real-IP $remote_addr;
        proxy_pass                http://gunicorn;
    }
}