nginx.conf

server {
    listen  80;

    server_name localhost;
    root /var/www/html;

    error_log /var/log/nginx/localhost.error.log;
    access_log /var/log/nginx/localhost.access.log;

    location / {
        try_files $uri /index.php$is_args$args;
    }

    location ~ \.(htm(l)?|gif|jpg|png|css|js)$ {
        root /var/www/html;
    }

    location ~ ^/.+\.php(/|$) {
        fastcgi_pass php_server:9000;
        fastcgi_split_path_info ^(.+\.php)(/.*)$;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param HTTPS off;
    }
}