502 Bad Gateway Nginx Php. Please visit the link for full. Nginx with PHP-FPM: same as Apache example, let's imagine your php daemon stop working, or get's overloaded by requests, it will not work properly.
grep php - if you can't see any php-fpm processes in the output, then you may need to re-install php-fpm. Sometimes it is a temporary error, and sometimes it is a critical and permanent error, just in case let's getting started by opening your browser in safe mode and try again making another http request without any browsers. Please visit the link for full.
Please visit the link for full.
grep php - if you can't see any php-fpm processes in the output, then you may need to re-install php-fpm.
Nginx depends on backend services like PHP-FPM, database. When I navigate to the IP address, I see the default Nginx message. In your case it is uWSGI server.