Hi There!
I'm using Nagios open source through Thruk monitoring web interface.
I have a requirement from the customer that if there is 500 Error response from REST APIs, that should only return a JSON response and not a HTML also it should notify the error message of (500) with the reason of the problem. like ( PHP-FPM / Mysql is Down)
Please suggest me if there is an option to achieve this in Nagios.
Thanks!