Resolved What happened today?

(Not 100% sure it goes here)
This morning and every time I checked until now the site gave me a 502 Bad Gateway error. Is It Down said the site was down too.

 

I think I know, if this is what happened to PC Part Picker.

http://status.linode.com/incidents/0hv086dx5jbf

 

There are lots of things that can cause that error - it's basically just nginx saying it can't hand off the request to whatever is supposed to be processing it - in this case presumably a PHP daemon.

 

Yup. Probably just something related to the attacks today as well.

 

i had the same problem to

 

It's possible, but I know from personal experience that nginx can fall over without any provocation at all. In particular, the very common nginx + PHP-FPM setup gives you excellent performance for the hardware it's running on, but it's also sensitive to even quite minor bugs in the code you run under it.

 

It was an error relating to the software upgrade for our panel. It was resolved by witch craftery.