[Krydos] 50x errors

[tdm]

Hi !

I noticed numerous 502 - 503 - 504 errors on Tommy since several days.

Any idea ?

 

 

 

[wolstech]

502 is related to Apache restarting and is normal. Should occur approximately every 2 hours and usually lasts 5-10 minutes. If you're unable to tolerate this, you would need to move to Morty, where the Apache restarts currently take under a minute. Note that on Morty, you'll get a 504 instead of a 502 during an Apache restart.

504 on Tommy can happen if your script takes too long. It basically means nginx timed out waiting for Apache to return content, which is usually caused by your website's code taking too long and not finishing. This can be caused by many things, including high server load or badly written code. 

503 Service Unavailable is an unusual error to get on Tommy though, and I do see a few instances of that in your logs. I'm not sure what would cause this error specifically. Perhaps Krydos would know?