When you don't have an idea about the load and expecting a 502 BAD Gateway. It means nothing but lack of scaling capablities or maybe lack of knowledge! After years of experience between Digikala crews, this is how they handle load of traffic if we not mention Bamilo!

Having a spare server or two, would difinitely help in balancing load in peak. Not having a good deployment strategy to distribute load to newly added healthy nodes would eventually make such a bad user experience.

Digikala! If I were you, I would place automatic scaling (or 1 single click deployment) to prevent such a results. (besides using load balancers that you guys difintely use).

#digikala #bamilo #502 #bad_gateway #scaling #ux