> Also, a proper solution for true fault isolation would have been one microservice per queue per customer, but that would have required over 10,000 microservic

> Also, a proper solution for true fault isolation would have been one microservice per queue per customer, but that would have required over 10,000 microservices. I'm a bit confused, they seem to imply that they need a microservice per costumer/destination, but you generically have one instance (aka process) per costumer not an entire separate codebase. The article seem to use the same term for two different concepts. Or i am missing something?