It wouldn’t be practical without some kind of underlying infrastructure orchestration system. Obviously some companies have gone the extra step to actually buil

It wouldn’t be practical without some kind of underlying infrastructure orchestration system. Obviously some companies have gone the extra step to actually build these systems - e.g. Google made Kubernetes. For any not-huge companies, I think it pretty much just falls to choosing one of the many existing tools. Obviously it is possible to just throw together a bunch of scripts and vaguely make it all happen, I’m not sure I’d be comfortable to do that in production.