> So I actually find that microservices should actually help tremendously here? Service A starts throwing 500s. Service A has a bunch of well defined API calls it makes with known, and logged, requests and responses.
This isn’t wrong - although there is a reasonable concern about expanding interconnection problems – but I think there’s commonly a misattribution problem in these discussions: a team which can produce clean microservices by definition has a good handle on architecture, ownership, quality, business understanding, etc. and would almost certainly bring those same traits to bear successfully for a more monolithic architecture, too. A specific case of this is when people successfully replace an old system with a new one and credit new languages, methodology, etc. more than better understanding of the problem, which is usually the biggest single factor.
Fundamentally, I like microservices (scaling & security boundaries) but I think anything trendy encounters the silver bullet problem where people love the idea that there’s this one weird trick they can do rather than invest in the harder problems of culture, training, managing features versus technical debt, etc. Adopting microservices doesn’t mean anyone has to acknowledge that the way they were managing projects wasn’t effective.
This isn’t wrong - although there is a reasonable concern about expanding interconnection problems – but I think there’s commonly a misattribution problem in these discussions: a team which can produce clean microservices by definition has a good handle on architecture, ownership, quality, business understanding, etc. and would almost certainly bring those same traits to bear successfully for a more monolithic architecture, too. A specific case of this is when people successfully replace an old system with a new one and credit new languages, methodology, etc. more than better understanding of the problem, which is usually the biggest single factor.
Fundamentally, I like microservices (scaling & security boundaries) but I think anything trendy encounters the silver bullet problem where people love the idea that there’s this one weird trick they can do rather than invest in the harder problems of culture, training, managing features versus technical debt, etc. Adopting microservices doesn’t mean anyone has to acknowledge that the way they were managing projects wasn’t effective.