[Too]

> Each part is independently built and tested.

> We don't have our tests running in CI.

> It takes about an hour to deploy everything.

Eh? 400 components without any integration testing?? Who glues the sum of the parts together into a whole? This can’t be a single application. Sounds more like many completely independent applications to me.

[hmeh]

Who said we don't do integration testing? We likely don't do it in the way that you would imagine, because we don't need to. We also don't call it integration testing, we just call it testing. We have a test environment where we deploy to to do final inspection. It is a common occurrence that we deploy a cohesive set of new components for the first time and they all work together, because each component is tested in isolation including integration with its afferents. Each afferent (library or other component) exposes diagnostic substitutes and we use dependency injection. You can read more about that here: http://docs.eventide-project.org/user-guide/useful-objects.h...

Also, I never said 400 components -- we aren't there, yet. It's ~100 components. It's just 400 repositories. 100 of those are deploy projects (they simply contain scripts, a dockerfile, helm values, etc.) most of which is boilerplate.