Re:gRPC for Microservices Communication
by ammanley on Friday September 24, 2021 @02:30PM
(#28646133)
That's pretty cool. Was there a particular local environment needed to make this work? I recall auto generation being a part of the whole suite, but sounds like you took it up a notch.
Re:gRPC for Microservices Communication
by gravypod on Friday September 24, 2021 @04:32PM
(#28647453)
The special sauce was establishing standards that were used across the code base that we could detect. For example, all configs were from environment variables in the form of `<ServiceName>_<DestinationName>_URL` or something. If the foobar services wants to talk to the auth service it would read the environment variable `FOOBAR_AUTH_URL`. Then, from conventions like this you can build libraries/tools and layer them on to simplify.
The way you write your deployments can also know about this convention and automatically generate the environment variables you need (didn't get to this point). I hope one day I get a chance to work on building some tooling like this, open sourcing it, and making it easy for others to adopt a similar mentality.
You can automate a lot of this which essentially makes the normal level of friction easier.