This Stackoverflow question piqued my interest:

retry policy configuration for grpc not working

Service Config in gRPC is new to me but, my initial suspicion (albeit incorrect) was that the JSON types were incorrect.

I decided to try using the Protocol Buffer source service_config.proto to verify the JSON.

To do so I needed to compile the source…. it was gnarly.

There are 2 repos used:

• googleapis
• grpc-proto

The service_config.proto includes options for java_package but no go_package.