Snappi introduces some mild requirements for how a service exposes it's functions, but once that is done the rest can be automated at deploy time. Not only can service-based load balancers be created dynamically, but RPC stubs can be created for each service and injected into peer services that are dependent on them. For example, if ServiceA needs to access ServiceB, it can do so by referencing this RPC stub knowing that the location of ServiceB will be injected at deploy time to ensure requests are fulfilled for the environment.

There are a number of benefits to this approach for a single application, but one of the larger benefits of consistent specs for contract creation is that individual services will be far easier to share. We're trying to create a structure that will not only empower us to re-use our own services, but also to consume services published by others by simply specifying them as a dependency.