Function service 

pub fn service<B, N, H>(pipeline: Arc<Pipeline<B, N, H>>) -> ConnectRpcService
where
    B: MultipartBlobStore + 'static,
    N: NamespaceStore + 'static,
    H: HookSet + 'static,

router behind AuthInterceptor: what an adapter mounts. Apply deployment limits with ConnectRpcService::with_limits.