code: func DefaultServerOpts() []grpc.ServerOption {
  	return []grpc.ServerOption{
  		grpc.MaxRecvMsgSize(maxMsgSize),
  		grpc.MaxSendMsgSize(maxMsgSize),
  		grpc.UnaryInterceptor(newUnaryInterceptor()),
  		grpc.StreamInterceptor(newStreamInterceptor()),
  	}
  }
docs: // DefaultServerOpts returns the set of default grpc ServerOption's that Tiller requires.