code: func (v *Vibranium) GetNodeByName(ctx context.Context, opts *pb.GetNodeOptions) (*pb.Node, error) {
  	n, err := v.cluster.GetNodeByName(ctx, opts.Nodename)
  	if err != nil {
  		return nil, err
  	}
  
  	return toRPCNode(ctx, n), nil
  }
docs: // GetNodeByName get node by name