code: func (i *Instances) InstanceType(ctx context.Context, name types.NodeName) (string, error) {
  	srv, err := getServerByName(i.compute, name)
  
  	if err != nil {
  		return "", err
  	}
  
  	return srvInstanceType(srv)
  }
docs: // InstanceType returns the type of the specified instance.