code: func getMountsMap(path string) (string, string, error) {
  	arr := strings.SplitN(path, ":", 2)
  	if len(arr) == 2 {
  		return arr[0], arr[1], nil
  	}
  	return "", "", errors.Errorf("unable to get host and container dir")
  }
docs: // getHostAndCtrDir separates the host:container paths