def cvt_kdd_to_gname(kdd):
    """
    Given Kdd, convert the name into gcloud compatible one
    Gcloud shall have small letters and dahs instead of underscore

    Parameters
    ------------

    kdd: string
        KDD name

    returns: string
        name suited for gcloud
    """

    t = kdd
    t = t.lower()
    t = t. replace('_', '-')

    return t