def METHOD_NAME(self, name, **kwargs):
    """ Handle the deletion of a storage
    """
    try:
        storage_auth = backends.StorageAuth.objects.get(name=name)
    except backends.StorageAuth.DoesNotExist:
        raise CommandError('No such storage with name %r' % name)
    type_name = storage_auth.storage_auth_type
    storage_auth.delete()
    self.print_msg(
        'Successfully deleted storage auth %s (%s)' % (name, type_name)
    )