'Lists all tags on an Amazon RDS resource.
For an overview on tagging an Amazon RDS resource, see
`Tagging Amazon RDS Resources`_.
:type resource_name: string
:param resource_name: The Amazon RDS resource with tags to be listed.
This value is an Amazon Resource Name (ARN). For information about
creating an ARN, see ` Constructing an RDS Amazon Resource Name
(ARN)`_.'

def list_tags_for_resource(self, resource_name):

    params = {'ResourceName': resource_name}
    return self._make_request(action='ListTagsForResource', verb='POST', path='/', params=params)
