'Removes all tags on the resource.
For more information, please refer to the official API reference:
http://developer.openstack.org/api-ref/networking/v2/index.html#remove-all-tags'

def delete_all_tags(self, resource_type, resource_id):

    uri = ('/%s/%s/tags' % (resource_type, resource_id))
    return self.delete_resource(uri)
