'Returns a new Cluster object using the settings from the cluster
template template_name
If tag_name is passed, the Cluster object\'s cluster_tag setting will
be set to tag_name'

def get_cluster_template(self, template_name, tag_name=None):

    cl = self.cfg.get_cluster_template(template_name, tag_name=tag_name, ec2_conn=self.ec2)
    return cl
