def _etcd_purge_cert(**kwargs):
    cert = kwargs['instance']
    try:
        _etcd_client.delete('/deis/certs/{}'.format(cert),
                            prevExist=True, dir=True, recursive=True)
    except __HOLE__:
        pass
dataset/ETHPy150Open deis/deis/controller/api/models.py/_etcd_purge_cert