"""
from __future__ import absolute_import
import os
+import io
import select
import socket
import time
from yardstick.network_services.utils import provision_tool
+def convert_key_to_str(key):
+ if not isinstance(key, (paramiko.RSAKey, paramiko.DSSKey)):
+ return key
+ k = io.StringIO()
+ key.write_private_key(k)
+ return k.getvalue()
+
+
class SSHError(Exception):
pass