X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=yardstick%2Fssh.py;h=e98ee98b740bf36db23eb2cdf1d425b473a07da4;hb=d374dc8ca09e7d6e08a531e68a21a8b107af21d0;hp=bb715e4b49e0d04c82dedcc094eaaed13673cc80;hpb=cf1134948e265dc8c9380cf511828789ef4d3a15;p=yardstick.git

diff --git a/yardstick/ssh.py b/yardstick/ssh.py
index bb715e4b4..e98ee98b7 100644
--- a/yardstick/ssh.py
+++ b/yardstick/ssh.py
@@ -64,6 +64,7 @@ Eventlet:
 """
 from __future__ import absolute_import
 import os
+import io
 import select
 import socket
 import time
@@ -81,6 +82,14 @@ from yardstick.common.utils import try_int
 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