From 7a3e77f98bd1b1d8f42239011c6219bf9b46c5ea Mon Sep 17 00:00:00 2001
From: Xiangfei Zhu <xiangfeiz@vmware.com>
Date: Fri, 21 Aug 2015 16:59:19 +0800
Subject: [PATCH] Retry ssh connect when EOFError received

When doing a ssh connect, paramiko transport randomly throws out
EOFError. This should be retried the same as when socket.error and
paramiko.SSHException are captured.

Change-Id: Iaf6dce01278116128dcef8f11585e8d7f6353e1e
Closes-bug: #1487373
---
 tempest_lib/common/ssh.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tempest_lib/common/ssh.py b/tempest_lib/common/ssh.py
index 1911f9e..1dab6c9 100644
--- a/tempest_lib/common/ssh.py
+++ b/tempest_lib/common/ssh.py
@@ -76,7 +76,8 @@ class Client(object):
                 LOG.info("ssh connection to %s@%s successfuly created",
                          self.username, self.host)
                 return ssh
-            except (socket.error,
+            except (EOFError,
+                    socket.error,
                     paramiko.SSHException) as e:
                 if self._is_timed_out(_start_time):
                     LOG.exception("Failed to establish authenticated ssh"