From 34933ef741c2fa8b51d9b380b0af0b4de4062f25 Mon Sep 17 00:00:00 2001
From: cody burkard <cody@onlab.us>
Date: Tue, 18 Nov 2014 17:22:06 -0800
Subject: [PATCH] use ControlPersist ssh option to create a ControlMaster
 connection that will not die when a node dies

---
 examples/cluster.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/cluster.py b/examples/cluster.py
index b81bbc9..14ecbfb 100755
--- a/examples/cluster.py
+++ b/examples/cluster.py
@@ -135,7 +135,8 @@ class RemoteMixin( object ):
             self.sshcmd = [ 'sudo', '-E', '-u', self.user ] + self.sshbase
             if self.controlPath:
                 self.sshcmd += [ '-o', 'ControlPath=' + self.controlPath,
-                                 '-o', 'ControlMaster=auto' ]
+                                 '-o', 'ControlMaster=auto',
+                                 '-o', 'ControlPersist=' + '1' ]
             self.sshcmd = self.sshcmd + [ self.dest ]
             self.isRemote = True
         else: