From bbf94cdb638cd856f8f4485d9e486da5c0417ca4 Mon Sep 17 00:00:00 2001
From: cody burkard <cody@onlab.us>
Date: Mon, 17 Nov 2014 17:55:06 -0800
Subject: [PATCH] use rcmd instead of quietRun when shutting down remote nodes

---
 examples/cluster.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/examples/cluster.py b/examples/cluster.py
index b81bbc9..0aaf4ee 100755
--- a/examples/cluster.py
+++ b/examples/cluster.py
@@ -255,6 +255,13 @@ class RemoteMixin( object ):
         return super( RemoteMixin, self).addIntf( *args,
                         moveIntfFn=RemoteLink.moveIntf, **kwargs )
 
+    def cleanup( self ):
+        "Help python collect its garbage."
+        # Intfs may end up in root NS
+        for intfName in self.intfNames():
+            if self.name in intfName:
+                self.rcmd( 'ip link del ' + intfName )
+        self.shell = None
 
 class RemoteNode( RemoteMixin, Node ):
     "A node on a remote server"