From 75c3482a8685151407c186ce5b1f3b8af3db49d4 Mon Sep 17 00:00:00 2001
From: Joshua Harlow <harlowja@yahoo-inc.com>
Date: Wed, 14 Nov 2012 19:22:38 -0800
Subject: Fix sudoers being written multiple times when strings are used.

LP: #1079002
---
 cloudinit/distros/__init__.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'cloudinit/distros')

diff --git a/cloudinit/distros/__init__.py b/cloudinit/distros/__init__.py
index ea0bac23..24e6f637 100644
--- a/cloudinit/distros/__init__.py
+++ b/cloudinit/distros/__init__.py
@@ -24,7 +24,6 @@
 from StringIO import StringIO
 
 import abc
-import collections
 import itertools
 import os
 import re
@@ -421,7 +420,7 @@ class Distro(object):
             '',
             "# User rules for %s" % user,
         ]
-        if isinstance(rules, collections.Iterable):
+        if isinstance(rules, (list, tuple)):
             for rule in rules:
                 lines.append("%s %s" % (user, rule))
         else:
-- 
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