From b11407d2c75353c3b1e121e861e4b85492ef181a Mon Sep 17 00:00:00 2001
From: Joshua Harlow <harlowja@yahoo-inc.com>
Date: Fri, 29 Jun 2012 12:05:06 -0700
Subject: Add the rc code for blkid '2' being valid with  a note to as why.

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

diff --git a/cloudinit/util.py b/cloudinit/util.py
index f95a5d07..def4fefd 100644
--- a/cloudinit/util.py
+++ b/cloudinit/util.py
@@ -866,7 +866,8 @@ def find_devs_with(criteria=None, oformat='device',
     if path:
         options.append(path)
     cmd = blk_id_cmd + options
-    (out, _err) = subp(cmd)
+    # See man blkid for why 2 is added
+    (out, _err) = subp(cmd, rcs=[0, 2])
     entries = []
     for line in out.splitlines():
         line = line.strip()
-- 
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