From ef8d320c95ed93cbc3e0e8b2a311f8375e6d74a9 Mon Sep 17 00:00:00 2001
From: Jimmy Zelinskie <jimmy.zelinskie@coreos.com>
Date: Tue, 17 Feb 2015 13:13:12 -0500
Subject: [PATCH] cloudwatch: global before reading queue

Technically, it isn't necessary to use the global keyword before reading
a global value, only modifying it. However, in this case it leaves a
pretty annoying log line.
---
 util/cloudwatch.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/cloudwatch.py b/util/cloudwatch.py
index 344433806..cf7aed392 100644
--- a/util/cloudwatch.py
+++ b/util/cloudwatch.py
@@ -12,8 +12,8 @@ def get_queue(app):
   """
   Returns a queue to the CloudWatchSender. If a queue/sender do not exist, creates them.
   """
+  global queue
   if queue is None:
-    global queue
     access_key = app.config.get('QUEUE_METRICS_AWS_ACCESS_KEY')
     secret_key = app.config.get('QUEUE_METRICS_AWS_SECRET_KEY')
     queue = Queue()