From 50bf1f5e80a72fa4422e755370441f960bb3e879 Mon Sep 17 00:00:00 2001
From: Clark Boylan <clark.boylan@gmail.com>
Date: Thu, 19 Feb 2015 15:31:47 -0800
Subject: Only format swift string parameters

Some swift parameters are integer in type and they do not support the
string format operation. Only format parameters if they are a string and
pass integers (and other types) through as is.

Change-Id: I8d7a5bb25f7be00a5cb02b81292a548f033cad8a
---
 zuul/launcher/gearman.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/zuul/launcher/gearman.py b/zuul/launcher/gearman.py
index 564a554ba..915151e7b 100644
--- a/zuul/launcher/gearman.py
+++ b/zuul/launcher/gearman.py
@@ -231,6 +231,8 @@ class Gearman(object):
                 s_config = {}
                 s_config.update((k, v.format(item=item, job=job,
                                              change=item.change))
+                                if isinstance(v, basestring)
+                                else (k, v)
                                 for k, v in s.items())
 
                 (swift_instructions['URL'],
-- 
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