From ad2e1c40271680c24629b2645c1901bb524ab698 Mon Sep 17 00:00:00 2001
From: Nelvin Driz <nelvindriz@outlook.com>
Date: Thu, 18 Oct 2012 13:33:32 +0800
Subject: [PATCH] [openstack] Ensure String Username for Authentication

When username is composed of only integers, openstack raises a
ProgrammingError when trying to authenticate user.

Signed-off-by: Nelvin Driz <nelvindriz@live.com>
---
 lib/fog/openstack.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/fog/openstack.rb b/lib/fog/openstack.rb
index 1290b2b23..b52d78f86 100644
--- a/lib/fog/openstack.rb
+++ b/lib/fog/openstack.rb
@@ -95,7 +95,7 @@ module Fog
         req_body = {
           'auth' => {
             'passwordCredentials'  => {
-              'username' => @openstack_username,
+              'username' => @openstack_username.to_s,
               'password' => @openstack_api_key.to_s
             }
           }