From aaab0505fe1547a01a096d5612597f74f9534b29 Mon Sep 17 00:00:00 2001
From: Matthew Farrellee <matt@redhat.com>
Date: Thu, 23 Jan 2014 20:58:57 -0500
Subject: [PATCH] Send credentials only when they are provided

Closes-bug: #1272130

Change-Id: I9a82e52dcadcdcf02ecbadaf23c42243d59b464a
---
 savannaclient/api/data_sources.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/savannaclient/api/data_sources.py b/savannaclient/api/data_sources.py
index 64c309c7..4b3a0e6e 100644
--- a/savannaclient/api/data_sources.py
+++ b/savannaclient/api/data_sources.py
@@ -24,15 +24,17 @@ class DataSourceManager(base.ResourceManager):
     resource_class = DataSources
 
     def create(self, name, description, data_source_type,
-               url, credential_user, credential_pass):
+               url, credential_user=None, credential_pass=None):
         data = {
             'name': name,
             'description': description,
             'type': data_source_type,
             'url': url,
-            'credentials': {'user': credential_user,
-                            'password': credential_pass}
+            'credentials': {}
         }
+        self._copy_if_defined(data['credentials'],
+                              user=credential_user,
+                              password=credential_pass)
         return self._create('/data-sources', data, 'data_source')
 
     def list(self):