From 47ee7ca9775a7dc40c6c42e261b3207cd27b6f01 Mon Sep 17 00:00:00 2001
From: Justin Santa Barbara <justin@fathomdb.com>
Date: Mon, 2 Sep 2013 10:22:14 -0700
Subject: [PATCH] Only pass the project if it is specified

---
 builder/openstack/access_config.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/builder/openstack/access_config.go b/builder/openstack/access_config.go
index 9805b6480..82fcee185 100644
--- a/builder/openstack/access_config.go
+++ b/builder/openstack/access_config.go
@@ -40,10 +40,13 @@ func (c *AccessConfig) Auth() (gophercloud.AccessProvider, error) {
 	authoptions := gophercloud.AuthOptions{
 		Username:    username,
 		Password:    password,
-		TenantName:  project,
 		AllowReauth: true,
 	}
 
+	if project != "" {
+		authoptions.TenantName = project
+	}
+
 	return gophercloud.Authenticate(provider, authoptions)
 }