Fix KeyError of OS_AUTH_URL

Change-Id: Iaaa657ebb8ed017429b640ffaaf03b6d204e887a
Signed-off-by: Linda Wang <wangwulin@huawei.com>

diff --git a/functest/cli/commands/cli_os.py b/functest/cli/commands/cli_os.py
index 47d55c9..d3e229c 100644 (file)
--- a/functest/cli/commands/cli_os.py
+++ b/functest/cli/commands/cli_os.py
@@ -20,7 +20,7 @@ from functest.utils import constants
 class OpenStack(object):
 
     def __init__(self):
-        self.os_auth_url = os.environ['OS_AUTH_URL']
+        self.os_auth_url = os.environ.get('OS_AUTH_URL', None)
         self.endpoint_ip = None
         self.endpoint_port = None
         self.openstack_creds = constants.ENV_FILE