1 files changed, 29 insertions, 32 deletions
diff --git a/vnftest/common/openstack_utils.py b/vnftest/common/openstack_utils.py
index 954df2e..c97c1c2 100644
--- a/vnftest/common/openstack_utils.py
+++ b/vnftest/common/openstack_utils.py
@@ -33,44 +33,41 @@ log = logging.getLogger(__name__)
 DEFAULT_HEAT_API_VERSION = '1'
 DEFAULT_API_VERSION = '2'
 
+creds = {}
+
 
 # *********************************************
 #   CREDENTIALS
 # *********************************************
 def get_credentials():
     """Returns a creds dictionary filled with parsed from env"""
-    creds = {}
-
-    keystone_api_version = os.getenv('OS_IDENTITY_API_VERSION')
-
-    if keystone_api_version is None or keystone_api_version == '2':
-        keystone_v3 = False
-        tenant_env = 'OS_TENANT_NAME'
-        tenant = 'tenant_name'
-    else:
-        keystone_v3 = True
-        tenant_env = 'OS_PROJECT_NAME'
-        tenant = 'project_name'
-
-    # The most common way to pass these info to the script is to do it
-    # through environment variables.
-    creds.update({
-        "username": os.environ.get("OS_USERNAME"),
-        "password": os.environ.get("OS_PASSWORD"),
-        "auth_url": os.environ.get("OS_AUTH_URL"),
-        tenant: os.environ.get(tenant_env)
-    })
-
-    if keystone_v3:
-        if os.getenv('OS_USER_DOMAIN_NAME') is not None:
-            creds.update({
-                "user_domain_name": os.getenv('OS_USER_DOMAIN_NAME')
-            })
-        if os.getenv('OS_PROJECT_DOMAIN_NAME') is not None:
-            creds.update({
-                "project_domain_name": os.getenv('OS_PROJECT_DOMAIN_NAME')
-            })
-
+    if len(creds) == 0:
+        # The most common way to pass these info to the script is to do it
+        # through environment variables.
+        keystone_api_version = os.getenv('OS_IDENTITY_API_VERSION')
+
+        if keystone_api_version is None or keystone_api_version == '2':
+            keystone_v3 = False
+            creds['tenant_name'] = os.environ.get('OS_TENANT_NAME')
+        else:
+            keystone_v3 = True
+            creds['tenant_name'] = os.environ.get('OS_PROJECT_NAME')
+            creds['project_name'] = os.environ.get('OS_PROJECT_NAME')
+
+        creds["username"] = os.environ.get("OS_USERNAME")
+        creds["password"] = os.environ.get("OS_PASSWORD")
+        creds["auth_url"] = os.environ.get("OS_AUTH_URL")
+        creds["tenant_id"] = os.environ.get("OS_TENANT_ID")
+
+        if keystone_v3:
+            if os.getenv('OS_USER_DOMAIN_NAME') is not None:
+                creds.update({
+                    "user_domain_name": os.getenv('OS_USER_DOMAIN_NAME')
+                })
+            if os.getenv('OS_PROJECT_DOMAIN_NAME') is not None:
+                creds.update({
+                    "project_domain_name": os.getenv('OS_PROJECT_DOMAIN_NAME')
+                })
     return creds