1 files changed, 43 insertions, 0 deletions
diff --git a/doctor_tests/identity_auth.py b/doctor_tests/identity_auth.py
new file mode 100644
index 00000000..2586720c
--- /dev/null
+++ b/doctor_tests/identity_auth.py
@@ -0,0 +1,43 @@
+##############################################################################
+# Copyright (c) 2017 NEC Corporation and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import os
+
+from keystoneauth1 import loading
+from keystoneauth1 import session
+
+
+def get_identity_auth(username=None, password=None, project=None):
+    auth_url = os.environ['OS_AUTH_URL']
+    username = username or os.environ['OS_USERNAME']
+    password = password or os.environ['OS_PASSWORD']
+    user_domain_name = os.environ.get('OS_USER_DOMAIN_NAME') or 'default'
+    user_domain_id = os.environ.get('OS_USER_DOMAIN_ID') or 'default'
+    project_name = project or os.environ.get('OS_PROJECT_NAME') \
+                   or os.environ.get('OS_TENANT_NAME')
+    project_domain_name = os.environ.get('OS_PROJECT_DOMAIN_NAME') or 'default'
+    project_domain_id = os.environ.get('OS_PROJECT_DOMAIN_ID') or 'default'
+
+    loader = loading.get_plugin_loader('password')
+    return loader.load_from_options(
+        auth_url=auth_url,
+        username=username,
+        password=password,
+        user_domain_name=user_domain_name,
+        user_domain_id=user_domain_id,
+        project_name=project_name,
+        tenant_name=project_name,
+        project_domain_name=project_domain_name,
+        project_domain_id=project_domain_id)
+
+
+def get_session(auth=None):
+    """Get a user credentials auth session."""
+    if auth is None:
+        auth = get_identity_auth()
+    return session.Session(auth=auth)