+def get_or_create_user(keystone_client, user_name, user_password,
+ tenant_id, user_email=None):
+ user_id = get_user_id(keystone_client, user_name)
+ if not user_id:
+ user_id = create_user(keystone_client, user_name, user_password,
+ user_email, tenant_id)
+ return user_id
+
+