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'
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'