keystone_client.py 文件源码

def get_user_name(user_id):
    """Given a keystone user-id return the name of the user."""
    # Handle case where no credentials are configured
    try:
        ks = get_client()
    except cfg.NoSuchOptError:
        return None

    try:
        data = ks.get('users/%s' % user_id)
    except keystone_exception.NotFound:
        return None
    else:
        user_data = data[1].get('user', {})
        return user_data.get('name')