def start_slice(api, slicename):
    return


def stop_slice(api, slicename):
    return


def DeleteSliver(api, slicename, call_id):
    return


def reset_slice(api, slicename):
    return


def ListSlices(api):
    return []


def reboot():
    return


def redeem_ticket(api, ticket_string):
    return