Restart the named service

    CLI Example:

    .. code-block:: bash

        salt '*' service.restart <service label>

def restart(job_label, runas=None):
    '''
    Restart the named service

    CLI Example:

    .. code-block:: bash

        salt '*' service.restart <service label>
    '''
    stop(job_label, runas=runas)
    return start(job_label, runas=runas)