def refresh(name):
    '''
    Initiate a Traffic Server configuration file reread. Use this command to
    update the running configuration after any configuration file modification.

    The timestamp of the last reconfiguration event (in seconds since epoch) is
    published in the proxy.node.config.reconfigure_time metric.

    .. code-block:: yaml

        refresh_ats:
          trafficserver.refresh
    '''
    ret = {'name': name,
           'changes': {},
           'result': None,
           'comment': ''}

    if __opts__['test']:
        ret['comment'] = 'Refreshing local node configuration'
        return ret

    __salt__['trafficserver.refresh']()

    ret['result'] = True
    ret['comment'] = 'Refreshed local node configuration'
    return ret
Initiate a Traffic Server configuration file reread. Use this command to
    update the running configuration after any configuration file modification.

    The timestamp of the last reconfiguration event (in seconds since epoch) is
    published in the proxy.node.config.reconfigure_time metric.

    .. code-block:: yaml

        refresh_ats:
          trafficserver.refresh