[Unit]Description=LVS and VRRP High Availability MonitorAfter=network-online.target syslog.target[Service]Type=forkingPIDFile=/run/keepalived.pidKillMode=processExecStart=/usr/sbin/keepalived $KEEPALIVED_OPTIONSExecReload=/bin/kill -HUP $MAINPID[Install]WantedBy=multi-user.target