[Unit]
Description=Keepalive Daemon (LVS and VRRP)
After=network-online.target
Wants=network-online.target
Documentation=man:keepalived(8)
Documentation=man:keepalived.conf(5)
Documentation=man:genhash(1)
Documentation=https://keepalived.org
ConditionFileNotEmpty=/etc/keepalived/keepalived.conf

[Service]
Type=notify
EnvironmentFile=-/etc/default/keepalived
ExecStart=/usr/sbin/keepalived --dont-fork $DAEMON_ARGS
ExecReload=/bin/kill -HUP $MAINPID

[Install]
WantedBy=multi-user.target