# master

vrrp_script chk_haproxy {
        script "killall -0 haproxy"
        interval 2
        weight 2
}

vrrp_instance VI_1 {
        state MASTER
        interface eth0
        virtual_router_id 51
        nopreempt
        priority 150
        virtual_ipaddress {
            192.168.1.22
        }
        track_script {
            chk_haproxy
        }
}

# backup

vrrp_script chk_haproxy {
        script "killall -0 haproxy"
        interval 2
        weight 2
}

vrrp_instance VI_1 {
        state BACKUP
        interface eth0
        virtual_router_id 51
        priority 100
        nopreempt

        virtual_ipaddress {
            192.168.1.22
        }
        track_script {
            chk_haproxy
        }
}