keepalived

gistfile1.txt

vrrp_script chk_haproxy {
        script "killall -0 haproxy"
        interval 2
        weight 5
}

vrrp_instance VI_PXC_DB {
        interface eth1
        state MASTER
        virtual_router_id 60
        priority 101
        virtual_ipaddress {
                10.2.46.130
                10.2.46.131
                10.2.46.132
                10.2.46.133
        }
        track_script {
                chk_haproxy
        }
        track_interface {
                eth1
        }
}