keepalived vip a reader and writer vip (no LB) and PXC cluster check

gistfile1.txt

vrrp_script prefer_node1 {
  script "test `hostname` == 'node1'"
	interval 600
	weight 5
}

vrrp_script prefer_node2 {
	script "test `hostname` == 'node2'"
	interval 600
	weight 5
}

vrrp_script repel_writer_vip {
	script "ip address show dev em1 to 192.168.20.100 | bash -c '! grep -v inet'"
	interval 2
	weight -10
}

vrrp_script bad_pxc {
	script "/usr/bin/clustercheck"
	interval 2
	weight -100
}

vrrp_instance writer_vip {
	interface em1
	state MASTER
	virtual_router_id 60
	priority 101
	virtual_ipaddress {
		192.168.20.100
	}
	track_script {
		prefer_node1
		bad_pxc
	}
	track_interface {
		em1
	}
}
 
vrrp_instance reader_vip {
	interface em1
	state MASTER
	virtual_router_id 61
	priority 101
	virtual_ipaddress {
		192.168.20.101
	}
	track_script {
		repel_writer_vip
		prefer_node2
		bad_pxc
	}
	track_interface {
		em1
	}
}