1.VIP:10.107.144.125

2.Master:10.4.7.121

/export/servers/keepalived-1.2.13/conf/keepalived.conf

! Configuration File for keepalived

global_defs {
   notification_email {
      xxx@jd.com
}
   notification_email_from xxx@jd.com
   smtp_server mail.jd.com
   smtp_connect_timeout 30
   router_id LVS_DEVEL
}
vrrp_instance vrrp_125
{
	state MASTER
	interface eth0
	virtual_router_id 125
	priority 100
	advert_int 2
	garp_master_delay 10
	smtp_alert

	authentication
	{
		auth_type PASS
		auth_pass 123456
	}
	virtual_ipaddress
	{
		10.107.144.125/24
	}
	track_interface
	{
		eth0
	}
}

2.Slave:10.4.7.122

/export/servers/keepalived-1.2.13/conf/keepalived.conf

! Configuration File for keepalived

global_defs {
   notification_email {
      xxx@jd.com
}
   notification_email_from xxx@jd.com
   smtp_server mail.jd.com
   smtp_connect_timeout 30
   router_id LVS_DEVEL
}
vrrp_instance vrrp_125
{
	state BACKUP
	interface eth0
	virtual_router_id 125
	priority 60
	advert_int 2
	garp_master_delay 10
	smtp_alert

	authentication
	{
		auth_type PASS
		auth_pass 123456
	}
	virtual_ipaddress
	{
		10.107.144.125/24
	}
	track_interface
	{
		eth0
	}
}