keepalived配置文件

主配置文件：

! Configuration File for keepalived

global_defs {
router_id HA_MySQL_1
}
vrrp_script check_mysql
{
script "/etc/keepalived/bin/mysql.sh"
interval 10
weight -50
fall 3
rise 3
}
vrrp_instance VI_1 {
state MASTER
interface br0
virtual_router_id 51
priority 150
advert_int 1
nopreempt
authentication {
auth_type PASS
auth_pass 1111
}
track_script
{
check_mysql
}
virtual_ipaddress {
145.4.1.10/16
}
}

从配置文件:

! Configuration File for keepalived

global_defs {
router_id HA_MySQL_1
}
vrrp_script check_mysql
{
script "/etc/keepalived/bin/mysql.sh"
interval 10
weight -50
fall 3
rise 3
}
vrrp_instance VI_1 {
state BACKUP
interface br0
virtual_router_id 51
priority 100
advert_int 1
nopreempt
authentication {
auth_type PASS
auth_pass 1111
}
track_script
{
check_mysql
}
virtual_ipaddress {
145.4.1.10/16
}
}

keepalived配置文件

原文：https://www.cnblogs.com/A121/p/11056786.html