keepalived2-mysql配置文档2

! Configuration File for keepalived

global_defs {

script_user root

router_id mysql

}

vrrp_instance mysql {

state BACKUP

interface bond0

virtual_router_id 64

priority 100

advert_int 1

nopreempt

authentication {

auth_type PASS

auth_pass "xxxx@123" #根据实际需求设置密码

}

# 虚拟 IP 池

virtual_ipaddress {

172.16.220.16

}

}

virtual_server 172.16.220.16 3306 {

delay_loop 6

lb_algo rr

lb_kind DR

nat_mask 255.255.255.0

persistence_timeout 60

protocol TCP

real_server 172.16.220.11 3306 {

weight 1

notify_down /etc/keepalived/check_localkeepalived.sh

TCP_CHECK {

connect_timeout 3

retry 3

delay_before_retry 3

connect_port 3306

}

}

}