51 lines
1000 B
Plaintext
51 lines
1000 B
Plaintext
|
! Configuration File for keepalived
|
|||
|
|
|
|||
|
|
global_defs {
|
|||
|
|
router_id LVSTEST2
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#监控服务httpd, mysql等
|
|||
|
|
vrrp_script chk_http_service {
|
|||
|
|
script "/etc/keepalived/chk_http_service.sh"
|
|||
|
|
#每2s检查一次
|
|||
|
|
interval 3
|
|||
|
|
#每次检查-20
|
|||
|
|
weight -10
|
|||
|
|
fail 3
|
|||
|
|
#失败次数，如果请求失败2次就认为此节点资源发生故障将进行切换
|
|||
|
|
|
|||
|
|
rise 1
|
|||
|
|
#监测成功就立即成功，如果请求一次成功就默认此节点资源恢复正常
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
vrrp_instance VI_1 {
|
|||
|
|
state BACKUP
|
|||
|
|
interface eth0
|
|||
|
|
virtual_router_id 51
|
|||
|
|
priority 10
|
|||
|
|
advert_int 1
|
|||
|
|
authentication {
|
|||
|
|
auth_type PASS
|
|||
|
|
auth_pass 1111
|
|||
|
|
}
|
|||
|
|
virtual_ipaddress {
|
|||
|
|
192.168.44.244
|
|||
|
|
}
|
|||
|
|
#触发的脚本
|
|||
|
|
track_script {
|
|||
|
|
chk_http_service #检测脚本，上面配置的
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
virtual_server 192.168.44.244 80 {
|
|||
|
|
delay_loop 6
|
|||
|
|
lb_algo rr
|
|||
|
|
lb_kind NAT
|
|||
|
|
persistence_timeout 50
|
|||
|
|
protocol TCP
|
|||
|
|
|
|||
|
|
#real_server 127.0.0.1 80 {
|
|||
|
|
# weight 1
|
|||
|
|
#}
|
|||
|
|
}
|