keepalived架设简单高可用的web服务器
环境准备test1 eth1:18.1.30.58 VIP:18.1.30.30 MASTERtest2 eth0: 18.1.30.59 BACKUP
test1的keepalived的配置
# vim/etc/keepalived/keepalived.conf
! Configuration File for keepalived
global_defs {
router_idHAWEB
}
vrrp_sync_group VGM {
group {
VI_HA
}
}
vrrp_instance VI_HA {
state MASTER
interface eth1
virtual_router_id 51
priority 100
advert_int 5
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
18.1.30.58/24 dev eth1
}
}
# scp/etc/keepalived/keepalived.confroot@18.1.30.69:/etc/keepalived
test2的keepalived配置
global_defs {
router_idHAWEB
}
vrrp_sync_group VGM {
group {
VI_HA
}
}
vrrp_instance VI_HA {
state BACKUP
interface eth1
virtual_router_id 51
priority99
advert_int 1
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
18.1.30.30/24 dev eth1
}
}
测试# cat /var/www/html/index.html
test1
# cat/var/www/html/index.html
test2# service keepalivedstop
Stopping keepalived:
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