keepalived+lvs配置示例
主节点配置：global_defs {
notification_email {
root@one.test.com
}
notification_email_from root@one.test.com
smtp_server 127.0.0.1
smtp_connect_timeout 30
router_id one.test.com
}
vrrp_instance VI_1 {
state MASTER
interface eth0
virtual_router_id 51
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
192.168.1.100/24 dev eth0 label eth0:1
}
}
virtual_server 192.168.1.100 80 {
delay_loop 6
lb_algo wrr
lb_kind DR
persistence_timeout 0
protocol TCP
real_server 192.168.1.2 80 {
weight 2
TCP_CHECK {
connect_timeout 3
nb_get_retry 3
delay_before_retry 3
}
}
real_server 192.168.1.3 80 {
weight 3
TCP_CHECK {
connect_timeout 3
nb_get_retry 3
delay_before_retry 3
}
}
}
从节点配置：
global_defs {
notification_email {
root@one.test.com
}
notification_email_from root@two.test.com
smtp_server 127.0.0.1
smtp_connect_timeout 30
router_id two.test.com
}
vrrp_instance VI_1 {
state BACKUP
interface eth0
virtual_router_id 51
priority 98
advert_int 1
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
192.168.1.100/24 dev eth0 label eth0:1
}
}
virtual_server 192.168.1.100 80 {
delay_loop 6
lb_algo wrr
lb_kind DR
persistence_timeout 0
protocol TCP
real_server 192.168.1.2 80 {
weight 2
TCP_CHECK {
connect_timeout 3
nb_get_retry 3
delay_before_retry 3
}
}
real_server 192.168.1.3 80 {
weight 3
TCP_CHECK {
connect_timeout 3
nb_get_retry 3
delay_before_retry 3
}
}
}
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