keepalived 主从两台机器上都绑定了虚拟IP?
我是在vmware下ubuntu10.10配置的,配置安装过程如下:
1安装Keepalived
sudo apt-get install keepalived
2配置keepalived
将IP1作为负载均衡的主服务器,将IP2作为“从服务器”。这是通过配置文件中的priority来实现的。在“主服务器”上设置为:101,“从服务器”上设置为:100.
在IP1上,设置/etc/keepalived/keepalived.conf
$ sudo nano /etc/keepalived/keepalived.conf
vrrp_script chk_haproxy{
script "killall -0 haproxy"
interval 2
weight 2
}
vrrp_instance VI_1 {
interface eth0
state MASTER
virtual_router_id 51
priority 101 #101为“主”,100为“从”
virtual_ipaddress {
ip #对外虚拟IP
}
track_script {
chk_haproxy
}
}
运行keepalived服务
suto /etc/init.d/keepalived start
IP2和IP1的配置基本上一样,只需要把优先级该成:100
按照上面的配置,我的2台机器都绑定了虚拟IP 。
哪位能给指点指点啊,纠结好久了~~