| master | 192.168.141.141 |
| backup | 192.168.141.142 |
| vip | 192.168.141.138 |
| www.openlab.cn | 192.168.141.143 |
| static.openlab.cn | 192.168.141.139 |
| video.openlab.cn | 192.168.141.144 |



yum install haproxy -y
vim /etc/haproxy/haproxy.cfg
- log 127.0.0.1 local2 err
-
- chroot /var/lib/hapro