NAT拓扑

lvs-server

VIP:10.211.55.99

DIP:10.37.129.99

负载均衡器

开启路由功能(VIP桥接,DIP仅主机)

rs01

RIP:10.37.129.3

后端服务器 

 网关指向DIP 

rs02

RIP: 10.37.129.4

 后端服务器 

 网关指向DIP 

 

 

 

 

 

LVS- server配置



ipvsadm -A -t 10.211.55.99:80 -s  wrr
ipvsadm -a -t 10.211.55.99:80 -r 10.37.129.3:80 -m -w 1
ipvsadm -a -t 10.211.55.99:80 -r 10.37.129.4:80 -m -w 1



开启路由转发
vim /etc/sysctl.conf
net.ipv4.ip_forward=1
sysctl -p 使其生效


RS配置



1.nginx
2.指定网关到DIP