环境
在LVS服务器上
yum install ipvsadm -y
ifconfig eth0:0 10.0.0.2 netmask 255.255.255.0
route add -host 10.0.0.2 dev eth0:0
ipvsadm -a -t 10.0.0.2:80 -r 10.0.0.7:80 -g
ipvsadm -a -t 10.0.0.2:80 -r 10.0.0.8:80 -g
在web服务器上
yum install httpd -y
systemctl start httpd.service
systemctl enable httpd.service
ifconfig lo:0 10.0.0.2 netmask 255.255.255.255
route add -host 10.0.0.2 dev lo:0
echo "1"> /proc/sys/net/ipv4/conf/lo/arp_ignore
echo "2" > /proc/sys/net/ipv4/conf/lo/arp_announce
echo "1" > /proc/sys/net/ipv4/conf/all/arp_ignore
echo "2" > /proc/sys/net/ipv4/conf/all/arp_announce
浏览器访问vip