CentOS7 安装 OpenVZ7

yum install https://download.openvz.org/virtuozzo/releases/openvz-7.0.15-628/x86_64/os/Packages/k/kernel-tools-libs-3.10.0-1127.18.2.vz7.163.46.x86_64.rpm
yum install https://download.openvz.org/virtuozzo/releases/openvz-7.0.15-628/x86_64/os/Packages/k/kernel-tools-3.10.0-1127.18.2.vz7.163.46.x86_64.rpm
yum install https://download.openvz.org/virtuozzo/releases/openvz-7.0.15-628/x86_64/os/Packages/o/openvz-release-7.0.15-4.vz7.x86_64.rpm
yum install prlctl prl-disp-service vzkernel ploop

vzpkg list --available

vzctl create  --ostemplate ubuntu-20.04 --hostname ct1 --ipadd 10.173.1.1
vzctl set  --nameserver 8.8.8.8 --save
vzctl set  --userpasswd root:密码

vzctl create  --ostemplate centos- --hostname ct2 --ipadd 10.173.1.2
vzctl set  --nameserver 8.8.8.8 --save
vzctl set  --userpasswd root:密码
vzctl set 2 --ram 1G --swap 1G --diskspace 5G --save

ip rule add table main prio 
ip route replace default via 173.82.255.1 table default
ip route del default table main
ip route replace default via 173.82.255.1 table 
ip route replace default via 173.82.152.1 table 
ip rule add from 10.173.1.1 table  prio 
ip rule add from 10.173.1.2 table  prio 
iptables -t nat -F
iptables -t nat -A POSTROUTING -j SNAT --to 173.82.255.41 -s 10.173.1.1
iptables -t nat -A PREROUTING -d 173.82.255.41 -p tcp -m tcp --dport  -j DNAT --to-destination 10.173.1.1:
iptables -t nat -A POSTROUTING -j SNAT --to 173.82.152.60 -s 10.173.1.2
iptables -t nat -A PREROUTING -d 173.82.152.60 -p tcp -m tcp --dport  -j DNAT --to-destination 10.173.1.2: