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July 13, 2020 10:59
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#idea #veth
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| umount /var/run/netns/idea &> /dev/null || true | |
| docker rm -vf idea &> /dev/null || true | |
| ip link del p1 &> /dev/null || true | |
| docker run -d --name=idea --net=none --restart=always chenchun/ideals | |
| pid=`docker inspect -f {{.State.Pid}} idea` | |
| mkdir -p /var/run/netns/ | |
| touch /var/run/netns/idea | |
| mount --bind /proc/$pid/ns/net /var/run/netns/idea | |
| ip link add p1 type veth peer name p2 | |
| ip link set p2 netns idea | |
| ip netns exec idea ip ad add 138.68.240.8/32 dev p2 | |
| ip netns exec idea ip link set p2 up | |
| ip netns exec idea ip route add 169.254.0.1 dev p2 scope link | |
| ip netns exec idea ip route add default via 169.254.0.1 dev p2 scope global | |
| ip netns exec idea ip neigh add 169.254.0.1 dev p2 lladdr `cat /sys/class/net/p1/address` | |
| ip link set p1 up | |
| ip route add 138.68.240.8 dev p1 | |
| idea server: | |
| http://138.68.240.8:41017 |
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