| @@ -0,0 +1,79 @@ | |||
| #!/usr/bin/bash | |||
| # | |||
| NATNET=172.16.0.0/16 | |||
| NUMOFNS=5 | |||
| alias IPN='sudo ip net' | |||
| alias IPL='sudo ip link' | |||
| alias IPA='sudo ip addr add' | |||
| peers='tcp://188.40.132.242:9651 tcp://65.21.231.58:9651' | |||
| function IPNA() { | |||
| local name=$1 | |||
| shift | |||
| sudo ip -n ${name} addr add $@ | |||
| } | |||
| function IPNL() { | |||
| local name=$1 | |||
| shift | |||
| sudo ip -n ${name} link $@ | |||
| } | |||
| function IPNR() { | |||
| local name=$1 | |||
| shift | |||
| local defrtr=${1/\/24/} | |||
| shift | |||
| sudo ip -n ${name} route add default via ${defrtr} | |||
| } | |||
| function createns() { | |||
| local iname=$1 | |||
| local in_ip=$2 | |||
| local out_ip=$3 | |||
| local name=n-${iname} | |||
| IPN add $name | |||
| IPL add in_${iname} type veth peer name out_${iname} | |||
| IPL set in_${iname} netns ${name} | |||
| IPNL ${name} set lo up | |||
| IPNL ${name} set in_${iname} up | |||
| IPL set out_${iname} up | |||
| IPNA ${name} ${in_ip} dev in_${iname} | |||
| IPA ${out_ip} dev out_${iname} | |||
| IPNR ${name} ${out_ip} | |||
| # start mycelium, relying on local discovery | |||
| nohup sudo ip netns exec ${name} ./mycelium --key-file ${name}.bin --disable-peer-discovery --api-addr ${in_ip/\/24/}:8989 --peers ${peers} > ${iname}.out & | |||
| } | |||
| function dropns() { | |||
| local iname=$1 | |||
| local name=n-${iname} | |||
| IPL del out_${iname} | |||
| IPN del ${name} | |||
| } | |||
| function doit() { | |||
| nohup sudo ./mycelium --key-file host.bin --api-addr 127.0.0.1:8989 --peers ${peers}>host.out & | |||
| for i in $(seq 1 $NUMOFNS); do | |||
| createns ${i} 172.16.${i}.2/24 172.16.${i}.1/24 | |||
| done | |||
| } | |||
| function dropit() { | |||
| sudo pkill -9 mycelium | |||
| for i in $(seq 1 $NUMOFNS); do | |||
| dropns ${i} | |||
| done | |||
| } | |||
| function cleanit() { | |||
| dropit | |||
| sudo rm ./*.bin | |||
| sudo rm ./*.out | |||
| } | |||
| function showit() { | |||
| sudo killall -USR1 mycelium | |||
| } | |||
| function getmycelium(){ | |||
| wget https://github.com/threefoldtech/mycelium/releases/latest/download/mycelium-x86_64-unknown-linux-musl.tar.gz \ | |||
| -O- | gunzip -c | tar xvf - -C ${PWD} | |||
| } | |||