simple `etcd` cluster launch script for latest linux.

etcd-cluster.sh

#!/bin/sh

n=$1
args=$(echo $@ | sed -e "s/^$1//g")


ip=$(ip addr show eth0 | grep '\<inet\>' | awk '{print $2}' | sed -s 's/\/.*//g')

./etcd \
	-bind-addr=0.0.0.0 \
	-peer-bind-addr=0.0.0.0 \
    -addr $ip:$(expr 4000 + $n) \
    -peer-addr $ip:$(expr 7000 + $n) \
	-data-dir machines/machine$n \
	-name machine$n \
    -max-cluster-size 21 \
    $args