#!/bin/sh

REGISTRY=gcr.io/etcd-development/etcd
NODE1=127.0.0.1
NODE2=127.0.0.1
NODE3=127.0.0.1
P11=2379;P12=2380
P21=2381;P22=2382
P31=2383;P32=2384
[ $1 == "1" ] && docker run \
  --rm -t \
  --network=host \
  --name etcd0 ${REGISTRY}:latest \
  /usr/local/bin/etcd \
 -name etcd0 \
 -advertise-client-urls http://${NODE1}:${P11} \
 -listen-client-urls http://${NODE1}:${P11} \
 -initial-advertise-peer-urls http://${NODE1}:${P12} \
 -listen-peer-urls http://${NODE1}:${P12} \
 -initial-cluster-token etcd-cluster-1 \
 -initial-cluster etcd0=http://${NODE1}:${P12},etcd1=http://${NODE2}:${P22},etcd2=http://${NODE3}:${P32} \
 -initial-cluster-state new
[ $1 == "2" ] && docker run \
  --rm -t \
  --network=host \
  --name etcd1 ${REGISTRY}:latest \
  /usr/local/bin/etcd \
 -name etcd1 \
 -advertise-client-urls http://${NODE2}:${P21} \
 -listen-client-urls http://${NODE2}:${P21} \
 -initial-advertise-peer-urls http://${NODE2}:${P22} \
 -listen-peer-urls http://${NODE2}:${P22} \
 -initial-cluster-token etcd-cluster-1 \
 -initial-cluster etcd0=http://${NODE1}:${P12},etcd1=http://${NODE2}:${P22},etcd2=http://${NODE3}:${P32} \
 -initial-cluster-state new
[ $1 == "3" ] && docker run \
  --rm -t \
  --network=host \
  --name etcd2 ${REGISTRY}:latest \
  /usr/local/bin/etcd \
 -name etcd2 \
 -advertise-client-urls http://${NODE3}:${P31} \
 -listen-client-urls http://${NODE3}:${P31} \
 -initial-advertise-peer-urls http://${NODE3}:${P32} \
 -listen-peer-urls http://${NODE3}:${P32} \
 -initial-cluster-token etcd-cluster-1 \
 -initial-cluster etcd0=http://${NODE1}:${P12},etcd1=http://${NODE2}:${P22},etcd2=http://${NODE3}:${P32} \
 -initial-cluster-state new