Create your nodes with docker machine and join to the cluster

[gianarb]

This script requires few env variables:

export $SWARM_2000_AWS_KEY=
export $SWARM_2000_AWS_SECRET=
export $SWARM_2000_SECRET=
export $SWARM_2000_IP=

#!/bin/bash
for i in `seq 1 5`;
do
    docker-machine create \
        -d amazonec2 \
        --amazonec2-access-key ${SWARM_2000_AWS_KEY} \
        --amazonec2-secret-key ${SWARM_2000_AWS_SECRET} \
        --engine-install-url https://test.docker.com \
        --amazonec2-ssh-keypath ~/.ssh/id_rsa \
        sw-node-$i &
done

wait

echo "## JOIND TO THE CLUSTER ##"

for i in `seq 1 5`;
do
    docker-machine ssh sw-node-$i sudo docker swarm join --secret ${SWARM_2000_SECRET} ${SWARM_2000_IP}:2377
done