infra-dm-demo.sh

for i in 1 2 3; do
  docker-machine create -d virtualbox swarm-$i
done

eval $(docker-machine env swarm-1)

docker swarm init --advertise-addr $(docker-machine ip swarm-1)

TOKEN=$(docker swarm join-token -q manager)

for i in 2 3; do
  eval $(docker-machine env swarm-$i)

  docker swarm join --advertise-addr $(docker-machine ip swarm-$i) \
        --token $TOKEN $(docker-machine ip swarm-1):2377
done

docker node ls