Add create-cluster script to the Swarm chapter

[heidizhounolan]

#!/bin/bash
#set -x

# Docker Machine for Consul
docker-machine \
  create \
  -d virtualbox \
  consul-machine

# Start Consul
docker $(docker-machine config consul-machine) run -d --restart=always \
        -p "8500:8500" \
        -h "consul" \
        progrium/consul -server -bootstrap

# Docker Swarm master
docker-machine \
  create \
  -d virtualbox \
  --virtualbox-disk-size "5000" \
  --swarm \
  --swarm-master \
  --swarm-discovery="consul://$(docker-machine ip consul-machine):8500" \
  --engine-opt="cluster-store=consul://$(docker-machine ip consul-machine):8500" \
  --engine-opt="cluster-advertise=eth1:2376" \
  swarm-master

# Docker Swarm node-01
docker-machine \
  create \
  -d virtualbox \
  --virtualbox-disk-size "5000" \
  --swarm \
  --swarm-discovery="consul://$(docker-machine ip consul-machine):8500" \
  --engine-opt="cluster-store=consul://$(docker-machine ip consul-machine):8500" \
  --engine-opt="cluster-advertise=eth1:2376" \
  swarm-node-01

# Docker Swarm node-02
docker-machine \
  create \
  -d virtualbox \
  --virtualbox-disk-size "5000" \
  --swarm \
  --swarm-discovery="consul://$(docker-machine ip consul-machine):8500" \
  --engine-opt="cluster-store=consul://$(docker-machine ip consul-machine):8500" \
  --engine-opt="cluster-advertise=eth1:2376" \
  swarm-node-02

# Configure to use Docker Swarm cluster
eval "$(docker-machine env --swarm swarm-master)"