multi-host-local-swarm.sh

#!/bin/bash

set -e

# Docker Machine Setup
docker-machine create \
	-d virtualbox \
	--virtualbox-boot2docker-url https://github.com/tianon/boot2docker-legacy/releases/download/v1.9.0-rc1/boot2docker.iso \
	mhs-consul

docker $(docker-machine config mhs-consul) run -d \
	-p "8500:8500" \
	-h "consul" \
	progrium/consul -server -bootstrap
	
docker-machine create \
	-d virtualbox \
	--virtualbox-boot2docker-url https://github.com/tianon/boot2docker-legacy/releases/download/v1.9.0-rc1/boot2docker.iso \
	--swarm \
	--swarm-image="swarm:1.0.0-rc1" \
	--swarm-master \
	--swarm-discovery="consul://$(docker-machine ip mhs-consul):8500" \
	 --engine-opt="cluster-store=consul://$(docker-machine ip mhs-consul):8500" \
	mhs-demo0

docker-machine create \
	-d virtualbox \
 	--virtualbox-boot2docker-url https://github.com/tianon/boot2docker-legacy/releases/download/v1.9.0-rc1/boot2docker.iso \
	--swarm \
	--swarm-image="swarm:1.0.0-rc1" \
	--swarm-discovery="consul://$(docker-machine ip mhs-consul):8500" \
	--engine-opt="cluster-store=consul://$(docker-machine ip mhs-consul):8500" \
        mhs-demo1

# Workaround for https://github.com/docker/docker/issues/17047

docker-machine ssh mhs-demo0 'sudo sh -c "set -ex; /etc/init.d/docker stop || true; sed -i '\''5i     --cluster-advertise='$(docker-machine ip mhs-demo0)':0\"'\'' /var/lib/boot2docker/profile; /etc/init.d/docker start"'
docker-machine ssh mhs-demo1 'sudo sh -c "set -ex; /etc/init.d/docker stop || true; sed -i '\''5i     --cluster-advertise='$(docker-machine ip mhs-demo1)':0\"'\'' /var/lib/boot2docker/profile; /etc/init.d/docker start"'

sleep 2

# Let's point at swarm
eval $(docker-machine env --swarm mhs-demo0)

# Create an overlay network
docker network create -d overlay my-net

# Check that it's on both hosts
docker network ls

# Try it out!

docker run -itd --name=web --net=my-net --env="constraint:node==mhs-demo0" nginx
docker run -it --rm --net=my-net --env="constraint:node==mhs-demo1" busybox wget -O- http://web