gistfile1.txt

# create consul node
docker-machine create -d virtualbox consul

# Run consul on consul node
eval $(docker-machine env consul)
docker run -d -p 8500:8500 --name=consul progrium/consul -server -bootstrap

# Create master node, user eth1 here because eth0 is for NAT, eth1 for bridge
docker-machine create -d virtualbox \
--swarm --swarm-master \
--swarm-discovery="consul://$(docker-machine ip consul ):8500" \
--engine-opt="cluster-store=consul://$(docker-machine ip consul):8500" \
--engine-opt="cluster-advertise=eth1:2376" \
manager

# Create node1 & node2
docker-machine create -d virtualbox \
--swarm \
--swarm-discovery="consul://$(docker-machine ip consul ):8500" \
--engine-opt="cluster-store=consul://$(docker-machine ip consul):8500" \
--engine-opt="cluster-advertise=eth1:2376" \
node1

docker-machine create -d virtualbox \
--swarm \
--swarm-discovery="consul://$(docker-machine ip consul ):8500" \
--engine-opt="cluster-store=consul://$(docker-machine ip consul):8500" \
--engine-opt="cluster-advertise=eth1:2376" \
node2

# create node3 and join swarm cluster manually
docker-machine create -d virtualbox node3
docker run -d swarm join --advertise=$(docker-machine ip node3):2376 consul://$(docker-machine ip consul):8500

# show swarm cluster info
eval $(docker-machine env -swarm manager)
docker info

# run container on cluster, Swarm currently supports three strategy: spread, binpack, random
eval $(docker-machine env -swarm manager)
docker run -it --rm busybox 
docker run -it --rm --env="constraint:node==node1" busybox 

# create overlay(vxlang): https://en.wikipedia.org/wiki/Virtual_Extensible_LAN
docker network create --driver overlay --subnet=10.0.8.0/24 swarm-test
docker run -it --rm --net=swarm-test --env="constraint:node==node1" busybox 
docker run -it --rm --net=swarm-test --env="constraint:node==node2" busybox 

docker run -it --rm --net=swarm-test --env="constraint:node==node3" nginx 

docker run -it --rm --net=swarm-test --env="constraint:node==node2" --name=bba busybox

# https://docs.docker.com/compose/swarm/#limitations