1 初始化为docker swarm manager
eval $(docker-machine env node-1)
docker swarm init \
--advertise-addr $(docker-machine ip node-1)

2 获取swarm集群的token
eval $(docker-machine env node-1)
SWARM_MANAGER_TOKEN=$(docker swarm join-token -q manager)
S[......]

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1 在vbox中创建3个docker的结点(boot2docker)
docker-machine create -d virtualbox node-1
2 删除vbox中创建的docker结点
docker-machine rm -f node-1
3 停止/启动node
docker-machine start node-1
docker-machine stop node-1
4 用本地docker直接操作某个结点
eval $(docker-machine env no[......]

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1 安装docker
sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL http://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [[......]

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camelCase=echo $kebabCase | perl -ne 'print s/[-]([a-z])/\u$1/gr' | perl -ne 'print s/^([a-z])/\u$1/gr'
 [......]

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