[root@localhost ~]# yum install docker

 必须手动给所有节点先安装好docker docker-machine create 不会给远程主机安装docker

[root@localhost ~]# curl -L https://github.com/docker/machine/releases/download/v0.15.0/docker-machine-Linux-x86_64 > /tmp/docker-machine

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

                              --:--:-- --:--:-- --:--:--

 26.8M   26.8M                   ::  :: --:--:--

[root@localhost ~]# mv /tmp/docker-machine /usr/local/bin/

[root@localhost ~]# chmod a+x /usr/local/bin/docker-machine

[root@localhost ~]# docker-machine version

docker-machine version 0.15., build b48dc28d

[root@localhost ~]# ssh-keygen

Generating public/private rsa key pair.

Enter file in which to save the key (/root/.ssh/id_rsa):

/root/.ssh/id_rsa already exists.

Overwrite (y/n)?

[root@localhost ~]# ssh-copy-id 192.168.11.134

node1

[root@node1 ~]# yum install docker

[root@node1 ~]# ps -ef | grep yum

root             : pts/    :: sudo -E yum -y update -x docker-*

root            : pts/    :: /usr/bin/python /bin/yum -y update -x docker-*

root             : pts/    :: grep --color=auto yum

[root@localhost ~]# docker-machine create --driver generic --generic-ip-address=192.168.11.134 node1

[root@localhost ~]# docker-machine env node1

export DOCKER_TLS_VERIFY=""

export DOCKER_HOST="tcp://192.168.11.134:2376"

export DOCKER_CERT_PATH="/root/.docker/machine/machines/node1"

export DOCKER_MACHINE_NAME="node1"

# Run this command to configure your shell:

# eval $(docker-machine env node1)

/usr/bin/docker-current: Error response from daemon: shim error: docker-runc not installed on system

ln -s /usr/libexec/docker/docker-runc-current /usr/bin/docker-runc