Vagrantを仮想環境を立ち上げ、AnsibleでDockerをインストールします

Vagrantfile for Docker

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.box = "centos/7"
  config.vm.box_check_update = false
  config.vm.synced_folder "playbook","/ansible",:mount_options => ['dmode=775','fmode=664']

  config.vm.define :docker do | docker |
    docker.vm.hostname = "docker"
    docker.vm.network :private_network, ip: "192.168.33.40"
#   docker.vm.memory = "4096"
#   docker.vm.cpus = "4"
    docker.vm.provision "shell", inline: $script
    docker.vm.provision "shell", inline: $build_docker
  end

end

$script = <<END
    if ! [`which ansible`]; then
        yum -y install epel-release
        yum -y install ansible
    fi
END

$build_docker = <<END
    ansible-playbook -i /ansible/docker /ansible/docker-site.yml
END