Vagrantfile-cluster-centos-docker

Vagrantfile-cluster-centos-libvirt

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

VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.box = "centos/7"
  config.vm.synced_folder ".", "/vagrant"
  config.vm.provider :libvirt do |libvirt, override|
    libvirt.memory = 2048
    libvirt.nested = true
  end
  config.vm.provision "shell", inline: <<-SHELL
    yum clean all && yum repolist && yum update -y
    curl -fsSL get.docker.com | bash
    usermod -aG docker vagrant
    systemctl enable docker
    init 6
  SHELL
  config.vm.define "swarm-master" do |node|
    node.vm.hostname = "swarm-master"
    node.vm.network "private_network", ip: "10.100.199.200"
    node.vm.network "forwarded_port", guest: 8080, host: 8080
    node.vm.network "forwarded_port", guest: 80, host: 80
    node.vm.network "forwarded_port", guest: 8443, host: 8443
    node.vm.network "forwarded_port", guest: 443, host: 443
    node.vm.network "forwarded_port", guest: 2376, host: 2376
    node.vm.network "forwarded_port", guest: 2375, host: 2375
  end
  (1..2).each do |i|
    config.vm.define "swarm-node-0#{i}" do |node|
      node.vm.hostname = "swarm-node-0#{i}"
      node.vm.network "private_network", ip: "10.100.199.20#{i}"
    end
  end
  if Vagrant.has_plugin?("vagrant-cachier")
    config.cache.scope = :box
  end
end

Vagrantfile-cluster-centos-vb

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


Vagrant.configure("2") do |config|


  config.vm.box = "centos/7"
  config.vm.box_check_update = true

  config.vm.provider "virtualbox" do |vb|
   vb.memory = "2048"
  end

  (51..53).each do |i|
    config.vm.define "docker#{i}" do |node|
      node.vm.hostname = "docker#{i}"
      node.vm.network "private_network", ip: "192.168.33.#{i}"
    end
  end

  config.vm.provision "shell", inline: <<-SHELL
    yum clean all
    yum -y install gcc libstdc++-devel gcc-c++ curl-devel libxml2-devel openssl-devel mailcap rsync yum-utils
    curl -fsSL get.docker.com -o get-docker.sh
    bash get-docker.sh
  SHELL
end