# -*- mode: ruby -*-
# vi: set ft=ruby :
# Faire au dépant des hostname

Vagrant.configure("2") do |config|
  config.vm.box = "fujimakishouten/debian-stretch64"
  config.vm.box_check_update = false

# Provision des deux machines :
  config.vm.provision "shell", inline: <<-EOS
set -x
sudo echo "deb [trusted=yes] https://apt.dockerproject.org/repo debian-stretch main" > /etc/apt/sources.list.d/docker.list
sudo apt-get install apt-transport-https ca-certificates iftop curl htop iotop tmux dirmngr sshpass -y
sudo apt-get --allow-unauthenticated update

# Onstallatio nde docker :
#sudo curl -sSL get.docker.com |sh
sudo sudo apt-get --allow-unauthenticated install docker-engine -y

# L'utilisateur swarm aura les droits d'executer les conteneurs :
sudo useradd -m -s /bin/bash -g users swarm
echo swarm:swarm |chpasswd
sudo usermod -aG docker swarm

sudo sed -i.bak 's/^PasswordAuthentication/#/' /etc/ssh/sshd_config
sudo service ssh restart
    EOS

# Configuration matériel appliqué aux machines :
  config.vm.provider "virtualbox" do |vb|
    vb.customize ["modifyvm", :id, "--memory", "1024"]
    vb.customize ["modifyvm", :id, "--cpus", "1"]
  end

# Déclaration des VMs :

  config.vm.define "swarm2" do |server|

        config.vm.hostname = "swarm2"
        config.vm.network "public_network", adapter: 2, :bridge => "eno1", ip: "192.168.1.205"

        sleep(2)

        if ARGV.include?("--provision") then

                config.vm.provision "shell", inline: <<-EOS
                        set -x
                        token=$(cat /tmp/token.txt |grep token |head -1 |awk '{ print $2 }')
                        docker swarm join --token $token 192.168.1.201
                EOS
        end

  end

  config.vm.define "swarm3" do |server|

        config.vm.hostname = "swarm3"
        config.vm.network "public_network", adapter: 2, :bridge => "eno1", ip: "192.168.1.203"

        sleep(2)

        if ARGV.include?("--provision") then

                config.vm.provision "shell", inline: <<-EOS
                        set -x
                        token=$(cat /tmp/token.txt |grep token |head -1 |awk '{ print $2 }')
                        docker swarm join --token $token 192.168.1.201
                EOS
        end

  end 

  config.vm.define "swarm4" do |server|

        config.vm.hostname = "swarm4"
        config.vm.network "public_network", adapter: 2, :bridge => "eno1", ip: "192.168.1.204"

        sleep(2)

        if ARGV.include?("--provision") then

                config.vm.provision "shell", inline: <<-EOS
                        set -x
                        token=$(cat /tmp/token.txt |grep token |head -1 |awk '{ print $2 }')
                        docker swarm join --token $token 192.168.1.201
                EOS
        end

  end

  config.vm.define "swarm1" do |server|

        config.vm.hostname = "swarm1"
        config.vm.network "public_network", adapter: 2, :bridge => "eno1", ip: "192.168.1.201"

        config.vm.provision "shell", inline: <<-EOS
                set -x
                sudo -u swarm docker swarm init --listen-addr 192.168.1.201 --advertise-addr enp0s8 > /tmp/token.txt
                sudo -u swarm sshpass -p swarm scp -o StrictHostKeyChecking=no /tmp/token.txt swarm@192.168.1.205:/tmp/token.txt
                sudo -u swarm sshpass -p swarm scp -o StrictHostKeyChecking=no /tmp/token.txt swarm@192.168.1.203:/tmp/token.txt
                sudo -u swarm sshpass -p swarm scp -o StrictHostKeyChecking=no /tmp/token.txt swarm@192.168.1.204:/tmp/token.txt
        EOS
  end

end