Sesión 5

• vagrant init
  • vagrant init hashicorp/precise64
• vagrant up
• vagrant ssh
• ubicación imágenes vagrant: $HOME/.vagrand.d/boxes
• vagrant box list

Vagrantfile

Vagrant.configure(2) do |config|
#  config.vm.box = "debian/jessie64"
  config.vm.box = "hashicorp/precise64"
  config.vm.hostname = "apachephp"
  config.vm.provision "shell", path: "install.sh"
 
#  config.vm.network :private_network, ip: "192.168.100.10" # only host
#  config.vm.network :public_network, ip: "192.168.100.20"
#  config.vm.network :public_network,:bridge=>"eth0"
  config.vm.network :forwarded_port, guest: 80, host: 8080
  config.vm.synced_folder ".","/var/www"
 
#  config.vm.provider "virtualbox" do |vb|
#    vb.name = "apachephp"
#    vb.memory = 1024
#    vb.cpus = 1
#    vb.linked_clone = true
#    vb.gui = true
#  end
end

install.sh

sudo apt-get update
sudo apt-get -y install apache2 libapache2-mod-php5
#rm /var/www/index.html

index.php

<?php
 
        printf ("Hola Mundo!\n" );

habría que configurar el MYSQL para permitir conexiones y configurar user/pass, no era el objetivo de la práctica

Vagrantfile

$mi_script=<<SCRIPT
apt-get -y update
apt-get -y install apache2 mysql-client
SCRIPT
 
$otro_script=<<SCRIPT
apt-get -y update
apt-get -y install default-mysql-server
SCRIPT
 
$otro_script=<<SCRIPT
apt-get -y install php7.0
SCRIPT
 
Vagrant.configure(2) do |config|
  config.vm.define "apache" do |config|
    config.vm.box = "debian/stretch64"
    config.vm.hostname = "apachefrontal"
    config.vm.network "private_network", ip: "10.0.7.11"
    config.vm.provision "shell", inline: $mi_script
    config.vm.synced_folder ".", "/vagrant", disabled: true
  end
 
  config.vm.define "mysql" do |config|
    config.vm.box = "debian/stretch64"
    config.vm.hostname = "mysqlbackend"
    config.vm.network "private_network", ip: "10.0.7.12"
    config.vm.provision "shell", inline: $otro_script
    config.vm.provision "shell", inline: $tercero
    config.vm.synced_folder ".", "/vagrant", disabled: true
  end
end

hay que buscar una imagen que permita compartir de manera sincronizada una carpeta entre los 3 nodos para compartir la información de unirse al swarm (o NFS)

Vagrantfile

$docker = <<SCRIPT
apt-get -y update
apt-get -y install curl apt-transport-https
curl -s https://get.docker.com | bash
usermod -aG docker vagrant
SCRIPT
 
$swarminit = <<SCRIPT
docker swarm init --advertise-addr 10.0.7.11
docker swarm join-token manager | grep swarm | tail -1 > /vagrant/jointoken.txt
SCRIPT
 
$swarmjoin = <<SCRIPT
bash /vagrant/jointoken.txt
SCRIPT
 
Vagrant.configure(2) do |config|
  config.vm.define "swarm1" do |config|
    config.vm.box = "debian/stretch64"
    config.vm.hostname = "swarm1"
    config.vm.network "private_network", ip: "10.0.7.11"
    config.vm.provision "shell", inline: $docker
    config.vm.provision "shell", inline: $swarminit
#    config.vm.synced_folder ".", "/vagrant", disabled: true
  end
 
  config.vm.define "swarm2" do |config|
    config.vm.box = "debian/stretch64"
    config.vm.hostname = "swarm2"
    config.vm.network "private_network", ip: "10.0.7.12"
    config.vm.provision "shell", inline: $docker
    config.vm.provision "shell", inline: $swarmjoin
#    config.vm.synced_folder ".", "/vagrant", disabled: true
  end
 
  config.vm.define "swarm3" do |config|
    config.vm.box = "debian/stretch64"
    config.vm.hostname = "swarm3"
    config.vm.network "private_network", ip: "10.0.7.13"
    config.vm.provision "shell", inline: $docker
    config.vm.provision "shell", inline: $swarmjoin
#    config.vm.synced_folder ".", "/vagrant", disabled: true
  end
 
end