Vagrantfile default

gistfile1.rb

Vagrant.configure(2) do |config|
  config.vm.box = 'bento/ubuntu-16.04'
  config.vm.define "project"
  config.vm.hostname = "boxname"
  
  config.vm.network "forwarded_port", guest: 8000, host: 8000
  
  config.ssh.forward_agent = true
  
  # Syncing using NFS and shorten cache life for faster reload
  config.vm.synced_folder "../project_path/", "/var/www/project/", type: "nfs",
    mount_options: ['rw', 'vers=3', 'tcp', 'actimeo=1'],
    
  # VM ressources
  config.vm.provider "virtualbox" do |vb|
    # Detecting cpus and memory for every OS
    host = RbConfig::CONFIG['host_os']
    mem_ratio = 3/4  # Change memory ratio to use here
    cpu_exec_cap = 75  # Change CPU execution cap here
    if host =~ /darwin/
      cpus = `sysctl -n hw.ncpu`.to_i
      # sysctl returns Bytes and we need to convert to MB
      mem = `sysctl -n hw.memsize`.to_i / 1024^2 * mem_ratio
    elsif host =~ /linux/
      cpus = `nproc`.to_i
      # meminfo shows KB and we need to convert to MB
      mem = `grep 'MemTotal' /proc/meminfo | sed -e 's/MemTotal://' -e 's/ kB//'`.to_i / 1024 * mem_ratio
    else # Windows folks
      cpus = `wmic cpu get NumberOfCores`.split("\n")[2].to_i
      mem = `wmic OS get TotalVisibleMemorySize`.split("\n")[2].to_i / 1024 * mem_ratio
    end

    puts "Provisioning VM with #{cpus} CPU's (at #{cpu_exec_cap}%) and #{mem/1024} GB RAM."

    v.customize ["modifyvm", :id, "--memory", mem]
    v.customize ["modifyvm", :id, "--cpus", cpus]
    v.customize ["modifyvm", :id, "--cpuexecutioncap", cpu_exec_cap]
  end
  
  # Provisioning with ansible
  config.vm.provision "ansible" do |ansible|
    ansible.compatibility_mode = "2.0"
    ansible.playbook = "playbook.yml"
    ansible.become = "root"
    ansible.groups = {
      "webservers" => ["project"],
      "dev" => ["project"],
    }
  end  
end