packer.json

{
  "builders": [
    {
      "name": "mesos",
      "type": "virtualbox-iso",
      "guest_os_type": "Ubuntu_64",
      "iso_url": "http://releases.ubuntu.com/14.04/ubuntu-14.04.1-server-amd64.iso",
      "iso_checksum": "ca2531b8cd79ea5b778ede3a524779b9",
      "iso_checksum_type": "md5",

      "boot_command": [
        "<esc><wait>",
        "<esc><wait>",
        "<enter><wait>",
        "/install/vmlinuz<wait>",
        " auto<wait>",
        " console-setup/ask_detect=false<wait>",
        " console-setup/layoutcode=us<wait>",
        " console-setup/modelcode=pc105<wait>",
        " debconf/frontend=noninteractive<wait>",
        " debian-installer=en_US<wait>",
        " fb=false<wait>",
        " initrd=/install/initrd.gz<wait>",
        " kbd-chooser/method=us<wait>",
        " keyboard-configuration/layout=USA<wait>",
        " keyboard-configuration/variant=USA<wait>",
        " locale=en_US<wait>",
        " netcfg/get_hostname=ubuntu-1404<wait>",
        " netcfg/get_domain=vagrantup.com<wait>",
        " noapic<wait>",
        " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg<wait>",
        " -- <wait>",
        "<enter><wait>"
      ],

      "http_directory": "http",
      "headless": true,
      "vboxmanage": [
        ["modifyvm", "{{.Name}}", "--memory", "512"],
        ["modifyvm", "{{.Name}}", "--cpus", "2"]
      ],

      "ssh_username": "vagrant",
      "ssh_password": "vagrant",
      "ssh_wait_timeout": "15m",

      "shutdown_command": "echo 'vagrant' | sudo -S shutdown -P now"
    }
  ],
  "provisioners": [
    {
      "type": "shell",
      "execute_command": "echo 'vagrant' | {{ .Vars }} sudo -E -S sh '{{ .Path }}'",
      "inline": [
        "apt-key adv --keyserver keyserver.ubuntu.com --recv E56151BF",
        "echo deb http://repos.mesosphere.io/ubuntu trusty main > /etc/apt/sources.list.d/mesosphere.list",
        "apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9",
        "echo deb https://get.docker.com/ubuntu docker main > /etc/apt/sources.list.d/docker.list",
        "apt-get update",
        "apt-get install -y mesos apt-transport-https lxc-docker runit"
      ]
    },{
      "type": "shell",
      "execute_command": "echo 'vagrant' | {{ .Vars }} sudo -E -S sh '{{ .Path }}'",
      "scripts": [
        "scripts/kill_upstart.sh",
        "scripts/vagrant.sh",
        "scripts/virtualbox.sh",
        "scripts/cleanup.sh",
        "scripts/zero-disk.sh"
      ]
    }
  ],
  "post-processors": [
    {
      "type": "vagrant",
      "keep_input_artifact": true
    }
  ]
}