github.com/schwarzm/garden-linux@v0.0.0-20150507151835-33bca2147c47/packer/garden-ci/garden-ci.json

{
  "variables": {
    "os_name": "ubuntu",
    "os_version": "14.04",
    "os_type": "Ubuntu_64",
    "os_arch": "amd64",
    "os_url": "http://releases.ubuntu.com/14.04/ubuntu-14.04.2-server-amd64.iso",
    "os_md5_checksum": "83aabd8dcf1e8f469f3c72fff2375195",
    "vm_name": "garden-ci.ubuntu.virtualbox",
    "vm_hostname": "garden-ci-ubuntu",
    "aws_key": "{{env `GARDEN_PACKER_AMAZON_ACCESS_KEY`}}",
    "aws_secret": "{{env `GARDEN_PACKER_AMAZON_SECRET_KEY`}}"
  },
  "builders": [
    {
      "type": "docker",
      "image": "{{user `os_name`}}:{{user `os_version`}}",
      "commit": true
    },
    {
      "name": "garden-ci-virtualbox-iso",
      "vm_name": "{{user `vm_name`}}",
      "output_directory": "garden-ci/output",
      "type": "virtualbox-iso",
      "headless": true,
      "guest_os_type": "{{user `os_type`}}",
      "iso_checksum_type": "md5",
      "iso_checksum": "{{user `os_md5_checksum`}}",
      "iso_url": "{{user `os_url`}}",
      "ssh_username": "vagrant",
      "ssh_password": "vagrant",
      "http_directory": "garden-ci/http",
      "shutdown_command": "echo vagrant | sudo -S shutdown -P now",
      "boot_command": [
        "<esc><esc><enter><wait>",
        "/install/vmlinuz ",
        "preseed/url=http://{{.HTTPIP}}:{{.HTTPPort}}/preseed.cfg ",
        "debian-installer=en_US auto locale=en_US kbd-chooser/method=us ",
        "hostname={{.Name}} ",
        "fb=false debconf/frontend=noninteractive ",
        "keyboard-configuration/modelcode=SKIP keyboard-configuration/layout=USA ",
        "keyboard-configuration/variant=USA console-setup/ask_detect=false ",
        "initrd=/install/initrd.gz -- <enter>"
      ]
    },
    {
      "type": "amazon-ebs",
      "access_key": "{{user `aws_key`}}",
      "secret_key": "{{user `aws_secret`}}",
      "region": "us-east-1",
      "source_ami": "ami-e63b3e8e",
      "instance_type": "m3.large",
      "ssh_username": "ubuntu",
      "ami_name": "garden-ci-ubuntu-ami-{{timestamp}}"
    }
  ],
  "provisioners": [
    {
      "type": "shell",
      "scripts": [
        "garden-ci/scripts/passwordless_sudo.sh"
      ],
      "override": {
        "garden-ci-virtualbox-iso": {
          "scripts": [
            "garden-ci/scripts/passwordless_sudo.sh",
            "garden-ci/scripts/vagrant_passwordless_sudo.sh"
          ],
          "execute_command": "chmod +x {{ .Path }}; {{ .Vars }} echo vagrant | sudo -S {{ .Path }}"
        },
        "amazon-ebs": {
          "scripts": [
            "garden-ci/scripts/passwordless_sudo.sh",
            "garden-ci/scripts/amazon_ebs_passwordless_sudo.sh"
          ],
          "execute_command": "chmod +x {{ .Path }}; {{ .Vars }} sudo {{ .Path }}"
        }
      }
    },
    {
      "type": "shell",
      "scripts": [
        "garden-ci/scripts/provision.sh"
      ],
      "override": {
        "garden-ci-virtualbox-iso": {
          "scripts": [
            "garden-ci/scripts/provision.sh",
            "garden-ci/scripts/vagrant_provision.sh",
            "garden-ci/scripts/install_vbox_guest_additions.sh",
            "garden-ci/scripts/add_insecure_vagrant_ssh_keys.sh",
            "garden-ci/scripts/update_grub_config.sh"
          ],
          "execute_command": "chmod +x {{ .Path }}; {{ .Vars }} sudo su -c {{.Path}} --login root"
        },
        "amazon-ebs": {
          "execute_command": "chmod +x {{ .Path }}; {{ .Vars }} sudo su -c {{.Path}} --login root"
        }
      }
    },
    {
      "type": "file",
      "source": "rootfs/busybox/busybox.tar",
      "destination": "/opt/warden/rootfs.tar"
    },
    {
      "type": "file",
      "source": "rootfs/ubuntu/ubuntu.tar",
      "destination": "/opt/warden/nestable-rootfs.tar"
    },
    {
      "type": "file",
      "source": "rootfs/fuse/fuse.tar",
      "destination": "/opt/warden/fuse-rootfs.tar"
    },
    {
      "type": "file",
      "source": "rootfs/docker_registry/docker_registry.tar",
      "destination": "/opt/warden/docker-registry-rootfs.tar"
    },
    {
      "type": "shell",
      "inline": ["mkdir /opt/warden/empty"]
    },
    {
      "type": "file",
      "source": "rootfs/empty/hello",
      "destination": "/opt/warden/empty/hello"
    },
    {
      "type": "shell",
      "inline": ["chmod 0777 /opt/warden/empty/hello"]
    },
    {
      "type": "shell",
      "script": "garden-ci/scripts/untar_rootfses.sh",
      "override": {
        "garden-ci-virtualbox-iso": {
          "execute_command": "chmod +x {{ .Path }}; {{ .Vars }} sudo {{ .Path }}"
        },
        "amazon-ebs": {
          "execute_command": "chmod +x {{ .Path }}; {{ .Vars }} sudo {{ .Path }}"
        }
      }
    },
    {
      "type": "shell",
      "script": "garden-ci/scripts/cleanup.sh",
      "override": {
        "garden-ci-virtualbox-iso": {
          "execute_command": "chmod +x {{ .Path }}; {{ .Vars }} sudo {{ .Path }}"
        },
        "amazon-ebs": {
          "execute_command": "chmod +x {{ .Path }}; {{ .Vars }} sudo {{ .Path }}"
        }
      }
    }
  ],
  "post-processors": [
    {
      "type": "docker-tag",
      "repository": "garden-ci-ubuntu",
      "tag": "packer",
      "only": ["docker"]
    },
    {
      "type": "vagrant",
      "vagrantfile_template": "garden-ci/Vagrantfile.template",
      "keep_input_artifact": true,
      "output": "garden-ci/output/{{.BuildName}}.box",
      "only": ["garden-ci-virtualbox-iso"]
    }
  ]
}