freebsd64-100r.json

{
  "builders": [
    {
      "type": "virtualbox-iso",
      "vm_name": "freebsd64-100r",
      "boot_wait": "15s",
      "hard_drive_interface": "sata",
      "disk_size": 4096,
      "guest_os_type": "FreeBSD_64",
      "iso_checksum": "fd25619fa0d69c29bea8347b1070ac75",
      "iso_checksum_type": "md5",
      "iso_url": "http://ftp.jaist.ac.jp/pub/FreeBSD/releases/amd64/amd64/ISO-IMAGES/10.0/FreeBSD-10.0-RELEASE-amd64-disc1.iso",
      "ssh_username": "vagrant",
      "ssh_password": "vagrant",
      "shutdown_command": "echo 'shutdown -p now' | su -",
      "vboxmanage": [
        [ "modifyvm", "{{.Name}}", "--memory",   "512"    ],
        [ "modifyvm", "{{.Name}}", "--cpus",     "1"      ],
        [ "modifyvm", "{{.Name}}", "--nictype1", "virtio" ],
        [ "modifyvm", "{{.Name}}", "--audio",    "none"   ],
        [ "modifyvm", "{{.Name}}", "--usb",      "off"    ]
      ],
      "http_directory": ".",
      "boot_command": [
        "<enter><wait10><wait5>",
        "l<enter><wait>",
        "root<enter><wait>",
        "dhclient vtnet0<enter><wait5>",
        "fetch -o /tmp/install.sh http://{{.HTTPIP}}:{{.HTTPPort}}/install.sh && chmod +x /tmp/install.sh && /tmp/install.sh {{.Name}}<enter>",
        "<wait10><wait10><wait10><wait10><wait10><wait10>"
      ]
    }
  ],
  "provisioners": [
    {
      "type": "shell",
      "script": "postinstall.sh",
      "override": {
        "virtualbox-iso": {
          "execute_command": "cat '{{.Path}}' | su -"
        }
      }
    }
  ],
  "post-processors": [
    {
      "type": "vagrant",
      "only": ["virtualbox-iso"],
      "output": "freebsd64-100r.box"
    }
  ]
}

install.sh

#!/bin/sh

NAME=$1

gpart create -s gpt ada0
gpart add -s 64k -t freebsd-boot -l boot ada0
gpart add -s 1g -t freebsd-swap -l swap ada0
gpart add -t freebsd-ufs -l disk ada0
gpart bootcode -b /boot/pmbr -p /boot/gptboot -i 1 ada0
newfs -Ujl /dev/gpt/disk
tunefs -a enable /dev/gpt/disk
tunefs -N enable /dev/gpt/disk
mount /dev/gpt/disk /mnt

tar -xUpf /usr/freebsd-dist/base.txz -C /mnt
tar -xUpf /usr/freebsd-dist/kernel.txz -C /mnt

cat > /mnt/etc/fstab << __EOF__
# Device	Mountpoint	FStype	Options	Dump	Pass #
/dev/gpt/swap	none		swap	sw	0	0
/dev/gpt/disk	/		ufs	rw	1	1
procfs		/proc		procfs	rw	0	0
__EOF__

sysrc -R /mnt hostname=${NAME}
sysrc -R /mnt ifconfig_DEFAULT=DHCP
sysrc -R /mnt sshd_enable=YES

chroot /mnt pw useradd -n vagrant -c "Vagrant User" -G wheel,operator -m -s /bin/csh -h -
echo -n "vagrant" | pw -V /mnt/etc usermod -n vagrant -h 0

mkdir /mnt/home/vagrant/.ssh
echo "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key" > /mnt/home/vagrant/.ssh/authorized_keys
chmod 0700 /mnt/home/vagrant/.ssh
chown -R 1001:1001 /mnt/home/vagrant/.ssh

shutdown -r now

postinstall.sh

#!/bin/sh

rm /home/vagrant/*.iso

env ASSUME_ALWAYS_YES=yes pkg update -q

echo Install virtualbox-ose-additions.
pkg install -qy emulators/virtualbox-ose-additions

echo Install bash.
pkg install -qy shells/bash

echo Install sudo.
pkg install -qy security/sudo

echo Install puppet.
pkg install -qy sysutils/puppet

echo Install chef.
pkg install -qy sysutils/rubygem-chef

sysrc vboxguest_enable=YES
sysrc vboxservice_enable=YES
sysrc vboxservice_flags=--disable-timesync

pw usermod vagrant -s /usr/local/bin/bash