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This commit is contained in:
Aaron Bull Schaefer 2013-08-22 12:48:08 -07:00
commit e7ca25f8f1
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.gitignore vendored Normal file
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packer_cache

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arch-template.json Normal file
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{
"builders": [
{
"type": "vmware",
"iso_url": "http://mirrors.kernel.org/archlinux/iso/2013.08.01/archlinux-2013.08.01-dual.iso",
"iso_checksum": "65aaf2184f19d2bfcd9845688884c03d0f2efc52",
"iso_checksum_type": "sha1",
"boot_wait": "5s",
"boot_command": [
"<enter><wait10><wait10>",
"/usr/bin/curl -O https://raw.github.com/elasticdog/packer-arch/master/install.sh<enter><wait10>",
"/usr/bin/bash ./install.sh<enter>"
],
"ssh_username": "vagrant",
"ssh_password": "vagrant",
"ssh_wait_timeout": "10m",
"shutdown_command": "systemctl poweroff"
}
]
}

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install.sh Normal file
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#!/usr/bin/env bash
DISK='/dev/sda'
FQDN='vagrant-arch.vagrantup.com'
KEYMAP='us'
LANGUAGE='en_US.UTF-8'
PASSWORD=$(/usr/bin/openssl passwd -crypt "vagrant"})
TIMEZONE='UTC'
ROOT_PARTITION="${DISK}1"
# add_config appends lines to a file which will be run in the final chroot system
add_config() {
echo "${1}" >> /mnt/usr/local/bin/arch-config.sh
}
echo "==> clearing partition table on ${DISK}"
/usr/bin/sgdisk --zap ${DISK}
echo "==> destroying magic strings and signatures on ${DISK}"
/usr/bin/dd if=/dev/zero of=${DISK} bs=512 count=2048 >/dev/null 2>&1
/usr/bin/wipefs --all ${DISK}
echo "==> creating /root partition on ${DISK}"
/usr/bin/sgdisk --new=1:0:0 ${DISK}
echo "==> setting ${DISK} bootable"
/usr/bin/sgdisk ${DISK} --attributes=1:set:2
echo '==> creating /root filesystem (ext4)'
/usr/bin/mkfs.ext4 -F -m 0 -q -L root ${ROOT_PARTITION}
echo "==> mounting ${ROOT_PARTITION} to /mnt"
/usr/bin/mount -o noatime,errors=remount-ro ${ROOT_PARTITION} /mnt
echo '==> bootstrapping the base installation'
/usr/bin/pacstrap /mnt base base-devel
/usr/bin/arch-chroot /mnt pacman -S --noconfirm syslinux gptfdisk
/usr/bin/arch-chroot /mnt syslinux-install_update -i -a -m
/usr/bin/sed -i 's/sda3/sda1/' /mnt/boot/syslinux/syslinux.cfg
echo '==> generating the filesystem table'
/usr/bin/genfstab -p /mnt >> /mnt/etc/fstab
echo '==> generating the system configuration script'
add_config "echo \"${FQDN}\" > /etc/hostname"
add_config "/usr/bin/ln -s /usr/share/zoneinfo/${TIMEZONE} /etc/localtime"
add_config "echo "KEYMAP=${KEYMAP}" > /etc/vconsole.conf"
add_config "/usr/bin/sed -i \"s/#${LANGUAGE}/${LANGUAGE}/\" /etc/locale.gen"
add_config '/usr/bin/locale-gen'
add_config '/usr/bin/mkinitcpio -p linux'
add_config '/usr/bin/hwclock --systohc --utc'
add_config "/usr/bin/usermod --password ${PASSWORD} root"
add_config "/usr/bin/useradd --password ${PASSWORD} --comment \"Vagrant User\" --create-home --gid users vagrant"
add_config "echo 'vagrant ALL=(ALL) NOPASSWD: ALL' > /etc/sudoers.d/10_vagrant"
add_config '/usr/bin/systemctl start sshdgenkeys.service'
add_config '/usr/bin/systemctl enable sshd.service'
add_config '/usr/bin/systemctl enable dhcpcd@eth0'
add_config '/usr/bin/pacman -Scc --noconfirm'
echo '==> entering chroot and configuring system'
/usr/bin/arch-chroot /mnt /usr/local/bin/arch-config.sh
/usr/bin/arch-chroot /mnt rm /usr/local/bin/arch-config.sh