diff options
Diffstat (limited to 'share/hydractl/provision')
| -rwxr-xr-x | share/hydractl/provision | 78 |
1 files changed, 46 insertions, 32 deletions
diff --git a/share/hydractl/provision b/share/hydractl/provision index f12bb5a..26abd8e 100755 --- a/share/hydractl/provision +++ b/share/hydractl/provision @@ -22,7 +22,7 @@ hydra_config_load # Setup. hydra_user_input device /dev/sdb "Destination device" -hydra_user_input swap_device /dev/sda1 "Final swap device" +hydra_user_input swap y "Use swap? (y/n)" hydra_user_input encrypt y "Encrypt system and storage volumes? (y/n)" hydra_user_input garbage y "Pre-fill volumes with garbage? (y/n)" hydra_user_input hostname $HOSTNAME "Hostname" @@ -34,43 +34,51 @@ hydra_user_input grub n "Setup GRUB? (y/n)" hydra_user_input mirror http://cdn.debian.net/debian/ "Debian mirror" # Check for requirements. -for req in debootstrap cryptsetup grub-pc lvm2; do +for req in debootstrap cryptsetup grub-pc lvm2 parted; do hydra_install_package $req done # Warning. cat <<-EOF -Make sure you have chosen the right parameters and that $device has the needed partitions: - - # fdisk -l $device - Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes - 255 heads, 63 sectors/track, 121601 cylinders - Units = cilindros of 16065 * 512 = 8225280 bytes - Disk identifier: 0x00000000 - - Dispositivo Boot Start End Blocks Id System - ${device}1 1 249 2000061 82 Linux swap - ${device}2 * 250 273 192780 83 Linux - ${device}3 274 121601 974567160 8e Linux LVM - -The number of blocks are figurative: the important thing is to have the -partition layout listed above. - +WARNING: about to partition $device! Press ENTER to continue, Ctrl-C to abort." EOF read answer +# Disk partitioning. +if [ "$swap" == "y" ]; then + parted -s -- $device unit MB mkpart primary linux-swap 0 2000 + parted -s -- $device unit MB mkpart primary ext2 2000 2200 + parted -s -- $device unit MB mkpart primary ext2 2200 -1 + parted -s -- set 2 boot on + parted -s -- set 3 lvm on + + # Change devices to absolute path names. + swap_device="$device"1 + boot_device="$device"2 + syst_device="$device"3 +else + parted -s -- $device unit MB mkpart primary ext2 0 200 + parted -s -- $device unit MB mkpart primary ext2 200 -1 + parted -s -- set 1 boot on + parted -s -- set 2 lvm on + + # Change devices to absolute path names. + boot_device="$device"1 + syst_device="$device"2 +fi + # Create volumes. echo "Creating the needed disk volumes..." -if ! pvdisplay "$device"3 &> /dev/null; then +if ! pvdisplay $syst_device &> /dev/null; then echo "Creating physical volume..." - pvcreate "$device"3 + pvcreate $syst_device fi if ! vgdisplay $vg &> /dev/null; then echo "Creating volume group..." - vgcreate $vg "$device"3 + vgcreate $vg $syst_device fi if ! lvdisplay $vg/root &> /dev/null; then @@ -84,7 +92,9 @@ vgchange -a y $vg if [ "$garbage" == "y" ]; then echo "Filling volumes with garbage..." dd if=/dev/urandom of=/dev/$vg/root - dd if=/dev/urandom of="$device"1 + if [ "$swap" == "y" ]; then + dd if=/dev/urandom of=$swap_device + fi fi # Setup mountpoint and make sure it's not mounted due to a failed install. @@ -138,14 +148,17 @@ chroot /tmp/debootstrap/ apt-get install locales cryptsetup lvm2 initramfs-tools # Crypttab. echo "Configuring crypttab..." +echo "" > /tmp/debootstrap/etc/crypttab + if [ "$encrypt" == "y" ]; then cat > /tmp/debootstrap/etc/crypttab <<-EOF # <target name> <source device> <key file> <options> root /dev/mapper/vg-root none luks,cipher=aes-cbc-essiv:sha256 -cswap $swap_device /dev/random swap,cipher=aes-cbc-essiv:sha256 EOF -else - cat > /tmp/debootstrap/etc/crypttab <<-EOF +fi + +if [ "$swap" == "y" ]; then + cat >> /tmp/debootstrap/etc/crypttab <<-EOF # <target name> <source device> <key file> <options> cswap $swap_device /dev/random swap,cipher=aes-cbc-essiv:sha256 EOF @@ -153,24 +166,25 @@ fi # Fstab. echo "Configuring fstab..." +echo "" > /tmp/debootstrap/etc/fstab if [ "$encrypt" == "y" ]; then cat > /tmp/debootstrap/etc/fstab <<-EOF -/dev/mapper/cswap none swap sw 0 0 /dev/mapper/root / ext3 defaults,errors=remount-ro 0 1 EOF -else - cat > /tmp/debootstrap/etc/fstab <<-EOF +fi + +if [ "$swap" == "y" ]; then + cat >> /tmp/debootstrap/etc/fstab <<-EOF /dev/mapper/cswap none swap sw 0 0 -/dev/vg/root / ext3 defaults,errors=remount-ro 0 1 EOF fi # Grub. if [ "$grub" == "y" ]; then echo "Boot device setup..." - mkfs.ext3 "$device"2 - mount "$device"2 /tmp/debootstrap/boot - echo "$device""2 /boot ext3 defaults,errors=remount-ro 0 2" >> /tmp/debootstrap/etc/fstab + mkfs.ext3 $boot_device + mount $boot_device /tmp/debootstrap/boot + echo "$boot_device /boot ext3 defaults,errors=remount-ro 0 2" >> /tmp/debootstrap/etc/fstab echo "Setting up GRUB..." chroot /tmp/debootstrap/ apt-get install grub-pc -y |