bin/install_script.sh

   1 #!/bin/bash
   2
   3 DIRECTORY=$(cd `dirname $0` && pwd)
   4 PYTHON_DIRECTORY="$DIRECTORY/../python"
   5
   6 if [ -n "$1" ]; then
   7   vps_name="$1"
   8 else
   9   read -p "Nom du vps : " vps_name
  10 fi
  11
  12 echo "Patienter le temps du reboot"
  13 python $PYTHON_DIRECTORY/reboot_vps_server.py --rescue "$vps_name"
  14
  15 stty -echo
  16 read -p "Mot de passe reçu par e-mail : " password; echo
  17 stty echo
  18
  19 ARCH_DIR=`mktemp -d`
  20 ARCH_HOST_SCRIPT="$ARCH_DIR/arch_host_script.sh"
  21 ARCH_CHROOT_SCRIPT="$ARCH_DIR/arch_chroot_script.sh"
  22 ARCH_INSTALL_SCRIPT="$ARCH_DIR/arch_install_script.sh"
  23
  24 trap "rm -rf $ARCH_DIR" EXIT
  25
  26 cat > $ARCH_HOST_SCRIPT <<EOF
  27 #!/bin/bash
  28
  29 apt-get update
  30 apt-get install -y haveged
  31 haveged &
  32
  33 cd /tmp
  34
  35 LATEST=\$(curl https://mirrors.kernel.org/archlinux/iso/latest/sha1sums.txt | grep "bootstrap" | head -n1)
  36 SHA1=\$(echo "\$LATEST" | cut -d' ' -f1)
  37 NAME=\$(echo "\$LATEST" | cut -d' ' -f3)
  38
  39 curl -O "https://mirrors.kernel.org/archlinux/iso/latest/\$NAME"
  40
  41 tar -xzf "\$NAME"
  42
  43 echo 'Server = http://archlinux.mirrors.ovh.net/archlinux/\$repo/os/\$arch' > /tmp/root.x86_64/etc/pacman.d/mirrorlist
  44
  45 DEVICE_STR=\$(cat /proc/mounts | grep "/dev/sd.. /mnt/")
  46 DEVICE=\$(echo "\$DEVICE_STR" | cut -d' ' -f1)
  47 MOUNTPOINT=\$(echo "\$DEVICE_STR" | cut -d' ' -f2)
  48
  49 umount "\$DEVICE"
  50 UUID=\$(lsblk -rno UUID "\$DEVICE")
  51
  52 echo "\$UUID" > /tmp/root.x86_64/device_uuid
  53
  54 cp /tmp/arch_chroot_script.sh /tmp/root.x86_64/
  55
  56 /tmp/root.x86_64/bin/arch-chroot /tmp/root.x86_64/ /arch_chroot_script.sh
  57
  58 mount "\$DEVICE"
  59
  60 cp /tmp/arch_install_script.sh "\$MOUNTPOINT/root/"
  61
  62 /tmp/root.x86_64/bin/arch-chroot "\$MOUNTPOINT" /root/arch_install_script.sh
  63 EOF
  64
  65
  66 cat > $ARCH_CHROOT_SCRIPT <<EOF
  67 #!/bin/bash
  68
  69 pacman-key --init
  70 pacman-key --populate archlinux
  71
  72 UUID=\$(cat /device_uuid)
  73 PART="/dev/disk/by-uuid/\$UUID"
  74 DEVICE=\$(realpath "\$PART")
  75
  76 # mkfs.ext4 -F -U "\$UUID" "\$DEVICE"
  77 mount "\$DEVICE" /mnt
  78
  79 ##### FIXME: mkfs.ext4 would be better ####
  80 for i in /mnt/*; do
  81   if [ "\$i" = "/mnt/boot" ]; then
  82     # keep /boot/grub
  83     rm -f \$i/*
  84   else
  85     rm -rf \$i
  86   fi
  87 done
  88 ##### /FIXME ####
  89
  90 pacstrap /mnt base git puppet
  91
  92 echo "\$PART / auto defaults 0 1" > /mnt/etc/fstab
  93
  94 umount /mnt
  95 EOF
  96
  97 cat > $ARCH_INSTALL_SCRIPT <<EOF
  98 CODE_PATH="/etc/puppetlabs/code"
  99 rm -rf \$CODE_PATH
 100 git clone -b master --recursive https://git.immae.eu/perso/Immae/Projets/Puppet.git \$CODE_PATH
 101 puppet apply --test \$CODE_PATH/manifests/site.pp
 102 # The password seed requires puppet to be run twice
 103 puppet apply --test \$CODE_PATH/manifests/site.pp
 104 EOF
 105
 106 chmod a+x $ARCH_HOST_SCRIPT $ARCH_CHROOT_SCRIPT $ARCH_INSTALL_SCRIPT
 107
 108 expect -f - <<EOF
 109 set timeout -1
 110 spawn scp -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o CheckHostIP=no $ARCH_HOST_SCRIPT $ARCH_CHROOT_SCRIPT $ARCH_INSTALL_SCRIPT root@$vps_name:/tmp
 111 expect "assword:"
 112 send "$password\n"
 113 expect eof
 114 spawn ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o CheckHostIP=no root@$vps_name /tmp/arch_host_script.sh
 115 expect "assword:"
 116 send "$password\r"
 117 expect eof
 118 EOF
 119
 120 read -p "Reboot to normal? [Y/n]" reboot
 121 if [ "x$reboot" != "xn" ]; then
 122   echo "Rebooting"
 123   python $PYTHON_DIRECTORY/reboot_vps_server.py --local "$vps_name"
 124 fi