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="$ARCH_DIR/arch_install_script.sh"
  23 ARCH_HOST_PUPPET_CONFIGURATION_SCRIPT="$ARCH_DIR/arch_host_puppet_configuration_script.sh"
  24 ARCH_PUPPET_CONFIGURATION_SCRIPT="$ARCH_DIR/arch_puppet_configuration_script.sh"
  25
  26 trap "rm -rf $ARCH_DIR" EXIT
  27
  28 #### Base installation stage
  29 cat > $ARCH_HOST_SCRIPT <<EOF
  30 #!/bin/bash
  31
  32 apt-get update
  33 apt-get install -y haveged
  34 haveged &
  35
  36 cd /tmp
  37
  38 LATEST=\$(curl https://mirrors.kernel.org/archlinux/iso/latest/sha1sums.txt | grep "bootstrap" | head -n1)
  39 SHA1=\$(echo "\$LATEST" | cut -d' ' -f1)
  40 NAME=\$(echo "\$LATEST" | cut -d' ' -f3)
  41
  42 curl -O "https://mirrors.kernel.org/archlinux/iso/latest/\$NAME"
  43
  44 tar -xzf "\$NAME"
  45
  46 echo 'Server = http://archlinux.mirrors.ovh.net/archlinux/\$repo/os/\$arch' > /tmp/root.x86_64/etc/pacman.d/mirrorlist
  47
  48 DEVICE_STR=\$(cat /proc/mounts | grep "/dev/sd.. /mnt/")
  49 DEVICE=\$(echo "\$DEVICE_STR" | cut -d' ' -f1)
  50 MOUNTPOINT=\$(echo "\$DEVICE_STR" | cut -d' ' -f2)
  51
  52 umount "\$DEVICE"
  53 UUID=\$(lsblk -rno UUID "\$DEVICE")
  54
  55 echo "\$UUID" > /tmp/root.x86_64/device_uuid
  56
  57 cp /tmp/arch_chroot_script.sh /tmp/root.x86_64/
  58
  59 /tmp/root.x86_64/bin/arch-chroot /tmp/root.x86_64/ /arch_chroot_script.sh
  60
  61 mount "\$DEVICE"
  62
  63 cp /tmp/arch_install_script.sh "\$MOUNTPOINT/root/"
  64
  65 /tmp/root.x86_64/bin/arch-chroot "\$MOUNTPOINT" /root/arch_install_script.sh
  66 EOF
  67
  68
  69 cat > $ARCH_CHROOT_SCRIPT <<EOF
  70 #!/bin/bash
  71
  72 pacman-key --init
  73 pacman-key --populate archlinux
  74
  75 UUID=\$(cat /device_uuid)
  76 PART="/dev/disk/by-uuid/\$UUID"
  77 DEVICE=\$(realpath "\$PART")
  78
  79 # mkfs.ext4 -F -U "\$UUID" "\$DEVICE"
  80 mount "\$DEVICE" /mnt
  81
  82 ##### FIXME: mkfs.ext4 would be better ####
  83 for i in /mnt/*; do
  84   if [ "\$i" = "/mnt/boot" ]; then
  85     # keep /boot/grub
  86     rm -f \$i/*
  87   else
  88     rm -rf \$i
  89   fi
  90 done
  91 ##### /FIXME ####
  92
  93 pacstrap /mnt base git puppet
  94
  95 echo "\$PART / auto defaults 0 1" > /mnt/etc/fstab
  96
  97 umount /mnt
  98 EOF
  99
 100 cat > $ARCH_INSTALL_SCRIPT <<EOF
 101 CODE_PATH="/etc/puppetlabs/code"
 102 rm -rf \$CODE_PATH
 103 git clone -b master --recursive https://git.immae.eu/perso/Immae/Projets/Puppet.git \$CODE_PATH
 104 puppet apply --test \$CODE_PATH/manifests/site.pp
 105 # The password seed requires puppet to be run twice
 106 puppet apply --test \$CODE_PATH/manifests/site.pp
 107 EOF
 108
 109 chmod a+x $ARCH_HOST_SCRIPT $ARCH_CHROOT_SCRIPT $ARCH_INSTALL_SCRIPT
 110
 111 expect -f - <<EOF
 112 set timeout -1
 113 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
 114 expect "assword:"
 115 send "$password\n"
 116 expect eof
 117 spawn ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o CheckHostIP=no root@$vps_name /tmp/arch_host_script.sh
 118 expect "assword:"
 119 send "$password\r"
 120 expect eof
 121 EOF
 122
 123 ### Role specific stage
 124 read -p "Press key when LDAP is configured" i
 125
 126 cat > $ARCH_PUPPET_CONFIGURATION_SCRIPT <<EOF
 127 CODE_PATH="/etc/puppetlabs/code"
 128 puppet apply --test \$CODE_PATH/manifests/site.pp
 129 EOF
 130
 131 cat > $ARCH_HOST_PUPPET_CONFIGURATION_SCRIPT <<EOF
 132 DEVICE_STR=\$(cat /proc/mounts | grep "/dev/sd.. /mnt/")
 133 DEVICE=\$(echo "\$DEVICE_STR" | cut -d' ' -f1)
 134 MOUNTPOINT=\$(echo "\$DEVICE_STR" | cut -d' ' -f2)
 135
 136 cp /tmp/arch_puppet_configuration_script.sh "\$MOUNTPOINT/root/"
 137
 138 /tmp/root.x86_64/bin/arch-chroot "\$MOUNTPOINT" /root/arch_puppet_configuration_script.sh
 139 EOF
 140
 141 chmod a+x $ARCH_PUPPET_CONFIGURATION_SCRIPT $ARCH_HOST_PUPPET_CONFIGURATION_SCRIPT
 142
 143 expect -f - <<EOF
 144 set timeout -1
 145 spawn scp -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o CheckHostIP=no $ARCH_PUPPET_CONFIGURATION_SCRIPT $ARCH_HOST_PUPPET_CONFIGURATION_SCRIPT root@$vps_name:/tmp
 146 expect "assword:"
 147 send "$password\n"
 148 expect eof
 149 spawn ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o CheckHostIP=no root@$vps_name /tmp/arch_host_puppet_configuration_script.sh
 150 expect "assword:"
 151 send "$password\r"
 152 expect eof
 153 EOF
 154
 155 ### Installation finished
 156 read -p "Reboot to normal? [Y/n]" reboot
 157 if [ "x$reboot" != "xn" ]; then
 158   echo "Rebooting"
 159   python $PYTHON_DIRECTORY/reboot_vps_server.py --local "$vps_name"
 160 fi