iankelling.org Git - automated-distro-installer/blob - fai/config/class/50-host-classes

   1 #!/bin/bash -l
   2
   3 # assign classes to hosts based on their hostname
   4
   5 # do not use this if a menu will be presented
   6 [ "$flag_menu" ] && exit 0
   7
   8
   9 # For multi-boot system.
  10 # We check that we aren't in a pxe boot environment.
  11 # There is probably a better way to do this.
  12 # We check the reverse condition in 51-multi-boot,
  13 # and set what os we are installing, but don't check it
  14 # into git since it changes regularly.
  15
  16 #
  17 #
  18 # Each host defines following:
  19 # The base distro:
  20 # UBUNTU, DEBIAN
  21 #
  22 # The base disto version, which is also the basefile name if it exists.
  23 # Debian stable basefile gets built by faisetup and gets used otherwise,:
  24 # STRETCH64, XENIAL64, BELENOS64, FLIDAS64
  25 #
  26 # The distro subvol name, we can add as many of these as we want:
  27 # VOL_TESTING, VOL_STRETCH, VOL_XENIAL, VOL_BELENOS, VOL_FLIDAS, VOL_STRETCH_BOOTSTRAP
  28 # Using VOL_STRETCH_BOOTSTRAP sets up the install to act like a pxe rom if
  29 # grub sets a specific var.
  30 #
  31 # The apt sources files we want,
  32 # STRETCH_FREE, STRETCH_NONFREE, TESTING_FREE, TESTING_NONFREE,
  33 # XENIAL_FREE, FLIDAS, BELENOS, STRETCH_LINODE.
  34 #
  35 # It's all a little redundant in some cases, but it keeps things
  36 # simpler. Belenos is broken right now, planning to remove it once
  37 # flidas is released and rms has upgraded.
  38 #
  39 #
  40 # Other notable classes:
  41 #
  42 # REPARTITION: we try to reuse partitions/filesystems to install a new
  43 # os into a multi-os system, if we see some basic hueristics, like the
  44 # right amount of them. This overrides that.
  45 #
  46 # PARTITION_PROMPT: If we don't see partitions to reuuse, prompt
  47 # to make sure we really want to repartition and use a completely
  48 # fresh install. I use this in case our repartition check has
  49 # a bug in it, or I accidentally set REPARTITION.
  50 #
  51 # ROTATIONAL: in a system with ssd and hdd, install to the hdd
  52 # instead of the default ssd.
  53 #
  54 # RAID0: Use raid 0 even if there are >= 4 disks with boot partititions.
  55 #
  56 #
  57 # Code in 51-multi-boot, with reasonable combinations of above
  58 # uncommented for easier editing, and runs as a noop until
  59 # we replace _ with host names.
  60 if [[ ! -e /a/bin/fai/fai-wrapper ]]; then
  61     case $HOSTNAME in
  62         # stretch based minimal recovery / bootstraping os:
  63         _) echo DEBIAN STRETCH64 VOL_STRETCH_BOOTSTRAP STRETCH_NONFREE ;;
  64         # flidas
  65         _) echo UBUNTU FLIDAS64 VOL_FLIDAS FLIDAS ;;
  66         # stretch
  67         _) echo DEBIAN STRETCH64 VOL_STRETCH STRETCH_NONFREE ;;
  68         # testing
  69         _) echo DEBIAN STRETCH64 VOL_TESTING TESTING_NONFREE ;;
  70         # belenos
  71         _) echo UBUNTU BELENOS64 VOL_BELENOS BELENOS ;;
  72         # xenial
  73         _) echo UBUNTU XENIAL64 VOL_XENIAL XENIAL_FREE ;;
  74     esac
  75 fi
  76
  77 if [[ -e /a/bin/fai/fai-wrapper ]]; then
  78     source /a/bin/distro-functions/src/identify-distros
  79     if isdebian; then
  80         echo "DEBIAN"
  81     fi
  82     if isdebian-stable; then
  83         echo "STRETCH"
  84         case $HOSTNAME in
  85             li|lj) echo "STRETCH_LINODE" ;;
  86             *)
  87                 # nonfree repo is not going away any time soon due to
  88                 # gcc-doc being in nonfree
  89                 echo "STRETCH_NONFREE"
  90                 ;;
  91         esac
  92     elif isdebian-testing; then
  93         echo "TESTING_NONFREE"
  94     fi
  95 fi
  96
  97 echo "FAIBASE"
  98
  99 echo "PARTITION_PROMPT"
 100 #echo REPARTITION
 101
 102
 103 if grep ^52:54:00: /sys/class/net/eth0/address &>/dev/null; then
 104     # if our eth0 mac is in the kvm range, we are a vm.
 105     echo "VM"
 106 fi