iankelling.org Git - automated-distro-installer/blob - fai-redep

   1 #!/bin/bash -l
   2 # Copyright (C) 2016 Ian Kelling
   3
   4 # This program is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU General Public License
   6 # as published by the Free Software Foundation; either version 2
   7 # of the License, or (at your option) any later version.
   8
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17 set -eE -o pipefail
  18 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
  19
  20 x="$(readlink -f "$BASH_SOURCE")"; cd ${x%/*}
  21
  22 usage() {
  23     cat <<EOF
  24 usage: ${0##*/} [-h|--help]
  25 Deploy fai configuration to host "faiserver"
  26 EOF
  27     exit $1
  28 }
  29 case $1 in
  30     -h|--help) usage ;;
  31 esac
  32
  33
  34 # i use faiserver as a dns alias, but ssh key is associated with
  35 # a canonical hostname and we will have ssh warning spam unless we
  36 # use it, so look it up just to avoid the warning spam.
  37 faiserver_host=$(chost faiserver) || faiserver_host=faiserver
  38
  39 shopt -s extglob
  40 ssh root@$faiserver_host rm -rf /srv/fai/config/!(basefiles)
  41 scp -qr fai/config root@$faiserver_host:/srv/fai
  42
  43
  44 scp -q ~/.ssh/id_rsa.pub \
  45     root@$faiserver_host:/srv/fai/config/files/root/.ssh/authorized_keys/GRUB_PC
  46 # todo: automatically disable faiserver after a period so
  47 # these files are not exposed.
  48 s scp -qr /q/root/luks /q/root/shadow \
  49   root@$faiserver_host:/srv/fai/config/distro-install-common
  50
  51 # should tar ssh all the files, but these ones really justified it
  52 tar -cz /p/c/machine_specific/*/filesystem/etc/ssh | \
  53   ssh root@$faiserver_host tar -xz -C /srv/fai/config/distro-install-common
  54 scp -q /a/bin/fai/devbyid root@$faiserver_host:/srv/fai/nfsroot/usr/local/bin
  55
  56
  57 # built BELANOS basefile with mk-basefile -J BELENOS64. it's stored in
  58 # it's own repo which is published alongside this one called
  59 # fai-basefiles due to being a large binary file.
  60
  61 declare -A sums
  62 while read -r sum file; do
  63     sums[$file]=$sum
  64 done < <(cat /a/bin/fai-basefiles/md5sums.txt)
  65
  66 curl -s http://fai-project.org/download/basefiles/md5sums.txt |
  67   while read -r sum file; do
  68       if [[ ${sums[$file]} && ${sums[$file]} != $sum ]]; then
  69         echo "${0##*/}: WARNING!!!!!!!!! NEW UPSTREAM BASEFILE: $file"
  70       fi
  71   done
  72 scp -q /a/bin/fai-basefiles/*.tar.xz root@$faiserver_host:/srv/fai/config/basefiles
  73 ssh root@$faiserver_host bash <<'EOF'
  74 set -eE -o pipefail
  75 set -x
  76 # make it the root because pxe-kexec only looks there.
  77 # It wouldn't be too hard to change if we needed.
  78 # We could also just dump things in /srv/tftp, but fai
  79 # has some defaults, which I don't even use, which expect
  80 # the other directory, so it's kind of a tossup, whatever.
  81 sed -ri 's,^ *(TFTP_DIRECTORY=).*,\1"/srv/tftp/fai",' /etc/default/tftpd-hpa
  82 systemctl restart tftpd-hpa
  83 chmod 644 /srv/fai/config/files/root/.ssh/authorized_keys/GRUB_PC
  84 chmod -R a+rX /srv/fai/config/distro-install-common
  85 # this basefile has tar acls bug, so I'm using my own
  86 # local one for now.
  87 #cd /srv/fai/config/basefiles
  88 #u=http://fai-project.org/download/basefiles/XENIAL64.tar.xz
  89 #wget -nv -N $u
  90 EOF
  91