static usb ethnet addresses

[automated-distro-installer] / fai / config / scripts / DEBIAN / 11-iank

diff --git a/fai/config/scripts/DEBIAN/11-iank b/fai/config/scripts/DEBIAN/11-iank
index 119f354005ea2e17ca4b1171506470d2bfb6e7a1..130c7e95dc99ea9ffdab1d9cb094753a30053573 100755 (executable)
--- a/fai/config/scripts/DEBIAN/11-iank
+++ b/fai/config/scripts/DEBIAN/11-iank
@@ -1,4 +1,20 @@
 #!/bin/bash -x
+# This file is part of Ian Kelling's automated-distro-installer
+# Copyright (C) 2024 Ian Kelling
+
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
@@ -8,12 +24,33 @@ if [[ $EUID != 0 ]]; then
   exit 1
 fi
 
+m() { printf "%s\n" "$*";  "$@"; }
+
+
 fcopy -riB /root
 
+# in bullseye, installing systemd-resolved says: Converting
+# /etc/resolv.conf to a symlink to
+# /run/systemd/resolve/stub-resolv.conf...  which breaks
+# resolution. This happens to be the first script we install a package
+# after that. This should do nothing in a fai-wrapper situation.
+if [[ ! -s $target/etc/resolv.conf ]]; then
+  m ls -la $target/etc/resolv.conf ||:
+  # Keep the symlink in place, systemd-resolved should change the file
+  # when it runs.
+  mkdir -p $target/run/systemd/resolve
+  if [[ ! -s /etc/resolv.conf ]] && ! host google.com; then
+    echo "ERROR: empty resolv.conf & failed dns resolution. exiting 1" >&2
+    exit 1
+  fi
+  cat /etc/resolv.conf >$target/etc/resolv.conf
+fi
+
+
 
 #### misc configurations
 chroot $FAI_ROOT bash <<'EOFOUTER'
-set -x
+set -xe
 if getent group systemd-journal >/dev/null; then
   # makes the journal be saved to disk.
   mkdir -p /var/log/journal
@@ -22,7 +59,12 @@ fi
 debconf-set-selections <<EOF
 kexec-tools kexec-tools/load_kexec boolean false
 EOF
-apt-get install -y pxe-kexec
+
+# This used to be pxe-kexec. For some reason pxe-kexec is not in
+# bookworm. kexec-tools is
+# something pxe-kexec depended on and might be useful.
+# todo: figure out why and get it installed.
+apt-get install -y kexec-tools
 
 # this is usefull. Only thing reason I see this being disabled by default is
 # that a non-root user can disrupt the system, eg cause a reboot.