misc new stuff

[automated-distro-installer] / faiserver-setup

diff --git a/faiserver-setup b/faiserver-setup
index ccff89498b062b90d849fe916ca48da0c678ebac..0501baca8c6da90d5f31e9c9be9ae14d970debe1 100755 (executable)
--- a/faiserver-setup
+++ b/faiserver-setup
@@ -31,7 +31,7 @@ as the tftp server. I vaguely remember that using a hostname does not
 work.  Separate from running this, faiserver needs to be setup in dns to
 point to whatever host this is run on.
 
-Default BASE_CODENAME is buster. Default ARCH is 64. The script expects corresponding
+Default BASE_CODENAME is bullseye. Default ARCH is 64. The script expects corresponding
 $BASEFILE_DIR/${UPCASED_BASE_CODENAME}${ARCH}.tar.(gz|xz) to exist, and it must have been
 generated around the same time as the nfsroot, at least so it has the
 same kernel version.
@@ -40,6 +40,13 @@ same kernel version.
 Note: there is a bug in 5.9.4, fixed by adding
     sleep 2
 
+Note: in t9, there is a bug in recent fai packages (eg 2021+), where
+  unshare uses a too new argument. I was able to fix it by
+  just going to the site of the error and changing unshare to
+  chroot like it used to be, but I'm not bothering to make
+  any persistent fix, since I'm now on t10. If it ever came
+  up again, using an old fai package would also work.
+
 /usr/sbin/fai-make-nfsroot:503, before apt-get update
 
 
@@ -54,7 +61,7 @@ esac
 e() { echo "+ $@"; "$@"; }
 
 
-base=${1:-buster}
+base=${1:-bullseye}
 arch=${2:-64}
 
 if [[ $base == [[:upper:]] ]]; then
@@ -90,7 +97,7 @@ wget -O - https://fai-project.org/download/2BF8D9FE074BCDE4.asc | apt-key add -
 
 update=false
 case $base in
-  stretch|buster|bullseye)
+  stretch|bullseye|bullseye)
     if ! grep -qFx "deb https://fai-project.org/download $base koeln" /etc/apt/sources.list.d/fai.list; then
       update=true
     fi
@@ -124,7 +131,8 @@ fi
 # kernel, or the ability to install it.
 # xorriso is for running fai-cd -a, not strictly need for fai-server
 # perl-tk is for fai-monitor-gui
-pkgs=(fai-doc tftpd-hpa tar reprepro squashfs-tools binutils xorriso)
+# mtools is for fai-cd
+pkgs=(fai-doc tftpd-hpa tar reprepro squashfs-tools binutils xorriso perl-tk mtools)
 if modprobe nfsd &>/dev/null; then
   pkgs+=(nfs-kernel-server)
 else
@@ -288,11 +296,22 @@ EOF
 fi
 
 rm -f /srv/fai/nfsroot/root/.ssh/known_hosts
-key=$(ssh-keyscan localhost |& grep -o "ecdsa-sha2-nistp256.*")
+if [[ $HOSTNAME == kd ]]; then
+  keyscan_arg="-p 8989"
+  fi
+key=$(ssh-keyscan $keyscan_arg localhost |& grep -o "ecdsa-sha2-nistp256.*")
 for ip in faiserver $(ip addr show up| grep -w '^ *inet' | awk '{print $2}'| cut -d / -f 1 | grep -vF 127.0.0.1); do
   echo "$ip $key" >>/srv/fai/nfsroot/root/.ssh/known_hosts
 done
 
+# make it the root because pxe-kexec only looks there.
+# It wouldn't be too hard to change if we needed.
+# We could also just dump things in /srv/tftp, but fai
+# has some defaults, which I don't even use, which expect
+# the other directory, so it's kind of a tossup, whatever.
+sed -ri 's,^ *(TFTP_DIRECTORY=).*,\1"/srv/tftp/fai",' /etc/default/tftpd-hpa
+systemctl restart tftpd-hpa
+
 
 # serial console
 # mainly from