X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=faiserver-setup;h=168dcda6d0518e09652ebfbb0c59fbbfcc4bd56d;hb=HEAD;hp=42ecb3b30c29602ef10f42a33b5b2112f1fbcc7f;hpb=591c84435e22df12f2b5121c08578bff7c6bb047;p=automated-distro-installer

diff --git a/faiserver-setup b/faiserver-setup
index 42ecb3b..b2d8bc7 100755
--- a/faiserver-setup
+++ b/faiserver-setup
@@ -15,15 +15,14 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-x="$(readlink -f "$BASH_SOURCE")"; source "${x%/*}/bash-trace"
+set -e; . /usr/local/lib/bash-bear; set +e
 
 [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
 
-LC_USEBASHRC=t; . ~/.bashrc
 
 usage() {
-  cat <<EOF
-usage: ${0##*/} [-h|--help] [BASE_CODENAME] [ARCH]
+  cat <<'EOF'
+usage: faiserver-setup [-h|--help] [BASE_CODENAME] [ARCH]
 install fai-server on the current machine
 
 Initial setup of a fai server. works on localhost.  Set's the current ip
@@ -31,11 +30,17 @@ 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
-$BASEFILE_DIR/${UPCASED_BASE_CODENAME}${ARCH}.tar.(gz|xz) to exist, and it must have been
+Default BASE_CODENAME is bookworm. Default ARCH is 64. The script expects corresponding
+$BASEFILE_DIR/${UPCASED_BASE_CODENAME}${ARCH}.tar.(zst|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.
 
+for copying and running this on a remote server,
+scp -tPrl fai SERVER:
+scp $(readlink -f ~/.ssh/home.pub) SERVER:.ssh
+scp /a/bin/cedit/cedit SERVER:/usr/local/bin
+# todo: make the above key be an option
+
 
 Note: there is a bug in 5.9.4, fixed by adding
     sleep 2
@@ -46,22 +51,21 @@ Note: in t9, there is a bug in recent fai packages (eg 2021+), where
   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
+  /usr/sbin/fai-make-nfsroot:503, before apt-get update
 
 
 EOF
-  exit $1
+  exit 0
 }
 case $1 in
   -h|--help) usage ;;
 esac
 
 
-e() { echo "+ $@"; "$@"; }
+e() { echo "+ $*"; "$@"; }
 
 
-base=${1:-buster}
+base=${1:-bookworm}
 arch=${2:-64}
 
 if [[ $base == [[:upper:]] ]]; then
@@ -69,7 +73,7 @@ if [[ $base == [[:upper:]] ]]; then
   exit 1
 fi
 
-basefile=($BASEFILE_DIR/${base^^}${arch^^}.tar.gz)
+basefile=$BASEFILE_DIR/${base^^}${arch^^}.tar.zst
 sed="sed -ri --follow-symlinks"
 
 if [[ ! -e $basefile ]]; then
@@ -93,11 +97,11 @@ armhf() {
 
 # fai on ubuntu only has official support using the universe repo, but newer
 # tends to have less bugs.
-wget -O - https://fai-project.org/download/2BF8D9FE074BCDE4.asc | apt-key add -
+wget -O - https://fai-project.org/download/fai-project.gpg | sudo dd of=/etc/apt/trusted.gpg.d/fai-project.gpg
 
 update=false
 case $base in
-  stretch|buster|bullseye)
+  stretch|buster|bullseye|bookworm)
     if ! grep -qFx "deb https://fai-project.org/download $base koeln" /etc/apt/sources.list.d/fai.list; then
       update=true
     fi
@@ -116,7 +120,7 @@ if [[ -r $f ]]; then
   cachetime=$(stat -c %Y $f );
   now=$(date +%s)
   limittime=$(( now - 60*60*2 ))
-  if (( cachtime > limittime )); then
+  if (( cachetime > limittime )); then
     update=true
   fi
 fi
@@ -131,7 +135,8 @@ 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 perl-tk)
+# 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
@@ -189,9 +194,14 @@ EOF
 # fi
 
 
-$sed -f - /etc/fai/nfsroot.conf <<EOF
+if [[ -s /q/root/shadow/standard ]]; then
+  $sed -f - /etc/fai/nfsroot.conf <<EOF
 $ a FAI_ROOTPW='$(</q/root/shadow/standard)'
 /^\s*FAI_ROOTPW/d
+EOF
+fi
+
+$sed -f - /etc/fai/nfsroot.conf <<EOF
 $ a SSH_IDENTITY=/root/.ssh/home.pub
 /^\s*SSH_IDENTITY/d
 s,^( *FAI_DEBOOTSTRAP=).*,\1"$base $r",
@@ -242,8 +252,8 @@ if armhf; then
   NFSROOT=/srv/fai/nfsroot
   TFTPROOT=/srv/tftp/fai
 
-  # test if our copy of setup_tftp has changed in fai-make-nfsroot,
-  # and if not, run it.
+  # setup_tftp is copied from fai-make-nfsroot,
+  # todo: need to check for an update, and we had an unused variable in ours: $v
   setup_tftp(){
 
     # tftp environment
@@ -258,19 +268,12 @@ if armhf; then
       echo "$0: error: No initrd was created. Check the package name of the linux-image package in /etc/fai/NFSROOT."
       exit 1
     fi
-    cp -p $v $NFSROOT/boot/vmlinu?-* $NFSROOT/boot/initrd.img-* $TFTPROOT
+    cp -p $NFSROOT/boot/vmlinu?-* $NFSROOT/boot/initrd.img-* $TFTPROOT
     cp -u $pxebin $TFTPROOT
     if [ -f $NFSROOT/usr/lib/syslinux/modules/bios/ldlinux.c32 ]; then
       cp -u $NFSROOT/usr/lib/syslinux/modules/bios/ldlinux.c32 $TFTPROOT
     fi
-    if [ X$verbose = X1 ]; then
-      echo "TFTP environment prepared. Enable DHCP and start the TFTP daemon on root $TFTPROOT."
-    fi
   }
-  diff -u <(type setup_tftp) <(cat <(sed -n '/^setup_tftp(){/,/^}/p' $(which fai-make-nfsroot) ) - <<'EOF' |bash
-type setup_tftp
-EOF
-                              )
   e setup_tftp
 
   # -g causes skipping set_root_pw() in fai-make-nfsroot, -ag
@@ -284,25 +287,40 @@ else # not armhf
   e fai-setup -evf -B $basefile
   # fai-setup expert mode avoids writing to /var/log/fai/variables
   # at least config_src is needed for autodiscover
+
+
+  # lld /var/log/fai/remote-logs:
+  # d 750  fai nogroup 100 08-07 08:51 pm /var/log/fai/remote-logs
+  # We could change the group or something, but why not just give me more permissions :)
+  e usermod -a -G nogroup iank
   $sed '/^FAI_CONFIGDIR|^FAI_CONFIG_SRC|^LOGUSER/d' /var/log/fai/variables
   tee -a /var/log/fai/variables <<'EOF'
 LOGUSER=fai
 FAI_CONFIGDIR=/srv/fai/config
-FAI_CONFIG_SRC=nfs://faiserver/srv/fai/config
+FAI_CONFIG_SRC=nfs://faiserver.b8.nz/srv/fai/config
 EOF
   # make the faiserver also the apt proxy server
-  apt-get -y install apt-cacher-ng
+  # apt-get -y install apt-cacher-ng
 fi
 
 rm -f /srv/fai/nfsroot/root/.ssh/known_hosts
 if [[ $HOSTNAME == kd ]]; then
   keyscan_arg="-p 8989"
-  fi
+fi
 key=$(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
+for ip in faiserver.b8.nz $(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.
+# This means fai's example isc-dhcp-server filename directory should remove the fai/ prefix.
+sed -ri 's,^ *(TFTP_DIRECTORY=).*,\1"/srv/tftp/fai",' /etc/default/tftpd-hpa
+systemctl restart tftpd-hpa
+
 
 # serial console
 # mainly from
@@ -344,6 +362,6 @@ echo "c0:2345:respawn:/sbin/agetty 115200 ttyS0 linux" >>/srv/fai/nfsroot/etc/in
 # the logsave prompted because the hostname faiserver was uknown.
 # Here it was faiserver.lan when running from a faiserver vm.
 # When running from a normal host with faiserver alias, it was the normal hosts name.
-$sed 's/(^[^,]+,)\S+/\1faiserver/' /srv/fai/nfsroot/root/.ssh/known_hosts
+$sed 's/(^[^,]+,)\S+/\1faiserver.b8.nz/' /srv/fai/nfsroot/root/.ssh/known_hosts
 # ditch the logo banner up top which screws with less.
 touch /srv/fai/nfsroot/.nocolorlogo