new stack trace, linode fixes, minor improvements

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

diff --git a/fai/config/scripts/GRUB_PC/11-iank b/fai/config/scripts/GRUB_PC/11-iank
index d7534d5551ceb462ced9b8f4815022adf0f4b526..1234474396cab62da1f83b97e1c97b031b852636 100755 (executable)
--- a/fai/config/scripts/GRUB_PC/11-iank
+++ b/fai/config/scripts/GRUB_PC/11-iank
@@ -13,6 +13,7 @@ if ! type -t fcopy &>/dev/null; then
 fi
 
 chroot $FAI_ROOT bash <<'EOFOUTER'
+set -eE -o pipefail
 if getent group systemd-journal >/dev/null; then
   # makes the journal be saved to disk.
   mkdir -p /var/log/journal
@@ -27,9 +28,9 @@ EOFOUTER
 # -r = recursive
 # -i = ignore non-matching class warnings, always exit 0
 # -B = no backup files
-fcopy -riB /boot
+fcopy -riBM /boot
 # this is also done by FABASE/10-misc by default.
-fcopy -riB /root
+fcopy -riBM /root
 
 
 src=$FAI/distro-install-common/shadow
@@ -42,7 +43,7 @@ fi
 
 $FAI/distro-install-common/end
 if ifclass VOL_STRETCH_BOOTSTRAP; then
-  fcopy -ri /etc/systemd/system
+  fcopy -riM /etc/systemd/system
   chroot $FAI_ROOT bash <<'EOFOUTER'
 systemctl enable fai_check.service
 EOFOUTER
@@ -52,12 +53,24 @@ fi
 
 # these get copied in an earlier stage by fai, but leaving it here since
 # I run this as a single post-fai script to update things that have changed.
-fcopy -riB /etc/apt
+fcopy -riBM /etc/apt
 # outside of fai, this seems to regularly lead to
 # E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)
 # so add a sleep. 1 sec is probably way more than needed.
 sleep 1
-$ROOTCMD apt-get update
+f=$FAI_ROOT/var/cache/apt/pkgcache.bin
+if [[ ! -r $f ]] || (( $(( $(date +%s) - $(stat -c %Y $f ) )) > 60*60*2 )); then
+  i=0
+  while fuser $FAI_ROOT/var/lib/dpkg/lock &>/dev/null; do
+    sleep 1
+    i=$(( i+1 ))
+    if (( i > 300 )); then
+      echo "error: timed out waiting for /var/lib/dpkg/lock" >&2
+      exit 1
+    fi
+    $ROOTCMD apt-get update
+  done
+fi
 
 
 chroot $FAI_ROOT bash <<'EOF'
@@ -83,7 +96,11 @@ chmod 700 /root/.ssh
 dpkg-reconfigure -fnoninteractive resolvconf
 
 # default jessie groups + kvm, systemd-journal, adm
-usermod -aG adm,cdrom,floppy,sudo,audio,dip,video,plugdev,netdev iank
+for g in adm cdrom floppy sudo audio dip video plugdev netdev; do
+  if getent gropu $g >/dev/null; then
+    usermod -aG $g iank
+  fi
+done
 
 if getent group systemd-journal >/dev/null; then
   usermod -aG systemd-journal iank
@@ -99,9 +116,23 @@ EOF
 
 if [[ $FAI_ACTION != dirinstall ]]; then
 
-  cat >$FAI_ROOT/etc/grub.d/40_custom <<'EOF'
+
+  # luks options, see man systemd-cryptsetup-generator
+  # all i know is that with luks.crypttab=no, swap still timed out on boot.
+  # and with rd.luks.crypttab=no, it works.
+  cmdline="rd.luks.crypttab=no console=ttyS0"
+  if ifclass LINODE; then
+    speed=19200
+    cmdline+=",${speed}n8"
+    cmdline="rd.luks.crypttab=no console=ttyS0,${speed}n8"
+  else
+    speed=115200
+    cmdline+=",${speed}n8 console=tty0"
+  fi
+
+  cat >$FAI_ROOT/etc/grub.d/40_custom <<EOF
 #!/bin/sh
-exec tail -n +3 $0
+exec tail -n +3 \$0
 # This file provides an easy way to add custom menu entries.  Simply type the
 # menu entries you want to add after this comment.  Be careful not to change
 # the 'exec tail' line above.
@@ -109,21 +140,22 @@ exec tail -n +3 $0
 # https://www.coreboot.org/Serial_console # tty
 # but removed unneeded stuff
 
-serial --speed=115200
+serial --speed=$speed
 terminal_input --append  serial
 terminal_output --append serial
 EOF
 
-   chroot $FAI_ROOT bash <<'EOF'
+
+  chroot $FAI_ROOT bash <<EOF
+set -eE -o pipefail
 # https://askubuntu.com/questions/33416/how-do-i-disable-the-boot-splash-screen-and-only-show-kernel-and-boot-text-inst
-# it suggests not having plymouth-theme-ubuntu-text, but
-# making it not installed then kills plymouth, then makes
-# the system not boot.
-sed -ri 's/(^ *GRUB_CMDLINE_LINUX.*)quiet splash/\1/' /etc/default/grub
-
-# todo: not sure, but this might screw up systems without a serial port
-# and thus need a conditional.
-sed -ri 's/^ *GRUB_CMDLINE_LINUX_DEFAULT="/\0console=ttyS0,115200 console=tty0 /' /etc/default/grub
+# we remove quiet and splash, and all thats left is what we want
+
+if grep -qF "$cmdline" /etc/default/grub; then
+  # already set things, exit
+  exit 0
+fi
+sed -ri 's/^ *GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT="$cmdline"/' /etc/default/grub
 # on xenial, no grub is displayed at all. fix that.
 # found just by noticing this in the config file, and a
 # warning about it in error.log
@@ -131,10 +163,20 @@ sed -i '/^ *GRUB_HIDDEN_TIMEOUT/d' /etc/default/grub
 
 update-grub2
 EOF
+
+  if [[ ! $FAI_WRAPPER ]]; then
+    chroot $FAI_ROOT bash <<EOF
+# Just include all of them for now incase we are creating
+# an install for a different machine.. in distro-begin, we
+# slim it down to whats used.
+find /lib/modules/*/kernel/drivers/net /lib/modules/*/kernel/net -type f -name '*.ko' -printf "%f\n" | sed 's/.ko$//' | sort -u >/etc/initramfs-tools/modules
+update-initramfs -u -k all
+EOF
+  fi
 fi
 
 
 # reading through the groups that iank is in but user2 isn't,
 for g in plugdev audio video cdrom; do
-    $ROOTCMD usermod -a -G $g user2
+  $ROOTCMD usermod -a -G $g user2
 done