X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;ds=sidebyside;f=fai%2Fconfig%2Fscripts%2FGRUB_PC%2F11-ian;h=949f1817627b1450732694ee90b23193335cb909;hb=175cf089388948672b5b4b6f9a8cf5a96a7015f2;hp=e27e394e8ac3509032d1ab194fc8c35812ebee92;hpb=d0b6a8cd4608fdffcf733f9180744819d8889be0;p=automated-distro-installer

diff --git a/fai/config/scripts/GRUB_PC/11-ian b/fai/config/scripts/GRUB_PC/11-ian
index e27e394..949f181 100755
--- a/fai/config/scripts/GRUB_PC/11-ian
+++ b/fai/config/scripts/GRUB_PC/11-ian
@@ -4,65 +4,82 @@ set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
 if [[ $EUID != 0 ]]; then
-    echo "$0: error: expected to be root."
-    exit 1
+  echo "$0: error: expected to be root."
+  exit 1
 fi
 
 if ! type -t fcopy &>/dev/null; then
-    sudo apt-get -y install fai-client
+  sudo apt-get -y install fai-client
 fi
 
-dir=/q/root/shadow
-fai_shadow=$FAI/distro-install-common/shadow
-if [[ ! -e $dir && -e $fai_shadow ]]; then
-    mkdir -p $dir
-    mount -o bind $fai_shadow $dir
+chroot $FAI_ROOT bash <<'EOFOUTER'
+if getent group systemd-journal >/dev/null; then
+  # makes the journal be saved to disk.
+  mkdir -p /var/log/journal
+  chmod 755 /var/log/journal
 fi
-$FAI/distro-install-common/end
-
-if ifclass STABLE || ifclass LINODESTABLE; then
-    fcopy -M /etc/apt/preferences
+debconf-set-selections <<EOF
+kexec-tools kexec-tools/load_kexec boolean false
+EOF
+apt-get install -y pxe-kexec
+EOFOUTER
+
+# -r = recursive
+# -i = ignore non-matching class warnings, always exit 0
+# -B = no backup files
+fcopy -riB /boot
+# this is also done by FABASE/10-misc by default.
+fcopy -riB /root
+
+
+src=$FAI/distro-install-common/shadow
+dst=/q/root/shadow
+if [[ ! -e $dst && -e $src ]]; then
+  # outside of fai context, we skip this
+  mkdir -p $dst
+  mount -o bind $src $dst
 fi
 
-if ifclass DEBIAN; then
-    fcopy -M /etc/apt/preferences.d/unstable
+$FAI/distro-install-common/end
+if ifclass VOL_STABLE_BOOTSTRAP; then
+  fcopy -ri /etc/systemd/system
+  chroot $FAI_ROOT bash <<'EOFOUTER'
+systemctl enable fai_check.service
+EOFOUTER
+  exit 0 # avoid unnecessary stuff in bootstrap vol
 fi
-fcopy -riM /etc/apt/sources.list.d
-$ROOTCMD apt-get update
 
 
+# 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
+# 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
 
-# note:
-# fcopy -i = ignore nonmatching class error, always return 0.
-
-# for lj, this will be empty and fail
-fcopy -riM /home/ian/.ssh
-
-rm -f $FAI_ROOT/etc/apt/sources.list
 
 chroot $FAI_ROOT bash <<'EOF'
 set -eE -o pipefail
-mkdir -p /home/ian/.ssh
+mkdir -p /home/iank/.ssh
 f=/root/.ssh/authorized_keys
 if [[ -e $f ]]; then
-   cp $f /home/ian/.ssh
+   cp $f /home/iank/.ssh
 fi
-chown -R 1000:1000 /home/ian/.ssh
-chmod -R u=Xrw,og= /home/ian/.ssh
+chown -R 1000:1000 /home/iank/.ssh
+chmod -R u=Xrw,og= /home/iank/.ssh
 rm -rf /root/.ssh
-cp -rL /home/ian/.ssh /root
+cp -rL /home/iank/.ssh /root
 chown -R root:root /root/.ssh
 chmod 700 /root/.ssh
 
 
 # default jessie groups + kvm, systemd-journal, adm
-usermod -aG adm,cdrom,floppy,sudo,audio,dip,video,plugdev,netdev ian
+usermod -aG adm,cdrom,floppy,sudo,audio,dip,video,plugdev,netdev iank
 
 if getent group systemd-journal >/dev/null; then
-  usermod -aG systemd-journal ian
-  # makes the journal be saved to disk.
-  mkdir -p /var/log/journal
-  chmod 755 /var/log/journal
+  usermod -aG systemd-journal iank
 fi
 # 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
@@ -74,11 +91,15 @@ sed -ri 's/(^ *GRUB_CMDLINE_LINUX.*)quiet splash/\1/' /etc/default/grub
 # warning about it in error.log
 sed -i '/^ *GRUB_HIDDEN_TIMEOUT/d' /etc/default/grub
 update-grub2
+
+# this is usefull. Only thing reason I see this being disabled by default is
+# that a normal user can disrupt the system, eg cause a reboot.
+sed -i '$a kernel.sysrq=1
+/^kernel.sysrq=/d' /etc/sysctl.conf
 EOF
 
 
-# reading through the groups that ian is in but traci isn't,
+# reading through the groups that iank is in but traci isn't,
 for g in plugdev audio video cdrom; do
     $ROOTCMD usermod -a -G $g traci
 done
-