/[fai]/trunk/scripts/make-fai-nfsroot

Diff of /trunk/scripts/make-fai-nfsroot

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-revision 1028 by lange,
Mon Jan 28 14:59:21 2002 UTC
+revision 1035 by lange,
Tue Feb  5 13:33:07 2002 UTC
 Line 27
  # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  #*********************************************************************
- # Packages that are install to nfsroot by default
+ # Packages that are install to nfsroot by default Additional packages are
- # Additional packages are defined with $NFSROOT_PACKAGES in fai.conf
+ # defined with $NFSROOT_PACKAGES in fai.conf
- packages="dhcp-client file rdate cfengine bootpc wget rsh-client less dump ext2resize strace hdparm parted dnsutils grub ntpdate psmisc hwtools dosfstools sysutils"
+ packages="dhcp-client file rdate cfengine bootpc wget rsh-client less dump
+ ext2resize strace hdparm parted dnsutils grub ntpdate psmisc hwtools
+ dosfstools sysutils"
  PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
  if [ "$UID" -ne 0 ]; then
-  echo "Run this program as root."
+     echo "Run this program as root."
-  exit 9
+     exit 9
  fi
- while getopts v opt ; do
+ while getopts rv opt ; do
-         case "$opt" in
+     case "$opt" in
          v) verbose=1 ;;
-         esac
+         r) recover=1 ;;
+     esac
  done
  set -e
  . /etc/fai/fai.conf
  packages="$packages $NFSROOT_PACKAGES"
  ROOTCMD="chroot $NFSROOT"
+ RUNDIR=/var/run/fai/make-nfs-root
+ [ ! -d $RUNDIR ] && mkdir -p $RUNDIR
+ [ ! "$recover" ] && rm -rf $RUNDIR/*
  LIBFAI=/usr/lib/fai
  SHAREFAI=/usr/share/fai
  conffile=$NFSROOT/etc/rcS_fai.conf
-Line 62 
 die() {
+Line 70 
 die() {
      exit 99
  }
  # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+ call_with_stamp() {
+     local func=$1
+     local stamp=$RUNDIR/$func
+     # call subroutine
+     [ "$recover" -a -f $stamp ] && return 0
+     "$@"
+     > $stamp
+ }
+ # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  call_verbose() {
      if [ "$verbose" ]; then
          "$@"
      else
          "$@" > /dev/null
      fi
  }
  # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Line 79 
 install_kernel_nfsroot() {
+Line 97 
 install_kernel_nfsroot() {
      dpkg -x $KERNELPACKAGE $NFSROOT
      # if $NFROOT/proc/modules exists, then update-modules calls depmod -a without
      # these special flags; so umount first
-     umount $NFSROOT/proc
+     [ -e $NFSROOT/proc/modules ] && umount $NFSROOT/proc
      chroot $NFSROOT update-modules
      chroot $NFSROOT depmod -a -F /boot/System.map-$KERNELVERSION $KERNELVERSION
  }
-Line 96 
 setup_ssh() {
+Line 114 
 setup_ssh() {
      # enable root login
      perl -pi -e 's/PermitRootLogin no/PermitRootLogin yes/' $NFSROOT/etc/ssh/sshd_config
      if [ -f "$SSH_IDENTITY" ]; then
          cp -p $SSH_IDENTITY $NFSROOT/root/.ssh/authorized_keys
          echo You can log into install clients without password using $SSH_IDENTITY
      fi
  }
  # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Line 108 
 copy_fai_files() {
+Line 126 
 copy_fai_files() {
      mkdir -p $NFSROOT/$FAI/fai_config $NFSROOT/$SHAREFAI $NFSROOT/etc/fai
      cd $NFSROOT
      cp -p $LIBFAI/sbin/dhclient-script $SHAREFAI/etc/dhclient.conf etc/
-     cp -p /etc/fai/* etc/fai/
+     cp -Rp /etc/fai etc/
      [ -f /etc/fai/.cvspass ] && cp -p /etc/fai/.cvspass .cvspass
      cp -p $LIBFAI/sbin/* sbin/
      cp -p $SHAREFAI/etc/fai_modules_off etc/modutils/
      cp -p $SHAREFAI/subroutines usr/share/fai
      cp -p $SHAREFAI/etc/apt.conf etc/apt
- # potato / woody code
+     # potato / woody code
      if [ -d usr/lib/perl5/Debian ]; then
          cp -p /usr/lib/perl5/Debian/Fai.pm usr/lib/perl5/Debian/
      else
          cp -p /usr/share/perl5/Debian/Fai.pm usr/share/perl5/Debian/
      fi
      echo $NFSROOT_ETC_HOSTS >> etc/hosts
  }
  # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  call_debootstrap() {
      echo "Creating nfsroot for $1 using debootstrap"
      [ "$verbose" ] && echo "calling debootstrap $1 $NFSROOT $2"
      yes '' | debootstrap $1 $NFSROOT $2
-Line 134 
 call_debootstrap() {
+Line 152 
 call_debootstrap() {
  create_base() {
      if [ "$FAI_DEBOOTSTRAP" ]; then
-         call_verbose call_debootstrap $FAI_DEBOOTSTRAP
+         call_verbose call_with_stamp call_debootstrap $FAI_DEBOOTSTRAP
          $ROOTCMD apt-get clean
          echo "Creating base.tgz"
          tar -C $NFSROOT -cf - . | gzip > $NFSROOT/../base.tgz
          mv $NFSROOT/../base.tgz $NFSROOT/var/tmp/base.tgz
      else
          # old method for potato
-         get_basetgz
+         call_with_stamp get_basetgz
          echo "Unpacking base2_2.tgz"
          zcat /tmp/base2_2.tgz | tar -C $NFSROOT -xpf -
          cp -p /tmp/base2_2.tgz $NFSROOT/var/tmp/base.tgz
      fi
  }
  # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Line 152 
 create_nfsroot() {
+Line 170 
 create_nfsroot() {
      mkdir -p $NFSROOT/$FAI
      cd $NFSROOT || die "Error: Can't cd to $NFSROOT"
-     create_base
-     mknod dev/boot255 c 0 255
+     call_with_stamp create_base
+     [ ! -c dev/boot255 ] && mknod dev/boot255 c 0 255
      if [ "$FAI_DEBMIRROR" ]; then
          mkdir -p $NFSROOT/$MNTPOINT
-         mount -o ro,rsize=8192 $FAI_DEBMIRROR $NFSROOT/$MNTPOINT || die "Can't mount $FAI_DEBMIRROR"
+         mount -o ro,rsize=8192 $FAI_DEBMIRROR $NFSROOT/$MNTPOINT || \
-     fi
+                 die "Can't mount $FAI_DEBMIRROR"
+         fi
      # hoaks some packages
      # liloconfig, dump and raidtool2 needs these files
-Line 173 
 create_nfsroot() {
+Line 194 
 create_nfsroot() {
      # woody uses debconf
      if [ "$FAI_SOURCES_LIST" ]; then
          echo "$FAI_SOURCES_LIST" > etc/apt/sources.list
      else
          cp /etc/apt/sources.list etc/apt/sources.list
      fi
      [ -f /etc/apt/preferences ] && cp /etc/apt/preferences etc/apt
      echo "Upgrading $NFSROOT"
-     call_verbose upgrade_nfsroot
+     call_verbose call_with_stamp upgrade_nfsroot
      echo "Adding additional packages to $NFSROOT:"
      echo "$packages"
-     call_verbose add_packages_nfsroot
+     call_verbose call_with_stamp add_packages_nfsroot
-     copy_fai_files
+     call_with_stamp copy_fai_files
      # set timezone
      rm -f etc/localtime
-Line 211 
 create_nfsroot() {
+Line 232 
 create_nfsroot() {
      echo "*.* /tmp/syslog.log" > etc/syslog.conf
      echo ". $SHAREFAI/subroutines" >> root/.profile
-     setup_ssh
+     call_verbose call_with_stamp setup_ssh
      cat >$NFSROOT/etc/rc2.d/S01fai_abort <<-EOF
          #!/bin/sh
          echo FAI: installation aborted.
          echo reboot with: faireboot
          echo or after a logout
          sh
          cd /
          umount -ar
          reboot -dfi
  EOF
      chmod a+rx $NFSROOT/etc/rc2.d/S01fai_abort
  }
-Line 252 
 get_basetgz() {
+Line 273 
 get_basetgz() {
      [ -f /tmp/base2_2.tgz ] && return
      [ "$FAI_BASETGZ" ] || die "No /tmp/base2_2.tgz found and FAI_BASETGZ not defined."
      case $FAI_BASETGZ in
          ftp:*|http:*)
              echo "Fetching $FAI_BASETGZ via wget. This may take some time."
              TMPBDIR=`mktemp /tmp/FAI-wget-XXXXXX` || exit 1
              rm $TMPBDIR; mkdir $TMPBDIR || exit
              wget -P$TMPBDIR $FAI_BASETGZ
              mv $TMPBDIR/base2_2.tgz /tmp
              rm -rf $TMPBDIR
              ;;
          /*/base2_2.tgz)
              rm -f /tmp/base2_2.tgz
              test -r $FAI_BASETGZ || die "Can't read $FAI_BASETGZ. Check FAI_BASETGZ in fai.conf."
              ln -s $FAI_BASETGZ /tmp
              ;;
          *)
              die "FAI_BASETGZ in fai.conf is $FAI_BASETGZ and looks very strange."
              ;;
      esac
  }
  # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Line 278 
 umount_dirs() {
+Line 299 
 umount_dirs() {
      umount $NFSROOT/proc 1>/dev/null 2>&1 || true
      umount $NFSROOT/dev/pts 1>/dev/null 2>&1 ||true
      if [ "$FAI_DEBMIRROR" ]; then
          test -d $NFSROOT/$MNTPOINT && umount $NFSROOT/$MNTPOINT || true
      fi
      # show directories still mounted on nfsroot
      mount | grep " on $NFSROOT " || true
-Line 290 
 get_kernel_version() {
+Line 311 
 get_kernel_version() {
      KERNELVERSION=`dpkg --info $1 | grep "Package: kernel-image" | sed -e 's/.*kernel-image-'//`
  }
  # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+ setup_bootp(){
+     mknbi-linux --verbose $NFSROOT/boot/vmlinuz-$KERNELVERSION /boot/fai/installimage
+     # imggen is free software from 3com
+     # it converts netboot image to images, that are bootable by 3com network cards
+     imggen=`which imggen || true`
+     if [ -x "$imggen" ]; then
+         imggen -a /boot/fai/installimage /boot/fai/installimage_3com
+     fi
+     echo "BOOTP environment prepared."
+ }
+ # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+ setup_dhcp(){
+     # pxe and dhcp environment
+     cp -p $NFSROOT/boot/vmlinuz-$KERNELVERSION /boot/fai/installkernel
+     rdev /boot/fai/installkernel $NFSROOT/dev/boot255
+     [ -f /usr/lib/syslinux/pxelinux.bin ] && cp /usr/lib/syslinux/pxelinux.bin /boot/fai
+     [ -d /boot/fai/pxelinux.cfg ] || mkdir /boot/fai/pxelinux.cfg || true
+     cp -p /usr/share/fai/etc/pxelinux.cfg /boot/fai/pxelinux.cfg/default
+     echo "DHCP environment prepared. Now enable dhcpd and the special tftp daemon"
+ }
+ # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  # main routine
- if [ -d $NFSROOT/$FAI ]; then
+ # Kill the directory if not in recover mode
+ if [ -d $NFSROOT/$FAI -a ! "$recover" ]
+ then
      echo $NFSROOT already exists. Removing $NFSROOT
      umount $NFSROOT/dev/pts 1>/dev/null 2>&1 || true
      rm -rf $NFSROOT/.??* $NFSROOT/*
-Line 300 
 if [ -d $NFSROOT/$FAI ]; then
+Line 347 
 if [ -d $NFSROOT/$FAI ]; then
      find $NFSROOT ! -type d -xdev -maxdepth 1 | xargs -r rm -f
  fi
- create_nfsroot
+ # Create a new nfsroot
+ call_with_stamp create_nfsroot
+ # Install the kernel package
  if [ -f $KERNELPACKAGE ]; then
      # determine kernel version
      get_kernel_version $KERNELPACKAGE
      # create tftp boot images
-     install_kernel_nfsroot
+     call_with_stamp install_kernel_nfsroot
      grep -q _dhcp_ $NFSROOT/boot/System.map-$KERNELVERSION && TYPE=DHCP
      # only BOOTP need a netboot image, DHCP can do with raw kernels
      if [ "$TYPE" = DHCP ]; then
-         # pxe and dhcp environment
+         call_with_stamp setup_dhcp
-         cp -p $NFSROOT/boot/vmlinuz-$KERNELVERSION /boot/fai/installkernel
-         rdev /boot/fai/installkernel $NFSROOT/dev/boot255
-         [ -f /usr/lib/syslinux/pxelinux.bin ] && cp /usr/lib/syslinux/pxelinux.bin /boot/fai
-         [ -d /boot/fai/pxelinux.cfg ] || mkdir /boot/fai/pxelinux.cfg || true
-         cp -p /usr/lib/fai/etc/pxelinux.cfg /boot/fai/pxelinux.cfg/default
-         echo "DHCP environment prepared. Now enable dhcpd and the special tftp daemon"
      else
-         mknbi-linux --verbose $NFSROOT/boot/vmlinuz-$KERNELVERSION /boot/fai/installimage
+         call_with_stamp setup_bootp
-         # imggen is free software from 3com
-         # it converts netboot image to images, that are bootable by 3com network cards
-         imggen=`which imggen || true`
-         if [ -x "$imggen" ]; then
-             imggen -a /boot/fai/installimage /boot/fai/installimage_3com
-         fi
-         echo "BOOTP environment prepared."
      fi
  else
      echo "Kernel package $KERNELPACKAGE not found."

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