+++ /dev/null
-#!/bin/bash
-#
-# vserver-reference Updates VServer reference
-#
-# Load before nm, vcached, and vservers
-# chkconfig: 3 60 80
-# description: Builds VServer reference image
-#
-# Mark Huang <mlhuang@cs.princeton.edu>
-# Copyright (C) 2004 The Trustees of Princeton University
-#
-# $Id$
-#
-
-case "$1" in
- start|restart|reload)
- ;;
- stop|status)
- exit 0
- ;;
- *)
- echo $"Usage: $0 {start|stop|restart|status}"
- exit 1
- ;;
-esac
-
-# Source function library.
-. /etc/init.d/functions
-
-# VServer definitions
-init_paths="/usr/lib64/util-vserver/util-vserver-vars /usr/lib/util-vserver/util-vserver-vars"
-for init_path in $init_paths ; do
- [ -f $init_path ] && { source $init_path ; break; }
-done
-[ "$PACKAGE_NAME" = "util-vserver" ] || echo "WARNING: could not find util-vserver init file among $init_paths"
-
-# Save stdout and stderr
-exec 3>&1
-exec 4>&2
-
-# Redirect stdout and stderr to a log file
-exec >>/var/log/vserver-reference.log
-exec 2>&1
-
-echo "--- STARTING $(date) ---" >&3 2>&4
-
-# Parse PLC configuration
-if [ -r /etc/planetlab/plc_config ] ; then
- . /etc/planetlab/plc_config
-else
- PLC_NAME="PlanetLab"
- PLC_SLICE_PREFIX="pl"
- PLC_BOOT_HOST="boot.planet-lab.org"
-fi
-
-shopt -s nullglob
-
-# Make sure the barrier bit is set
-chmod 0000 "$__DEFAULT_VSERVERDIR"
-setattr --barrier "$__DEFAULT_VSERVERDIR"
-
-# Set the attribute to unlink so vclone does the right thing wrt to
-# conserving space by linking and not copying unified files.
-
-if [ -f /proc/virtual/info ] ; then
- x=$[ 16#`awk '/^VCIKernel:/ { print $2 }' /proc/virtual/info` ];
- y=$[ (x >> 9) & 1]
- if test "$y" = 1 ; then
- # COW support
- find "$__DEFAULT_VSERVERDIR/.vref"/* -type f -print0 | xargs -0 setattr --iunlink
- else
- # no COW;
- find "$__DEFAULT_VSERVERDIR/.vref"/* -type f -print0 | xargs -0 setattr --~iunlink
- fi
-fi
-
-
-# Build reference images for system slices
-# xxx if several instances of systemslices get installed, only one gets instanciated
-for systemvserver in "$__DEFAULT_VSERVERDIR/.vstub/"*/*.cloned ; do
- # e.g. NAME=planetflow
- NAME=$(basename $systemvserver .cloned)
- DIR=$(dirname $systemvserver)
- # e.g. SLICEFAMILY=planetlab-f8-i386
- SLICEFAMILY=$(cat $systemvserver)
- # deduce the actual name used in .vref by replacing the first part of slice-family
- # (pldistro) with the slice name
- # e.g. VREFNAME=planetflow-f8-i386
- VREFNAME=$(echo $SLICEFAMILY | sed -e "s,^[^-]*-,$NAME-,")
-
- # Copy base reference image
- if [ ! -d "$__DEFAULT_VSERVERDIR/.vref/$VREFNAME" ] ; then
- echo -n $"Building VServer reference image for $NAME in $VREFNAME: " >&3 2>&4
-
- # Build in temporary directory
- mkdir -p "$__DEFAULT_VSERVERDIR/.vtmp"
- TMP=$(mktemp -d "$__DEFAULT_VSERVERDIR/.vtmp/$NAME.XXXXXX")
- mkdir -p "$__DEFAULT_VSERVERDIR/.vref"
-
- # build the systemvserver from the one it was originally cloned from
- REF="$__DEFAULT_VSERVERDIR/.vref/$SLICEFAMILY"
- if [ -d "$REF" ] ; then
- "$_VCLONE" "$REF"/ "$TMP"/
- RETVAL=$?
- else
- RETVAL=1
- fi
-
- # merge the stub with the reference to get the system vserver
- if [ $RETVAL -eq 0 ] ; then
- (cd "$DIR/$NAME"/ && find . | cpio -m -d -u -p "$TMP"/)
- RETVAL=$?
- fi
-
- # Clean RPM state
- rm -f "$TMP/var/lib/rpm/__db"*
-
- # Move it to its permanent location when complete
- if [ $RETVAL -eq 0 ] ; then
- mv "$TMP" "$__DEFAULT_VSERVERDIR/.vref/$VREFNAME"
- success >&3 2>&4
- else
- rm -rf "$TMP"
- failure >&3 2>&4
- fi
- echo >&3 2>&4
- fi
-done
-
-echo -n $"Updating VServer reference images: " >&3 2>&4
-
-VROOTS="$__DEFAULT_VSERVERDIR/.vref/* $__DEFAULT_VSERVERDIR/.vcache/* $__DEFAULT_VSERVERDIR/${PLC_SLICE_PREFIX}_*"
-
-# Copy configuration files from host to slices
-for file in /etc/hosts /etc/resolv.conf /etc/planetlab/node_id \
- /etc/planetlab/plc_config* /etc/planetlab/php/* \
- /etc/pki/rpm-gpg/* ; do
- if [ -r $file ] ; then
- for vroot in $VROOTS ; do
- install -D -m 644 $file $vroot/$file
- done
- fi
-done
-
-
-for vroot in $VROOTS ; do
- # NOTE: without this step, the 'rpm --allmatches' step can hang on boot
- # Remove stale RPM locks from all VROOT dirs
- rm -f $vroot/var/lib/rpm/__db*
-done
-
-# (Re)install GPG signing keys
-if [ -d /etc/pki/rpm-gpg ] ; then
- for vroot in $VROOTS ; do
- chroot $vroot rpm --allmatches -e gpg-pubkey || :
- chroot $vroot rpm --import /etc/pki/rpm-gpg/* || :
- done
-fi
-
-# Old versions of the Boot Manager copied portions of the Boot CD to
-# /mnt/cdrom/bootme, to support old scripts which assumed that the
-# Boot CD was mounted even in production mode. Now, it just copies it
-# to /usr/boot/cacert.pem. In any case, copy the boot server
-# certificate to the place(s) where BootServerRequest expects to find
-# it (/usr/boot/cacert.pem by default, /mnt/cdrom/bootme in old
-# versions).
-CACERT="/usr/boot/cacert.pem /mnt/cdrom/bootme/cacert/$PLC_BOOT_HOST/cacert.pem"
-for cacert in $CACERT ; do
- if [ -r $cacert ] ; then
- for vroot in $VROOTS ; do
- # Install boot server certificate
- install -D -m 644 $cacert $vroot/usr/boot/cacert.pem
- echo $PLC_BOOT_HOST > $vroot/usr/boot/boot_server
-
- # Also install in /mnt/cdrom/bootme for backward compatibility
- install -D -m 644 $cacert $vroot/mnt/cdrom/bootme/cacert/$PLC_BOOT_HOST/cacert.pem
- echo $PLC_BOOT_HOST > $vroot/mnt/cdrom/bootme/BOOTSERVER
- done
- break
- fi
-done
-
-success >&3 2>&4
-echo "--- DONE $(date) ---" >&3 2>&4
-echo >&3 2>&4
-
-exit 0
git://git.onelab.eu / sliceimage.git / blobdiff