X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=vserver-reference.init;h=179de2386c215a739a5b4fe21f0030b59e003ca2;hb=7ae0f333a6122939d191fe257ca617d5099a6db9;hp=2c81057ed599abb848f7410e88303a9b7ebe9b15;hpb=91589e5ab89a1e459a57648090b0532e05cde194;p=vserver-reference.git diff --git a/vserver-reference.init b/vserver-reference.init index 2c81057..179de23 100755 --- a/vserver-reference.init +++ b/vserver-reference.init @@ -2,7 +2,7 @@ # # vserver-reference Updates VServer reference # -# Load before pl_conf, pl_nm, vcached, and vservers +# Load before nm, vcached, and vservers # chkconfig: 3 60 80 # description: Builds VServer reference image # @@ -35,49 +35,120 @@ exec 3>&1 exec 4>&2 # Redirect stdout and stderr to a log file +exec >>/var/log/vserver-reference.log exec 2>&1 -exec &>/var/log/vserver-reference.log -echo -n $"Updating VServer reference: " >&3 2>&4 +echo "--- STARTING $(date) ---" >&3 2>&4 -VROOT=$__DEFAULT_VSERVERDIR/vserver-reference +# 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 /vservers -setattr --barrier /vservers +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. +find "$__DEFAULT_VSERVERDIR/.vref/default" -type f -print0 | xargs -0 setattr --iunlink + +# Build reference images for system slices +for systemvserver in "$__DEFAULT_VSERVERDIR/.vstub/"*.cloned ; do + NAME=$(basename $systemvserver .cloned) + + # Copy base reference image + if [ ! -d "$__DEFAULT_VSERVERDIR/.vref/$NAME" ] ; then + echo -n $"Building VServer reference image for $NAME: " >&3 2>&4 -# Copy configuration files from host to reference image -for file in /etc/hosts /etc/resolv.conf /etc/yum.conf /etc/planetlab/node_id ; do + # Build in temporary directory + mkdir -p "$__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 + TYPE=$(cat $systemvserver) + REF="$__DEFAULT_VSERVERDIR/.vref/$TYPE" + "$_VCLONE" "$REF"/ "$TMP"/ + RETVAL=$? + + # merge the stub with the reference to get the system vserver + if [ $RETVAL -eq 0 ] ; then + (cd "$__DEFAULT_VSERVERDIR/.vstub/$NAME"/ && find . | cpio -m -d -u -p "$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" "$__DEFAULT_VSERVERDIR/.vref/$NAME" + success >&3 2>&4 + else + 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/yum.conf /etc/planetlab/node_id \ + /etc/planetlab/plc_config* /etc/planetlab/php/* \ + /etc/pki/rpm-gpg/* ; do if [ -r $file ] ; then - echo $file | cpio -p -d -u $VROOT 2>/dev/null + for vroot in $VROOTS ; do + install -D -m 644 $file $vroot/$file + done fi done -# Install and parse Management Authority (MA) configuration -if [ -r /etc/planetlab/primary_ma ] ; then - . /etc/planetlab/primary_ma - install -D -m 644 /etc/planetlab/primary_ma $VROOT/etc/planetlab/primary_ma -elif [ -d /mnt/cdrom/bootme/cacert ] ; then - MA_NAME="PlanetLab Central" - MA_BOOT_SERVER=$(head -1 /mnt/cdrom/bootme/BOOTSERVER) - MA_BOOT_SERVER_CACERT=/mnt/cdrom/bootme/cacert/$MA_BOOT_SERVER/cacert.pem - mkdir -p $VROOT/etc/planetlab - cat > $VROOT/etc/planetlab/primary_ma < $vroot/usr/boot/boot_server - # Also install in /mnt/cdrom/bootme for backward compatibility - install -D -m 644 $MA_BOOT_SERVER_CACERT $VROOT/mnt/cdrom/bootme/cacert/$MA_BOOT_SERVER/cacert.pem - echo $MA_BOOT_SERVER > $VROOT/mnt/cdrom/bootme/BOOTSERVER -fi + # 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