X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=vserver-reference.init;h=f1e143491df9862159b6c99f410bf1cca52d0c8a;hb=2a48e93aa6f87832e212419f1268c78f06d4fb23;hp=a9b7e4f532a063870b89461198bdff34a0d4efb9;hpb=90ed554d985b8d2de59024d29024fc78b4482346;p=sliceimage.git diff --git a/vserver-reference.init b/vserver-reference.init index a9b7e4f..f1e1434 100755 --- a/vserver-reference.init +++ b/vserver-reference.init @@ -35,8 +35,8 @@ 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 "--- STARTING $(date) ---" >&3 2>&4 @@ -55,9 +55,15 @@ shopt -s nullglob chmod 0000 "$__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/*" -type f -print0 | xargs -0 setattr --iunlink + # Build reference images for system slices -for systemvserver in "$__DEFAULT_VSERVERDIR/.vstub/"*.cloned ; do +# xxx if several instances of systemslices get installed, only one gets instanciated +for systemvserver in "$__DEFAULT_VSERVERDIR/.vstub/"*/*.cloned ; do NAME=$(basename $systemvserver .cloned) + DIR=$(dirname $systemvserver) # Copy base reference image if [ ! -d "$__DEFAULT_VSERVERDIR/.vref/$NAME" ] ; then @@ -71,12 +77,16 @@ for systemvserver in "$__DEFAULT_VSERVERDIR/.vstub/"*.cloned ; do # build the systemvserver from the one it was originally cloned from TYPE=$(cat $systemvserver) REF="$__DEFAULT_VSERVERDIR/.vref/$TYPE" - "$_VCLONE" "$REF"/ "$TMP"/ - RETVAL=$? + if [ -d "$REF" ] ; then + "$_VCLONE" "$REF"/ "$TMP"/ + RETVAL=$? + else + RETVAL=1 + fi - # merge the stub with the reference to get the system slice + # merge the stub with the reference to get the system vserver if [ $RETVAL -eq 0 ] ; then - rsync -a "$__DEFAULT_VSERVERDIR/.vstub/$NAME"/ "$TMP"/ + (cd "$DIR/$NAME"/ && find . | cpio -m -d -u -p "$TMP"/) RETVAL=$? fi @@ -88,6 +98,7 @@ for systemvserver in "$__DEFAULT_VSERVERDIR/.vstub/"*.cloned ; do mv "$TMP" "$__DEFAULT_VSERVERDIR/.vref/$NAME" success >&3 2>&4 else + rm -rf "$TMP" failure >&3 2>&4 fi echo >&3 2>&4 @@ -99,7 +110,7 @@ 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 \ +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