X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=build.sh;h=23b0d49190ce1bd1fd5169dafa4e1b0ef3fe0016;hb=8a99dac60596abdd1e93a975f5a7713e426fb5fa;hp=add5e9026c8139c2aa575ab0aae8afdc9011fffb;hpb=41462f451b8f5cda54a5620eeb0624658ee73be8;p=vserver-reference.git diff --git a/build.sh b/build.sh index add5e90..23b0d49 100755 --- a/build.sh +++ b/build.sh @@ -1,19 +1,16 @@ #!/bin/bash # -# Builds all reference image for vservers. To optimize for space it -# will only build a complete base vserver reference image and then +# Builds all reference image for slices. To optimize for space it +# will only build a complete base reference image and then # builds "stub" images that are just contain the additional files # and/or changes for a given reference image. This is done to shrink # the RPM itself. These will be pieced back together with the base -# vserver reference image by an init script that is installed on the -# node. +# image by an init script that is installed on the node. # # Mark Huang # Marc E. Fiuczynski # Copyright (C) 2004-2007 The Trustees of Princeton University # -# $Id: build.sh,v 1.20 2007/09/06 20:41:23 faiyaza Exp $ -# PATH=/sbin:/bin:/usr/sbin:/usr/bin @@ -37,76 +34,112 @@ pl_process_fedora_options $@ shiftcount=$? shift $shiftcount +# pldistro expected as $1 +pldistro=$1 ; shift +# this comes from spec's slicefamily +slicefamily=$1; shift + # Do not tolerate errors set -e -# Path's to the vserver references images and stubs +# Path's to the reference images and stubs +# This is inherited from util-vservers vrefdir=$PWD/vservers/.vref -vstubdir=$PWD/vservers/.vstub +vref=${vrefdir}/${slicefamily} +# stubs are created in a subdir per slicefamily +vstubdir=$PWD/vservers/.vstub/${slicefamily} -# XXX: The vserver reference name should be passed in as an argument -# rather than being hardcoded. -vrefname=default - -# Make /vservers and default vserver reference image -vref=${vrefdir}/${vrefname} +# Create paths install -d -m 755 ${vref} +install -d -m 755 ${vstubdir} -# "Parse" out the packages and groups for mkfedora -vrefpackages=$(grep "^package:.*" vserver-reference.lst | awk '{print $2}') -vrefgroups=$(grep "^group:.*" vserver-reference.lst | awk '{print $2}') -options="" -for package in ${vrefpackages} ; do options="$options -p $package"; done -for group in ${vrefgroups} ; do options="$options -g $group"; done +# Some of the PlanetLab RPMs attempt to (re)start themselves in %post, +# unless the installation is running inside the BootCD environment. We +# would like to pretend that we are. +export PL_BOOTCD=1 -# Populate a minimal /dev in the reference image -pl_makedevs ${vref} +# Populate image with sliceimage packages +pl_root_makedevs ${vref} +# locate the packages and groups file +pkgsfile=$(pl_locateDistroFile ../build/ ${pldistro} sliceimage.pkgs) +pl_root_mkfedora ${vref} ${pldistro} $pkgsfile +pl_root_tune_image ${vref} -# Populate image with vserver-reference packages -pl_setup_chroot ${vref} ${options} +systemslice_count=$(ls ../build/config.${pldistro}/sliceimage-*.pkgs 2> /dev/null | wc -l) +[ $systemslice_count -gt 0 ] && for systemslice in $(ls ../build/config.${pldistro}/sliceimage-*.pkgs) ; do + NAME=$(basename $systemslice .pkgs | sed -e s,sliceimage-,,) -for systemvserver in reference-vservers/*.lst ; do - NAME=$(basename $systemvserver .lst) + echo "--------START BUILDING system sliceimage ${NAME}: $(date)" # "Parse" out the packages and groups for yum - systempackages=$(grep "^package:.*" $systemvserver | awk '{print $2}') - systemgroups=$(grep "^group:.*" $systemvserver | awk '{print $2}') + systempackages=$(pl_getPackages ${pl_DISTRO_NAME} $pldistro $systemslice) + systemgroups=$(pl_getGroups ${pl_DISTRO_NAME} $pldistro $systemslice) vdir=${vstubdir}/${NAME} rm -rf ${vdir}/* install -d -m 755 ${vdir} - # Clone the base vserver reference to the system vserver reference - - # OPTIMIZATION: Consider using "cp -al" in the future + # Clone the base sliceimage reference to the system sliceimage reference (cd ${vref} && find . | cpio -m -d -u -p ${vdir}) rm -f ${vdir}/var/lib/rpm/__db* # Communicate to the initialization script from which vref this stub was cloned - echo ${vrefname} > ${vdir}.cloned + echo ${slicefamily} > ${vdir}.cloned + + # Install the system sliceimage specific packages + [ -n "$systempackages" ] && yum -c ${vdir}/etc/mkfedora-yum.conf --installroot=${vdir} -y install $systempackages + for group_plus in $systemgroups; do + group=$(echo $group_plus | sed -e "s,+++, ,g") + yum -c ${vdir}/etc/mkfedora-yum.conf --installroot=${vdir} -y groupinstall "$group" + done + + # search e.g. sliceimage-planetflow.post in config. or in config.planetlab otherwise + postfile=$(pl_locateDistroFile ../build/ ${pldistro} sliceimage-${NAME}.post || : ) + + [ -f $postfile ] && /bin/bash $postfile ${vdir} || : - # Install the system vserver specific packages - [ -n "$systempackages" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y install $systempackages - [ -n "$systemgroups" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y groupinstall $systemgroups + # Create a copy of the system sliceimage w/o the sliceimage reference files and make it smaller. + # This is a three step process: - # Create a copy of the system vserver w/o the vserver reference files. This is a two step process: + # step 1: clean out yum cache to reduce space requirements + yum -c ${vdir}/etc/mkfedora-yum.conf --installroot=${vdir} -y clean all - # step 1: figure out the new/changed files in ${vdir} vs. ${vref} and compute ${vdir}.changes + # step 2: figure out the new/changed files in ${vdir} vs. ${vref} and compute ${vdir}.changes rsync -anv ${vdir}/ ${vref}/ > ${vdir}.changes linecount=$(wc -l ${vdir}.changes | awk ' { print $1 } ') let headcount=$linecount-3 let tailcount=$headcount-1 + # get rid of the last 3 lines of the rsync output head -${headcount} ${vdir}.changes > ${vdir}.changes.1 - tail -${tailcount} ${vdir}.changes.1 > ${vdir}.changes - rm -f ${vdir}.changes.1 + # get rid of the first line of the rsync output + tail -${tailcount} ${vdir}.changes.1 > ${vdir}.changes.2 + # post process rsync output to get rid of symbolic link embellish output + awk ' { print $1 } ' ${vdir}.changes.2 > ${vdir}.changes + rm -f ${vdir}.changes.* - # step 2: create the ${vdir} with just the list given in ${vdir}.changes + # step 3: create the ${vdir} with just the list given in ${vdir}.changes install -d -m 755 ${vdir}-tmp/ rm -rf ${vdir}-tmp/* - (cd ${vdir} && cpio -l -m -d -u -p ${vdir}-tmp < ${vdir}.changes) + (cd ${vdir} && cpio -m -d -u -p ${vdir}-tmp < ${vdir}.changes) rm -rf ${vdir} rm -f ${vdir}.changes mv ${vdir}-tmp ${vdir} + + # cleanup yum remainings + rm -rf ${vdir}/build ${vdir}/longbuildroot + + echo "--------DONE BUILDING system sliceimage ${NAME}: $(date)" done +# search sliceimage.post in config. or in config.planetlab otherwise +postfile=$(pl_locateDistroFile ../build/ ${pldistro} sliceimage.post) + +[ -f $postfile ] && /bin/bash $postfile ${vref} || : + +# fix sudoers config +[ -f ${vref}/etc/sudoers ] && echo -e "\nDefaults\tlogfile=/var/log/sudo\n" >> ${vref}/etc/sudoers + +# cleanup yum remainings +rm -rf ${vref}/build ${vref}/longbuildroot + exit 0