# Marc E. Fiuczynski <mef@cs.princeton.edu>
# 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
shiftcount=$?
shift $shiftcount
+# pldistro expected as $1
+pldistro=$1 ; shift
+# The vserver reference name - this comes from spec's slicefamily
+slicefamily=$1; shift
+
# Do not tolerate errors
set -e
# Path's to the vserver references images and stubs
vrefdir=$PWD/vservers/.vref
-vstubdir=$PWD/vservers/.vstub
-
-# XXX: The vserver reference name should be passed in as an argument
-# rather than being hardcoded.
-vrefname=default
+vref=${vrefdir}/${slicefamily}
+# stubs are created in a subdir per slicefamily
+vstubdir=$PWD/vservers/.vstub/${slicefamily}
# Make /vservers and default vserver reference image
-vref=${vrefdir}/${vrefname}
install -d -m 755 ${vref}
+# needed for pldistros that don't have any system vserver images
+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
-
-# Populate a minimal /dev in the reference image
-pl_makedevs ${vref}
+# 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 image with vserver-reference packages
-pl_setup_chroot ${vref} ${options}
+pl_root_makedevs ${vref}
+# locate the packages and groups file
+pkgsfile=$(pl_locateDistroFile ../build/ ${pldistro} vserver.pkgs)
+pl_root_mkfedora ${vref} ${pldistro} $pkgsfile
+pl_root_tune_image ${vref}
-for systemvserver in reference-vservers/*.lst ; do
- NAME=$(basename $systemvserver .lst)
+systemvserver_count=$(ls ../build/config.${pldistro}/vserver-*.pkgs 2> /dev/null | wc -l)
+[ $systemvserver_count -gt 0 ] && for systemvserver in $(ls ../build/config.${pldistro}/vserver-*.pkgs) ; do
+ NAME=$(basename $systemvserver .pkgs | sed -e s,vserver-,,)
+
+ echo "--------START BUILDING system vserver ${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 $systemvserver)
+ systemgroups=$(pl_getGroups ${pl_DISTRO_NAME} $pldistro $systemvserver)
vdir=${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
(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} > ${vdir}.cloned
# Install the system vserver specific packages
- [ -n "$systempackages" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y install $systempackages
- [ -n "$systemgroups" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y groupinstall $systemgroups
+ [ -n "$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 "$group"
+ done
+
+ # search e.g. vserver-planetflow.post in config.<pldistro> or in config.planetlab otherwise
+ postfile=$(pl_locateDistroFile ../build/ ${pldistro} vserver-${NAME}.post || : )
+
+ [ -f $postfile ] && /bin/bash $postfile ${vdir} || :
- # Create a copy of the system vserver w/o the vserver reference files. This is a two step process:
+ # Create a copy of the system vserver w/o the vserver reference files and make it smaller.
+ # This is a three step process:
- # step 1: figure out the new/changed files in ${vdir} vs. ${vref} and compute ${vdir}.changes
+ # step 1: clean out yum cache to reduce space requirements
+ yum -c ${vdir}/etc/mkfedora-yum.conf --installroot=${vdir} -y clean all
+
+ # 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 vserver ${NAME}: $(date)"
done
+# search vserver.post in config.<pldistro> or in config.planetlab otherwise
+postfile=$(pl_locateDistroFile ../build/ ${pldistro} vserver.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