X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=build.sh;h=dc003830309299144382defac93848a7a130f2a5;hb=refs%2Fheads%2F4.2;hp=d8e946fc280d9ea065986ad2580a08a0510558f4;hpb=07061f7c9c573b1daf4694cb163358a36f0e0e12;p=myplc.git diff --git a/build.sh b/build.sh index d8e946f..dc00383 100755 --- a/build.sh +++ b/build.sh @@ -1,7 +1,17 @@ #!/bin/bash # -# Builds a Fedora based PLC image. You should be able to run this -# script multiple times without a problem. +# Builds MyPLC in the current host environment +# This is for the so-called chroot installation mode, meaning that +# the resulting rpm will install a full chroot image in /plc/root +# that can be run through chroot /plc/root +# This chroot mode is to be opposed to the native mode (see build-native.sh) +# that can be used in the host's root context or within a vserver +# +# root.img (loopback image) +# root/ (mount point) +# data/ (various data files) +# data/etc/planetlab/ (configuration files) +# data/root (root's homedir) # # Mark Huang # Copyright (C) 2006 The Trustees of Princeton University @@ -9,279 +19,119 @@ # $Id$ # -PATH=/sbin:/bin:/usr/sbin:/usr/bin - -# In both a normal CVS environment and a PlanetLab RPM -# build environment, all of our dependencies are checked out into -# directories at the same level as us. -if [ -d ../build ] ; then - PATH=$PATH:../build - srcdir=.. -else - echo "Error: Could not find sources in either . or .." - exit 1 -fi - -export PATH - -# PLC configuration file -config=plc_config.xml - -# Release and architecture to install -releasever=2 -basearch=i386 - -# Data directory base -usr_share=/usr/share - -# Initial size of the image -size=1000000000 - -usage() -{ - echo "Usage: build.sh [OPTION]..." - echo " -c file PLC configuration file (default: $config)" - echo " -r release Fedora release number (default: $releasever)" - echo " -a arch Fedora architecture (default: $basearch)" - echo " -d datadir Data directory base (default: $usr_share)" - echo " -s size Approximate size of the installation (default: $size)" - echo " -h This message" - exit 1 -} - -# Get options -while getopts "c:r:a:d:s:h" opt ; do - case $opt in - c) - config=$OPTARG - ;; - r) - releasever=$OPTARG - ;; - a) - basearch=$OPTARG - ;; - d) - usr_share=$OPTARG - ;; - s) - size=$OPTARG - ;; - h|*) - usage - ;; - esac -done - -# Do not tolerate errors -set -e - -root=fc$releasever -data=data$releasever - -if [ ! -f $root.img ] ; then - bs=4096 - count=$(($size / 4096)) - dd bs=$bs count=$count if=/dev/zero of=$root.img - mkfs.ext3 -j -F $root.img -fi - -mkdir -p $root $data -mount -o loop $root.img $root -trap "umount $root" ERR - -# -# Build -# - -# Get package list -while read package ; do - packages="$packages -p $package" -done < <(./plc-config --packages $config) - -# Install base system -mkfedora -v -r $releasever -a $basearch $packages $root - -# Disable all services in reference image -chroot $vroot sh -c "/sbin/chkconfig --list | awk '{ print \$1 }' | xargs -i /sbin/chkconfig {} off" - -# FC2 minilogd starts up during shutdown and makes unmounting -# impossible. Just get rid of it. -rm -f $root/sbin/minilogd -ln -nsf /bin/true $root/sbin/minilogd - -# Build schema -make -C $srcdir/pl_db - -# -# Install -# - -# Install configuration scripts -echo "* Installing configuration scripts" -install -D -m 755 plc_config.py $root/tmp/plc_config.py -chroot $root sh -c 'cd /tmp; python plc_config.py build; python plc_config.py install' -install -D -m 755 plc-config $root/usr/bin/plc-config -install -D -m 755 api-config $root/usr/bin/api-config - -# Install init script -echo "* Installing initscript" -install -D -m 755 guest.init $root/etc/init.d/plc -chroot $root sh -c 'chkconfig --add plc; chkconfig plc on' +. build.functions -# Install DB schema and API code -echo "* Installing DB schema and API code" -mkdir -p $root/usr/share -rsync -a $srcdir/pl_db $srcdir/plc_api $root/usr/share/ +# pldistro expected as $1 - defaults to planetlab +pldistro=$1 ; shift -# Install web scripts -echo "* Installing web scripts" -mkdir -p $root/usr/bin -install -m 755 \ - $srcdir/plc/scripts/gen-sites-xml.py \ - $srcdir/plc/scripts/gen-slices-xml-05.py \ - $srcdir/plc/scripts/gen-static-content.py \ - $root/usr/bin/ - -# Install web pages -echo "* Installing web pages" -mkdir -p $root/var/www/html -# Exclude old cruft, unrelated GENI pages, and official documents -rsync -a \ - --exclude='*2002' --exclude='*2003' \ - --exclude=geni --exclude=PDN --exclude=Talks \ - $srcdir/plc_www/ $root/var/www/html/ - -# XXX Build imprintable BootCD and BootManager images. - -# Install configuration file -echo "* Installing configuration file" -install -D -m 644 $config $data/etc/planetlab/plc_config.xml - -# Move "data" directories out of the installation +# These directories are allowed to grow to unspecified size, so they +# are stored as symlinks to the /data partition. mkfedora and yum +# expect some of them to be real directories, however. datadirs=( /etc/planetlab +/root /var/lib/pgsql /var/www/html/alpina-logs /var/www/html/boot /var/www/html/download +/var/www/html/download-planetlab-i386 +/var/www/html/files +/var/www/html/sites /var/www/html/generated /var/www/html/install-rpms /var/www/html/xml +/tmp +/usr/tmp +/var/tmp +/var/log ) -echo "* Moving data directories out of the installation" -mkdir -p $root/data -for datadir in "${datadirs[@]}" ; do - mkdir -p ${data}$datadir - if [ -d $root/$datadir -a ! -h $root/$datadir ] ; then - (cd $root && find ./$datadir | cpio -p -d -u ../$data/) - fi - rm -rf $root/$datadir - mkdir -p $(dirname $root/$datadir) - ln -nsf /data$datadir $root/$datadir -done +pl_fixdirs root "${datadirs[@]}" -# Shrink to 100 MB free space -kb=$(python < target: - print (df.f_blocks - (df.f_bavail - target)) * df.f_bsize / 1024 -EOF -) - -umount $root -trap - ERR +echo "* myplc: Installing base filesystem" +mkdir -p root data -if [ -n "$kb" ] ; then - # Setup loopback association. Newer versions of losetup have a -f - # option which finds an unused loopback device, but we must - # support FC2 for now. - # dev_loop=$(losetup -f) - for i in `seq 1 7` ; do - if ! grep -q "^/dev/loop$i" /proc/mounts ; then - dev_loop="/dev/loop$i" - break - fi - done - losetup $dev_loop $root.img - trap "losetup -d $dev_loop" ERR +pl_root_makedevs root +pkgsfile=$(pl_locateDistroFile ../build/ ${pldistro} myplc.pkgs) +pl_root_mkfedora root $pldistro $pkgsfile +pl_root_tune_image root - # Resize the filesystem - echo "* Checking filesystem" - e2fsck -a -f $dev_loop - echo "* Shrinking filesystem" - resize2fs $dev_loop ${kb}K - - # Tear down loopback association - losetup -d $dev_loop - trap - ERR - - # Truncate the image file - perl -e "truncate '$root.img', $kb*1024" +# Install configuration scripts +echo "* myplc: Installing configuration scripts" +install -D -m 755 plc_config.py root/tmp/plc_config.py +chroot root sh -c 'cd /tmp; python plc_config.py build; python plc_config.py install' +install -D -m 755 plc-config root/usr/bin/plc-config +install -D -m 755 plc-config-tty root/usr/bin/plc-config-tty +install -D -m 755 db-config root/usr/bin/db-config +install -D -m 755 dns-config root/usr/bin/dns-config +install -D -m 755 plc-map.py root/usr/bin/plc-map.py +install -D -m 755 clean-empty-dirs.py root/usr/bin/clean-empty-dirs.py +install -D -m 755 mtail.py root/usr/bin/mtail.py +install -D -m 755 check-ssl-peering.py root/usr/bin/check-ssl-peering.py +# Extra scripts (mostly for mail and dns) not installed by myplc by default. Used in production +mkdir root/etc/support-scripts +cp support-scripts/* root/etc/support-scripts +# copy initscripts to etc/plc_sliceinitscripts +mkdir root/etc/plc_sliceinitscripts +cp plc_sliceinitscripts/* root/etc/plc_sliceinitscripts + +# Install initscripts +echo "* myplc: Installing initscripts" +find plc.d | cpio -p -d -u root/etc/ +install -D -m 755 guest.init root/etc/init.d/plc +chroot root sh -c 'chkconfig --add plc; chkconfig plc on' + +# fetch the release stamp from the build if any +# I could not come up with any more sensitive scheme +if [ -f ../../../myplc-release ] ; then + cp ../../../myplc-release myplc-release +else + echo "Cannot find release information." > myplc-release + date >> myplc-release + echo "$HeadURL$" >> myplc-release fi +# install it in /etc/myplc-release +install -m 444 myplc-release root/etc/myplc-release -# Write sysconfig -cat >plc.sysconfig < root/etc/yum.conf -# Install node RPMs -if [ -n "$RPM_BUILD_DIR" ] ; then - echo "* Installing node RPMs" - RPM_RPMS_DIR=$(cd $(dirname $RPM_BUILD_DIR)/RPMS && pwd -P) - mkdir -p $data/var/www/html/install-rpms/planetlab - # Exclude ourself (e.g., if rebuilding), the bootcd and - # bootmanager builds, and debuginfo RPMs. - rsync -a \ - --exclude='myplc-*' \ - --exclude='bootcd-*' --exclude='bootmanager-*' \ - --exclude='*-debuginfo-*' \ - $(find $RPM_RPMS_DIR -type f -and -name '*.rpm') \ - $data/var/www/html/install-rpms/planetlab/ - if [ -f $RPM_RPMS_DIR/yumgroups.xml ] ; then - install -D -m 644 $RPM_RPMS_DIR/yumgroups.xml \ - $data/var/www/html/install-rpms/planetlab/yumgroups.xml - fi - # yum-2.0.x - if [ -x /usr/bin/yum-arch ] ; then - yum-arch $data/var/www/html/install-rpms/planetlab - fi - # yum-2.4.x - if [ -x /usr/bin/createrepo ] ; then - if [ -f $data/var/www/html/install-rpms/planetlab/yumgroups.xml ] ; then - groupfile="-g yumgroups.xml" - fi - createrepo $groupfile $data/var/www/html/install-rpms/planetlab - fi -fi +### Thierry Parmentelat - may 8 2008 +# no doc built in this old-fashioned packaging anymore +# use myplc-docs instead -# Bootstrap the system for quicker startup (and to populate the -# PlanetLabConf tables from PLC, which may not be accessible -# later). The bootstrap.xml configuration overlay configures the web -# server to run on an alternate port (in case the build machine itself -# is running a web server on port 80). Start everything up to -# bootstrap the database, then shut it back down again immediately. -echo "* Bootstrapping installation" +# Install configuration file +echo "* myplc: Installing configuration file" +install -D -m 444 default_config.xml data/etc/planetlab/default_config.xml +install -D -m 444 plc_config.dtd data/etc/planetlab/plc_config.dtd + +# handle root's homedir and tweak root prompt +echo "* myplc: root's homedir and prompt" +roothome=data/root +mkdir -p $roothome +cat << EOF > $roothome/.profile +export PS1=" \$PS1" +EOF +chmod 644 $roothome/.profile -./plc-config --save $data/etc/planetlab/plc_config.xml bootstrap.xml +# Move "data" directories out of the installation +echo "* myplc: Moving data directories out of the installation" +pl_move_dirs root data /data "${datadirs[@]}" -# Otherwise, host.init will try to read /etc/sysconfig/plc -export PLC_ROOT=$PWD/$root -export PLC_DATA=$PWD/$data -#export PLC_OPTIONS="-v" +# Fix permissions on tmp directories +pl_fixtmp_permissions data -./host.init start -RETVAL=$? +# Remove generated bootmanager script +rm -f data/var/www/html/boot/bootmanager.sh -# Restore default configuration before shutting down -install -D -m 644 $config $data/etc/planetlab/plc_config.xml +# yumgroups.xml and yum repo : let noderepo handle that -./host.init stop -RETVAL=$(($RETVAL+$?)) +# Make image out of directory +echo "* myplc: Building loopback image" +pl_make_image root root.img 100000000 -exit $RETVAL +exit 0