3 # Build PlanetLab-Bootstrap.tar.bz2, the reference image for PlanetLab
6 # Mark Huang <mlhuang@cs.princeton.edu>
7 # Marc E. Fiuczynski <mef@cs.princeton.edu>
8 # Copyright (C) 2005-2007 The Trustees of Princeton University
10 # $Id: buildnode.sh,v 1.12.6.1 2007/08/30 20:09:20 mef Exp $
13 PATH=/sbin:/bin:/usr/sbin:/usr/bin
15 # In both a normal CVS environment and a PlanetLab RPM
16 # build environment, all of our dependencies are checked out into
17 # directories at the same level as us.
18 if [ -d ../build ] ; then
22 echo "Error: Could not find $(cd ../.. && pwd -P)/build/"
30 pl_process_fedora_options $@
34 # pldistro expected as $1 - defaults to planetlab
36 [ -n "$@" ] && pldistro=$1
38 # Do not tolerate errors
41 # Some of the PlanetLab RPMs attempt to (re)start themselves in %post,
42 # unless the installation is running inside the BootCD environment. We
43 # would like to pretend that we are.
46 echo "+++++++++++++pkgsfile=$pkgsfile (and -k)"
48 # Populate a minimal /dev and then the files for the base PlanetLab-Bootstrap content
50 install -d -m 755 ${vref}
51 pl_root_makedevs $vref
53 pkgsfile=$(pl_locateDistroFile ../build/ ${pldistro} bootstrapfs.pkgs)
54 # -k = exclude kernel* packages
55 pl_root_mkfedora ${vref} -k -f $pkgsfile
57 for pkgs in ../build/config.${pldistro}/bootstrapfs-*.pkgs ; do
58 NAME=$(basename $pkgs .pkgs | sed -e s,bootstrapfs-,,)
60 echo "--------START BUILDING PlanetLab-Bootstrap-${NAME}: $(date)"
62 # "Parse" out the packages and groups for yum
63 packages=$(pl_getPackages ${pl_DISTRO_NAME} $pkgs)
64 groups=$(pl_getGroups ${pl_DISTRO_NAME} $pkgs)
65 echo "${NAME} has the following packages : ${packages}"
66 echo "${NAME} has the following groups : ${groups}"
68 vdir=${PWD}/${pldistro}-filesystems/${NAME}
70 install -d -m 755 ${vdir}
72 # Clone the base reference to the bootstrap fs
73 (cd ${vref} && find . | cpio -m -d -u -p ${vdir})
74 rm -f ${vdir}/var/lib/rpm/__db*
76 # Install the system vserver specific packages
77 [ -n "$packages" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y install $packages
78 [ -n "$groups" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y groupinstall $groups
80 if [ -f "${vdir}/proc/cpuinfo" ] ; then
81 echo "WARNING: some RPM appears to have mounted /proc in ${NAME}. Unmounting it!"
85 # Create a copy of the ${NAME} bootstrap filesystem w/o the base
86 # bootstrap filesystem and make it smaller. This is a three step
89 # step 1: clean out yum cache to reduce space requirements
90 yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y clean all
92 # step 2: figure out the new/changed files in ${vdir} vs. ${vref} and compute ${vdir}.changes
93 rsync -anv ${vdir}/ ${vref}/ > ${vdir}.changes
94 linecount=$(wc -l ${vdir}.changes | awk ' { print $1 } ')
95 let headcount=$linecount-3
96 let tailcount=$headcount-1
97 # get rid of the last 3 lines of the rsync output
98 head -${headcount} ${vdir}.changes > ${vdir}.changes.1
99 # get rid of the first line of the rsync output
100 tail -${tailcount} ${vdir}.changes.1 > ${vdir}.changes.2
101 # post process rsync output to get rid of symbolic link embellish output
102 awk ' { print $1 } ' ${vdir}.changes.2 > ${vdir}.changes
103 rm -f ${vdir}.changes.*
105 # step 3: create the ${vdir} with just the list given in ${vdir}.changes
106 install -d -m 755 ${vdir}-tmp/
108 (cd ${vdir} && cpio -m -d -u -p ${vdir}-tmp < ${vdir}.changes)
110 rm -f ${vdir}.changes
111 mv ${vdir}-tmp ${vdir}
113 echo "--------STARTING tar'ing PlanetLab-Bootstrap-${NAME}.tar.bz2: $(date)"
114 tar -cpjf ${pldistro}-filesystems/PlanetLab-Bootstrap-${NAME}.tar.bz2 -C ${vdir} .
115 echo "--------FINISHED tar'ing PlanetLab-Bootstrap-${NAME}.tar.bz2: $(date)"
116 echo "--------DONE BUILDING PlanetLab-Bootstrap-${NAME}: $(date)"
119 # Build the base Bootstrap filesystem
120 # clean out yum cache to reduce space requirements
121 yum -c ${vref}/etc/yum.conf --installroot=${vdir} -y clean all
122 echo "--------STARTING tar'ing PlanetLab-Bootstrap.tar.bz2: $(date)"
123 tar -cpjf PlanetLab-Bootstrap.tar.bz2 -C ${vref} .
124 echo "--------FINISHED tar'ing PlanetLab-Bootstrap.tar.bz2: $(date)"