#!/bin/bash
#
-# Builds a Fedora Core reference image. Requires the build server to
+# Builds a Fedora reference image. Requires the build server to
# host a local yum repository in one of:
#
# /usr/share/mirrors/fedora
# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2004-2006 The Trustees of Princeton University
#
-# $Id: mkfedora,v 1.28 2007/08/21 03:47:21 mef Exp $
+# $Id$
#
export PATH=/sbin:/bin:/usr/sbin:/usr/bin
+echo "* Entering mkfedora " "$@"
+
# Verbosity
verbose=0
# Default yum repositories to try
mirrors=(
file:///data/fedora
-ftp://smoke.cs.princeton.edu/pub/mirrors/fedora
+http://localhost/fedora
+http://build.planet-lab.org/fedora
http://coblitz.codeen.org/coblitz.planet-lab.org/pub/fedora
ftp://mirror.cs.princeton.edu/pub/mirrors/fedora
-http://coblitz.planet-lab.org/pub/fedora
ftp://mirror.stanford.edu/pub/mirrors/fedora
ftp://rpmfind.net/linux/fedora
)
if [ -f /etc/planetlab/plc_config ] ; then
. /etc/planetlab/plc_config
if [ -n "$PLC_DEVEL_FEDORA_URL" ] ; then
+ echo "* mkfedora : setting mirrors from /etc/planetlab/config"
mirrors=($PLC_DEVEL_FEDORA_URL)
fi
fi
curl --fail --silent --max-time 60 "$1"
}
+# hard to find two mirrors with a similar layout
+# set list of attempted locations according to releasever
+if [ $releasever -ge 7 ] ; then
+ attempts="
+$releasever/Everything/$basearch/os
+core/$releasever/Everything/$basearch/os \
+linux/core/$releasever/$basearch/os
+"
+else
+ attempts="
+linux/core/$releasever/$basearch/os
+core/$releasever/$basearch/os
+$releasever/$basearch/os
+"
+fi
+
+echo "$0: candidate mirrors"
for mirror in "${mirrors[@]}" ; do
- for baseurl in \
- $mirror/linux/core/$releasever/$basearch/os \
- $mirror/linux/$releasever/$basearch/os \
- $mirror/core/$releasever/$basearch/os \
- $mirror/$releasever/$basearch/os ; do
- if fetch $baseurl/repodata/repomd.xml >/dev/null ; then
- break
+ echo "* candidate mirror $mirror"
+done
+baseurl=""
+for mirror in "${mirrors[@]}" ; do
+ for attempt in $attempts; do
+ attempturl=$mirror/$attempt
+ if fetch $attempturl/repodata/repomd.xml >/dev/null ; then
+ baseurl=$attempturl
+ break 2
fi
- unset baseurl
done
- if [ -n "$baseurl" ] ; then
- break
- fi
- unset baseurl
done
if [ -z "$baseurl" ] ; then
echo " could not be found in any of the following locations:"
echo
for mirror in ${mirrors[@]} ; do
- echo $mirror/linux/core
- echo $mirror/linux
- echo $mirror/core
- echo $mirror
+ for attempt in $attempts ; do
+ echo $mirror/$attempt
+ done
done
echo
usage
exec 2>/dev/null
fi
-# Minimally initialize /dev in reference image. If installed, the dev
-# or udev RPMs will fill in the rest.
-mkdir -p $vroot/dev
-mknod -m 666 $vroot/dev/null c 1 3
-mknod -m 666 $vroot/dev/zero c 1 5
-mknod -m 666 $vroot/dev/full c 1 7
-mknod -m 644 $vroot/dev/random c 1 8
-mknod -m 644 $vroot/dev/urandom c 1 9
-mknod -m 666 $vroot/dev/tty c 5 0
-mknod -m 666 $vroot/dev/ptmx c 5 2
-# For bash command substitution
-ln -nsf ../proc/self/fd $vroot/dev/fd
-# For df and linuxconf
-touch $vroot/dev/hdv1
-# For mkinitrd (in case a kernel is being installed)
-for i in $(seq 0 7) ; do
- mknod -m 640 $vroot/dev/loop$i b 7 $i
-done
-
# Do not tolerate errors
set -e
-# Mount /dev/pts in reference image
-mkdir -p $vroot/dev/pts
+# Mount /dev/pts and /dev/shm in reference image
mount -t devpts none $vroot/dev/pts
-
-# Mount /dev/shm in reference image
-mkdir -p $vroot/dev/shm
mount -t tmpfs none $vroot/dev/shm
+## make rpms ignore installing stuff to /proc
+mkdir -p $vroot/etc/rpm
+# Because of https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=52725
+# you have to use at least one language beside 'C'
+echo "%_install_langs C:de:en:es:fr" > $vroot/etc/rpm/macros
+echo "%_netsharedpath /proc:/dev/pts" >> $vroot/etc/rpm/macros
+# append to the vserver's rpm macros
+echo "%_install_langs C:de:en:es:fr" > /etc/rpm/macros
+echo "%_netsharedpath /proc:/dev/pts" >> /etc/rpm/macros
# Mount /proc in reference image
mkdir -p $vroot/proc
mount -t proc none $vroot/proc
cleanup ()
{
- umount $vroot/proc
- umount $vroot/dev/shm
- umount $vroot/dev/pts
+ umount -l $vroot/proc
+ umount -l $vroot/dev/shm
+ umount -l $vroot/dev/pts
}
# Clean up before exiting if anything goes wrong
trap "cleanup" ERR INT
+# Create a /var/lib dirs for yum & rpm
+mkdir -p $vroot/var/lib/yum
+mkdir -p $vroot/var/lib/rpm
+mkdir -p $vroot/usr/share/info
+
# Create a dummy /etc/fstab in reference image
mkdir -p $vroot/etc
cat >$vroot/etc/fstab <<EOF
# Initialize yum in reference image
mkdir -p $vroot/var/cache/yum $vroot/var/log
+if [ $releasever -lt 7 ] ; then
+ corename="Core "
+else
+ corename=""
+fi
+
cat >$vroot/etc/yum.conf <<EOF
[main]
cachedir=/var/cache/yum
reposdir=/dev/null
[base]
-name=Fedora Core $releasever - $basearch - base
+name=Fedora ${corename}${releasever} - $basearch - base
baseurl=$baseurl/
$exclude_kernel
EOF
cat >>$vroot/etc/yum.conf <<EOF
[$(basename $optional)]
-name=Fedora Core $releasever - $basearch - $(basename $optional)
+name=Fedora ${corename}${releasever} - $basearch - $(basename $optional)
baseurl=$optionalurl/
$exclude_kernel
EOF
ln -s /usr/share/zoneinfo/UTC $vroot/etc/localtime
fi
+
+# remove trap handler, as we are about to call it directly.
+trap - ERR INT
+
# Clean up
cleanup