[Ovirt-devel] [PATCH 03/10] added tools dir and node-image-tools
David Huff
dhuff at redhat.com
Wed Oct 14 20:09:39 UTC 2009
---
tools/create-ovirt-iso-nodes | 135 ++++++++++++++++++++++++++
tools/edit-livecd | 220 ++++++++++++++++++++++++++++++++++++++++++
tools/livecd-iso-to-iscsi | 201 ++++++++++++++++++++++++++++++++++++++
tools/livecd-rpms | 28 ++++++
tools/livecd-setauth | 50 ++++++++++
5 files changed, 634 insertions(+), 0 deletions(-)
create mode 100755 tools/create-ovirt-iso-nodes
create mode 100755 tools/edit-livecd
create mode 100755 tools/livecd-iso-to-iscsi
create mode 100755 tools/livecd-rpms
create mode 100755 tools/livecd-setauth
diff --git a/tools/create-ovirt-iso-nodes b/tools/create-ovirt-iso-nodes
new file mode 100755
index 0000000..fe2e7ab
--- /dev/null
+++ b/tools/create-ovirt-iso-nodes
@@ -0,0 +1,135 @@
+#!/bin/bash
+#
+# Create fake oVirt Nodes for testing CDROM boot
+# Copyright 2008 Red Hat, Inc.
+# Written by Perry Myers <pmyers at redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Library General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+PATH=$PATH:/sbin:/usr/sbin
+
+ME=$(basename "$0")
+warn() { printf '%s: %s\n' "$ME" "$*" >&2; }
+try_h() { printf "Try \`$ME -h' for more information.\n" >&2; }
+die() { warn "$@"; try_h; exit 1; }
+
+NET_DEFAULT=network:default
+IMGDIR_DEFAULT=/var/lib/libvirt/images
+imgdir=$IMGDIR_DEFAULT
+NODEIMG_DEFAULT=/usr/share/ovirt-node-image/ovirt-node-image.iso
+nodeimg=$NODEIMG_DEFAULT
+NUM_DISKS_DEFAULT=1
+RANGE_DEFAULT="6-9"
+RAM_DEFAULT=512
+VCPUS_DEFAULT=1
+
+NODE_DISK_FMT=qcow2
+NODE_DISK_SIZE=6144M
+
+gen_fake_managed_node() {
+ local num=$1
+ local src_nodeimg=$2
+ local last_mac=$(( 54 + $num ))
+
+ local os_variant=fedora10
+ if [ "$no_virtio" = 1 ]; then
+ os_variant=fedora8
+ fi
+
+ echo "Creating fake node$num using $nodeimg..."
+ local dest_nodeimg="$imgdir/node${num}-$(basename $src_nodeimg)"
+ echo "$src_nodeimg -> $dest_nodeimg"
+ rsync -av $src_nodeimg $dest_nodeimg
+
+ virsh destroy node$num > /dev/null 2>&1
+ virsh undefine node$num > /dev/null 2>&1
+
+ local disks=
+ for ((i=0;i<$num_disks;i+=1)); do
+ qemu-img create -f $NODE_DISK_FMT \
+ $imgdir/node${num}-${i}.$NODE_DISK_FMT $NODE_DISK_SIZE
+ disks="$disks --disk path=$imgdir/node${num}-${i}.$NODE_DISK_FMT"
+ done
+
+ # FIXME: virt-install should be changed to have a --nostart parameter
+ # that just defines the VM w/o starting it.
+ virt-install --name=node$num --ram=$ram --vcpus=$vcpus $disks \
+ --cdrom=$dest_nodeimg --livecd \
+ --network=$net --mac=00:16:3e:12:34:$last_mac \
+ --vnc --accelerate --hvm --noautoconsole \
+ --os-type=linux --os-variant=$os_variant \
+ --force --noreboot
+ virsh destroy node$num > /dev/null 2>&1
+ echo "node$num created"
+}
+
+usage() {
+ case $# in 1) warn "$1"; try_h; exit 1;; esac
+ cat <<EOF
+Usage: $ME [-d image_dir] [-n node.iso] [-c num_disks] [-s start-stop]
+ [-v vcpus] [-r ram] [-x] [-b network]
+ -n: node.iso to boot (default: $NODEIMG_DEFAULT)
+ -b: network name (default: $NET_DEFAULT)
+ -d: directory to place virtual disk (default: $IMGDIR_DEFAULT)
+ -c: number of disks per fake node (default: $NUM_DISKS_DEFAULT)
+ -s: node range (default: $RANGE_DEFAULT)
+ -v: vcpus per node (default: $VCPUS_DEFAULT)
+ -r: ram in MB per node (default: $RAM_DEFAULT)
+ -x: toggle virtio devices off
+ -h: display this help and exit
+EOF
+}
+
+err=0 help=0
+no_virtio=0
+num_disks=$NUM_DISKS_DEFAULT
+range=$RANGE_DEFAULT
+ram=$RAM_DEFAULT
+vcpus=$VCPUS_DEFAULT
+net=$NET_DEFAULT
+while getopts :d:n:b:s:c:v:r:xh c; do
+ case $c in
+ n) nodeimg=$OPTARG;;
+ d) imgdir=$OPTARG;;
+ b) net=$OPTARG;;
+ c) num_disks=$OPTARG;;
+ s) range=$OPTARG;;
+ v) vcpus=$OPTARG;;
+ r) ram=$OPTARG;;
+ x) no_virtio=1;;
+ h) help=1;;
+ '?') err=1; warn "invalid option: \`-$OPTARG'";;
+ :) err=1; warn "missing argument to \`-$OPTARG' option";;
+ *) err=1; warn "internal error: \`-$OPTARG' not handled";;
+ esac
+done
+test $err = 1 && { try_h; exit 1; }
+test $help = 1 && { usage; exit 0; }
+
+# first, check to see we are root
+if [ $( id -u ) -ne 0 ]; then
+ die "Must run as root"
+fi
+
+mkdir -p $imgdir
+
+test -f $nodeimg || die "could not find $nodeimg"
+
+# define the fake managed nodes we will use.
+range_start=$(echo $range | cut -d '-' -f 1)
+range_stop=$(echo $range | cut -d '-' -f 2)
+
+for i in `seq $range_start $range_stop` ; do
+ gen_fake_managed_node $i $nodeimg
+done
diff --git a/tools/edit-livecd b/tools/edit-livecd
new file mode 100755
index 0000000..d69ca9d
--- /dev/null
+++ b/tools/edit-livecd
@@ -0,0 +1,220 @@
+#!/bin/bash
+#
+# Edit a livecd to insert files
+# Copyright 2008 Red Hat, Inc.
+# Written by Perry Myers <pmyers at redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Library General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#!/bin/bash
+
+PATH=$PATH:/sbin:/usr/sbin
+
+ME=$(basename "$0")
+warn() { printf '%s: %s\n' "$ME" "$*" >&2; }
+try_h() { printf "Try \`$ME -h' for more information.\n" >&2; }
+die() { warn "$@"; try_h; exit 1; }
+
+NODEIMG_DEFAULT=/usr/share/ovirt-node-image/ovirt-node-image.iso
+CD=$NODEIMG_DEFAULT
+
+usage() {
+ case $# in 1) warn "$1"; try_h; exit 1;; esac
+ cat <<EOF
+Usage: $ME -i LiveCD.iso [-b bootparams] [-p program]
+ -b BOOTPARAMS optional parameters appended to the kernel command line
+ -i LIVECD.iso LiveCD ISO to edit (default: $NODEIMG_DEFAULT)
+ -o OUTPUT.iso specify the output file (required)
+ -p CODE Arbitrary CODE that is eval'd while 'cd'd into the root of
+ the livecd root filesystem. Note; the code is not run in
+ a chroot environment, so it can access the host filesystem.
+ If this option is omitted, this program pauses and allows
+ the user (in another terminal) to modify the filesystem
+ manually. Type <enter> when done, and the script
+ re-packages the ISO.
+ -h display this help and exit
+
+EXAMPLES
+
+ Example Script:
+ #!/bin/sh
+ touch etc/sysconfig/foo
+ Save as foo and make executable:
+ chmod a+x foo
+ Run this to create a file /etc/sysconfig/foo in the livecd filesystem
+ (note the use of "\$PWD/foo", not "./foo", since it will be run from a
+ different directory):
+
+ $ME -i input.iso -o /tmp/result.iso -p "\$PWD/foo"
+
+ or, equivalently, but without a separate script:
+
+ $ME -i input.iso -o /tmp/result.iso -p 'touch etc/sysconfig/foo'
+
+EOF
+}
+
+# exit after any error:
+set -e
+
+CODE=
+OUTPUT_FILE=
+
+err=0 help=0
+while getopts :b:hi:o:p: c; do
+ case $c in
+ i) CD=$OPTARG;;
+ b) PARAMS=$OPTARG;;
+ o) OUTPUT_FILE=$OPTARG;;
+ p) CODE=$OPTARG;;
+ h) help=1;;
+ '?') err=1; warn "invalid option: \`-$OPTARG'";;
+ :) err=1; warn "missing argument to \`-$OPTARG' option";;
+ *) err=1; warn "internal error: \`-$OPTARG' not handled";;
+ esac
+done
+test $err = 1 && { try_h; exit 1; }
+test $help = 1 && { usage; exit 0; }
+
+# Require "-o OUTPUT_FILE"
+test -z "$OUTPUT_FILE" \
+ && { warn "no output file specified; use -o FILE.iso"; try_h; exit 1; }
+
+# Fail if there are any extra command-line arguments.
+if test $OPTIND -le $#; then
+ bad_arg=$(eval "echo \$$OPTIND")
+ warn "extra argument '$bad_arg'"; try_h; exit 1
+fi
+
+# first, check to see we are root
+if [ $( id -u ) -ne 0 ]; then
+ die "Must run as root"
+fi
+
+# Check for some prerequisites.
+# "type" prints "PROG not found" if it's not in $PATH.
+type mkisofs
+type mksquashfs
+type sed
+type implantisomd5
+
+sane_name()
+{
+ case $1 in
+ *[^a-zA-Z0-9._,+:/@%=-]*) false;;
+ *) true;;
+ esac
+}
+
+# Fail if names we'll use contain white space or shell meta-characters
+sane_name "$PWD" || die "invalid working directory name: $PWD"
+sane_name "$CD" || die "invalid ISO name: $CD"
+
+WDIR=`mktemp -d $PWD/livecd.XXXXXXXXXX`
+
+addExit() {
+ EXIT="$@ ; $EXIT"
+ trap "$EXIT" EXIT HUP TERM INT QUIT
+}
+
+mnt() {
+ local margs="$1" ; shift
+ local mp="$WDIR/$1"
+ for D in "$@" ; do
+ mkdir -v -p "$WDIR/$D"
+ done
+ eval mount -v $margs "$mp"
+ addExit "df | grep $mp > /dev/null 2>&1 && umount -v $mp"
+}
+
+addExit "rm -rf $WDIR"
+
+ID_FS_LABEL= # initialize, in case vol_id fails
+eval "$(/lib/udev/vol_id $CD)"
+LABEL=$ID_FS_LABEL
+
+# mount the CD image
+mnt "-t iso9660 $CD -o loop,ro" cd
+
+# mount compressed filesystem
+mnt "-t squashfs $WDIR/cd/LiveOS/squashfs.img -o ro,loop" sq
+
+# create writable copy of the new filesystem for the CD
+cp -pr $WDIR/cd $WDIR/cd-w
+
+# create writable copy of the filesystem for the new compressed
+# squashfs filesystem
+cp -pr $WDIR/sq $WDIR/sq-w
+
+# mount root filesystem
+mnt "-t ext2 $WDIR/sq-w/LiveOS/ext3fs.img -o rw,loop" ex
+
+echo ">>> Updating CD content"
+if [ -n "$CODE" ]; then
+ (
+ cd $WDIR/ex
+ set +e
+ eval "$CODE"
+ set -e
+ )
+else
+ echo "***"
+ echo "*** Pausing to allow manual changes. Press any key to continue."
+ echo "***"
+ read
+fi
+
+# Try to unmount. But this is likely to fail, so let the user retry,
+# e.g., if he forgot to "cd" out of $WDIR/ex.
+while :; do
+ echo ">>> Unmounting ext3fs"
+ umount $WDIR/ex && break
+ echo ">>> Unmounting the working file system copy failed"
+ echo "***"
+ echo "*** Did you forget to 'cd' out of $WDIR/ex?"
+ echo "***"
+ echo "*** Press any key to repeat the attempt."
+ echo "***"
+ read
+done
+
+echo ">>> Compressing filesystem"
+mksquashfs $WDIR/sq-w/ $WDIR/cd-w/LiveOS/squashfs.img -noappend
+
+echo ">>> Recomputing MD5 sums"
+( cd $WDIR/cd-w && find . -type f -not -name md5sum.txt \
+ -not -path '*/isolinux/*' -print0 | xargs -0 -- md5sum > md5sum.txt )
+
+if [ -n "$PARAMS" ]; then
+ case $PARAMS in
+ *@*) warn "PARAMS contains the @ sed delimiter, be sure it's escaped";;
+ esac
+ echo ">>> Appending boot parameters"
+ sed -i 's@^ append .*$@& '"$PARAMS@" "$WDIR/cd-w/isolinux/isolinux.cfg"
+fi
+
+echo ">>> Creating ISO image $ISO"
+mkisofs \
+ -V "$LABEL" \
+ -r -cache-inodes -J -l \
+ -b isolinux/isolinux.bin \
+ -c isolinux/boot.cat \
+ -no-emul-boot -boot-load-size 4 -boot-info-table \
+ -o "$OUTPUT_FILE" \
+ $WDIR/cd-w
+
+echo ">>> Implanting ISO MD5 Sum"
+implantisomd5 --force "$OUTPUT_FILE"
+
+# The trap ... callbacks will unmount everything.
+set +e
diff --git a/tools/livecd-iso-to-iscsi b/tools/livecd-iso-to-iscsi
new file mode 100755
index 0000000..fd3934d
--- /dev/null
+++ b/tools/livecd-iso-to-iscsi
@@ -0,0 +1,201 @@
+#!/usr/bin/python
+# Convert a live CD iso into iscsi root bootable format
+# iSCSI lun must be accessible via this script
+# Copyright 2009 Red Hat, Inc.
+# Written by Joey boggs <jboggs at redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Library General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+from optparse import OptionParser
+from tempfile import mkdtemp
+import dbus
+import dbus.glib
+import sys
+import os
+import subprocess
+import shutil
+
+parser = OptionParser()
+parser.add_option("--iso", dest="iso", help="LiveCD iso filename")
+parser.add_option("--target", dest="target", help="iSCSI target ip address")
+parser.add_option("--targetname", dest="targetname", help="iSCSI target lun")
+parser.add_option("--targetport", dest="targetport", default="3260", help="iSCSI port number, defaults to 3260")
+parser.add_option("--user", dest="user", help="Target username(optional)")
+parser.add_option("--password", dest="password", help="Target password")
+parser.add_option("--reverse_user", dest="reverse_user", help="Reverse CHAP username(optional)")
+parser.add_option("--reverse_password", dest="reverse_password", help="Reverse CHAP password(optional)")
+parser.add_option("--disk", dest="disk", help="iSCSI disk device name")
+parser.add_option("--disk-label", dest="disk_label", default="ovirt-node-root", help="file system label")
+
+(options, args) = parser.parse_args()
+
+def fail(msg):
+ print(msg)
+ sys.exit(1)
+
+if os.geteuid () != 0:
+ fail("You must run as root")
+
+if options.iso is None:
+ fail("ERROR: iso file must be defined")
+else:
+ options.iso = os.path.abspath(options.iso)
+
+if options.target is None:
+ fail("ERROR: iscsi target must be defined")
+
+if options.targetname is None:
+ fail("ERROR: iscsi targetname must be defined")
+
+if len(options.disk_label.strip()) > 15:
+ fail("ERROR: disk label must be 14 characters or less")
+
+try:
+ file = os.mkdir("tftpboot")
+except OSError, e:
+ tftp_remove = raw_input("tftpboot directory exists, overwrite? (y/N)? ")
+ if tftp_remove.lower() == "y":
+ shutil.rmtree("tftpboot")
+ os.mkdir("tftpboot")
+ else:
+ print "Aborting"
+ sys.exit(1)
+
+if options.disk is None:
+ print "Below are the detected disks, if the iscsi disk is not shown, please ensure you are logged into the correct target\n"
+ bus = dbus.SystemBus ()
+ hal_obj = bus.get_object ('org.freedesktop.Hal', '/org/freedesktop/Hal/Manager')
+ hal = dbus.Interface (hal_obj, 'org.freedesktop.Hal.Manager')
+ udis = hal.FindDeviceByCapability ('storage')
+ dev_dict = {}
+ dev_count = 1
+ for udi in udis:
+ dev_obj = bus.get_object ('org.freedesktop.Hal', udi)
+ dev = dbus.Interface (dev_obj, 'org.freedesktop.Hal.Device')
+ dev_bus=dev.GetProperty ('storage.bus')
+ dev_name=dev.GetProperty ('block.device')
+ dev_size=dev.GetProperty ('storage.size')
+ dev_size=(dev_size/1024/1024)
+ basename=os.path.basename(udi)
+ if dev_bus == "scsi":
+ print "%s. %s %sM %s \n" % (dev_count,dev_name,dev_size,basename)
+ dev_dict[str(dev_count)] = dev_name
+ dev_count = dev_count + 1
+ print "Enter Q to Quit"
+ dev_choice = raw_input("Which device? ")
+ while not dev_dict.has_key(dev_choice):
+ if dev_choice.lower() == "q":
+ print "Aborting"
+ sys.exit(1)
+ else:
+ print "%s is an invalid choice" % dev_choice
+ dev_choice = raw_input("Which device? ")
+ options.disk = dev_dict[dev_choice]
+
+cont = raw_input("Creating file system on %s, do you wish to continue (y/N) " % options.disk)
+if cont.lower() != "y":
+ print "Aborting"
+ sys.exit(1)
+
+isomount = mkdtemp()
+isomount_ret = subprocess.call(["mount", "-o", "loop", options.iso, isomount])
+if isomount_ret != 0:
+ fail("Error mounting %s" % options.iso)
+
+kernel="%s/isolinux/vmlinuz0" % isomount
+initrd="%s/isolinux/initrd0.img" % isomount
+squashfs="%s/LiveOS/squashfs.img" % isomount
+ext3fs="tftpboot/squashfs-root/LiveOS/ext3fs.img"
+shutil.copy(kernel,"tftpboot")
+shutil.copy(initrd,"tftpboot")
+
+unsquash = subprocess.call(["unsquashfs", squashfs])
+
+# workaround until bug is fixed with squashfs -d option
+shutil.move("squashfs-root","tftpboot/squashfs-root")
+
+print "Placing embedded file system on %s" % options.disk
+dd_cmd="dd if=%s of=%s" % (ext3fs,options.disk)
+copy_iscsi_ret = subprocess.call(dd_cmd, shell=True)
+if copy_iscsi_ret != 0:
+ fail("Error copying to %s" % options.disk)
+
+umount_ret = subprocess.call(["umount", isomount])
+if umount_ret != 0:
+ fail("Error unmounting %s, continuing" % isomount)
+else:
+ os.rmdir(isomount)
+shutil.rmtree("tftpboot/squashfs-root")
+
+pxe_template = """
+
+# pxelinux configuration.
+DEFAULT pxeboot
+TIMEOUT 20
+PROMPT 0
+LABEL ovirt-node-iscsi
+ KERNEL /vmlinuz0
+ APPEND initrd=/initrd0.img ro root=LABEL=%(disk_label)s netroot=iscsi:%(user)s%(password)s@%(target)s::%(target_port)s::%(target_name)s ip=eth0:dhcp
+ ipappend 2
+ONERROR LOCALBOOT 0
+"""
+
+# insert empty values for unneeded variables in the pxe template
+if not options.user is None:
+ options.user = options.user + ":"
+else:
+ options.user = ""
+
+if not options.password is None:
+ options.password = options.password + ":"
+else:
+ options.password = ""
+
+if not options.reverse_user is None:
+ options.reverse_user = options.reverse_user + ":"
+else:
+ options.reverse_user = ""
+
+if not options.reverse_password is None:
+ options.reverse_password = options.reverse_password + ":"
+else:
+ options.reverse_password = ""
+
+os.mkdir("tftpboot/pxelinux.cfg")
+pxe_cfg = pxe_template % {
+ "disk_label": options.disk_label,
+ "target": options.target,
+ "target_port": options.targetport,
+ "target_name": options.targetname,
+ "user": options.user,
+ "password": options.password,
+ "reverse_user": options.reverse_user,
+ "reverse_password": options.reverse_password
+ }
+
+pxe_conf = open("tftpboot/pxelinux.cfg/default", 'w')
+pxe_conf.write(pxe_cfg)
+pxe_conf.close()
+
+if os.path.exists("/usr/share/syslinux/pxelinux.0"):
+ shutil.copy("/usr/share/syslinux/pxelinux.0","tftpboot")
+elif os.path.exists("/usr/lib/syslinux/pxelinux.0"):
+ shutil.copy("/usr/lib/syslinux/pxelinux.0","tftpboot")
+else:
+ print "Warning: You need to add pxelinux.0 to tftpboot/ subdirectory"
+
+print "Your iscsiroot has been setup on %s" % options.disk
+print ""
+print "Copy the tftpboot/ subdirectory to your tftpserver root directory"
+print "Set up your DHCP, TFTP and PXE server to serve /tftpboot/.../pxeboot.0"
diff --git a/tools/livecd-rpms b/tools/livecd-rpms
new file mode 100755
index 0000000..0649cba
--- /dev/null
+++ b/tools/livecd-rpms
@@ -0,0 +1,28 @@
+#!/bin/bash
+#
+# Script to install/update a livecd with a set of RPMS provided in a directory
+# Copyright 2009 Red Hat, Inc.
+# Written by Perry Myers <pmyers at redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Library General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+if [[ $# < 1 ]]; then
+ echo "Usage: $0 rpmdir"
+ exit 1
+fi
+
+RPMDIR=$1
+
+rpm --root $PWD -Uvh $(find $RPMDIR -type f -name "*.rpm" -print)
+
diff --git a/tools/livecd-setauth b/tools/livecd-setauth
new file mode 100755
index 0000000..eb8922f
--- /dev/null
+++ b/tools/livecd-setauth
@@ -0,0 +1,50 @@
+#!/bin/bash
+#
+# Script to interactively add root password and authorized_keys file
+# to a livecd
+# Copyright 2008 Red Hat, Inc.
+# Written by Perry Myers <pmyers at redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Library General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+DEFAULT_AUTH=~/.ssh/authorized_keys
+
+printf "Do you want to set a root password? [y/N]: "
+read yesno
+if [ "$yesno" = "y" -o "$yesno" = "Y" ]; then
+ chroot . passwd root
+fi
+
+printf "Do you want to set an authorized_keys file? [y/N]: "
+read yesno
+if [ "$yesno" = "y" -o "$yesno" = "Y" ]; then
+ echo "Enter the location of the authorized_keys file [default: $DEFAULT_AUTH]: "
+ read -e authkeys
+ if [ -z "$authkeys" ]; then
+ authkeys=$DEFAULT_AUTH
+ fi
+
+ authkeys=$(eval echo $authkeys)
+ if [ -f $authkeys ]; then
+ SSH=root/.ssh
+ AUTH=$SSH/authorized_keys
+
+ mkdir -p $SSH
+ chmod 755 $SSH
+ cp -v $authkeys $AUTH
+ chmod 644 $AUTH
+ else
+ echo "$authkeys not found, skipping"
+ fi
+fi
--
1.6.2.5
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