+++ /dev/null
-#!/usr/bin/perl -w
-# virt-v2v
-# Copyright (C) 2009 Red Hat Inc.
-#
-# 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; either version 2 of the License, or
-# (at your option) any later version.
-#
-# 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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-use warnings;
-use strict;
-
-use Sys::Guestfs;
-use Sys::Guestfs::Lib qw(open_guest get_partitions resolve_windows_path
- inspect_all_partitions inspect_partition
- inspect_operating_systems mount_operating_system inspect_in_detail);
-use Pod::Usage;
-use Getopt::Long;
-use Data::Dumper;
-use File::Temp qw/tempdir/;
-use XML::Writer;
-use Locale::TextDomain 'libguestfs';
-
-=encoding utf8
-
-=head1 NAME
-
-virt-v2v - Convert Xen or VMWare guests to KVM
-
-=head1 SYNOPSIS
-
- virt-v2v xen_name -o kvm_name
-
- virt-v2v guest.ovf.zip -o kvm_name
-
- virt-v2v guest.img [guest.img ...]
-
-=head1 DESCRIPTION
-
-Virt-v2v converts guests from one virtualization hypervisor to
-another. Currently it is limited in what it can convert. See the
-table below.
-
- -------------------------------+----------------------------
- SOURCE | TARGET
- -------------------------------+----------------------------
- Xen domain managed by |
- libvirt |
- |
- Xen compatibility: |
- - PV or FV kernel | KVM guest managed by
- - with or without PV drivers | libvirt
- - RHEL 3.9+, 4.8+, 5.3+ | - with virtio drivers
- - Windows XP, 2003 |
- |
- -------------------------------+
- |
- VMWare VMDK image with |
- OVF metadata, exported from |
- vSphere |
- |
- VMWare compatibility: |
- - RHEL 3.9+, 4.8+, 5.3+ |
- - VMWare tools |
- |
- -------------------------------+----------------------------
-
-=head2 CONVERTING XEN DOMAINS
-
-For Xen domains managed by libvirt, perform the initial conversion
-using:
-
- virt-v2v xen_name -o kvm_name
-
-where C<xen_name> is the libvirt Xen domain name, and C<kvm_name> is
-the (new) name for the converted KVM guest.
-
-Then test boot the new guest in KVM:
-
- virsh start kvm_name
- virt-viewer kvm_name
-
-When you have verified that this works, shut down the new KVM domain
-and I<commit> the changes by doing:
-
- virt-v2v --commit kvm_name
-
-I<This command will destroy the original Xen domain>.
-
-Or you can I<rollback> to the original Xen domain by doing:
-
- virt-v2v --rollback kvm_name
-
-B<Very important note:> Do I<not> try to run both the original Xen
-domain and the KVM domain at the same time! This will cause guest
-corruption.
-
-=head2 CONVERTING VMWARE GUESTS
-
-I<This section to be written>
-
-
-
-
-
-=head1 OPTIONS
-
-=over 4
-
-=cut
-
-my $help;
-
-=item B<--help>
-
-Display brief help.
-
-=cut
-
-my $version;
-
-=item B<--version>
-
-Display version number and exit.
-
-=cut
-
-my $uri;
-
-=item B<--connect URI> | B<-c URI>
-
-If using libvirt, connect to the given I<URI>. If omitted,
-then we connect to the default libvirt hypervisor.
-
-Libvirt is only used if you specify a C<domname> on the
-command line. If you specify guest block devices directly,
-then libvirt is not used at all.
-
-=cut
-
-my $output;
-
-=item B<--output name> | B<-o name>
-
-Set the output guest name.
-
-=cut
-
-=back
-
-=cut
-
-GetOptions ("help|?" => \$help,
- "version" => \$version,
- "connect|c=s" => \$uri,
- "output|o=s" => \$output,
- ) or pod2usage (2);
-pod2usage (1) if $help;
-if ($version) {
- my $g = Sys::Guestfs->new ();
- my %h = $g->version ();
- print "$h{major}.$h{minor}.$h{release}$h{extra}\n";
- exit
-}
-pod2usage (__"virt-v2v: no image or VM names given") if @ARGV == 0;
-
-# XXX This should be an option. Disable for now until we get
-# downloads working reliably.
-my $use_windows_registry = 0;
-
-my @params = (\@ARGV);
-if ($uri) {
- push @params, address => $uri;
-}
-my ($g, $conn, $dom) = open_guest (@params);
-
-$g->launch ();
-$g->wait_ready ();
-
-# List of possible filesystems.
-my @partitions = get_partitions ($g);
-
-# Now query each one to build up a picture of what's in it.
-my %fses =
- inspect_all_partitions ($g, \@partitions,
- use_windows_registry => $use_windows_registry);
-
-#print "fses -----------\n";
-#print Dumper(\%fses);
-
-my $oses = inspect_operating_systems ($g, \%fses);
-
-#print "oses -----------\n";
-#print Dumper($oses);
-
-# Only work on single-root operating systems.
-my $root_dev;
-my @roots = keys %$oses;
-die __"no root device found in this operating system image" if @roots == 0;
-die __"multiboot operating systems are not supported by v2v" if @roots > 1;
-$root_dev = $roots[0];
-
-# Mount up the disks and check for applications.
-
-my $os = $oses->{$root_dev};
-mount_operating_system ($g, $os);
-inspect_in_detail ($g, $os);
-$g->umount_all ();
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-=head1 SEE ALSO
-
-L<virt-inspector(1)>,
-L<guestfs(3)>,
-L<guestfish(1)>,
-L<Sys::Guestfs(3)>,
-L<Sys::Guestfs::Lib(3)>,
-L<Sys::Virt(3)>,
-L<http://libguestfs.org/>.
-
-For Windows registry parsing we require the C<reged> program
-from L<http://home.eunet.no/~pnordahl/ntpasswd/>.
-
-=head1 AUTHOR
-
-Richard W.M. Jones L<http://et.redhat.com/~rjones/>
-
-Matthew Booth L<mbooth@redhat.com>
-
-=head1 COPYRIGHT
-
-Copyright (C) 2009 Red Hat Inc.
-
-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; either version 2 of the License, or
-(at your option) any later version.
-
-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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
git.annexia.org / libguestfs.git / blobdiff