Create vm on target cluster with same options.
Disks are created with same size and same options than source
---
PVE/QemuMigrate.pm | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 83 insertions(+), 5 deletions(-)
diff --git a/PVE/QemuMigrate.pm b/PVE/QemuMigrate.pm
index e9e9075..e965e2b 100644
--- a/PVE/QemuMigrate.pm
+++ b/PVE/QemuMigrate.pm
@@ -227,6 +227,89 @@ sub prepare {
}
}
+ # test ssh connection
+ my $cmd = [ @{$self->{rem_ssh}}, '/bin/true' ];
+ eval { $self->cmd_quiet($cmd); };
+ die "Can't connect to destination address using public key\n" if $@;
+
+ if($self->{opts}->{migration_external}) {
+
+ #get remote nextvmid
+ eval {
+ my $cmd = [@{$self->{rem_ssh}}, 'pvesh', 'get', '/cluster/nextid'];
+ PVE::Tools::run_command($cmd, outfunc => sub {
+ my $line = shift;
+ if ($line =~ m/^(\d+)/) {
+ $self->{opts}->{targetvmid} = $line;
+ }
+ });
+ };
+ if (my $err = $@) {
+ $self->log('err', $err);
+ $self->{errors} = 1;
+ die $err;
+ }
+
+ die "can't find the next free vmid on remote cluster\n" if
!$self->{opts}->{targetvmid};
+
+ #create vm
+ my $cmd = [@{$self->{rem_ssh}}, 'qm', 'create',
$self->{opts}->{targetvmid}];
+
+ foreach my $opt (keys %{$conf}) {
+ next if $opt =~ m/^(pending|snapshots|digest|parent)/;
+ next if $opt =~ m/^(ide|scsi|virtio)(\d+)/;
+
+ if ($opt =~ m/^(net)(\d+)/ && $self->{opts}->{targetbridge}) {
+ my $netid = "net$2";
+ my $d = PVE::QemuServer::parse_net($conf->{$netid});
+ $d->{bridge} = $self->{opts}->{targetbridge};
+ $conf->{$opt} = PVE::QemuServer::print_net($d);
+ }
+
+ die "can't migrate unused disk. please remove it before migrate\n"
if $opt =~ m/^(unused)(\d+)/;
+ push @$cmd , "-$opt", $conf->{$opt};
+ }
+
+ PVE::QemuServer::foreach_drive($conf, sub {
+ my ($ds, $drive) = @_;
+
+ if (PVE::QemuServer::drive_is_cdrom($drive, 1)) {
+ push @$cmd , "-$ds", $conf->{$ds};
+ return;
+ }
+
+ my $volid = $drive->{file};
+ return if !$volid;
+
+ my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1);
+ return if !$sid;
+ my $size = PVE::Storage::volume_size_info($self->{storecfg},
$volid, 5);
+ die "can't get size\n" if !$size;
+ $size = $size/1024/1024/1024;
+ my $targetsid = $self->{opts}->{targetstorage} ?
$self->{opts}->{targetstorage} : $sid;
+
+ my $data = { %$drive };
+ delete $data->{$_} for qw(index interface file size);
+ my $drive_conf = "$targetsid:$size";
+ foreach my $drive_opt (keys %{$data}) {
+ $drive_conf .= ",$drive_opt=$data->{$drive_opt}";
+ }
+
+ push @$cmd , "-$ds", $drive_conf;
+ });
+
+ push @$cmd , '-lock', 'migrate';
+
+ eval{ PVE::Tools::run_command($cmd, outfunc => sub {}, errfunc => sub
{}) };
+ if (my $err = $@) {
+ $self->log('err', $err);
+ $self->{errors} = 1;
+ die $err;
+ }
+
+ return 1;
+ }
+
my $vollist = PVE::QemuServer::get_vm_volumes($conf);
my $need_activate = [];
@@ -253,11 +336,6 @@ sub prepare {
# activate volumes
PVE::Storage::activate_volumes($self->{storecfg}, $need_activate);
- # test ssh connection
- my $cmd = [ @{$self->{rem_ssh}}, '/bin/true' ];
- eval { $self->cmd_quiet($cmd); };
- die "Can't connect to destination address using public key\n" if $@;
-
return $running;
}
--
2.11.0
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