use PVE::QemuServer;
use Time::HiRes qw( usleep );
use PVE::RPCEnvironment;
+use PVE::ReplicationConfig;
+use PVE::ReplicationState;
+use JSON;
use base qw(PVE::AbstractMigrate);
}
my $test_volid = sub {
- my ($volid, $is_cdrom, $snapname) = @_;
-
- return if !$volid;
+ my ($volid, $attr) = @_;
if ($volid =~ m|^/|) {
$local_volumes->{$volid} = 'config';
die "local file/device\n";
}
- if ($is_cdrom) {
+ my $snaprefs = $attr->{referenced_in_snapshot};
+
+ if ($attr->{cdrom}) {
if ($volid eq 'cdrom') {
my $msg = "can't migrate local cdrom drive";
- $msg .= " (referenced in snapshot '$snapname')"
- if defined($snapname);
-
+ if (defined($snaprefs) && !$attr->{referenced_in_config}) {
+ my $snapnames = join(', ', sort keys %$snaprefs);
+ $msg .= " (referenced in snapshot - $snapnames)";
+ }
&$log_error("$msg\n");
return;
}
$sharedvm = 0;
- $local_volumes->{$volid} = defined($snapname) ? 'snapshot' : 'config';
+ $local_volumes->{$volid} = $attr->{referenced_in_config} ? 'config' : 'snapshot';
- die "local cdrom image\n" if $is_cdrom;
+ die "local cdrom image\n" if $attr->{cdrom};
my ($path, $owner) = PVE::Storage::path($self->{storecfg}, $volid);
die "owned by other VM (owner = VM $owner)\n"
if !$owner || ($owner != $self->{vmid});
- if (defined($snapname)) {
+ if (defined($snaprefs)) {
# we cannot migrate shapshots on local storage
# exceptions: 'zfspool' or 'qcow2' files (on directory storage)
if PVE::Storage::volume_is_base_and_used($self->{storecfg}, $volid);
};
- my $test_drive = sub {
- my ($ds, $drive, $snapname) = @_;
-
- eval {
- &$test_volid($drive->{file}, PVE::QemuServer::drive_is_cdrom($drive), $snapname);
- };
-
- &$log_error($@, $drive->{file}) if $@;
- };
-
- foreach my $snapname (keys %{$conf->{snapshots}}) {
- eval {
- &$test_volid($conf->{snapshots}->{$snapname}->{'vmstate'}, 0, undef)
- if defined($conf->{snapshots}->{$snapname}->{'vmstate'});
- };
- &$log_error($@, $conf->{snapshots}->{$snapname}->{'vmstate'}) if $@;
-
- PVE::QemuServer::foreach_drive($conf->{snapshots}->{$snapname}, $test_drive, $snapname);
- }
- PVE::QemuServer::foreach_drive($conf, $test_drive);
+ PVE::QemuServer::foreach_volid($conf, sub {
+ my ($volid, $attr) = @_;
+ eval { $test_volid->($volid, $attr); };
+ if (my $err = $@) {
+ &$log_error($err, $volid);
+ }
+ });
foreach my $vol (sort keys %$local_volumes) {
if ($local_volumes->{$vol} eq 'storage') {
$self->log('info', "found local disk '$vol' (via storage)\n");
} elsif ($local_volumes->{$vol} eq 'config') {
- die "can't live migrate attached local disks without with-local-disks option\n" if $self->{running} && !$self->{opts}->{"with-local-disks"};
+ &$log_error("can't live migrate attached local disks without with-local-disks option\n", $vol)
+ if $self->{running} && !$self->{opts}->{"with-local-disks"};
$self->log('info', "found local disk '$vol' (in current VM config)\n");
} elsif ($local_volumes->{$vol} eq 'snapshot') {
$self->log('info', "found local disk '$vol' (referenced by snapshot(s))\n");
}
}
+ my $rep_volumes;
+
$self->log('info', "copying disk images");
+ my $rep_cfg = PVE::ReplicationConfig->new();
+
+ if (my $jobcfg = $rep_cfg->find_local_replication_job($vmid, $self->{node})) {
+ die "can't live migrate VM with replicated volumes\n" if $self->{running};
+ my $start_time = time();
+ my $logfunc = sub { my ($msg) = @_; $self->log('info', $msg); };
+ $rep_volumes = PVE::Replication::run_replication(
+ 'PVE::QemuConfig', $jobcfg, $start_time, $start_time, $logfunc);
+ }
+
foreach my $volid (keys %$local_volumes) {
my ($sid, $volname) = PVE::Storage::parse_volume_id($volid);
if ($self->{running} && $self->{opts}->{targetstorage} && $local_volumes->{$volid} eq 'config') {
push @{$self->{online_local_volumes}}, $volid;
} else {
+ next if $rep_volumes->{$volid};
push @{$self->{volumes}}, $volid;
- PVE::Storage::storage_migrate($self->{storecfg}, $volid, $self->{ssh_info}, $sid);
+ my $insecure = $self->{opts}->{migration_type} eq 'insecure';
+ PVE::Storage::storage_migrate($self->{storecfg}, $volid, $self->{ssh_info}, $sid,
+ undef, undef, undef, undef, $insecure);
}
}
};
push @$cmd , 'qm', 'start', $vmid, '--skiplock', '--migratedfrom', $nodename;
- # we use TCP only for unsecure migrations as TCP ssh forward tunnels often
- # did appeared to late (they are hard, if not impossible, to check for)
- # secure migration use UNIX sockets now, this *breaks* compatibilty when trying
- # to migrate from new to old but *not* from old to new.
- my $datacenterconf = PVE::Cluster::cfs_read_file('datacenter.cfg');
-
- my $migration_type = 'secure';
- if (defined($self->{opts}->{migration_type})) {
- $migration_type = $self->{opts}->{migration_type};
- } elsif (defined($datacenterconf->{migration}->{type})) {
- $migration_type = $datacenterconf->{migration}->{type};
- }
+ my $migration_type = $self->{opts}->{migration_type};
push @$cmd, '--migration_type', $migration_type;
}
}
+ # transfer replication state before move config
+ $self->transfer_replication_state();
+
# move config to remote node
my $conffile = PVE::QemuConfig->config_file($vmid);
my $newconffile = PVE::QemuConfig->config_file($vmid, $self->{node});
die "Failed to move config to node '$self->{node}' - rename failed: $!\n"
if !rename($conffile, $newconffile);
+ $self->switch_replication_job_target();
+
if ($self->{livemigration}) {
if ($self->{storage_migration}) {
# remove drives referencing the nbd server from source
projects / qemu-server.git / blobdiff