$rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Memory']);
} elsif ($opt eq 'args' || $opt eq 'lock') {
die "only root can set '$opt' config\n";
- } elsif ($opt eq 'cpu' || $opt eq 'kvm' || $opt eq 'acpi' ||
+ } elsif ($opt eq 'cpu' || $opt eq 'kvm' || $opt eq 'acpi' || $opt eq 'machine' ||
$opt eq 'vga' || $opt eq 'watchdog' || $opt eq 'tablet') {
$rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.HWType']);
} elsif ($opt =~ m/^net\d+$/) {
}});
-sub add_vm_to_pool {
- my ($vmid, $pool) = @_;
-
- my $addVMtoPoolFn = sub {
- my $usercfg = cfs_read_file("user.cfg");
- if (my $data = $usercfg->{pools}->{$pool}) {
- $data->{vms}->{$vmid} = 1;
- $usercfg->{vms}->{$vmid} = $pool;
- cfs_write_file("user.cfg", $usercfg);
- }
- };
-
- PVE::AccessControl::lock_user_config($addVMtoPoolFn, "can't add VM $vmid to pool '$pool'");
-};
-
-sub remove_vm_from_pool {
- my ($vmid) = @_;
-
- my $delVMfromPoolFn = sub {
- my $usercfg = cfs_read_file("user.cfg");
- if (my $pool = $usercfg->{vms}->{$vmid}) {
- if (my $data = $usercfg->{pools}->{$pool}) {
- delete $data->{vms}->{$vmid};
- delete $usercfg->{vms}->{$vmid};
- cfs_write_file("user.cfg", $usercfg);
- }
- }
- };
-
- PVE::AccessControl::lock_user_config($delVMfromPoolFn, "pool cleanup for VM $vmid failed");
-}
__PACKAGE__->register_method({
name => 'create_vm',
pool => $pool,
unique => $unique });
- add_vm_to_pool($vmid, $pool) if $pool;
+ PVE::AccessControl::add_vm_to_pool($vmid, $pool) if $pool;
};
return $rpcenv->fork_worker('qmrestore', $vmid, $authuser, $realcmd);
die "create failed - $err";
}
- add_vm_to_pool($vmid, $pool) if $pool;
+ PVE::AccessControl::add_vm_to_pool($vmid, $pool) if $pool;
};
return $rpcenv->fork_worker('qmcreate', $vmid, $authuser, $realcmd);
{ subdir => 'vncproxy' },
{ subdir => 'migrate' },
{ subdir => 'resize' },
+ { subdir => 'move' },
{ subdir => 'rrd' },
{ subdir => 'rrddata' },
{ subdir => 'monitor' },
if (!PVE::QemuServer::drive_is_cdrom($drive)) {
my $volid = $drive->{file};
+
if (&$vm_is_volid_owner($storecfg, $vmid, $volid)) {
- if ($force || $key =~ m/^unused/) {
- eval { PVE::Storage::vdisk_free($storecfg, $volid); };
+ if ($force || $key =~ m/^unused/) {
+ eval {
+ # check if the disk is really unused
+ my $used_paths = PVE::QemuServer::get_used_paths($vmid, $storecfg, $conf, 1, $key);
+ my $path = PVE::Storage::path($storecfg, $volid);
+
+ die "unable to delete '$volid' - volume is still in use (snapshot?)\n"
+ if $used_paths->{$path};
+
+ PVE::Storage::vdisk_free($storecfg, $volid);
+ };
die $@ if $@;
} else {
PVE::QemuServer::add_unused_volume($conf, $volid, $vmid);
die "error hotplug $opt" if !PVE::QemuServer::vm_deviceplug($storecfg, $conf, $vmid, $opt, $net);
};
-my $vm_config_perm_list = [
- 'VM.Config.Disk',
- 'VM.Config.CDROM',
- 'VM.Config.CPU',
- 'VM.Config.Memory',
- 'VM.Config.Network',
- 'VM.Config.HWType',
- 'VM.Config.Options',
- ];
+# POST/PUT {vmid}/config implementation
+#
+# The original API used PUT (idempotent) an we assumed that all operations
+# are fast. But it turned out that almost any configuration change can
+# involve hot-plug actions, or disk alloc/free. Such actions can take long
+# time to complete and have side effects (not idempotent).
+#
+# The new implementation uses POST and forks a worker process. We added
+# a new option 'background_delay'. If specified we wait up to
+# 'background_delay' second for the worker task to complete. It returns null
+# if the task is finished within that time, else we return the UPID.
+
+my $update_vm_api = sub {
+ my ($param, $sync) = @_;
-__PACKAGE__->register_method({
- name => 'update_vm',
- path => '{vmid}/config',
- method => 'PUT',
- protected => 1,
- proxyto => 'node',
- description => "Set virtual machine options.",
- permissions => {
- check => ['perm', '/vms/{vmid}', $vm_config_perm_list, any => 1],
- },
- parameters => {
- additionalProperties => 0,
- properties => PVE::QemuServer::json_config_properties(
- {
- node => get_standard_option('pve-node'),
- vmid => get_standard_option('pve-vmid'),
- skiplock => get_standard_option('skiplock'),
- delete => {
- type => 'string', format => 'pve-configid-list',
- description => "A list of settings you want to delete.",
- optional => 1,
- },
- force => {
- type => 'boolean',
- description => $opt_force_description,
- optional => 1,
- requires => 'delete',
- },
- digest => {
- type => 'string',
- description => 'Prevent changes if current configuration file has different SHA1 digest. This can be used to prevent concurrent modifications.',
- maxLength => 40,
- optional => 1,
- }
- }),
- },
- returns => { type => 'null'},
- code => sub {
- my ($param) = @_;
+ my $rpcenv = PVE::RPCEnvironment::get();
- my $rpcenv = PVE::RPCEnvironment::get();
+ my $authuser = $rpcenv->get_user();
- my $authuser = $rpcenv->get_user();
+ my $node = extract_param($param, 'node');
- my $node = extract_param($param, 'node');
+ my $vmid = extract_param($param, 'vmid');
- my $vmid = extract_param($param, 'vmid');
+ my $digest = extract_param($param, 'digest');
- my $digest = extract_param($param, 'digest');
+ my $background_delay = extract_param($param, 'background_delay');
- my @paramarr = (); # used for log message
- foreach my $key (keys %$param) {
- push @paramarr, "-$key", $param->{$key};
- }
-
- my $skiplock = extract_param($param, 'skiplock');
- raise_param_exc({ skiplock => "Only root may use this option." })
- if $skiplock && $authuser ne 'root@pam';
-
- my $delete_str = extract_param($param, 'delete');
+ my @paramarr = (); # used for log message
+ foreach my $key (keys %$param) {
+ push @paramarr, "-$key", $param->{$key};
+ }
- my $force = extract_param($param, 'force');
+ my $skiplock = extract_param($param, 'skiplock');
+ raise_param_exc({ skiplock => "Only root may use this option." })
+ if $skiplock && $authuser ne 'root@pam';
- die "no options specified\n" if !$delete_str && !scalar(keys %$param);
+ my $delete_str = extract_param($param, 'delete');
- my $storecfg = PVE::Storage::config();
+ my $force = extract_param($param, 'force');
- my $defaults = PVE::QemuServer::load_defaults();
+ die "no options specified\n" if !$delete_str && !scalar(keys %$param);
- &$resolve_cdrom_alias($param);
+ my $storecfg = PVE::Storage::config();
- # now try to verify all parameters
+ my $defaults = PVE::QemuServer::load_defaults();
- my @delete = ();
- foreach my $opt (PVE::Tools::split_list($delete_str)) {
- $opt = 'ide2' if $opt eq 'cdrom';
- raise_param_exc({ delete => "you can't use '-$opt' and " .
- "-delete $opt' at the same time" })
- if defined($param->{$opt});
+ &$resolve_cdrom_alias($param);
- if (!PVE::QemuServer::option_exists($opt)) {
- raise_param_exc({ delete => "unknown option '$opt'" });
- }
+ # now try to verify all parameters
- push @delete, $opt;
+ my @delete = ();
+ foreach my $opt (PVE::Tools::split_list($delete_str)) {
+ $opt = 'ide2' if $opt eq 'cdrom';
+ raise_param_exc({ delete => "you can't use '-$opt' and " .
+ "-delete $opt' at the same time" })
+ if defined($param->{$opt});
+
+ if (!PVE::QemuServer::option_exists($opt)) {
+ raise_param_exc({ delete => "unknown option '$opt'" });
}
- foreach my $opt (keys %$param) {
- if (PVE::QemuServer::valid_drivename($opt)) {
- # cleanup drive path
- my $drive = PVE::QemuServer::parse_drive($opt, $param->{$opt});
- PVE::QemuServer::cleanup_drive_path($opt, $storecfg, $drive);
- $param->{$opt} = PVE::QemuServer::print_drive($vmid, $drive);
- } elsif ($opt =~ m/^net(\d+)$/) {
- # add macaddr
- my $net = PVE::QemuServer::parse_net($param->{$opt});
- $param->{$opt} = PVE::QemuServer::print_net($net);
- }
+ push @delete, $opt;
+ }
+
+ foreach my $opt (keys %$param) {
+ if (PVE::QemuServer::valid_drivename($opt)) {
+ # cleanup drive path
+ my $drive = PVE::QemuServer::parse_drive($opt, $param->{$opt});
+ PVE::QemuServer::cleanup_drive_path($opt, $storecfg, $drive);
+ $param->{$opt} = PVE::QemuServer::print_drive($vmid, $drive);
+ } elsif ($opt =~ m/^net(\d+)$/) {
+ # add macaddr
+ my $net = PVE::QemuServer::parse_net($param->{$opt});
+ $param->{$opt} = PVE::QemuServer::print_net($net);
}
+ }
- &$check_vm_modify_config_perm($rpcenv, $authuser, $vmid, undef, [@delete]);
+ &$check_vm_modify_config_perm($rpcenv, $authuser, $vmid, undef, [@delete]);
- &$check_vm_modify_config_perm($rpcenv, $authuser, $vmid, undef, [keys %$param]);
+ &$check_vm_modify_config_perm($rpcenv, $authuser, $vmid, undef, [keys %$param]);
- &$check_storage_access($rpcenv, $authuser, $storecfg, $vmid, $param);
+ &$check_storage_access($rpcenv, $authuser, $storecfg, $vmid, $param);
- my $updatefn = sub {
+ my $updatefn = sub {
- my $conf = PVE::QemuServer::load_config($vmid);
+ my $conf = PVE::QemuServer::load_config($vmid);
- die "checksum missmatch (file change by other user?)\n"
- if $digest && $digest ne $conf->{digest};
+ die "checksum missmatch (file change by other user?)\n"
+ if $digest && $digest ne $conf->{digest};
- PVE::QemuServer::check_lock($conf) if !$skiplock;
+ PVE::QemuServer::check_lock($conf) if !$skiplock;
+
+ if ($param->{memory} || defined($param->{balloon})) {
+ my $maxmem = $param->{memory} || $conf->{memory} || $defaults->{memory};
+ my $balloon = defined($param->{balloon}) ? $param->{balloon} : $conf->{balloon};
+
+ die "balloon value too large (must be smaller than assigned memory)\n"
+ if $balloon && $balloon > $maxmem;
+ }
- if ($param->{memory} || defined($param->{balloon})) {
- my $maxmem = $param->{memory} || $conf->{memory} || $defaults->{memory};
- my $balloon = defined($param->{balloon}) ? $param->{balloon} : $conf->{balloon};
+ PVE::Cluster::log_msg('info', $authuser, "update VM $vmid: " . join (' ', @paramarr));
- die "balloon value too large (must be smaller than assigned memory)\n"
- if $balloon > $maxmem;
- }
+ my $worker = sub {
- PVE::Cluster::log_msg('info', $authuser, "update VM $vmid: " . join (' ', @paramarr));
+ print "update VM $vmid: " . join (' ', @paramarr) . "\n";
foreach my $opt (@delete) { # delete
$conf = PVE::QemuServer::load_config($vmid); # update/reload
}
my $running = PVE::QemuServer::check_running($vmid);
-
+
foreach my $opt (keys %$param) { # add/change
-
+
$conf = PVE::QemuServer::load_config($vmid); # update/reload
-
+
next if $conf->{$opt} && ($param->{$opt} eq $conf->{$opt}); # skip if nothing changed
if (PVE::QemuServer::valid_drivename($opt)) {
if($opt eq 'tablet' && $param->{$opt} == 1){
PVE::QemuServer::vm_deviceplug(undef, $conf, $vmid, $opt);
- }elsif($opt eq 'tablet' && $param->{$opt} == 0){
+ } elsif($opt eq 'tablet' && $param->{$opt} == 0){
PVE::QemuServer::vm_deviceunplug($vmid, $conf, $opt);
}
my $balloon = $param->{'balloon'} || $conf->{memory} || $defaults->{memory};
PVE::QemuServer::vm_mon_cmd($vmid, "balloon", value => $balloon*1024*1024);
}
-
};
- PVE::QemuServer::lock_config($vmid, $updatefn);
+ if ($sync) {
+ &$worker();
+ return undef;
+ } else {
+ my $upid = $rpcenv->fork_worker('qmconfig', $vmid, $authuser, $worker);
+
+ if ($background_delay) {
+
+ # Note: It would be better to do that in the Event based HTTPServer
+ # to avoid blocking call to sleep.
+
+ my $end_time = time() + $background_delay;
+
+ my $task = PVE::Tools::upid_decode($upid);
+
+ my $running = 1;
+ while (time() < $end_time) {
+ $running = PVE::ProcFSTools::check_process_running($task->{pid}, $task->{pstart});
+ last if !$running;
+ sleep(1); # this gets interrupted when child process ends
+ }
+
+ if (!$running) {
+ my $status = PVE::Tools::upid_read_status($upid);
+ return undef if $status eq 'OK';
+ die $status;
+ }
+ }
+
+ return $upid;
+ }
+ };
+
+ return PVE::QemuServer::lock_config($vmid, $updatefn);
+};
+
+my $vm_config_perm_list = [
+ 'VM.Config.Disk',
+ 'VM.Config.CDROM',
+ 'VM.Config.CPU',
+ 'VM.Config.Memory',
+ 'VM.Config.Network',
+ 'VM.Config.HWType',
+ 'VM.Config.Options',
+ ];
+
+__PACKAGE__->register_method({
+ name => 'update_vm_async',
+ path => '{vmid}/config',
+ method => 'POST',
+ protected => 1,
+ proxyto => 'node',
+ description => "Set virtual machine options (asynchrounous API).",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', $vm_config_perm_list, any => 1],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => PVE::QemuServer::json_config_properties(
+ {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ skiplock => get_standard_option('skiplock'),
+ delete => {
+ type => 'string', format => 'pve-configid-list',
+ description => "A list of settings you want to delete.",
+ optional => 1,
+ },
+ force => {
+ type => 'boolean',
+ description => $opt_force_description,
+ optional => 1,
+ requires => 'delete',
+ },
+ digest => {
+ type => 'string',
+ description => 'Prevent changes if current configuration file has different SHA1 digest. This can be used to prevent concurrent modifications.',
+ maxLength => 40,
+ optional => 1,
+ },
+ background_delay => {
+ type => 'integer',
+ description => "Time to wait for the task to finish. We return 'null' if the task finish within that time.",
+ minimum => 1,
+ maximum => 30,
+ optional => 1,
+ },
+ }),
+ },
+ returns => {
+ type => 'string',
+ optional => 1,
+ },
+ code => $update_vm_api,
+});
+__PACKAGE__->register_method({
+ name => 'update_vm',
+ path => '{vmid}/config',
+ method => 'PUT',
+ protected => 1,
+ proxyto => 'node',
+ description => "Set virtual machine options (synchrounous API) - You should consider using the POST method instead for any actions involving hotplug or storage allocation.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', $vm_config_perm_list, any => 1],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => PVE::QemuServer::json_config_properties(
+ {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ skiplock => get_standard_option('skiplock'),
+ delete => {
+ type => 'string', format => 'pve-configid-list',
+ description => "A list of settings you want to delete.",
+ optional => 1,
+ },
+ force => {
+ type => 'boolean',
+ description => $opt_force_description,
+ optional => 1,
+ requires => 'delete',
+ },
+ digest => {
+ type => 'string',
+ description => 'Prevent changes if current configuration file has different SHA1 digest. This can be used to prevent concurrent modifications.',
+ maxLength => 40,
+ optional => 1,
+ },
+ }),
+ },
+ returns => { type => 'null' },
+ code => sub {
+ my ($param) = @_;
+ &$update_vm_api($param, 1);
return undef;
- }});
+ }
+});
__PACKAGE__->register_method({
PVE::QemuServer::vm_destroy($storecfg, $vmid, $skiplock);
- remove_vm_from_pool($vmid);
+ PVE::AccessControl::remove_vm_from_pool($vmid);
};
return $rpcenv->fork_worker('qmdestroy', $vmid, $authuser, $realcmd);
skiplock => get_standard_option('skiplock'),
stateuri => get_standard_option('pve-qm-stateuri'),
migratedfrom => get_standard_option('pve-node',{ optional => 1 }),
-
+ machine => get_standard_option('pve-qm-machine'),
},
},
returns => {
my $vmid = extract_param($param, 'vmid');
+ my $machine = extract_param($param, 'machine');
+
my $stateuri = extract_param($param, 'stateuri');
raise_param_exc({ stateuri => "Only root may use this option." })
if $stateuri && $authuser ne 'root@pam';
syslog('info', "start VM $vmid: $upid\n");
- PVE::QemuServer::vm_start($storecfg, $vmid, $stateuri, $skiplock, $migratedfrom);
+ PVE::QemuServer::vm_start($storecfg, $vmid, $stateuri, $skiplock, $migratedfrom, undef, $machine);
return;
};
my $storecfg = PVE::Storage::config();
+ if ($storage) {
+ # check if storage is enabled on local node
+ PVE::Storage::storage_check_enabled($storecfg, $storage);
+ if ($target) {
+ # check if storage is available on target node
+ PVE::Storage::storage_check_node($storecfg, $storage, $target);
+ # clone only works if target storage is shared
+ my $scfg = PVE::Storage::storage_config($storecfg, $storage);
+ die "can't clone to non-shared storage '$storage'\n" if !$scfg->{shared};
+ }
+ }
+
PVE::Cluster::check_cfs_quorum();
my $running = PVE::QemuServer::check_running($vmid) || 0;
if ($param->{name}) {
$newconf->{name} = $param->{name};
} else {
- $newconf->{name} = "Copy-of-$oldconf->{name}";
+ if ($oldconf->{name}) {
+ $newconf->{name} = "Copy-of-$oldconf->{name}";
+ } else {
+ $newconf->{name} = "Copy-of-VM-$vmid";
+ }
}
if ($param->{description}) {
foreach my $opt (keys %$drives) {
my $drive = $drives->{$opt};
- my $newvolid;
- if (!$drive->{full}) {
- print "create linked clone of drive $opt ($drive->{file})\n";
- $newvolid = PVE::Storage::vdisk_clone($storecfg, $drive->{file}, $newid);
- push @$newvollist, $newvolid;
-
- } else {
- my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file});
- $storeid = $storage if $storage;
-
- my $fmt = undef;
- if($format){
- $fmt = $format;
- }else{
- my $defformat = PVE::Storage::storage_default_format($storecfg, $storeid);
- $fmt = $drive->{format} || $defformat;
- }
-
- my ($size) = PVE::Storage::volume_size_info($storecfg, $drive->{file}, 3);
-
- print "create full clone of drive $opt ($drive->{file})\n";
- $newvolid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $newid, $fmt, undef, ($size/1024));
- push @$newvollist, $newvolid;
-
- if(!$running || $snapname){
- PVE::QemuServer::qemu_img_convert($drive->{file}, $newvolid, $size, $snapname);
- }else{
- PVE::QemuServer::qemu_drive_mirror($vmid, $opt, $newvolid, $newid);
- }
+ my $newdrive = PVE::QemuServer::clone_disk($storecfg, $vmid, $running, $opt, $drive, $snapname,
+ $newid, $storage, $format, $drive->{full}, $newvollist);
- }
-
- my ($size) = PVE::Storage::volume_size_info($storecfg, $newvolid, 3);
- my $disk = { file => $newvolid, size => $size };
- $newconf->{$opt} = PVE::QemuServer::print_drive($vmid, $disk);
+ $newconf->{$opt} = PVE::QemuServer::print_drive($vmid, $newdrive);
PVE::QemuServer::update_config_nolock($newid, $newconf, 1);
}
if !rename($conffile, $newconffile);
}
- add_vm_to_pool($newid, $pool) if $pool;
+ PVE::AccessControl::add_vm_to_pool($newid, $pool) if $pool;
};
if (my $err = $@) {
unlink $conffile;
}});
+__PACKAGE__->register_method({
+ name => 'move_vm_disk',
+ path => '{vmid}/move_disk',
+ method => 'POST',
+ protected => 1,
+ proxyto => 'node',
+ description => "Move volume to different storage.",
+ permissions => {
+ description => "You need 'VM.Config.Disk' permissions on /vms/{vmid}, " .
+ "and 'Datastore.AllocateSpace' permissions on the storage.",
+ check =>
+ [ 'and',
+ ['perm', '/vms/{vmid}', [ 'VM.Config.Disk' ]],
+ ['perm', '/storage/{storage}', [ 'Datastore.AllocateSpace' ]],
+ ],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ disk => {
+ type => 'string',
+ description => "The disk you want to move.",
+ enum => [ PVE::QemuServer::disknames() ],
+ },
+ storage => get_standard_option('pve-storage-id', { description => "Target Storage." }),
+ 'format' => {
+ type => 'string',
+ description => "Target Format.",
+ enum => [ 'raw', 'qcow2', 'vmdk' ],
+ optional => 1,
+ },
+ delete => {
+ type => 'boolean',
+ description => "Delete the original disk after successful copy. By default the original disk is kept as unused disk.",
+ optional => 1,
+ default => 0,
+ },
+ digest => {
+ type => 'string',
+ description => 'Prevent changes if current configuration file has different SHA1 digest. This can be used to prevent concurrent modifications.',
+ maxLength => 40,
+ optional => 1,
+ },
+ },
+ },
+ returns => {
+ type => 'string',
+ description => "the task ID.",
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $node = extract_param($param, 'node');
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $digest = extract_param($param, 'digest');
+
+ my $disk = extract_param($param, 'disk');
+
+ my $storeid = extract_param($param, 'storage');
+
+ my $format = extract_param($param, 'format');
+
+ my $storecfg = PVE::Storage::config();
+
+ my $updatefn = sub {
+
+ my $conf = PVE::QemuServer::load_config($vmid);
+
+ die "checksum missmatch (file change by other user?)\n"
+ if $digest && $digest ne $conf->{digest};
+
+ die "disk '$disk' does not exist\n" if !$conf->{$disk};
+
+ my $drive = PVE::QemuServer::parse_drive($disk, $conf->{$disk});
+
+ my $old_volid = $drive->{file} || die "disk '$disk' has no associated volume\n";
+
+ die "you can't move a cdrom\n" if PVE::QemuServer::drive_is_cdrom($drive);
+
+ my $oldfmt;
+ my ($oldstoreid, $oldvolname) = PVE::Storage::parse_volume_id($old_volid);
+ if ($oldvolname =~ m/\.(raw|qcow2|vmdk)$/){
+ $oldfmt = $1;
+ }
+
+ die "you can't move on the same storage with same format\n" if $oldstoreid eq $storeid &&
+ (!$format || !$oldfmt || $oldfmt eq $format);
+
+ PVE::Cluster::log_msg('info', $authuser, "move disk VM $vmid: move --disk $disk --storage $storeid");
+
+ my $running = PVE::QemuServer::check_running($vmid);
+
+ PVE::Storage::activate_volumes($storecfg, [ $drive->{file} ]);
+
+ my $realcmd = sub {
+
+ my $newvollist = [];
+
+ eval {
+ local $SIG{INT} = $SIG{TERM} = $SIG{QUIT} = $SIG{HUP} = sub { die "interrupted by signal\n"; };
+
+ my $newdrive = PVE::QemuServer::clone_disk($storecfg, $vmid, $running, $disk, $drive, undef,
+ $vmid, $storeid, $format, 1, $newvollist);
+
+ $conf->{$disk} = PVE::QemuServer::print_drive($vmid, $newdrive);
+
+ PVE::QemuServer::add_unused_volume($conf, $old_volid) if !$param->{delete};
+
+ PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
+ };
+ if (my $err = $@) {
+
+ foreach my $volid (@$newvollist) {
+ eval { PVE::Storage::vdisk_free($storecfg, $volid); };
+ warn $@ if $@;
+ }
+ die "storage migration failed: $err";
+ }
+
+ if ($param->{delete}) {
+ eval { PVE::Storage::vdisk_free($storecfg, $old_volid); };
+ warn $@ if $@;
+ }
+ };
+
+ return $rpcenv->fork_worker('qmmove', $vmid, $authuser, $realcmd);
+ };
+
+ return PVE::QemuServer::lock_config($vmid, $updatefn);
+ }});
+
__PACKAGE__->register_method({
name => 'migrate_vm',
path => '{vmid}/migrate',
projects / qemu-server.git / blobdiff