use Cwd 'abs_path';
use Net::SSLeay;
use UUID;
+use POSIX;
+use IO::Socket::IP;
use PVE::Cluster qw (cfs_read_file cfs_write_file);;
use PVE::SafeSyslog;
use PVE::Storage;
use PVE::JSONSchema qw(get_standard_option);
use PVE::RESTHandler;
+use PVE::ReplicationConfig;
+use PVE::GuestHelpers;
use PVE::QemuConfig;
use PVE::QemuServer;
use PVE::QemuMigrate;
use PVE::Network;
use PVE::Firewall;
use PVE::API2::Firewall::VM;
-use PVE::HA::Env::PVE2;
-use PVE::HA::Config;
+
+BEGIN {
+ if (!$ENV{PVE_GENERATING_DOCS}) {
+ require PVE::HA::Env::PVE2;
+ import PVE::HA::Env::PVE2;
+ require PVE::HA::Config;
+ import PVE::HA::Config;
+ }
+}
use Data::Dumper; # fixme: remove
}
};
+my $NEW_DISK_RE = qr!^(([^/:\s]+):)?(\d+(\.\d+)?)$!;
my $check_storage_access = sub {
my ($rpcenv, $authuser, $storecfg, $vmid, $settings, $default_storage) = @_;
# nothing to check
} elsif ($isCDROM && ($volid eq 'cdrom')) {
$rpcenv->check($authuser, "/", ['Sys.Console']);
- } elsif (!$isCDROM && ($volid =~ m/^(([^:\s]+):)?(\d+(\.\d+)?)$/)) {
+ } elsif (!$isCDROM && ($volid =~ $NEW_DISK_RE)) {
my ($storeid, $size) = ($2 || $default_storage, $3);
die "no storage ID specified (and no default storage)\n" if !$storeid;
$rpcenv->check($authuser, "/storage/$storeid", ['Datastore.AllocateSpace']);
+ my $scfg = PVE::Storage::storage_config($storecfg, $storeid);
+ raise_param_exc({ storage => "storage '$storeid' does not support vm images"})
+ if !$scfg->{content}->{images};
} else {
- $rpcenv->check_volume_access($authuser, $storecfg, $vmid, $volid);
+ PVE::Storage::check_volume_access($rpcenv, $authuser, $storecfg, $vmid, $volid);
}
});
};
my $vollist = [];
my $res = {};
- PVE::QemuServer::foreach_drive($settings, sub {
+
+ my $code = sub {
my ($ds, $disk) = @_;
my $volid = $disk->{file};
if (!$volid || $volid eq 'none' || $volid eq 'cdrom') {
delete $disk->{size};
$res->{$ds} = PVE::QemuServer::print_drive($vmid, $disk);
- } elsif ($volid =~ m/^(([^:\s]+):)?(\d+(\.\d+)?)$/) {
+ } elsif ($volid =~ $NEW_DISK_RE) {
my ($storeid, $size) = ($2 || $default_storage, $3);
die "no storage ID specified (and no default storage)\n" if !$storeid;
my $defformat = PVE::Storage::storage_default_format($storecfg, $storeid);
my $fmt = $disk->{format} || $defformat;
- my $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid,
- $fmt, undef, $size*1024*1024);
- $disk->{file} = $volid;
- $disk->{size} = $size*1024*1024*1024;
+
+ $size = PVE::Tools::convert_size($size, 'gb' => 'kb'); # vdisk_alloc uses kb
+
+ my $volid;
+ if ($ds eq 'efidisk0') {
+ # handle efidisk
+ my $ovmfvars = '/usr/share/kvm/OVMF_VARS-pure-efi.fd';
+ die "uefi vars image not found\n" if ! -f $ovmfvars;
+ $size = PVE::Tools::convert_size(-s $ovmfvars, 'b' => 'kb');
+ $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, undef, $size);
+ my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid);
+ my $scfg = PVE::Storage::storage_config($storecfg, $storeid);
+ my $qemufmt = PVE::QemuServer::qemu_img_format($scfg, $volname);
+ my $path = PVE::Storage::path($storecfg, $volid);
+ my $efidiskcmd = ['/usr/bin/qemu-img', 'convert', '-n', '-f', 'raw', '-O', $qemufmt];
+ push @$efidiskcmd, $ovmfvars;
+ push @$efidiskcmd, $path;
+
+ PVE::Storage::activate_volumes($storecfg, [$volid]);
+
+ eval { PVE::Tools::run_command($efidiskcmd); };
+ my $err = $@;
+ die "Copying of EFI Vars image failed: $err" if $err;
+ } else {
+ $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, undef, $size);
+ }
push @$vollist, $volid;
+ $disk->{file} = $volid;
+ $disk->{size} = PVE::Tools::convert_size($size, 'kb' => 'b');
delete $disk->{format}; # no longer needed
$res->{$ds} = PVE::QemuServer::print_drive($vmid, $disk);
} else {
- $rpcenv->check_volume_access($authuser, $storecfg, $vmid, $volid);
+ PVE::Storage::check_volume_access($rpcenv, $authuser, $storecfg, $vmid, $volid);
my $volid_is_new = 1;
$res->{$ds} = PVE::QemuServer::print_drive($vmid, $disk);
}
- });
+ };
+
+ eval { PVE::QemuServer::foreach_drive($settings, $code); };
# free allocated images on error
if (my $err = $@) {
return $vollist;
};
+my $cpuoptions = {
+ 'cores' => 1,
+ 'cpu' => 1,
+ 'cpulimit' => 1,
+ 'cpuunits' => 1,
+ 'numa' => 1,
+ 'smp' => 1,
+ 'sockets' => 1,
+ 'vcpus' => 1,
+};
+
+my $memoryoptions = {
+ 'memory' => 1,
+ 'balloon' => 1,
+ 'shares' => 1,
+};
+
+my $hwtypeoptions = {
+ 'acpi' => 1,
+ 'hotplug' => 1,
+ 'kvm' => 1,
+ 'machine' => 1,
+ 'scsihw' => 1,
+ 'smbios1' => 1,
+ 'tablet' => 1,
+ 'vga' => 1,
+ 'watchdog' => 1,
+};
+
+my $generaloptions = {
+ 'agent' => 1,
+ 'autostart' => 1,
+ 'bios' => 1,
+ 'description' => 1,
+ 'keyboard' => 1,
+ 'localtime' => 1,
+ 'migrate_downtime' => 1,
+ 'migrate_speed' => 1,
+ 'name' => 1,
+ 'onboot' => 1,
+ 'ostype' => 1,
+ 'protection' => 1,
+ 'reboot' => 1,
+ 'startdate' => 1,
+ 'startup' => 1,
+ 'tdf' => 1,
+ 'template' => 1,
+};
+
+my $vmpoweroptions = {
+ 'freeze' => 1,
+};
+
+my $diskoptions = {
+ 'boot' => 1,
+ 'bootdisk' => 1,
+};
+
my $check_vm_modify_config_perm = sub {
my ($rpcenv, $authuser, $vmid, $pool, $key_list) = @_;
foreach my $opt (@$key_list) {
# disk checks need to be done somewhere else
next if PVE::QemuServer::is_valid_drivename($opt);
+ next if $opt eq 'cdrom';
+ next if $opt =~ m/^unused\d+$/;
- if ($opt eq 'sockets' || $opt eq 'cores' ||
- $opt eq 'cpu' || $opt eq 'smp' || $opt eq 'vcpus' ||
- $opt eq 'cpulimit' || $opt eq 'cpuunits') {
+ if ($cpuoptions->{$opt} || $opt =~ m/^numa\d+$/) {
$rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.CPU']);
- } elsif ($opt eq 'memory' || $opt eq 'balloon' || $opt eq 'shares') {
+ } elsif ($memoryoptions->{$opt}) {
$rpcenv->check_vm_perm($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' || $opt eq 'machine' ||
- $opt eq 'vga' || $opt eq 'watchdog' || $opt eq 'tablet' || $opt eq 'smbios1') {
+ } elsif ($hwtypeoptions->{$opt}) {
$rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.HWType']);
+ } elsif ($generaloptions->{$opt}) {
+ $rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Options']);
+ # special case for startup since it changes host behaviour
+ if ($opt eq 'startup') {
+ $rpcenv->check_full($authuser, "/", ['Sys.Modify']);
+ }
+ } elsif ($vmpoweroptions->{$opt}) {
+ $rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.PowerMgmt']);
+ } elsif ($diskoptions->{$opt}) {
+ $rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Disk']);
} elsif ($opt =~ m/^net\d+$/) {
$rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Network']);
} else {
- $rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Options']);
+ # catches usb\d+, hostpci\d+, args, lock, etc.
+ # new options will be checked here
+ die "only root can set '$opt' config\n";
}
}
die "pipe requires cli environment\n"
if $rpcenv->{type} ne 'cli';
} else {
- $rpcenv->check_volume_access($authuser, $storecfg, $vmid, $archive);
+ PVE::Storage::check_volume_access($rpcenv, $authuser, $storecfg, $vmid, $archive);
$archive = PVE::Storage::abs_filesystem_path($storecfg, $archive);
}
}
die "unable to restore vm $vmid - vm is running\n"
if PVE::QemuServer::check_running($vmid);
+
+ die "unable to restore vm $vmid - vm is a template\n"
+ if PVE::QemuConfig->is_template($conf);
+
} else {
die "unable to restore vm $vmid - already existing on cluster node '$current_node'\n";
}
PVE::AccessControl::add_vm_to_pool($vmid, $pool) if $pool;
};
+ # ensure no old replication state are exists
+ PVE::ReplicationState::delete_guest_states($vmid);
+
return $rpcenv->fork_worker('qmrestore', $vmid, $authuser, $realcmd);
};
# test after locking
PVE::Cluster::check_vmid_unused($vmid);
+ # ensure no old replication state are exists
+ PVE::ReplicationState::delete_guest_states($vmid);
+
my $realcmd = sub {
my $vollist = [];
{ subdir => 'rrd' },
{ subdir => 'rrddata' },
{ subdir => 'monitor' },
+ { subdir => 'agent' },
{ subdir => 'snapshot' },
{ subdir => 'spiceproxy' },
{ subdir => 'sendkey' },
my $background_delay = extract_param($param, 'background_delay');
my @paramarr = (); # used for log message
- foreach my $key (keys %$param) {
+ foreach my $key (sort keys %$param) {
push @paramarr, "-$key", $param->{$key};
}
push @delete, $opt;
}
+ my $repl_conf = PVE::ReplicationConfig->new();
+ my $is_replicated = $repl_conf->check_for_existing_jobs($vmid, 1);
+ my $check_replication = sub {
+ my ($drive) = @_;
+ return if !$is_replicated;
+ my $volid = $drive->{file};
+ return if !$volid || !($drive->{replicate}//1);
+ return if PVE::QemuServer::drive_is_cdrom($drive);
+ my ($storeid, $format);
+ if ($volid =~ $NEW_DISK_RE) {
+ $storeid = $2;
+ $format = $drive->{format} || PVE::Storage::storage_default_format($storecfg, $storeid);
+ } else {
+ ($storeid, undef) = PVE::Storage::parse_volume_id($volid, 1);
+ $format = (PVE::Storage::parse_volname($storecfg, $volid))[6];
+ }
+ return if PVE::Storage::storage_can_replicate($storecfg, $storeid, $format);
+ my $scfg = PVE::Storage::storage_config($storecfg, $storeid);
+ return if $scfg->{shared};
+ die "cannot add non-replicatable volume to a replicated VM\n";
+ };
+
foreach my $opt (keys %$param) {
if (PVE::QemuServer::is_valid_drivename($opt)) {
# cleanup drive path
my $drive = PVE::QemuServer::parse_drive($opt, $param->{$opt});
+ raise_param_exc({ $opt => "unable to parse drive options" }) if !$drive;
PVE::QemuServer::cleanup_drive_path($opt, $storecfg, $drive);
+ $check_replication->($drive);
$param->{$opt} = PVE::QemuServer::print_drive($vmid, $drive);
} elsif ($opt =~ m/^net(\d+)$/) {
# add macaddr
foreach my $opt (@delete) {
$modified->{$opt} = 1;
$conf = PVE::QemuConfig->load_config($vmid); # update/reload
+ if (!defined($conf->{$opt}) && !defined($conf->{pending}->{$opt})) {
+ warn "cannot delete '$opt' - not set in current configuration!\n";
+ $modified->{$opt} = 0;
+ next;
+ }
+
if ($opt =~ m/^unused/) {
my $drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt});
PVE::QemuConfig->check_protection($conf, "can't remove unused disk '$drive->{file}'");
die "unable to remove VM $vmid - used in HA resources\n"
if PVE::HA::Config::vm_is_ha_managed($vmid);
+ # do not allow destroy if there are replication jobs
+ my $repl_conf = PVE::ReplicationConfig->new();
+ $repl_conf->check_for_existing_jobs($vmid);
+
# early tests (repeat after locking)
die "VM $vmid is running - destroy failed\n"
if PVE::QemuServer::check_running($vmid);
$cmd = ['/usr/bin/vncterm', '-rfbport', $port,
'-timeout', $timeout, '-authpath', $authpath,
'-perm', 'Sys.Console', '-c', @$remcmd, @$termcmd];
+ PVE::Tools::run_command($cmd);
} else {
$ENV{LC_PVE_TICKET} = $ticket if $websocket; # set ticket with "qm vncproxy"
- my $qmcmd = [@$remcmd, "/usr/sbin/qm", 'vncproxy', $vmid];
-
- my $qmstr = join(' ', @$qmcmd);
-
- # also redirect stderr (else we get RFB protocol errors)
- $cmd = ['/bin/nc6', '-l', '-p', $port, '-w', $timeout, '-e', "$qmstr 2>/dev/null"];
+ $cmd = [@$remcmd, "/usr/sbin/qm", 'vncproxy', $vmid];
+
+ my $sock = IO::Socket::IP->new(
+ ReuseAddr => 1,
+ Listen => 1,
+ LocalPort => $port,
+ Proto => 'tcp',
+ GetAddrInfoFlags => 0,
+ ) or die "failed to create socket: $!\n";
+ # Inside the worker we shouldn't have any previous alarms
+ # running anyway...:
+ alarm(0);
+ local $SIG{ALRM} = sub { die "connection timed out\n" };
+ alarm $timeout;
+ accept(my $cli, $sock) or die "connection failed: $!\n";
+ alarm(0);
+ close($sock);
+ if (PVE::Tools::run_command($cmd,
+ output => '>&'.fileno($cli),
+ input => '<&'.fileno($cli),
+ noerr => 1) != 0)
+ {
+ die "Failed to run vncproxy.\n";
+ }
}
- PVE::Tools::run_command($cmd);
-
return;
};
- my $upid = $rpcenv->fork_worker('vncproxy', $vmid, $authuser, $realcmd);
+ my $upid = $rpcenv->fork_worker('vncproxy', $vmid, $authuser, $realcmd, 1);
PVE::Tools::wait_for_vnc_port($port);
skiplock => get_standard_option('skiplock'),
stateuri => get_standard_option('pve-qm-stateuri'),
migratedfrom => get_standard_option('pve-node',{ optional => 1 }),
+ migration_type => {
+ type => 'string',
+ enum => ['secure', 'insecure'],
+ description => "Migration traffic is encrypted using an SSH " .
+ "tunnel by default. On secure, completely private networks " .
+ "this can be disabled to increase performance.",
+ optional => 1,
+ },
+ migration_network => {
+ type => 'string', format => 'CIDR',
+ description => "CIDR of the (sub) network that is used for migration.",
+ optional => 1,
+ },
machine => get_standard_option('pve-qm-machine'),
+ targetstorage => {
+ description => "Target storage for the migration. (Can be '1' to use the same storage id as on the source node.)",
+ type => 'string',
+ optional => 1
+ }
},
},
returns => {
raise_param_exc({ migratedfrom => "Only root may use this option." })
if $migratedfrom && $authuser ne 'root@pam';
+ my $migration_type = extract_param($param, 'migration_type');
+ raise_param_exc({ migration_type => "Only root may use this option." })
+ if $migration_type && $authuser ne 'root@pam';
+
+ my $migration_network = extract_param($param, 'migration_network');
+ raise_param_exc({ migration_network => "Only root may use this option." })
+ if $migration_network && $authuser ne 'root@pam';
+
+ my $targetstorage = extract_param($param, 'targetstorage');
+ raise_param_exc({ targetstorage => "Only root may use this option." })
+ if $targetstorage && $authuser ne 'root@pam';
+
+ raise_param_exc({ targetstorage => "targetstorage can only by used with migratedfrom." })
+ if $targetstorage && !$migratedfrom;
+
# read spice ticket from STDIN
my $spice_ticket;
if ($stateuri && ($stateuri eq 'tcp') && $migratedfrom && ($rpcenv->{type} eq 'cli')) {
my $service = "vm:$vmid";
- my $cmd = ['ha-manager', 'enable', $service];
+ my $cmd = ['ha-manager', 'set', $service, '--state', 'started'];
- print "Executing HA start for VM $vmid\n";
+ print "Requesting HA start for VM $vmid\n";
PVE::Tools::run_command($cmd);
syslog('info', "start VM $vmid: $upid\n");
PVE::QemuServer::vm_start($storecfg, $vmid, $stateuri, $skiplock, $migratedfrom, undef,
- $machine, $spice_ticket);
+ $machine, $spice_ticket, $migration_network, $migration_type, $targetstorage);
return;
};
optional => 1,
},
keepActive => {
- description => "Do not decativate storage volumes.",
+ description => "Do not deactivate storage volumes.",
type => 'boolean',
optional => 1,
default => 0,
my $service = "vm:$vmid";
- my $cmd = ['ha-manager', 'disable', $service];
+ my $cmd = ['ha-manager', 'set', $service, '--state', 'stopped'];
- print "Executing HA stop for VM $vmid\n";
+ print "Requesting HA stop for VM $vmid\n";
PVE::Tools::run_command($cmd);
default => 0,
},
keepActive => {
- description => "Do not decativate storage volumes.",
+ description => "Do not deactivate storage volumes.",
type => 'boolean',
optional => 1,
default => 0,
}
}
- my $realcmd = sub {
- my $upid = shift;
+ if (PVE::HA::Config::vm_is_ha_managed($vmid) &&
+ ($rpcenv->{type} ne 'ha')) {
- syslog('info', "shutdown VM $vmid: $upid\n");
+ my $hacmd = sub {
+ my $upid = shift;
- PVE::QemuServer::vm_stop($storecfg, $vmid, $skiplock, 0, $param->{timeout},
- $shutdown, $param->{forceStop}, $keepActive);
+ my $service = "vm:$vmid";
- return;
- };
+ my $cmd = ['ha-manager', 'set', $service, '--state', 'stopped'];
+
+ print "Requesting HA stop for VM $vmid\n";
+
+ PVE::Tools::run_command($cmd);
+
+ return;
+ };
+
+ return $rpcenv->fork_worker('hastop', $vmid, $authuser, $hacmd);
+
+ } else {
+
+ my $realcmd = sub {
+ my $upid = shift;
+
+ syslog('info', "shutdown VM $vmid: $upid\n");
- return $rpcenv->fork_worker('qmshutdown', $vmid, $authuser, $realcmd);
+ PVE::QemuServer::vm_stop($storecfg, $vmid, $skiplock, 0, $param->{timeout},
+ $shutdown, $param->{forceStop}, $keepActive);
+
+ return;
+ };
+
+ return $rpcenv->fork_worker('qmshutdown', $vmid, $authuser, $realcmd);
+ }
}});
__PACKAGE__->register_method({
# always change MAC! address
if ($opt =~ m/^net(\d+)$/) {
my $net = PVE::QemuServer::parse_net($value);
- $net->{macaddr} = PVE::Tools::random_ether_addr();
+ my $dc = PVE::Cluster::cfs_read_file('datacenter.cfg');
+ $net->{macaddr} = PVE::Tools::random_ether_addr($dc->{mac_prefix});
$newconf->{$opt} = PVE::QemuServer::print_net($net);
} elsif (PVE::QemuServer::is_valid_drivename($opt)) {
my $drive = PVE::QemuServer::parse_drive($opt, $value);
$newconf->{$opt} = $value; # simply copy configuration
} else {
if ($param->{full}) {
- die "Full clone feature is not available"
+ die "Full clone feature is not supported for drive '$opt'\n"
if !PVE::Storage::volume_has_feature($storecfg, 'copy', $drive->{file}, $snapname, $running);
$fullclone->{$opt} = 1;
} else {
# not full means clone instead of copy
- die "Linked clone feature is not available"
+ die "Linked clone feature is not supported for drive '$opt'\n"
if !PVE::Storage::volume_has_feature($storecfg, 'clone', $drive->{file}, $snapname, $running);
}
$drives->{$opt} = $drive;
my $upid = shift;
my $newvollist = [];
+ my $jobs = {};
eval {
- local $SIG{INT} = $SIG{TERM} = $SIG{QUIT} = $SIG{HUP} = sub { die "interrupted by signal\n"; };
+ local $SIG{INT} =
+ local $SIG{TERM} =
+ local $SIG{QUIT} =
+ local $SIG{HUP} = sub { die "interrupted by signal\n"; };
PVE::Storage::activate_volumes($storecfg, $vollist, $snapname);
+ my $total_jobs = scalar(keys %{$drives});
+ my $i = 1;
+
foreach my $opt (keys %$drives) {
my $drive = $drives->{$opt};
+ my $skipcomplete = ($total_jobs != $i); # finish after last drive
my $newdrive = PVE::QemuServer::clone_disk($storecfg, $vmid, $running, $opt, $drive, $snapname,
- $newid, $storage, $format, $fullclone->{$opt}, $newvollist);
+ $newid, $storage, $format, $fullclone->{$opt}, $newvollist,
+ $jobs, $skipcomplete, $oldconf->{agent});
$newconf->{$opt} = PVE::QemuServer::print_drive($vmid, $newdrive);
PVE::QemuConfig->write_config($newid, $newconf);
+ $i++;
}
delete $newconf->{lock};
if ($target) {
# always deactivate volumes - avoid lvm LVs to be active on several nodes
PVE::Storage::deactivate_volumes($storecfg, $vollist, $snapname) if !$running;
+ PVE::Storage::deactivate_volumes($storecfg, $newvollist);
my $newconffile = PVE::QemuConfig->config_file($newid, $target);
die "Failed to move config to node '$target' - rename failed: $!\n"
if (my $err = $@) {
unlink $conffile;
+ eval { PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs) };
+
sleep 1; # some storage like rbd need to wait before release volume - really?
foreach my $volid (@$newvollist) {
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' ]],
- ],
+ 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 => {
+ properties => {
node => get_standard_option('pve-node'),
vmid => get_standard_option('pve-vmid', { completion => \&PVE::QemuServer::complete_vmid }),
disk => {
my $conf = PVE::QemuConfig->load_config($vmid);
+ PVE::QemuConfig->check_lock($conf);
+
die "checksum missmatch (file change by other user?)\n"
if $digest && $digest ne $conf->{digest};
die "you can't move on the same storage with same format\n" if $oldstoreid eq $storeid &&
(!$format || !$oldfmt || $oldfmt eq $format);
+ # this only checks snapshots because $disk is passed!
+ my $snapshotted = PVE::QemuServer::is_volume_in_use($storecfg, $conf, $disk, $old_volid);
+ die "you can't move a disk with snapshots and delete the source\n"
+ if $snapshotted && $param->{delete};
+
PVE::Cluster::log_msg('info', $authuser, "move disk VM $vmid: move --disk $disk --storage $storeid");
my $running = PVE::QemuServer::check_running($vmid);
eval {
local $SIG{INT} = $SIG{TERM} = $SIG{QUIT} = $SIG{HUP} = sub { die "interrupted by signal\n"; };
+ warn "moving disk with snapshots, snapshots will not be moved!\n"
+ if $snapshotted;
+
my $newdrive = PVE::QemuServer::clone_disk($storecfg, $vmid, $running, $disk, $drive, undef,
$vmid, $storeid, $format, 1, $newvollist);
PVE::QemuConfig->add_unused_volume($conf, $old_volid) if !$param->{delete};
+ # convert moved disk to base if part of template
+ PVE::QemuServer::template_create($vmid, $conf, $disk)
+ if PVE::QemuConfig->is_template($conf);
+
PVE::QemuConfig->write_config($vmid, $conf);
eval {
}
if ($param->{delete}) {
- if (PVE::QemuServer::is_volume_in_use($storecfg, $conf, undef, $old_volid)) {
- warn "volume $old_volid still has snapshots, can't delete it\n";
- PVE::QemuConfig->add_unused_volume($conf, $old_volid);
- PVE::QemuConfig->write_config($vmid, $conf);
- } else {
- eval {
- PVE::Storage::deactivate_volumes($storecfg, [$old_volid]);
- PVE::Storage::vdisk_free($storecfg, $old_volid);
- };
- warn $@ if $@;
- }
+ eval {
+ PVE::Storage::deactivate_volumes($storecfg, [$old_volid]);
+ PVE::Storage::vdisk_free($storecfg, $old_volid);
+ };
+ warn $@ if $@;
}
};
description => "Allow to migrate VMs which use local devices. Only root may use this option.",
optional => 1,
},
+ migration_type => {
+ type => 'string',
+ enum => ['secure', 'insecure'],
+ description => "Migration traffic is encrypted using an SSH tunnel by default. On secure, completely private networks this can be disabled to increase performance.",
+ optional => 1,
+ },
+ migration_network => {
+ type => 'string', format => 'CIDR',
+ description => "CIDR of the (sub) network that is used for migration.",
+ optional => 1,
+ },
+ "with-local-disks" => {
+ type => 'boolean',
+ description => "Enable live storage migration for local disk",
+ optional => 1,
+ },
+ targetstorage => get_standard_option('pve-storage-id', {
+ description => "Default target storage.",
+ optional => 1,
+ completion => \&PVE::QemuServer::complete_storage,
+ }),
},
},
returns => {
my $vmid = extract_param($param, 'vmid');
+ raise_param_exc({ targetstorage => "Live storage migration can only be done online." })
+ if !$param->{online} && $param->{targetstorage};
+
raise_param_exc({ force => "Only root may use this option." })
if $param->{force} && $authuser ne 'root@pam';
+ raise_param_exc({ migration_type => "Only root may use this option." })
+ if $param->{migration_type} && $authuser ne 'root@pam';
+
+ # allow root only until better network permissions are available
+ raise_param_exc({ migration_network => "Only root may use this option." })
+ if $param->{migration_network} && $authuser ne 'root@pam';
+
# test if VM exists
my $conf = PVE::QemuConfig->load_config($vmid);
}
my $storecfg = PVE::Storage::config();
- PVE::QemuServer::check_storage_availability($storecfg, $conf, $target);
+
+ if( $param->{targetstorage}) {
+ PVE::Storage::storage_check_node($storecfg, $param->{targetstorage}, $target);
+ } else {
+ PVE::QemuServer::check_storage_availability($storecfg, $conf, $target);
+ }
if (PVE::HA::Config::vm_is_ha_managed($vmid) && $rpcenv->{type} ne 'ha') {
my $cmd = ['ha-manager', 'migrate', $service, $target];
- print "Executing HA migrate for VM $vmid to node $target\n";
+ print "Requesting HA migration for VM $vmid to node $target\n";
PVE::Tools::run_command($cmd);
} else {
my $realcmd = sub {
- my $upid = shift;
-
PVE::QemuMigrate->migrate($target, $targetip, $vmid, $param);
};
- return $rpcenv->fork_worker('qmigrate', $vmid, $authuser, $realcmd);
+ my $worker = sub {
+ return PVE::GuestHelpers::guest_migration_lock($vmid, 10, $realcmd);
+ };
+
+ return $rpcenv->fork_worker('qmigrate', $vmid, $authuser, $worker);
}
}});
proxyto => 'node',
description => "Execute Qemu monitor commands.",
permissions => {
- check => ['perm', '/vms/{vmid}', [ 'VM.Monitor' ]],
+ description => "Sys.Modify is required for (sub)commands which are not read-only ('info *' and 'help')",
+ check => ['perm', '/vms/{vmid}', [ 'VM.Monitor' ]],
},
parameters => {
additionalProperties => 0,
code => sub {
my ($param) = @_;
+ my $rpcenv = PVE::RPCEnvironment::get();
+ my $authuser = $rpcenv->get_user();
+
+ my $is_ro = sub {
+ my $command = shift;
+ return $command =~ m/^\s*info(\s+|$)/
+ || $command =~ m/^\s*help\s*$/;
+ };
+
+ $rpcenv->check_full($authuser, "/", ['Sys.Modify'])
+ if !&$is_ro($param->{command});
+
my $vmid = $param->{vmid};
my $conf = PVE::QemuConfig->load_config ($vmid); # check if VM exists
return $res;
}});
+my $guest_agent_commands = [
+ 'ping',
+ 'get-time',
+ 'info',
+ 'fsfreeze-status',
+ 'fsfreeze-freeze',
+ 'fsfreeze-thaw',
+ 'fstrim',
+ 'network-get-interfaces',
+ 'get-vcpus',
+ 'get-fsinfo',
+ 'get-memory-blocks',
+ 'get-memory-block-info',
+ 'suspend-hybrid',
+ 'suspend-ram',
+ 'suspend-disk',
+ 'shutdown',
+ ];
+
+__PACKAGE__->register_method({
+ name => 'agent',
+ path => '{vmid}/agent',
+ method => 'POST',
+ protected => 1,
+ proxyto => 'node',
+ description => "Execute Qemu Guest Agent commands.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Monitor' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid', {
+ completion => \&PVE::QemuServer::complete_vmid_running }),
+ command => {
+ type => 'string',
+ description => "The QGA command.",
+ enum => $guest_agent_commands,
+ },
+ },
+ },
+ returns => {
+ type => 'object',
+ description => "Returns an object with a single `result` property. The type of that
+property depends on the executed command.",
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $vmid = $param->{vmid};
+
+ my $conf = PVE::QemuConfig->load_config ($vmid); # check if VM exists
+
+ die "No Qemu Guest Agent\n" if !defined($conf->{agent});
+ die "VM $vmid is not running\n" if !PVE::QemuServer::check_running($vmid);
+
+ my $cmd = $param->{command};
+
+ my $res = PVE::QemuServer::vm_mon_cmd($vmid, "guest-$cmd");
+
+ return { result => $res };
+ }});
+
__PACKAGE__->register_method({
name => 'resize_vm',
path => '{vmid}/resize',
size => {
type => 'string',
pattern => '\+?\d+(\.\d+)?[KMGT]?',
- description => "The new size. With the '+' sign the value is added to the actual size of the volume and without it, the value is taken as an absolute one. Shrinking disk size is not supported.",
+ description => "The new size. With the `+` sign the value is added to the actual size of the volume and without it, the value is taken as an absolute one. Shrinking disk size is not supported.",
},
digest => {
type => 'string',
$newsize += $size if $ext;
$newsize = int($newsize);
- die "unable to skrink disk size\n" if $newsize < $size;
+ die "shrinking disks is not supported\n" if $newsize < $size;
return if $size == $newsize;
parameters => {
additionalProperties => 0,
properties => {
- vmid => get_standard_option('pve-vmid'),
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::QemuServer::complete_vmid }),
node => get_standard_option('pve-node'),
},
},
PVE::QemuConfig->snapshot_rollback($vmid, $snapname);
};
- return $rpcenv->fork_worker('qmrollback', $vmid, $authuser, $realcmd);
+ my $worker = sub {
+ # hold migration lock, this makes sure that nobody create replication snapshots
+ return PVE::GuestHelpers::guest_migration_lock($vmid, 10, $realcmd);
+ };
+
+ return $rpcenv->fork_worker('qmrollback', $vmid, $authuser, $worker);
}});
__PACKAGE__->register_method({
projects / qemu-server.git / blobdiff