use warnings;
use Cwd 'abs_path';
-use PVE::Cluster;
+use PVE::Cluster qw (cfs_read_file cfs_write_file);;
use PVE::SafeSyslog;
use PVE::Tools qw(extract_param);
use PVE::Exception qw(raise raise_param_exc);
}
};
-my $check_volume_access = sub {
- my ($rpcenv, $authuser, $storecfg, $vmid, $volid, $pool) = @_;
-
- my $path;
- if (my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1)) {
- my ($ownervm, $vtype);
- ($path, $ownervm, $vtype) = PVE::Storage::path($storecfg, $volid);
- if ($vtype eq 'iso' || $vtype eq 'vztmpl') {
- # we simply allow access
- } elsif (!$ownervm || ($ownervm != $vmid)) {
- # allow if we are Datastore administrator
- $rpcenv->check_storage_perm($authuser, $vmid, $pool, $sid, [ 'Datastore.Allocate' ]);
- }
- } else {
- die "Only root can pass arbitrary filesystem paths."
- if $authuser ne 'root@pam';
-
- $path = abs_path($volid);
- }
- return $path;
-};
my $check_storage_access = sub {
- my ($rpcenv, $authuser, $storecfg, $vmid, $pool, $settings, $default_storage) = @_;
+ my ($rpcenv, $authuser, $storecfg, $vmid, $settings, $default_storage) = @_;
PVE::QemuServer::foreach_drive($settings, sub {
my ($ds, $drive) = @_;
my $volid = $drive->{file};
- if (!$isCDROM && ($volid =~ m/^(([^:\s]+):)?(\d+(\.\d+)?)$/)) {
+ if (!$volid || $volid eq 'none') {
+ # nothing to check
+ } elsif ($isCDROM && ($volid eq 'cdrom')) {
+ $rpcenv->check($authuser, "/", ['Sys.Console']);
+ } elsif (!$isCDROM && ($volid =~ m/^(([^:\s]+):)?(\d+(\.\d+)?)$/)) {
my ($storeid, $size) = ($2 || $default_storage, $3);
die "no storage ID specified (and no default storage)\n" if !$storeid;
- $rpcenv->check_storage_perm($authuser, $vmid, $pool, $storeid, [ 'Datastore.AllocateSpace' ]);
+ $rpcenv->check($authuser, "/storage/$storeid", ['Datastore.AllocateSpace']);
} else {
- my $path = &$check_volume_access($rpcenv, $authuser, $storecfg, $vmid, $volid, $pool);
- die "image '$path' does not exists\n" if (!(-f $path || -b $path));
+ $rpcenv->check_volume_access($authuser, $storecfg, $vmid, $volid);
}
});
};
my $volid = $disk->{file};
- if ($volid =~ m/^(([^:\s]+):)?(\d+(\.\d+)?)$/) {
+ if (!$volid || $volid eq 'none' || $volid eq 'cdrom') {
+ delete $disk->{size};
+ $res->{$ds} = PVE::QemuServer::print_drive($vmid, $disk);
+ } elsif ($volid =~ m/^(([^:\s]+):)?(\d+(\.\d+)?)$/) {
my ($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 $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid,
$fmt, undef, $size*1024*1024);
$disk->{file} = $volid;
+ $disk->{size} = $size*1024*1024*1024;
push @$vollist, $volid;
delete $disk->{format}; # no longer needed
$res->{$ds} = PVE::QemuServer::print_drive($vmid, $disk);
} else {
- my $path = &$check_volume_access($rpcenv, $authuser, $storecfg, $vmid, $volid, $pool);
- die "image '$path' does not exists\n" if (!(-f $path || -b $path));
- $res->{$ds} = $settings->{ds};
+
+ my $path = $rpcenv->check_volume_access($authuser, $storecfg, $vmid, $volid);
+
+ my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1);
+
+ my $foundvolid = undef;
+
+ if ($storeid) {
+ PVE::Storage::activate_volumes($storecfg, [ $volid ]);
+ my $dl = PVE::Storage::vdisk_list($storecfg, $storeid, undef);
+
+ PVE::Storage::foreach_volid($dl, sub {
+ my ($volumeid) = @_;
+ if($volumeid eq $volid) {
+ $foundvolid = 1;
+ return;
+ }
+ });
+ }
+
+ die "image '$path' does not exists\n" if (!(-f $path || -b $path || $foundvolid));
+
+ my ($size) = PVE::Storage::volume_size_info($storecfg, $volid, 1);
+ $disk->{size} = $size;
+ $res->{$ds} = PVE::QemuServer::print_drive($vmid, $disk);
}
});
my $check_vm_modify_config_perm = sub {
my ($rpcenv, $authuser, $vmid, $pool, $key_list) = @_;
- return 1 if $authuser ne 'root@pam';
+ return 1 if $authuser eq 'root@pam';
foreach my $opt (@$key_list) {
# disk checks need to be done somewhere else
if ($opt eq 'sockets' || $opt eq 'cores' ||
$opt eq 'cpu' || $opt eq 'smp' ||
- $opt eq 'cpuimit' || $opt eq 'cpuunits') {
+ $opt eq 'cpulimit' || $opt eq 'cpuunits') {
$rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.CPU']);
} elsif ($opt eq 'boot' || $opt eq 'bootdisk') {
$rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Disk']);
- } elsif ($opt eq 'memory' || $opt eq 'balloon') {
+ } elsif ($opt eq 'memory' || $opt eq 'balloon' || $opt eq 'shares') {
$rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Memory']);
} elsif ($opt eq 'args' || $opt eq 'lock') {
die "only root can set '$opt' config\n";
if (defined($pool)) {
$rpcenv->check_pool_exist($pool);
- $rpcenv->check_perm_modify($authuser, "/pool/$pool");
}
- $rpcenv->check_storage_perm($authuser, $vmid, $pool, $storage, [ 'Datastore.AllocateSpace' ])
+ $rpcenv->check($authuser, "/storage/$storage", ['Datastore.AllocateSpace'])
if defined($storage);
if (!$archive) {
&$resolve_cdrom_alias($param);
- &$check_storage_access($rpcenv, $authuser, $storecfg, $vmid, $pool, $param, $storage);
+ &$check_storage_access($rpcenv, $authuser, $storecfg, $vmid, $param, $storage);
&$check_vm_modify_config_perm($rpcenv, $authuser, $vmid, $pool, [ keys %$param]);
if ($archive eq '-') {
die "pipe requires cli environment\n"
- && $rpcenv->{type} ne 'cli';
+ if $rpcenv->{type} ne 'cli';
} else {
- my $path = &$check_volume_access($rpcenv, $authuser, $storecfg, $vmid, $archive, $pool);
+ my $path = $rpcenv->check_volume_access($authuser, $storecfg, $vmid, $archive);
+
+ PVE::Storage::activate_volumes($storecfg, [ $archive ])
+ if PVE::Storage::parse_volume_id ($archive, 1);
+
die "can't find archive file '$archive'\n" if !($path && -f $path);
$archive = $path;
}
}
+ 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);
+ }
+ };
+
my $restorefn = sub {
if (-f $filename) {
die "unable to restore vm $vmid: vm is running\n"
if PVE::QemuServer::check_running($vmid);
-
- # destroy existing data - keep empty config
- PVE::QemuServer::destroy_vm($storecfg, $vmid, 1);
}
my $realcmd = sub {
storage => $storage,
pool => $pool,
unique => $unique });
+
+ PVE::AccessControl::lock_user_config($addVMtoPoolFn, "can't add VM to pool") if $pool;
};
return $rpcenv->fork_worker('qmrestore', $vmid, $authuser, $realcmd);
my $createfn = sub {
- # second test (after locking test is accurate)
+ # test after locking
die "unable to create vm $vmid: config file already exists\n"
if -f $filename;
$conf->{bootdisk} = $firstdisk;
}
- PVE::QemuServer::update_conf_nolock($vmid, $conf);
+ PVE::QemuServer::update_config_nolock($vmid, $conf);
+
};
my $err = $@;
}
die "create failed - $err";
}
+
+ PVE::AccessControl::lock_user_config($addVMtoPoolFn, "can't add VM to pool") if $pool;
};
return $rpcenv->fork_worker('qmcreate', $vmid, $authuser, $realcmd);
};
- return PVE::QemuServer::lock_config($vmid, $archive ? $restorefn : $createfn);
+ return PVE::QemuServer::lock_config_full($vmid, 1, $archive ? $restorefn : $createfn);
}});
__PACKAGE__->register_method({
{ subdir => 'unlink' },
{ subdir => 'vncproxy' },
{ subdir => 'migrate' },
+ { subdir => 'resize' },
{ subdir => 'rrd' },
{ subdir => 'rrddata' },
{ subdir => 'monitor' },
+ { subdir => 'snapshot' },
];
return $res;
my $conf = PVE::QemuServer::load_config($param->{vmid});
+ delete $conf->{snapshots};
+
return $conf;
}});
if (&$vm_is_volid_owner($storecfg, $vmid, $volid)) {
if ($force || $key =~ m/^unused/) {
eval { PVE::Storage::vdisk_free($storecfg, $volid); };
- warn $@ if $@;
+ die $@ if $@;
} else {
PVE::QemuServer::add_unused_volume($conf, $volid, $vmid);
}
- delete $conf->{$key};
}
}
+
+ delete $conf->{$key};
};
my $vmconfig_delete_option = sub {
my $drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt});
if (my $sid = &$test_deallocate_drive($storecfg, $vmid, $opt, $drive, $force)) {
- $rpcenv->check_storage_perm($authuser, $vmid, undef, $sid, [ 'Datastore.Allocate' ]);
+ $rpcenv->check($authuser, "/storage/$sid", ['Datastore.Allocate']);
}
}
-
- die "error hot-unplug $opt" if !PVE::QemuServer::vm_deviceunplug($vmid, $conf, $opt);
+
+ my $unplugwarning = "";
+ if($conf->{ostype} && $conf->{ostype} eq 'l26'){
+ $unplugwarning = "<br>verify that you have acpiphp && pci_hotplug modules loaded in your guest VM";
+ }elsif($conf->{ostype} && $conf->{ostype} eq 'l24'){
+ $unplugwarning = "<br>kernel 2.4 don't support hotplug, please disable hotplug in options";
+ }elsif(!$conf->{ostype} || ($conf->{ostype} && $conf->{ostype} eq 'other')){
+ $unplugwarning = "<br>verify that your guest support acpi hotplug";
+ }
+
+ if($opt eq 'tablet'){
+ PVE::QemuServer::vm_deviceplug(undef, $conf, $vmid, $opt);
+ }else{
+ die "error hot-unplug $opt $unplugwarning" if !PVE::QemuServer::vm_deviceunplug($vmid, $conf, $opt);
+ }
if ($isDisk) {
my $drive = PVE::QemuServer::parse_drive($opt, $conf->{$opt});
PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
};
+my $safe_num_ne = sub {
+ my ($a, $b) = @_;
+
+ return 0 if !defined($a) && !defined($b);
+ return 1 if !defined($a);
+ return 1 if !defined($b);
+
+ return $a != $b;
+};
+
my $vmconfig_update_disk = sub {
my ($rpcenv, $authuser, $conf, $storecfg, $vmid, $opt, $value, $force) = @_;
&$vmconfig_delete_option($rpcenv, $authuser, $conf, $storecfg, $vmid, $opt, $force);
$conf = PVE::QemuServer::load_config($vmid); # update/reload
}
+
+ if(&$safe_num_ne($drive->{mbps}, $old_drive->{mbps}) ||
+ &$safe_num_ne($drive->{mbps_rd}, $old_drive->{mbps_rd}) ||
+ &$safe_num_ne($drive->{mbps_wr}, $old_drive->{mbps_wr}) ||
+ &$safe_num_ne($drive->{iops}, $old_drive->{iops}) ||
+ &$safe_num_ne($drive->{iops_rd}, $old_drive->{iops_rd}) ||
+ &$safe_num_ne($drive->{iops_wr}, $old_drive->{iops_wr})) {
+ PVE::QemuServer::qemu_block_set_io_throttle($vmid,"drive-$opt", $drive->{mbps}*1024*1024,
+ $drive->{mbps_rd}*1024*1024, $drive->{mbps_wr}*1024*1024,
+ $drive->{iops}, $drive->{iops_rd}, $drive->{iops_wr})
+ if !PVE::QemuServer::drive_is_cdrom($drive);
+ }
}
}
if (PVE::QemuServer::check_running($vmid)) {
if ($drive->{file} eq 'none') {
- PVE::QemuServer::vm_monitor_command($vmid, "eject -f drive-$opt", 0);
+ PVE::QemuServer::vm_mon_cmd($vmid, "eject",force => JSON::true,device => "drive-$opt");
} else {
my $path = PVE::QemuServer::get_iso_path($storecfg, $vmid, $drive->{file});
- PVE::QemuServer::vm_monitor_command($vmid, "eject -f drive-$opt", 0); #force eject if locked
- PVE::QemuServer::vm_monitor_command($vmid, "change drive-$opt \"$path\"", 0) if $path;
+ PVE::QemuServer::vm_mon_cmd($vmid, "eject",force => JSON::true,device => "drive-$opt"); #force eject if locked
+ PVE::QemuServer::vm_mon_cmd($vmid, "change",device => "drive-$opt",target => "$path") if $path;
}
}
my $storecfg = PVE::Storage::config();
+ my $defaults = PVE::QemuServer::load_defaults();
+
&$resolve_cdrom_alias($param);
# now try to verify all parameters
&$check_vm_modify_config_perm($rpcenv, $authuser, $vmid, undef, [keys %$param]);
- &$check_storage_access($rpcenv, $authuser, $storecfg, $vmid, undef, $param);
+ &$check_storage_access($rpcenv, $authuser, $storecfg, $vmid, $param);
my $updatefn = sub {
PVE::QemuServer::check_lock($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 > $maxmem;
+ }
+
PVE::Cluster::log_msg('info', $authuser, "update VM $vmid: " . join (' ', @paramarr));
foreach my $opt (@delete) { # delete
&$vmconfig_delete_option($rpcenv, $authuser, $conf, $storecfg, $vmid, $opt, $force);
}
+ my $running = PVE::QemuServer::check_running($vmid);
+
foreach my $opt (keys %$param) { # add/change
$conf = PVE::QemuServer::load_config($vmid); # update/reload
} else {
+ if($opt eq 'tablet' && $param->{$opt} == 1){
+ PVE::QemuServer::vm_deviceplug(undef, $conf, $vmid, $opt);
+ }elsif($opt eq 'tablet' && $param->{$opt} == 0){
+ PVE::QemuServer::vm_deviceunplug($vmid, $conf, $opt);
+ }
+
$conf->{$opt} = $param->{$opt};
PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
}
}
+
+ # allow manual ballooning if shares is set to zero
+ if ($running && defined($param->{balloon}) &&
+ defined($conf->{shares}) && ($conf->{shares} == 0)) {
+ 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);
my $storecfg = PVE::Storage::config();
+ 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);
+ }
+ }
+ };
+
my $realcmd = sub {
my $upid = shift;
syslog('info', "destroy VM $vmid: $upid\n");
PVE::QemuServer::vm_destroy($storecfg, $vmid, $skiplock);
+
+ PVE::AccessControl::lock_user_config($delVMfromPoolFn, "pool cleanup failed");
};
return $rpcenv->fork_worker('qmdestroy', $vmid, $authuser, $realcmd);
$remip = PVE::Cluster::remote_node_ip($node);
}
- # NOTE: kvm VNC traffic is already TLS encrypted,
- # so we select the fastest chipher here (or 'none'?)
- my $remcmd = $remip ? ['/usr/bin/ssh', '-T', '-o', 'BatchMode=yes',
- '-c', 'blowfish-cbc', $remip] : [];
+ # NOTE: kvm VNC traffic is already TLS encrypted
+ my $remcmd = $remip ? ['/usr/bin/ssh', '-T', '-o', 'BatchMode=yes', $remip] : [];
my $timeout = 10;
my $realcmd = sub {
my $upid = shift;
+ my $c = 0;
+ while ( ++$c < 10 && !-e "/var/run/qemu-server/$vmid.vnc" ) { sleep(1); }
+
syslog('info', "starting vnc proxy $upid\n");
my $qmcmd = [@$remcmd, "/usr/sbin/qm", 'vncproxy', $vmid];
my $upid = $rpcenv->fork_worker('vncproxy', $vmid, $authuser, $realcmd);
+ PVE::Tools::wait_for_vnc_port($port);
+
return {
user => $authuser,
ticket => $ticket,
return $res;
}});
+my $vm_is_ha_managed = sub {
+ my ($vmid) = @_;
+
+ my $cc = PVE::Cluster::cfs_read_file('cluster.conf');
+ if (PVE::Cluster::cluster_conf_lookup_pvevm($cc, 0, $vmid, 1)) {
+ return 1;
+ }
+ return 0;
+};
+
__PACKAGE__->register_method({
name => 'vm_status',
path => '{vmid}/status/current',
# test if VM exists
my $conf = PVE::QemuServer::load_config($param->{vmid});
- my $vmstatus = PVE::QemuServer::vmstatus($param->{vmid});
+ my $vmstatus = PVE::QemuServer::vmstatus($param->{vmid}, 1);
my $status = $vmstatus->{$param->{vmid}};
- my $cc = PVE::Cluster::cfs_read_file('cluster.conf');
- if (PVE::Cluster::cluster_conf_lookup_pvevm($cc, 0, $param->{vmid}, 1)) {
- $status->{ha} = 1;
- } else {
- $status->{ha} = 0;
- }
+ $status->{ha} = &$vm_is_ha_managed($param->{vmid});
return $status;
}});
vmid => get_standard_option('pve-vmid'),
skiplock => get_standard_option('skiplock'),
stateuri => get_standard_option('pve-qm-stateuri'),
+ migratedfrom => get_standard_option('pve-node',{ optional => 1 }),
+
},
},
returns => {
raise_param_exc({ skiplock => "Only root may use this option." })
if $skiplock && $authuser ne 'root@pam';
+ my $migratedfrom = extract_param($param, 'migratedfrom');
+ raise_param_exc({ migratedfrom => "Only root may use this option." })
+ if $migratedfrom && $authuser ne 'root@pam';
+
my $storecfg = PVE::Storage::config();
- my $realcmd = sub {
- my $upid = shift;
+ if (&$vm_is_ha_managed($vmid) && !$stateuri &&
+ $rpcenv->{type} ne 'ha') {
- syslog('info', "start VM $vmid: $upid\n");
+ my $hacmd = sub {
+ my $upid = shift;
- PVE::QemuServer::vm_start($storecfg, $vmid, $stateuri, $skiplock);
+ my $service = "pvevm:$vmid";
- return;
- };
+ my $cmd = ['clusvcadm', '-e', $service, '-m', $node];
+
+ print "Executing HA start for VM $vmid\n";
+
+ PVE::Tools::run_command($cmd);
+
+ return;
+ };
+
+ return $rpcenv->fork_worker('hastart', $vmid, $authuser, $hacmd);
+
+ } else {
- return $rpcenv->fork_worker('qmstart', $vmid, $authuser, $realcmd);
+ my $realcmd = sub {
+ my $upid = shift;
+
+ syslog('info', "start VM $vmid: $upid\n");
+
+ PVE::QemuServer::vm_start($storecfg, $vmid, $stateuri, $skiplock, $migratedfrom);
+
+ return;
+ };
+
+ return $rpcenv->fork_worker('qmstart', $vmid, $authuser, $realcmd);
+ }
}});
__PACKAGE__->register_method({
node => get_standard_option('pve-node'),
vmid => get_standard_option('pve-vmid'),
skiplock => get_standard_option('skiplock'),
+ migratedfrom => get_standard_option('pve-node',{ optional => 1 }),
timeout => {
description => "Wait maximal timeout seconds.",
type => 'integer',
raise_param_exc({ keepActive => "Only root may use this option." })
if $keepActive && $authuser ne 'root@pam';
+ my $migratedfrom = extract_param($param, 'migratedfrom');
+ raise_param_exc({ migratedfrom => "Only root may use this option." })
+ if $migratedfrom && $authuser ne 'root@pam';
+
+
my $storecfg = PVE::Storage::config();
- my $realcmd = sub {
- my $upid = shift;
+ if (&$vm_is_ha_managed($vmid) && $rpcenv->{type} ne 'ha') {
- syslog('info', "stop VM $vmid: $upid\n");
+ my $hacmd = sub {
+ my $upid = shift;
- PVE::QemuServer::vm_stop($storecfg, $vmid, $skiplock, 0,
- $param->{timeout}, 0, 1, $keepActive);
+ my $service = "pvevm:$vmid";
- return;
- };
+ my $cmd = ['clusvcadm', '-d', $service];
+
+ print "Executing 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', "stop VM $vmid: $upid\n");
+
+ PVE::QemuServer::vm_stop($storecfg, $vmid, $skiplock, 0,
+ $param->{timeout}, 0, 1, $keepActive, $migratedfrom);
- return $rpcenv->fork_worker('qmstop', $vmid, $authuser, $realcmd);
+ return;
+ };
+
+ return $rpcenv->fork_worker('qmstop', $vmid, $authuser, $realcmd);
+ }
}});
__PACKAGE__->register_method({
return;
}});
+__PACKAGE__->register_method({
+ name => 'vm_feature',
+ path => '{vmid}/feature',
+ method => 'GET',
+ proxyto => 'node',
+ protected => 1,
+ description => "Check if feature for virtual machine is available.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ feature => {
+ description => "Feature to check.",
+ type => 'string',
+ enum => [ 'snapshot', 'clone' ],
+ },
+ snapname => get_standard_option('pve-snapshot-name', {
+ optional => 1,
+ }),
+ },
+
+ },
+ returns => {
+ type => 'boolean'
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $node = extract_param($param, 'node');
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $snapname = extract_param($param, 'snapname');
+
+ my $feature = extract_param($param, 'feature');
+
+ my $running = PVE::QemuServer::check_running($vmid);
+
+ my $conf = PVE::QemuServer::load_config($vmid);
+
+ if($snapname){
+ my $snap = $conf->{snapshots}->{$snapname};
+ die "snapshot '$snapname' does not exist\n" if !defined($snap);
+ $conf = $snap;
+ }
+ my $storecfg = PVE::Storage::config();
+
+ my $hasfeature = PVE::QemuServer::has_feature($feature, $conf, $storecfg, $snapname, $running);
+ my $res = $hasfeature ? 1 : 0 ;
+ return $res;
+ }});
+
__PACKAGE__->register_method({
name => 'migrate_vm',
path => '{vmid}/migrate',
if !$param->{online};
}
- my $realcmd = sub {
- my $upid = shift;
+ my $storecfg = PVE::Storage::config();
+ PVE::QemuServer::check_storage_availability($storecfg, $conf, $target);
- PVE::QemuMigrate->migrate($target, $targetip, $vmid, $param);
- };
+ if (&$vm_is_ha_managed($vmid) && $rpcenv->{type} ne 'ha') {
+
+ my $hacmd = sub {
+ my $upid = shift;
- my $upid = $rpcenv->fork_worker('qmigrate', $vmid, $authuser, $realcmd);
+ my $service = "pvevm:$vmid";
+
+ my $cmd = ['clusvcadm', '-M', $service, '-m', $target];
+
+ print "Executing HA migrate for VM $vmid to node $target\n";
+
+ PVE::Tools::run_command($cmd);
+
+ return;
+ };
+
+ return $rpcenv->fork_worker('hamigrate', $vmid, $authuser, $hacmd);
+
+ } else {
+
+ my $realcmd = sub {
+ my $upid = shift;
+
+ PVE::QemuMigrate->migrate($target, $targetip, $vmid, $param);
+ };
+
+ return $rpcenv->fork_worker('qmigrate', $vmid, $authuser, $realcmd);
+ }
- return $upid;
}});
__PACKAGE__->register_method({
my $res = '';
eval {
- $res = PVE::QemuServer::vm_monitor_command($vmid, $param->{command});
+ $res = PVE::QemuServer::vm_human_monitor_command($vmid, $param->{command});
};
$res = "ERROR: $@" if $@;
return $res;
}});
+__PACKAGE__->register_method({
+ name => 'resize_vm',
+ path => '{vmid}/resize',
+ method => 'PUT',
+ protected => 1,
+ proxyto => 'node',
+ description => "Extend volume size.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Config.Disk' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ skiplock => get_standard_option('skiplock'),
+ disk => {
+ type => 'string',
+ description => "The disk you want to resize.",
+ enum => [PVE::QemuServer::disknames()],
+ },
+ size => {
+ type => 'string',
+ pattern => '\+?\d+(\.\d+)?[KMGT]?',
+ description => "The new size. With the '+' sign the value is added to the actual size of the volume and without it, the value is taken as an absolute one. Shrinking disk size is not supported.",
+ },
+ digest => {
+ type => 'string',
+ description => 'Prevent changes if current configuration file has different SHA1 digest. This can be used to prevent concurrent modifications.',
+ maxLength => 40,
+ optional => 1,
+ },
+ },
+ },
+ returns => { type => 'null'},
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $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 $sizestr = extract_param($param, 'size');
+
+ my $skiplock = extract_param($param, 'skiplock');
+ raise_param_exc({ skiplock => "Only root may use this option." })
+ if $skiplock && $authuser ne 'root@pam';
+
+ 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 $conf->{digest};
+ PVE::QemuServer::check_lock($conf) if !$skiplock;
+
+ die "disk '$disk' does not exist\n" if !$conf->{$disk};
+
+ my $drive = PVE::QemuServer::parse_drive($disk, $conf->{$disk});
+
+ my $volid = $drive->{file};
+
+ die "disk '$disk' has no associated volume\n" if !$volid;
+
+ die "you can't resize a cdrom\n" if PVE::QemuServer::drive_is_cdrom($drive);
+
+ die "you can't online resize a virtio windows bootdisk\n"
+ if PVE::QemuServer::check_running($vmid) && $conf->{bootdisk} eq $disk && $conf->{ostype} =~ m/^w/ && $disk =~ m/^virtio/;
+
+ my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid);
+
+ $rpcenv->check($authuser, "/storage/$storeid", ['Datastore.AllocateSpace']);
+
+ my $size = PVE::Storage::volume_size_info($storecfg, $volid, 5);
+
+ die "internal error" if $sizestr !~ m/^(\+)?(\d+(\.\d+)?)([KMGT])?$/;
+ my ($ext, $newsize, $unit) = ($1, $2, $4);
+ if ($unit) {
+ if ($unit eq 'K') {
+ $newsize = $newsize * 1024;
+ } elsif ($unit eq 'M') {
+ $newsize = $newsize * 1024 * 1024;
+ } elsif ($unit eq 'G') {
+ $newsize = $newsize * 1024 * 1024 * 1024;
+ } elsif ($unit eq 'T') {
+ $newsize = $newsize * 1024 * 1024 * 1024 * 1024;
+ }
+ }
+ $newsize += $size if $ext;
+ $newsize = int($newsize);
+
+ die "unable to skrink disk size\n" if $newsize < $size;
+
+ return if $size == $newsize;
+
+ PVE::Cluster::log_msg('info', $authuser, "update VM $vmid: resize --disk $disk --size $sizestr");
+
+ PVE::QemuServer::qemu_block_resize($vmid, "drive-$disk", $storecfg, $volid, $newsize);
+
+ $drive->{size} = $newsize;
+ $conf->{$disk} = PVE::QemuServer::print_drive($vmid, $drive);
+
+ PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
+ };
+
+ PVE::QemuServer::lock_config($vmid, $updatefn);
+ return undef;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'snapshot_list',
+ path => '{vmid}/snapshot',
+ method => 'GET',
+ description => "List all snapshots.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
+ },
+ proxyto => 'node',
+ protected => 1, # qemu pid files are only readable by root
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid'),
+ node => get_standard_option('pve-node'),
+ },
+ },
+ returns => {
+ type => 'array',
+ items => {
+ type => "object",
+ properties => {},
+ },
+ links => [ { rel => 'child', href => "{name}" } ],
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $vmid = $param->{vmid};
+
+ my $conf = PVE::QemuServer::load_config($vmid);
+ my $snaphash = $conf->{snapshots} || {};
+
+ my $res = [];
+
+ foreach my $name (keys %$snaphash) {
+ my $d = $snaphash->{$name};
+ my $item = {
+ name => $name,
+ snaptime => $d->{snaptime} || 0,
+ vmstate => $d->{vmstate} ? 1 : 0,
+ description => $d->{description} || '',
+ };
+ $item->{parent} = $d->{parent} if $d->{parent};
+ $item->{snapstate} = $d->{snapstate} if $d->{snapstate};
+ push @$res, $item;
+ }
+
+ my $running = PVE::QemuServer::check_running($vmid, 1) ? 1 : 0;
+ my $current = { name => 'current', digest => $conf->{digest}, running => $running };
+ $current->{parent} = $conf->{parent} if $conf->{parent};
+
+ push @$res, $current;
+
+ return $res;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'snapshot',
+ path => '{vmid}/snapshot',
+ method => 'POST',
+ protected => 1,
+ proxyto => 'node',
+ description => "Snapshot a VM.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Snapshot' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ snapname => get_standard_option('pve-snapshot-name'),
+ vmstate => {
+ optional => 1,
+ type => 'boolean',
+ description => "Save the vmstate",
+ },
+ freezefs => {
+ optional => 1,
+ type => 'boolean',
+ description => "Freeze the filesystem",
+ },
+ description => {
+ optional => 1,
+ type => 'string',
+ description => "A textual description or comment.",
+ },
+ },
+ },
+ returns => {
+ type => 'string',
+ description => "the task ID.",
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $node = extract_param($param, 'node');
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $snapname = extract_param($param, 'snapname');
+
+ die "unable to use snapshot name 'current' (reserved name)\n"
+ if $snapname eq 'current';
+
+ my $realcmd = sub {
+ PVE::Cluster::log_msg('info', $authuser, "snapshot VM $vmid: $snapname");
+ PVE::QemuServer::snapshot_create($vmid, $snapname, $param->{vmstate},
+ $param->{freezefs}, $param->{description});
+ };
+
+ return $rpcenv->fork_worker('qmsnapshot', $vmid, $authuser, $realcmd);
+ }});
+
+__PACKAGE__->register_method({
+ name => 'snapshot_cmd_idx',
+ path => '{vmid}/snapshot/{snapname}',
+ description => '',
+ method => 'GET',
+ permissions => {
+ user => 'all',
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid'),
+ node => get_standard_option('pve-node'),
+ snapname => get_standard_option('pve-snapshot-name'),
+ },
+ },
+ returns => {
+ type => 'array',
+ items => {
+ type => "object",
+ properties => {},
+ },
+ links => [ { rel => 'child', href => "{cmd}" } ],
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $res = [];
+
+ push @$res, { cmd => 'rollback' };
+ push @$res, { cmd => 'config' };
+
+ return $res;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'update_snapshot_config',
+ path => '{vmid}/snapshot/{snapname}/config',
+ method => 'PUT',
+ protected => 1,
+ proxyto => 'node',
+ description => "Update snapshot metadata.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Snapshot' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ snapname => get_standard_option('pve-snapshot-name'),
+ description => {
+ optional => 1,
+ type => 'string',
+ description => "A textual description or comment.",
+ },
+ },
+ },
+ returns => { type => 'null' },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $snapname = extract_param($param, 'snapname');
+
+ return undef if !defined($param->{description});
+
+ my $updatefn = sub {
+
+ my $conf = PVE::QemuServer::load_config($vmid);
+
+ PVE::QemuServer::check_lock($conf);
+
+ my $snap = $conf->{snapshots}->{$snapname};
+
+ die "snapshot '$snapname' does not exist\n" if !defined($snap);
+
+ $snap->{description} = $param->{description} if defined($param->{description});
+
+ PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
+ };
+
+ PVE::QemuServer::lock_config($vmid, $updatefn);
+
+ return undef;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'get_snapshot_config',
+ path => '{vmid}/snapshot/{snapname}/config',
+ method => 'GET',
+ proxyto => 'node',
+ description => "Get snapshot configuration",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Snapshot' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ snapname => get_standard_option('pve-snapshot-name'),
+ },
+ },
+ returns => { type => "object" },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $snapname = extract_param($param, 'snapname');
+
+ my $conf = PVE::QemuServer::load_config($vmid);
+
+ my $snap = $conf->{snapshots}->{$snapname};
+
+ die "snapshot '$snapname' does not exist\n" if !defined($snap);
+
+ return $snap;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'rollback',
+ path => '{vmid}/snapshot/{snapname}/rollback',
+ method => 'POST',
+ protected => 1,
+ proxyto => 'node',
+ description => "Rollback VM state to specified snapshot.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Snapshot' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ snapname => get_standard_option('pve-snapshot-name'),
+ },
+ },
+ returns => {
+ type => 'string',
+ description => "the task ID.",
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $node = extract_param($param, 'node');
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $snapname = extract_param($param, 'snapname');
+
+ my $realcmd = sub {
+ PVE::Cluster::log_msg('info', $authuser, "rollback snapshot VM $vmid: $snapname");
+ PVE::QemuServer::snapshot_rollback($vmid, $snapname);
+ };
+
+ return $rpcenv->fork_worker('qmrollback', $vmid, $authuser, $realcmd);
+ }});
+
+__PACKAGE__->register_method({
+ name => 'delsnapshot',
+ path => '{vmid}/snapshot/{snapname}',
+ method => 'DELETE',
+ protected => 1,
+ proxyto => 'node',
+ description => "Delete a VM snapshot.",
+ permissions => {
+ check => ['perm', '/vms/{vmid}', [ 'VM.Snapshot' ]],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ snapname => get_standard_option('pve-snapshot-name'),
+ force => {
+ optional => 1,
+ type => 'boolean',
+ description => "For removal from config file, even if removing disk snapshots fails.",
+ },
+ },
+ },
+ returns => {
+ type => 'string',
+ description => "the task ID.",
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $node = extract_param($param, 'node');
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $snapname = extract_param($param, 'snapname');
+
+ my $realcmd = sub {
+ PVE::Cluster::log_msg('info', $authuser, "delete snapshot VM $vmid: $snapname");
+ PVE::QemuServer::snapshot_delete($vmid, $snapname, $param->{force});
+ };
+
+ return $rpcenv->fork_worker('qmdelsnapshot', $vmid, $authuser, $realcmd);
+ }});
+
+__PACKAGE__->register_method({
+ name => 'template',
+ path => '{vmid}/template',
+ method => 'POST',
+ protected => 1,
+ proxyto => 'node',
+ description => "Create a Template.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ node => get_standard_option('pve-node'),
+ vmid => get_standard_option('pve-vmid'),
+ disk => {
+ optional => 1,
+ type => 'string',
+ description => "If you want to convert only 1 disk to base image.",
+ enum => [PVE::QemuServer::disknames()],
+ },
+
+ },
+ },
+ returns => { type => 'null'},
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $authuser = $rpcenv->get_user();
+
+ my $node = extract_param($param, 'node');
+
+ my $vmid = extract_param($param, 'vmid');
+
+ my $disk = extract_param($param, 'disk');
+
+ my $updatefn = sub {
+
+ my $conf = PVE::QemuServer::load_config($vmid);
+
+ PVE::QemuServer::check_lock($conf);
+
+ die "you can't convert a template to a template"
+ if PVE::QemuServer::is_template($conf) && !$disk;
+ my $realcmd = sub {
+ PVE::QemuServer::template_create($vmid, $conf, $disk);
+ };
+ return $rpcenv->fork_worker('qmtemplate', $vmid, $authuser, $realcmd);
+
+ PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
+ };
+
+ PVE::QemuServer::lock_config($vmid, $updatefn);
+ return undef;
+ }});
+
+
+
1;
projects / qemu-server.git / blobdiff