1 package PVE
::API2
::LXC
;
7 use PVE
::Tools
qw(extract_param run_command);
8 use PVE
::Exception
qw(raise raise_param_exc raise_perm_exc);
10 use PVE
::Cluster
qw(cfs_read_file);
12 use PVE
::DataCenterConfig
;
13 use PVE
::AccessControl
;
17 use PVE
::RPCEnvironment
;
18 use PVE
::ReplicationConfig
;
21 use PVE
::LXC
::Migrate
;
22 use PVE
::GuestHelpers
;
23 use PVE
::VZDump
::Plugin
;
24 use PVE
::API2
::LXC
::Config
;
25 use PVE
::API2
::LXC
::Status
;
26 use PVE
::API2
::LXC
::Snapshot
;
27 use PVE
::JSONSchema
qw(get_standard_option);
28 use base
qw(PVE::RESTHandler);
31 if (!$ENV{PVE_GENERATING_DOCS
}) {
32 require PVE
::HA
::Env
::PVE2
;
33 import PVE
::HA
::Env
::PVE2
;
34 require PVE
::HA
::Config
;
35 import PVE
::HA
::Config
;
39 __PACKAGE__-
>register_method ({
40 subclass
=> "PVE::API2::LXC::Config",
41 path
=> '{vmid}/config',
44 __PACKAGE__-
>register_method ({
45 subclass
=> "PVE::API2::LXC::Status",
46 path
=> '{vmid}/status',
49 __PACKAGE__-
>register_method ({
50 subclass
=> "PVE::API2::LXC::Snapshot",
51 path
=> '{vmid}/snapshot',
54 __PACKAGE__-
>register_method ({
55 subclass
=> "PVE::API2::Firewall::CT",
56 path
=> '{vmid}/firewall',
59 __PACKAGE__-
>register_method({
63 description
=> "LXC container index (per node).",
65 description
=> "Only list CTs where you have VM.Audit permissons on /vms/<vmid>.",
69 protected
=> 1, # /proc files are only readable by root
71 additionalProperties
=> 0,
73 node
=> get_standard_option
('pve-node'),
80 properties
=> $PVE::LXC
::vmstatus_return_properties
,
82 links
=> [ { rel
=> 'child', href
=> "{vmid}" } ],
87 my $rpcenv = PVE
::RPCEnvironment
::get
();
88 my $authuser = $rpcenv->get_user();
90 my $vmstatus = PVE
::LXC
::vmstatus
();
93 foreach my $vmid (keys %$vmstatus) {
94 next if !$rpcenv->check($authuser, "/vms/$vmid", [ 'VM.Audit' ], 1);
96 my $data = $vmstatus->{$vmid};
104 __PACKAGE__-
>register_method({
108 description
=> "Create or restore a container.",
110 user
=> 'all', # check inside
111 description
=> "You need 'VM.Allocate' permissions on /vms/{vmid} or on the VM pool /pool/{pool}. " .
112 "For restore, it is enough if the user has 'VM.Backup' permission and the VM already exists. " .
113 "You also need 'Datastore.AllocateSpace' permissions on the storage.",
118 additionalProperties
=> 0,
119 properties
=> PVE
::LXC
::Config-
>json_config_properties({
120 node
=> get_standard_option
('pve-node'),
121 vmid
=> get_standard_option
('pve-vmid', { completion
=> \
&PVE
::Cluster
::complete_next_vmid
}),
123 description
=> "The OS template or backup file.",
126 completion
=> \
&PVE
::LXC
::complete_os_templates
,
131 description
=> "Sets root password inside container.",
134 storage
=> get_standard_option
('pve-storage-id', {
135 description
=> "Default Storage.",
138 completion
=> \
&PVE
::Storage
::complete_storage_enabled
,
143 description
=> "Allow to overwrite existing container.",
148 description
=> "Mark this as restore task.",
153 description
=> "Assign a unique random ethernet address.",
154 requires
=> 'restore',
158 type
=> 'string', format
=> 'pve-poolid',
159 description
=> "Add the VM to the specified pool.",
161 'ignore-unpack-errors' => {
164 description
=> "Ignore errors when extracting the template.",
166 'ssh-public-keys' => {
169 description
=> "Setup public SSH keys (one key per line, " .
173 description
=> "Override I/O bandwidth limit (in KiB/s).",
177 default => 'restore limit from datacenter or storage config',
183 description
=> "Start the CT after its creation finished successfully.",
193 PVE
::Cluster
::check_cfs_quorum
();
195 my $rpcenv = PVE
::RPCEnvironment
::get
();
196 my $authuser = $rpcenv->get_user();
198 my $node = extract_param
($param, 'node');
199 my $vmid = extract_param
($param, 'vmid');
200 my $ignore_unpack_errors = extract_param
($param, 'ignore-unpack-errors');
201 my $bwlimit = extract_param
($param, 'bwlimit');
202 my $start_after_create = extract_param
($param, 'start');
204 my $basecfg_fn = PVE
::LXC
::Config-
>config_file($vmid);
205 my $same_container_exists = -f
$basecfg_fn;
207 # 'unprivileged' is read-only, so we can't pass it to update_pct_config
208 my $unprivileged = extract_param
($param, 'unprivileged');
209 my $restore = extract_param
($param, 'restore');
210 my $unique = extract_param
($param, 'unique');
212 # used to skip firewall config restore if user lacks permission
213 my $skip_fw_config_restore = 0;
216 # fixme: limit allowed parameters
219 my $force = extract_param
($param, 'force');
221 if (!($same_container_exists && $restore && $force)) {
222 PVE
::Cluster
::check_vmid_unused
($vmid);
224 die "can't overwrite running container\n" if PVE
::LXC
::check_running
($vmid);
225 my $conf = PVE
::LXC
::Config-
>load_config($vmid);
226 PVE
::LXC
::Config-
>check_protection($conf, "unable to restore CT $vmid");
229 my $password = extract_param
($param, 'password');
230 my $ssh_keys = extract_param
($param, 'ssh-public-keys');
231 PVE
::Tools
::validate_ssh_public_keys
($ssh_keys) if defined($ssh_keys);
233 my $pool = extract_param
($param, 'pool');
234 if (defined($pool)) {
235 $rpcenv->check_pool_exist($pool);
236 $rpcenv->check_perm_modify($authuser, "/pool/$pool");
239 if ($rpcenv->check($authuser, "/vms/$vmid", ['VM.Allocate'], 1)) {
241 } elsif ($pool && $rpcenv->check($authuser, "/pool/$pool", ['VM.Allocate'], 1)) {
243 } elsif ($restore && $force && $same_container_exists &&
244 $rpcenv->check($authuser, "/vms/$vmid", ['VM.Backup'], 1)) {
245 # OK: user has VM.Backup permissions, and want to restore an existing VM
247 # we don't want to restore a container-provided FW conf in this case
248 # since the user is lacking permission to configure the container's FW
249 $skip_fw_config_restore = 1;
254 my $ostemplate = extract_param
($param, 'ostemplate');
255 my $storage = extract_param
($param, 'storage') // 'local';
257 PVE
::LXC
::check_ct_modify_config_perm
($rpcenv, $authuser, $vmid, $pool, $param, []);
259 my $storage_cfg = cfs_read_file
("storage.cfg");
262 if ($ostemplate eq '-') {
263 die "pipe requires cli environment\n"
264 if $rpcenv->{type
} ne 'cli';
265 die "pipe can only be used with restore tasks\n"
268 die "restore from pipe requires rootfs parameter\n" if !defined($param->{rootfs
});
270 PVE
::Storage
::check_volume_access
($rpcenv, $authuser, $storage_cfg, $vmid, $ostemplate);
271 $archive = $ostemplate;
275 my $check_and_activate_storage = sub {
278 my $scfg = PVE
::Storage
::storage_check_node
($storage_cfg, $sid, $node);
280 raise_param_exc
({ storage
=> "storage '$sid' does not support container directories"})
281 if !$scfg->{content
}->{rootdir
};
283 $rpcenv->check($authuser, "/storage/$sid", ['Datastore.AllocateSpace']);
285 PVE
::Storage
::activate_storage
($storage_cfg, $sid);
286 $used_storages{$sid} = 1;
291 my $is_root = $authuser eq 'root@pam';
293 my $no_disk_param = {};
295 my $storage_only_mode = 1;
296 foreach my $opt (keys %$param) {
297 my $value = $param->{$opt};
298 if ($opt eq 'rootfs' || $opt =~ m/^mp\d+$/) {
299 # allow to use simple numbers (add default storage in that case)
300 if ($value =~ m/^\d+(\.\d+)?$/) {
301 $mp_param->{$opt} = "$storage:$value";
303 $mp_param->{$opt} = $value;
305 $storage_only_mode = 0;
306 } elsif ($opt =~ m/^unused\d+$/) {
307 warn "ignoring '$opt', cannot create/restore with unused volume\n";
308 delete $param->{$opt};
310 $no_disk_param->{$opt} = $value;
314 die "mount points configured, but 'rootfs' not set - aborting\n"
315 if !$storage_only_mode && !defined($mp_param->{rootfs
});
317 # check storage access, activate storage
318 my $delayed_mp_param = {};
319 PVE
::LXC
::Config-
>foreach_volume($mp_param, sub {
320 my ($ms, $mountpoint) = @_;
322 my $volid = $mountpoint->{volume
};
323 my $mp = $mountpoint->{mp
};
325 if ($mountpoint->{type
} ne 'volume') { # bind or device
326 die "Only root can pass arbitrary filesystem paths.\n"
329 my ($sid, $volname) = PVE
::Storage
::parse_volume_id
($volid);
330 &$check_and_activate_storage($sid);
334 # check/activate default storage
335 &$check_and_activate_storage($storage) if !defined($mp_param->{rootfs
});
337 PVE
::LXC
::Config-
>update_pct_config($vmid, $conf, 0, $no_disk_param);
339 $conf->{unprivileged
} = 1 if $unprivileged;
341 my $emsg = $restore ?
"unable to restore CT $vmid -" : "unable to create CT $vmid -";
343 eval { PVE
::LXC
::Config-
>create_and_lock_config($vmid, $force) };
344 die "$emsg $@" if $@;
347 my $old_conf = PVE
::LXC
::Config-
>load_config($vmid);
352 my $orig_mp_param; # only used if $restore
354 die "can't overwrite running container\n" if PVE
::LXC
::check_running
($vmid);
355 if ($archive ne '-') {
357 print "recovering backed-up configuration from '$archive'\n";
358 ($orig_conf, $orig_mp_param) = PVE
::LXC
::Create
::recover_config
($storage_cfg, $archive, $vmid);
360 $was_template = delete $orig_conf->{template
};
362 # When we're root call 'restore_configuration' with restricted=0,
363 # causing it to restore the raw lxc entries, among which there may be
364 # 'lxc.idmap' entries. We need to make sure that the extracted contents
365 # of the container match up with the restored configuration afterwards:
366 $conf->{lxc
} = $orig_conf->{lxc
} if $is_root;
368 $conf->{unprivileged
} = $orig_conf->{unprivileged
}
369 if !defined($unprivileged) && defined($orig_conf->{unprivileged
});
372 if ($storage_only_mode) {
374 if (!defined($orig_mp_param)) {
375 print "recovering backed-up configuration from '$archive'\n";
376 (undef, $orig_mp_param) = PVE
::LXC
::Create
::recover_config
($storage_cfg, $archive, $vmid);
378 $mp_param = $orig_mp_param;
379 die "rootfs configuration could not be recovered, please check and specify manually!\n"
380 if !defined($mp_param->{rootfs
});
381 PVE
::LXC
::Config-
>foreach_volume($mp_param, sub {
382 my ($ms, $mountpoint) = @_;
383 my $type = $mountpoint->{type
};
384 if ($type eq 'volume') {
385 die "unable to detect disk size - please specify $ms (size)\n"
386 if !defined($mountpoint->{size
});
387 my $disksize = $mountpoint->{size
} / (1024 * 1024 * 1024); # create_disks expects GB as unit size
388 delete $mountpoint->{size
};
389 $mountpoint->{volume
} = "$storage:$disksize";
390 $mp_param->{$ms} = PVE
::LXC
::Config-
>print_ct_mountpoint($mountpoint, $ms eq 'rootfs');
392 my $type = $mountpoint->{type
};
393 die "restoring rootfs to $type mount is only possible by specifying -rootfs manually!\n"
394 if ($ms eq 'rootfs');
395 die "restoring '$ms' to $type mount is only possible for root\n"
398 if ($mountpoint->{backup
}) {
399 warn "WARNING - unsupported configuration!\n";
400 warn "backup was enabled for $type mount point $ms ('$mountpoint->{mp}')\n";
401 warn "mount point configuration will be restored after archive extraction!\n";
402 warn "contained files will be restored to wrong directory!\n";
404 delete $mp_param->{$ms}; # actually delay bind/dev mps
405 $delayed_mp_param->{$ms} = PVE
::LXC
::Config-
>print_ct_mountpoint($mountpoint, $ms eq 'rootfs');
409 $mp_param->{rootfs
} = "$storage:4"; # defaults to 4GB
413 $vollist = PVE
::LXC
::create_disks
($storage_cfg, $vmid, $mp_param, $conf);
415 # we always have the 'create' lock so check for more than 1 entry
416 if (scalar(keys %$old_conf) > 1) {
417 # destroy old container volumes
418 PVE
::LXC
::destroy_lxc_container
($storage_cfg, $vmid, $old_conf, { lock => 'create' });
422 my $rootdir = PVE
::LXC
::mount_all
($vmid, $storage_cfg, $conf, 1);
423 $bwlimit = PVE
::Storage
::get_bandwidth_limit
('restore', [keys %used_storages], $bwlimit);
424 print "restoring '$archive' now..\n"
425 if $restore && $archive ne '-';
426 PVE
::LXC
::Create
::restore_archive
($storage_cfg, $archive, $rootdir, $conf, $ignore_unpack_errors, $bwlimit);
429 print "merging backed-up and given configuration..\n";
430 PVE
::LXC
::Create
::restore_configuration
($vmid, $storage_cfg, $archive, $rootdir, $conf, !$is_root, $unique, $skip_fw_config_restore);
431 my $lxc_setup = PVE
::LXC
::Setup-
>new($conf, $rootdir);
432 $lxc_setup->template_fixup($conf);
434 my $lxc_setup = PVE
::LXC
::Setup-
>new($conf, $rootdir); # detect OS
435 PVE
::LXC
::Config-
>write_config($vmid, $conf); # safe config (after OS detection)
436 $lxc_setup->post_create_hook($password, $ssh_keys);
440 PVE
::LXC
::umount_all
($vmid, $storage_cfg, $conf, $err ?
1 : 0);
441 PVE
::Storage
::deactivate_volumes
($storage_cfg, PVE
::LXC
::Config-
>get_vm_volumes($conf));
444 $conf->{hostname
} ||= "CT$vmid";
445 $conf->{memory
} ||= 512;
446 $conf->{swap
} //= 512;
447 foreach my $mp (keys %$delayed_mp_param) {
448 $conf->{$mp} = $delayed_mp_param->{$mp};
450 # If the template flag was set, we try to convert again to template after restore
452 print STDERR
"Convert restored container to template...\n";
453 PVE
::LXC
::template_create
($vmid, $conf);
454 $conf->{template
} = 1;
456 PVE
::LXC
::Config-
>write_config($vmid, $conf);
459 PVE
::LXC
::destroy_disks
($storage_cfg, $vollist);
460 eval { PVE
::LXC
::Config-
>destroy_config($vmid) };
464 PVE
::AccessControl
::add_vm_to_pool
($vmid, $pool) if $pool;
466 PVE
::API2
::LXC
::Status-
>vm_start({ vmid
=> $vmid, node
=> $node })
467 if $start_after_create;
470 my $workername = $restore ?
'vzrestore' : 'vzcreate';
471 my $realcmd = sub { PVE
::LXC
::Config-
>lock_config($vmid, $code); };
473 return $rpcenv->fork_worker($workername, $vmid, $authuser, $realcmd);
476 __PACKAGE__-
>register_method({
481 description
=> "Directory index",
486 additionalProperties
=> 0,
488 node
=> get_standard_option
('pve-node'),
489 vmid
=> get_standard_option
('pve-vmid'),
497 subdir
=> { type
=> 'string' },
500 links
=> [ { rel
=> 'child', href
=> "{subdir}" } ],
506 my $conf = PVE
::LXC
::Config-
>load_config($param->{vmid
});
509 { subdir
=> 'config' },
510 { subdir
=> 'pending' },
511 { subdir
=> 'status' },
512 { subdir
=> 'vncproxy' },
513 { subdir
=> 'termproxy' },
514 { subdir
=> 'vncwebsocket' },
515 { subdir
=> 'spiceproxy' },
516 { subdir
=> 'migrate' },
517 { subdir
=> 'clone' },
518 # { subdir => 'initlog' },
520 { subdir
=> 'rrddata' },
521 { subdir
=> 'firewall' },
522 { subdir
=> 'snapshot' },
523 { subdir
=> 'resize' },
530 __PACKAGE__-
>register_method({
532 path
=> '{vmid}/rrd',
534 protected
=> 1, # fixme: can we avoid that?
536 check
=> ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
538 description
=> "Read VM RRD statistics (returns PNG)",
540 additionalProperties
=> 0,
542 node
=> get_standard_option
('pve-node'),
543 vmid
=> get_standard_option
('pve-vmid'),
545 description
=> "Specify the time frame you are interested in.",
547 enum
=> [ 'hour', 'day', 'week', 'month', 'year' ],
550 description
=> "The list of datasources you want to display.",
551 type
=> 'string', format
=> 'pve-configid-list',
554 description
=> "The RRD consolidation function",
556 enum
=> [ 'AVERAGE', 'MAX' ],
564 filename
=> { type
=> 'string' },
570 return PVE
::RRD
::create_rrd_graph
(
571 "pve2-vm/$param->{vmid}", $param->{timeframe
},
572 $param->{ds
}, $param->{cf
});
576 __PACKAGE__-
>register_method({
578 path
=> '{vmid}/rrddata',
580 protected
=> 1, # fixme: can we avoid that?
582 check
=> ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
584 description
=> "Read VM RRD statistics",
586 additionalProperties
=> 0,
588 node
=> get_standard_option
('pve-node'),
589 vmid
=> get_standard_option
('pve-vmid'),
591 description
=> "Specify the time frame you are interested in.",
593 enum
=> [ 'hour', 'day', 'week', 'month', 'year' ],
596 description
=> "The RRD consolidation function",
598 enum
=> [ 'AVERAGE', 'MAX' ],
613 return PVE
::RRD
::create_rrd_data
(
614 "pve2-vm/$param->{vmid}", $param->{timeframe
}, $param->{cf
});
617 __PACKAGE__-
>register_method({
618 name
=> 'destroy_vm',
623 description
=> "Destroy the container (also delete all uses files).",
625 check
=> [ 'perm', '/vms/{vmid}', ['VM.Allocate']],
628 additionalProperties
=> 0,
630 node
=> get_standard_option
('pve-node'),
631 vmid
=> get_standard_option
('pve-vmid', { completion
=> \
&PVE
::LXC
::complete_ctid_stopped
}),
634 description
=> "Force destroy, even if running.",
640 description
=> "Remove container from all related configurations."
641 ." For example, backup jobs, replication jobs or HA."
642 ." Related ACLs and Firewall entries will *always* be removed.",
646 'destroy-unreferenced-disks' => {
648 description
=> "If set, destroy additionally all disks with the VMID from all"
649 ." enabled storages which are not referenced in the config.",
660 my $rpcenv = PVE
::RPCEnvironment
::get
();
661 my $authuser = $rpcenv->get_user();
662 my $vmid = $param->{vmid
};
664 # test if container exists
666 my $conf = PVE
::LXC
::Config-
>load_config($vmid);
667 my $early_checks = sub {
669 PVE
::LXC
::Config-
>check_protection($conf, "can't remove CT $vmid");
670 PVE
::LXC
::Config-
>check_lock($conf);
672 my $ha_managed = PVE
::HA
::Config
::service_is_configured
("ct:$vmid");
674 if (!$param->{purge
}) {
675 die "unable to remove CT $vmid - used in HA resources and purge parameter not set.\n"
678 # do not allow destroy if there are replication jobs without purge
679 my $repl_conf = PVE
::ReplicationConfig-
>new();
680 $repl_conf->check_for_existing_jobs($vmid);
686 $early_checks->($conf);
688 my $running_error_msg = "unable to destroy CT $vmid - container is running\n";
689 die $running_error_msg if !$param->{force
} && PVE
::LXC
::check_running
($vmid); # check early
692 # reload config after lock
693 $conf = PVE
::LXC
::Config-
>load_config($vmid);
694 my $ha_managed = $early_checks->($conf);
696 if (PVE
::LXC
::check_running
($vmid)) {
697 die $running_error_msg if !$param->{force
};
698 warn "forced to stop CT $vmid before destroying!\n";
700 PVE
::LXC
::vm_stop
($vmid, 1);
702 run_command
(['ha-manager', 'crm-command', 'stop', "ct:$vmid", '120']);
706 my $storage_cfg = cfs_read_file
("storage.cfg");
707 PVE
::LXC
::destroy_lxc_container
(
711 { lock => 'destroyed' },
712 $param->{'destroy-unreferenced-disks'},
715 PVE
::AccessControl
::remove_vm_access
($vmid);
716 PVE
::Firewall
::remove_vmfw_conf
($vmid);
717 if ($param->{purge
}) {
718 print "purging CT $vmid from related configurations..\n";
719 PVE
::ReplicationConfig
::remove_vmid_jobs
($vmid);
720 PVE
::VZDump
::Plugin
::remove_vmid_from_backup_jobs
($vmid);
723 PVE
::HA
::Config
::delete_service_from_config
("ct:$vmid");
724 print "NOTE: removed CT $vmid from HA resource configuration.\n";
728 # only now remove the zombie config, else we can have reuse race
729 PVE
::LXC
::Config-
>destroy_config($vmid);
732 my $realcmd = sub { PVE
::LXC
::Config-
>lock_config($vmid, $code); };
734 return $rpcenv->fork_worker('vzdestroy', $vmid, $authuser, $realcmd);
739 __PACKAGE__-
>register_method ({
741 path
=> '{vmid}/vncproxy',
745 check
=> ['perm', '/vms/{vmid}', [ 'VM.Console' ]],
747 description
=> "Creates a TCP VNC proxy connections.",
749 additionalProperties
=> 0,
751 node
=> get_standard_option
('pve-node'),
752 vmid
=> get_standard_option
('pve-vmid'),
756 description
=> "use websocket instead of standard VNC.",
760 description
=> "sets the width of the console in pixels.",
767 description
=> "sets the height of the console in pixels.",
775 additionalProperties
=> 0,
777 user
=> { type
=> 'string' },
778 ticket
=> { type
=> 'string' },
779 cert
=> { type
=> 'string' },
780 port
=> { type
=> 'integer' },
781 upid
=> { type
=> 'string' },
787 my $rpcenv = PVE
::RPCEnvironment
::get
();
789 my $authuser = $rpcenv->get_user();
791 my $vmid = $param->{vmid
};
792 my $node = $param->{node
};
794 my $authpath = "/vms/$vmid";
796 my $ticket = PVE
::AccessControl
::assemble_vnc_ticket
($authuser, $authpath);
798 $sslcert = PVE
::Tools
::file_get_contents
("/etc/pve/pve-root-ca.pem", 8192)
801 my ($remip, $family);
803 if ($node ne PVE
::INotify
::nodename
()) {
804 ($remip, $family) = PVE
::Cluster
::remote_node_ip
($node);
806 $family = PVE
::Tools
::get_host_address_family
($node);
809 my $port = PVE
::Tools
::next_vnc_port
($family);
811 # NOTE: vncterm VNC traffic is already TLS encrypted,
812 # so we select the fastest chipher here (or 'none'?)
813 my $remcmd = $remip ?
814 ['/usr/bin/ssh', '-e', 'none', '-t', $remip] : [];
816 my $conf = PVE
::LXC
::Config-
>load_config($vmid, $node);
817 my $concmd = PVE
::LXC
::get_console_command
($vmid, $conf, -1);
819 my $shcmd = [ '/usr/bin/dtach', '-A',
820 "/var/run/dtach/vzctlconsole$vmid",
821 '-r', 'winch', '-z', @$concmd];
826 syslog
('info', "starting lxc vnc proxy $upid\n");
830 my $cmd = ['/usr/bin/vncterm', '-rfbport', $port,
831 '-timeout', $timeout, '-authpath', $authpath,
832 '-perm', 'VM.Console'];
834 if ($param->{width
}) {
835 push @$cmd, '-width', $param->{width
};
838 if ($param->{height
}) {
839 push @$cmd, '-height', $param->{height
};
842 if ($param->{websocket
}) {
843 $ENV{PVE_VNC_TICKET
} = $ticket; # pass ticket to vncterm
844 push @$cmd, '-notls', '-listen', 'localhost';
847 push @$cmd, '-c', @$remcmd, @$shcmd;
849 run_command
($cmd, keeplocale
=> 1);
854 my $upid = $rpcenv->fork_worker('vncproxy', $vmid, $authuser, $realcmd);
856 PVE
::Tools
::wait_for_vnc_port
($port);
867 __PACKAGE__-
>register_method ({
869 path
=> '{vmid}/termproxy',
873 check
=> ['perm', '/vms/{vmid}', [ 'VM.Console' ]],
875 description
=> "Creates a TCP proxy connection.",
877 additionalProperties
=> 0,
879 node
=> get_standard_option
('pve-node'),
880 vmid
=> get_standard_option
('pve-vmid'),
884 additionalProperties
=> 0,
886 user
=> { type
=> 'string' },
887 ticket
=> { type
=> 'string' },
888 port
=> { type
=> 'integer' },
889 upid
=> { type
=> 'string' },
895 my $rpcenv = PVE
::RPCEnvironment
::get
();
897 my $authuser = $rpcenv->get_user();
899 my $vmid = $param->{vmid
};
900 my $node = $param->{node
};
902 my $authpath = "/vms/$vmid";
904 my $ticket = PVE
::AccessControl
::assemble_vnc_ticket
($authuser, $authpath);
906 my ($remip, $family);
908 if ($node ne 'localhost' && $node ne PVE
::INotify
::nodename
()) {
909 ($remip, $family) = PVE
::Cluster
::remote_node_ip
($node);
911 $family = PVE
::Tools
::get_host_address_family
($node);
914 my $port = PVE
::Tools
::next_vnc_port
($family);
916 my $remcmd = $remip ?
917 ['/usr/bin/ssh', '-e', 'none', '-t', $remip, '--'] : [];
919 my $conf = PVE
::LXC
::Config-
>load_config($vmid, $node);
920 my $concmd = PVE
::LXC
::get_console_command
($vmid, $conf, -1);
922 my $shcmd = [ '/usr/bin/dtach', '-A',
923 "/var/run/dtach/vzctlconsole$vmid",
924 '-r', 'winch', '-z', @$concmd];
929 syslog
('info', "starting lxc termproxy $upid\n");
931 my $cmd = ['/usr/bin/termproxy', $port, '--path', $authpath,
932 '--perm', 'VM.Console', '--'];
933 push @$cmd, @$remcmd, @$shcmd;
935 PVE
::Tools
::run_command
($cmd);
938 my $upid = $rpcenv->fork_worker('vncproxy', $vmid, $authuser, $realcmd, 1);
940 PVE
::Tools
::wait_for_vnc_port
($port);
950 __PACKAGE__-
>register_method({
951 name
=> 'vncwebsocket',
952 path
=> '{vmid}/vncwebsocket',
955 description
=> "You also need to pass a valid ticket (vncticket).",
956 check
=> ['perm', '/vms/{vmid}', [ 'VM.Console' ]],
958 description
=> "Opens a weksocket for VNC traffic.",
960 additionalProperties
=> 0,
962 node
=> get_standard_option
('pve-node'),
963 vmid
=> get_standard_option
('pve-vmid'),
965 description
=> "Ticket from previous call to vncproxy.",
970 description
=> "Port number returned by previous vncproxy call.",
980 port
=> { type
=> 'string' },
986 my $rpcenv = PVE
::RPCEnvironment
::get
();
988 my $authuser = $rpcenv->get_user();
990 my $authpath = "/vms/$param->{vmid}";
992 PVE
::AccessControl
::verify_vnc_ticket
($param->{vncticket
}, $authuser, $authpath);
994 my $port = $param->{port
};
996 return { port
=> $port };
999 __PACKAGE__-
>register_method ({
1000 name
=> 'spiceproxy',
1001 path
=> '{vmid}/spiceproxy',
1006 check
=> ['perm', '/vms/{vmid}', [ 'VM.Console' ]],
1008 description
=> "Returns a SPICE configuration to connect to the CT.",
1010 additionalProperties
=> 0,
1012 node
=> get_standard_option
('pve-node'),
1013 vmid
=> get_standard_option
('pve-vmid'),
1014 proxy
=> get_standard_option
('spice-proxy', { optional
=> 1 }),
1017 returns
=> get_standard_option
('remote-viewer-config'),
1021 my $vmid = $param->{vmid
};
1022 my $node = $param->{node
};
1023 my $proxy = $param->{proxy
};
1025 my $authpath = "/vms/$vmid";
1026 my $permissions = 'VM.Console';
1028 my $conf = PVE
::LXC
::Config-
>load_config($vmid);
1030 die "CT $vmid not running\n" if !PVE
::LXC
::check_running
($vmid);
1032 my $concmd = PVE
::LXC
::get_console_command
($vmid, $conf);
1034 my $shcmd = ['/usr/bin/dtach', '-A',
1035 "/var/run/dtach/vzctlconsole$vmid",
1036 '-r', 'winch', '-z', @$concmd];
1038 my $title = "CT $vmid";
1040 return PVE
::API2Tools
::run_spiceterm
($authpath, $permissions, $vmid, $node, $proxy, $title, $shcmd);
1044 __PACKAGE__-
>register_method({
1045 name
=> 'migrate_vm',
1046 path
=> '{vmid}/migrate',
1050 description
=> "Migrate the container to another node. Creates a new migration task.",
1052 check
=> ['perm', '/vms/{vmid}', [ 'VM.Migrate' ]],
1055 additionalProperties
=> 0,
1057 node
=> get_standard_option
('pve-node'),
1058 vmid
=> get_standard_option
('pve-vmid', { completion
=> \
&PVE
::LXC
::complete_ctid
}),
1059 target
=> get_standard_option
('pve-node', {
1060 description
=> "Target node.",
1061 completion
=> \
&PVE
::Cluster
::complete_migration_target
,
1065 description
=> "Use online/live migration.",
1070 description
=> "Use restart migration",
1075 description
=> "Timeout in seconds for shutdown for restart migration",
1081 description
=> "Force migration despite local bind / device" .
1082 " mounts. NOTE: deprecated, use 'shared' property of mount point instead.",
1086 description
=> "Override I/O bandwidth limit (in KiB/s).",
1090 default => 'migrate limit from datacenter or storage config',
1096 description
=> "the task ID.",
1101 my $rpcenv = PVE
::RPCEnvironment
::get
();
1103 my $authuser = $rpcenv->get_user();
1105 my $target = extract_param
($param, 'target');
1107 my $localnode = PVE
::INotify
::nodename
();
1108 raise_param_exc
({ target
=> "target is local node."}) if $target eq $localnode;
1110 PVE
::Cluster
::check_cfs_quorum
();
1112 PVE
::Cluster
::check_node_exists
($target);
1114 my $targetip = PVE
::Cluster
::remote_node_ip
($target);
1116 my $vmid = extract_param
($param, 'vmid');
1119 PVE
::LXC
::Config-
>load_config($vmid);
1121 # try to detect errors early
1122 if (PVE
::LXC
::check_running
($vmid)) {
1123 die "can't migrate running container without --online or --restart\n"
1124 if !$param->{online
} && !$param->{restart
};
1127 if (PVE
::HA
::Config
::vm_is_ha_managed
($vmid) && $rpcenv->{type
} ne 'ha') {
1132 my $service = "ct:$vmid";
1134 my $cmd = ['ha-manager', 'migrate', $service, $target];
1136 print "Requesting HA migration for CT $vmid to node $target\n";
1138 PVE
::Tools
::run_command
($cmd);
1143 return $rpcenv->fork_worker('hamigrate', $vmid, $authuser, $hacmd);
1148 PVE
::LXC
::Migrate-
>migrate($target, $targetip, $vmid, $param);
1152 return PVE
::GuestHelpers
::guest_migration_lock
($vmid, 10, $realcmd);
1155 return $rpcenv->fork_worker('vzmigrate', $vmid, $authuser, $worker);
1159 __PACKAGE__-
>register_method({
1160 name
=> 'vm_feature',
1161 path
=> '{vmid}/feature',
1165 description
=> "Check if feature for virtual machine is available.",
1167 check
=> ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
1170 additionalProperties
=> 0,
1172 node
=> get_standard_option
('pve-node'),
1173 vmid
=> get_standard_option
('pve-vmid'),
1175 description
=> "Feature to check.",
1177 enum
=> [ 'snapshot', 'clone', 'copy' ],
1179 snapname
=> get_standard_option
('pve-snapshot-name', {
1187 hasFeature
=> { type
=> 'boolean' },
1190 #items => { type => 'string' },
1197 my $node = extract_param
($param, 'node');
1199 my $vmid = extract_param
($param, 'vmid');
1201 my $snapname = extract_param
($param, 'snapname');
1203 my $feature = extract_param
($param, 'feature');
1205 my $conf = PVE
::LXC
::Config-
>load_config($vmid);
1208 my $snap = $conf->{snapshots
}->{$snapname};
1209 die "snapshot '$snapname' does not exist\n" if !defined($snap);
1212 my $storage_cfg = PVE
::Storage
::config
();
1213 #Maybe include later
1214 #my $nodelist = PVE::LXC::shared_nodes($conf, $storage_cfg);
1215 my $hasFeature = PVE
::LXC
::Config-
>has_feature($feature, $conf, $storage_cfg, $snapname);
1218 hasFeature
=> $hasFeature,
1219 #nodes => [ keys %$nodelist ],
1223 __PACKAGE__-
>register_method({
1225 path
=> '{vmid}/template',
1229 description
=> "Create a Template.",
1231 description
=> "You need 'VM.Allocate' permissions on /vms/{vmid}",
1232 check
=> [ 'perm', '/vms/{vmid}', ['VM.Allocate']],
1235 additionalProperties
=> 0,
1237 node
=> get_standard_option
('pve-node'),
1238 vmid
=> get_standard_option
('pve-vmid', { completion
=> \
&PVE
::LXC
::complete_ctid_stopped
}),
1241 returns
=> { type
=> 'null'},
1245 my $rpcenv = PVE
::RPCEnvironment
::get
();
1247 my $authuser = $rpcenv->get_user();
1249 my $node = extract_param
($param, 'node');
1251 my $vmid = extract_param
($param, 'vmid');
1253 my $updatefn = sub {
1255 my $conf = PVE
::LXC
::Config-
>load_config($vmid);
1256 PVE
::LXC
::Config-
>check_lock($conf);
1258 die "unable to create template, because CT contains snapshots\n"
1259 if $conf->{snapshots
} && scalar(keys %{$conf->{snapshots
}});
1261 die "you can't convert a template to a template\n"
1262 if PVE
::LXC
::Config-
>is_template($conf);
1264 die "you can't convert a CT to template if the CT is running\n"
1265 if PVE
::LXC
::check_running
($vmid);
1268 PVE
::LXC
::template_create
($vmid, $conf);
1270 $conf->{template
} = 1;
1272 PVE
::LXC
::Config-
>write_config($vmid, $conf);
1273 # and remove lxc config
1274 PVE
::LXC
::update_lxc_config
($vmid, $conf);
1277 return $rpcenv->fork_worker('vztemplate', $vmid, $authuser, $realcmd);
1280 PVE
::LXC
::Config-
>lock_config($vmid, $updatefn);
1285 __PACKAGE__-
>register_method({
1287 path
=> '{vmid}/clone',
1291 description
=> "Create a container clone/copy",
1293 description
=> "You need 'VM.Clone' permissions on /vms/{vmid}, " .
1294 "and 'VM.Allocate' permissions " .
1295 "on /vms/{newid} (or on the VM pool /pool/{pool}). You also need " .
1296 "'Datastore.AllocateSpace' on any used storage.",
1299 ['perm', '/vms/{vmid}', [ 'VM.Clone' ]],
1301 [ 'perm', '/vms/{newid}', ['VM.Allocate']],
1302 [ 'perm', '/pool/{pool}', ['VM.Allocate'], require_param
=> 'pool'],
1307 additionalProperties
=> 0,
1309 node
=> get_standard_option
('pve-node'),
1310 vmid
=> get_standard_option
('pve-vmid', { completion
=> \
&PVE
::LXC
::complete_ctid
}),
1311 newid
=> get_standard_option
('pve-vmid', {
1312 completion
=> \
&PVE
::Cluster
::complete_next_vmid
,
1313 description
=> 'VMID for the clone.' }),
1316 type
=> 'string', format
=> 'dns-name',
1317 description
=> "Set a hostname for the new CT.",
1322 description
=> "Description for the new CT.",
1326 type
=> 'string', format
=> 'pve-poolid',
1327 description
=> "Add the new CT to the specified pool.",
1329 snapname
=> get_standard_option
('pve-snapshot-name', {
1332 storage
=> get_standard_option
('pve-storage-id', {
1333 description
=> "Target storage for full clone.",
1339 description
=> "Create a full copy of all disks. This is always done when " .
1340 "you clone a normal CT. For CT templates, we try to create a linked clone by default.",
1342 target
=> get_standard_option
('pve-node', {
1343 description
=> "Target node. Only allowed if the original VM is on shared storage.",
1347 description
=> "Override I/O bandwidth limit (in KiB/s).",
1351 default => 'clone limit from datacenter or storage config',
1361 my $rpcenv = PVE
::RPCEnvironment
::get
();
1363 my $authuser = $rpcenv->get_user();
1365 my $node = extract_param
($param, 'node');
1367 my $vmid = extract_param
($param, 'vmid');
1369 my $newid = extract_param
($param, 'newid');
1371 my $pool = extract_param
($param, 'pool');
1373 if (defined($pool)) {
1374 $rpcenv->check_pool_exist($pool);
1377 my $snapname = extract_param
($param, 'snapname');
1379 my $storage = extract_param
($param, 'storage');
1381 my $target = extract_param
($param, 'target');
1383 my $localnode = PVE
::INotify
::nodename
();
1385 undef $target if $target && ($target eq $localnode || $target eq 'localhost');
1387 PVE
::Cluster
::check_node_exists
($target) if $target;
1389 my $storecfg = PVE
::Storage
::config
();
1392 # check if storage is enabled on local node
1393 PVE
::Storage
::storage_check_enabled
($storecfg, $storage);
1395 # check if storage is available on target node
1396 PVE
::Storage
::storage_check_node
($storecfg, $storage, $target);
1397 # clone only works if target storage is shared
1398 my $scfg = PVE
::Storage
::storage_config
($storecfg, $storage);
1399 die "can't clone to non-shared storage '$storage'\n" if !$scfg->{shared
};
1403 PVE
::Cluster
::check_cfs_quorum
();
1407 my $mountpoints = {};
1412 PVE
::LXC
::Config-
>lock_config($vmid, sub {
1413 my $src_conf = PVE
::LXC
::Config-
>set_lock($vmid, 'disk');
1415 $running = PVE
::LXC
::check_running
($vmid) || 0;
1417 my $full = extract_param
($param, 'full');
1418 if (!defined($full)) {
1419 $full = !PVE
::LXC
::Config-
>is_template($src_conf);
1421 die "parameter 'storage' not allowed for linked clones\n" if defined($storage) && !$full;
1424 die "snapshot '$snapname' does not exist\n"
1425 if $snapname && !defined($src_conf->{snapshots
}->{$snapname});
1428 my $src_conf = $snapname ?
$src_conf->{snapshots
}->{$snapname} : $src_conf;
1430 $conffile = PVE
::LXC
::Config-
>config_file($newid);
1431 die "unable to create CT $newid: config file already exists\n"
1435 foreach my $opt (keys %$src_conf) {
1436 next if $opt =~ m/^unused\d+$/;
1438 my $value = $src_conf->{$opt};
1440 if (($opt eq 'rootfs') || ($opt =~ m/^mp\d+$/)) {
1441 my $mp = PVE
::LXC
::Config-
>parse_volume($opt, $value);
1443 if ($mp->{type
} eq 'volume') {
1444 my $volid = $mp->{volume
};
1446 my ($sid, $volname) = PVE
::Storage
::parse_volume_id
($volid);
1447 $sid = $storage if defined($storage);
1448 my $scfg = PVE
::Storage
::storage_config
($storecfg, $sid);
1449 if (!$scfg->{shared
}) {
1451 warn "found non-shared volume: $volid\n" if $target;
1454 $rpcenv->check($authuser, "/storage/$sid", ['Datastore.AllocateSpace']);
1457 die "Cannot do full clones on a running container without snapshots\n"
1458 if $running && !defined($snapname);
1459 $fullclone->{$opt} = 1;
1461 # not full means clone instead of copy
1462 die "Linked clone feature for '$volid' is not available\n"
1463 if !PVE
::Storage
::volume_has_feature
($storecfg, 'clone', $volid, $snapname, $running, {'valid_target_formats' => ['raw', 'subvol']});
1466 $mountpoints->{$opt} = $mp;
1467 push @$vollist, $volid;
1470 # TODO: allow bind mounts?
1471 die "unable to clone mountpint '$opt' (type $mp->{type})\n";
1473 } elsif ($opt =~ m/^net(\d+)$/) {
1474 # always change MAC! address
1475 my $dc = PVE
::Cluster
::cfs_read_file
('datacenter.cfg');
1476 my $net = PVE
::LXC
::Config-
>parse_lxc_network($value);
1477 $net->{hwaddr
} = PVE
::Tools
::random_ether_addr
($dc->{mac_prefix
});
1478 $newconf->{$opt} = PVE
::LXC
::Config-
>print_lxc_network($net);
1480 # copy everything else
1481 $newconf->{$opt} = $value;
1484 die "can't clone CT to node '$target' (CT uses local storage)\n"
1485 if $target && !$sharedvm;
1487 # Replace the 'disk' lock with a 'create' lock.
1488 $newconf->{lock} = 'create';
1490 delete $newconf->{snapshots
};
1491 delete $newconf->{pending
};
1492 delete $newconf->{template
};
1493 if ($param->{hostname
}) {
1494 $newconf->{hostname
} = $param->{hostname
};
1497 if ($param->{description
}) {
1498 $newconf->{description
} = $param->{description
};
1501 # create empty/temp config - this fails if CT already exists on other node
1502 PVE
::LXC
::Config-
>write_config($newid, $newconf);
1505 eval { PVE
::LXC
::Config-
>remove_lock($vmid, 'disk') };
1511 my $update_conf = sub {
1512 my ($key, $value) = @_;
1513 return PVE
::LXC
::Config-
>lock_config($newid, sub {
1514 my $conf = PVE
::LXC
::Config-
>load_config($newid);
1515 die "Lost 'create' config lock, aborting.\n"
1516 if !PVE
::LXC
::Config-
>has_lock($conf, 'create');
1517 $conf->{$key} = $value;
1518 PVE
::LXC
::Config-
>write_config($newid, $conf);
1525 my $newvollist = [];
1527 my $verify_running = PVE
::LXC
::check_running
($vmid) || 0;
1528 die "unexpected state change\n" if $verify_running != $running;
1534 local $SIG{HUP
} = sub { die "interrupted by signal\n"; };
1536 PVE
::Storage
::activate_volumes
($storecfg, $vollist, $snapname);
1537 my $bwlimit = extract_param
($param, 'bwlimit');
1539 foreach my $opt (keys %$mountpoints) {
1540 my $mp = $mountpoints->{$opt};
1541 my $volid = $mp->{volume
};
1544 if ($fullclone->{$opt}) {
1545 print "create full clone of mountpoint $opt ($volid)\n";
1546 my $source_storage = PVE
::Storage
::parse_volume_id
($volid);
1547 my $target_storage = $storage // $source_storage;
1548 my $clonelimit = PVE
::Storage
::get_bandwidth_limit
('clone', [$source_storage, $target_storage], $bwlimit);
1549 $newvolid = PVE
::LXC
::copy_volume
($mp, $newid, $target_storage, $storecfg, $newconf, $snapname, $clonelimit);
1551 print "create linked clone of mount point $opt ($volid)\n";
1552 $newvolid = PVE
::Storage
::vdisk_clone
($storecfg, $volid, $newid, $snapname);
1555 push @$newvollist, $newvolid;
1556 $mp->{volume
} = $newvolid;
1558 $update_conf->($opt, PVE
::LXC
::Config-
>print_ct_mountpoint($mp, $opt eq 'rootfs'));
1561 PVE
::AccessControl
::add_vm_to_pool
($newid, $pool) if $pool;
1562 PVE
::LXC
::Config-
>remove_lock($newid, 'create');
1565 # always deactivate volumes - avoid lvm LVs to be active on several nodes
1566 PVE
::Storage
::deactivate_volumes
($storecfg, $vollist, $snapname) if !$running;
1567 PVE
::Storage
::deactivate_volumes
($storecfg, $newvollist);
1569 my $newconffile = PVE
::LXC
::Config-
>config_file($newid, $target);
1570 die "Failed to move config to node '$target' - rename failed: $!\n"
1571 if !rename($conffile, $newconffile);
1576 # Unlock the source config in any case:
1577 eval { PVE
::LXC
::Config-
>remove_lock($vmid, 'disk') };
1581 # Now cleanup the config & disks:
1584 sleep 1; # some storages like rbd need to wait before release volume - really?
1586 foreach my $volid (@$newvollist) {
1587 eval { PVE
::Storage
::vdisk_free
($storecfg, $volid); };
1590 die "clone failed: $err";
1596 PVE
::Firewall
::clone_vmfw_conf
($vmid, $newid);
1597 return $rpcenv->fork_worker('vzclone', $vmid, $authuser, $realcmd);
1601 __PACKAGE__-
>register_method({
1602 name
=> 'resize_vm',
1603 path
=> '{vmid}/resize',
1607 description
=> "Resize a container mount point.",
1609 check
=> ['perm', '/vms/{vmid}', ['VM.Config.Disk'], any
=> 1],
1612 additionalProperties
=> 0,
1614 node
=> get_standard_option
('pve-node'),
1615 vmid
=> get_standard_option
('pve-vmid', { completion
=> \
&PVE
::LXC
::complete_ctid
}),
1618 description
=> "The disk you want to resize.",
1619 enum
=> [PVE
::LXC
::Config-
>valid_volume_keys()],
1623 pattern
=> '\+?\d+(\.\d+)?[KMGT]?',
1624 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.",
1628 description
=> 'Prevent changes if current configuration file has different SHA1 digest. This can be used to prevent concurrent modifications.',
1636 description
=> "the task ID.",
1641 my $rpcenv = PVE
::RPCEnvironment
::get
();
1643 my $authuser = $rpcenv->get_user();
1645 my $node = extract_param
($param, 'node');
1647 my $vmid = extract_param
($param, 'vmid');
1649 my $digest = extract_param
($param, 'digest');
1651 my $sizestr = extract_param
($param, 'size');
1652 my $ext = ($sizestr =~ s/^\+//);
1653 my $newsize = PVE
::JSONSchema
::parse_size
($sizestr);
1654 die "invalid size string" if !defined($newsize);
1656 die "no options specified\n" if !scalar(keys %$param);
1658 PVE
::LXC
::check_ct_modify_config_perm
($rpcenv, $authuser, $vmid, undef, $param, []);
1660 my $storage_cfg = cfs_read_file
("storage.cfg");
1664 my $conf = PVE
::LXC
::Config-
>load_config($vmid);
1665 PVE
::LXC
::Config-
>check_lock($conf);
1667 PVE
::Tools
::assert_if_modified
($digest, $conf->{digest
});
1669 my $running = PVE
::LXC
::check_running
($vmid);
1671 my $disk = $param->{disk
};
1672 my $mp = PVE
::LXC
::Config-
>parse_volume($disk, $conf->{$disk});
1674 my $volid = $mp->{volume
};
1676 my (undef, undef, $owner, undef, undef, undef, $format) =
1677 PVE
::Storage
::parse_volname
($storage_cfg, $volid);
1679 die "can't resize mount point owned by another container ($owner)"
1682 die "can't resize volume: $disk if snapshot exists\n"
1683 if %{$conf->{snapshots
}} && $format eq 'qcow2';
1685 my ($storeid, $volname) = PVE
::Storage
::parse_volume_id
($volid);
1687 $rpcenv->check($authuser, "/storage/$storeid", ['Datastore.AllocateSpace']);
1689 PVE
::Storage
::activate_volumes
($storage_cfg, [$volid]);
1691 my $size = PVE
::Storage
::volume_size_info
($storage_cfg, $volid, 5);
1693 die "Could not determine current size of volume '$volid'\n" if !defined($size);
1695 $newsize += $size if $ext;
1696 $newsize = int($newsize);
1698 die "unable to shrink disk size\n" if $newsize < $size;
1700 die "disk is already at specified size\n" if $size == $newsize;
1702 PVE
::Cluster
::log_msg
('info', $authuser, "update CT $vmid: resize --disk $disk --size $sizestr");
1704 # Note: PVE::Storage::volume_resize doesn't do anything if $running=1, so
1705 # we pass 0 here (parameter only makes sense for qemu)
1706 PVE
::Storage
::volume_resize
($storage_cfg, $volid, $newsize, 0);
1708 $mp->{size
} = $newsize;
1709 $conf->{$disk} = PVE
::LXC
::Config-
>print_ct_mountpoint($mp, $disk eq 'rootfs');
1711 PVE
::LXC
::Config-
>write_config($vmid, $conf);
1713 if ($format eq 'raw') {
1714 # we need to ensure that the volume is mapped, if not needed this is a NOP
1715 my $path = PVE
::Storage
::map_volume
($storage_cfg, $volid);
1716 $path = PVE
::Storage
::path
($storage_cfg, $volid) if !defined($path);
1720 my $use_loopdev = (PVE
::LXC
::mountpoint_mount_path
($mp, $storage_cfg))[1];
1721 $path = PVE
::LXC
::query_loopdev
($path) if $use_loopdev;
1722 die "internal error: CT running but mount point not attached to a loop device"
1724 PVE
::Tools
::run_command
(['losetup', '--set-capacity', $path]) if $use_loopdev;
1726 # In order for resize2fs to know that we need online-resizing a mountpoint needs
1727 # to be visible to it in its namespace.
1728 # To not interfere with the rest of the system we unshare the current mount namespace,
1729 # mount over /tmp and then run resize2fs.
1731 # interestingly we don't need to e2fsck on mounted systems...
1732 my $quoted = PVE
::Tools
::shellquote
($path);
1733 my $cmd = "mount --make-rprivate / && mount $quoted /tmp && resize2fs $quoted";
1735 PVE
::Tools
::run_command
(['unshare', '-m', '--', 'sh', '-c', $cmd]);
1737 warn "Failed to update the container's filesystem: $@\n" if $@;
1740 PVE
::Tools
::run_command
(['e2fsck', '-f', '-y', $path]);
1741 PVE
::Tools
::run_command
(['resize2fs', $path]);
1743 warn "Failed to update the container's filesystem: $@\n" if $@;
1745 # always un-map if not running, this is a NOP if not needed
1746 PVE
::Storage
::unmap_volume
($storage_cfg, $volid);
1751 return $rpcenv->fork_worker('resize', $vmid, $authuser, $realcmd);
1754 return PVE
::LXC
::Config-
>lock_config($vmid, $code);;
1757 __PACKAGE__-
>register_method({
1758 name
=> 'move_volume',
1759 path
=> '{vmid}/move_volume',
1763 description
=> "Move a rootfs-/mp-volume to a different storage",
1765 description
=> "You need 'VM.Config.Disk' permissions on /vms/{vmid}, " .
1766 "and 'Datastore.AllocateSpace' permissions on the storage.",
1769 ['perm', '/vms/{vmid}', [ 'VM.Config.Disk' ]],
1770 ['perm', '/storage/{storage}', [ 'Datastore.AllocateSpace' ]],
1774 additionalProperties
=> 0,
1776 node
=> get_standard_option
('pve-node'),
1777 vmid
=> get_standard_option
('pve-vmid', { completion
=> \
&PVE
::LXC
::complete_ctid
}),
1780 enum
=> [ PVE
::LXC
::Config-
>valid_volume_keys() ],
1781 description
=> "Volume which will be moved.",
1783 storage
=> get_standard_option
('pve-storage-id', {
1784 description
=> "Target Storage.",
1785 completion
=> \
&PVE
::Storage
::complete_storage_enabled
,
1789 description
=> "Delete the original volume after successful copy. By default the original is kept as an unused volume entry.",
1795 description
=> 'Prevent changes if current configuration file has different SHA1 digest. This can be used to prevent concurrent modifications.',
1800 description
=> "Override I/O bandwidth limit (in KiB/s).",
1804 default => 'clone limit from datacenter or storage config',
1814 my $rpcenv = PVE
::RPCEnvironment
::get
();
1816 my $authuser = $rpcenv->get_user();
1818 my $vmid = extract_param
($param, 'vmid');
1820 my $storage = extract_param
($param, 'storage');
1822 my $mpkey = extract_param
($param, 'volume');
1824 my $lockname = 'disk';
1826 my ($mpdata, $old_volid);
1828 PVE
::LXC
::Config-
>lock_config($vmid, sub {
1829 my $conf = PVE
::LXC
::Config-
>load_config($vmid);
1830 PVE
::LXC
::Config-
>check_lock($conf);
1832 die "cannot move volumes of a running container\n" if PVE
::LXC
::check_running
($vmid);
1834 $mpdata = PVE
::LXC
::Config-
>parse_volume($mpkey, $conf->{$mpkey});
1835 $old_volid = $mpdata->{volume
};
1837 die "you can't move a volume with snapshots and delete the source\n"
1838 if $param->{delete} && PVE
::LXC
::Config-
>is_volume_in_use_by_snapshots($conf, $old_volid);
1840 PVE
::Tools
::assert_if_modified
($param->{digest
}, $conf->{digest
});
1842 PVE
::LXC
::Config-
>set_lock($vmid, $lockname);
1847 PVE
::Cluster
::log_msg
('info', $authuser, "move volume CT $vmid: move --volume $mpkey --storage $storage");
1849 my $conf = PVE
::LXC
::Config-
>load_config($vmid);
1850 my $storage_cfg = PVE
::Storage
::config
();
1855 PVE
::Storage
::activate_volumes
($storage_cfg, [ $old_volid ]);
1856 my $bwlimit = extract_param
($param, 'bwlimit');
1857 my $source_storage = PVE
::Storage
::parse_volume_id
($old_volid);
1858 my $movelimit = PVE
::Storage
::get_bandwidth_limit
('move', [$source_storage, $storage], $bwlimit);
1859 $new_volid = PVE
::LXC
::copy_volume
($mpdata, $vmid, $storage, $storage_cfg, $conf, undef, $movelimit);
1860 if (PVE
::LXC
::Config-
>is_template($conf)) {
1861 PVE
::Storage
::activate_volumes
($storage_cfg, [ $new_volid ]);
1862 my $template_volid = PVE
::Storage
::vdisk_create_base
($storage_cfg, $new_volid);
1863 $mpdata->{volume
} = $template_volid;
1865 $mpdata->{volume
} = $new_volid;
1868 PVE
::LXC
::Config-
>lock_config($vmid, sub {
1869 my $digest = $conf->{digest
};
1870 $conf = PVE
::LXC
::Config-
>load_config($vmid);
1871 PVE
::Tools
::assert_if_modified
($digest, $conf->{digest
});
1873 $conf->{$mpkey} = PVE
::LXC
::Config-
>print_ct_mountpoint($mpdata, $mpkey eq 'rootfs');
1875 PVE
::LXC
::Config-
>add_unused_volume($conf, $old_volid) if !$param->{delete};
1877 PVE
::LXC
::Config-
>write_config($vmid, $conf);
1881 # try to deactivate volumes - avoid lvm LVs to be active on several nodes
1882 PVE
::Storage
::deactivate_volumes
($storage_cfg, [ $new_volid ])
1888 PVE
::Storage
::vdisk_free
($storage_cfg, $new_volid)
1889 if defined($new_volid);
1895 if ($param->{delete}) {
1897 PVE
::Storage
::deactivate_volumes
($storage_cfg, [ $old_volid ]);
1898 PVE
::Storage
::vdisk_free
($storage_cfg, $old_volid);
1902 PVE
::LXC
::Config-
>lock_config($vmid, sub {
1903 my $conf = PVE
::LXC
::Config-
>load_config($vmid);
1904 PVE
::LXC
::Config-
>add_unused_volume($conf, $old_volid);
1905 PVE
::LXC
::Config-
>write_config($vmid, $conf);
1911 eval { PVE
::LXC
::Config-
>remove_lock($vmid, $lockname) };
1916 $rpcenv->fork_worker('move_volume', $vmid, $authuser, $realcmd);
1919 eval { PVE
::LXC
::Config-
>remove_lock($vmid, $lockname) };
1926 __PACKAGE__-
>register_method({
1927 name
=> 'vm_pending',
1928 path
=> '{vmid}/pending',
1931 description
=> 'Get container configuration, including pending changes.',
1933 check
=> ['perm', '/vms/{vmid}', [ 'VM.Audit' ]],
1936 additionalProperties
=> 0,
1938 node
=> get_standard_option
('pve-node'),
1939 vmid
=> get_standard_option
('pve-vmid', { completion
=> \
&PVE
::LXC
::complete_ctid
}),
1948 description
=> 'Configuration option name.',
1952 description
=> 'Current value.',
1957 description
=> 'Pending value.',
1962 description
=> "Indicates a pending delete request if present and not 0.",
1974 my $conf = PVE
::LXC
::Config-
>load_config($param->{vmid
});
1976 my $pending_delete_hash = PVE
::LXC
::Config-
>parse_pending_delete($conf->{pending
}->{delete});
1978 return PVE
::GuestHelpers
::config_with_pending_array
($conf, $pending_delete_hash);