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Commit | Line | Data |
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f76a2828 DM |
1 | package PVE::API2::LXC; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
6 | use PVE::SafeSyslog; | |
7 | use PVE::Tools qw(extract_param run_command); | |
8 | use PVE::Exception qw(raise raise_param_exc); | |
9 | use PVE::INotify; | |
9c2d4ce9 | 10 | use PVE::Cluster qw(cfs_read_file); |
f76a2828 | 11 | use PVE::AccessControl; |
2f9b5ead | 12 | use PVE::Firewall; |
f76a2828 DM |
13 | use PVE::Storage; |
14 | use PVE::RESTHandler; | |
15 | use PVE::RPCEnvironment; | |
16 | use PVE::LXC; | |
7af97ad5 | 17 | use PVE::LXC::Create; |
6f42807e | 18 | use PVE::LXC::Migrate; |
52389a07 DM |
19 | use PVE::API2::LXC::Config; |
20 | use PVE::API2::LXC::Status; | |
21 | use PVE::API2::LXC::Snapshot; | |
5c752bbf | 22 | use PVE::HA::Config; |
f76a2828 DM |
23 | use PVE::JSONSchema qw(get_standard_option); |
24 | use base qw(PVE::RESTHandler); | |
25 | ||
26 | use Data::Dumper; # fixme: remove | |
27 | ||
52389a07 DM |
28 | __PACKAGE__->register_method ({ |
29 | subclass => "PVE::API2::LXC::Config", | |
30 | path => '{vmid}/config', | |
31 | }); | |
f76a2828 | 32 | |
52389a07 DM |
33 | __PACKAGE__->register_method ({ |
34 | subclass => "PVE::API2::LXC::Status", | |
35 | path => '{vmid}/status', | |
36 | }); | |
f76a2828 | 37 | |
52389a07 DM |
38 | __PACKAGE__->register_method ({ |
39 | subclass => "PVE::API2::LXC::Snapshot", | |
40 | path => '{vmid}/snapshot', | |
41 | }); | |
f76a2828 | 42 | |
52389a07 DM |
43 | __PACKAGE__->register_method ({ |
44 | subclass => "PVE::API2::Firewall::CT", | |
45 | path => '{vmid}/firewall', | |
46 | }); | |
1e6c8d5b DM |
47 | |
48 | my $destroy_disks = sub { | |
49 | my ($storecfg, $vollist) = @_; | |
50 | ||
51 | foreach my $volid (@$vollist) { | |
52 | eval { PVE::Storage::vdisk_free($storecfg, $volid); }; | |
53 | warn $@ if $@; | |
54 | } | |
55 | }; | |
52389a07 | 56 | |
eb35f9c0 | 57 | my $create_disks = sub { |
78ccc99b | 58 | my ($storecfg, $vmid, $settings, $conf) = @_; |
27916659 | 59 | |
eb35f9c0 | 60 | my $vollist = []; |
27916659 | 61 | |
1e6c8d5b DM |
62 | eval { |
63 | PVE::LXC::foreach_mountpoint($settings, sub { | |
64 | my ($ms, $mountpoint) = @_; | |
27916659 | 65 | |
1e6c8d5b DM |
66 | my $volid = $mountpoint->{volume}; |
67 | my $mp = $mountpoint->{mp}; | |
27916659 | 68 | |
1e6c8d5b | 69 | my ($storage, $volname) = PVE::Storage::parse_volume_id($volid, 1); |
27916659 | 70 | |
1e6c8d5b | 71 | return if !$storage; |
27916659 | 72 | |
78ccc99b DM |
73 | if ($volid =~ m/^([^:\s]+):(\d+(\.\d+)?)$/) { |
74 | my ($storeid, $size) = ($1, $2); | |
644f2f8f | 75 | |
1e6c8d5b | 76 | $size = int($size*1024) * 1024; |
63f2ddfb | 77 | |
eb35f9c0 AD |
78 | my $scfg = PVE::Storage::storage_config($storecfg, $storage); |
79 | # fixme: use better naming ct-$vmid-disk-X.raw? | |
63f2ddfb | 80 | |
eb35f9c0 AD |
81 | if ($scfg->{type} eq 'dir' || $scfg->{type} eq 'nfs') { |
82 | if ($size > 0) { | |
83 | $volid = PVE::Storage::vdisk_alloc($storecfg, $storage, $vmid, 'raw', | |
84 | undef, $size); | |
85 | } else { | |
86 | $volid = PVE::Storage::vdisk_alloc($storecfg, $storage, $vmid, 'subvol', | |
87 | undef, 0); | |
88 | } | |
89 | } elsif ($scfg->{type} eq 'zfspool') { | |
63f2ddfb | 90 | |
eb35f9c0 AD |
91 | $volid = PVE::Storage::vdisk_alloc($storecfg, $storage, $vmid, 'subvol', |
92 | undef, $size); | |
93 | } elsif ($scfg->{type} eq 'drbd') { | |
94 | ||
95 | $volid = PVE::Storage::vdisk_alloc($storecfg, $storage, $vmid, 'raw', undef, $size); | |
96 | ||
97 | } elsif ($scfg->{type} eq 'rbd') { | |
98 | ||
99 | die "krbd option must be enabled on storage type '$scfg->{type}'\n" if !$scfg->{krbd}; | |
100 | $volid = PVE::Storage::vdisk_alloc($storecfg, $storage, $vmid, 'raw', undef, $size); | |
101 | } else { | |
102 | die "unable to create containers on storage type '$scfg->{type}'\n"; | |
103 | } | |
1e6c8d5b DM |
104 | push @$vollist, $volid; |
105 | $conf->{$ms} = PVE::LXC::print_ct_mountpoint({volume => $volid, size => $size, mp => $mp }); | |
106 | } else { | |
107 | # use specified/existing volid | |
108 | } | |
109 | }); | |
110 | }; | |
eb35f9c0 | 111 | # free allocated images on error |
27916659 | 112 | if (my $err = $@) { |
eb35f9c0 | 113 | syslog('err', "VM $vmid creating disks failed"); |
1e6c8d5b | 114 | &$destroy_disks($storecfg, $vollist); |
eb35f9c0 | 115 | die $err; |
27916659 | 116 | } |
eb35f9c0 | 117 | return $vollist; |
27916659 DM |
118 | }; |
119 | ||
f76a2828 | 120 | __PACKAGE__->register_method({ |
5c752bbf DM |
121 | name => 'vmlist', |
122 | path => '', | |
f76a2828 DM |
123 | method => 'GET', |
124 | description => "LXC container index (per node).", | |
125 | permissions => { | |
126 | description => "Only list CTs where you have VM.Audit permissons on /vms/<vmid>.", | |
127 | user => 'all', | |
128 | }, | |
129 | proxyto => 'node', | |
130 | protected => 1, # /proc files are only readable by root | |
131 | parameters => { | |
132 | additionalProperties => 0, | |
133 | properties => { | |
134 | node => get_standard_option('pve-node'), | |
135 | }, | |
136 | }, | |
137 | returns => { | |
138 | type => 'array', | |
139 | items => { | |
140 | type => "object", | |
141 | properties => {}, | |
142 | }, | |
143 | links => [ { rel => 'child', href => "{vmid}" } ], | |
144 | }, | |
145 | code => sub { | |
146 | my ($param) = @_; | |
147 | ||
148 | my $rpcenv = PVE::RPCEnvironment::get(); | |
149 | my $authuser = $rpcenv->get_user(); | |
150 | ||
151 | my $vmstatus = PVE::LXC::vmstatus(); | |
152 | ||
153 | my $res = []; | |
154 | foreach my $vmid (keys %$vmstatus) { | |
155 | next if !$rpcenv->check($authuser, "/vms/$vmid", [ 'VM.Audit' ], 1); | |
156 | ||
157 | my $data = $vmstatus->{$vmid}; | |
158 | $data->{vmid} = $vmid; | |
159 | push @$res, $data; | |
160 | } | |
161 | ||
162 | return $res; | |
5c752bbf | 163 | |
f76a2828 DM |
164 | }}); |
165 | ||
9c2d4ce9 | 166 | __PACKAGE__->register_method({ |
5c752bbf DM |
167 | name => 'create_vm', |
168 | path => '', | |
9c2d4ce9 DM |
169 | method => 'POST', |
170 | description => "Create or restore a container.", | |
171 | permissions => { | |
172 | user => 'all', # check inside | |
173 | description => "You need 'VM.Allocate' permissions on /vms/{vmid} or on the VM pool /pool/{pool}. " . | |
174 | "For restore, it is enough if the user has 'VM.Backup' permission and the VM already exists. " . | |
175 | "You also need 'Datastore.AllocateSpace' permissions on the storage.", | |
176 | }, | |
177 | protected => 1, | |
178 | proxyto => 'node', | |
179 | parameters => { | |
180 | additionalProperties => 0, | |
eb35f9c0 | 181 | properties => PVE::LXC::json_config_properties({ |
9c2d4ce9 DM |
182 | node => get_standard_option('pve-node'), |
183 | vmid => get_standard_option('pve-vmid'), | |
184 | ostemplate => { | |
185 | description => "The OS template or backup file.", | |
5c752bbf | 186 | type => 'string', |
9c2d4ce9 DM |
187 | maxLength => 255, |
188 | }, | |
5c752bbf DM |
189 | password => { |
190 | optional => 1, | |
9c2d4ce9 DM |
191 | type => 'string', |
192 | description => "Sets root password inside container.", | |
168d6b07 | 193 | minLength => 5, |
9c2d4ce9 DM |
194 | }, |
195 | storage => get_standard_option('pve-storage-id', { | |
eb35f9c0 | 196 | description => "Default Storage.", |
9c2d4ce9 DM |
197 | default => 'local', |
198 | optional => 1, | |
199 | }), | |
200 | force => { | |
5c752bbf | 201 | optional => 1, |
9c2d4ce9 DM |
202 | type => 'boolean', |
203 | description => "Allow to overwrite existing container.", | |
204 | }, | |
205 | restore => { | |
5c752bbf | 206 | optional => 1, |
9c2d4ce9 DM |
207 | type => 'boolean', |
208 | description => "Mark this as restore task.", | |
209 | }, | |
5c752bbf | 210 | pool => { |
9c2d4ce9 DM |
211 | optional => 1, |
212 | type => 'string', format => 'pve-poolid', | |
213 | description => "Add the VM to the specified pool.", | |
214 | }, | |
215 | }), | |
216 | }, | |
5c752bbf | 217 | returns => { |
9c2d4ce9 DM |
218 | type => 'string', |
219 | }, | |
220 | code => sub { | |
221 | my ($param) = @_; | |
222 | ||
223 | my $rpcenv = PVE::RPCEnvironment::get(); | |
224 | ||
225 | my $authuser = $rpcenv->get_user(); | |
226 | ||
227 | my $node = extract_param($param, 'node'); | |
228 | ||
229 | my $vmid = extract_param($param, 'vmid'); | |
230 | ||
231 | my $basecfg_fn = PVE::LXC::config_file($vmid); | |
232 | ||
233 | my $same_container_exists = -f $basecfg_fn; | |
234 | ||
235 | my $restore = extract_param($param, 'restore'); | |
236 | ||
148d1cb4 DM |
237 | if ($restore) { |
238 | # fixme: limit allowed parameters | |
239 | ||
240 | } | |
241 | ||
9c2d4ce9 DM |
242 | my $force = extract_param($param, 'force'); |
243 | ||
244 | if (!($same_container_exists && $restore && $force)) { | |
245 | PVE::Cluster::check_vmid_unused($vmid); | |
246 | } | |
5c752bbf | 247 | |
9c2d4ce9 DM |
248 | my $password = extract_param($param, 'password'); |
249 | ||
27916659 DM |
250 | my $storage = extract_param($param, 'storage') // 'local'; |
251 | ||
9c2d4ce9 DM |
252 | my $storage_cfg = cfs_read_file("storage.cfg"); |
253 | ||
254 | my $scfg = PVE::Storage::storage_check_node($storage_cfg, $storage, $node); | |
255 | ||
256 | raise_param_exc({ storage => "storage '$storage' does not support container root directories"}) | |
644f2f8f | 257 | if !($scfg->{content}->{images} || $scfg->{content}->{rootdir}); |
9c2d4ce9 | 258 | |
27916659 DM |
259 | my $pool = extract_param($param, 'pool'); |
260 | ||
9c2d4ce9 DM |
261 | if (defined($pool)) { |
262 | $rpcenv->check_pool_exist($pool); | |
263 | $rpcenv->check_perm_modify($authuser, "/pool/$pool"); | |
5c752bbf | 264 | } |
9c2d4ce9 | 265 | |
27916659 DM |
266 | $rpcenv->check($authuser, "/storage/$storage", ['Datastore.AllocateSpace']); |
267 | ||
9c2d4ce9 DM |
268 | if ($rpcenv->check($authuser, "/vms/$vmid", ['VM.Allocate'], 1)) { |
269 | # OK | |
270 | } elsif ($pool && $rpcenv->check($authuser, "/pool/$pool", ['VM.Allocate'], 1)) { | |
271 | # OK | |
272 | } elsif ($restore && $force && $same_container_exists && | |
273 | $rpcenv->check($authuser, "/vms/$vmid", ['VM.Backup'], 1)) { | |
274 | # OK: user has VM.Backup permissions, and want to restore an existing VM | |
275 | } else { | |
276 | raise_perm_exc(); | |
277 | } | |
278 | ||
52389a07 | 279 | PVE::LXC::check_ct_modify_config_perm($rpcenv, $authuser, $vmid, $pool, [ keys %$param]); |
9c2d4ce9 DM |
280 | |
281 | PVE::Storage::activate_storage($storage_cfg, $storage); | |
282 | ||
283 | my $ostemplate = extract_param($param, 'ostemplate'); | |
5c752bbf | 284 | |
9c2d4ce9 DM |
285 | my $archive; |
286 | ||
287 | if ($ostemplate eq '-') { | |
148d1cb4 DM |
288 | die "pipe requires cli environment\n" |
289 | if $rpcenv->{type} ne 'cli'; | |
290 | die "pipe can only be used with restore tasks\n" | |
291 | if !$restore; | |
292 | $archive = '-'; | |
b51a98d4 | 293 | die "restore from pipe requires rootfs parameter\n" if !defined($param->{rootfs}); |
9c2d4ce9 DM |
294 | } else { |
295 | $rpcenv->check_volume_access($authuser, $storage_cfg, $vmid, $ostemplate); | |
296 | $archive = PVE::Storage::abs_filesystem_path($storage_cfg, $ostemplate); | |
297 | } | |
298 | ||
9c2d4ce9 | 299 | my $conf = {}; |
5b4657d0 | 300 | |
b51a98d4 DM |
301 | my $no_disk_param = {}; |
302 | foreach my $opt (keys %$param) { | |
78ccc99b DM |
303 | my $value = $param->{$opt}; |
304 | if ($opt eq 'rootfs' || $opt =~ m/^mp\d+$/) { | |
305 | # allow to use simple numbers (add default storage in that case) | |
306 | $param->{$opt} = "$storage:$value" if $value =~ m/^\d+(\.\d+)?$/; | |
307 | } else { | |
308 | $no_disk_param->{$opt} = $value; | |
309 | } | |
b51a98d4 DM |
310 | } |
311 | PVE::LXC::update_pct_config($vmid, $conf, 0, $no_disk_param); | |
9c2d4ce9 | 312 | |
148d1cb4 DM |
313 | my $check_vmid_usage = sub { |
314 | if ($force) { | |
5c45496e | 315 | die "can't overwrite running container\n" |
148d1cb4 DM |
316 | if PVE::LXC::check_running($vmid); |
317 | } else { | |
318 | PVE::Cluster::check_vmid_unused($vmid); | |
319 | } | |
320 | }; | |
f507c3a7 | 321 | |
5b4657d0 | 322 | my $code = sub { |
148d1cb4 | 323 | &$check_vmid_usage(); # final check after locking |
87273b2b | 324 | |
148d1cb4 | 325 | PVE::Cluster::check_cfs_quorum(); |
eb35f9c0 | 326 | my $vollist = []; |
27916659 DM |
327 | |
328 | eval { | |
b51a98d4 DM |
329 | if (!defined($param->{rootfs})) { |
330 | if ($restore) { | |
331 | my (undef, $disksize) = PVE::LXC::Create::recover_config($archive); | |
332 | die "unable to detect disk size - please specify rootfs (size)\n" | |
333 | if !$disksize; | |
78ccc99b | 334 | $param->{rootfs} = "$storage:$disksize"; |
b51a98d4 | 335 | } else { |
78ccc99b | 336 | $param->{rootfs} = "$storage:4"; # defaults to 4GB |
b51a98d4 DM |
337 | } |
338 | } | |
339 | ||
78ccc99b | 340 | $vollist = &$create_disks($storage_cfg, $vmid, $param, $conf); |
eb35f9c0 AD |
341 | |
342 | PVE::LXC::Create::create_rootfs($storage_cfg, $vmid, $conf, $archive, $password, $restore); | |
27916659 DM |
343 | # set some defaults |
344 | $conf->{hostname} ||= "CT$vmid"; | |
345 | $conf->{memory} ||= 512; | |
346 | $conf->{swap} //= 512; | |
27916659 DM |
347 | PVE::LXC::create_config($vmid, $conf); |
348 | }; | |
349 | if (my $err = $@) { | |
1e6c8d5b | 350 | &$destroy_disks($storage_cfg, $vollist); |
27916659 DM |
351 | PVE::LXC::destroy_config($vmid); |
352 | die $err; | |
6d098bf4 | 353 | } |
87273b2b | 354 | PVE::AccessControl::add_vm_to_pool($vmid, $pool) if $pool; |
9c2d4ce9 | 355 | }; |
5c752bbf | 356 | |
9c2d4ce9 DM |
357 | my $realcmd = sub { PVE::LXC::lock_container($vmid, 1, $code); }; |
358 | ||
148d1cb4 DM |
359 | &$check_vmid_usage(); # first check before locking |
360 | ||
361 | return $rpcenv->fork_worker($restore ? 'vzrestore' : 'vzcreate', | |
9c2d4ce9 | 362 | $vmid, $authuser, $realcmd); |
5c752bbf | 363 | |
9c2d4ce9 DM |
364 | }}); |
365 | ||
f76a2828 DM |
366 | __PACKAGE__->register_method({ |
367 | name => 'vmdiridx', | |
5c752bbf | 368 | path => '{vmid}', |
f76a2828 DM |
369 | method => 'GET', |
370 | proxyto => 'node', | |
371 | description => "Directory index", | |
372 | permissions => { | |
373 | user => 'all', | |
374 | }, | |
375 | parameters => { | |
376 | additionalProperties => 0, | |
377 | properties => { | |
378 | node => get_standard_option('pve-node'), | |
379 | vmid => get_standard_option('pve-vmid'), | |
380 | }, | |
381 | }, | |
382 | returns => { | |
383 | type => 'array', | |
384 | items => { | |
385 | type => "object", | |
386 | properties => { | |
387 | subdir => { type => 'string' }, | |
388 | }, | |
389 | }, | |
390 | links => [ { rel => 'child', href => "{subdir}" } ], | |
391 | }, | |
392 | code => sub { | |
393 | my ($param) = @_; | |
394 | ||
395 | # test if VM exists | |
e901d418 | 396 | my $conf = PVE::LXC::load_config($param->{vmid}); |
f76a2828 DM |
397 | |
398 | my $res = [ | |
399 | { subdir => 'config' }, | |
fff3a342 DM |
400 | { subdir => 'status' }, |
401 | { subdir => 'vncproxy' }, | |
402 | { subdir => 'vncwebsocket' }, | |
403 | { subdir => 'spiceproxy' }, | |
404 | { subdir => 'migrate' }, | |
f76a2828 DM |
405 | # { subdir => 'initlog' }, |
406 | { subdir => 'rrd' }, | |
407 | { subdir => 'rrddata' }, | |
408 | { subdir => 'firewall' }, | |
cc5392c8 | 409 | { subdir => 'snapshot' }, |
f76a2828 | 410 | ]; |
5c752bbf | 411 | |
f76a2828 DM |
412 | return $res; |
413 | }}); | |
414 | ||
415 | __PACKAGE__->register_method({ | |
5c752bbf DM |
416 | name => 'rrd', |
417 | path => '{vmid}/rrd', | |
f76a2828 DM |
418 | method => 'GET', |
419 | protected => 1, # fixme: can we avoid that? | |
420 | permissions => { | |
421 | check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]], | |
422 | }, | |
423 | description => "Read VM RRD statistics (returns PNG)", | |
424 | parameters => { | |
425 | additionalProperties => 0, | |
426 | properties => { | |
427 | node => get_standard_option('pve-node'), | |
428 | vmid => get_standard_option('pve-vmid'), | |
429 | timeframe => { | |
430 | description => "Specify the time frame you are interested in.", | |
431 | type => 'string', | |
432 | enum => [ 'hour', 'day', 'week', 'month', 'year' ], | |
433 | }, | |
434 | ds => { | |
435 | description => "The list of datasources you want to display.", | |
436 | type => 'string', format => 'pve-configid-list', | |
437 | }, | |
438 | cf => { | |
439 | description => "The RRD consolidation function", | |
440 | type => 'string', | |
441 | enum => [ 'AVERAGE', 'MAX' ], | |
442 | optional => 1, | |
443 | }, | |
444 | }, | |
445 | }, | |
446 | returns => { | |
447 | type => "object", | |
448 | properties => { | |
449 | filename => { type => 'string' }, | |
450 | }, | |
451 | }, | |
452 | code => sub { | |
453 | my ($param) = @_; | |
454 | ||
455 | return PVE::Cluster::create_rrd_graph( | |
5c752bbf | 456 | "pve2-vm/$param->{vmid}", $param->{timeframe}, |
f76a2828 | 457 | $param->{ds}, $param->{cf}); |
5c752bbf | 458 | |
f76a2828 DM |
459 | }}); |
460 | ||
461 | __PACKAGE__->register_method({ | |
5c752bbf DM |
462 | name => 'rrddata', |
463 | path => '{vmid}/rrddata', | |
f76a2828 DM |
464 | method => 'GET', |
465 | protected => 1, # fixme: can we avoid that? | |
466 | permissions => { | |
467 | check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]], | |
468 | }, | |
469 | description => "Read VM RRD statistics", | |
470 | parameters => { | |
471 | additionalProperties => 0, | |
472 | properties => { | |
473 | node => get_standard_option('pve-node'), | |
474 | vmid => get_standard_option('pve-vmid'), | |
475 | timeframe => { | |
476 | description => "Specify the time frame you are interested in.", | |
477 | type => 'string', | |
478 | enum => [ 'hour', 'day', 'week', 'month', 'year' ], | |
479 | }, | |
480 | cf => { | |
481 | description => "The RRD consolidation function", | |
482 | type => 'string', | |
483 | enum => [ 'AVERAGE', 'MAX' ], | |
484 | optional => 1, | |
485 | }, | |
486 | }, | |
487 | }, | |
488 | returns => { | |
489 | type => "array", | |
490 | items => { | |
491 | type => "object", | |
492 | properties => {}, | |
493 | }, | |
494 | }, | |
495 | code => sub { | |
496 | my ($param) = @_; | |
497 | ||
498 | return PVE::Cluster::create_rrd_data( | |
499 | "pve2-vm/$param->{vmid}", $param->{timeframe}, $param->{cf}); | |
500 | }}); | |
501 | ||
f76a2828 | 502 | __PACKAGE__->register_method({ |
5c752bbf DM |
503 | name => 'destroy_vm', |
504 | path => '{vmid}', | |
f76a2828 DM |
505 | method => 'DELETE', |
506 | protected => 1, | |
507 | proxyto => 'node', | |
508 | description => "Destroy the container (also delete all uses files).", | |
509 | permissions => { | |
510 | check => [ 'perm', '/vms/{vmid}', ['VM.Allocate']], | |
511 | }, | |
512 | parameters => { | |
513 | additionalProperties => 0, | |
514 | properties => { | |
515 | node => get_standard_option('pve-node'), | |
516 | vmid => get_standard_option('pve-vmid'), | |
517 | }, | |
518 | }, | |
5c752bbf | 519 | returns => { |
f76a2828 DM |
520 | type => 'string', |
521 | }, | |
522 | code => sub { | |
523 | my ($param) = @_; | |
524 | ||
525 | my $rpcenv = PVE::RPCEnvironment::get(); | |
526 | ||
527 | my $authuser = $rpcenv->get_user(); | |
528 | ||
529 | my $vmid = $param->{vmid}; | |
530 | ||
531 | # test if container exists | |
673cf209 | 532 | my $conf = PVE::LXC::load_config($vmid); |
f76a2828 | 533 | |
611fe3aa DM |
534 | my $storage_cfg = cfs_read_file("storage.cfg"); |
535 | ||
9d87e069 | 536 | die "unable to remove CT $vmid - used in HA resources\n" |
b6e0b774 AG |
537 | if PVE::HA::Config::vm_is_ha_managed($vmid); |
538 | ||
611fe3aa | 539 | my $code = sub { |
673cf209 DM |
540 | # reload config after lock |
541 | $conf = PVE::LXC::load_config($vmid); | |
542 | PVE::LXC::check_lock($conf); | |
543 | ||
27916659 | 544 | PVE::LXC::destroy_lxc_container($storage_cfg, $vmid, $conf); |
be5fc936 | 545 | PVE::AccessControl::remove_vm_access($vmid); |
2f9b5ead | 546 | PVE::Firewall::remove_vmfw_conf($vmid); |
f76a2828 DM |
547 | }; |
548 | ||
611fe3aa DM |
549 | my $realcmd = sub { PVE::LXC::lock_container($vmid, 1, $code); }; |
550 | ||
f76a2828 DM |
551 | return $rpcenv->fork_worker('vzdestroy', $vmid, $authuser, $realcmd); |
552 | }}); | |
553 | ||
fff3a342 DM |
554 | my $sslcert; |
555 | ||
556 | __PACKAGE__->register_method ({ | |
5b4657d0 DM |
557 | name => 'vncproxy', |
558 | path => '{vmid}/vncproxy', | |
fff3a342 DM |
559 | method => 'POST', |
560 | protected => 1, | |
561 | permissions => { | |
562 | check => ['perm', '/vms/{vmid}', [ 'VM.Console' ]], | |
563 | }, | |
564 | description => "Creates a TCP VNC proxy connections.", | |
565 | parameters => { | |
566 | additionalProperties => 0, | |
567 | properties => { | |
568 | node => get_standard_option('pve-node'), | |
569 | vmid => get_standard_option('pve-vmid'), | |
570 | websocket => { | |
571 | optional => 1, | |
572 | type => 'boolean', | |
573 | description => "use websocket instead of standard VNC.", | |
574 | }, | |
575 | }, | |
576 | }, | |
5b4657d0 | 577 | returns => { |
fff3a342 DM |
578 | additionalProperties => 0, |
579 | properties => { | |
580 | user => { type => 'string' }, | |
581 | ticket => { type => 'string' }, | |
582 | cert => { type => 'string' }, | |
583 | port => { type => 'integer' }, | |
584 | upid => { type => 'string' }, | |
585 | }, | |
586 | }, | |
587 | code => sub { | |
588 | my ($param) = @_; | |
589 | ||
590 | my $rpcenv = PVE::RPCEnvironment::get(); | |
591 | ||
592 | my $authuser = $rpcenv->get_user(); | |
593 | ||
594 | my $vmid = $param->{vmid}; | |
595 | my $node = $param->{node}; | |
596 | ||
597 | my $authpath = "/vms/$vmid"; | |
598 | ||
599 | my $ticket = PVE::AccessControl::assemble_vnc_ticket($authuser, $authpath); | |
600 | ||
601 | $sslcert = PVE::Tools::file_get_contents("/etc/pve/pve-root-ca.pem", 8192) | |
602 | if !$sslcert; | |
603 | ||
ec2c57eb | 604 | my ($remip, $family); |
5b4657d0 | 605 | |
fff3a342 | 606 | if ($node ne PVE::INotify::nodename()) { |
85ae6211 | 607 | ($remip, $family) = PVE::Cluster::remote_node_ip($node); |
ec2c57eb WB |
608 | } else { |
609 | $family = PVE::Tools::get_host_address_family($node); | |
fff3a342 DM |
610 | } |
611 | ||
ec2c57eb WB |
612 | my $port = PVE::Tools::next_vnc_port($family); |
613 | ||
fff3a342 DM |
614 | # NOTE: vncterm VNC traffic is already TLS encrypted, |
615 | # so we select the fastest chipher here (or 'none'?) | |
5b4657d0 | 616 | my $remcmd = $remip ? |
fff3a342 DM |
617 | ['/usr/bin/ssh', '-t', $remip] : []; |
618 | ||
d18499cf | 619 | my $conf = PVE::LXC::load_config($vmid, $node); |
aca816ad DM |
620 | my $concmd = PVE::LXC::get_console_command($vmid, $conf); |
621 | ||
5b4657d0 DM |
622 | my $shcmd = [ '/usr/bin/dtach', '-A', |
623 | "/var/run/dtach/vzctlconsole$vmid", | |
aca816ad | 624 | '-r', 'winch', '-z', @$concmd]; |
fff3a342 DM |
625 | |
626 | my $realcmd = sub { | |
627 | my $upid = shift; | |
628 | ||
5b4657d0 | 629 | syslog ('info', "starting lxc vnc proxy $upid\n"); |
fff3a342 | 630 | |
5b4657d0 | 631 | my $timeout = 10; |
fff3a342 DM |
632 | |
633 | my $cmd = ['/usr/bin/vncterm', '-rfbport', $port, | |
5b4657d0 | 634 | '-timeout', $timeout, '-authpath', $authpath, |
fff3a342 DM |
635 | '-perm', 'VM.Console']; |
636 | ||
637 | if ($param->{websocket}) { | |
5b4657d0 | 638 | $ENV{PVE_VNC_TICKET} = $ticket; # pass ticket to vncterm |
fff3a342 DM |
639 | push @$cmd, '-notls', '-listen', 'localhost'; |
640 | } | |
641 | ||
642 | push @$cmd, '-c', @$remcmd, @$shcmd; | |
643 | ||
644 | run_command($cmd); | |
645 | ||
646 | return; | |
647 | }; | |
648 | ||
649 | my $upid = $rpcenv->fork_worker('vncproxy', $vmid, $authuser, $realcmd); | |
650 | ||
651 | PVE::Tools::wait_for_vnc_port($port); | |
652 | ||
653 | return { | |
654 | user => $authuser, | |
655 | ticket => $ticket, | |
5b4657d0 DM |
656 | port => $port, |
657 | upid => $upid, | |
658 | cert => $sslcert, | |
fff3a342 DM |
659 | }; |
660 | }}); | |
661 | ||
662 | __PACKAGE__->register_method({ | |
663 | name => 'vncwebsocket', | |
664 | path => '{vmid}/vncwebsocket', | |
665 | method => 'GET', | |
5b4657d0 | 666 | permissions => { |
fff3a342 DM |
667 | description => "You also need to pass a valid ticket (vncticket).", |
668 | check => ['perm', '/vms/{vmid}', [ 'VM.Console' ]], | |
669 | }, | |
670 | description => "Opens a weksocket for VNC traffic.", | |
671 | parameters => { | |
672 | additionalProperties => 0, | |
673 | properties => { | |
674 | node => get_standard_option('pve-node'), | |
675 | vmid => get_standard_option('pve-vmid'), | |
676 | vncticket => { | |
677 | description => "Ticket from previous call to vncproxy.", | |
678 | type => 'string', | |
679 | maxLength => 512, | |
680 | }, | |
681 | port => { | |
682 | description => "Port number returned by previous vncproxy call.", | |
683 | type => 'integer', | |
684 | minimum => 5900, | |
685 | maximum => 5999, | |
686 | }, | |
687 | }, | |
688 | }, | |
689 | returns => { | |
690 | type => "object", | |
691 | properties => { | |
692 | port => { type => 'string' }, | |
693 | }, | |
694 | }, | |
695 | code => sub { | |
696 | my ($param) = @_; | |
697 | ||
698 | my $rpcenv = PVE::RPCEnvironment::get(); | |
699 | ||
700 | my $authuser = $rpcenv->get_user(); | |
701 | ||
702 | my $authpath = "/vms/$param->{vmid}"; | |
703 | ||
704 | PVE::AccessControl::verify_vnc_ticket($param->{vncticket}, $authuser, $authpath); | |
705 | ||
706 | my $port = $param->{port}; | |
5b4657d0 | 707 | |
fff3a342 DM |
708 | return { port => $port }; |
709 | }}); | |
710 | ||
711 | __PACKAGE__->register_method ({ | |
5b4657d0 DM |
712 | name => 'spiceproxy', |
713 | path => '{vmid}/spiceproxy', | |
fff3a342 DM |
714 | method => 'POST', |
715 | protected => 1, | |
716 | proxyto => 'node', | |
717 | permissions => { | |
718 | check => ['perm', '/vms/{vmid}', [ 'VM.Console' ]], | |
719 | }, | |
720 | description => "Returns a SPICE configuration to connect to the CT.", | |
721 | parameters => { | |
722 | additionalProperties => 0, | |
723 | properties => { | |
724 | node => get_standard_option('pve-node'), | |
725 | vmid => get_standard_option('pve-vmid'), | |
726 | proxy => get_standard_option('spice-proxy', { optional => 1 }), | |
727 | }, | |
728 | }, | |
729 | returns => get_standard_option('remote-viewer-config'), | |
730 | code => sub { | |
731 | my ($param) = @_; | |
732 | ||
733 | my $vmid = $param->{vmid}; | |
734 | my $node = $param->{node}; | |
735 | my $proxy = $param->{proxy}; | |
736 | ||
737 | my $authpath = "/vms/$vmid"; | |
738 | my $permissions = 'VM.Console'; | |
739 | ||
aca816ad | 740 | my $conf = PVE::LXC::load_config($vmid); |
da4db334 TL |
741 | |
742 | die "CT $vmid not running\n" if !PVE::LXC::check_running($vmid); | |
743 | ||
aca816ad DM |
744 | my $concmd = PVE::LXC::get_console_command($vmid, $conf); |
745 | ||
5b4657d0 DM |
746 | my $shcmd = ['/usr/bin/dtach', '-A', |
747 | "/var/run/dtach/vzctlconsole$vmid", | |
aca816ad | 748 | '-r', 'winch', '-z', @$concmd]; |
fff3a342 DM |
749 | |
750 | my $title = "CT $vmid"; | |
751 | ||
752 | return PVE::API2Tools::run_spiceterm($authpath, $permissions, $vmid, $node, $proxy, $title, $shcmd); | |
753 | }}); | |
5c752bbf | 754 | |
5c752bbf DM |
755 | |
756 | __PACKAGE__->register_method({ | |
52389a07 DM |
757 | name => 'migrate_vm', |
758 | path => '{vmid}/migrate', | |
5c752bbf DM |
759 | method => 'POST', |
760 | protected => 1, | |
761 | proxyto => 'node', | |
52389a07 | 762 | description => "Migrate the container to another node. Creates a new migration task.", |
5c752bbf | 763 | permissions => { |
52389a07 | 764 | check => ['perm', '/vms/{vmid}', [ 'VM.Migrate' ]], |
5c752bbf DM |
765 | }, |
766 | parameters => { | |
767 | additionalProperties => 0, | |
768 | properties => { | |
769 | node => get_standard_option('pve-node'), | |
770 | vmid => get_standard_option('pve-vmid'), | |
52389a07 DM |
771 | target => get_standard_option('pve-node', { description => "Target node." }), |
772 | online => { | |
773 | type => 'boolean', | |
774 | description => "Use online/live migration.", | |
775 | optional => 1, | |
776 | }, | |
5c752bbf DM |
777 | }, |
778 | }, | |
779 | returns => { | |
780 | type => 'string', | |
52389a07 | 781 | description => "the task ID.", |
5c752bbf DM |
782 | }, |
783 | code => sub { | |
784 | my ($param) = @_; | |
785 | ||
786 | my $rpcenv = PVE::RPCEnvironment::get(); | |
787 | ||
788 | my $authuser = $rpcenv->get_user(); | |
789 | ||
52389a07 | 790 | my $target = extract_param($param, 'target'); |
bb1ac2de | 791 | |
52389a07 DM |
792 | my $localnode = PVE::INotify::nodename(); |
793 | raise_param_exc({ target => "target is local node."}) if $target eq $localnode; | |
bb1ac2de | 794 | |
52389a07 | 795 | PVE::Cluster::check_cfs_quorum(); |
5c752bbf | 796 | |
52389a07 | 797 | PVE::Cluster::check_node_exists($target); |
27916659 | 798 | |
52389a07 | 799 | my $targetip = PVE::Cluster::remote_node_ip($target); |
5c752bbf | 800 | |
52389a07 | 801 | my $vmid = extract_param($param, 'vmid'); |
5c752bbf | 802 | |
52389a07 DM |
803 | # test if VM exists |
804 | PVE::LXC::load_config($vmid); | |
5c752bbf | 805 | |
52389a07 DM |
806 | # try to detect errors early |
807 | if (PVE::LXC::check_running($vmid)) { | |
5c45496e | 808 | die "can't migrate running container without --online\n" |
52389a07 | 809 | if !$param->{online}; |
5c752bbf | 810 | } |
5c752bbf DM |
811 | |
812 | if (PVE::HA::Config::vm_is_ha_managed($vmid) && $rpcenv->{type} ne 'ha') { | |
813 | ||
814 | my $hacmd = sub { | |
815 | my $upid = shift; | |
816 | ||
817 | my $service = "ct:$vmid"; | |
818 | ||
52389a07 | 819 | my $cmd = ['ha-manager', 'migrate', $service, $target]; |
5c752bbf | 820 | |
52389a07 | 821 | print "Executing HA migrate for CT $vmid to node $target\n"; |
5c752bbf DM |
822 | |
823 | PVE::Tools::run_command($cmd); | |
824 | ||
825 | return; | |
826 | }; | |
827 | ||
52389a07 | 828 | return $rpcenv->fork_worker('hamigrate', $vmid, $authuser, $hacmd); |
5c752bbf DM |
829 | |
830 | } else { | |
831 | ||
832 | my $realcmd = sub { | |
833 | my $upid = shift; | |
834 | ||
6f42807e | 835 | PVE::LXC::Migrate->migrate($target, $targetip, $vmid, $param); |
5c752bbf DM |
836 | |
837 | return; | |
838 | }; | |
839 | ||
52389a07 | 840 | return $rpcenv->fork_worker('vzmigrate', $vmid, $authuser, $realcmd); |
5c752bbf DM |
841 | } |
842 | }}); | |
843 | ||
cc5392c8 WL |
844 | __PACKAGE__->register_method({ |
845 | name => 'vm_feature', | |
846 | path => '{vmid}/feature', | |
847 | method => 'GET', | |
848 | proxyto => 'node', | |
849 | protected => 1, | |
850 | description => "Check if feature for virtual machine is available.", | |
851 | permissions => { | |
852 | check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]], | |
853 | }, | |
854 | parameters => { | |
855 | additionalProperties => 0, | |
856 | properties => { | |
857 | node => get_standard_option('pve-node'), | |
858 | vmid => get_standard_option('pve-vmid'), | |
859 | feature => { | |
860 | description => "Feature to check.", | |
861 | type => 'string', | |
862 | enum => [ 'snapshot' ], | |
863 | }, | |
864 | snapname => get_standard_option('pve-lxc-snapshot-name', { | |
865 | optional => 1, | |
866 | }), | |
867 | }, | |
868 | }, | |
869 | returns => { | |
870 | type => "object", | |
871 | properties => { | |
872 | hasFeature => { type => 'boolean' }, | |
873 | #nodes => { | |
874 | #type => 'array', | |
875 | #items => { type => 'string' }, | |
876 | #} | |
877 | }, | |
878 | }, | |
879 | code => sub { | |
880 | my ($param) = @_; | |
881 | ||
882 | my $node = extract_param($param, 'node'); | |
883 | ||
884 | my $vmid = extract_param($param, 'vmid'); | |
885 | ||
886 | my $snapname = extract_param($param, 'snapname'); | |
887 | ||
888 | my $feature = extract_param($param, 'feature'); | |
889 | ||
890 | my $conf = PVE::LXC::load_config($vmid); | |
891 | ||
892 | if($snapname){ | |
893 | my $snap = $conf->{snapshots}->{$snapname}; | |
894 | die "snapshot '$snapname' does not exist\n" if !defined($snap); | |
895 | $conf = $snap; | |
896 | } | |
ef241384 | 897 | my $storage_cfg = PVE::Storage::config(); |
cc5392c8 | 898 | #Maybe include later |
ef241384 DM |
899 | #my $nodelist = PVE::LXC::shared_nodes($conf, $storage_cfg); |
900 | my $hasFeature = PVE::LXC::has_feature($feature, $conf, $storage_cfg, $snapname); | |
cc5392c8 WL |
901 | |
902 | return { | |
903 | hasFeature => $hasFeature, | |
904 | #nodes => [ keys %$nodelist ], | |
905 | }; | |
906 | }}); | |
bb1ac2de DM |
907 | |
908 | __PACKAGE__->register_method({ | |
909 | name => 'template', | |
910 | path => '{vmid}/template', | |
911 | method => 'POST', | |
912 | protected => 1, | |
913 | proxyto => 'node', | |
914 | description => "Create a Template.", | |
915 | permissions => { | |
916 | description => "You need 'VM.Allocate' permissions on /vms/{vmid}", | |
917 | check => [ 'perm', '/vms/{vmid}', ['VM.Allocate']], | |
918 | }, | |
919 | parameters => { | |
920 | additionalProperties => 0, | |
921 | properties => { | |
922 | node => get_standard_option('pve-node'), | |
923 | vmid => get_standard_option('pve-vmid'), | |
924 | }, | |
925 | }, | |
926 | returns => { type => 'null'}, | |
927 | code => sub { | |
928 | my ($param) = @_; | |
929 | ||
930 | my $rpcenv = PVE::RPCEnvironment::get(); | |
931 | ||
932 | my $authuser = $rpcenv->get_user(); | |
933 | ||
934 | my $node = extract_param($param, 'node'); | |
935 | ||
936 | my $vmid = extract_param($param, 'vmid'); | |
937 | ||
938 | my $updatefn = sub { | |
939 | ||
940 | my $conf = PVE::LXC::load_config($vmid); | |
941 | PVE::LXC::check_lock($conf); | |
942 | ||
943 | die "unable to create template, because CT contains snapshots\n" | |
944 | if $conf->{snapshots} && scalar(keys %{$conf->{snapshots}}); | |
945 | ||
946 | die "you can't convert a template to a template\n" | |
947 | if PVE::LXC::is_template($conf); | |
948 | ||
949 | die "you can't convert a CT to template if the CT is running\n" | |
950 | if PVE::LXC::check_running($vmid); | |
951 | ||
952 | my $realcmd = sub { | |
953 | PVE::LXC::template_create($vmid, $conf); | |
954 | }; | |
955 | ||
956 | $conf->{template} = 1; | |
957 | ||
958 | PVE::LXC::write_config($vmid, $conf); | |
959 | # and remove lxc config | |
960 | PVE::LXC::update_lxc_config(undef, $vmid, $conf); | |
961 | ||
962 | return $rpcenv->fork_worker('vztemplate', $vmid, $authuser, $realcmd); | |
963 | }; | |
964 | ||
965 | PVE::LXC::lock_container($vmid, undef, $updatefn); | |
966 | ||
967 | return undef; | |
968 | }}); | |
969 | ||
f76a2828 | 970 | 1; |