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Commit | Line | Data |
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1e3baf05 DM |
1 | package PVE::QemuServer; |
2 | ||
3 | use strict; | |
990fc5e2 | 4 | use warnings; |
3ff84d6f | 5 | |
5da072fb TL |
6 | use Cwd 'abs_path'; |
7 | use Digest::SHA; | |
8 | use Fcntl ':flock'; | |
9 | use Fcntl; | |
1e3baf05 | 10 | use File::Basename; |
5da072fb | 11 | use File::Copy qw(copy); |
1e3baf05 DM |
12 | use File::Path; |
13 | use File::stat; | |
14 | use Getopt::Long; | |
5da072fb TL |
15 | use IO::Dir; |
16 | use IO::File; | |
17 | use IO::Handle; | |
18 | use IO::Select; | |
19 | use IO::Socket::UNIX; | |
1e3baf05 | 20 | use IPC::Open3; |
c971c4f2 | 21 | use JSON; |
1f30ac3a | 22 | use MIME::Base64; |
5da072fb TL |
23 | use POSIX; |
24 | use Storable qw(dclone); | |
25 | use Time::HiRes qw(gettimeofday); | |
26 | use URI::Escape; | |
425441e6 | 27 | use UUID; |
5da072fb | 28 | |
82841214 | 29 | use PVE::Cluster qw(cfs_register_file cfs_read_file cfs_write_file); |
5b65b00d | 30 | use PVE::CGroup; |
48cf040f | 31 | use PVE::DataCenterConfig; |
5da072fb | 32 | use PVE::Exception qw(raise raise_param_exc); |
3b56383b | 33 | use PVE::Format qw(render_duration render_bytes); |
81d6e4e1 | 34 | use PVE::GuestHelpers qw(safe_string_ne safe_num_ne safe_boolean_ne); |
1e3baf05 | 35 | use PVE::INotify; |
4df98f2f | 36 | use PVE::JSONSchema qw(get_standard_option parse_property_string); |
1e3baf05 | 37 | use PVE::ProcFSTools; |
fbec3f89 | 38 | use PVE::PBSClient; |
91bd6c90 | 39 | use PVE::RPCEnvironment; |
5da072fb | 40 | use PVE::Storage; |
b71351a7 | 41 | use PVE::SysFSTools; |
d04d6af1 | 42 | use PVE::Systemd; |
82841214 | 43 | use PVE::Tools qw(run_command file_read_firstline file_get_contents dir_glob_foreach get_host_arch $IPV6RE); |
5da072fb TL |
44 | |
45 | use PVE::QMPClient; | |
46 | use PVE::QemuConfig; | |
2f18c84d | 47 | use PVE::QemuServer::Helpers qw(min_version config_aware_timeout); |
5da072fb | 48 | use PVE::QemuServer::Cloudinit; |
5b65b00d | 49 | use PVE::QemuServer::CGroup; |
d786a274 | 50 | use PVE::QemuServer::CPUConfig qw(print_cpu_device get_cpu_options); |
75748d44 | 51 | use PVE::QemuServer::Drive qw(is_valid_drivename drive_is_cloudinit drive_is_cdrom drive_is_read_only parse_drive print_drive); |
2ea5fb7e | 52 | use PVE::QemuServer::Machine; |
5da072fb | 53 | use PVE::QemuServer::Memory; |
0a13e08e | 54 | use PVE::QemuServer::Monitor qw(mon_cmd); |
74c17b7a | 55 | use PVE::QemuServer::PCI qw(print_pci_addr print_pcie_addr print_pcie_root_port parse_hostpci); |
5da072fb | 56 | use PVE::QemuServer::USB qw(parse_usb_device); |
1e3baf05 | 57 | |
28e129cc AD |
58 | my $have_sdn; |
59 | eval { | |
60 | require PVE::Network::SDN::Zones; | |
61 | $have_sdn = 1; | |
62 | }; | |
63 | ||
102cf9d8 | 64 | my $EDK2_FW_BASE = '/usr/share/pve-edk2-firmware/'; |
96ed3574 WB |
65 | my $OVMF = { |
66 | x86_64 => [ | |
67 | "$EDK2_FW_BASE/OVMF_CODE.fd", | |
68 | "$EDK2_FW_BASE/OVMF_VARS.fd" | |
69 | ], | |
70 | aarch64 => [ | |
71 | "$EDK2_FW_BASE/AAVMF_CODE.fd", | |
72 | "$EDK2_FW_BASE/AAVMF_VARS.fd" | |
73 | ], | |
74 | }; | |
2ddc0a5c | 75 | |
7f0b5beb | 76 | my $cpuinfo = PVE::ProcFSTools::read_cpuinfo(); |
1e3baf05 | 77 | |
19672434 | 78 | # Note about locking: we use flock on the config file protect |
1e3baf05 DM |
79 | # against concurent actions. |
80 | # Aditionaly, we have a 'lock' setting in the config file. This | |
22c377f0 | 81 | # can be set to 'migrate', 'backup', 'snapshot' or 'rollback'. Most actions are not |
1e3baf05 DM |
82 | # allowed when such lock is set. But you can ignore this kind of |
83 | # lock with the --skiplock flag. | |
84 | ||
97d62eb7 | 85 | cfs_register_file('/qemu-server/', |
1858638f DM |
86 | \&parse_vm_config, |
87 | \&write_vm_config); | |
1e3baf05 | 88 | |
3ea94c60 DM |
89 | PVE::JSONSchema::register_standard_option('pve-qm-stateuri', { |
90 | description => "Some command save/restore state from this location.", | |
91 | type => 'string', | |
92 | maxLength => 128, | |
93 | optional => 1, | |
94 | }); | |
95 | ||
c6737ef1 DC |
96 | PVE::JSONSchema::register_standard_option('pve-qemu-machine', { |
97 | description => "Specifies the Qemu machine type.", | |
98 | type => 'string', | |
9471e48b | 99 | pattern => '(pc|pc(-i440fx)?-\d+(\.\d+)+(\+pve\d+)?(\.pxe)?|q35|pc-q35-\d+(\.\d+)+(\+pve\d+)?(\.pxe)?|virt(?:-\d+(\.\d+)+)?(\+pve\d+)?)', |
c6737ef1 DC |
100 | maxLength => 40, |
101 | optional => 1, | |
102 | }); | |
103 | ||
bf8fc5a3 FG |
104 | |
105 | sub map_storage { | |
106 | my ($map, $source) = @_; | |
107 | ||
108 | return $source if !defined($map); | |
109 | ||
110 | return $map->{entries}->{$source} | |
b6d9b54b | 111 | if $map->{entries} && defined($map->{entries}->{$source}); |
bf8fc5a3 FG |
112 | |
113 | return $map->{default} if $map->{default}; | |
114 | ||
115 | # identity (fallback) | |
116 | return $source; | |
117 | } | |
118 | ||
119 | PVE::JSONSchema::register_standard_option('pve-targetstorage', { | |
120 | description => "Mapping from source to target storages. Providing only a single storage ID maps all source storages to that storage. Providing the special value '1' will map each source storage to itself.", | |
121 | type => 'string', | |
122 | format => 'storagepair-list', | |
123 | optional => 1, | |
124 | }); | |
125 | ||
1e3baf05 DM |
126 | #no warnings 'redefine'; |
127 | ||
38277afc TL |
128 | my $nodename_cache; |
129 | sub nodename { | |
130 | $nodename_cache //= PVE::INotify::nodename(); | |
131 | return $nodename_cache; | |
132 | } | |
1e3baf05 | 133 | |
ec3582b5 WB |
134 | my $watchdog_fmt = { |
135 | model => { | |
136 | default_key => 1, | |
137 | type => 'string', | |
138 | enum => [qw(i6300esb ib700)], | |
139 | description => "Watchdog type to emulate.", | |
140 | default => 'i6300esb', | |
141 | optional => 1, | |
142 | }, | |
143 | action => { | |
144 | type => 'string', | |
145 | enum => [qw(reset shutdown poweroff pause debug none)], | |
146 | description => "The action to perform if after activation the guest fails to poll the watchdog in time.", | |
147 | optional => 1, | |
148 | }, | |
149 | }; | |
150 | PVE::JSONSchema::register_format('pve-qm-watchdog', $watchdog_fmt); | |
151 | ||
9d66b397 SI |
152 | my $agent_fmt = { |
153 | enabled => { | |
154 | description => "Enable/disable Qemu GuestAgent.", | |
155 | type => 'boolean', | |
156 | default => 0, | |
157 | default_key => 1, | |
158 | }, | |
159 | fstrim_cloned_disks => { | |
0a4aff09 | 160 | description => "Run fstrim after moving a disk or migrating the VM.", |
9d66b397 SI |
161 | type => 'boolean', |
162 | optional => 1, | |
163 | default => 0 | |
164 | }, | |
48657158 MD |
165 | type => { |
166 | description => "Select the agent type", | |
167 | type => 'string', | |
168 | default => 'virtio', | |
169 | optional => 1, | |
170 | enum => [qw(virtio isa)], | |
171 | }, | |
9d66b397 SI |
172 | }; |
173 | ||
55655ebc DC |
174 | my $vga_fmt = { |
175 | type => { | |
176 | description => "Select the VGA type.", | |
177 | type => 'string', | |
178 | default => 'std', | |
179 | optional => 1, | |
180 | default_key => 1, | |
7c954c42 | 181 | enum => [qw(cirrus qxl qxl2 qxl3 qxl4 none serial0 serial1 serial2 serial3 std virtio vmware)], |
55655ebc DC |
182 | }, |
183 | memory => { | |
184 | description => "Sets the VGA memory (in MiB). Has no effect with serial display.", | |
185 | type => 'integer', | |
186 | optional => 1, | |
187 | minimum => 4, | |
188 | maximum => 512, | |
189 | }, | |
190 | }; | |
191 | ||
6dbcb073 DC |
192 | my $ivshmem_fmt = { |
193 | size => { | |
194 | type => 'integer', | |
195 | minimum => 1, | |
196 | description => "The size of the file in MB.", | |
197 | }, | |
198 | name => { | |
199 | type => 'string', | |
200 | pattern => '[a-zA-Z0-9\-]+', | |
201 | optional => 1, | |
202 | format_description => 'string', | |
203 | description => "The name of the file. Will be prefixed with 'pve-shm-'. Default is the VMID. Will be deleted when the VM is stopped.", | |
204 | }, | |
205 | }; | |
206 | ||
1448547f AL |
207 | my $audio_fmt = { |
208 | device => { | |
209 | type => 'string', | |
210 | enum => [qw(ich9-intel-hda intel-hda AC97)], | |
211 | description => "Configure an audio device." | |
212 | }, | |
213 | driver => { | |
214 | type => 'string', | |
211785ee | 215 | enum => ['spice', 'none'], |
1448547f AL |
216 | default => 'spice', |
217 | optional => 1, | |
218 | description => "Driver backend for the audio device." | |
219 | }, | |
220 | }; | |
221 | ||
c4df18db AL |
222 | my $spice_enhancements_fmt = { |
223 | foldersharing => { | |
224 | type => 'boolean', | |
225 | optional => 1, | |
d282a24d | 226 | default => '0', |
c4df18db AL |
227 | description => "Enable folder sharing via SPICE. Needs Spice-WebDAV daemon installed in the VM." |
228 | }, | |
229 | videostreaming => { | |
230 | type => 'string', | |
231 | enum => ['off', 'all', 'filter'], | |
d282a24d | 232 | default => 'off', |
c4df18db AL |
233 | optional => 1, |
234 | description => "Enable video streaming. Uses compression for detected video streams." | |
235 | }, | |
236 | }; | |
237 | ||
2cf61f33 SR |
238 | my $rng_fmt = { |
239 | source => { | |
240 | type => 'string', | |
241 | enum => ['/dev/urandom', '/dev/random', '/dev/hwrng'], | |
242 | default_key => 1, | |
243 | description => "The file on the host to gather entropy from. In most" | |
244 | . " cases /dev/urandom should be preferred over /dev/random" | |
245 | . " to avoid entropy-starvation issues on the host. Using" | |
246 | . " urandom does *not* decrease security in any meaningful" | |
247 | . " way, as it's still seeded from real entropy, and the" | |
248 | . " bytes provided will most likely be mixed with real" | |
249 | . " entropy on the guest as well. /dev/hwrng can be used" | |
250 | . " to pass through a hardware RNG from the host.", | |
251 | }, | |
252 | max_bytes => { | |
253 | type => 'integer', | |
254 | description => "Maximum bytes of entropy injected into the guest every" | |
255 | . " 'period' milliseconds. Prefer a lower value when using" | |
256 | . " /dev/random as source. Use 0 to disable limiting" | |
257 | . " (potentially dangerous!).", | |
258 | optional => 1, | |
259 | ||
260 | # default is 1 KiB/s, provides enough entropy to the guest to avoid | |
261 | # boot-starvation issues (e.g. systemd etc...) while allowing no chance | |
262 | # of overwhelming the host, provided we're reading from /dev/urandom | |
263 | default => 1024, | |
264 | }, | |
265 | period => { | |
266 | type => 'integer', | |
267 | description => "Every 'period' milliseconds the entropy-injection quota" | |
268 | . " is reset, allowing the guest to retrieve another" | |
269 | . " 'max_bytes' of entropy.", | |
270 | optional => 1, | |
271 | default => 1000, | |
272 | }, | |
273 | }; | |
274 | ||
1e3baf05 DM |
275 | my $confdesc = { |
276 | onboot => { | |
277 | optional => 1, | |
278 | type => 'boolean', | |
279 | description => "Specifies whether a VM will be started during system bootup.", | |
280 | default => 0, | |
281 | }, | |
282 | autostart => { | |
283 | optional => 1, | |
284 | type => 'boolean', | |
285 | description => "Automatic restart after crash (currently ignored).", | |
286 | default => 0, | |
287 | }, | |
2ff09f52 DA |
288 | hotplug => { |
289 | optional => 1, | |
b3c2bdd1 DM |
290 | type => 'string', format => 'pve-hotplug-features', |
291 | description => "Selectively enable hotplug features. This is a comma separated list of hotplug features: 'network', 'disk', 'cpu', 'memory' and 'usb'. Use '0' to disable hotplug completely. Value '1' is an alias for the default 'network,disk,usb'.", | |
292 | default => 'network,disk,usb', | |
2ff09f52 | 293 | }, |
1e3baf05 DM |
294 | reboot => { |
295 | optional => 1, | |
296 | type => 'boolean', | |
297 | description => "Allow reboot. If set to '0' the VM exit on reboot.", | |
298 | default => 1, | |
299 | }, | |
300 | lock => { | |
301 | optional => 1, | |
302 | type => 'string', | |
303 | description => "Lock/unlock the VM.", | |
159719e5 | 304 | enum => [qw(backup clone create migrate rollback snapshot snapshot-delete suspending suspended)], |
1e3baf05 DM |
305 | }, |
306 | cpulimit => { | |
307 | optional => 1, | |
c6f773b8 | 308 | type => 'number', |
52261945 DM |
309 | description => "Limit of CPU usage.", |
310 | verbose_description => "Limit of CPU usage.\n\nNOTE: If the computer has 2 CPUs, it has total of '2' CPU time. Value '0' indicates no CPU limit.", | |
1e3baf05 | 311 | minimum => 0, |
c6f773b8 | 312 | maximum => 128, |
52261945 | 313 | default => 0, |
1e3baf05 DM |
314 | }, |
315 | cpuunits => { | |
316 | optional => 1, | |
317 | type => 'integer', | |
67498860 TL |
318 | description => "CPU weight for a VM, will be clamped to [1, 10000] in cgroup v2.", |
319 | verbose_description => "CPU weight for a VM. Argument is used in the kernel fair scheduler." | |
320 | ." The larger the number is, the more CPU time this VM gets. Number is relative to" | |
321 | ." weights of all the other running VMs.", | |
237239bf PA |
322 | minimum => 2, |
323 | maximum => 262144, | |
67498860 | 324 | default => 'cgroup v1: 1024, cgroup v2: 100', |
1e3baf05 DM |
325 | }, |
326 | memory => { | |
327 | optional => 1, | |
328 | type => 'integer', | |
7878afeb | 329 | description => "Amount of RAM for the VM in MB. This is the maximum available memory when you use the balloon device.", |
1e3baf05 DM |
330 | minimum => 16, |
331 | default => 512, | |
332 | }, | |
13a48620 DA |
333 | balloon => { |
334 | optional => 1, | |
335 | type => 'integer', | |
8b1accf7 DM |
336 | description => "Amount of target RAM for the VM in MB. Using zero disables the ballon driver.", |
337 | minimum => 0, | |
338 | }, | |
339 | shares => { | |
340 | optional => 1, | |
341 | type => 'integer', | |
82329cd5 | 342 | description => "Amount of memory shares for auto-ballooning. The larger the number is, the more memory this VM gets. Number is relative to weights of all other running VMs. Using zero disables auto-ballooning. Auto-ballooning is done by pvestatd.", |
8b1accf7 DM |
343 | minimum => 0, |
344 | maximum => 50000, | |
345 | default => 1000, | |
13a48620 | 346 | }, |
1e3baf05 DM |
347 | keyboard => { |
348 | optional => 1, | |
349 | type => 'string', | |
f889aa0f | 350 | description => "Keybord layout for vnc server. Default is read from the '/etc/pve/datacenter.cfg' configuration file.". |
aea47dd6 | 351 | "It should not be necessary to set it.", |
e95fe75f | 352 | enum => PVE::Tools::kvmkeymaplist(), |
aea47dd6 | 353 | default => undef, |
1e3baf05 DM |
354 | }, |
355 | name => { | |
356 | optional => 1, | |
7fabe17d | 357 | type => 'string', format => 'dns-name', |
1e3baf05 DM |
358 | description => "Set a name for the VM. Only used on the configuration web interface.", |
359 | }, | |
cdd20088 AD |
360 | scsihw => { |
361 | optional => 1, | |
362 | type => 'string', | |
52261945 | 363 | description => "SCSI controller model", |
6731a4cf | 364 | enum => [qw(lsi lsi53c810 virtio-scsi-pci virtio-scsi-single megasas pvscsi)], |
cdd20088 AD |
365 | default => 'lsi', |
366 | }, | |
1e3baf05 DM |
367 | description => { |
368 | optional => 1, | |
369 | type => 'string', | |
a200af10 TL |
370 | description => "Description for the VM. Shown in the web-interface VM's summary." |
371 | ." This is saved as comment inside the configuration file.", | |
372 | maxLength => 1024 * 8, | |
1e3baf05 DM |
373 | }, |
374 | ostype => { | |
375 | optional => 1, | |
376 | type => 'string', | |
0cb9971e | 377 | enum => [qw(other wxp w2k w2k3 w2k8 wvista win7 win8 win10 l24 l26 solaris)], |
52261945 DM |
378 | description => "Specify guest operating system.", |
379 | verbose_description => <<EODESC, | |
380 | Specify guest operating system. This is used to enable special | |
381 | optimization/features for specific operating systems: | |
382 | ||
383 | [horizontal] | |
384 | other;; unspecified OS | |
385 | wxp;; Microsoft Windows XP | |
386 | w2k;; Microsoft Windows 2000 | |
387 | w2k3;; Microsoft Windows 2003 | |
388 | w2k8;; Microsoft Windows 2008 | |
389 | wvista;; Microsoft Windows Vista | |
390 | win7;; Microsoft Windows 7 | |
44c2a647 | 391 | win8;; Microsoft Windows 8/2012/2012r2 |
1f5828f2 | 392 | win10;; Microsoft Windows 10/2016/2019 |
52261945 | 393 | l24;; Linux 2.4 Kernel |
a5269260 | 394 | l26;; Linux 2.6 - 5.X Kernel |
52261945 | 395 | solaris;; Solaris/OpenSolaris/OpenIndiania kernel |
1e3baf05 DM |
396 | EODESC |
397 | }, | |
398 | boot => { | |
399 | optional => 1, | |
2141a802 SR |
400 | type => 'string', format => 'pve-qm-boot', |
401 | description => "Specify guest boot order. Use with 'order=', usage with" | |
402 | . " no key or 'legacy=' is deprecated.", | |
1e3baf05 DM |
403 | }, |
404 | bootdisk => { | |
405 | optional => 1, | |
406 | type => 'string', format => 'pve-qm-bootdisk', | |
2141a802 | 407 | description => "Enable booting from specified disk. Deprecated: Use 'boot: order=foo;bar' instead.", |
03e480fc | 408 | pattern => '(ide|sata|scsi|virtio)\d+', |
1e3baf05 DM |
409 | }, |
410 | smp => { | |
411 | optional => 1, | |
412 | type => 'integer', | |
413 | description => "The number of CPUs. Please use option -sockets instead.", | |
414 | minimum => 1, | |
415 | default => 1, | |
416 | }, | |
417 | sockets => { | |
418 | optional => 1, | |
419 | type => 'integer', | |
420 | description => "The number of CPU sockets.", | |
421 | minimum => 1, | |
422 | default => 1, | |
423 | }, | |
424 | cores => { | |
425 | optional => 1, | |
426 | type => 'integer', | |
427 | description => "The number of cores per socket.", | |
428 | minimum => 1, | |
429 | default => 1, | |
430 | }, | |
8a010eae AD |
431 | numa => { |
432 | optional => 1, | |
433 | type => 'boolean', | |
1917695c | 434 | description => "Enable/disable NUMA.", |
8a010eae AD |
435 | default => 0, |
436 | }, | |
7023f3ea AD |
437 | hugepages => { |
438 | optional => 1, | |
439 | type => 'string', | |
440 | description => "Enable/disable hugepages memory.", | |
441 | enum => [qw(any 2 1024)], | |
442 | }, | |
f36e9894 SR |
443 | keephugepages => { |
444 | optional => 1, | |
445 | type => 'boolean', | |
446 | default => 0, | |
4df98f2f TL |
447 | description => "Use together with hugepages. If enabled, hugepages will not not be deleted" |
448 | ." after VM shutdown and can be used for subsequent starts.", | |
f36e9894 | 449 | }, |
de9d1e55 | 450 | vcpus => { |
3bd18e48 AD |
451 | optional => 1, |
452 | type => 'integer', | |
de9d1e55 | 453 | description => "Number of hotplugged vcpus.", |
3bd18e48 | 454 | minimum => 1, |
de9d1e55 | 455 | default => 0, |
3bd18e48 | 456 | }, |
1e3baf05 DM |
457 | acpi => { |
458 | optional => 1, | |
459 | type => 'boolean', | |
460 | description => "Enable/disable ACPI.", | |
461 | default => 1, | |
462 | }, | |
bc84dcca | 463 | agent => { |
ab6a046f | 464 | optional => 1, |
9d66b397 SI |
465 | description => "Enable/disable Qemu GuestAgent and its properties.", |
466 | type => 'string', | |
467 | format => $agent_fmt, | |
ab6a046f | 468 | }, |
1e3baf05 DM |
469 | kvm => { |
470 | optional => 1, | |
471 | type => 'boolean', | |
472 | description => "Enable/disable KVM hardware virtualization.", | |
473 | default => 1, | |
474 | }, | |
475 | tdf => { | |
476 | optional => 1, | |
477 | type => 'boolean', | |
8c559505 DM |
478 | description => "Enable/disable time drift fix.", |
479 | default => 0, | |
1e3baf05 | 480 | }, |
19672434 | 481 | localtime => { |
1e3baf05 DM |
482 | optional => 1, |
483 | type => 'boolean', | |
4df98f2f TL |
484 | description => "Set the real time clock to local time. This is enabled by default if ostype" |
485 | ." indicates a Microsoft OS.", | |
1e3baf05 DM |
486 | }, |
487 | freeze => { | |
488 | optional => 1, | |
489 | type => 'boolean', | |
490 | description => "Freeze CPU at startup (use 'c' monitor command to start execution).", | |
491 | }, | |
492 | vga => { | |
493 | optional => 1, | |
55655ebc DC |
494 | type => 'string', format => $vga_fmt, |
495 | description => "Configure the VGA hardware.", | |
4df98f2f TL |
496 | verbose_description => "Configure the VGA Hardware. If you want to use high resolution" |
497 | ." modes (>= 1280x1024x16) you may need to increase the vga memory option. Since QEMU" | |
498 | ." 2.9 the default VGA display type is 'std' for all OS types besides some Windows" | |
499 | ." versions (XP and older) which use 'cirrus'. The 'qxl' option enables the SPICE" | |
500 | ." display server. For win* OS you can select how many independent displays you want," | |
501 | ." Linux guests can add displays them self.\nYou can also run without any graphic card," | |
502 | ." using a serial device as terminal.", | |
1e3baf05 | 503 | }, |
0ea9541d DM |
504 | watchdog => { |
505 | optional => 1, | |
506 | type => 'string', format => 'pve-qm-watchdog', | |
52261945 | 507 | description => "Create a virtual hardware watchdog device.", |
4df98f2f TL |
508 | verbose_description => "Create a virtual hardware watchdog device. Once enabled (by a guest" |
509 | ." action), the watchdog must be periodically polled by an agent inside the guest or" | |
510 | ." else the watchdog will reset the guest (or execute the respective action specified)", | |
0ea9541d | 511 | }, |
1e3baf05 DM |
512 | startdate => { |
513 | optional => 1, | |
19672434 | 514 | type => 'string', |
1e3baf05 | 515 | typetext => "(now | YYYY-MM-DD | YYYY-MM-DDTHH:MM:SS)", |
4df98f2f TL |
516 | description => "Set the initial date of the real time clock. Valid format for date are:" |
517 | ."'now' or '2006-06-17T16:01:21' or '2006-06-17'.", | |
1e3baf05 DM |
518 | pattern => '(now|\d{4}-\d{1,2}-\d{1,2}(T\d{1,2}:\d{1,2}:\d{1,2})?)', |
519 | default => 'now', | |
520 | }, | |
43574f73 | 521 | startup => get_standard_option('pve-startup-order'), |
68eda3ab AD |
522 | template => { |
523 | optional => 1, | |
524 | type => 'boolean', | |
525 | description => "Enable/disable Template.", | |
526 | default => 0, | |
527 | }, | |
1e3baf05 DM |
528 | args => { |
529 | optional => 1, | |
530 | type => 'string', | |
52261945 DM |
531 | description => "Arbitrary arguments passed to kvm.", |
532 | verbose_description => <<EODESCR, | |
c7a8aad6 | 533 | Arbitrary arguments passed to kvm, for example: |
1e3baf05 DM |
534 | |
535 | args: -no-reboot -no-hpet | |
c7a8aad6 FG |
536 | |
537 | NOTE: this option is for experts only. | |
1e3baf05 DM |
538 | EODESCR |
539 | }, | |
540 | tablet => { | |
541 | optional => 1, | |
542 | type => 'boolean', | |
543 | default => 1, | |
52261945 | 544 | description => "Enable/disable the USB tablet device.", |
4df98f2f TL |
545 | verbose_description => "Enable/disable the USB tablet device. This device is usually needed" |
546 | ." to allow absolute mouse positioning with VNC. Else the mouse runs out of sync with" | |
547 | ." normal VNC clients. If you're running lots of console-only guests on one host, you" | |
548 | ." may consider disabling this to save some context switches. This is turned off by" | |
549 | ." default if you use spice (`qm set <vmid> --vga qxl`).", | |
1e3baf05 DM |
550 | }, |
551 | migrate_speed => { | |
552 | optional => 1, | |
553 | type => 'integer', | |
554 | description => "Set maximum speed (in MB/s) for migrations. Value 0 is no limit.", | |
555 | minimum => 0, | |
556 | default => 0, | |
557 | }, | |
558 | migrate_downtime => { | |
559 | optional => 1, | |
04432191 | 560 | type => 'number', |
1e3baf05 DM |
561 | description => "Set maximum tolerated downtime (in seconds) for migrations.", |
562 | minimum => 0, | |
04432191 | 563 | default => 0.1, |
1e3baf05 DM |
564 | }, |
565 | cdrom => { | |
566 | optional => 1, | |
b799312f | 567 | type => 'string', format => 'pve-qm-ide', |
8485b9ba | 568 | typetext => '<volume>', |
1e3baf05 DM |
569 | description => "This is an alias for option -ide2", |
570 | }, | |
571 | cpu => { | |
572 | optional => 1, | |
573 | description => "Emulated CPU type.", | |
574 | type => 'string', | |
5d008ad3 | 575 | format => 'pve-vm-cpu-conf', |
1e3baf05 | 576 | }, |
b7ba6b79 DM |
577 | parent => get_standard_option('pve-snapshot-name', { |
578 | optional => 1, | |
579 | description => "Parent snapshot name. This is used internally, and should not be modified.", | |
580 | }), | |
982c7f12 DM |
581 | snaptime => { |
582 | optional => 1, | |
583 | description => "Timestamp for snapshots.", | |
584 | type => 'integer', | |
585 | minimum => 0, | |
586 | }, | |
18bfb361 DM |
587 | vmstate => { |
588 | optional => 1, | |
589 | type => 'string', format => 'pve-volume-id', | |
4df98f2f TL |
590 | description => "Reference to a volume which stores the VM state. This is used internally" |
591 | ." for snapshots.", | |
18bfb361 | 592 | }, |
253624c7 FG |
593 | vmstatestorage => get_standard_option('pve-storage-id', { |
594 | description => "Default storage for VM state volumes/files.", | |
595 | optional => 1, | |
596 | }), | |
c6737ef1 | 597 | runningmachine => get_standard_option('pve-qemu-machine', { |
4df98f2f TL |
598 | description => "Specifies the QEMU machine type of the running vm. This is used internally" |
599 | ." for snapshots.", | |
c6737ef1 | 600 | }), |
ea1c2110 | 601 | runningcpu => { |
4df98f2f TL |
602 | description => "Specifies the QEMU '-cpu' parameter of the running vm. This is used" |
603 | ." internally for snapshots.", | |
ea1c2110 SR |
604 | optional => 1, |
605 | type => 'string', | |
606 | pattern => $PVE::QemuServer::CPUConfig::qemu_cmdline_cpu_re, | |
607 | format_description => 'QEMU -cpu parameter' | |
608 | }, | |
c6737ef1 | 609 | machine => get_standard_option('pve-qemu-machine'), |
d731ecbe WB |
610 | arch => { |
611 | description => "Virtual processor architecture. Defaults to the host.", | |
612 | optional => 1, | |
613 | type => 'string', | |
614 | enum => [qw(x86_64 aarch64)], | |
615 | }, | |
2796e7d5 DM |
616 | smbios1 => { |
617 | description => "Specify SMBIOS type 1 fields.", | |
618 | type => 'string', format => 'pve-qm-smbios1', | |
5d004b00 | 619 | maxLength => 512, |
2796e7d5 DM |
620 | optional => 1, |
621 | }, | |
cb0e4540 AG |
622 | protection => { |
623 | optional => 1, | |
624 | type => 'boolean', | |
4df98f2f TL |
625 | description => "Sets the protection flag of the VM. This will disable the remove VM and" |
626 | ." remove disk operations.", | |
cb0e4540 AG |
627 | default => 0, |
628 | }, | |
3edb45e7 | 629 | bios => { |
a783c78e | 630 | optional => 1, |
3edb45e7 DM |
631 | type => 'string', |
632 | enum => [ qw(seabios ovmf) ], | |
633 | description => "Select BIOS implementation.", | |
634 | default => 'seabios', | |
a783c78e | 635 | }, |
6ee499ff DC |
636 | vmgenid => { |
637 | type => 'string', | |
638 | pattern => '(?:[a-fA-F0-9]{8}(?:-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}|[01])', | |
639 | format_description => 'UUID', | |
4df98f2f TL |
640 | description => "Set VM Generation ID. Use '1' to autogenerate on create or update, pass '0'" |
641 | ." to disable explicitly.", | |
642 | verbose_description => "The VM generation ID (vmgenid) device exposes a 128-bit integer" | |
643 | ." value identifier to the guest OS. This allows to notify the guest operating system" | |
644 | ." when the virtual machine is executed with a different configuration (e.g. snapshot" | |
645 | ." execution or creation from a template). The guest operating system notices the" | |
646 | ." change, and is then able to react as appropriate by marking its copies of" | |
647 | ." distributed databases as dirty, re-initializing its random number generator, etc.\n" | |
648 | ."Note that auto-creation only works when done through API/CLI create or update methods" | |
649 | .", but not when manually editing the config file.", | |
f7ed64e7 | 650 | default => "1 (autogenerated)", |
6ee499ff DC |
651 | optional => 1, |
652 | }, | |
9e784b11 DC |
653 | hookscript => { |
654 | type => 'string', | |
655 | format => 'pve-volume-id', | |
656 | optional => 1, | |
657 | description => "Script that will be executed during various steps in the vms lifetime.", | |
658 | }, | |
6dbcb073 DC |
659 | ivshmem => { |
660 | type => 'string', | |
661 | format => $ivshmem_fmt, | |
4df98f2f TL |
662 | description => "Inter-VM shared memory. Useful for direct communication between VMs, or to" |
663 | ." the host.", | |
6dbcb073 | 664 | optional => 1, |
2e7b5925 AL |
665 | }, |
666 | audio0 => { | |
667 | type => 'string', | |
1448547f | 668 | format => $audio_fmt, |
194b65f1 | 669 | description => "Configure a audio device, useful in combination with QXL/Spice.", |
2e7b5925 AL |
670 | optional => 1 |
671 | }, | |
c4df18db AL |
672 | spice_enhancements => { |
673 | type => 'string', | |
674 | format => $spice_enhancements_fmt, | |
675 | description => "Configure additional enhancements for SPICE.", | |
676 | optional => 1 | |
677 | }, | |
b8e7068a DC |
678 | tags => { |
679 | type => 'string', format => 'pve-tag-list', | |
680 | description => 'Tags of the VM. This is only meta information.', | |
681 | optional => 1, | |
682 | }, | |
2cf61f33 SR |
683 | rng0 => { |
684 | type => 'string', | |
685 | format => $rng_fmt, | |
686 | description => "Configure a VirtIO-based Random Number Generator.", | |
687 | optional => 1, | |
688 | }, | |
9ed7a77c WB |
689 | }; |
690 | ||
cb702ebe DL |
691 | my $cicustom_fmt = { |
692 | meta => { | |
693 | type => 'string', | |
694 | optional => 1, | |
4df98f2f TL |
695 | description => 'Specify a custom file containing all meta data passed to the VM via" |
696 | ." cloud-init. This is provider specific meaning configdrive2 and nocloud differ.', | |
cb702ebe DL |
697 | format => 'pve-volume-id', |
698 | format_description => 'volume', | |
699 | }, | |
700 | network => { | |
701 | type => 'string', | |
702 | optional => 1, | |
4df98f2f TL |
703 | description => 'Specify a custom file containing all network data passed to the VM via' |
704 | .' cloud-init.', | |
cb702ebe DL |
705 | format => 'pve-volume-id', |
706 | format_description => 'volume', | |
707 | }, | |
708 | user => { | |
709 | type => 'string', | |
710 | optional => 1, | |
4df98f2f TL |
711 | description => 'Specify a custom file containing all user data passed to the VM via' |
712 | .' cloud-init.', | |
cb702ebe DL |
713 | format => 'pve-volume-id', |
714 | format_description => 'volume', | |
715 | }, | |
716 | }; | |
717 | PVE::JSONSchema::register_format('pve-qm-cicustom', $cicustom_fmt); | |
718 | ||
9ed7a77c | 719 | my $confdesc_cloudinit = { |
41cd94a0 WB |
720 | citype => { |
721 | optional => 1, | |
722 | type => 'string', | |
4df98f2f TL |
723 | description => 'Specifies the cloud-init configuration format. The default depends on the' |
724 | .' configured operating system type (`ostype`. We use the `nocloud` format for Linux,' | |
725 | .' and `configdrive2` for windows.', | |
545eec65 | 726 | enum => ['configdrive2', 'nocloud', 'opennebula'], |
41cd94a0 | 727 | }, |
7b42f951 WB |
728 | ciuser => { |
729 | optional => 1, | |
730 | type => 'string', | |
4df98f2f TL |
731 | description => "cloud-init: User name to change ssh keys and password for instead of the" |
732 | ." image's configured default user.", | |
7b42f951 WB |
733 | }, |
734 | cipassword => { | |
735 | optional => 1, | |
736 | type => 'string', | |
4df98f2f TL |
737 | description => 'cloud-init: Password to assign the user. Using this is generally not' |
738 | .' recommended. Use ssh keys instead. Also note that older cloud-init versions do not' | |
739 | .' support hashed passwords.', | |
7b42f951 | 740 | }, |
cb702ebe DL |
741 | cicustom => { |
742 | optional => 1, | |
743 | type => 'string', | |
4df98f2f TL |
744 | description => 'cloud-init: Specify custom files to replace the automatically generated' |
745 | .' ones at start.', | |
cb702ebe DL |
746 | format => 'pve-qm-cicustom', |
747 | }, | |
0c9a7596 AD |
748 | searchdomain => { |
749 | optional => 1, | |
750 | type => 'string', | |
4df98f2f TL |
751 | description => "cloud-init: Sets DNS search domains for a container. Create will' |
752 | .' automatically use the setting from the host if neither searchdomain nor nameserver' | |
753 | .' are set.", | |
0c9a7596 AD |
754 | }, |
755 | nameserver => { | |
756 | optional => 1, | |
757 | type => 'string', format => 'address-list', | |
4df98f2f TL |
758 | description => "cloud-init: Sets DNS server IP address for a container. Create will' |
759 | .' automatically use the setting from the host if neither searchdomain nor nameserver' | |
760 | .' are set.", | |
0c9a7596 AD |
761 | }, |
762 | sshkeys => { | |
763 | optional => 1, | |
764 | type => 'string', | |
765 | format => 'urlencoded', | |
1d1c4e1c | 766 | description => "cloud-init: Setup public SSH keys (one key per line, OpenSSH format).", |
0c9a7596 | 767 | }, |
1e3baf05 DM |
768 | }; |
769 | ||
770 | # what about other qemu settings ? | |
771 | #cpu => 'string', | |
772 | #machine => 'string', | |
773 | #fda => 'file', | |
774 | #fdb => 'file', | |
775 | #mtdblock => 'file', | |
776 | #sd => 'file', | |
777 | #pflash => 'file', | |
778 | #snapshot => 'bool', | |
779 | #bootp => 'file', | |
780 | ##tftp => 'dir', | |
781 | ##smb => 'dir', | |
782 | #kernel => 'file', | |
783 | #append => 'string', | |
784 | #initrd => 'file', | |
785 | ##soundhw => 'string', | |
786 | ||
787 | while (my ($k, $v) = each %$confdesc) { | |
788 | PVE::JSONSchema::register_standard_option("pve-qm-$k", $v); | |
789 | } | |
790 | ||
1e3baf05 | 791 | my $MAX_USB_DEVICES = 5; |
5bdcf937 | 792 | my $MAX_NETS = 32; |
bae179aa | 793 | my $MAX_SERIAL_PORTS = 4; |
1989a89c | 794 | my $MAX_PARALLEL_PORTS = 3; |
2ed5d572 AD |
795 | my $MAX_NUMA = 8; |
796 | ||
ffc0d8c7 WB |
797 | my $numa_fmt = { |
798 | cpus => { | |
799 | type => "string", | |
800 | pattern => qr/\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*/, | |
52261945 | 801 | description => "CPUs accessing this NUMA node.", |
ffc0d8c7 WB |
802 | format_description => "id[-id];...", |
803 | }, | |
804 | memory => { | |
805 | type => "number", | |
52261945 | 806 | description => "Amount of memory this NUMA node provides.", |
ffc0d8c7 WB |
807 | optional => 1, |
808 | }, | |
809 | hostnodes => { | |
810 | type => "string", | |
811 | pattern => qr/\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*/, | |
52261945 | 812 | description => "Host NUMA nodes to use.", |
ffc0d8c7 WB |
813 | format_description => "id[-id];...", |
814 | optional => 1, | |
815 | }, | |
816 | policy => { | |
817 | type => 'string', | |
818 | enum => [qw(preferred bind interleave)], | |
52261945 | 819 | description => "NUMA allocation policy.", |
ffc0d8c7 WB |
820 | optional => 1, |
821 | }, | |
822 | }; | |
823 | PVE::JSONSchema::register_format('pve-qm-numanode', $numa_fmt); | |
2ed5d572 AD |
824 | my $numadesc = { |
825 | optional => 1, | |
ffc0d8c7 | 826 | type => 'string', format => $numa_fmt, |
52261945 | 827 | description => "NUMA topology.", |
2ed5d572 AD |
828 | }; |
829 | PVE::JSONSchema::register_standard_option("pve-qm-numanode", $numadesc); | |
830 | ||
831 | for (my $i = 0; $i < $MAX_NUMA; $i++) { | |
832 | $confdesc->{"numa$i"} = $numadesc; | |
833 | } | |
1e3baf05 DM |
834 | |
835 | my $nic_model_list = ['rtl8139', 'ne2k_pci', 'e1000', 'pcnet', 'virtio', | |
55034103 KT |
836 | 'ne2k_isa', 'i82551', 'i82557b', 'i82559er', 'vmxnet3', |
837 | 'e1000-82540em', 'e1000-82544gc', 'e1000-82545em']; | |
6b64503e | 838 | my $nic_model_list_txt = join(' ', sort @$nic_model_list); |
1e3baf05 | 839 | |
52261945 DM |
840 | my $net_fmt_bridge_descr = <<__EOD__; |
841 | Bridge to attach the network device to. The Proxmox VE standard bridge | |
842 | is called 'vmbr0'. | |
843 | ||
844 | If you do not specify a bridge, we create a kvm user (NATed) network | |
845 | device, which provides DHCP and DNS services. The following addresses | |
846 | are used: | |
847 | ||
848 | 10.0.2.2 Gateway | |
849 | 10.0.2.3 DNS Server | |
850 | 10.0.2.4 SMB Server | |
851 | ||
852 | The DHCP server assign addresses to the guest starting from 10.0.2.15. | |
853 | __EOD__ | |
854 | ||
cd9c34d1 | 855 | my $net_fmt = { |
399d96db | 856 | macaddr => get_standard_option('mac-addr', { |
4df98f2f TL |
857 | description => "MAC address. That address must be unique withing your network. This is" |
858 | ." automatically generated if not specified.", | |
399d96db | 859 | }), |
7f694a71 DM |
860 | model => { |
861 | type => 'string', | |
4df98f2f TL |
862 | description => "Network Card Model. The 'virtio' model provides the best performance with" |
863 | ." very low CPU overhead. If your guest does not support this driver, it is usually" | |
864 | ." best to use 'e1000'.", | |
7f694a71 DM |
865 | enum => $nic_model_list, |
866 | default_key => 1, | |
867 | }, | |
868 | (map { $_ => { keyAlias => 'model', alias => 'macaddr' }} @$nic_model_list), | |
cd9c34d1 WB |
869 | bridge => { |
870 | type => 'string', | |
52261945 | 871 | description => $net_fmt_bridge_descr, |
cd9c34d1 | 872 | format_description => 'bridge', |
e1cfa02e | 873 | pattern => '[-_.\w\d]+', |
cd9c34d1 WB |
874 | optional => 1, |
875 | }, | |
876 | queues => { | |
877 | type => 'integer', | |
878 | minimum => 0, maximum => 16, | |
879 | description => 'Number of packet queues to be used on the device.', | |
cd9c34d1 WB |
880 | optional => 1, |
881 | }, | |
882 | rate => { | |
883 | type => 'number', | |
884 | minimum => 0, | |
52261945 | 885 | description => "Rate limit in mbps (megabytes per second) as floating point number.", |
cd9c34d1 WB |
886 | optional => 1, |
887 | }, | |
888 | tag => { | |
889 | type => 'integer', | |
9f41a659 | 890 | minimum => 1, maximum => 4094, |
cd9c34d1 | 891 | description => 'VLAN tag to apply to packets on this interface.', |
cd9c34d1 WB |
892 | optional => 1, |
893 | }, | |
894 | trunks => { | |
895 | type => 'string', | |
896 | pattern => qr/\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*/, | |
897 | description => 'VLAN trunks to pass through this interface.', | |
7f694a71 | 898 | format_description => 'vlanid[;vlanid...]', |
cd9c34d1 WB |
899 | optional => 1, |
900 | }, | |
901 | firewall => { | |
902 | type => 'boolean', | |
903 | description => 'Whether this interface should be protected by the firewall.', | |
cd9c34d1 WB |
904 | optional => 1, |
905 | }, | |
906 | link_down => { | |
907 | type => 'boolean', | |
52261945 | 908 | description => 'Whether this interface should be disconnected (like pulling the plug).', |
cd9c34d1 WB |
909 | optional => 1, |
910 | }, | |
61a14cde AD |
911 | mtu => { |
912 | type => 'integer', | |
913 | minimum => 1, maximum => 65520, | |
0530177b | 914 | description => "Force MTU, for VirtIO only. Set to '1' to use the bridge MTU", |
61a14cde AD |
915 | optional => 1, |
916 | }, | |
cd9c34d1 | 917 | }; |
52261945 | 918 | |
1e3baf05 DM |
919 | my $netdesc = { |
920 | optional => 1, | |
7f694a71 | 921 | type => 'string', format => $net_fmt, |
52261945 | 922 | description => "Specify network devices.", |
1e3baf05 | 923 | }; |
52261945 | 924 | |
1e3baf05 DM |
925 | PVE::JSONSchema::register_standard_option("pve-qm-net", $netdesc); |
926 | ||
0c9a7596 AD |
927 | my $ipconfig_fmt = { |
928 | ip => { | |
929 | type => 'string', | |
930 | format => 'pve-ipv4-config', | |
931 | format_description => 'IPv4Format/CIDR', | |
932 | description => 'IPv4 address in CIDR format.', | |
933 | optional => 1, | |
934 | default => 'dhcp', | |
935 | }, | |
936 | gw => { | |
937 | type => 'string', | |
938 | format => 'ipv4', | |
939 | format_description => 'GatewayIPv4', | |
940 | description => 'Default gateway for IPv4 traffic.', | |
941 | optional => 1, | |
942 | requires => 'ip', | |
943 | }, | |
944 | ip6 => { | |
945 | type => 'string', | |
946 | format => 'pve-ipv6-config', | |
947 | format_description => 'IPv6Format/CIDR', | |
948 | description => 'IPv6 address in CIDR format.', | |
949 | optional => 1, | |
950 | default => 'dhcp', | |
951 | }, | |
952 | gw6 => { | |
953 | type => 'string', | |
954 | format => 'ipv6', | |
955 | format_description => 'GatewayIPv6', | |
956 | description => 'Default gateway for IPv6 traffic.', | |
957 | optional => 1, | |
958 | requires => 'ip6', | |
959 | }, | |
960 | }; | |
961 | PVE::JSONSchema::register_format('pve-qm-ipconfig', $ipconfig_fmt); | |
962 | my $ipconfigdesc = { | |
963 | optional => 1, | |
964 | type => 'string', format => 'pve-qm-ipconfig', | |
965 | description => <<'EODESCR', | |
966 | cloud-init: Specify IP addresses and gateways for the corresponding interface. | |
967 | ||
968 | IP addresses use CIDR notation, gateways are optional but need an IP of the same type specified. | |
969 | ||
4df98f2f TL |
970 | The special string 'dhcp' can be used for IP addresses to use DHCP, in which case no explicit |
971 | gateway should be provided. | |
988be8d0 ML |
972 | For IPv6 the special string 'auto' can be used to use stateless autoconfiguration. This requires |
973 | cloud-init 19.4 or newer. | |
0c9a7596 | 974 | |
4df98f2f TL |
975 | If cloud-init is enabled and neither an IPv4 nor an IPv6 address is specified, it defaults to using |
976 | dhcp on IPv4. | |
0c9a7596 AD |
977 | EODESCR |
978 | }; | |
979 | PVE::JSONSchema::register_standard_option("pve-qm-ipconfig", $netdesc); | |
980 | ||
1e3baf05 DM |
981 | for (my $i = 0; $i < $MAX_NETS; $i++) { |
982 | $confdesc->{"net$i"} = $netdesc; | |
9ed7a77c WB |
983 | $confdesc_cloudinit->{"ipconfig$i"} = $ipconfigdesc; |
984 | } | |
985 | ||
986 | foreach my $key (keys %$confdesc_cloudinit) { | |
987 | $confdesc->{$key} = $confdesc_cloudinit->{$key}; | |
1e3baf05 DM |
988 | } |
989 | ||
ffa42b86 DC |
990 | PVE::JSONSchema::register_format('pve-volume-id-or-qm-path', \&verify_volume_id_or_qm_path); |
991 | sub verify_volume_id_or_qm_path { | |
822c8a07 WB |
992 | my ($volid, $noerr) = @_; |
993 | ||
ffa42b86 DC |
994 | if ($volid eq 'none' || $volid eq 'cdrom' || $volid =~ m|^/|) { |
995 | return $volid; | |
996 | } | |
997 | ||
998 | # if its neither 'none' nor 'cdrom' nor a path, check if its a volume-id | |
822c8a07 WB |
999 | $volid = eval { PVE::JSONSchema::check_format('pve-volume-id', $volid, '') }; |
1000 | if ($@) { | |
d1c1af4b | 1001 | return if $noerr; |
822c8a07 WB |
1002 | die $@; |
1003 | } | |
1004 | return $volid; | |
1005 | } | |
1006 | ||
ff6ffe20 | 1007 | my $usb_fmt = { |
a6b9aee4 DC |
1008 | host => { |
1009 | default_key => 1, | |
1010 | type => 'string', format => 'pve-qm-usb-device', | |
1011 | format_description => 'HOSTUSBDEVICE|spice', | |
52261945 DM |
1012 | description => <<EODESCR, |
1013 | The Host USB device or port or the value 'spice'. HOSTUSBDEVICE syntax is: | |
1014 | ||
1015 | 'bus-port(.port)*' (decimal numbers) or | |
1016 | 'vendor_id:product_id' (hexadeciaml numbers) or | |
1017 | 'spice' | |
1018 | ||
1019 | You can use the 'lsusb -t' command to list existing usb devices. | |
1020 | ||
4df98f2f TL |
1021 | NOTE: This option allows direct access to host hardware. So it is no longer possible to migrate such |
1022 | machines - use with special care. | |
52261945 DM |
1023 | |
1024 | The value 'spice' can be used to add a usb redirection devices for spice. | |
1025 | EODESCR | |
a6b9aee4 DC |
1026 | }, |
1027 | usb3 => { | |
1028 | optional => 1, | |
1029 | type => 'boolean', | |
97ef5356 | 1030 | description => "Specifies whether if given host option is a USB3 device or port.", |
52261945 | 1031 | default => 0, |
a6b9aee4 DC |
1032 | }, |
1033 | }; | |
1034 | ||
1e3baf05 DM |
1035 | my $usbdesc = { |
1036 | optional => 1, | |
ff6ffe20 | 1037 | type => 'string', format => $usb_fmt, |
52261945 | 1038 | description => "Configure an USB device (n is 0 to 4).", |
1e3baf05 DM |
1039 | }; |
1040 | PVE::JSONSchema::register_standard_option("pve-qm-usb", $usbdesc); | |
1041 | ||
bae179aa DA |
1042 | my $serialdesc = { |
1043 | optional => 1, | |
ca0cef26 | 1044 | type => 'string', |
1b0b51ed | 1045 | pattern => '(/dev/.+|socket)', |
52261945 DM |
1046 | description => "Create a serial device inside the VM (n is 0 to 3)", |
1047 | verbose_description => <<EODESCR, | |
52261945 DM |
1048 | Create a serial device inside the VM (n is 0 to 3), and pass through a |
1049 | host serial device (i.e. /dev/ttyS0), or create a unix socket on the | |
1050 | host side (use 'qm terminal' to open a terminal connection). | |
bae179aa | 1051 | |
4df98f2f TL |
1052 | NOTE: If you pass through a host serial device, it is no longer possible to migrate such machines - |
1053 | use with special care. | |
bae179aa | 1054 | |
52261945 | 1055 | CAUTION: Experimental! User reported problems with this option. |
bae179aa DA |
1056 | EODESCR |
1057 | }; | |
bae179aa | 1058 | |
1989a89c DA |
1059 | my $paralleldesc= { |
1060 | optional => 1, | |
ca0cef26 | 1061 | type => 'string', |
9ecc8431 | 1062 | pattern => '/dev/parport\d+|/dev/usb/lp\d+', |
52261945 DM |
1063 | description => "Map host parallel devices (n is 0 to 2).", |
1064 | verbose_description => <<EODESCR, | |
19672434 | 1065 | Map host parallel devices (n is 0 to 2). |
1989a89c | 1066 | |
4df98f2f TL |
1067 | NOTE: This option allows direct access to host hardware. So it is no longer possible to migrate such |
1068 | machines - use with special care. | |
1989a89c | 1069 | |
52261945 | 1070 | CAUTION: Experimental! User reported problems with this option. |
1989a89c DA |
1071 | EODESCR |
1072 | }; | |
1989a89c DA |
1073 | |
1074 | for (my $i = 0; $i < $MAX_PARALLEL_PORTS; $i++) { | |
1075 | $confdesc->{"parallel$i"} = $paralleldesc; | |
1076 | } | |
1077 | ||
bae179aa DA |
1078 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { |
1079 | $confdesc->{"serial$i"} = $serialdesc; | |
1080 | } | |
1081 | ||
74c17b7a SR |
1082 | for (my $i = 0; $i < $PVE::QemuServer::PCI::MAX_HOSTPCI_DEVICES; $i++) { |
1083 | $confdesc->{"hostpci$i"} = $PVE::QemuServer::PCI::hostpcidesc; | |
040b06b7 | 1084 | } |
1e3baf05 | 1085 | |
e0fd2b2f FE |
1086 | for my $key (keys %{$PVE::QemuServer::Drive::drivedesc_hash}) { |
1087 | $confdesc->{$key} = $PVE::QemuServer::Drive::drivedesc_hash->{$key}; | |
cdb0931f DA |
1088 | } |
1089 | ||
1e3baf05 DM |
1090 | for (my $i = 0; $i < $MAX_USB_DEVICES; $i++) { |
1091 | $confdesc->{"usb$i"} = $usbdesc; | |
1092 | } | |
1093 | ||
5cfa9f5f SR |
1094 | my $boot_fmt = { |
1095 | legacy => { | |
1096 | optional => 1, | |
1097 | default_key => 1, | |
1098 | type => 'string', | |
1099 | description => "Boot on floppy (a), hard disk (c), CD-ROM (d), or network (n)." | |
1100 | . " Deprecated, use 'order=' instead.", | |
1101 | pattern => '[acdn]{1,4}', | |
1102 | format_description => "[acdn]{1,4}", | |
1103 | ||
1104 | # note: this is also the fallback if boot: is not given at all | |
1105 | default => 'cdn', | |
1106 | }, | |
1107 | order => { | |
1108 | optional => 1, | |
1109 | type => 'string', | |
1110 | format => 'pve-qm-bootdev-list', | |
1111 | format_description => "device[;device...]", | |
1112 | description => <<EODESC, | |
1113 | The guest will attempt to boot from devices in the order they appear here. | |
1114 | ||
1115 | Disks, optical drives and passed-through storage USB devices will be directly | |
1116 | booted from, NICs will load PXE, and PCIe devices will either behave like disks | |
1117 | (e.g. NVMe) or load an option ROM (e.g. RAID controller, hardware NIC). | |
1118 | ||
1119 | Note that only devices in this list will be marked as bootable and thus loaded | |
1120 | by the guest firmware (BIOS/UEFI). If you require multiple disks for booting | |
1121 | (e.g. software-raid), you need to specify all of them here. | |
1122 | ||
1123 | Overrides the deprecated 'legacy=[acdn]*' value when given. | |
1124 | EODESC | |
1125 | }, | |
1126 | }; | |
1127 | PVE::JSONSchema::register_format('pve-qm-boot', $boot_fmt); | |
1128 | ||
1129 | PVE::JSONSchema::register_format('pve-qm-bootdev', \&verify_bootdev); | |
1130 | sub verify_bootdev { | |
1131 | my ($dev, $noerr) = @_; | |
1132 | ||
1133 | return $dev if PVE::QemuServer::Drive::is_valid_drivename($dev) && $dev !~ m/^efidisk/; | |
1134 | ||
1135 | my $check = sub { | |
1136 | my ($base) = @_; | |
1137 | return 0 if $dev !~ m/^$base\d+$/; | |
1138 | return 0 if !$confdesc->{$dev}; | |
1139 | return 1; | |
1140 | }; | |
1141 | ||
1142 | return $dev if $check->("net"); | |
1143 | return $dev if $check->("usb"); | |
1144 | return $dev if $check->("hostpci"); | |
1145 | ||
d1c1af4b | 1146 | return if $noerr; |
5cfa9f5f SR |
1147 | die "invalid boot device '$dev'\n"; |
1148 | } | |
1149 | ||
1150 | sub print_bootorder { | |
1151 | my ($devs) = @_; | |
4c27b18c | 1152 | return "" if !@$devs; |
5cfa9f5f SR |
1153 | my $data = { order => join(';', @$devs) }; |
1154 | return PVE::JSONSchema::print_property_string($data, $boot_fmt); | |
1155 | } | |
1156 | ||
1e3baf05 DM |
1157 | my $kvm_api_version = 0; |
1158 | ||
1159 | sub kvm_version { | |
1e3baf05 DM |
1160 | return $kvm_api_version if $kvm_api_version; |
1161 | ||
808a65b5 | 1162 | open my $fh, '<', '/dev/kvm' or return; |
1e3baf05 | 1163 | |
646f2df4 WB |
1164 | # 0xae00 => KVM_GET_API_VERSION |
1165 | $kvm_api_version = ioctl($fh, 0xae00, 0); | |
808a65b5 | 1166 | close($fh); |
1e3baf05 | 1167 | |
646f2df4 | 1168 | return $kvm_api_version; |
1e3baf05 DM |
1169 | } |
1170 | ||
1476b99f DC |
1171 | my $kvm_user_version = {}; |
1172 | my $kvm_mtime = {}; | |
1e3baf05 DM |
1173 | |
1174 | sub kvm_user_version { | |
1476b99f | 1175 | my ($binary) = @_; |
1e3baf05 | 1176 | |
1476b99f DC |
1177 | $binary //= get_command_for_arch(get_host_arch()); # get the native arch by default |
1178 | my $st = stat($binary); | |
1e3baf05 | 1179 | |
1476b99f DC |
1180 | my $cachedmtime = $kvm_mtime->{$binary} // -1; |
1181 | return $kvm_user_version->{$binary} if $kvm_user_version->{$binary} && | |
1182 | $cachedmtime == $st->mtime; | |
1183 | ||
1184 | $kvm_user_version->{$binary} = 'unknown'; | |
1185 | $kvm_mtime->{$binary} = $st->mtime; | |
1e3baf05 | 1186 | |
09b11429 TL |
1187 | my $code = sub { |
1188 | my $line = shift; | |
1189 | if ($line =~ m/^QEMU( PC)? emulator version (\d+\.\d+(\.\d+)?)(\.\d+)?[,\s]/) { | |
1476b99f | 1190 | $kvm_user_version->{$binary} = $2; |
09b11429 TL |
1191 | } |
1192 | }; | |
19672434 | 1193 | |
1476b99f | 1194 | eval { run_command([$binary, '--version'], outfunc => $code); }; |
09b11429 | 1195 | warn $@ if $@; |
1e3baf05 | 1196 | |
1476b99f | 1197 | return $kvm_user_version->{$binary}; |
1e3baf05 DM |
1198 | |
1199 | } | |
4df98f2f TL |
1200 | my sub extract_version { |
1201 | my ($machine_type, $version) = @_; | |
1202 | $version = kvm_user_version() if !defined($version); | |
1203 | PVE::QemuServer::Machine::extract_version($machine_type, $version) | |
1204 | } | |
1e3baf05 | 1205 | |
db70021b TL |
1206 | sub kernel_has_vhost_net { |
1207 | return -c '/dev/vhost-net'; | |
1208 | } | |
1e3baf05 | 1209 | |
1e3baf05 DM |
1210 | sub option_exists { |
1211 | my $key = shift; | |
1212 | return defined($confdesc->{$key}); | |
19672434 | 1213 | } |
1e3baf05 | 1214 | |
1e3baf05 | 1215 | my $cdrom_path; |
1e3baf05 DM |
1216 | sub get_cdrom_path { |
1217 | ||
1218 | return $cdrom_path if $cdrom_path; | |
1219 | ||
1220 | return $cdrom_path = "/dev/cdrom" if -l "/dev/cdrom"; | |
1221 | return $cdrom_path = "/dev/cdrom1" if -l "/dev/cdrom1"; | |
1222 | return $cdrom_path = "/dev/cdrom2" if -l "/dev/cdrom2"; | |
1223 | } | |
1224 | ||
1225 | sub get_iso_path { | |
1226 | my ($storecfg, $vmid, $cdrom) = @_; | |
1227 | ||
1228 | if ($cdrom eq 'cdrom') { | |
1229 | return get_cdrom_path(); | |
1230 | } elsif ($cdrom eq 'none') { | |
1231 | return ''; | |
1232 | } elsif ($cdrom =~ m|^/|) { | |
1233 | return $cdrom; | |
1234 | } else { | |
6b64503e | 1235 | return PVE::Storage::path($storecfg, $cdrom); |
1e3baf05 DM |
1236 | } |
1237 | } | |
1238 | ||
1239 | # try to convert old style file names to volume IDs | |
1240 | sub filename_to_volume_id { | |
1241 | my ($vmid, $file, $media) = @_; | |
1242 | ||
0c9a7596 | 1243 | if (!($file eq 'none' || $file eq 'cdrom' || |
1e3baf05 | 1244 | $file =~ m|^/dev/.+| || $file =~ m/^([^:]+):(.+)$/)) { |
19672434 | 1245 | |
d1c1af4b | 1246 | return if $file =~ m|/|; |
19672434 | 1247 | |
1e3baf05 DM |
1248 | if ($media && $media eq 'cdrom') { |
1249 | $file = "local:iso/$file"; | |
1250 | } else { | |
1251 | $file = "local:$vmid/$file"; | |
1252 | } | |
1253 | } | |
1254 | ||
1255 | return $file; | |
1256 | } | |
1257 | ||
1258 | sub verify_media_type { | |
1259 | my ($opt, $vtype, $media) = @_; | |
1260 | ||
1261 | return if !$media; | |
1262 | ||
1263 | my $etype; | |
1264 | if ($media eq 'disk') { | |
a125592c | 1265 | $etype = 'images'; |
1e3baf05 DM |
1266 | } elsif ($media eq 'cdrom') { |
1267 | $etype = 'iso'; | |
1268 | } else { | |
1269 | die "internal error"; | |
1270 | } | |
1271 | ||
1272 | return if ($vtype eq $etype); | |
19672434 | 1273 | |
1e3baf05 DM |
1274 | raise_param_exc({ $opt => "unexpected media type ($vtype != $etype)" }); |
1275 | } | |
1276 | ||
1277 | sub cleanup_drive_path { | |
1278 | my ($opt, $storecfg, $drive) = @_; | |
1279 | ||
1280 | # try to convert filesystem paths to volume IDs | |
1281 | ||
1282 | if (($drive->{file} !~ m/^(cdrom|none)$/) && | |
1283 | ($drive->{file} !~ m|^/dev/.+|) && | |
1284 | ($drive->{file} !~ m/^([^:]+):(.+)$/) && | |
19672434 | 1285 | ($drive->{file} !~ m/^\d+$/)) { |
1e3baf05 | 1286 | my ($vtype, $volid) = PVE::Storage::path_to_volume_id($storecfg, $drive->{file}); |
4df98f2f TL |
1287 | raise_param_exc({ $opt => "unable to associate path '$drive->{file}' to any storage"}) |
1288 | if !$vtype; | |
1e3baf05 DM |
1289 | $drive->{media} = 'cdrom' if !$drive->{media} && $vtype eq 'iso'; |
1290 | verify_media_type($opt, $vtype, $drive->{media}); | |
1291 | $drive->{file} = $volid; | |
1292 | } | |
1293 | ||
1294 | $drive->{media} = 'cdrom' if !$drive->{media} && $drive->{file} =~ m/^(cdrom|none)$/; | |
1295 | } | |
1296 | ||
b3c2bdd1 DM |
1297 | sub parse_hotplug_features { |
1298 | my ($data) = @_; | |
1299 | ||
1300 | my $res = {}; | |
1301 | ||
1302 | return $res if $data eq '0'; | |
a1b7d579 | 1303 | |
b3c2bdd1 DM |
1304 | $data = $confdesc->{hotplug}->{default} if $data eq '1'; |
1305 | ||
45827685 | 1306 | foreach my $feature (PVE::Tools::split_list($data)) { |
b3c2bdd1 DM |
1307 | if ($feature =~ m/^(network|disk|cpu|memory|usb)$/) { |
1308 | $res->{$1} = 1; | |
1309 | } else { | |
596a0a20 | 1310 | die "invalid hotplug feature '$feature'\n"; |
b3c2bdd1 DM |
1311 | } |
1312 | } | |
1313 | return $res; | |
1314 | } | |
1315 | ||
1316 | PVE::JSONSchema::register_format('pve-hotplug-features', \&pve_verify_hotplug_features); | |
1317 | sub pve_verify_hotplug_features { | |
1318 | my ($value, $noerr) = @_; | |
1319 | ||
1320 | return $value if parse_hotplug_features($value); | |
1321 | ||
d1c1af4b | 1322 | return if $noerr; |
b3c2bdd1 DM |
1323 | |
1324 | die "unable to parse hotplug option\n"; | |
1325 | } | |
1326 | ||
28ef82d3 DM |
1327 | sub scsi_inquiry { |
1328 | my($fh, $noerr) = @_; | |
1329 | ||
1330 | my $SG_IO = 0x2285; | |
1331 | my $SG_GET_VERSION_NUM = 0x2282; | |
1332 | ||
1333 | my $versionbuf = "\x00" x 8; | |
1334 | my $ret = ioctl($fh, $SG_GET_VERSION_NUM, $versionbuf); | |
1335 | if (!$ret) { | |
1336 | die "scsi ioctl SG_GET_VERSION_NUM failoed - $!\n" if !$noerr; | |
d1c1af4b | 1337 | return; |
28ef82d3 | 1338 | } |
97d62eb7 | 1339 | my $version = unpack("I", $versionbuf); |
28ef82d3 DM |
1340 | if ($version < 30000) { |
1341 | die "scsi generic interface too old\n" if !$noerr; | |
d1c1af4b | 1342 | return; |
28ef82d3 | 1343 | } |
97d62eb7 | 1344 | |
28ef82d3 DM |
1345 | my $buf = "\x00" x 36; |
1346 | my $sensebuf = "\x00" x 8; | |
f334aa3e | 1347 | my $cmd = pack("C x3 C x1", 0x12, 36); |
97d62eb7 | 1348 | |
28ef82d3 DM |
1349 | # see /usr/include/scsi/sg.h |
1350 | my $sg_io_hdr_t = "i i C C s I P P P I I i P C C C C S S i I I"; | |
1351 | ||
97d62eb7 DM |
1352 | my $packet = pack($sg_io_hdr_t, ord('S'), -3, length($cmd), |
1353 | length($sensebuf), 0, length($buf), $buf, | |
28ef82d3 DM |
1354 | $cmd, $sensebuf, 6000); |
1355 | ||
1356 | $ret = ioctl($fh, $SG_IO, $packet); | |
1357 | if (!$ret) { | |
1358 | die "scsi ioctl SG_IO failed - $!\n" if !$noerr; | |
d1c1af4b | 1359 | return; |
28ef82d3 | 1360 | } |
97d62eb7 | 1361 | |
28ef82d3 DM |
1362 | my @res = unpack($sg_io_hdr_t, $packet); |
1363 | if ($res[17] || $res[18]) { | |
1364 | die "scsi ioctl SG_IO status error - $!\n" if !$noerr; | |
d1c1af4b | 1365 | return; |
28ef82d3 DM |
1366 | } |
1367 | ||
1368 | my $res = {}; | |
09984754 | 1369 | (my $byte0, my $byte1, $res->{vendor}, |
28ef82d3 DM |
1370 | $res->{product}, $res->{revision}) = unpack("C C x6 A8 A16 A4", $buf); |
1371 | ||
09984754 DM |
1372 | $res->{removable} = $byte1 & 128 ? 1 : 0; |
1373 | $res->{type} = $byte0 & 31; | |
1374 | ||
28ef82d3 DM |
1375 | return $res; |
1376 | } | |
1377 | ||
1378 | sub path_is_scsi { | |
1379 | my ($path) = @_; | |
1380 | ||
d1c1af4b | 1381 | my $fh = IO::File->new("+<$path") || return; |
28ef82d3 DM |
1382 | my $res = scsi_inquiry($fh, 1); |
1383 | close($fh); | |
1384 | ||
1385 | return $res; | |
1386 | } | |
1387 | ||
db656e5f | 1388 | sub print_tabletdevice_full { |
d559309f | 1389 | my ($conf, $arch) = @_; |
b467f79a | 1390 | |
3392d6ca | 1391 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
db656e5f DM |
1392 | |
1393 | # we use uhci for old VMs because tablet driver was buggy in older qemu | |
d559309f | 1394 | my $usbbus; |
3392d6ca | 1395 | if (PVE::QemuServer::Machine::machine_type_is_q35($conf) || $arch eq 'aarch64') { |
d559309f WB |
1396 | $usbbus = 'ehci'; |
1397 | } else { | |
1398 | $usbbus = 'uhci'; | |
1399 | } | |
b467f79a | 1400 | |
db656e5f DM |
1401 | return "usb-tablet,id=tablet,bus=$usbbus.0,port=1"; |
1402 | } | |
1403 | ||
d559309f WB |
1404 | sub print_keyboarddevice_full { |
1405 | my ($conf, $arch, $machine) = @_; | |
1406 | ||
d1c1af4b | 1407 | return if $arch ne 'aarch64'; |
d559309f WB |
1408 | |
1409 | return "usb-kbd,id=keyboard,bus=ehci.0,port=2"; | |
1410 | } | |
1411 | ||
a183df68 TL |
1412 | my sub get_drive_id { |
1413 | my ($drive) = @_; | |
1414 | return "$drive->{interface}$drive->{index}"; | |
1415 | } | |
1416 | ||
ca916ecc | 1417 | sub print_drivedevice_full { |
d559309f | 1418 | my ($storecfg, $conf, $vmid, $drive, $bridges, $arch, $machine_type) = @_; |
ca916ecc DA |
1419 | |
1420 | my $device = ''; | |
1421 | my $maxdev = 0; | |
19672434 | 1422 | |
a183df68 | 1423 | my $drive_id = get_drive_id($drive); |
ca916ecc | 1424 | if ($drive->{interface} eq 'virtio') { |
4df98f2f TL |
1425 | my $pciaddr = print_pci_addr("$drive_id", $bridges, $arch, $machine_type); |
1426 | $device = "virtio-blk-pci,drive=drive-$drive_id,id=${drive_id}${pciaddr}"; | |
1427 | $device .= ",iothread=iothread-$drive_id" if $drive->{iothread}; | |
2ed36a41 | 1428 | } elsif ($drive->{interface} eq 'scsi') { |
6731a4cf | 1429 | |
ee034f5c | 1430 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $drive); |
2ed36a41 DM |
1431 | my $unit = $drive->{index} % $maxdev; |
1432 | my $devicetype = 'hd'; | |
69bcf246 WB |
1433 | my $path = ''; |
1434 | if (drive_is_cdrom($drive)) { | |
1435 | $devicetype = 'cd'; | |
29b19529 | 1436 | } else { |
69bcf246 WB |
1437 | if ($drive->{file} =~ m|^/|) { |
1438 | $path = $drive->{file}; | |
1439 | if (my $info = path_is_scsi($path)) { | |
8e3c33ab | 1440 | if ($info->{type} == 0 && $drive->{scsiblock}) { |
69bcf246 WB |
1441 | $devicetype = 'block'; |
1442 | } elsif ($info->{type} == 1) { # tape | |
1443 | $devicetype = 'generic'; | |
1444 | } | |
1445 | } | |
1446 | } else { | |
1447 | $path = PVE::Storage::path($storecfg, $drive->{file}); | |
1448 | } | |
1449 | ||
a034e3d6 | 1450 | # for compatibility only, we prefer scsi-hd (#2408, #2355, #2380) |
4df98f2f | 1451 | my $version = extract_version($machine_type, kvm_user_version()); |
a034e3d6 | 1452 | if ($path =~ m/^iscsi\:\/\// && |
2ea5fb7e | 1453 | !min_version($version, 4, 1)) { |
69bcf246 WB |
1454 | $devicetype = 'generic'; |
1455 | } | |
1456 | } | |
1457 | ||
ef88eaaa | 1458 | if (!$conf->{scsihw} || $conf->{scsihw} =~ m/^lsi/ || $conf->{scsihw} eq 'pvscsi') { |
4df98f2f | 1459 | $device = "scsi-$devicetype,bus=$controller_prefix$controller.0,scsi-id=$unit"; |
69bcf246 | 1460 | } else { |
4df98f2f TL |
1461 | $device = "scsi-$devicetype,bus=$controller_prefix$controller.0,channel=0,scsi-id=0" |
1462 | .",lun=$drive->{index}"; | |
69bcf246 | 1463 | } |
4df98f2f | 1464 | $device .= ",drive=drive-$drive_id,id=$drive_id"; |
cdd20088 | 1465 | |
6c875f9f NC |
1466 | if ($drive->{ssd} && ($devicetype eq 'block' || $devicetype eq 'hd')) { |
1467 | $device .= ",rotation_rate=1"; | |
1468 | } | |
e741c516 | 1469 | $device .= ",wwn=$drive->{wwn}" if $drive->{wwn}; |
6c875f9f NC |
1470 | |
1471 | } elsif ($drive->{interface} eq 'ide' || $drive->{interface} eq 'sata') { | |
e0fd2b2f | 1472 | my $maxdev = ($drive->{interface} eq 'sata') ? $PVE::QemuServer::Drive::MAX_SATA_DISKS : 2; |
2ed36a41 DM |
1473 | my $controller = int($drive->{index} / $maxdev); |
1474 | my $unit = $drive->{index} % $maxdev; | |
1475 | my $devicetype = ($drive->{media} && $drive->{media} eq 'cdrom') ? "cd" : "hd"; | |
1476 | ||
6c875f9f NC |
1477 | $device = "ide-$devicetype"; |
1478 | if ($drive->{interface} eq 'ide') { | |
1479 | $device .= ",bus=ide.$controller,unit=$unit"; | |
1480 | } else { | |
1481 | $device .= ",bus=ahci$controller.$unit"; | |
1482 | } | |
4df98f2f | 1483 | $device .= ",drive=drive-$drive_id,id=$drive_id"; |
6c875f9f NC |
1484 | |
1485 | if ($devicetype eq 'hd') { | |
1486 | if (my $model = $drive->{model}) { | |
1487 | $model = URI::Escape::uri_unescape($model); | |
1488 | $device .= ",model=$model"; | |
1489 | } | |
1490 | if ($drive->{ssd}) { | |
1491 | $device .= ",rotation_rate=1"; | |
1492 | } | |
0f2812c2 | 1493 | } |
e741c516 | 1494 | $device .= ",wwn=$drive->{wwn}" if $drive->{wwn}; |
2ed36a41 DM |
1495 | } elsif ($drive->{interface} eq 'usb') { |
1496 | die "implement me"; | |
1497 | # -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 | |
1498 | } else { | |
1499 | die "unsupported interface type"; | |
ca916ecc DA |
1500 | } |
1501 | ||
3b408e82 DM |
1502 | $device .= ",bootindex=$drive->{bootindex}" if $drive->{bootindex}; |
1503 | ||
a70e7e6c TL |
1504 | if (my $serial = $drive->{serial}) { |
1505 | $serial = URI::Escape::uri_unescape($serial); | |
1506 | $device .= ",serial=$serial"; | |
1507 | } | |
1508 | ||
1509 | ||
ca916ecc DA |
1510 | return $device; |
1511 | } | |
1512 | ||
15b21acc | 1513 | sub get_initiator_name { |
46f58b5f | 1514 | my $initiator; |
15b21acc | 1515 | |
d1c1af4b | 1516 | my $fh = IO::File->new('/etc/iscsi/initiatorname.iscsi') || return; |
46f58b5f DM |
1517 | while (defined(my $line = <$fh>)) { |
1518 | next if $line !~ m/^\s*InitiatorName\s*=\s*([\.\-:\w]+)/; | |
15b21acc MR |
1519 | $initiator = $1; |
1520 | last; | |
1521 | } | |
46f58b5f DM |
1522 | $fh->close(); |
1523 | ||
15b21acc MR |
1524 | return $initiator; |
1525 | } | |
1526 | ||
776c5f50 | 1527 | sub print_drive_commandline_full { |
6d5673c3 | 1528 | my ($storecfg, $vmid, $drive, $pbs_name, $io_uring) = @_; |
1e3baf05 | 1529 | |
d81f0f09 DM |
1530 | my $path; |
1531 | my $volid = $drive->{file}; | |
5921764c | 1532 | my $format = $drive->{format}; |
a183df68 | 1533 | my $drive_id = get_drive_id($drive); |
370b05e7 | 1534 | |
0fe779a6 WB |
1535 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); |
1536 | my $scfg = $storeid ? PVE::Storage::storage_config($storecfg, $storeid) : undef; | |
1537 | ||
d81f0f09 DM |
1538 | if (drive_is_cdrom($drive)) { |
1539 | $path = get_iso_path($storecfg, $vmid, $volid); | |
a183df68 | 1540 | die "$drive_id: cannot back cdrom drive with PBS snapshot\n" if $pbs_name; |
d81f0f09 | 1541 | } else { |
d81f0f09 DM |
1542 | if ($storeid) { |
1543 | $path = PVE::Storage::path($storecfg, $volid); | |
5921764c | 1544 | $format //= qemu_img_format($scfg, $volname); |
d81f0f09 DM |
1545 | } else { |
1546 | $path = $volid; | |
5921764c | 1547 | $format //= "raw"; |
d81f0f09 DM |
1548 | } |
1549 | } | |
1550 | ||
5921764c SR |
1551 | my $is_rbd = $path =~ m/^rbd:/; |
1552 | ||
1e3baf05 | 1553 | my $opts = ''; |
5921764c | 1554 | my @qemu_drive_options = qw(heads secs cyls trans media cache rerror werror aio discard); |
1e3baf05 | 1555 | foreach my $o (@qemu_drive_options) { |
5fc74861 | 1556 | $opts .= ",$o=$drive->{$o}" if defined($drive->{$o}); |
19672434 | 1557 | } |
8a267708 DC |
1558 | |
1559 | # snapshot only accepts on|off | |
1560 | if (defined($drive->{snapshot})) { | |
1561 | my $v = $drive->{snapshot} ? 'on' : 'off'; | |
1562 | $opts .= ",snapshot=$v"; | |
1563 | } | |
1564 | ||
fb8e95a2 WB |
1565 | foreach my $type (['', '-total'], [_rd => '-read'], [_wr => '-write']) { |
1566 | my ($dir, $qmpname) = @$type; | |
1567 | if (my $v = $drive->{"mbps$dir"}) { | |
1568 | $opts .= ",throttling.bps$qmpname=".int($v*1024*1024); | |
1569 | } | |
1570 | if (my $v = $drive->{"mbps${dir}_max"}) { | |
1571 | $opts .= ",throttling.bps$qmpname-max=".int($v*1024*1024); | |
1572 | } | |
1573 | if (my $v = $drive->{"bps${dir}_max_length"}) { | |
1574 | $opts .= ",throttling.bps$qmpname-max-length=$v"; | |
1575 | } | |
1576 | if (my $v = $drive->{"iops${dir}"}) { | |
1577 | $opts .= ",throttling.iops$qmpname=$v"; | |
1578 | } | |
1579 | if (my $v = $drive->{"iops${dir}_max"}) { | |
8aca1654 | 1580 | $opts .= ",throttling.iops$qmpname-max=$v"; |
fb8e95a2 WB |
1581 | } |
1582 | if (my $v = $drive->{"iops${dir}_max_length"}) { | |
8aca1654 | 1583 | $opts .= ",throttling.iops$qmpname-max-length=$v"; |
fb8e95a2 WB |
1584 | } |
1585 | } | |
1586 | ||
5921764c SR |
1587 | if ($pbs_name) { |
1588 | $format = "rbd" if $is_rbd; | |
a183df68 TL |
1589 | die "$drive_id: Proxmox Backup Server backed drive cannot auto-detect the format\n" |
1590 | if !$format; | |
5921764c SR |
1591 | $opts .= ",format=alloc-track,file.driver=$format"; |
1592 | } elsif ($format) { | |
1593 | $opts .= ",format=$format"; | |
1594 | } | |
d81f0f09 | 1595 | |
b2ee900e WB |
1596 | my $cache_direct = 0; |
1597 | ||
1598 | if (my $cache = $drive->{cache}) { | |
1599 | $cache_direct = $cache =~ /^(?:off|none|directsync)$/; | |
0fe779a6 | 1600 | } elsif (!drive_is_cdrom($drive) && !($scfg && $scfg->{type} eq 'btrfs' && !$scfg->{nocow})) { |
b2ee900e WB |
1601 | $opts .= ",cache=none"; |
1602 | $cache_direct = 1; | |
1603 | } | |
1604 | ||
628937f5 SR |
1605 | # io_uring with cache mode writeback or writethrough on krbd will hang... |
1606 | my $rbd_no_io_uring = $scfg && $scfg->{type} eq 'rbd' && $scfg->{krbd} && !$cache_direct; | |
1607 | ||
b2ee900e | 1608 | if (!$drive->{aio}) { |
628937f5 | 1609 | if ($io_uring && !$rbd_no_io_uring) { |
6d5673c3 SR |
1610 | # io_uring supports all cache modes |
1611 | $opts .= ",aio=io_uring"; | |
b2ee900e | 1612 | } else { |
6d5673c3 SR |
1613 | # aio native works only with O_DIRECT |
1614 | if($cache_direct) { | |
1615 | $opts .= ",aio=native"; | |
1616 | } else { | |
1617 | $opts .= ",aio=threads"; | |
1618 | } | |
b2ee900e WB |
1619 | } |
1620 | } | |
11490cf2 | 1621 | |
6e47c3b4 WB |
1622 | if (!drive_is_cdrom($drive)) { |
1623 | my $detectzeroes; | |
7d4e30f3 | 1624 | if (defined($drive->{detect_zeroes}) && !$drive->{detect_zeroes}) { |
6e47c3b4 WB |
1625 | $detectzeroes = 'off'; |
1626 | } elsif ($drive->{discard}) { | |
1627 | $detectzeroes = $drive->{discard} eq 'on' ? 'unmap' : 'on'; | |
1628 | } else { | |
1629 | # This used to be our default with discard not being specified: | |
1630 | $detectzeroes = 'on'; | |
1631 | } | |
5921764c SR |
1632 | |
1633 | # note: 'detect-zeroes' works per blockdev and we want it to persist | |
1634 | # after the alloc-track is removed, so put it on 'file' directly | |
1635 | my $dz_param = $pbs_name ? "file.detect-zeroes" : "detect-zeroes"; | |
1636 | $opts .= ",$dz_param=$detectzeroes" if $detectzeroes; | |
6e47c3b4 | 1637 | } |
f1e05305 | 1638 | |
5921764c SR |
1639 | if ($pbs_name) { |
1640 | $opts .= ",backing=$pbs_name"; | |
1641 | $opts .= ",auto-remove=on"; | |
1642 | } | |
1643 | ||
1644 | # my $file_param = $pbs_name ? "file.file.filename" : "file"; | |
1645 | my $file_param = "file"; | |
1646 | if ($pbs_name) { | |
1647 | # non-rbd drivers require the underlying file to be a seperate block | |
1648 | # node, so add a second .file indirection | |
1649 | $file_param .= ".file" if !$is_rbd; | |
1650 | $file_param .= ".filename"; | |
1651 | } | |
1652 | my $pathinfo = $path ? "$file_param=$path," : ''; | |
1e3baf05 | 1653 | |
3ebfcc86 | 1654 | return "${pathinfo}if=none,id=drive-$drive->{interface}$drive->{index}$opts"; |
1e3baf05 DM |
1655 | } |
1656 | ||
5921764c SR |
1657 | sub print_pbs_blockdev { |
1658 | my ($pbs_conf, $pbs_name) = @_; | |
1659 | my $blockdev = "driver=pbs,node-name=$pbs_name,read-only=on"; | |
1660 | $blockdev .= ",repository=$pbs_conf->{repository}"; | |
1661 | $blockdev .= ",snapshot=$pbs_conf->{snapshot}"; | |
1662 | $blockdev .= ",archive=$pbs_conf->{archive}"; | |
1663 | $blockdev .= ",keyfile=$pbs_conf->{keyfile}" if $pbs_conf->{keyfile}; | |
1664 | return $blockdev; | |
1665 | } | |
1666 | ||
cc4d6182 | 1667 | sub print_netdevice_full { |
d559309f | 1668 | my ($vmid, $conf, $net, $netid, $bridges, $use_old_bios_files, $arch, $machine_type) = @_; |
cc4d6182 | 1669 | |
cc4d6182 DA |
1670 | my $device = $net->{model}; |
1671 | if ($net->{model} eq 'virtio') { | |
1672 | $device = 'virtio-net-pci'; | |
1673 | }; | |
1674 | ||
d559309f | 1675 | my $pciaddr = print_pci_addr("$netid", $bridges, $arch, $machine_type); |
5e2068d2 | 1676 | my $tmpstr = "$device,mac=$net->{macaddr},netdev=$netid$pciaddr,id=$netid"; |
a9410357 | 1677 | if ($net->{queues} && $net->{queues} > 1 && $net->{model} eq 'virtio'){ |
4df98f2f TL |
1678 | # Consider we have N queues, the number of vectors needed is 2 * N + 2, i.e., one per in |
1679 | # and out of each queue plus one config interrupt and control vector queue | |
a9410357 AD |
1680 | my $vectors = $net->{queues} * 2 + 2; |
1681 | $tmpstr .= ",vectors=$vectors,mq=on"; | |
1682 | } | |
cc4d6182 | 1683 | $tmpstr .= ",bootindex=$net->{bootindex}" if $net->{bootindex} ; |
ba9e1000 | 1684 | |
0530177b TL |
1685 | if (my $mtu = $net->{mtu}) { |
1686 | if ($net->{model} eq 'virtio' && $net->{bridge}) { | |
1687 | my $bridge_mtu = PVE::Network::read_bridge_mtu($net->{bridge}); | |
1688 | if ($mtu == 1) { | |
1689 | $mtu = $bridge_mtu; | |
1690 | } elsif ($mtu < 576) { | |
1691 | die "netdev $netid: MTU '$mtu' is smaller than the IP minimum MTU '576'\n"; | |
1692 | } elsif ($mtu > $bridge_mtu) { | |
1693 | die "netdev $netid: MTU '$mtu' is bigger than the bridge MTU '$bridge_mtu'\n"; | |
1694 | } | |
1695 | $tmpstr .= ",host_mtu=$mtu"; | |
1696 | } else { | |
1697 | warn "WARN: netdev $netid: ignoring MTU '$mtu', not using VirtIO or no bridge configured.\n"; | |
61a14cde | 1698 | } |
61a14cde AD |
1699 | } |
1700 | ||
ba9e1000 DM |
1701 | if ($use_old_bios_files) { |
1702 | my $romfile; | |
1703 | if ($device eq 'virtio-net-pci') { | |
1704 | $romfile = 'pxe-virtio.rom'; | |
1705 | } elsif ($device eq 'e1000') { | |
1706 | $romfile = 'pxe-e1000.rom'; | |
1707 | } elsif ($device eq 'ne2k') { | |
1708 | $romfile = 'pxe-ne2k_pci.rom'; | |
1709 | } elsif ($device eq 'pcnet') { | |
1710 | $romfile = 'pxe-pcnet.rom'; | |
1711 | } elsif ($device eq 'rtl8139') { | |
1712 | $romfile = 'pxe-rtl8139.rom'; | |
1713 | } | |
1714 | $tmpstr .= ",romfile=$romfile" if $romfile; | |
1715 | } | |
1716 | ||
cc4d6182 DA |
1717 | return $tmpstr; |
1718 | } | |
1719 | ||
1720 | sub print_netdev_full { | |
d559309f | 1721 | my ($vmid, $conf, $arch, $net, $netid, $hotplug) = @_; |
cc4d6182 DA |
1722 | |
1723 | my $i = ''; | |
1724 | if ($netid =~ m/^net(\d+)$/) { | |
1725 | $i = int($1); | |
1726 | } | |
1727 | ||
1728 | die "got strange net id '$i'\n" if $i >= ${MAX_NETS}; | |
1729 | ||
1730 | my $ifname = "tap${vmid}i$i"; | |
1731 | ||
1732 | # kvm uses TUNSETIFF ioctl, and that limits ifname length | |
1733 | die "interface name '$ifname' is too long (max 15 character)\n" | |
1734 | if length($ifname) >= 16; | |
1735 | ||
1736 | my $vhostparam = ''; | |
6f0cb675 | 1737 | if (is_native($arch)) { |
db70021b | 1738 | $vhostparam = ',vhost=on' if kernel_has_vhost_net() && $net->{model} eq 'virtio'; |
6f0cb675 | 1739 | } |
cc4d6182 DA |
1740 | |
1741 | my $vmname = $conf->{name} || "vm$vmid"; | |
1742 | ||
a9410357 | 1743 | my $netdev = ""; |
208ba94e | 1744 | my $script = $hotplug ? "pve-bridge-hotplug" : "pve-bridge"; |
a9410357 | 1745 | |
cc4d6182 | 1746 | if ($net->{bridge}) { |
4df98f2f TL |
1747 | $netdev = "type=tap,id=$netid,ifname=${ifname},script=/var/lib/qemu-server/$script" |
1748 | .",downscript=/var/lib/qemu-server/pve-bridgedown$vhostparam"; | |
cc4d6182 | 1749 | } else { |
a9410357 | 1750 | $netdev = "type=user,id=$netid,hostname=$vmname"; |
cc4d6182 | 1751 | } |
a9410357 AD |
1752 | |
1753 | $netdev .= ",queues=$net->{queues}" if ($net->{queues} && $net->{model} eq 'virtio'); | |
1754 | ||
1755 | return $netdev; | |
cc4d6182 | 1756 | } |
1e3baf05 | 1757 | |
55655ebc DC |
1758 | my $vga_map = { |
1759 | 'cirrus' => 'cirrus-vga', | |
1760 | 'std' => 'VGA', | |
1761 | 'vmware' => 'vmware-svga', | |
1762 | 'virtio' => 'virtio-vga', | |
1763 | }; | |
1764 | ||
1765 | sub print_vga_device { | |
2ea5fb7e | 1766 | my ($conf, $vga, $arch, $machine_version, $machine, $id, $qxlnum, $bridges) = @_; |
55655ebc DC |
1767 | |
1768 | my $type = $vga_map->{$vga->{type}}; | |
86c9fafe | 1769 | if ($arch eq 'aarch64' && defined($type) && $type eq 'virtio-vga') { |
d559309f WB |
1770 | $type = 'virtio-gpu'; |
1771 | } | |
55655ebc | 1772 | my $vgamem_mb = $vga->{memory}; |
6021c7a5 AL |
1773 | |
1774 | my $max_outputs = ''; | |
55655ebc DC |
1775 | if ($qxlnum) { |
1776 | $type = $id ? 'qxl' : 'qxl-vga'; | |
6021c7a5 | 1777 | |
c5a4c92c | 1778 | if (!$conf->{ostype} || $conf->{ostype} =~ m/^(?:l\d\d)|(?:other)$/) { |
6021c7a5 | 1779 | # set max outputs so linux can have up to 4 qxl displays with one device |
2ea5fb7e | 1780 | if (min_version($machine_version, 4, 1)) { |
9e8976ea TL |
1781 | $max_outputs = ",max_outputs=4"; |
1782 | } | |
6021c7a5 | 1783 | } |
55655ebc | 1784 | } |
6021c7a5 | 1785 | |
55655ebc DC |
1786 | die "no devicetype for $vga->{type}\n" if !$type; |
1787 | ||
1788 | my $memory = ""; | |
1789 | if ($vgamem_mb) { | |
1790 | if ($vga->{type} eq 'virtio') { | |
1791 | my $bytes = PVE::Tools::convert_size($vgamem_mb, "mb" => "b"); | |
1792 | $memory = ",max_hostmem=$bytes"; | |
1793 | } elsif ($qxlnum) { | |
1794 | # from https://www.spice-space.org/multiple-monitors.html | |
1795 | $memory = ",vgamem_mb=$vga->{memory}"; | |
1796 | my $ram = $vgamem_mb * 4; | |
1797 | my $vram = $vgamem_mb * 2; | |
1798 | $memory .= ",ram_size_mb=$ram,vram_size_mb=$vram"; | |
1799 | } else { | |
1800 | $memory = ",vgamem_mb=$vga->{memory}"; | |
1801 | } | |
1802 | } elsif ($qxlnum && $id) { | |
1803 | $memory = ",ram_size=67108864,vram_size=33554432"; | |
1804 | } | |
1805 | ||
789fe8e8 AL |
1806 | my $edidoff = ""; |
1807 | if ($type eq 'VGA' && windows_version($conf->{ostype})) { | |
b5d32c6b | 1808 | $edidoff=",edid=off" if (!defined($conf->{bios}) || $conf->{bios} ne 'ovmf'); |
789fe8e8 AL |
1809 | } |
1810 | ||
3392d6ca | 1811 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
55655ebc DC |
1812 | my $vgaid = "vga" . ($id // ''); |
1813 | my $pciaddr; | |
daadd5a4 | 1814 | |
55655ebc | 1815 | if ($q35 && $vgaid eq 'vga') { |
daadd5a4 | 1816 | # the first display uses pcie.0 bus on q35 machines |
d559309f | 1817 | $pciaddr = print_pcie_addr($vgaid, $bridges, $arch, $machine); |
55655ebc | 1818 | } else { |
d559309f | 1819 | $pciaddr = print_pci_addr($vgaid, $bridges, $arch, $machine); |
55655ebc DC |
1820 | } |
1821 | ||
789fe8e8 | 1822 | return "$type,id=${vgaid}${memory}${max_outputs}${pciaddr}${edidoff}"; |
55655ebc DC |
1823 | } |
1824 | ||
ffc0d8c7 WB |
1825 | sub parse_number_sets { |
1826 | my ($set) = @_; | |
1827 | my $res = []; | |
1828 | foreach my $part (split(/;/, $set)) { | |
1829 | if ($part =~ /^\s*(\d+)(?:-(\d+))?\s*$/) { | |
1830 | die "invalid range: $part ($2 < $1)\n" if defined($2) && $2 < $1; | |
1831 | push @$res, [ $1, $2 ]; | |
2ed5d572 | 1832 | } else { |
ffc0d8c7 | 1833 | die "invalid range: $part\n"; |
2ed5d572 AD |
1834 | } |
1835 | } | |
ffc0d8c7 WB |
1836 | return $res; |
1837 | } | |
2ed5d572 | 1838 | |
ffc0d8c7 WB |
1839 | sub parse_numa { |
1840 | my ($data) = @_; | |
1841 | ||
4df98f2f | 1842 | my $res = parse_property_string($numa_fmt, $data); |
ffc0d8c7 WB |
1843 | $res->{cpus} = parse_number_sets($res->{cpus}) if defined($res->{cpus}); |
1844 | $res->{hostnodes} = parse_number_sets($res->{hostnodes}) if defined($res->{hostnodes}); | |
2ed5d572 AD |
1845 | return $res; |
1846 | } | |
1847 | ||
1e3baf05 DM |
1848 | # netX: e1000=XX:XX:XX:XX:XX:XX,bridge=vmbr0,rate=<mbps> |
1849 | sub parse_net { | |
1850 | my ($data) = @_; | |
1851 | ||
4df98f2f | 1852 | my $res = eval { parse_property_string($net_fmt, $data) }; |
cd9c34d1 WB |
1853 | if ($@) { |
1854 | warn $@; | |
d1c1af4b | 1855 | return; |
1e3baf05 | 1856 | } |
b5b99790 WB |
1857 | if (!defined($res->{macaddr})) { |
1858 | my $dc = PVE::Cluster::cfs_read_file('datacenter.cfg'); | |
1859 | $res->{macaddr} = PVE::Tools::random_ether_addr($dc->{mac_prefix}); | |
1860 | } | |
0c9a7596 AD |
1861 | return $res; |
1862 | } | |
1863 | ||
1864 | # ipconfigX ip=cidr,gw=ip,ip6=cidr,gw6=ip | |
1865 | sub parse_ipconfig { | |
1866 | my ($data) = @_; | |
1867 | ||
4df98f2f | 1868 | my $res = eval { parse_property_string($ipconfig_fmt, $data) }; |
0c9a7596 AD |
1869 | if ($@) { |
1870 | warn $@; | |
d1c1af4b | 1871 | return; |
0c9a7596 AD |
1872 | } |
1873 | ||
1874 | if ($res->{gw} && !$res->{ip}) { | |
1875 | warn 'gateway specified without specifying an IP address'; | |
d1c1af4b | 1876 | return; |
0c9a7596 AD |
1877 | } |
1878 | if ($res->{gw6} && !$res->{ip6}) { | |
1879 | warn 'IPv6 gateway specified without specifying an IPv6 address'; | |
d1c1af4b | 1880 | return; |
0c9a7596 AD |
1881 | } |
1882 | if ($res->{gw} && $res->{ip} eq 'dhcp') { | |
1883 | warn 'gateway specified together with DHCP'; | |
d1c1af4b | 1884 | return; |
0c9a7596 AD |
1885 | } |
1886 | if ($res->{gw6} && $res->{ip6} !~ /^$IPV6RE/) { | |
1887 | # gw6 + auto/dhcp | |
1888 | warn "IPv6 gateway specified together with $res->{ip6} address"; | |
d1c1af4b | 1889 | return; |
0c9a7596 AD |
1890 | } |
1891 | ||
1892 | if (!$res->{ip} && !$res->{ip6}) { | |
1893 | return { ip => 'dhcp', ip6 => 'dhcp' }; | |
1894 | } | |
1895 | ||
1e3baf05 DM |
1896 | return $res; |
1897 | } | |
1898 | ||
1899 | sub print_net { | |
1900 | my $net = shift; | |
1901 | ||
cd9c34d1 | 1902 | return PVE::JSONSchema::print_property_string($net, $net_fmt); |
1e3baf05 DM |
1903 | } |
1904 | ||
1905 | sub add_random_macs { | |
1906 | my ($settings) = @_; | |
1907 | ||
1908 | foreach my $opt (keys %$settings) { | |
1909 | next if $opt !~ m/^net(\d+)$/; | |
1910 | my $net = parse_net($settings->{$opt}); | |
1911 | next if !$net; | |
1912 | $settings->{$opt} = print_net($net); | |
1913 | } | |
1914 | } | |
1915 | ||
055d554d DM |
1916 | sub vm_is_volid_owner { |
1917 | my ($storecfg, $vmid, $volid) = @_; | |
1918 | ||
1919 | if ($volid !~ m|^/|) { | |
1920 | my ($path, $owner); | |
1921 | eval { ($path, $owner) = PVE::Storage::path($storecfg, $volid); }; | |
1922 | if ($owner && ($owner == $vmid)) { | |
1923 | return 1; | |
1924 | } | |
1925 | } | |
1926 | ||
d1c1af4b | 1927 | return; |
055d554d DM |
1928 | } |
1929 | ||
055d554d DM |
1930 | sub vmconfig_register_unused_drive { |
1931 | my ($storecfg, $vmid, $conf, $drive) = @_; | |
1932 | ||
2d9ddec5 WB |
1933 | if (drive_is_cloudinit($drive)) { |
1934 | eval { PVE::Storage::vdisk_free($storecfg, $drive->{file}) }; | |
1935 | warn $@ if $@; | |
1936 | } elsif (!drive_is_cdrom($drive)) { | |
055d554d DM |
1937 | my $volid = $drive->{file}; |
1938 | if (vm_is_volid_owner($storecfg, $vmid, $volid)) { | |
8793d495 | 1939 | PVE::QemuConfig->add_unused_volume($conf, $volid, $vmid); |
055d554d DM |
1940 | } |
1941 | } | |
1942 | } | |
1943 | ||
1f30ac3a | 1944 | # smbios: [manufacturer=str][,product=str][,version=str][,serial=str][,uuid=uuid][,sku=str][,family=str][,base64=bool] |
ff6ffe20 | 1945 | my $smbios1_fmt = { |
bd27e851 WB |
1946 | uuid => { |
1947 | type => 'string', | |
1948 | pattern => '[a-fA-F0-9]{8}(?:-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}', | |
1949 | format_description => 'UUID', | |
52261945 | 1950 | description => "Set SMBIOS1 UUID.", |
bd27e851 WB |
1951 | optional => 1, |
1952 | }, | |
1953 | version => { | |
1954 | type => 'string', | |
1f30ac3a CE |
1955 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
1956 | format_description => 'Base64 encoded string', | |
52261945 | 1957 | description => "Set SMBIOS1 version.", |
bd27e851 WB |
1958 | optional => 1, |
1959 | }, | |
1960 | serial => { | |
1961 | type => 'string', | |
1f30ac3a CE |
1962 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
1963 | format_description => 'Base64 encoded string', | |
52261945 | 1964 | description => "Set SMBIOS1 serial number.", |
bd27e851 WB |
1965 | optional => 1, |
1966 | }, | |
1967 | manufacturer => { | |
1968 | type => 'string', | |
1f30ac3a CE |
1969 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
1970 | format_description => 'Base64 encoded string', | |
52261945 | 1971 | description => "Set SMBIOS1 manufacturer.", |
bd27e851 WB |
1972 | optional => 1, |
1973 | }, | |
1974 | product => { | |
1975 | type => 'string', | |
1f30ac3a CE |
1976 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
1977 | format_description => 'Base64 encoded string', | |
52261945 | 1978 | description => "Set SMBIOS1 product ID.", |
bd27e851 WB |
1979 | optional => 1, |
1980 | }, | |
1981 | sku => { | |
1982 | type => 'string', | |
1f30ac3a CE |
1983 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
1984 | format_description => 'Base64 encoded string', | |
52261945 | 1985 | description => "Set SMBIOS1 SKU string.", |
bd27e851 WB |
1986 | optional => 1, |
1987 | }, | |
1988 | family => { | |
1989 | type => 'string', | |
1f30ac3a CE |
1990 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
1991 | format_description => 'Base64 encoded string', | |
52261945 | 1992 | description => "Set SMBIOS1 family string.", |
bd27e851 WB |
1993 | optional => 1, |
1994 | }, | |
1f30ac3a CE |
1995 | base64 => { |
1996 | type => 'boolean', | |
1997 | description => 'Flag to indicate that the SMBIOS values are base64 encoded', | |
1998 | optional => 1, | |
1999 | }, | |
2796e7d5 DM |
2000 | }; |
2001 | ||
2796e7d5 DM |
2002 | sub parse_smbios1 { |
2003 | my ($data) = @_; | |
2004 | ||
4df98f2f | 2005 | my $res = eval { parse_property_string($smbios1_fmt, $data) }; |
bd27e851 | 2006 | warn $@ if $@; |
2796e7d5 DM |
2007 | return $res; |
2008 | } | |
2009 | ||
cd11416f DM |
2010 | sub print_smbios1 { |
2011 | my ($smbios1) = @_; | |
ff6ffe20 | 2012 | return PVE::JSONSchema::print_property_string($smbios1, $smbios1_fmt); |
cd11416f DM |
2013 | } |
2014 | ||
ff6ffe20 | 2015 | PVE::JSONSchema::register_format('pve-qm-smbios1', $smbios1_fmt); |
2796e7d5 | 2016 | |
0ea9541d DM |
2017 | sub parse_watchdog { |
2018 | my ($value) = @_; | |
2019 | ||
d1c1af4b | 2020 | return if !$value; |
0ea9541d | 2021 | |
4df98f2f | 2022 | my $res = eval { parse_property_string($watchdog_fmt, $value) }; |
ec3582b5 | 2023 | warn $@ if $@; |
0ea9541d DM |
2024 | return $res; |
2025 | } | |
2026 | ||
9d66b397 | 2027 | sub parse_guest_agent { |
a2af1bbe | 2028 | my ($conf) = @_; |
9d66b397 | 2029 | |
a2af1bbe | 2030 | return {} if !defined($conf->{agent}); |
9d66b397 | 2031 | |
a2af1bbe | 2032 | my $res = eval { parse_property_string($agent_fmt, $conf->{agent}) }; |
9d66b397 SI |
2033 | warn $@ if $@; |
2034 | ||
2035 | # if the agent is disabled ignore the other potentially set properties | |
2036 | return {} if !$res->{enabled}; | |
2037 | return $res; | |
2038 | } | |
2039 | ||
a2af1bbe TL |
2040 | sub get_qga_key { |
2041 | my ($conf, $key) = @_; | |
2042 | return undef if !defined($conf->{agent}); | |
2043 | ||
2044 | my $agent = parse_guest_agent($conf); | |
2045 | return $agent->{$key}; | |
2046 | } | |
2047 | ||
55655ebc DC |
2048 | sub parse_vga { |
2049 | my ($value) = @_; | |
2050 | ||
2051 | return {} if !$value; | |
4df98f2f | 2052 | my $res = eval { parse_property_string($vga_fmt, $value) }; |
55655ebc DC |
2053 | warn $@ if $@; |
2054 | return $res; | |
2055 | } | |
2056 | ||
2cf61f33 SR |
2057 | sub parse_rng { |
2058 | my ($value) = @_; | |
2059 | ||
d1c1af4b | 2060 | return if !$value; |
2cf61f33 | 2061 | |
4df98f2f | 2062 | my $res = eval { parse_property_string($rng_fmt, $value) }; |
2cf61f33 SR |
2063 | warn $@ if $@; |
2064 | return $res; | |
2065 | } | |
2066 | ||
1e3baf05 DM |
2067 | PVE::JSONSchema::register_format('pve-qm-usb-device', \&verify_usb_device); |
2068 | sub verify_usb_device { | |
2069 | my ($value, $noerr) = @_; | |
2070 | ||
2071 | return $value if parse_usb_device($value); | |
2072 | ||
d1c1af4b | 2073 | return if $noerr; |
19672434 | 2074 | |
1e3baf05 DM |
2075 | die "unable to parse usb device\n"; |
2076 | } | |
2077 | ||
1e3baf05 DM |
2078 | # add JSON properties for create and set function |
2079 | sub json_config_properties { | |
2080 | my $prop = shift; | |
2081 | ||
2082 | foreach my $opt (keys %$confdesc) { | |
ea1c2110 SR |
2083 | next if $opt eq 'parent' || $opt eq 'snaptime' || $opt eq 'vmstate' || |
2084 | $opt eq 'runningmachine' || $opt eq 'runningcpu'; | |
1e3baf05 DM |
2085 | $prop->{$opt} = $confdesc->{$opt}; |
2086 | } | |
2087 | ||
2088 | return $prop; | |
2089 | } | |
2090 | ||
d41121fd DM |
2091 | # return copy of $confdesc_cloudinit to generate documentation |
2092 | sub cloudinit_config_properties { | |
2093 | ||
2094 | return dclone($confdesc_cloudinit); | |
2095 | } | |
2096 | ||
1e3baf05 DM |
2097 | sub check_type { |
2098 | my ($key, $value) = @_; | |
2099 | ||
2100 | die "unknown setting '$key'\n" if !$confdesc->{$key}; | |
2101 | ||
2102 | my $type = $confdesc->{$key}->{type}; | |
2103 | ||
6b64503e | 2104 | if (!defined($value)) { |
1e3baf05 DM |
2105 | die "got undefined value\n"; |
2106 | } | |
2107 | ||
2108 | if ($value =~ m/[\n\r]/) { | |
2109 | die "property contains a line feed\n"; | |
2110 | } | |
2111 | ||
2112 | if ($type eq 'boolean') { | |
19672434 DM |
2113 | return 1 if ($value eq '1') || ($value =~ m/^(on|yes|true)$/i); |
2114 | return 0 if ($value eq '0') || ($value =~ m/^(off|no|false)$/i); | |
2115 | die "type check ('boolean') failed - got '$value'\n"; | |
1e3baf05 DM |
2116 | } elsif ($type eq 'integer') { |
2117 | return int($1) if $value =~ m/^(\d+)$/; | |
2118 | die "type check ('integer') failed - got '$value'\n"; | |
04432191 AD |
2119 | } elsif ($type eq 'number') { |
2120 | return $value if $value =~ m/^(\d+)(\.\d+)?$/; | |
2121 | die "type check ('number') failed - got '$value'\n"; | |
1e3baf05 DM |
2122 | } elsif ($type eq 'string') { |
2123 | if (my $fmt = $confdesc->{$key}->{format}) { | |
1e3baf05 | 2124 | PVE::JSONSchema::check_format($fmt, $value); |
19672434 DM |
2125 | return $value; |
2126 | } | |
1e3baf05 | 2127 | $value =~ s/^\"(.*)\"$/$1/; |
19672434 | 2128 | return $value; |
1e3baf05 DM |
2129 | } else { |
2130 | die "internal error" | |
2131 | } | |
2132 | } | |
2133 | ||
1e3baf05 | 2134 | sub destroy_vm { |
75854662 | 2135 | my ($storecfg, $vmid, $skiplock, $replacement_conf, $purge_unreferenced) = @_; |
1e3baf05 | 2136 | |
ffda963f | 2137 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 2138 | |
ffda963f | 2139 | PVE::QemuConfig->check_lock($conf) if !$skiplock; |
1e3baf05 | 2140 | |
5e67a2d2 DC |
2141 | if ($conf->{template}) { |
2142 | # check if any base image is still used by a linked clone | |
3ab0f925 | 2143 | PVE::QemuConfig->foreach_volume_full($conf, { include_unused => 1 }, sub { |
5e67a2d2 | 2144 | my ($ds, $drive) = @_; |
5e67a2d2 DC |
2145 | return if drive_is_cdrom($drive); |
2146 | ||
2147 | my $volid = $drive->{file}; | |
5e67a2d2 DC |
2148 | return if !$volid || $volid =~ m|^/|; |
2149 | ||
2150 | die "base volume '$volid' is still in use by linked cloned\n" | |
2151 | if PVE::Storage::volume_is_base_and_used($storecfg, $volid); | |
2152 | ||
2153 | }); | |
2154 | } | |
2155 | ||
ba1a1984 | 2156 | my $remove_owned_drive = sub { |
1e3baf05 | 2157 | my ($ds, $drive) = @_; |
9c52f5ed | 2158 | return if drive_is_cdrom($drive, 1); |
1e3baf05 DM |
2159 | |
2160 | my $volid = $drive->{file}; | |
ff1a2432 | 2161 | return if !$volid || $volid =~ m|^/|; |
1e3baf05 | 2162 | |
6b64503e | 2163 | my ($path, $owner) = PVE::Storage::path($storecfg, $volid); |
ff1a2432 | 2164 | return if !$path || !$owner || ($owner != $vmid); |
1e3baf05 | 2165 | |
a2f50f01 | 2166 | eval { PVE::Storage::vdisk_free($storecfg, $volid) }; |
31b52247 | 2167 | warn "Could not remove disk '$volid', check manually: $@" if $@; |
ba1a1984 FE |
2168 | }; |
2169 | ||
2170 | # only remove disks owned by this VM (referenced in the config) | |
2171 | my $include_opts = { | |
2172 | include_unused => 1, | |
2173 | extra_keys => ['vmstate'], | |
2174 | }; | |
2175 | PVE::QemuConfig->foreach_volume_full($conf, $include_opts, $remove_owned_drive); | |
2176 | ||
2177 | for my $snap (values %{$conf->{snapshots}}) { | |
2178 | next if !defined($snap->{vmstate}); | |
2179 | my $drive = PVE::QemuConfig->parse_volume('vmstate', $snap->{vmstate}, 1); | |
2180 | next if !defined($drive); | |
2181 | $remove_owned_drive->('vmstate', $drive); | |
2182 | } | |
19672434 | 2183 | |
75854662 | 2184 | if ($purge_unreferenced) { # also remove unreferenced disk |
d0ff75d9 | 2185 | my $vmdisks = PVE::Storage::vdisk_list($storecfg, undef, $vmid, undef, 'images'); |
75854662 TL |
2186 | PVE::Storage::foreach_volid($vmdisks, sub { |
2187 | my ($volid, $sid, $volname, $d) = @_; | |
2188 | eval { PVE::Storage::vdisk_free($storecfg, $volid) }; | |
2189 | warn $@ if $@; | |
2190 | }); | |
2191 | } | |
dfda979e | 2192 | |
b04ea584 | 2193 | if (defined $replacement_conf) { |
8baf8bc7 | 2194 | PVE::QemuConfig->write_config($vmid, $replacement_conf); |
dfda979e DJ |
2195 | } else { |
2196 | PVE::QemuConfig->destroy_config($vmid); | |
2197 | } | |
1e3baf05 DM |
2198 | } |
2199 | ||
1e3baf05 DM |
2200 | sub parse_vm_config { |
2201 | my ($filename, $raw) = @_; | |
2202 | ||
d1c1af4b | 2203 | return if !defined($raw); |
1e3baf05 | 2204 | |
554ac7e7 | 2205 | my $res = { |
fc1ddcdc | 2206 | digest => Digest::SHA::sha1_hex($raw), |
0d18dcfc | 2207 | snapshots => {}, |
0d732d16 | 2208 | pending => {}, |
554ac7e7 | 2209 | }; |
1e3baf05 | 2210 | |
19672434 | 2211 | $filename =~ m|/qemu-server/(\d+)\.conf$| |
1e3baf05 DM |
2212 | || die "got strange filename '$filename'"; |
2213 | ||
2214 | my $vmid = $1; | |
2215 | ||
0d18dcfc | 2216 | my $conf = $res; |
b0ec896e | 2217 | my $descr; |
e297c490 | 2218 | my $section = ''; |
0581fe4f | 2219 | |
0d18dcfc DM |
2220 | my @lines = split(/\n/, $raw); |
2221 | foreach my $line (@lines) { | |
1e3baf05 | 2222 | next if $line =~ m/^\s*$/; |
be190583 | 2223 | |
eab09f4e | 2224 | if ($line =~ m/^\[PENDING\]\s*$/i) { |
e297c490 | 2225 | $section = 'pending'; |
b0ec896e DM |
2226 | if (defined($descr)) { |
2227 | $descr =~ s/\s+$//; | |
2228 | $conf->{description} = $descr; | |
2229 | } | |
2230 | $descr = undef; | |
e297c490 | 2231 | $conf = $res->{$section} = {}; |
eab09f4e AD |
2232 | next; |
2233 | ||
0d732d16 | 2234 | } elsif ($line =~ m/^\[([a-z][a-z0-9_\-]+)\]\s*$/i) { |
e297c490 | 2235 | $section = $1; |
b0ec896e DM |
2236 | if (defined($descr)) { |
2237 | $descr =~ s/\s+$//; | |
2238 | $conf->{description} = $descr; | |
2239 | } | |
2240 | $descr = undef; | |
e297c490 | 2241 | $conf = $res->{snapshots}->{$section} = {}; |
0d18dcfc DM |
2242 | next; |
2243 | } | |
1e3baf05 | 2244 | |
0581fe4f | 2245 | if ($line =~ m/^\#(.*)\s*$/) { |
b0ec896e | 2246 | $descr = '' if !defined($descr); |
0581fe4f DM |
2247 | $descr .= PVE::Tools::decode_text($1) . "\n"; |
2248 | next; | |
2249 | } | |
2250 | ||
1e3baf05 | 2251 | if ($line =~ m/^(description):\s*(.*\S)\s*$/) { |
b0ec896e | 2252 | $descr = '' if !defined($descr); |
0581fe4f | 2253 | $descr .= PVE::Tools::decode_text($2); |
0d18dcfc DM |
2254 | } elsif ($line =~ m/snapstate:\s*(prepare|delete)\s*$/) { |
2255 | $conf->{snapstate} = $1; | |
1e3baf05 DM |
2256 | } elsif ($line =~ m/^(args):\s*(.*\S)\s*$/) { |
2257 | my $key = $1; | |
2258 | my $value = $2; | |
0d18dcfc | 2259 | $conf->{$key} = $value; |
ef824322 | 2260 | } elsif ($line =~ m/^delete:\s*(.*\S)\s*$/) { |
e297c490 | 2261 | my $value = $1; |
ef824322 DM |
2262 | if ($section eq 'pending') { |
2263 | $conf->{delete} = $value; # we parse this later | |
2264 | } else { | |
2265 | warn "vm $vmid - propertry 'delete' is only allowed in [PENDING]\n"; | |
eab09f4e | 2266 | } |
15cf7698 | 2267 | } elsif ($line =~ m/^([a-z][a-z_]*\d*):\s*(.+?)\s*$/) { |
1e3baf05 DM |
2268 | my $key = $1; |
2269 | my $value = $2; | |
2270 | eval { $value = check_type($key, $value); }; | |
2271 | if ($@) { | |
2272 | warn "vm $vmid - unable to parse value of '$key' - $@"; | |
2273 | } else { | |
b799312f | 2274 | $key = 'ide2' if $key eq 'cdrom'; |
1e3baf05 | 2275 | my $fmt = $confdesc->{$key}->{format}; |
b799312f | 2276 | if ($fmt && $fmt =~ /^pve-qm-(?:ide|scsi|virtio|sata)$/) { |
1e3baf05 DM |
2277 | my $v = parse_drive($key, $value); |
2278 | if (my $volid = filename_to_volume_id($vmid, $v->{file}, $v->{media})) { | |
2279 | $v->{file} = $volid; | |
71c58bb7 | 2280 | $value = print_drive($v); |
1e3baf05 DM |
2281 | } else { |
2282 | warn "vm $vmid - unable to parse value of '$key'\n"; | |
2283 | next; | |
2284 | } | |
2285 | } | |
2286 | ||
b799312f | 2287 | $conf->{$key} = $value; |
1e3baf05 | 2288 | } |
f8d2a1ce FE |
2289 | } else { |
2290 | warn "vm $vmid - unable to parse config: $line\n"; | |
1e3baf05 DM |
2291 | } |
2292 | } | |
2293 | ||
b0ec896e DM |
2294 | if (defined($descr)) { |
2295 | $descr =~ s/\s+$//; | |
2296 | $conf->{description} = $descr; | |
2297 | } | |
0d18dcfc | 2298 | delete $res->{snapstate}; # just to be sure |
1e3baf05 DM |
2299 | |
2300 | return $res; | |
2301 | } | |
2302 | ||
1858638f DM |
2303 | sub write_vm_config { |
2304 | my ($filename, $conf) = @_; | |
1e3baf05 | 2305 | |
0d18dcfc DM |
2306 | delete $conf->{snapstate}; # just to be sure |
2307 | ||
1858638f DM |
2308 | if ($conf->{cdrom}) { |
2309 | die "option ide2 conflicts with cdrom\n" if $conf->{ide2}; | |
2310 | $conf->{ide2} = $conf->{cdrom}; | |
2311 | delete $conf->{cdrom}; | |
2312 | } | |
1e3baf05 DM |
2313 | |
2314 | # we do not use 'smp' any longer | |
1858638f DM |
2315 | if ($conf->{sockets}) { |
2316 | delete $conf->{smp}; | |
2317 | } elsif ($conf->{smp}) { | |
2318 | $conf->{sockets} = $conf->{smp}; | |
2319 | delete $conf->{cores}; | |
2320 | delete $conf->{smp}; | |
1e3baf05 DM |
2321 | } |
2322 | ||
ee2f90b1 | 2323 | my $used_volids = {}; |
0d18dcfc | 2324 | |
ee2f90b1 | 2325 | my $cleanup_config = sub { |
ef824322 | 2326 | my ($cref, $pending, $snapname) = @_; |
1858638f | 2327 | |
ee2f90b1 DM |
2328 | foreach my $key (keys %$cref) { |
2329 | next if $key eq 'digest' || $key eq 'description' || $key eq 'snapshots' || | |
ef824322 | 2330 | $key eq 'snapstate' || $key eq 'pending'; |
ee2f90b1 | 2331 | my $value = $cref->{$key}; |
ef824322 DM |
2332 | if ($key eq 'delete') { |
2333 | die "propertry 'delete' is only allowed in [PENDING]\n" | |
2334 | if !$pending; | |
2335 | # fixme: check syntax? | |
2336 | next; | |
2337 | } | |
ee2f90b1 DM |
2338 | eval { $value = check_type($key, $value); }; |
2339 | die "unable to parse value of '$key' - $@" if $@; | |
1858638f | 2340 | |
ee2f90b1 DM |
2341 | $cref->{$key} = $value; |
2342 | ||
74479ee9 | 2343 | if (!$snapname && is_valid_drivename($key)) { |
ed221350 | 2344 | my $drive = parse_drive($key, $value); |
ee2f90b1 DM |
2345 | $used_volids->{$drive->{file}} = 1 if $drive && $drive->{file}; |
2346 | } | |
1e3baf05 | 2347 | } |
ee2f90b1 DM |
2348 | }; |
2349 | ||
2350 | &$cleanup_config($conf); | |
ef824322 DM |
2351 | |
2352 | &$cleanup_config($conf->{pending}, 1); | |
2353 | ||
ee2f90b1 | 2354 | foreach my $snapname (keys %{$conf->{snapshots}}) { |
15c6e277 | 2355 | die "internal error: snapshot name '$snapname' is forbidden" if lc($snapname) eq 'pending'; |
ef824322 | 2356 | &$cleanup_config($conf->{snapshots}->{$snapname}, undef, $snapname); |
1e3baf05 DM |
2357 | } |
2358 | ||
1858638f DM |
2359 | # remove 'unusedX' settings if we re-add a volume |
2360 | foreach my $key (keys %$conf) { | |
2361 | my $value = $conf->{$key}; | |
ee2f90b1 | 2362 | if ($key =~ m/^unused/ && $used_volids->{$value}) { |
1858638f | 2363 | delete $conf->{$key}; |
1e3baf05 | 2364 | } |
1858638f | 2365 | } |
be190583 | 2366 | |
0d18dcfc | 2367 | my $generate_raw_config = sub { |
b0ec896e | 2368 | my ($conf, $pending) = @_; |
0581fe4f | 2369 | |
0d18dcfc DM |
2370 | my $raw = ''; |
2371 | ||
2372 | # add description as comment to top of file | |
b0ec896e DM |
2373 | if (defined(my $descr = $conf->{description})) { |
2374 | if ($descr) { | |
2375 | foreach my $cl (split(/\n/, $descr)) { | |
2376 | $raw .= '#' . PVE::Tools::encode_text($cl) . "\n"; | |
2377 | } | |
2378 | } else { | |
2379 | $raw .= "#\n" if $pending; | |
2380 | } | |
0d18dcfc DM |
2381 | } |
2382 | ||
2383 | foreach my $key (sort keys %$conf) { | |
4df98f2f | 2384 | next if $key =~ /^(digest|description|pending|snapshots)$/; |
0d18dcfc DM |
2385 | $raw .= "$key: $conf->{$key}\n"; |
2386 | } | |
2387 | return $raw; | |
2388 | }; | |
0581fe4f | 2389 | |
0d18dcfc | 2390 | my $raw = &$generate_raw_config($conf); |
ef824322 DM |
2391 | |
2392 | if (scalar(keys %{$conf->{pending}})){ | |
2393 | $raw .= "\n[PENDING]\n"; | |
b0ec896e | 2394 | $raw .= &$generate_raw_config($conf->{pending}, 1); |
ef824322 DM |
2395 | } |
2396 | ||
0d18dcfc DM |
2397 | foreach my $snapname (sort keys %{$conf->{snapshots}}) { |
2398 | $raw .= "\n[$snapname]\n"; | |
2399 | $raw .= &$generate_raw_config($conf->{snapshots}->{$snapname}); | |
1858638f | 2400 | } |
1e3baf05 | 2401 | |
1858638f DM |
2402 | return $raw; |
2403 | } | |
1e3baf05 | 2404 | |
19672434 | 2405 | sub load_defaults { |
1e3baf05 DM |
2406 | |
2407 | my $res = {}; | |
2408 | ||
2409 | # we use static defaults from our JSON schema configuration | |
2410 | foreach my $key (keys %$confdesc) { | |
2411 | if (defined(my $default = $confdesc->{$key}->{default})) { | |
2412 | $res->{$key} = $default; | |
2413 | } | |
2414 | } | |
19672434 | 2415 | |
1e3baf05 DM |
2416 | return $res; |
2417 | } | |
2418 | ||
2419 | sub config_list { | |
2420 | my $vmlist = PVE::Cluster::get_vmlist(); | |
2421 | my $res = {}; | |
2422 | return $res if !$vmlist || !$vmlist->{ids}; | |
2423 | my $ids = $vmlist->{ids}; | |
38277afc | 2424 | my $nodename = nodename(); |
1e3baf05 | 2425 | |
1e3baf05 DM |
2426 | foreach my $vmid (keys %$ids) { |
2427 | my $d = $ids->{$vmid}; | |
2428 | next if !$d->{node} || $d->{node} ne $nodename; | |
5ee957cc | 2429 | next if !$d->{type} || $d->{type} ne 'qemu'; |
1e3baf05 DM |
2430 | $res->{$vmid}->{exists} = 1; |
2431 | } | |
2432 | return $res; | |
2433 | } | |
2434 | ||
64e13401 DM |
2435 | # test if VM uses local resources (to prevent migration) |
2436 | sub check_local_resources { | |
2437 | my ($conf, $noerr) = @_; | |
2438 | ||
ca6abacf | 2439 | my @loc_res = (); |
19672434 | 2440 | |
ca6abacf TM |
2441 | push @loc_res, "hostusb" if $conf->{hostusb}; # old syntax |
2442 | push @loc_res, "hostpci" if $conf->{hostpci}; # old syntax | |
64e13401 | 2443 | |
ca6abacf | 2444 | push @loc_res, "ivshmem" if $conf->{ivshmem}; |
6dbcb073 | 2445 | |
0d29ab3b | 2446 | foreach my $k (keys %$conf) { |
a9ce7583 | 2447 | next if $k =~ m/^usb/ && ($conf->{$k} =~ m/^spice(?![^,])/); |
d44712fc EK |
2448 | # sockets are safe: they will recreated be on the target side post-migrate |
2449 | next if $k =~ m/^serial/ && ($conf->{$k} eq 'socket'); | |
ca6abacf | 2450 | push @loc_res, $k if $k =~ m/^(usb|hostpci|serial|parallel)\d+$/; |
64e13401 DM |
2451 | } |
2452 | ||
ca6abacf | 2453 | die "VM uses local resources\n" if scalar @loc_res && !$noerr; |
64e13401 | 2454 | |
ca6abacf | 2455 | return \@loc_res; |
64e13401 DM |
2456 | } |
2457 | ||
719893a9 | 2458 | # check if used storages are available on all nodes (use by migrate) |
47152e2e DM |
2459 | sub check_storage_availability { |
2460 | my ($storecfg, $conf, $node) = @_; | |
2461 | ||
912792e2 | 2462 | PVE::QemuConfig->foreach_volume($conf, sub { |
47152e2e DM |
2463 | my ($ds, $drive) = @_; |
2464 | ||
2465 | my $volid = $drive->{file}; | |
2466 | return if !$volid; | |
2467 | ||
2468 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2469 | return if !$sid; | |
2470 | ||
2471 | # check if storage is available on both nodes | |
0d2db084 FE |
2472 | my $scfg = PVE::Storage::storage_check_enabled($storecfg, $sid); |
2473 | PVE::Storage::storage_check_enabled($storecfg, $sid, $node); | |
24b84b47 | 2474 | |
3148f0b0 TL |
2475 | my ($vtype) = PVE::Storage::parse_volname($storecfg, $volid); |
2476 | ||
2477 | die "$volid: content type '$vtype' is not available on storage '$sid'\n" | |
2478 | if !$scfg->{content}->{$vtype}; | |
47152e2e DM |
2479 | }); |
2480 | } | |
2481 | ||
719893a9 DM |
2482 | # list nodes where all VM images are available (used by has_feature API) |
2483 | sub shared_nodes { | |
2484 | my ($conf, $storecfg) = @_; | |
2485 | ||
2486 | my $nodelist = PVE::Cluster::get_nodelist(); | |
2487 | my $nodehash = { map { $_ => 1 } @$nodelist }; | |
38277afc | 2488 | my $nodename = nodename(); |
be190583 | 2489 | |
912792e2 | 2490 | PVE::QemuConfig->foreach_volume($conf, sub { |
719893a9 DM |
2491 | my ($ds, $drive) = @_; |
2492 | ||
2493 | my $volid = $drive->{file}; | |
2494 | return if !$volid; | |
2495 | ||
2496 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2497 | if ($storeid) { | |
2498 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
2499 | if ($scfg->{disable}) { | |
2500 | $nodehash = {}; | |
2501 | } elsif (my $avail = $scfg->{nodes}) { | |
2502 | foreach my $node (keys %$nodehash) { | |
2503 | delete $nodehash->{$node} if !$avail->{$node}; | |
2504 | } | |
2505 | } elsif (!$scfg->{shared}) { | |
2506 | foreach my $node (keys %$nodehash) { | |
2507 | delete $nodehash->{$node} if $node ne $nodename | |
2508 | } | |
2509 | } | |
2510 | } | |
2511 | }); | |
2512 | ||
2513 | return $nodehash | |
2514 | } | |
2515 | ||
f25852c2 TM |
2516 | sub check_local_storage_availability { |
2517 | my ($conf, $storecfg) = @_; | |
2518 | ||
2519 | my $nodelist = PVE::Cluster::get_nodelist(); | |
2520 | my $nodehash = { map { $_ => {} } @$nodelist }; | |
2521 | ||
912792e2 | 2522 | PVE::QemuConfig->foreach_volume($conf, sub { |
f25852c2 TM |
2523 | my ($ds, $drive) = @_; |
2524 | ||
2525 | my $volid = $drive->{file}; | |
2526 | return if !$volid; | |
2527 | ||
2528 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2529 | if ($storeid) { | |
2530 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
2531 | ||
2532 | if ($scfg->{disable}) { | |
2533 | foreach my $node (keys %$nodehash) { | |
32075a2c | 2534 | $nodehash->{$node}->{unavailable_storages}->{$storeid} = 1; |
f25852c2 TM |
2535 | } |
2536 | } elsif (my $avail = $scfg->{nodes}) { | |
2537 | foreach my $node (keys %$nodehash) { | |
2538 | if (!$avail->{$node}) { | |
32075a2c | 2539 | $nodehash->{$node}->{unavailable_storages}->{$storeid} = 1; |
f25852c2 TM |
2540 | } |
2541 | } | |
2542 | } | |
2543 | } | |
2544 | }); | |
2545 | ||
32075a2c TL |
2546 | foreach my $node (values %$nodehash) { |
2547 | if (my $unavail = $node->{unavailable_storages}) { | |
2548 | $node->{unavailable_storages} = [ sort keys %$unavail ]; | |
2549 | } | |
2550 | } | |
2551 | ||
f25852c2 TM |
2552 | return $nodehash |
2553 | } | |
2554 | ||
babf613a | 2555 | # Compat only, use assert_config_exists_on_node and vm_running_locally where possible |
1e3baf05 | 2556 | sub check_running { |
7e8dcf2c | 2557 | my ($vmid, $nocheck, $node) = @_; |
1e3baf05 | 2558 | |
babf613a SR |
2559 | PVE::QemuConfig::assert_config_exists_on_node($vmid, $node) if !$nocheck; |
2560 | return PVE::QemuServer::Helpers::vm_running_locally($vmid); | |
1e3baf05 DM |
2561 | } |
2562 | ||
2563 | sub vzlist { | |
19672434 | 2564 | |
1e3baf05 DM |
2565 | my $vzlist = config_list(); |
2566 | ||
d036e418 | 2567 | my $fd = IO::Dir->new($PVE::QemuServer::Helpers::var_run_tmpdir) || return $vzlist; |
1e3baf05 | 2568 | |
19672434 | 2569 | while (defined(my $de = $fd->read)) { |
1e3baf05 DM |
2570 | next if $de !~ m/^(\d+)\.pid$/; |
2571 | my $vmid = $1; | |
6b64503e DM |
2572 | next if !defined($vzlist->{$vmid}); |
2573 | if (my $pid = check_running($vmid)) { | |
1e3baf05 DM |
2574 | $vzlist->{$vmid}->{pid} = $pid; |
2575 | } | |
2576 | } | |
2577 | ||
2578 | return $vzlist; | |
2579 | } | |
2580 | ||
b1a70cab DM |
2581 | our $vmstatus_return_properties = { |
2582 | vmid => get_standard_option('pve-vmid'), | |
2583 | status => { | |
2584 | description => "Qemu process status.", | |
2585 | type => 'string', | |
2586 | enum => ['stopped', 'running'], | |
2587 | }, | |
2588 | maxmem => { | |
2589 | description => "Maximum memory in bytes.", | |
2590 | type => 'integer', | |
2591 | optional => 1, | |
2592 | renderer => 'bytes', | |
2593 | }, | |
2594 | maxdisk => { | |
2595 | description => "Root disk size in bytes.", | |
2596 | type => 'integer', | |
2597 | optional => 1, | |
2598 | renderer => 'bytes', | |
2599 | }, | |
2600 | name => { | |
2601 | description => "VM name.", | |
2602 | type => 'string', | |
2603 | optional => 1, | |
2604 | }, | |
2605 | qmpstatus => { | |
2606 | description => "Qemu QMP agent status.", | |
2607 | type => 'string', | |
2608 | optional => 1, | |
2609 | }, | |
2610 | pid => { | |
2611 | description => "PID of running qemu process.", | |
2612 | type => 'integer', | |
2613 | optional => 1, | |
2614 | }, | |
2615 | uptime => { | |
2616 | description => "Uptime.", | |
2617 | type => 'integer', | |
2618 | optional => 1, | |
2619 | renderer => 'duration', | |
2620 | }, | |
2621 | cpus => { | |
2622 | description => "Maximum usable CPUs.", | |
2623 | type => 'number', | |
2624 | optional => 1, | |
2625 | }, | |
e6ed61b4 | 2626 | lock => { |
11efdfa5 | 2627 | description => "The current config lock, if any.", |
e6ed61b4 DC |
2628 | type => 'string', |
2629 | optional => 1, | |
b8e7068a DC |
2630 | }, |
2631 | tags => { | |
2632 | description => "The current configured tags, if any", | |
2633 | type => 'string', | |
2634 | optional => 1, | |
2635 | }, | |
949112c3 FE |
2636 | 'running-machine' => { |
2637 | description => "The currently running machine type (if running).", | |
2638 | type => 'string', | |
2639 | optional => 1, | |
2640 | }, | |
2641 | 'running-qemu' => { | |
2642 | description => "The currently running QEMU version (if running).", | |
2643 | type => 'string', | |
2644 | optional => 1, | |
2645 | }, | |
b1a70cab DM |
2646 | }; |
2647 | ||
1e3baf05 DM |
2648 | my $last_proc_pid_stat; |
2649 | ||
03a33f30 DM |
2650 | # get VM status information |
2651 | # This must be fast and should not block ($full == false) | |
2652 | # We only query KVM using QMP if $full == true (this can be slow) | |
1e3baf05 | 2653 | sub vmstatus { |
03a33f30 | 2654 | my ($opt_vmid, $full) = @_; |
1e3baf05 DM |
2655 | |
2656 | my $res = {}; | |
2657 | ||
19672434 | 2658 | my $storecfg = PVE::Storage::config(); |
1e3baf05 DM |
2659 | |
2660 | my $list = vzlist(); | |
3618ee99 EK |
2661 | my $defaults = load_defaults(); |
2662 | ||
694fcad4 | 2663 | my ($uptime) = PVE::ProcFSTools::read_proc_uptime(1); |
1e3baf05 | 2664 | |
ae4915a2 DM |
2665 | my $cpucount = $cpuinfo->{cpus} || 1; |
2666 | ||
1e3baf05 DM |
2667 | foreach my $vmid (keys %$list) { |
2668 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
2669 | ||
9f78b695 | 2670 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 2671 | |
ad2cad72 | 2672 | my $d = { vmid => int($vmid) }; |
8a0addab | 2673 | $d->{pid} = int($list->{$vmid}->{pid}) if $list->{$vmid}->{pid}; |
1e3baf05 DM |
2674 | |
2675 | # fixme: better status? | |
2676 | $d->{status} = $list->{$vmid}->{pid} ? 'running' : 'stopped'; | |
2677 | ||
776c5f50 | 2678 | my $size = PVE::QemuServer::Drive::bootdisk_size($storecfg, $conf); |
af990afe DM |
2679 | if (defined($size)) { |
2680 | $d->{disk} = 0; # no info available | |
1e3baf05 DM |
2681 | $d->{maxdisk} = $size; |
2682 | } else { | |
2683 | $d->{disk} = 0; | |
2684 | $d->{maxdisk} = 0; | |
2685 | } | |
2686 | ||
3618ee99 EK |
2687 | $d->{cpus} = ($conf->{sockets} || $defaults->{sockets}) |
2688 | * ($conf->{cores} || $defaults->{cores}); | |
ae4915a2 | 2689 | $d->{cpus} = $cpucount if $d->{cpus} > $cpucount; |
d7c8364b | 2690 | $d->{cpus} = $conf->{vcpus} if $conf->{vcpus}; |
ae4915a2 | 2691 | |
1e3baf05 | 2692 | $d->{name} = $conf->{name} || "VM $vmid"; |
3618ee99 EK |
2693 | $d->{maxmem} = $conf->{memory} ? $conf->{memory}*(1024*1024) |
2694 | : $defaults->{memory}*(1024*1024); | |
1e3baf05 | 2695 | |
8b1accf7 | 2696 | if ($conf->{balloon}) { |
4bdb0514 | 2697 | $d->{balloon_min} = $conf->{balloon}*(1024*1024); |
3618ee99 EK |
2698 | $d->{shares} = defined($conf->{shares}) ? $conf->{shares} |
2699 | : $defaults->{shares}; | |
8b1accf7 DM |
2700 | } |
2701 | ||
1e3baf05 DM |
2702 | $d->{uptime} = 0; |
2703 | $d->{cpu} = 0; | |
1e3baf05 DM |
2704 | $d->{mem} = 0; |
2705 | ||
2706 | $d->{netout} = 0; | |
2707 | $d->{netin} = 0; | |
2708 | ||
2709 | $d->{diskread} = 0; | |
2710 | $d->{diskwrite} = 0; | |
2711 | ||
75a2a423 | 2712 | $d->{template} = 1 if PVE::QemuConfig->is_template($conf); |
4d8c851b | 2713 | |
8107b378 | 2714 | $d->{serial} = 1 if conf_has_serial($conf); |
e6ed61b4 | 2715 | $d->{lock} = $conf->{lock} if $conf->{lock}; |
b8e7068a | 2716 | $d->{tags} = $conf->{tags} if defined($conf->{tags}); |
8107b378 | 2717 | |
1e3baf05 DM |
2718 | $res->{$vmid} = $d; |
2719 | } | |
2720 | ||
2721 | my $netdev = PVE::ProcFSTools::read_proc_net_dev(); | |
2722 | foreach my $dev (keys %$netdev) { | |
2723 | next if $dev !~ m/^tap([1-9]\d*)i/; | |
2724 | my $vmid = $1; | |
2725 | my $d = $res->{$vmid}; | |
2726 | next if !$d; | |
19672434 | 2727 | |
1e3baf05 DM |
2728 | $d->{netout} += $netdev->{$dev}->{receive}; |
2729 | $d->{netin} += $netdev->{$dev}->{transmit}; | |
604ea644 AD |
2730 | |
2731 | if ($full) { | |
ad2cad72 FE |
2732 | $d->{nics}->{$dev}->{netout} = int($netdev->{$dev}->{receive}); |
2733 | $d->{nics}->{$dev}->{netin} = int($netdev->{$dev}->{transmit}); | |
604ea644 AD |
2734 | } |
2735 | ||
1e3baf05 DM |
2736 | } |
2737 | ||
1e3baf05 DM |
2738 | my $ctime = gettimeofday; |
2739 | ||
2740 | foreach my $vmid (keys %$list) { | |
2741 | ||
2742 | my $d = $res->{$vmid}; | |
2743 | my $pid = $d->{pid}; | |
2744 | next if !$pid; | |
2745 | ||
694fcad4 DM |
2746 | my $pstat = PVE::ProcFSTools::read_proc_pid_stat($pid); |
2747 | next if !$pstat; # not running | |
19672434 | 2748 | |
694fcad4 | 2749 | my $used = $pstat->{utime} + $pstat->{stime}; |
1e3baf05 | 2750 | |
694fcad4 | 2751 | $d->{uptime} = int(($uptime - $pstat->{starttime})/$cpuinfo->{user_hz}); |
1e3baf05 | 2752 | |
694fcad4 | 2753 | if ($pstat->{vsize}) { |
6b64503e | 2754 | $d->{mem} = int(($pstat->{rss}/$pstat->{vsize})*$d->{maxmem}); |
1e3baf05 DM |
2755 | } |
2756 | ||
2757 | my $old = $last_proc_pid_stat->{$pid}; | |
2758 | if (!$old) { | |
19672434 DM |
2759 | $last_proc_pid_stat->{$pid} = { |
2760 | time => $ctime, | |
1e3baf05 DM |
2761 | used => $used, |
2762 | cpu => 0, | |
1e3baf05 DM |
2763 | }; |
2764 | next; | |
2765 | } | |
2766 | ||
7f0b5beb | 2767 | my $dtime = ($ctime - $old->{time}) * $cpucount * $cpuinfo->{user_hz}; |
1e3baf05 DM |
2768 | |
2769 | if ($dtime > 1000) { | |
2770 | my $dutime = $used - $old->{used}; | |
2771 | ||
ae4915a2 | 2772 | $d->{cpu} = (($dutime/$dtime)* $cpucount) / $d->{cpus}; |
1e3baf05 | 2773 | $last_proc_pid_stat->{$pid} = { |
19672434 | 2774 | time => $ctime, |
1e3baf05 DM |
2775 | used => $used, |
2776 | cpu => $d->{cpu}, | |
1e3baf05 DM |
2777 | }; |
2778 | } else { | |
2779 | $d->{cpu} = $old->{cpu}; | |
1e3baf05 DM |
2780 | } |
2781 | } | |
2782 | ||
f5eb281a | 2783 | return $res if !$full; |
03a33f30 DM |
2784 | |
2785 | my $qmpclient = PVE::QMPClient->new(); | |
2786 | ||
64e7fcf2 DM |
2787 | my $ballooncb = sub { |
2788 | my ($vmid, $resp) = @_; | |
2789 | ||
2790 | my $info = $resp->{'return'}; | |
38babf81 DM |
2791 | return if !$info->{max_mem}; |
2792 | ||
64e7fcf2 DM |
2793 | my $d = $res->{$vmid}; |
2794 | ||
38babf81 DM |
2795 | # use memory assigned to VM |
2796 | $d->{maxmem} = $info->{max_mem}; | |
2797 | $d->{balloon} = $info->{actual}; | |
2798 | ||
2799 | if (defined($info->{total_mem}) && defined($info->{free_mem})) { | |
2800 | $d->{mem} = $info->{total_mem} - $info->{free_mem}; | |
2801 | $d->{freemem} = $info->{free_mem}; | |
64e7fcf2 DM |
2802 | } |
2803 | ||
604ea644 | 2804 | $d->{ballooninfo} = $info; |
64e7fcf2 DM |
2805 | }; |
2806 | ||
03a33f30 DM |
2807 | my $blockstatscb = sub { |
2808 | my ($vmid, $resp) = @_; | |
2809 | my $data = $resp->{'return'} || []; | |
2810 | my $totalrdbytes = 0; | |
2811 | my $totalwrbytes = 0; | |
604ea644 | 2812 | |
03a33f30 DM |
2813 | for my $blockstat (@$data) { |
2814 | $totalrdbytes = $totalrdbytes + $blockstat->{stats}->{rd_bytes}; | |
2815 | $totalwrbytes = $totalwrbytes + $blockstat->{stats}->{wr_bytes}; | |
604ea644 AD |
2816 | |
2817 | $blockstat->{device} =~ s/drive-//; | |
2818 | $res->{$vmid}->{blockstat}->{$blockstat->{device}} = $blockstat->{stats}; | |
03a33f30 DM |
2819 | } |
2820 | $res->{$vmid}->{diskread} = $totalrdbytes; | |
2821 | $res->{$vmid}->{diskwrite} = $totalwrbytes; | |
2822 | }; | |
2823 | ||
949112c3 FE |
2824 | my $machinecb = sub { |
2825 | my ($vmid, $resp) = @_; | |
2826 | my $data = $resp->{'return'} || []; | |
2827 | ||
2828 | $res->{$vmid}->{'running-machine'} = | |
2829 | PVE::QemuServer::Machine::current_from_query_machines($data); | |
2830 | }; | |
2831 | ||
2832 | my $versioncb = sub { | |
2833 | my ($vmid, $resp) = @_; | |
2834 | my $data = $resp->{'return'} // {}; | |
2835 | my $version = 'unknown'; | |
2836 | ||
2837 | if (my $v = $data->{qemu}) { | |
2838 | $version = $v->{major} . "." . $v->{minor} . "." . $v->{micro}; | |
2839 | } | |
2840 | ||
2841 | $res->{$vmid}->{'running-qemu'} = $version; | |
2842 | }; | |
2843 | ||
03a33f30 DM |
2844 | my $statuscb = sub { |
2845 | my ($vmid, $resp) = @_; | |
64e7fcf2 | 2846 | |
03a33f30 | 2847 | $qmpclient->queue_cmd($vmid, $blockstatscb, 'query-blockstats'); |
949112c3 FE |
2848 | $qmpclient->queue_cmd($vmid, $machinecb, 'query-machines'); |
2849 | $qmpclient->queue_cmd($vmid, $versioncb, 'query-version'); | |
64e7fcf2 DM |
2850 | # this fails if ballon driver is not loaded, so this must be |
2851 | # the last commnand (following command are aborted if this fails). | |
38babf81 | 2852 | $qmpclient->queue_cmd($vmid, $ballooncb, 'query-balloon'); |
03a33f30 DM |
2853 | |
2854 | my $status = 'unknown'; | |
2855 | if (!defined($status = $resp->{'return'}->{status})) { | |
2856 | warn "unable to get VM status\n"; | |
2857 | return; | |
2858 | } | |
2859 | ||
2860 | $res->{$vmid}->{qmpstatus} = $resp->{'return'}->{status}; | |
2861 | }; | |
2862 | ||
2863 | foreach my $vmid (keys %$list) { | |
2864 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
2865 | next if !$res->{$vmid}->{pid}; # not running | |
2866 | $qmpclient->queue_cmd($vmid, $statuscb, 'query-status'); | |
2867 | } | |
2868 | ||
b017fbda | 2869 | $qmpclient->queue_execute(undef, 2); |
03a33f30 | 2870 | |
6891fd70 SR |
2871 | foreach my $vmid (keys %$list) { |
2872 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
e5b18771 FG |
2873 | next if !$res->{$vmid}->{pid}; #not running |
2874 | ||
6891fd70 SR |
2875 | # we can't use the $qmpclient since it might have already aborted on |
2876 | # 'query-balloon', but this might also fail for older versions... | |
2877 | my $qemu_support = eval { mon_cmd($vmid, "query-proxmox-support") }; | |
2878 | $res->{$vmid}->{'proxmox-support'} = $qemu_support // {}; | |
2879 | } | |
2880 | ||
03a33f30 DM |
2881 | foreach my $vmid (keys %$list) { |
2882 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
2883 | $res->{$vmid}->{qmpstatus} = $res->{$vmid}->{status} if !$res->{$vmid}->{qmpstatus}; | |
2884 | } | |
2885 | ||
1e3baf05 DM |
2886 | return $res; |
2887 | } | |
2888 | ||
8107b378 DC |
2889 | sub conf_has_serial { |
2890 | my ($conf) = @_; | |
2891 | ||
2892 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { | |
2893 | if ($conf->{"serial$i"}) { | |
2894 | return 1; | |
2895 | } | |
2896 | } | |
2897 | ||
2898 | return 0; | |
2899 | } | |
2900 | ||
d5535a00 TL |
2901 | sub conf_has_audio { |
2902 | my ($conf, $id) = @_; | |
2903 | ||
2904 | $id //= 0; | |
2905 | my $audio = $conf->{"audio$id"}; | |
d1c1af4b | 2906 | return if !defined($audio); |
d5535a00 | 2907 | |
4df98f2f | 2908 | my $audioproperties = parse_property_string($audio_fmt, $audio); |
d5535a00 TL |
2909 | my $audiodriver = $audioproperties->{driver} // 'spice'; |
2910 | ||
2911 | return { | |
2912 | dev => $audioproperties->{device}, | |
b0f96836 | 2913 | dev_id => "audiodev$id", |
d5535a00 TL |
2914 | backend => $audiodriver, |
2915 | backend_id => "$audiodriver-backend${id}", | |
2916 | }; | |
2917 | } | |
2918 | ||
b01de199 | 2919 | sub audio_devs { |
1cc5ed1b | 2920 | my ($audio, $audiopciaddr, $machine_version) = @_; |
b01de199 TL |
2921 | |
2922 | my $devs = []; | |
2923 | ||
2924 | my $id = $audio->{dev_id}; | |
1cc5ed1b AL |
2925 | my $audiodev = ""; |
2926 | if (min_version($machine_version, 4, 2)) { | |
2927 | $audiodev = ",audiodev=$audio->{backend_id}"; | |
2928 | } | |
b01de199 TL |
2929 | |
2930 | if ($audio->{dev} eq 'AC97') { | |
1cc5ed1b | 2931 | push @$devs, '-device', "AC97,id=${id}${audiopciaddr}$audiodev"; |
b01de199 TL |
2932 | } elsif ($audio->{dev} =~ /intel\-hda$/) { |
2933 | push @$devs, '-device', "$audio->{dev},id=${id}${audiopciaddr}"; | |
1cc5ed1b AL |
2934 | push @$devs, '-device', "hda-micro,id=${id}-codec0,bus=${id}.0,cad=0$audiodev"; |
2935 | push @$devs, '-device', "hda-duplex,id=${id}-codec1,bus=${id}.0,cad=1$audiodev"; | |
b01de199 TL |
2936 | } else { |
2937 | die "unkown audio device '$audio->{dev}', implement me!"; | |
2938 | } | |
2939 | ||
2940 | push @$devs, '-audiodev', "$audio->{backend},id=$audio->{backend_id}"; | |
2941 | ||
2942 | return $devs; | |
2943 | } | |
2944 | ||
86b8228b DM |
2945 | sub vga_conf_has_spice { |
2946 | my ($vga) = @_; | |
2947 | ||
55655ebc DC |
2948 | my $vgaconf = parse_vga($vga); |
2949 | my $vgatype = $vgaconf->{type}; | |
2950 | return 0 if !$vgatype || $vgatype !~ m/^qxl([234])?$/; | |
590e698c DM |
2951 | |
2952 | return $1 || 1; | |
86b8228b DM |
2953 | } |
2954 | ||
d731ecbe WB |
2955 | sub is_native($) { |
2956 | my ($arch) = @_; | |
2957 | return get_host_arch() eq $arch; | |
2958 | } | |
2959 | ||
045749f2 TL |
2960 | sub get_vm_arch { |
2961 | my ($conf) = @_; | |
2962 | return $conf->{arch} // get_host_arch(); | |
2963 | } | |
2964 | ||
d731ecbe WB |
2965 | my $default_machines = { |
2966 | x86_64 => 'pc', | |
2967 | aarch64 => 'virt', | |
2968 | }; | |
2969 | ||
0761e619 TL |
2970 | sub get_installed_machine_version { |
2971 | my ($kvmversion) = @_; | |
2972 | $kvmversion = kvm_user_version() if !defined($kvmversion); | |
2973 | $kvmversion =~ m/^(\d+\.\d+)/; | |
2974 | return $1; | |
2975 | } | |
2976 | ||
2977 | sub windows_get_pinned_machine_version { | |
2978 | my ($machine, $base_version, $kvmversion) = @_; | |
2979 | ||
2980 | my $pin_version = $base_version; | |
2981 | if (!defined($base_version) || | |
2982 | !PVE::QemuServer::Machine::can_run_pve_machine_version($base_version, $kvmversion) | |
2983 | ) { | |
2984 | $pin_version = get_installed_machine_version($kvmversion); | |
2985 | } | |
2986 | if (!$machine || $machine eq 'pc') { | |
2987 | $machine = "pc-i440fx-$pin_version"; | |
2988 | } elsif ($machine eq 'q35') { | |
2989 | $machine = "pc-q35-$pin_version"; | |
2990 | } elsif ($machine eq 'virt') { | |
2991 | $machine = "virt-$pin_version"; | |
2992 | } else { | |
2993 | warn "unknown machine type '$machine', not touching that!\n"; | |
2994 | } | |
2995 | ||
2996 | return $machine; | |
2997 | } | |
2998 | ||
045749f2 | 2999 | sub get_vm_machine { |
ac0077cc | 3000 | my ($conf, $forcemachine, $arch, $add_pve_version, $kvmversion) = @_; |
045749f2 TL |
3001 | |
3002 | my $machine = $forcemachine || $conf->{machine}; | |
d731ecbe | 3003 | |
9471e48b | 3004 | if (!$machine || $machine =~ m/^(?:pc|q35|virt)$/) { |
4dd1e83c TL |
3005 | $kvmversion //= kvm_user_version(); |
3006 | # we must pin Windows VMs without a specific version to 5.1, as 5.2 fixed a bug in ACPI | |
3007 | # layout which confuses windows quite a bit and may result in various regressions.. | |
3008 | # see: https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg08484.html | |
3009 | if (windows_version($conf->{ostype})) { | |
0761e619 | 3010 | $machine = windows_get_pinned_machine_version($machine, '5.1', $kvmversion); |
4dd1e83c | 3011 | } |
045749f2 TL |
3012 | $arch //= 'x86_64'; |
3013 | $machine ||= $default_machines->{$arch}; | |
ac0077cc | 3014 | if ($add_pve_version) { |
ac0077cc SR |
3015 | my $pvever = PVE::QemuServer::Machine::get_pve_version($kvmversion); |
3016 | $machine .= "+pve$pvever"; | |
3017 | } | |
3018 | } | |
3019 | ||
d4be7f31 SR |
3020 | if ($add_pve_version && $machine !~ m/\+pve\d+?(?:\.pxe)?$/) { |
3021 | my $is_pxe = $machine =~ m/^(.*?)\.pxe$/; | |
3022 | $machine = $1 if $is_pxe; | |
3023 | ||
ac0077cc SR |
3024 | # for version-pinned machines that do not include a pve-version (e.g. |
3025 | # pc-q35-4.1), we assume 0 to keep them stable in case we bump | |
3026 | $machine .= '+pve0'; | |
d4be7f31 SR |
3027 | |
3028 | $machine .= '.pxe' if $is_pxe; | |
045749f2 TL |
3029 | } |
3030 | ||
3031 | return $machine; | |
d731ecbe WB |
3032 | } |
3033 | ||
96ed3574 WB |
3034 | sub get_ovmf_files($) { |
3035 | my ($arch) = @_; | |
3036 | ||
3037 | my $ovmf = $OVMF->{$arch} | |
3038 | or die "no OVMF images known for architecture '$arch'\n"; | |
3039 | ||
3040 | return @$ovmf; | |
3041 | } | |
3042 | ||
6908fd9b WB |
3043 | my $Arch2Qemu = { |
3044 | aarch64 => '/usr/bin/qemu-system-aarch64', | |
3045 | x86_64 => '/usr/bin/qemu-system-x86_64', | |
3046 | }; | |
3047 | sub get_command_for_arch($) { | |
3048 | my ($arch) = @_; | |
3049 | return '/usr/bin/kvm' if is_native($arch); | |
3050 | ||
3051 | my $cmd = $Arch2Qemu->{$arch} | |
3052 | or die "don't know how to emulate architecture '$arch'\n"; | |
3053 | return $cmd; | |
3054 | } | |
3055 | ||
05a4c550 SR |
3056 | # To use query_supported_cpu_flags and query_understood_cpu_flags to get flags |
3057 | # to use in a QEMU command line (-cpu element), first array_intersect the result | |
3058 | # of query_supported_ with query_understood_. This is necessary because: | |
3059 | # | |
3060 | # a) query_understood_ returns flags the host cannot use and | |
3061 | # b) query_supported_ (rather the QMP call) doesn't actually return CPU | |
3062 | # flags, but CPU settings - with most of them being flags. Those settings | |
3063 | # (and some flags, curiously) cannot be specified as a "-cpu" argument. | |
3064 | # | |
3065 | # query_supported_ needs to start up to 2 temporary VMs and is therefore rather | |
3066 | # expensive. If you need the value returned from this, you can get it much | |
3067 | # cheaper from pmxcfs using PVE::Cluster::get_node_kv('cpuflags-$accel') with | |
3068 | # $accel being 'kvm' or 'tcg'. | |
3069 | # | |
3070 | # pvestatd calls this function on startup and whenever the QEMU/KVM version | |
3071 | # changes, automatically populating pmxcfs. | |
3072 | # | |
3073 | # Returns: { kvm => [ flagX, flagY, ... ], tcg => [ flag1, flag2, ... ] } | |
3074 | # since kvm and tcg machines support different flags | |
3075 | # | |
3076 | sub query_supported_cpu_flags { | |
52cffab6 | 3077 | my ($arch) = @_; |
05a4c550 | 3078 | |
52cffab6 SR |
3079 | $arch //= get_host_arch(); |
3080 | my $default_machine = $default_machines->{$arch}; | |
3081 | ||
3082 | my $flags = {}; | |
05a4c550 SR |
3083 | |
3084 | # FIXME: Once this is merged, the code below should work for ARM as well: | |
3085 | # https://lists.nongnu.org/archive/html/qemu-devel/2019-06/msg04947.html | |
3086 | die "QEMU/KVM cannot detect CPU flags on ARM (aarch64)\n" if | |
3087 | $arch eq "aarch64"; | |
3088 | ||
3089 | my $kvm_supported = defined(kvm_version()); | |
3090 | my $qemu_cmd = get_command_for_arch($arch); | |
3091 | my $fakevmid = -1; | |
3092 | my $pidfile = PVE::QemuServer::Helpers::pidfile_name($fakevmid); | |
3093 | ||
3094 | # Start a temporary (frozen) VM with vmid -1 to allow sending a QMP command | |
3095 | my $query_supported_run_qemu = sub { | |
3096 | my ($kvm) = @_; | |
3097 | ||
3098 | my $flags = {}; | |
3099 | my $cmd = [ | |
3100 | $qemu_cmd, | |
3101 | '-machine', $default_machine, | |
3102 | '-display', 'none', | |
378ad769 | 3103 | '-chardev', "socket,id=qmp,path=/var/run/qemu-server/$fakevmid.qmp,server=on,wait=off", |
05a4c550 SR |
3104 | '-mon', 'chardev=qmp,mode=control', |
3105 | '-pidfile', $pidfile, | |
3106 | '-S', '-daemonize' | |
3107 | ]; | |
3108 | ||
3109 | if (!$kvm) { | |
3110 | push @$cmd, '-accel', 'tcg'; | |
3111 | } | |
3112 | ||
3113 | my $rc = run_command($cmd, noerr => 1, quiet => 0); | |
3114 | die "QEMU flag querying VM exited with code " . $rc if $rc; | |
3115 | ||
3116 | eval { | |
3117 | my $cmd_result = mon_cmd( | |
3118 | $fakevmid, | |
3119 | 'query-cpu-model-expansion', | |
3120 | type => 'full', | |
3121 | model => { name => 'host' } | |
3122 | ); | |
3123 | ||
3124 | my $props = $cmd_result->{model}->{props}; | |
3125 | foreach my $prop (keys %$props) { | |
3126 | next if $props->{$prop} ne '1'; | |
3127 | # QEMU returns some flags multiple times, with '_', '.' or '-' | |
3128 | # (e.g. lahf_lm and lahf-lm; sse4.2, sse4-2 and sse4_2; ...). | |
3129 | # We only keep those with underscores, to match /proc/cpuinfo | |
3130 | $prop =~ s/\.|-/_/g; | |
3131 | $flags->{$prop} = 1; | |
3132 | } | |
3133 | }; | |
3134 | my $err = $@; | |
3135 | ||
3136 | # force stop with 10 sec timeout and 'nocheck' | |
3137 | # always stop, even if QMP failed | |
3138 | vm_stop(undef, $fakevmid, 1, 1, 10, 0, 1); | |
3139 | ||
3140 | die $err if $err; | |
3141 | ||
3142 | return [ sort keys %$flags ]; | |
3143 | }; | |
3144 | ||
3145 | # We need to query QEMU twice, since KVM and TCG have different supported flags | |
3146 | PVE::QemuConfig->lock_config($fakevmid, sub { | |
3147 | $flags->{tcg} = eval { $query_supported_run_qemu->(0) }; | |
3148 | warn "warning: failed querying supported tcg flags: $@\n" if $@; | |
3149 | ||
3150 | if ($kvm_supported) { | |
3151 | $flags->{kvm} = eval { $query_supported_run_qemu->(1) }; | |
3152 | warn "warning: failed querying supported kvm flags: $@\n" if $@; | |
3153 | } | |
3154 | }); | |
3155 | ||
3156 | return $flags; | |
3157 | } | |
3158 | ||
3159 | # Understood CPU flags are written to a file at 'pve-qemu' compile time | |
3160 | my $understood_cpu_flag_dir = "/usr/share/kvm"; | |
3161 | sub query_understood_cpu_flags { | |
3162 | my $arch = get_host_arch(); | |
3163 | my $filepath = "$understood_cpu_flag_dir/recognized-CPUID-flags-$arch"; | |
3164 | ||
3165 | die "Cannot query understood QEMU CPU flags for architecture: $arch (file not found)\n" | |
3166 | if ! -e $filepath; | |
3167 | ||
3168 | my $raw = file_get_contents($filepath); | |
3169 | $raw =~ s/^\s+|\s+$//g; | |
3170 | my @flags = split(/\s+/, $raw); | |
3171 | ||
3172 | return \@flags; | |
3173 | } | |
3174 | ||
d3f9db4d TL |
3175 | my sub get_cpuunits { |
3176 | my ($conf) = @_; | |
3177 | return $conf->{cpuunits} // (PVE::CGroup::cgroup_mode() == 2 ? 100 : 1024); | |
3178 | } | |
1e3baf05 | 3179 | sub config_to_command { |
5921764c SR |
3180 | my ($storecfg, $vmid, $conf, $defaults, $forcemachine, $forcecpu, |
3181 | $pbs_backing) = @_; | |
1e3baf05 DM |
3182 | |
3183 | my $cmd = []; | |
8c559505 DM |
3184 | my $globalFlags = []; |
3185 | my $machineFlags = []; | |
3186 | my $rtcFlags = []; | |
5bdcf937 | 3187 | my $devices = []; |
b78ebef7 | 3188 | my $pciaddr = ''; |
5bdcf937 | 3189 | my $bridges = {}; |
b42d3cf9 | 3190 | my $ostype = $conf->{ostype}; |
4317f69f | 3191 | my $winversion = windows_version($ostype); |
d731ecbe | 3192 | my $kvm = $conf->{kvm}; |
38277afc | 3193 | my $nodename = nodename(); |
d731ecbe | 3194 | |
045749f2 | 3195 | my $arch = get_vm_arch($conf); |
1476b99f DC |
3196 | my $kvm_binary = get_command_for_arch($arch); |
3197 | my $kvmver = kvm_user_version($kvm_binary); | |
045749f2 | 3198 | |
a04dd5c4 SR |
3199 | if (!$kvmver || $kvmver !~ m/^(\d+)\.(\d+)/ || $1 < 3) { |
3200 | $kvmver //= "undefined"; | |
3201 | die "Detected old QEMU binary ('$kvmver', at least 3.0 is required)\n"; | |
3202 | } | |
3203 | ||
9471e48b TL |
3204 | my $add_pve_version = min_version($kvmver, 4, 1); |
3205 | ||
3206 | my $machine_type = get_vm_machine($conf, $forcemachine, $arch, $add_pve_version); | |
4df98f2f | 3207 | my $machine_version = extract_version($machine_type, $kvmver); |
d731ecbe | 3208 | $kvm //= 1 if is_native($arch); |
4317f69f | 3209 | |
a77a53ae | 3210 | $machine_version =~ m/(\d+)\.(\d+)/; |
ac0077cc | 3211 | my ($machine_major, $machine_minor) = ($1, $2); |
ac0077cc | 3212 | |
b516c848 SR |
3213 | if ($kvmver =~ m/^\d+\.\d+\.(\d+)/ && $1 >= 90) { |
3214 | warn "warning: Installed QEMU version ($kvmver) is a release candidate, ignoring version checks\n"; | |
3215 | } elsif (!min_version($kvmver, $machine_major, $machine_minor)) { | |
4df98f2f TL |
3216 | die "Installed QEMU version '$kvmver' is too old to run machine type '$machine_type'," |
3217 | ." please upgrade node '$nodename'\n" | |
b516c848 | 3218 | } elsif (!PVE::QemuServer::Machine::can_run_pve_machine_version($machine_version, $kvmver)) { |
ac0077cc | 3219 | my $max_pve_version = PVE::QemuServer::Machine::get_pve_version($machine_version); |
4df98f2f TL |
3220 | die "Installed qemu-server (max feature level for $machine_major.$machine_minor is" |
3221 | ." pve$max_pve_version) is too old to run machine type '$machine_type', please upgrade" | |
3222 | ." node '$nodename'\n"; | |
ac0077cc SR |
3223 | } |
3224 | ||
3225 | # if a specific +pve version is required for a feature, use $version_guard | |
3226 | # instead of min_version to allow machines to be run with the minimum | |
3227 | # required version | |
3228 | my $required_pve_version = 0; | |
3229 | my $version_guard = sub { | |
3230 | my ($major, $minor, $pve) = @_; | |
3231 | return 0 if !min_version($machine_version, $major, $minor, $pve); | |
47f35977 SR |
3232 | my $max_pve = PVE::QemuServer::Machine::get_pve_version("$major.$minor"); |
3233 | return 1 if min_version($machine_version, $major, $minor, $max_pve+1); | |
ac0077cc SR |
3234 | $required_pve_version = $pve if $pve && $pve > $required_pve_version; |
3235 | return 1; | |
3236 | }; | |
a77a53ae | 3237 | |
4df98f2f TL |
3238 | if ($kvm && !defined kvm_version()) { |
3239 | die "KVM virtualisation configured, but not available. Either disable in VM configuration" | |
3240 | ." or enable in BIOS.\n"; | |
d731ecbe | 3241 | } |
bfcd9b7e | 3242 | |
3392d6ca | 3243 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
4d3f29ed | 3244 | my $hotplug_features = parse_hotplug_features(defined($conf->{hotplug}) ? $conf->{hotplug} : '1'); |
249c4a6c AD |
3245 | my $use_old_bios_files = undef; |
3246 | ($use_old_bios_files, $machine_type) = qemu_use_old_bios_files($machine_type); | |
db656e5f | 3247 | |
d3f9db4d | 3248 | my $cpuunits = get_cpuunits($conf); |
f08e17c7 | 3249 | |
1476b99f | 3250 | push @$cmd, $kvm_binary; |
1e3baf05 DM |
3251 | |
3252 | push @$cmd, '-id', $vmid; | |
3253 | ||
e4d4cda1 HR |
3254 | my $vmname = $conf->{name} || "vm$vmid"; |
3255 | ||
3256 | push @$cmd, '-name', $vmname; | |
3257 | ||
27b25d03 SR |
3258 | push @$cmd, '-no-shutdown'; |
3259 | ||
1e3baf05 DM |
3260 | my $use_virtio = 0; |
3261 | ||
d036e418 | 3262 | my $qmpsocket = PVE::QemuServer::Helpers::qmp_socket($vmid); |
378ad769 | 3263 | push @$cmd, '-chardev', "socket,id=qmp,path=$qmpsocket,server=on,wait=off"; |
c971c4f2 AD |
3264 | push @$cmd, '-mon', "chardev=qmp,mode=control"; |
3265 | ||
2ea5fb7e | 3266 | if (min_version($machine_version, 2, 12)) { |
b4496b9e | 3267 | push @$cmd, '-chardev', "socket,id=qmp-event,path=/var/run/qmeventd.sock,reconnect=5"; |
71bd73b5 DC |
3268 | push @$cmd, '-mon', "chardev=qmp-event,mode=control"; |
3269 | } | |
1e3baf05 | 3270 | |
d036e418 | 3271 | push @$cmd, '-pidfile' , PVE::QemuServer::Helpers::pidfile_name($vmid); |
19672434 | 3272 | |
1e3baf05 DM |
3273 | push @$cmd, '-daemonize'; |
3274 | ||
2796e7d5 | 3275 | if ($conf->{smbios1}) { |
1f30ac3a CE |
3276 | my $smbios_conf = parse_smbios1($conf->{smbios1}); |
3277 | if ($smbios_conf->{base64}) { | |
3278 | # Do not pass base64 flag to qemu | |
3279 | delete $smbios_conf->{base64}; | |
3280 | my $smbios_string = ""; | |
3281 | foreach my $key (keys %$smbios_conf) { | |
3282 | my $value; | |
3283 | if ($key eq "uuid") { | |
3284 | $value = $smbios_conf->{uuid} | |
3285 | } else { | |
3286 | $value = decode_base64($smbios_conf->{$key}); | |
3287 | } | |
3288 | # qemu accepts any binary data, only commas need escaping by double comma | |
3289 | $value =~ s/,/,,/g; | |
3290 | $smbios_string .= "," . $key . "=" . $value if $value; | |
3291 | } | |
3292 | push @$cmd, '-smbios', "type=1" . $smbios_string; | |
3293 | } else { | |
3294 | push @$cmd, '-smbios', "type=1,$conf->{smbios1}"; | |
3295 | } | |
2796e7d5 DM |
3296 | } |
3297 | ||
3edb45e7 | 3298 | if ($conf->{bios} && $conf->{bios} eq 'ovmf') { |
818c3b8d TL |
3299 | my ($ovmf_code, $ovmf_vars) = get_ovmf_files($arch); |
3300 | die "uefi base image '$ovmf_code' not found\n" if ! -f $ovmf_code; | |
2ddc0a5c | 3301 | |
818c3b8d | 3302 | my ($path, $format); |
b4dc6475 | 3303 | my $read_only_str = ''; |
b57d4863 SR |
3304 | if (my $efidisk = $conf->{efidisk0}) { |
3305 | my $d = parse_drive('efidisk0', $efidisk); | |
2ddc0a5c | 3306 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($d->{file}, 1); |
13bca7b4 | 3307 | $format = $d->{format}; |
2ddc0a5c DC |
3308 | if ($storeid) { |
3309 | $path = PVE::Storage::path($storecfg, $d->{file}); | |
13bca7b4 WB |
3310 | if (!defined($format)) { |
3311 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
3312 | $format = qemu_img_format($scfg, $volname); | |
3313 | } | |
2ddc0a5c DC |
3314 | } else { |
3315 | $path = $d->{file}; | |
13bca7b4 WB |
3316 | die "efidisk format must be specified\n" |
3317 | if !defined($format); | |
2ddc0a5c | 3318 | } |
b4dc6475 FG |
3319 | |
3320 | $read_only_str = ',readonly=on' if drive_is_read_only($conf, $d); | |
2ddc0a5c | 3321 | } else { |
4dcce9ee TL |
3322 | warn "no efidisk configured! Using temporary efivars disk.\n"; |
3323 | $path = "/tmp/$vmid-ovmf.fd"; | |
96ed3574 | 3324 | PVE::Tools::file_copy($ovmf_vars, $path, -s $ovmf_vars); |
13bca7b4 | 3325 | $format = 'raw'; |
2ddc0a5c | 3326 | } |
4dcce9ee | 3327 | |
818ce80e DC |
3328 | my $size_str = ""; |
3329 | ||
3330 | if ($format eq 'raw' && $version_guard->(4, 1, 2)) { | |
3331 | $size_str = ",size=" . (-s $ovmf_vars); | |
3332 | } | |
3333 | ||
738dc81c TL |
3334 | # SPI flash does lots of read-modify-write OPs, without writeback this gets really slow #3329 |
3335 | my $cache = ""; | |
3336 | if ($path =~ m/^rbd:/) { | |
3337 | $cache = ',cache=writeback'; | |
3338 | $path .= ':rbd_cache_policy=writeback'; # avoid write-around, we *need* to cache writes too | |
3339 | } | |
6aaad230 | 3340 | |
378ad769 | 3341 | push @$cmd, '-drive', "if=pflash,unit=0,format=raw,readonly=on,file=$ovmf_code"; |
b4dc6475 | 3342 | push @$cmd, '-drive', "if=pflash,unit=1$cache,format=$format,id=drive-efidisk0$size_str,file=${path}${read_only_str}"; |
a783c78e AD |
3343 | } |
3344 | ||
7583d156 DC |
3345 | # load q35 config |
3346 | if ($q35) { | |
3347 | # we use different pcie-port hardware for qemu >= 4.0 for passthrough | |
2ea5fb7e | 3348 | if (min_version($machine_version, 4, 0)) { |
7583d156 DC |
3349 | push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35-4.0.cfg'; |
3350 | } else { | |
3351 | push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35.cfg'; | |
3352 | } | |
3353 | } | |
da8b4189 | 3354 | |
844d8fa6 DC |
3355 | if ($conf->{vmgenid}) { |
3356 | push @$devices, '-device', 'vmgenid,guid='.$conf->{vmgenid}; | |
3357 | } | |
3358 | ||
d40e5e18 | 3359 | # add usb controllers |
4df98f2f TL |
3360 | my @usbcontrollers = PVE::QemuServer::USB::get_usb_controllers( |
3361 | $conf, $bridges, $arch, $machine_type, $usbdesc->{format}, $MAX_USB_DEVICES); | |
d40e5e18 | 3362 | push @$devices, @usbcontrollers if @usbcontrollers; |
55655ebc | 3363 | my $vga = parse_vga($conf->{vga}); |
2fa3151e | 3364 | |
55655ebc DC |
3365 | my $qxlnum = vga_conf_has_spice($conf->{vga}); |
3366 | $vga->{type} = 'qxl' if $qxlnum; | |
2fa3151e | 3367 | |
55655ebc | 3368 | if (!$vga->{type}) { |
869ad4a7 WB |
3369 | if ($arch eq 'aarch64') { |
3370 | $vga->{type} = 'virtio'; | |
2ea5fb7e | 3371 | } elsif (min_version($machine_version, 2, 9)) { |
55655ebc | 3372 | $vga->{type} = (!$winversion || $winversion >= 6) ? 'std' : 'cirrus'; |
a2a5cd64 | 3373 | } else { |
55655ebc | 3374 | $vga->{type} = ($winversion >= 6) ? 'std' : 'cirrus'; |
a2a5cd64 | 3375 | } |
5acbfe9e DM |
3376 | } |
3377 | ||
1e3baf05 | 3378 | # enable absolute mouse coordinates (needed by vnc) |
5acbfe9e DM |
3379 | my $tablet; |
3380 | if (defined($conf->{tablet})) { | |
3381 | $tablet = $conf->{tablet}; | |
3382 | } else { | |
3383 | $tablet = $defaults->{tablet}; | |
590e698c | 3384 | $tablet = 0 if $qxlnum; # disable for spice because it is not needed |
55655ebc | 3385 | $tablet = 0 if $vga->{type} =~ m/^serial\d+$/; # disable if we use serial terminal (no vga card) |
5acbfe9e DM |
3386 | } |
3387 | ||
d559309f WB |
3388 | if ($tablet) { |
3389 | push @$devices, '-device', print_tabletdevice_full($conf, $arch) if $tablet; | |
3390 | my $kbd = print_keyboarddevice_full($conf, $arch); | |
3391 | push @$devices, '-device', $kbd if defined($kbd); | |
3392 | } | |
b467f79a | 3393 | |
e5d611c3 | 3394 | my $bootorder = device_bootorder($conf); |
2141a802 | 3395 | |
74c17b7a | 3396 | # host pci device passthrough |
13d68979 | 3397 | my ($kvm_off, $gpu_passthrough, $legacy_igd) = PVE::QemuServer::PCI::print_hostpci_devices( |
41af2dfc | 3398 | $vmid, $conf, $devices, $vga, $winversion, $q35, $bridges, $arch, $machine_type, $bootorder); |
1e3baf05 DM |
3399 | |
3400 | # usb devices | |
ae36393d | 3401 | my $usb_dev_features = {}; |
2ea5fb7e | 3402 | $usb_dev_features->{spice_usb3} = 1 if min_version($machine_version, 4, 0); |
ae36393d | 3403 | |
4df98f2f | 3404 | my @usbdevices = PVE::QemuServer::USB::get_usb_devices( |
2141a802 | 3405 | $conf, $usbdesc->{format}, $MAX_USB_DEVICES, $usb_dev_features, $bootorder); |
d40e5e18 | 3406 | push @$devices, @usbdevices if @usbdevices; |
2141a802 | 3407 | |
1e3baf05 | 3408 | # serial devices |
bae179aa | 3409 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { |
34978be3 | 3410 | if (my $path = $conf->{"serial$i"}) { |
9f9d2fb2 DM |
3411 | if ($path eq 'socket') { |
3412 | my $socket = "/var/run/qemu-server/${vmid}.serial$i"; | |
378ad769 | 3413 | push @$devices, '-chardev', "socket,id=serial$i,path=$socket,server=on,wait=off"; |
91b01bbb WB |
3414 | # On aarch64, serial0 is the UART device. Qemu only allows |
3415 | # connecting UART devices via the '-serial' command line, as | |
3416 | # the device has a fixed slot on the hardware... | |
3417 | if ($arch eq 'aarch64' && $i == 0) { | |
3418 | push @$devices, '-serial', "chardev:serial$i"; | |
3419 | } else { | |
3420 | push @$devices, '-device', "isa-serial,chardev=serial$i"; | |
3421 | } | |
9f9d2fb2 DM |
3422 | } else { |
3423 | die "no such serial device\n" if ! -c $path; | |
3424 | push @$devices, '-chardev', "tty,id=serial$i,path=$path"; | |
3425 | push @$devices, '-device', "isa-serial,chardev=serial$i"; | |
3426 | } | |
34978be3 | 3427 | } |
1e3baf05 DM |
3428 | } |
3429 | ||
3430 | # parallel devices | |
1989a89c | 3431 | for (my $i = 0; $i < $MAX_PARALLEL_PORTS; $i++) { |
34978be3 | 3432 | if (my $path = $conf->{"parallel$i"}) { |
19672434 | 3433 | die "no such parallel device\n" if ! -c $path; |
32e69805 | 3434 | my $devtype = $path =~ m!^/dev/usb/lp! ? 'tty' : 'parport'; |
4c5dbaf6 | 3435 | push @$devices, '-chardev', "$devtype,id=parallel$i,path=$path"; |
5bdcf937 | 3436 | push @$devices, '-device', "isa-parallel,chardev=parallel$i"; |
34978be3 | 3437 | } |
1e3baf05 DM |
3438 | } |
3439 | ||
b01de199 | 3440 | if (min_version($machine_version, 4, 0) && (my $audio = conf_has_audio($conf))) { |
2e7b5925 | 3441 | my $audiopciaddr = print_pci_addr("audio0", $bridges, $arch, $machine_type); |
1cc5ed1b | 3442 | my $audio_devs = audio_devs($audio, $audiopciaddr, $machine_version); |
b01de199 | 3443 | push @$devices, @$audio_devs; |
2e7b5925 | 3444 | } |
19672434 | 3445 | |
1e3baf05 DM |
3446 | my $sockets = 1; |
3447 | $sockets = $conf->{smp} if $conf->{smp}; # old style - no longer iused | |
3448 | $sockets = $conf->{sockets} if $conf->{sockets}; | |
3449 | ||
3450 | my $cores = $conf->{cores} || 1; | |
3bd18e48 | 3451 | |
de9d1e55 | 3452 | my $maxcpus = $sockets * $cores; |
76267728 | 3453 | |
de9d1e55 | 3454 | my $vcpus = $conf->{vcpus} ? $conf->{vcpus} : $maxcpus; |
76267728 | 3455 | |
de9d1e55 AD |
3456 | my $allowed_vcpus = $cpuinfo->{cpus}; |
3457 | ||
6965d5d1 | 3458 | die "MAX $allowed_vcpus vcpus allowed per VM on this node\n" |
de9d1e55 AD |
3459 | if ($allowed_vcpus < $maxcpus); |
3460 | ||
2ea5fb7e | 3461 | if($hotplug_features->{cpu} && min_version($machine_version, 2, 7)) { |
1e3baf05 | 3462 | |
69c81430 AD |
3463 | push @$cmd, '-smp', "1,sockets=$sockets,cores=$cores,maxcpus=$maxcpus"; |
3464 | for (my $i = 2; $i <= $vcpus; $i++) { | |
3465 | my $cpustr = print_cpu_device($conf,$i); | |
3466 | push @$cmd, '-device', $cpustr; | |
3467 | } | |
3468 | ||
3469 | } else { | |
3470 | ||
3471 | push @$cmd, '-smp', "$vcpus,sockets=$sockets,cores=$cores,maxcpus=$maxcpus"; | |
3472 | } | |
1e3baf05 DM |
3473 | push @$cmd, '-nodefaults'; |
3474 | ||
dbea4415 | 3475 | push @$cmd, '-boot', "menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg"; |
1e3baf05 | 3476 | |
6b64503e | 3477 | push @$cmd, '-no-acpi' if defined($conf->{acpi}) && $conf->{acpi} == 0; |
1e3baf05 | 3478 | |
6b64503e | 3479 | push @$cmd, '-no-reboot' if defined($conf->{reboot}) && $conf->{reboot} == 0; |
1e3baf05 | 3480 | |
84902837 | 3481 | if ($vga->{type} && $vga->{type} !~ m/^serial\d+$/ && $vga->{type} ne 'none'){ |
4df98f2f TL |
3482 | push @$devices, '-device', print_vga_device( |
3483 | $conf, $vga, $arch, $machine_version, $machine_type, undef, $qxlnum, $bridges); | |
d036e418 | 3484 | my $socket = PVE::QemuServer::Helpers::vnc_socket($vmid); |
378ad769 | 3485 | push @$cmd, '-vnc', "unix:$socket,password=on"; |
b7be4ba9 | 3486 | } else { |
55655ebc | 3487 | push @$cmd, '-vga', 'none' if $vga->{type} eq 'none'; |
b7be4ba9 AD |
3488 | push @$cmd, '-nographic'; |
3489 | } | |
3490 | ||
1e3baf05 | 3491 | # time drift fix |
6b64503e | 3492 | my $tdf = defined($conf->{tdf}) ? $conf->{tdf} : $defaults->{tdf}; |
8c559505 | 3493 | my $useLocaltime = $conf->{localtime}; |
1e3baf05 | 3494 | |
4317f69f AD |
3495 | if ($winversion >= 5) { # windows |
3496 | $useLocaltime = 1 if !defined($conf->{localtime}); | |
7a131888 | 3497 | |
4317f69f AD |
3498 | # use time drift fix when acpi is enabled |
3499 | if (!(defined($conf->{acpi}) && $conf->{acpi} == 0)) { | |
3500 | $tdf = 1 if !defined($conf->{tdf}); | |
462e8d19 | 3501 | } |
4317f69f | 3502 | } |
462e8d19 | 3503 | |
4317f69f AD |
3504 | if ($winversion >= 6) { |
3505 | push @$globalFlags, 'kvm-pit.lost_tick_policy=discard'; | |
3506 | push @$cmd, '-no-hpet'; | |
1e3baf05 DM |
3507 | } |
3508 | ||
8c559505 DM |
3509 | push @$rtcFlags, 'driftfix=slew' if $tdf; |
3510 | ||
2f6f002c | 3511 | if ($conf->{startdate} && $conf->{startdate} ne 'now') { |
8c559505 DM |
3512 | push @$rtcFlags, "base=$conf->{startdate}"; |
3513 | } elsif ($useLocaltime) { | |
3514 | push @$rtcFlags, 'base=localtime'; | |
3515 | } | |
1e3baf05 | 3516 | |
58c64ad5 SR |
3517 | if ($forcecpu) { |
3518 | push @$cmd, '-cpu', $forcecpu; | |
3519 | } else { | |
2f6f002c | 3520 | push @$cmd, get_cpu_options($conf, $arch, $kvm, $kvm_off, $machine_version, $winversion, $gpu_passthrough); |
58c64ad5 | 3521 | } |
519ed28c | 3522 | |
0567a4d5 | 3523 | PVE::QemuServer::Memory::config($conf, $vmid, $sockets, $cores, $defaults, $hotplug_features, $cmd); |
370b05e7 | 3524 | |
1e3baf05 DM |
3525 | push @$cmd, '-S' if $conf->{freeze}; |
3526 | ||
b20df606 | 3527 | push @$cmd, '-k', $conf->{keyboard} if defined($conf->{keyboard}); |
1e3baf05 | 3528 | |
48657158 MD |
3529 | my $guest_agent = parse_guest_agent($conf); |
3530 | ||
3531 | if ($guest_agent->{enabled}) { | |
d036e418 | 3532 | my $qgasocket = PVE::QemuServer::Helpers::qmp_socket($vmid, 1); |
378ad769 | 3533 | push @$devices, '-chardev', "socket,path=$qgasocket,server=on,wait=off,id=qga0"; |
48657158 | 3534 | |
60f03a11 | 3535 | if (!$guest_agent->{type} || $guest_agent->{type} eq 'virtio') { |
48657158 MD |
3536 | my $pciaddr = print_pci_addr("qga0", $bridges, $arch, $machine_type); |
3537 | push @$devices, '-device', "virtio-serial,id=qga0$pciaddr"; | |
3538 | push @$devices, '-device', 'virtserialport,chardev=qga0,name=org.qemu.guest_agent.0'; | |
3539 | } elsif ($guest_agent->{type} eq 'isa') { | |
3540 | push @$devices, '-device', "isa-serial,chardev=qga0"; | |
3541 | } | |
ab6a046f AD |
3542 | } |
3543 | ||
e5d611c3 TL |
3544 | my $rng = $conf->{rng0} ? parse_rng($conf->{rng0}) : undef; |
3545 | if ($rng && $version_guard->(4, 1, 2)) { | |
05853188 SR |
3546 | check_rng_source($rng->{source}); |
3547 | ||
2cf61f33 SR |
3548 | my $max_bytes = $rng->{max_bytes} // $rng_fmt->{max_bytes}->{default}; |
3549 | my $period = $rng->{period} // $rng_fmt->{period}->{default}; | |
2cf61f33 SR |
3550 | my $limiter_str = ""; |
3551 | if ($max_bytes) { | |
3552 | $limiter_str = ",max-bytes=$max_bytes,period=$period"; | |
3553 | } | |
3554 | ||
2cf61f33 | 3555 | my $rng_addr = print_pci_addr("rng0", $bridges, $arch, $machine_type); |
2cf61f33 SR |
3556 | push @$devices, '-object', "rng-random,filename=$rng->{source},id=rng0"; |
3557 | push @$devices, '-device', "virtio-rng-pci,rng=rng0$limiter_str$rng_addr"; | |
3558 | } | |
3559 | ||
1d794448 | 3560 | my $spice_port; |
2fa3151e | 3561 | |
590e698c DM |
3562 | if ($qxlnum) { |
3563 | if ($qxlnum > 1) { | |
ac087616 | 3564 | if ($winversion){ |
2f6f002c | 3565 | for (my $i = 1; $i < $qxlnum; $i++){ |
4df98f2f TL |
3566 | push @$devices, '-device', print_vga_device( |
3567 | $conf, $vga, $arch, $machine_version, $machine_type, $i, $qxlnum, $bridges); | |
590e698c DM |
3568 | } |
3569 | } else { | |
3570 | # assume other OS works like Linux | |
55655ebc DC |
3571 | my ($ram, $vram) = ("134217728", "67108864"); |
3572 | if ($vga->{memory}) { | |
3573 | $ram = PVE::Tools::convert_size($qxlnum*4*$vga->{memory}, 'mb' => 'b'); | |
3574 | $vram = PVE::Tools::convert_size($qxlnum*2*$vga->{memory}, 'mb' => 'b'); | |
3575 | } | |
3576 | push @$cmd, '-global', "qxl-vga.ram_size=$ram"; | |
3577 | push @$cmd, '-global', "qxl-vga.vram_size=$vram"; | |
2fa3151e AD |
3578 | } |
3579 | } | |
3580 | ||
d559309f | 3581 | my $pciaddr = print_pci_addr("spice", $bridges, $arch, $machine_type); |
95a4b4a9 | 3582 | |
af0eba7e | 3583 | my $pfamily = PVE::Tools::get_host_address_family($nodename); |
91152441 WB |
3584 | my @nodeaddrs = PVE::Tools::getaddrinfo_all('localhost', family => $pfamily); |
3585 | die "failed to get an ip address of type $pfamily for 'localhost'\n" if !@nodeaddrs; | |
4d316a63 AL |
3586 | |
3587 | push @$devices, '-device', "virtio-serial,id=spice$pciaddr"; | |
3588 | push @$devices, '-chardev', "spicevmc,id=vdagent,name=vdagent"; | |
3589 | push @$devices, '-device', "virtserialport,chardev=vdagent,name=com.redhat.spice.0"; | |
3590 | ||
91152441 WB |
3591 | my $localhost = PVE::Network::addr_to_ip($nodeaddrs[0]->{addr}); |
3592 | $spice_port = PVE::Tools::next_spice_port($pfamily, $localhost); | |
943340a6 | 3593 | |
4df98f2f TL |
3594 | my $spice_enhancement_str = $conf->{spice_enhancements} // ''; |
3595 | my $spice_enhancement = parse_property_string($spice_enhancements_fmt, $spice_enhancement_str); | |
caab114a TL |
3596 | if ($spice_enhancement->{foldersharing}) { |
3597 | push @$devices, '-chardev', "spiceport,id=foldershare,name=org.spice-space.webdav.0"; | |
3598 | push @$devices, '-device', "virtserialport,chardev=foldershare,name=org.spice-space.webdav.0"; | |
3599 | } | |
c4df18db | 3600 | |
caab114a | 3601 | my $spice_opts = "tls-port=${spice_port},addr=$localhost,tls-ciphers=HIGH,seamless-migration=on"; |
4df98f2f TL |
3602 | $spice_opts .= ",streaming-video=$spice_enhancement->{videostreaming}" |
3603 | if $spice_enhancement->{videostreaming}; | |
3604 | ||
caab114a | 3605 | push @$devices, '-spice', "$spice_opts"; |
1011b570 DM |
3606 | } |
3607 | ||
8d9ae0d2 DM |
3608 | # enable balloon by default, unless explicitly disabled |
3609 | if (!defined($conf->{balloon}) || $conf->{balloon}) { | |
d559309f | 3610 | $pciaddr = print_pci_addr("balloon0", $bridges, $arch, $machine_type); |
8d9ae0d2 DM |
3611 | push @$devices, '-device', "virtio-balloon-pci,id=balloon0$pciaddr"; |
3612 | } | |
1e3baf05 | 3613 | |
0ea9541d DM |
3614 | if ($conf->{watchdog}) { |
3615 | my $wdopts = parse_watchdog($conf->{watchdog}); | |
d559309f | 3616 | $pciaddr = print_pci_addr("watchdog", $bridges, $arch, $machine_type); |
0a40e8ea | 3617 | my $watchdog = $wdopts->{model} || 'i6300esb'; |
5bdcf937 AD |
3618 | push @$devices, '-device', "$watchdog$pciaddr"; |
3619 | push @$devices, '-watchdog-action', $wdopts->{action} if $wdopts->{action}; | |
0ea9541d DM |
3620 | } |
3621 | ||
1e3baf05 | 3622 | my $vollist = []; |
941e0c42 | 3623 | my $scsicontroller = {}; |
26ee04b6 | 3624 | my $ahcicontroller = {}; |
cdd20088 | 3625 | my $scsihw = defined($conf->{scsihw}) ? $conf->{scsihw} : $defaults->{scsihw}; |
1e3baf05 | 3626 | |
5881b913 DM |
3627 | # Add iscsi initiator name if available |
3628 | if (my $initiator = get_initiator_name()) { | |
3629 | push @$devices, '-iscsi', "initiator-name=$initiator"; | |
3630 | } | |
3631 | ||
912792e2 | 3632 | PVE::QemuConfig->foreach_volume($conf, sub { |
1e3baf05 DM |
3633 | my ($ds, $drive) = @_; |
3634 | ||
ff1a2432 | 3635 | if (PVE::Storage::parse_volume_id($drive->{file}, 1)) { |
3f11f0d7 | 3636 | check_volume_storage_type($storecfg, $drive->{file}); |
1e3baf05 | 3637 | push @$vollist, $drive->{file}; |
ff1a2432 | 3638 | } |
afdb31d5 | 3639 | |
4dcce9ee TL |
3640 | # ignore efidisk here, already added in bios/fw handling code above |
3641 | return if $drive->{interface} eq 'efidisk'; | |
3642 | ||
1e3baf05 | 3643 | $use_virtio = 1 if $ds =~ m/^virtio/; |
3b408e82 | 3644 | |
2141a802 | 3645 | $drive->{bootindex} = $bootorder->{$ds} if $bootorder->{$ds}; |
3b408e82 | 3646 | |
2f6f002c | 3647 | if ($drive->{interface} eq 'virtio'){ |
51f492cd AD |
3648 | push @$cmd, '-object', "iothread,id=iothread-$ds" if $drive->{iothread}; |
3649 | } | |
3650 | ||
2f6f002c | 3651 | if ($drive->{interface} eq 'scsi') { |
cdd20088 | 3652 | |
ee034f5c | 3653 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $drive); |
6731a4cf | 3654 | |
b8fb1c03 SR |
3655 | die "scsi$drive->{index}: machine version 4.1~pve2 or higher is required to use more than 14 SCSI disks\n" |
3656 | if $drive->{index} > 13 && !&$version_guard(4, 1, 2); | |
3657 | ||
d559309f | 3658 | $pciaddr = print_pci_addr("$controller_prefix$controller", $bridges, $arch, $machine_type); |
a1b7d579 | 3659 | my $scsihw_type = $scsihw =~ m/^virtio-scsi-single/ ? "virtio-scsi-pci" : $scsihw; |
fc8b40fd AD |
3660 | |
3661 | my $iothread = ''; | |
3662 | if($conf->{scsihw} && $conf->{scsihw} eq "virtio-scsi-single" && $drive->{iothread}){ | |
3663 | $iothread .= ",iothread=iothread-$controller_prefix$controller"; | |
3664 | push @$cmd, '-object', "iothread,id=iothread-$controller_prefix$controller"; | |
e7a5104d DC |
3665 | } elsif ($drive->{iothread}) { |
3666 | warn "iothread is only valid with virtio disk or virtio-scsi-single controller, ignoring\n"; | |
fc8b40fd AD |
3667 | } |
3668 | ||
6e11f143 AD |
3669 | my $queues = ''; |
3670 | if($conf->{scsihw} && $conf->{scsihw} eq "virtio-scsi-single" && $drive->{queues}){ | |
3671 | $queues = ",num_queues=$drive->{queues}"; | |
370b05e7 | 3672 | } |
6e11f143 | 3673 | |
4df98f2f TL |
3674 | push @$devices, '-device', "$scsihw_type,id=$controller_prefix$controller$pciaddr$iothread$queues" |
3675 | if !$scsicontroller->{$controller}; | |
cdd20088 | 3676 | $scsicontroller->{$controller}=1; |
2f6f002c | 3677 | } |
3b408e82 | 3678 | |
26ee04b6 | 3679 | if ($drive->{interface} eq 'sata') { |
2f6f002c TL |
3680 | my $controller = int($drive->{index} / $PVE::QemuServer::Drive::MAX_SATA_DISKS); |
3681 | $pciaddr = print_pci_addr("ahci$controller", $bridges, $arch, $machine_type); | |
4df98f2f TL |
3682 | push @$devices, '-device', "ahci,id=ahci$controller,multifunction=on$pciaddr" |
3683 | if !$ahcicontroller->{$controller}; | |
2f6f002c | 3684 | $ahcicontroller->{$controller}=1; |
26ee04b6 | 3685 | } |
46f58b5f | 3686 | |
5921764c SR |
3687 | my $pbs_conf = $pbs_backing->{$ds}; |
3688 | my $pbs_name = undef; | |
3689 | if ($pbs_conf) { | |
3690 | $pbs_name = "drive-$ds-pbs"; | |
3691 | push @$devices, '-blockdev', print_pbs_blockdev($pbs_conf, $pbs_name); | |
3692 | } | |
3693 | ||
6d5673c3 SR |
3694 | my $drive_cmd = print_drive_commandline_full( |
3695 | $storecfg, $vmid, $drive, $pbs_name, min_version($kvmver, 6, 0)); | |
3dc33a72 FG |
3696 | |
3697 | # extra protection for templates, but SATA and IDE don't support it.. | |
75748d44 | 3698 | $drive_cmd .= ',readonly=on' if drive_is_read_only($conf, $drive); |
4ef13a7f | 3699 | |
15b21acc | 3700 | push @$devices, '-drive',$drive_cmd; |
4df98f2f TL |
3701 | push @$devices, '-device', print_drivedevice_full( |
3702 | $storecfg, $conf, $vmid, $drive, $bridges, $arch, $machine_type); | |
1e3baf05 DM |
3703 | }); |
3704 | ||
cc4d6182 | 3705 | for (my $i = 0; $i < $MAX_NETS; $i++) { |
2141a802 SR |
3706 | my $netname = "net$i"; |
3707 | ||
3708 | next if !$conf->{$netname}; | |
3709 | my $d = parse_net($conf->{$netname}); | |
d0a86b24 | 3710 | next if !$d; |
1e3baf05 | 3711 | |
d0a86b24 | 3712 | $use_virtio = 1 if $d->{model} eq 'virtio'; |
1e3baf05 | 3713 | |
2141a802 | 3714 | $d->{bootindex} = $bootorder->{$netname} if $bootorder->{$netname}; |
1e3baf05 | 3715 | |
2141a802 | 3716 | my $netdevfull = print_netdev_full($vmid, $conf, $arch, $d, $netname); |
d0a86b24 | 3717 | push @$devices, '-netdev', $netdevfull; |
5bdcf937 | 3718 | |
d0a86b24 | 3719 | my $netdevicefull = print_netdevice_full( |
2141a802 | 3720 | $vmid, $conf, $d, $netname, $bridges, $use_old_bios_files, $arch, $machine_type); |
4df98f2f | 3721 | |
d0a86b24 | 3722 | push @$devices, '-device', $netdevicefull; |
5bdcf937 | 3723 | } |
1e3baf05 | 3724 | |
6dbcb073 | 3725 | if ($conf->{ivshmem}) { |
4df98f2f | 3726 | my $ivshmem = parse_property_string($ivshmem_fmt, $conf->{ivshmem}); |
e3c27a6a | 3727 | |
6dbcb073 DC |
3728 | my $bus; |
3729 | if ($q35) { | |
3730 | $bus = print_pcie_addr("ivshmem"); | |
3731 | } else { | |
3732 | $bus = print_pci_addr("ivshmem", $bridges, $arch, $machine_type); | |
3733 | } | |
e3c27a6a TL |
3734 | |
3735 | my $ivshmem_name = $ivshmem->{name} // $vmid; | |
3736 | my $path = '/dev/shm/pve-shm-' . $ivshmem_name; | |
3737 | ||
6dbcb073 | 3738 | push @$devices, '-device', "ivshmem-plain,memdev=ivshmem$bus,"; |
4df98f2f TL |
3739 | push @$devices, '-object', "memory-backend-file,id=ivshmem,share=on,mem-path=$path" |
3740 | .",size=$ivshmem->{size}M"; | |
6dbcb073 DC |
3741 | } |
3742 | ||
2513b862 DC |
3743 | # pci.4 is nested in pci.1 |
3744 | $bridges->{1} = 1 if $bridges->{4}; | |
3745 | ||
db656e5f DM |
3746 | if (!$q35) { |
3747 | # add pci bridges | |
2ea5fb7e | 3748 | if (min_version($machine_version, 2, 3)) { |
fc79e813 AD |
3749 | $bridges->{1} = 1; |
3750 | $bridges->{2} = 1; | |
3751 | } | |
3752 | ||
6731a4cf AD |
3753 | $bridges->{3} = 1 if $scsihw =~ m/^virtio-scsi-single/; |
3754 | ||
2513b862 DC |
3755 | } |
3756 | ||
3757 | for my $k (sort {$b cmp $a} keys %$bridges) { | |
3758 | next if $q35 && $k < 4; # q35.cfg already includes bridges up to 3 | |
13d68979 SR |
3759 | |
3760 | my $k_name = $k; | |
3761 | if ($k == 2 && $legacy_igd) { | |
3762 | $k_name = "$k-igd"; | |
3763 | } | |
3764 | $pciaddr = print_pci_addr("pci.$k_name", undef, $arch, $machine_type); | |
3765 | ||
2513b862 DC |
3766 | my $devstr = "pci-bridge,id=pci.$k,chassis_nr=$k$pciaddr"; |
3767 | if ($q35) { | |
3768 | # add after -readconfig pve-q35.cfg | |
3769 | splice @$devices, 2, 0, '-device', $devstr; | |
3770 | } else { | |
3771 | unshift @$devices, '-device', $devstr if $k > 0; | |
f8e83f05 | 3772 | } |
19672434 DM |
3773 | } |
3774 | ||
ac0077cc SR |
3775 | if (!$kvm) { |
3776 | push @$machineFlags, 'accel=tcg'; | |
3777 | } | |
3778 | ||
3779 | my $machine_type_min = $machine_type; | |
3780 | if ($add_pve_version) { | |
3781 | $machine_type_min =~ s/\+pve\d+$//; | |
3782 | $machine_type_min .= "+pve$required_pve_version"; | |
3783 | } | |
3784 | push @$machineFlags, "type=${machine_type_min}"; | |
3785 | ||
5bdcf937 | 3786 | push @$cmd, @$devices; |
2f6f002c TL |
3787 | push @$cmd, '-rtc', join(',', @$rtcFlags) if scalar(@$rtcFlags); |
3788 | push @$cmd, '-machine', join(',', @$machineFlags) if scalar(@$machineFlags); | |
3789 | push @$cmd, '-global', join(',', @$globalFlags) if scalar(@$globalFlags); | |
8c559505 | 3790 | |
7ceade4c DC |
3791 | if (my $vmstate = $conf->{vmstate}) { |
3792 | my $statepath = PVE::Storage::path($storecfg, $vmstate); | |
24d1f93a | 3793 | push @$vollist, $vmstate; |
7ceade4c | 3794 | push @$cmd, '-loadstate', $statepath; |
b85666cf | 3795 | print "activating and using '$vmstate' as vmstate\n"; |
7ceade4c DC |
3796 | } |
3797 | ||
85fcf79e FG |
3798 | if (PVE::QemuConfig->is_template($conf)) { |
3799 | # needed to workaround base volumes being read-only | |
3800 | push @$cmd, '-snapshot'; | |
3801 | } | |
3802 | ||
76350670 DC |
3803 | # add custom args |
3804 | if ($conf->{args}) { | |
3805 | my $aa = PVE::Tools::split_args($conf->{args}); | |
3806 | push @$cmd, @$aa; | |
3807 | } | |
3808 | ||
1d794448 | 3809 | return wantarray ? ($cmd, $vollist, $spice_port) : $cmd; |
1e3baf05 | 3810 | } |
19672434 | 3811 | |
05853188 SR |
3812 | sub check_rng_source { |
3813 | my ($source) = @_; | |
3814 | ||
3815 | # mostly relevant for /dev/hwrng, but doesn't hurt to check others too | |
3816 | die "cannot create VirtIO RNG device: source file '$source' doesn't exist\n" | |
3817 | if ! -e $source; | |
3818 | ||
3819 | my $rng_current = '/sys/devices/virtual/misc/hw_random/rng_current'; | |
3820 | if ($source eq '/dev/hwrng' && file_read_firstline($rng_current) eq 'none') { | |
4df98f2f TL |
3821 | # Needs to abort, otherwise QEMU crashes on first rng access. Note that rng_current cannot |
3822 | # be changed to 'none' manually, so once the VM is past this point, it's no longer an issue. | |
3823 | die "Cannot start VM with passed-through RNG device: '/dev/hwrng' exists, but" | |
3824 | ." '$rng_current' is set to 'none'. Ensure that a compatible hardware-RNG is attached" | |
3825 | ." to the host.\n"; | |
05853188 SR |
3826 | } |
3827 | } | |
3828 | ||
943340a6 | 3829 | sub spice_port { |
1011b570 | 3830 | my ($vmid) = @_; |
943340a6 | 3831 | |
0a13e08e | 3832 | my $res = mon_cmd($vmid, 'query-spice'); |
943340a6 DM |
3833 | |
3834 | return $res->{'tls-port'} || $res->{'port'} || die "no spice port\n"; | |
1011b570 DM |
3835 | } |
3836 | ||
86fdcfb2 DA |
3837 | sub vm_devices_list { |
3838 | my ($vmid) = @_; | |
3839 | ||
0a13e08e | 3840 | my $res = mon_cmd($vmid, 'query-pci'); |
f721624b | 3841 | my $devices_to_check = []; |
ceea9078 DM |
3842 | my $devices = {}; |
3843 | foreach my $pcibus (@$res) { | |
f721624b DC |
3844 | push @$devices_to_check, @{$pcibus->{devices}}, |
3845 | } | |
3846 | ||
3847 | while (@$devices_to_check) { | |
3848 | my $to_check = []; | |
3849 | for my $d (@$devices_to_check) { | |
3850 | $devices->{$d->{'qdev_id'}} = 1 if $d->{'qdev_id'}; | |
3851 | next if !$d->{'pci_bridge'}; | |
3852 | ||
3853 | $devices->{$d->{'qdev_id'}} += scalar(@{$d->{'pci_bridge'}->{devices}}); | |
3854 | push @$to_check, @{$d->{'pci_bridge'}->{devices}}; | |
f78cc802 | 3855 | } |
f721624b | 3856 | $devices_to_check = $to_check; |
f78cc802 AD |
3857 | } |
3858 | ||
0a13e08e | 3859 | my $resblock = mon_cmd($vmid, 'query-block'); |
f78cc802 AD |
3860 | foreach my $block (@$resblock) { |
3861 | if($block->{device} =~ m/^drive-(\S+)/){ | |
3862 | $devices->{$1} = 1; | |
1dc4f496 DM |
3863 | } |
3864 | } | |
86fdcfb2 | 3865 | |
0a13e08e | 3866 | my $resmice = mon_cmd($vmid, 'query-mice'); |
3d7389fe DM |
3867 | foreach my $mice (@$resmice) { |
3868 | if ($mice->{name} eq 'QEMU HID Tablet') { | |
3869 | $devices->{tablet} = 1; | |
3870 | last; | |
3871 | } | |
3872 | } | |
3873 | ||
deb091c5 DC |
3874 | # for usb devices there is no query-usb |
3875 | # but we can iterate over the entries in | |
3876 | # qom-list path=/machine/peripheral | |
0a13e08e | 3877 | my $resperipheral = mon_cmd($vmid, 'qom-list', path => '/machine/peripheral'); |
deb091c5 DC |
3878 | foreach my $per (@$resperipheral) { |
3879 | if ($per->{name} =~ m/^usb\d+$/) { | |
3880 | $devices->{$per->{name}} = 1; | |
3881 | } | |
3882 | } | |
3883 | ||
1dc4f496 | 3884 | return $devices; |
86fdcfb2 DA |
3885 | } |
3886 | ||
ec21aa11 | 3887 | sub vm_deviceplug { |
d559309f | 3888 | my ($storecfg, $conf, $vmid, $deviceid, $device, $arch, $machine_type) = @_; |
ae57f6b3 | 3889 | |
3392d6ca | 3890 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
db656e5f | 3891 | |
95d6343b DA |
3892 | my $devices_list = vm_devices_list($vmid); |
3893 | return 1 if defined($devices_list->{$deviceid}); | |
3894 | ||
4df98f2f TL |
3895 | # add PCI bridge if we need it for the device |
3896 | qemu_add_pci_bridge($storecfg, $conf, $vmid, $deviceid, $arch, $machine_type); | |
fee46675 | 3897 | |
3d7389fe | 3898 | if ($deviceid eq 'tablet') { |
fee46675 | 3899 | |
d559309f WB |
3900 | qemu_deviceadd($vmid, print_tabletdevice_full($conf, $arch)); |
3901 | ||
3902 | } elsif ($deviceid eq 'keyboard') { | |
3903 | ||
3904 | qemu_deviceadd($vmid, print_keyboarddevice_full($conf, $arch)); | |
3d7389fe | 3905 | |
4eb68604 DC |
3906 | } elsif ($deviceid =~ m/^usb(\d+)$/) { |
3907 | ||
f745762b | 3908 | die "usb hotplug currently not reliable\n"; |
50bbe377 TL |
3909 | # since we can't reliably hot unplug all added usb devices and usb |
3910 | # passthrough breaks live migration we disable usb hotplugging for now | |
3911 | #qemu_deviceadd($vmid, PVE::QemuServer::USB::print_usbdevice_full($conf, $deviceid, $device)); | |
4eb68604 | 3912 | |
fee46675 | 3913 | } elsif ($deviceid =~ m/^(virtio)(\d+)$/) { |
40f28a9f | 3914 | |
22de899a AD |
3915 | qemu_iothread_add($vmid, $deviceid, $device); |
3916 | ||
fee46675 | 3917 | qemu_driveadd($storecfg, $vmid, $device); |
acfc6ef8 | 3918 | my $devicefull = print_drivedevice_full($storecfg, $conf, $vmid, $device, undef, $arch, $machine_type); |
fee46675 | 3919 | |
5e5dcb73 | 3920 | qemu_deviceadd($vmid, $devicefull); |
fee46675 DM |
3921 | eval { qemu_deviceaddverify($vmid, $deviceid); }; |
3922 | if (my $err = $@) { | |
63c2da2f DM |
3923 | eval { qemu_drivedel($vmid, $deviceid); }; |
3924 | warn $@ if $@; | |
fee46675 | 3925 | die $err; |
5e5dcb73 | 3926 | } |
cfc817c7 | 3927 | |
2733141c | 3928 | } elsif ($deviceid =~ m/^(virtioscsi|scsihw)(\d+)$/) { |
fee46675 | 3929 | |
fc8b40fd | 3930 | |
cdd20088 | 3931 | my $scsihw = defined($conf->{scsihw}) ? $conf->{scsihw} : "lsi"; |
d559309f | 3932 | my $pciaddr = print_pci_addr($deviceid, undef, $arch, $machine_type); |
a1b7d579 | 3933 | my $scsihw_type = $scsihw eq 'virtio-scsi-single' ? "virtio-scsi-pci" : $scsihw; |
2733141c AD |
3934 | |
3935 | my $devicefull = "$scsihw_type,id=$deviceid$pciaddr"; | |
fee46675 | 3936 | |
fc8b40fd AD |
3937 | if($deviceid =~ m/^virtioscsi(\d+)$/ && $device->{iothread}) { |
3938 | qemu_iothread_add($vmid, $deviceid, $device); | |
3939 | $devicefull .= ",iothread=iothread-$deviceid"; | |
3940 | } | |
3941 | ||
6e11f143 AD |
3942 | if($deviceid =~ m/^virtioscsi(\d+)$/ && $device->{queues}) { |
3943 | $devicefull .= ",num_queues=$device->{queues}"; | |
3944 | } | |
3945 | ||
cfc817c7 | 3946 | qemu_deviceadd($vmid, $devicefull); |
fee46675 | 3947 | qemu_deviceaddverify($vmid, $deviceid); |
cfc817c7 | 3948 | |
fee46675 DM |
3949 | } elsif ($deviceid =~ m/^(scsi)(\d+)$/) { |
3950 | ||
d559309f | 3951 | qemu_findorcreatescsihw($storecfg,$conf, $vmid, $device, $arch, $machine_type); |
fee46675 | 3952 | qemu_driveadd($storecfg, $vmid, $device); |
a1b7d579 | 3953 | |
acfc6ef8 | 3954 | my $devicefull = print_drivedevice_full($storecfg, $conf, $vmid, $device, undef, $arch, $machine_type); |
fee46675 DM |
3955 | eval { qemu_deviceadd($vmid, $devicefull); }; |
3956 | if (my $err = $@) { | |
63c2da2f DM |
3957 | eval { qemu_drivedel($vmid, $deviceid); }; |
3958 | warn $@ if $@; | |
fee46675 | 3959 | die $err; |
a4f091a0 | 3960 | } |
a4f091a0 | 3961 | |
fee46675 DM |
3962 | } elsif ($deviceid =~ m/^(net)(\d+)$/) { |
3963 | ||
d1c1af4b | 3964 | return if !qemu_netdevadd($vmid, $conf, $arch, $device, $deviceid); |
8718099c | 3965 | |
3392d6ca | 3966 | my $machine_type = PVE::QemuServer::Machine::qemu_machine_pxe($vmid, $conf); |
95d3be58 DC |
3967 | my $use_old_bios_files = undef; |
3968 | ($use_old_bios_files, $machine_type) = qemu_use_old_bios_files($machine_type); | |
8718099c | 3969 | |
4df98f2f TL |
3970 | my $netdevicefull = print_netdevice_full( |
3971 | $vmid, $conf, $device, $deviceid, undef, $use_old_bios_files, $arch, $machine_type); | |
95d3be58 | 3972 | qemu_deviceadd($vmid, $netdevicefull); |
79046fd1 DC |
3973 | eval { |
3974 | qemu_deviceaddverify($vmid, $deviceid); | |
3975 | qemu_set_link_status($vmid, $deviceid, !$device->{link_down}); | |
3976 | }; | |
fee46675 DM |
3977 | if (my $err = $@) { |
3978 | eval { qemu_netdevdel($vmid, $deviceid); }; | |
3979 | warn $@ if $@; | |
3980 | die $err; | |
95d3be58 | 3981 | } |
2630d2a9 | 3982 | |
fee46675 | 3983 | } elsif (!$q35 && $deviceid =~ m/^(pci\.)(\d+)$/) { |
b467f79a | 3984 | |
40f28a9f | 3985 | my $bridgeid = $2; |
d559309f | 3986 | my $pciaddr = print_pci_addr($deviceid, undef, $arch, $machine_type); |
40f28a9f | 3987 | my $devicefull = "pci-bridge,id=pci.$bridgeid,chassis_nr=$bridgeid$pciaddr"; |
a1b7d579 | 3988 | |
40f28a9f | 3989 | qemu_deviceadd($vmid, $devicefull); |
fee46675 DM |
3990 | qemu_deviceaddverify($vmid, $deviceid); |
3991 | ||
3992 | } else { | |
a1b7d579 | 3993 | die "can't hotplug device '$deviceid'\n"; |
40f28a9f AD |
3994 | } |
3995 | ||
5e5dcb73 | 3996 | return 1; |
a4dea331 DA |
3997 | } |
3998 | ||
3eec5767 | 3999 | # fixme: this should raise exceptions on error! |
ec21aa11 | 4000 | sub vm_deviceunplug { |
f19d1c47 | 4001 | my ($vmid, $conf, $deviceid) = @_; |
873c2d69 | 4002 | |
95d6343b DA |
4003 | my $devices_list = vm_devices_list($vmid); |
4004 | return 1 if !defined($devices_list->{$deviceid}); | |
4005 | ||
2141a802 SR |
4006 | my $bootdisks = PVE::QemuServer::Drive::get_bootdisks($conf); |
4007 | die "can't unplug bootdisk '$deviceid'\n" if grep {$_ eq $deviceid} @$bootdisks; | |
63c2da2f | 4008 | |
d559309f | 4009 | if ($deviceid eq 'tablet' || $deviceid eq 'keyboard') { |
63c2da2f | 4010 | |
3d7389fe | 4011 | qemu_devicedel($vmid, $deviceid); |
3d7389fe | 4012 | |
4eb68604 DC |
4013 | } elsif ($deviceid =~ m/^usb\d+$/) { |
4014 | ||
f745762b | 4015 | die "usb hotplug currently not reliable\n"; |
50bbe377 TL |
4016 | # when unplugging usb devices this way, there may be remaining usb |
4017 | # controllers/hubs so we disable it for now | |
4018 | #qemu_devicedel($vmid, $deviceid); | |
4019 | #qemu_devicedelverify($vmid, $deviceid); | |
4eb68604 | 4020 | |
63c2da2f | 4021 | } elsif ($deviceid =~ m/^(virtio)(\d+)$/) { |
f19d1c47 | 4022 | |
5e5dcb73 | 4023 | qemu_devicedel($vmid, $deviceid); |
63c2da2f DM |
4024 | qemu_devicedelverify($vmid, $deviceid); |
4025 | qemu_drivedel($vmid, $deviceid); | |
22de899a AD |
4026 | qemu_iothread_del($conf, $vmid, $deviceid); |
4027 | ||
2733141c | 4028 | } elsif ($deviceid =~ m/^(virtioscsi|scsihw)(\d+)$/) { |
a1b7d579 | 4029 | |
63c2da2f | 4030 | qemu_devicedel($vmid, $deviceid); |
8ce30dde | 4031 | qemu_devicedelverify($vmid, $deviceid); |
fc8b40fd | 4032 | qemu_iothread_del($conf, $vmid, $deviceid); |
a1b7d579 | 4033 | |
63c2da2f | 4034 | } elsif ($deviceid =~ m/^(scsi)(\d+)$/) { |
cfc817c7 | 4035 | |
63c2da2f DM |
4036 | qemu_devicedel($vmid, $deviceid); |
4037 | qemu_drivedel($vmid, $deviceid); | |
a1b7d579 | 4038 | qemu_deletescsihw($conf, $vmid, $deviceid); |
8ce30dde | 4039 | |
63c2da2f | 4040 | } elsif ($deviceid =~ m/^(net)(\d+)$/) { |
a4f091a0 | 4041 | |
2630d2a9 | 4042 | qemu_devicedel($vmid, $deviceid); |
63c2da2f DM |
4043 | qemu_devicedelverify($vmid, $deviceid); |
4044 | qemu_netdevdel($vmid, $deviceid); | |
4045 | ||
4046 | } else { | |
4047 | die "can't unplug device '$deviceid'\n"; | |
2630d2a9 DA |
4048 | } |
4049 | ||
5e5dcb73 DA |
4050 | return 1; |
4051 | } | |
4052 | ||
4053 | sub qemu_deviceadd { | |
4054 | my ($vmid, $devicefull) = @_; | |
873c2d69 | 4055 | |
d695b5b7 AD |
4056 | $devicefull = "driver=".$devicefull; |
4057 | my %options = split(/[=,]/, $devicefull); | |
f19d1c47 | 4058 | |
0a13e08e | 4059 | mon_cmd($vmid, "device_add" , %options); |
5e5dcb73 | 4060 | } |
afdb31d5 | 4061 | |
5e5dcb73 | 4062 | sub qemu_devicedel { |
fee46675 | 4063 | my ($vmid, $deviceid) = @_; |
63c2da2f | 4064 | |
0a13e08e | 4065 | my $ret = mon_cmd($vmid, "device_del", id => $deviceid); |
5e5dcb73 DA |
4066 | } |
4067 | ||
22de899a AD |
4068 | sub qemu_iothread_add { |
4069 | my($vmid, $deviceid, $device) = @_; | |
4070 | ||
4071 | if ($device->{iothread}) { | |
4072 | my $iothreads = vm_iothreads_list($vmid); | |
4073 | qemu_objectadd($vmid, "iothread-$deviceid", "iothread") if !$iothreads->{"iothread-$deviceid"}; | |
4074 | } | |
4075 | } | |
4076 | ||
4077 | sub qemu_iothread_del { | |
4078 | my($conf, $vmid, $deviceid) = @_; | |
4079 | ||
7820eae4 DC |
4080 | my $confid = $deviceid; |
4081 | if ($deviceid =~ m/^(?:virtioscsi|scsihw)(\d+)$/) { | |
4082 | $confid = 'scsi' . $1; | |
4083 | } | |
4084 | my $device = parse_drive($confid, $conf->{$confid}); | |
22de899a AD |
4085 | if ($device->{iothread}) { |
4086 | my $iothreads = vm_iothreads_list($vmid); | |
4087 | qemu_objectdel($vmid, "iothread-$deviceid") if $iothreads->{"iothread-$deviceid"}; | |
4088 | } | |
4089 | } | |
4090 | ||
4d3f29ed AD |
4091 | sub qemu_objectadd { |
4092 | my($vmid, $objectid, $qomtype) = @_; | |
4093 | ||
0a13e08e | 4094 | mon_cmd($vmid, "object-add", id => $objectid, "qom-type" => $qomtype); |
4d3f29ed AD |
4095 | |
4096 | return 1; | |
4097 | } | |
4098 | ||
4099 | sub qemu_objectdel { | |
4100 | my($vmid, $objectid) = @_; | |
4101 | ||
0a13e08e | 4102 | mon_cmd($vmid, "object-del", id => $objectid); |
4d3f29ed AD |
4103 | |
4104 | return 1; | |
4105 | } | |
4106 | ||
5e5dcb73 | 4107 | sub qemu_driveadd { |
fee46675 | 4108 | my ($storecfg, $vmid, $device) = @_; |
5e5dcb73 | 4109 | |
6d5673c3 SR |
4110 | my $kvmver = get_running_qemu_version($vmid); |
4111 | my $io_uring = min_version($kvmver, 6, 0); | |
4112 | my $drive = print_drive_commandline_full($storecfg, $vmid, $device, undef, $io_uring); | |
7a69fc3c | 4113 | $drive =~ s/\\/\\\\/g; |
0a13e08e | 4114 | my $ret = PVE::QemuServer::Monitor::hmp_cmd($vmid, "drive_add auto \"$drive\""); |
fee46675 | 4115 | |
5e5dcb73 | 4116 | # If the command succeeds qemu prints: "OK" |
fee46675 DM |
4117 | return 1 if $ret =~ m/OK/s; |
4118 | ||
4119 | die "adding drive failed: $ret\n"; | |
5e5dcb73 | 4120 | } |
afdb31d5 | 4121 | |
5e5dcb73 DA |
4122 | sub qemu_drivedel { |
4123 | my($vmid, $deviceid) = @_; | |
873c2d69 | 4124 | |
0a13e08e | 4125 | my $ret = PVE::QemuServer::Monitor::hmp_cmd($vmid, "drive_del drive-$deviceid"); |
5e5dcb73 | 4126 | $ret =~ s/^\s+//; |
a1b7d579 | 4127 | |
63c2da2f | 4128 | return 1 if $ret eq ""; |
a1b7d579 | 4129 | |
63c2da2f | 4130 | # NB: device not found errors mean the drive was auto-deleted and we ignore the error |
a1b7d579 DM |
4131 | return 1 if $ret =~ m/Device \'.*?\' not found/s; |
4132 | ||
63c2da2f | 4133 | die "deleting drive $deviceid failed : $ret\n"; |
5e5dcb73 | 4134 | } |
f19d1c47 | 4135 | |
5e5dcb73 | 4136 | sub qemu_deviceaddverify { |
fee46675 | 4137 | my ($vmid, $deviceid) = @_; |
873c2d69 | 4138 | |
5e5dcb73 DA |
4139 | for (my $i = 0; $i <= 5; $i++) { |
4140 | my $devices_list = vm_devices_list($vmid); | |
4141 | return 1 if defined($devices_list->{$deviceid}); | |
4142 | sleep 1; | |
afdb31d5 | 4143 | } |
fee46675 DM |
4144 | |
4145 | die "error on hotplug device '$deviceid'\n"; | |
5e5dcb73 | 4146 | } |
afdb31d5 | 4147 | |
5e5dcb73 DA |
4148 | |
4149 | sub qemu_devicedelverify { | |
63c2da2f DM |
4150 | my ($vmid, $deviceid) = @_; |
4151 | ||
a1b7d579 | 4152 | # need to verify that the device is correctly removed as device_del |
63c2da2f | 4153 | # is async and empty return is not reliable |
5e5dcb73 | 4154 | |
5e5dcb73 DA |
4155 | for (my $i = 0; $i <= 5; $i++) { |
4156 | my $devices_list = vm_devices_list($vmid); | |
4157 | return 1 if !defined($devices_list->{$deviceid}); | |
4158 | sleep 1; | |
afdb31d5 | 4159 | } |
63c2da2f DM |
4160 | |
4161 | die "error on hot-unplugging device '$deviceid'\n"; | |
873c2d69 DA |
4162 | } |
4163 | ||
cdd20088 | 4164 | sub qemu_findorcreatescsihw { |
d559309f | 4165 | my ($storecfg, $conf, $vmid, $device, $arch, $machine_type) = @_; |
cfc817c7 | 4166 | |
ee034f5c | 4167 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $device); |
2733141c AD |
4168 | |
4169 | my $scsihwid="$controller_prefix$controller"; | |
cfc817c7 DA |
4170 | my $devices_list = vm_devices_list($vmid); |
4171 | ||
cdd20088 | 4172 | if(!defined($devices_list->{$scsihwid})) { |
d559309f | 4173 | vm_deviceplug($storecfg, $conf, $vmid, $scsihwid, $device, $arch, $machine_type); |
cfc817c7 | 4174 | } |
fee46675 | 4175 | |
cfc817c7 DA |
4176 | return 1; |
4177 | } | |
4178 | ||
8ce30dde AD |
4179 | sub qemu_deletescsihw { |
4180 | my ($conf, $vmid, $opt) = @_; | |
4181 | ||
4182 | my $device = parse_drive($opt, $conf->{$opt}); | |
4183 | ||
a1511b3c | 4184 | if ($conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single')) { |
2733141c AD |
4185 | vm_deviceunplug($vmid, $conf, "virtioscsi$device->{index}"); |
4186 | return 1; | |
4187 | } | |
4188 | ||
ee034f5c | 4189 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $device); |
8ce30dde AD |
4190 | |
4191 | my $devices_list = vm_devices_list($vmid); | |
4192 | foreach my $opt (keys %{$devices_list}) { | |
e0fd2b2f FE |
4193 | if (is_valid_drivename($opt)) { |
4194 | my $drive = parse_drive($opt, $conf->{$opt}); | |
8ce30dde AD |
4195 | if($drive->{interface} eq 'scsi' && $drive->{index} < (($maxdev-1)*($controller+1))) { |
4196 | return 1; | |
4197 | } | |
4198 | } | |
4199 | } | |
4200 | ||
4201 | my $scsihwid="scsihw$controller"; | |
4202 | ||
4203 | vm_deviceunplug($vmid, $conf, $scsihwid); | |
4204 | ||
4205 | return 1; | |
4206 | } | |
4207 | ||
281fedb3 | 4208 | sub qemu_add_pci_bridge { |
d559309f | 4209 | my ($storecfg, $conf, $vmid, $device, $arch, $machine_type) = @_; |
40f28a9f AD |
4210 | |
4211 | my $bridges = {}; | |
281fedb3 DM |
4212 | |
4213 | my $bridgeid; | |
4214 | ||
d559309f | 4215 | print_pci_addr($device, $bridges, $arch, $machine_type); |
40f28a9f AD |
4216 | |
4217 | while (my ($k, $v) = each %$bridges) { | |
4218 | $bridgeid = $k; | |
4219 | } | |
fee46675 | 4220 | return 1 if !defined($bridgeid) || $bridgeid < 1; |
281fedb3 | 4221 | |
40f28a9f AD |
4222 | my $bridge = "pci.$bridgeid"; |
4223 | my $devices_list = vm_devices_list($vmid); | |
4224 | ||
281fedb3 | 4225 | if (!defined($devices_list->{$bridge})) { |
d559309f | 4226 | vm_deviceplug($storecfg, $conf, $vmid, $bridge, $arch, $machine_type); |
40f28a9f | 4227 | } |
281fedb3 | 4228 | |
40f28a9f AD |
4229 | return 1; |
4230 | } | |
4231 | ||
25088687 DM |
4232 | sub qemu_set_link_status { |
4233 | my ($vmid, $device, $up) = @_; | |
4234 | ||
0a13e08e | 4235 | mon_cmd($vmid, "set_link", name => $device, |
25088687 DM |
4236 | up => $up ? JSON::true : JSON::false); |
4237 | } | |
4238 | ||
2630d2a9 | 4239 | sub qemu_netdevadd { |
d559309f | 4240 | my ($vmid, $conf, $arch, $device, $deviceid) = @_; |
2630d2a9 | 4241 | |
d559309f | 4242 | my $netdev = print_netdev_full($vmid, $conf, $arch, $device, $deviceid, 1); |
73aa03b8 | 4243 | my %options = split(/[=,]/, $netdev); |
2630d2a9 | 4244 | |
bf5aef9b DC |
4245 | if (defined(my $vhost = $options{vhost})) { |
4246 | $options{vhost} = JSON::boolean(PVE::JSONSchema::parse_boolean($vhost)); | |
4247 | } | |
4248 | ||
4249 | if (defined(my $queues = $options{queues})) { | |
4250 | $options{queues} = $queues + 0; | |
4251 | } | |
4252 | ||
0a13e08e | 4253 | mon_cmd($vmid, "netdev_add", %options); |
73aa03b8 | 4254 | return 1; |
2630d2a9 DA |
4255 | } |
4256 | ||
4257 | sub qemu_netdevdel { | |
4258 | my ($vmid, $deviceid) = @_; | |
4259 | ||
0a13e08e | 4260 | mon_cmd($vmid, "netdev_del", id => $deviceid); |
2630d2a9 DA |
4261 | } |
4262 | ||
16521d63 | 4263 | sub qemu_usb_hotplug { |
d559309f | 4264 | my ($storecfg, $conf, $vmid, $deviceid, $device, $arch, $machine_type) = @_; |
16521d63 DC |
4265 | |
4266 | return if !$device; | |
4267 | ||
4268 | # remove the old one first | |
4269 | vm_deviceunplug($vmid, $conf, $deviceid); | |
4270 | ||
4271 | # check if xhci controller is necessary and available | |
4272 | if ($device->{usb3}) { | |
4273 | ||
4274 | my $devicelist = vm_devices_list($vmid); | |
4275 | ||
4276 | if (!$devicelist->{xhci}) { | |
d559309f | 4277 | my $pciaddr = print_pci_addr("xhci", undef, $arch, $machine_type); |
16521d63 DC |
4278 | qemu_deviceadd($vmid, "nec-usb-xhci,id=xhci$pciaddr"); |
4279 | } | |
4280 | } | |
4281 | my $d = parse_usb_device($device->{host}); | |
4282 | $d->{usb3} = $device->{usb3}; | |
4283 | ||
4284 | # add the new one | |
d559309f | 4285 | vm_deviceplug($storecfg, $conf, $vmid, $deviceid, $d, $arch, $machine_type); |
16521d63 DC |
4286 | } |
4287 | ||
838776ab | 4288 | sub qemu_cpu_hotplug { |
8edc9c08 | 4289 | my ($vmid, $conf, $vcpus) = @_; |
838776ab | 4290 | |
3392d6ca | 4291 | my $machine_type = PVE::QemuServer::Machine::get_current_qemu_machine($vmid); |
1e881b75 | 4292 | |
8edc9c08 AD |
4293 | my $sockets = 1; |
4294 | $sockets = $conf->{smp} if $conf->{smp}; # old style - no longer iused | |
4295 | $sockets = $conf->{sockets} if $conf->{sockets}; | |
4296 | my $cores = $conf->{cores} || 1; | |
4297 | my $maxcpus = $sockets * $cores; | |
838776ab | 4298 | |
8edc9c08 | 4299 | $vcpus = $maxcpus if !$vcpus; |
3a11fadb | 4300 | |
8edc9c08 AD |
4301 | die "you can't add more vcpus than maxcpus\n" |
4302 | if $vcpus > $maxcpus; | |
3a11fadb | 4303 | |
8edc9c08 | 4304 | my $currentvcpus = $conf->{vcpus} || $maxcpus; |
1e881b75 | 4305 | |
eba3e64d | 4306 | if ($vcpus < $currentvcpus) { |
1e881b75 | 4307 | |
2ea5fb7e | 4308 | if (PVE::QemuServer::Machine::machine_version($machine_type, 2, 7)) { |
1e881b75 AD |
4309 | |
4310 | for (my $i = $currentvcpus; $i > $vcpus; $i--) { | |
4311 | qemu_devicedel($vmid, "cpu$i"); | |
4312 | my $retry = 0; | |
4313 | my $currentrunningvcpus = undef; | |
4314 | while (1) { | |
65af8c31 | 4315 | $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
1e881b75 | 4316 | last if scalar(@{$currentrunningvcpus}) == $i-1; |
961af8a3 | 4317 | raise_param_exc({ vcpus => "error unplugging cpu$i" }) if $retry > 5; |
1e881b75 AD |
4318 | $retry++; |
4319 | sleep 1; | |
4320 | } | |
4321 | #update conf after each succesfull cpu unplug | |
4322 | $conf->{vcpus} = scalar(@{$currentrunningvcpus}); | |
4323 | PVE::QemuConfig->write_config($vmid, $conf); | |
4324 | } | |
4325 | } else { | |
961af8a3 | 4326 | die "cpu hot-unplugging requires qemu version 2.7 or higher\n"; |
1e881b75 AD |
4327 | } |
4328 | ||
4329 | return; | |
4330 | } | |
838776ab | 4331 | |
65af8c31 | 4332 | my $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
961af8a3 | 4333 | die "vcpus in running vm does not match its configuration\n" |
8edc9c08 | 4334 | if scalar(@{$currentrunningvcpus}) != $currentvcpus; |
838776ab | 4335 | |
2ea5fb7e | 4336 | if (PVE::QemuServer::Machine::machine_version($machine_type, 2, 7)) { |
eba3e64d AD |
4337 | |
4338 | for (my $i = $currentvcpus+1; $i <= $vcpus; $i++) { | |
4339 | my $cpustr = print_cpu_device($conf, $i); | |
4340 | qemu_deviceadd($vmid, $cpustr); | |
4341 | ||
4342 | my $retry = 0; | |
4343 | my $currentrunningvcpus = undef; | |
4344 | while (1) { | |
65af8c31 | 4345 | $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
eba3e64d | 4346 | last if scalar(@{$currentrunningvcpus}) == $i; |
961af8a3 | 4347 | raise_param_exc({ vcpus => "error hotplugging cpu$i" }) if $retry > 10; |
eba3e64d AD |
4348 | sleep 1; |
4349 | $retry++; | |
4350 | } | |
4351 | #update conf after each succesfull cpu hotplug | |
4352 | $conf->{vcpus} = scalar(@{$currentrunningvcpus}); | |
4353 | PVE::QemuConfig->write_config($vmid, $conf); | |
4354 | } | |
4355 | } else { | |
4356 | ||
4357 | for (my $i = $currentvcpus; $i < $vcpus; $i++) { | |
0a13e08e | 4358 | mon_cmd($vmid, "cpu-add", id => int($i)); |
eba3e64d | 4359 | } |
838776ab AD |
4360 | } |
4361 | } | |
4362 | ||
affd2f88 | 4363 | sub qemu_block_set_io_throttle { |
277ca170 WB |
4364 | my ($vmid, $deviceid, |
4365 | $bps, $bps_rd, $bps_wr, $iops, $iops_rd, $iops_wr, | |
9196a8ec WB |
4366 | $bps_max, $bps_rd_max, $bps_wr_max, $iops_max, $iops_rd_max, $iops_wr_max, |
4367 | $bps_max_length, $bps_rd_max_length, $bps_wr_max_length, | |
4368 | $iops_max_length, $iops_rd_max_length, $iops_wr_max_length) = @_; | |
affd2f88 | 4369 | |
f3f323a3 AD |
4370 | return if !check_running($vmid) ; |
4371 | ||
0a13e08e | 4372 | mon_cmd($vmid, "block_set_io_throttle", device => $deviceid, |
277ca170 WB |
4373 | bps => int($bps), |
4374 | bps_rd => int($bps_rd), | |
4375 | bps_wr => int($bps_wr), | |
4376 | iops => int($iops), | |
4377 | iops_rd => int($iops_rd), | |
4378 | iops_wr => int($iops_wr), | |
4379 | bps_max => int($bps_max), | |
4380 | bps_rd_max => int($bps_rd_max), | |
4381 | bps_wr_max => int($bps_wr_max), | |
4382 | iops_max => int($iops_max), | |
4383 | iops_rd_max => int($iops_rd_max), | |
9196a8ec WB |
4384 | iops_wr_max => int($iops_wr_max), |
4385 | bps_max_length => int($bps_max_length), | |
4386 | bps_rd_max_length => int($bps_rd_max_length), | |
4387 | bps_wr_max_length => int($bps_wr_max_length), | |
4388 | iops_max_length => int($iops_max_length), | |
4389 | iops_rd_max_length => int($iops_rd_max_length), | |
4390 | iops_wr_max_length => int($iops_wr_max_length), | |
277ca170 | 4391 | ); |
f3f323a3 | 4392 | |
affd2f88 AD |
4393 | } |
4394 | ||
c1175c92 AD |
4395 | sub qemu_block_resize { |
4396 | my ($vmid, $deviceid, $storecfg, $volid, $size) = @_; | |
4397 | ||
ed221350 | 4398 | my $running = check_running($vmid); |
c1175c92 | 4399 | |
7246e8f9 | 4400 | $size = 0 if !PVE::Storage::volume_resize($storecfg, $volid, $size, $running); |
c1175c92 AD |
4401 | |
4402 | return if !$running; | |
4403 | ||
375db731 FE |
4404 | my $padding = (1024 - $size % 1024) % 1024; |
4405 | $size = $size + $padding; | |
4406 | ||
190c8461 SR |
4407 | mon_cmd( |
4408 | $vmid, | |
4409 | "block_resize", | |
4410 | device => $deviceid, | |
4411 | size => int($size), | |
4412 | timeout => 60, | |
4413 | ); | |
c1175c92 AD |
4414 | } |
4415 | ||
1ab0057c AD |
4416 | sub qemu_volume_snapshot { |
4417 | my ($vmid, $deviceid, $storecfg, $volid, $snap) = @_; | |
4418 | ||
ed221350 | 4419 | my $running = check_running($vmid); |
1ab0057c | 4420 | |
e5eaa028 | 4421 | if ($running && do_snapshots_with_qemu($storecfg, $volid)){ |
0a13e08e | 4422 | mon_cmd($vmid, 'blockdev-snapshot-internal-sync', device => $deviceid, name => $snap); |
e5eaa028 WL |
4423 | } else { |
4424 | PVE::Storage::volume_snapshot($storecfg, $volid, $snap); | |
4425 | } | |
1ab0057c AD |
4426 | } |
4427 | ||
fc46aff9 AD |
4428 | sub qemu_volume_snapshot_delete { |
4429 | my ($vmid, $deviceid, $storecfg, $volid, $snap) = @_; | |
4430 | ||
ed221350 | 4431 | my $running = check_running($vmid); |
fc46aff9 | 4432 | |
a2f1554b AD |
4433 | if($running) { |
4434 | ||
4435 | $running = undef; | |
4436 | my $conf = PVE::QemuConfig->load_config($vmid); | |
912792e2 | 4437 | PVE::QemuConfig->foreach_volume($conf, sub { |
a2f1554b AD |
4438 | my ($ds, $drive) = @_; |
4439 | $running = 1 if $drive->{file} eq $volid; | |
4440 | }); | |
4441 | } | |
4442 | ||
1ef7592f | 4443 | if ($running && do_snapshots_with_qemu($storecfg, $volid)){ |
0a13e08e | 4444 | mon_cmd($vmid, 'blockdev-snapshot-delete-internal-sync', device => $deviceid, name => $snap); |
1ef7592f AD |
4445 | } else { |
4446 | PVE::Storage::volume_snapshot_delete($storecfg, $volid, $snap, $running); | |
4447 | } | |
fc46aff9 AD |
4448 | } |
4449 | ||
264e519f | 4450 | sub set_migration_caps { |
27a5be53 | 4451 | my ($vmid, $savevm) = @_; |
a89fded1 | 4452 | |
acc10e51 SR |
4453 | my $qemu_support = eval { mon_cmd($vmid, "query-proxmox-support") }; |
4454 | ||
27a5be53 SR |
4455 | my $bitmap_prop = $savevm ? 'pbs-dirty-bitmap-savevm' : 'pbs-dirty-bitmap-migration'; |
4456 | my $dirty_bitmaps = $qemu_support->{$bitmap_prop} ? 1 : 0; | |
4457 | ||
8b8345f3 | 4458 | my $cap_ref = []; |
a89fded1 AD |
4459 | |
4460 | my $enabled_cap = { | |
8b8345f3 | 4461 | "auto-converge" => 1, |
0b0a47e8 | 4462 | "xbzrle" => 1, |
8b8345f3 DM |
4463 | "x-rdma-pin-all" => 0, |
4464 | "zero-blocks" => 0, | |
acc10e51 | 4465 | "compress" => 0, |
27a5be53 | 4466 | "dirty-bitmaps" => $dirty_bitmaps, |
a89fded1 AD |
4467 | }; |
4468 | ||
0a13e08e | 4469 | my $supported_capabilities = mon_cmd($vmid, "query-migrate-capabilities"); |
a89fded1 | 4470 | |
8b8345f3 | 4471 | for my $supported_capability (@$supported_capabilities) { |
b463a3ce SP |
4472 | push @$cap_ref, { |
4473 | capability => $supported_capability->{capability}, | |
22430fa2 DM |
4474 | state => $enabled_cap->{$supported_capability->{capability}} ? JSON::true : JSON::false, |
4475 | }; | |
a89fded1 AD |
4476 | } |
4477 | ||
0a13e08e | 4478 | mon_cmd($vmid, "migrate-set-capabilities", capabilities => $cap_ref); |
8b8345f3 | 4479 | } |
a89fded1 | 4480 | |
912792e2 FE |
4481 | sub foreach_volid { |
4482 | my ($conf, $func, @param) = @_; | |
4483 | ||
4484 | my $volhash = {}; | |
4485 | ||
4486 | my $test_volid = sub { | |
ae180b8f | 4487 | my ($key, $drive, $snapname) = @_; |
912792e2 | 4488 | |
ae180b8f | 4489 | my $volid = $drive->{file}; |
912792e2 FE |
4490 | return if !$volid; |
4491 | ||
4492 | $volhash->{$volid}->{cdrom} //= 1; | |
ae180b8f | 4493 | $volhash->{$volid}->{cdrom} = 0 if !drive_is_cdrom($drive); |
912792e2 | 4494 | |
ae180b8f | 4495 | my $replicate = $drive->{replicate} // 1; |
912792e2 FE |
4496 | $volhash->{$volid}->{replicate} //= 0; |
4497 | $volhash->{$volid}->{replicate} = 1 if $replicate; | |
4498 | ||
4499 | $volhash->{$volid}->{shared} //= 0; | |
ae180b8f | 4500 | $volhash->{$volid}->{shared} = 1 if $drive->{shared}; |
912792e2 FE |
4501 | |
4502 | $volhash->{$volid}->{referenced_in_config} //= 0; | |
4503 | $volhash->{$volid}->{referenced_in_config} = 1 if !defined($snapname); | |
4504 | ||
4505 | $volhash->{$volid}->{referenced_in_snapshot}->{$snapname} = 1 | |
4506 | if defined($snapname); | |
ae180b8f FE |
4507 | |
4508 | my $size = $drive->{size}; | |
4509 | $volhash->{$volid}->{size} //= $size if $size; | |
4510 | ||
4511 | $volhash->{$volid}->{is_vmstate} //= 0; | |
4512 | $volhash->{$volid}->{is_vmstate} = 1 if $key eq 'vmstate'; | |
4513 | ||
4514 | $volhash->{$volid}->{is_unused} //= 0; | |
4515 | $volhash->{$volid}->{is_unused} = 1 if $key =~ /^unused\d+$/; | |
a6be63ac FE |
4516 | |
4517 | $volhash->{$volid}->{drivename} = $key if is_valid_drivename($key); | |
912792e2 FE |
4518 | }; |
4519 | ||
ae180b8f FE |
4520 | my $include_opts = { |
4521 | extra_keys => ['vmstate'], | |
4522 | include_unused => 1, | |
4523 | }; | |
4524 | ||
0b953b8e | 4525 | PVE::QemuConfig->foreach_volume_full($conf, $include_opts, $test_volid); |
912792e2 FE |
4526 | foreach my $snapname (keys %{$conf->{snapshots}}) { |
4527 | my $snap = $conf->{snapshots}->{$snapname}; | |
0b953b8e | 4528 | PVE::QemuConfig->foreach_volume_full($snap, $include_opts, $test_volid, $snapname); |
912792e2 FE |
4529 | } |
4530 | ||
4531 | foreach my $volid (keys %$volhash) { | |
4532 | &$func($volid, $volhash->{$volid}, @param); | |
4533 | } | |
4534 | } | |
4535 | ||
81d95ae1 | 4536 | my $fast_plug_option = { |
7498eb64 | 4537 | 'lock' => 1, |
81d95ae1 | 4538 | 'name' => 1, |
a1b7d579 | 4539 | 'onboot' => 1, |
81d95ae1 DM |
4540 | 'shares' => 1, |
4541 | 'startup' => 1, | |
b0ec896e | 4542 | 'description' => 1, |
ec647db4 | 4543 | 'protection' => 1, |
8cad5e9b | 4544 | 'vmstatestorage' => 1, |
9e784b11 | 4545 | 'hookscript' => 1, |
b8e7068a | 4546 | 'tags' => 1, |
81d95ae1 DM |
4547 | }; |
4548 | ||
3a11fadb DM |
4549 | # hotplug changes in [PENDING] |
4550 | # $selection hash can be used to only apply specified options, for | |
4551 | # example: { cores => 1 } (only apply changed 'cores') | |
4552 | # $errors ref is used to return error messages | |
c427973b | 4553 | sub vmconfig_hotplug_pending { |
3a11fadb | 4554 | my ($vmid, $conf, $storecfg, $selection, $errors) = @_; |
c427973b | 4555 | |
8e90138a | 4556 | my $defaults = load_defaults(); |
045749f2 TL |
4557 | my $arch = get_vm_arch($conf); |
4558 | my $machine_type = get_vm_machine($conf, undef, $arch); | |
c427973b DM |
4559 | |
4560 | # commit values which do not have any impact on running VM first | |
3a11fadb DM |
4561 | # Note: those option cannot raise errors, we we do not care about |
4562 | # $selection and always apply them. | |
4563 | ||
4564 | my $add_error = sub { | |
4565 | my ($opt, $msg) = @_; | |
4566 | $errors->{$opt} = "hotplug problem - $msg"; | |
4567 | }; | |
c427973b DM |
4568 | |
4569 | my $changes = 0; | |
4570 | foreach my $opt (keys %{$conf->{pending}}) { # add/change | |
81d95ae1 | 4571 | if ($fast_plug_option->{$opt}) { |
c427973b DM |
4572 | $conf->{$opt} = $conf->{pending}->{$opt}; |
4573 | delete $conf->{pending}->{$opt}; | |
4574 | $changes = 1; | |
4575 | } | |
4576 | } | |
4577 | ||
4578 | if ($changes) { | |
ffda963f | 4579 | PVE::QemuConfig->write_config($vmid, $conf); |
c427973b DM |
4580 | } |
4581 | ||
b3c2bdd1 | 4582 | my $hotplug_features = parse_hotplug_features(defined($conf->{hotplug}) ? $conf->{hotplug} : '1'); |
c427973b | 4583 | |
5b65b00d | 4584 | my $cgroup = PVE::QemuServer::CGroup->new($vmid); |
98bc3aeb | 4585 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
d321c4a9 | 4586 | foreach my $opt (sort keys %$pending_delete_hash) { |
3a11fadb | 4587 | next if $selection && !$selection->{$opt}; |
d321c4a9 | 4588 | my $force = $pending_delete_hash->{$opt}->{force}; |
3a11fadb | 4589 | eval { |
51a6f637 AD |
4590 | if ($opt eq 'hotplug') { |
4591 | die "skip\n" if ($conf->{hotplug} =~ /memory/); | |
4592 | } elsif ($opt eq 'tablet') { | |
b3c2bdd1 | 4593 | die "skip\n" if !$hotplug_features->{usb}; |
3a11fadb | 4594 | if ($defaults->{tablet}) { |
d559309f WB |
4595 | vm_deviceplug($storecfg, $conf, $vmid, 'tablet', $arch, $machine_type); |
4596 | vm_deviceplug($storecfg, $conf, $vmid, 'keyboard', $arch, $machine_type) | |
4597 | if $arch eq 'aarch64'; | |
3a11fadb | 4598 | } else { |
d559309f WB |
4599 | vm_deviceunplug($vmid, $conf, 'tablet'); |
4600 | vm_deviceunplug($vmid, $conf, 'keyboard') if $arch eq 'aarch64'; | |
3a11fadb | 4601 | } |
4eb68604 | 4602 | } elsif ($opt =~ m/^usb\d+/) { |
f745762b | 4603 | die "skip\n"; |
50bbe377 TL |
4604 | # since we cannot reliably hot unplug usb devices we are disabling it |
4605 | #die "skip\n" if !$hotplug_features->{usb} || $conf->{$opt} =~ m/spice/i; | |
4606 | #vm_deviceunplug($vmid, $conf, $opt); | |
8edc9c08 | 4607 | } elsif ($opt eq 'vcpus') { |
b3c2bdd1 | 4608 | die "skip\n" if !$hotplug_features->{cpu}; |
8edc9c08 | 4609 | qemu_cpu_hotplug($vmid, $conf, undef); |
9c2f7069 | 4610 | } elsif ($opt eq 'balloon') { |
81d95ae1 | 4611 | # enable balloon device is not hotpluggable |
75b51053 DC |
4612 | die "skip\n" if defined($conf->{balloon}) && $conf->{balloon} == 0; |
4613 | # here we reset the ballooning value to memory | |
4614 | my $balloon = $conf->{memory} || $defaults->{memory}; | |
0a13e08e | 4615 | mon_cmd($vmid, "balloon", value => $balloon*1024*1024); |
81d95ae1 DM |
4616 | } elsif ($fast_plug_option->{$opt}) { |
4617 | # do nothing | |
3eec5767 | 4618 | } elsif ($opt =~ m/^net(\d+)$/) { |
b3c2bdd1 | 4619 | die "skip\n" if !$hotplug_features->{network}; |
3eec5767 | 4620 | vm_deviceunplug($vmid, $conf, $opt); |
74479ee9 | 4621 | } elsif (is_valid_drivename($opt)) { |
b3c2bdd1 | 4622 | die "skip\n" if !$hotplug_features->{disk} || $opt =~ m/(ide|sata)(\d+)/; |
19120f99 | 4623 | vm_deviceunplug($vmid, $conf, $opt); |
3dc38fbb | 4624 | vmconfig_delete_or_detach_drive($vmid, $storecfg, $conf, $opt, $force); |
4d3f29ed AD |
4625 | } elsif ($opt =~ m/^memory$/) { |
4626 | die "skip\n" if !$hotplug_features->{memory}; | |
6779f1ac | 4627 | PVE::QemuServer::Memory::qemu_memory_hotplug($vmid, $conf, $defaults, $opt); |
c8effec3 | 4628 | } elsif ($opt eq 'cpuunits') { |
d3f9db4d | 4629 | $cgroup->change_cpu_shares(undef, 1024); |
58be00f1 | 4630 | } elsif ($opt eq 'cpulimit') { |
5b65b00d | 4631 | $cgroup->change_cpu_quota(-1, 100000); |
3d7389fe | 4632 | } else { |
e56beeda | 4633 | die "skip\n"; |
3d7389fe | 4634 | } |
3a11fadb DM |
4635 | }; |
4636 | if (my $err = $@) { | |
e56beeda DM |
4637 | &$add_error($opt, $err) if $err ne "skip\n"; |
4638 | } else { | |
3a11fadb | 4639 | delete $conf->{$opt}; |
98bc3aeb | 4640 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); |
3d7389fe | 4641 | } |
3d7389fe DM |
4642 | } |
4643 | ||
e5a66e48 | 4644 | my ($apply_pending_cloudinit, $apply_pending_cloudinit_done); |
9ed7a77c | 4645 | $apply_pending_cloudinit = sub { |
e5a66e48 WB |
4646 | return if $apply_pending_cloudinit_done; # once is enough |
4647 | $apply_pending_cloudinit_done = 1; # once is enough | |
4648 | ||
9ed7a77c | 4649 | my ($key, $value) = @_; |
9ed7a77c WB |
4650 | |
4651 | my @cloudinit_opts = keys %$confdesc_cloudinit; | |
4652 | foreach my $opt (keys %{$conf->{pending}}) { | |
4653 | next if !grep { $_ eq $opt } @cloudinit_opts; | |
4654 | $conf->{$opt} = delete $conf->{pending}->{$opt}; | |
4655 | } | |
4656 | ||
e6ec384f AD |
4657 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
4658 | foreach my $opt (sort keys %$pending_delete_hash) { | |
4659 | next if !grep { $_ eq $opt } @cloudinit_opts; | |
4660 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); | |
4661 | delete $conf->{$opt}; | |
4662 | } | |
4663 | ||
9ed7a77c WB |
4664 | my $new_conf = { %$conf }; |
4665 | $new_conf->{$key} = $value; | |
4666 | PVE::QemuServer::Cloudinit::generate_cloudinitconfig($new_conf, $vmid); | |
4667 | }; | |
4668 | ||
3d7389fe | 4669 | foreach my $opt (keys %{$conf->{pending}}) { |
3a11fadb | 4670 | next if $selection && !$selection->{$opt}; |
3d7389fe | 4671 | my $value = $conf->{pending}->{$opt}; |
3a11fadb | 4672 | eval { |
51a6f637 AD |
4673 | if ($opt eq 'hotplug') { |
4674 | die "skip\n" if ($value =~ /memory/) || ($value !~ /memory/ && $conf->{hotplug} =~ /memory/); | |
4675 | } elsif ($opt eq 'tablet') { | |
b3c2bdd1 | 4676 | die "skip\n" if !$hotplug_features->{usb}; |
3a11fadb | 4677 | if ($value == 1) { |
d559309f WB |
4678 | vm_deviceplug($storecfg, $conf, $vmid, 'tablet', $arch, $machine_type); |
4679 | vm_deviceplug($storecfg, $conf, $vmid, 'keyboard', $arch, $machine_type) | |
4680 | if $arch eq 'aarch64'; | |
3a11fadb | 4681 | } elsif ($value == 0) { |
d559309f WB |
4682 | vm_deviceunplug($vmid, $conf, 'tablet'); |
4683 | vm_deviceunplug($vmid, $conf, 'keyboard') if $arch eq 'aarch64'; | |
3a11fadb | 4684 | } |
4eb68604 | 4685 | } elsif ($opt =~ m/^usb\d+$/) { |
f745762b | 4686 | die "skip\n"; |
50bbe377 TL |
4687 | # since we cannot reliably hot unplug usb devices we disable it for now |
4688 | #die "skip\n" if !$hotplug_features->{usb} || $value =~ m/spice/i; | |
4689 | #my $d = eval { parse_property_string($usbdesc->{format}, $value) }; | |
4690 | #die "skip\n" if !$d; | |
4691 | #qemu_usb_hotplug($storecfg, $conf, $vmid, $opt, $d, $arch, $machine_type); | |
8edc9c08 | 4692 | } elsif ($opt eq 'vcpus') { |
b3c2bdd1 | 4693 | die "skip\n" if !$hotplug_features->{cpu}; |
3a11fadb DM |
4694 | qemu_cpu_hotplug($vmid, $conf, $value); |
4695 | } elsif ($opt eq 'balloon') { | |
81d95ae1 | 4696 | # enable/disable balloning device is not hotpluggable |
8fe689e7 | 4697 | my $old_balloon_enabled = !!(!defined($conf->{balloon}) || $conf->{balloon}); |
a1b7d579 | 4698 | my $new_balloon_enabled = !!(!defined($conf->{pending}->{balloon}) || $conf->{pending}->{balloon}); |
81d95ae1 DM |
4699 | die "skip\n" if $old_balloon_enabled != $new_balloon_enabled; |
4700 | ||
3a11fadb | 4701 | # allow manual ballooning if shares is set to zero |
4cc1efa6 | 4702 | if ((defined($conf->{shares}) && ($conf->{shares} == 0))) { |
9c2f7069 | 4703 | my $balloon = $conf->{pending}->{balloon} || $conf->{memory} || $defaults->{memory}; |
0a13e08e | 4704 | mon_cmd($vmid, "balloon", value => $balloon*1024*1024); |
9c2f7069 | 4705 | } |
a1b7d579 | 4706 | } elsif ($opt =~ m/^net(\d+)$/) { |
3eec5767 | 4707 | # some changes can be done without hotplug |
a1b7d579 | 4708 | vmconfig_update_net($storecfg, $conf, $hotplug_features->{network}, |
d559309f | 4709 | $vmid, $opt, $value, $arch, $machine_type); |
74479ee9 | 4710 | } elsif (is_valid_drivename($opt)) { |
7a4bdb36 | 4711 | die "skip\n" if $opt eq 'efidisk0'; |
a05cff86 | 4712 | # some changes can be done without hotplug |
9ed7a77c WB |
4713 | my $drive = parse_drive($opt, $value); |
4714 | if (drive_is_cloudinit($drive)) { | |
4715 | &$apply_pending_cloudinit($opt, $value); | |
4716 | } | |
b3c2bdd1 | 4717 | vmconfig_update_disk($storecfg, $conf, $hotplug_features->{disk}, |
9e7bce2c | 4718 | $vmid, $opt, $value, $arch, $machine_type); |
4d3f29ed AD |
4719 | } elsif ($opt =~ m/^memory$/) { #dimms |
4720 | die "skip\n" if !$hotplug_features->{memory}; | |
6779f1ac | 4721 | $value = PVE::QemuServer::Memory::qemu_memory_hotplug($vmid, $conf, $defaults, $opt, $value); |
c8effec3 | 4722 | } elsif ($opt eq 'cpuunits') { |
d3f9db4d | 4723 | $cgroup->change_cpu_shares($conf->{pending}->{$opt}, 1024); |
58be00f1 | 4724 | } elsif ($opt eq 'cpulimit') { |
c6f773b8 | 4725 | my $cpulimit = $conf->{pending}->{$opt} == 0 ? -1 : int($conf->{pending}->{$opt} * 100000); |
5b65b00d | 4726 | $cgroup->change_cpu_quota($cpulimit, 100000); |
3a11fadb | 4727 | } else { |
e56beeda | 4728 | die "skip\n"; # skip non-hot-pluggable options |
3d7389fe | 4729 | } |
3a11fadb DM |
4730 | }; |
4731 | if (my $err = $@) { | |
e56beeda DM |
4732 | &$add_error($opt, $err) if $err ne "skip\n"; |
4733 | } else { | |
3a11fadb DM |
4734 | $conf->{$opt} = $value; |
4735 | delete $conf->{pending}->{$opt}; | |
3d7389fe | 4736 | } |
3d7389fe | 4737 | } |
4df15a03 OB |
4738 | |
4739 | PVE::QemuConfig->write_config($vmid, $conf); | |
c427973b | 4740 | } |
055d554d | 4741 | |
3dc38fbb WB |
4742 | sub try_deallocate_drive { |
4743 | my ($storecfg, $vmid, $conf, $key, $drive, $rpcenv, $authuser, $force) = @_; | |
4744 | ||
4745 | if (($force || $key =~ /^unused/) && !drive_is_cdrom($drive, 1)) { | |
4746 | my $volid = $drive->{file}; | |
4747 | if (vm_is_volid_owner($storecfg, $vmid, $volid)) { | |
4748 | my $sid = PVE::Storage::parse_volume_id($volid); | |
4749 | $rpcenv->check($authuser, "/storage/$sid", ['Datastore.AllocateSpace']); | |
cee01bcb WB |
4750 | |
4751 | # check if the disk is really unused | |
cee01bcb | 4752 | die "unable to delete '$volid' - volume is still in use (snapshot?)\n" |
e0fd2b2f | 4753 | if PVE::QemuServer::Drive::is_volume_in_use($storecfg, $conf, $key, $volid); |
cee01bcb | 4754 | PVE::Storage::vdisk_free($storecfg, $volid); |
3dc38fbb | 4755 | return 1; |
40b977f3 WL |
4756 | } else { |
4757 | # If vm is not owner of this disk remove from config | |
4758 | return 1; | |
3dc38fbb WB |
4759 | } |
4760 | } | |
4761 | ||
d1c1af4b | 4762 | return; |
3dc38fbb WB |
4763 | } |
4764 | ||
4765 | sub vmconfig_delete_or_detach_drive { | |
4766 | my ($vmid, $storecfg, $conf, $opt, $force) = @_; | |
4767 | ||
4768 | my $drive = parse_drive($opt, $conf->{$opt}); | |
4769 | ||
4770 | my $rpcenv = PVE::RPCEnvironment::get(); | |
4771 | my $authuser = $rpcenv->get_user(); | |
4772 | ||
4773 | if ($force) { | |
4774 | $rpcenv->check_vm_perm($authuser, $vmid, undef, ['VM.Config.Disk']); | |
4775 | try_deallocate_drive($storecfg, $vmid, $conf, $opt, $drive, $rpcenv, $authuser, $force); | |
4776 | } else { | |
4777 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $drive); | |
4778 | } | |
4779 | } | |
4780 | ||
98bc3aeb OB |
4781 | |
4782 | ||
055d554d | 4783 | sub vmconfig_apply_pending { |
eb5e482d OB |
4784 | my ($vmid, $conf, $storecfg, $errors) = @_; |
4785 | ||
4786 | my $add_apply_error = sub { | |
4787 | my ($opt, $msg) = @_; | |
4788 | my $err_msg = "unable to apply pending change $opt : $msg"; | |
4789 | $errors->{$opt} = $err_msg; | |
4790 | warn $err_msg; | |
4791 | }; | |
c427973b DM |
4792 | |
4793 | # cold plug | |
055d554d | 4794 | |
98bc3aeb | 4795 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
d321c4a9 | 4796 | foreach my $opt (sort keys %$pending_delete_hash) { |
fb4d1ba2 | 4797 | my $force = $pending_delete_hash->{$opt}->{force}; |
eb5e482d | 4798 | eval { |
3d48b95a OB |
4799 | if ($opt =~ m/^unused/) { |
4800 | die "internal error"; | |
4801 | } elsif (defined($conf->{$opt}) && is_valid_drivename($opt)) { | |
eb5e482d | 4802 | vmconfig_delete_or_detach_drive($vmid, $storecfg, $conf, $opt, $force); |
eb5e482d OB |
4803 | } |
4804 | }; | |
4805 | if (my $err = $@) { | |
4806 | $add_apply_error->($opt, $err); | |
055d554d | 4807 | } else { |
98bc3aeb | 4808 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); |
055d554d | 4809 | delete $conf->{$opt}; |
055d554d DM |
4810 | } |
4811 | } | |
4812 | ||
3d48b95a | 4813 | PVE::QemuConfig->cleanup_pending($conf); |
055d554d DM |
4814 | |
4815 | foreach my $opt (keys %{$conf->{pending}}) { # add/change | |
3d48b95a | 4816 | next if $opt eq 'delete'; # just to be sure |
eb5e482d | 4817 | eval { |
3d48b95a | 4818 | if (defined($conf->{$opt}) && is_valid_drivename($opt)) { |
eb5e482d | 4819 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, parse_drive($opt, $conf->{$opt})) |
eb5e482d OB |
4820 | } |
4821 | }; | |
4822 | if (my $err = $@) { | |
4823 | $add_apply_error->($opt, $err); | |
055d554d | 4824 | } else { |
eb5e482d | 4825 | $conf->{$opt} = delete $conf->{pending}->{$opt}; |
055d554d | 4826 | } |
055d554d | 4827 | } |
3d48b95a OB |
4828 | |
4829 | # write all changes at once to avoid unnecessary i/o | |
4830 | PVE::QemuConfig->write_config($vmid, $conf); | |
055d554d DM |
4831 | } |
4832 | ||
3eec5767 | 4833 | sub vmconfig_update_net { |
d559309f | 4834 | my ($storecfg, $conf, $hotplug, $vmid, $opt, $value, $arch, $machine_type) = @_; |
3eec5767 DM |
4835 | |
4836 | my $newnet = parse_net($value); | |
4837 | ||
4838 | if ($conf->{$opt}) { | |
4839 | my $oldnet = parse_net($conf->{$opt}); | |
4840 | ||
0f1af9e7 OB |
4841 | if (safe_string_ne($oldnet->{model}, $newnet->{model}) || |
4842 | safe_string_ne($oldnet->{macaddr}, $newnet->{macaddr}) || | |
4843 | safe_num_ne($oldnet->{queues}, $newnet->{queues}) || | |
3eec5767 DM |
4844 | !($newnet->{bridge} && $oldnet->{bridge})) { # bridge/nat mode change |
4845 | ||
4846 | # for non online change, we try to hot-unplug | |
7196b757 | 4847 | die "skip\n" if !$hotplug; |
3eec5767 DM |
4848 | vm_deviceunplug($vmid, $conf, $opt); |
4849 | } else { | |
4850 | ||
4851 | die "internal error" if $opt !~ m/net(\d+)/; | |
4852 | my $iface = "tap${vmid}i$1"; | |
a1b7d579 | 4853 | |
0f1af9e7 OB |
4854 | if (safe_string_ne($oldnet->{bridge}, $newnet->{bridge}) || |
4855 | safe_num_ne($oldnet->{tag}, $newnet->{tag}) || | |
4856 | safe_string_ne($oldnet->{trunks}, $newnet->{trunks}) || | |
4857 | safe_num_ne($oldnet->{firewall}, $newnet->{firewall})) { | |
3eec5767 | 4858 | PVE::Network::tap_unplug($iface); |
28e129cc AD |
4859 | |
4860 | if ($have_sdn) { | |
4861 | PVE::Network::SDN::Zones::tap_plug($iface, $newnet->{bridge}, $newnet->{tag}, $newnet->{firewall}, $newnet->{trunks}, $newnet->{rate}); | |
4862 | } else { | |
4863 | PVE::Network::tap_plug($iface, $newnet->{bridge}, $newnet->{tag}, $newnet->{firewall}, $newnet->{trunks}, $newnet->{rate}); | |
4864 | } | |
0f1af9e7 | 4865 | } elsif (safe_num_ne($oldnet->{rate}, $newnet->{rate})) { |
4f4fbeb0 WB |
4866 | # Rate can be applied on its own but any change above needs to |
4867 | # include the rate in tap_plug since OVS resets everything. | |
4868 | PVE::Network::tap_rate_limit($iface, $newnet->{rate}); | |
3eec5767 | 4869 | } |
38c590d9 | 4870 | |
0f1af9e7 | 4871 | if (safe_string_ne($oldnet->{link_down}, $newnet->{link_down})) { |
25088687 DM |
4872 | qemu_set_link_status($vmid, $opt, !$newnet->{link_down}); |
4873 | } | |
4874 | ||
38c590d9 | 4875 | return 1; |
3eec5767 DM |
4876 | } |
4877 | } | |
a1b7d579 | 4878 | |
7196b757 | 4879 | if ($hotplug) { |
d559309f | 4880 | vm_deviceplug($storecfg, $conf, $vmid, $opt, $newnet, $arch, $machine_type); |
38c590d9 DM |
4881 | } else { |
4882 | die "skip\n"; | |
4883 | } | |
3eec5767 DM |
4884 | } |
4885 | ||
a05cff86 | 4886 | sub vmconfig_update_disk { |
9e7bce2c | 4887 | my ($storecfg, $conf, $hotplug, $vmid, $opt, $value, $arch, $machine_type) = @_; |
a05cff86 DM |
4888 | |
4889 | my $drive = parse_drive($opt, $value); | |
4890 | ||
4df98f2f TL |
4891 | if ($conf->{$opt} && (my $old_drive = parse_drive($opt, $conf->{$opt}))) { |
4892 | my $media = $drive->{media} || 'disk'; | |
4893 | my $oldmedia = $old_drive->{media} || 'disk'; | |
4894 | die "unable to change media type\n" if $media ne $oldmedia; | |
a05cff86 | 4895 | |
4df98f2f | 4896 | if (!drive_is_cdrom($old_drive)) { |
a05cff86 | 4897 | |
4df98f2f | 4898 | if ($drive->{file} ne $old_drive->{file}) { |
a05cff86 | 4899 | |
4df98f2f | 4900 | die "skip\n" if !$hotplug; |
a05cff86 | 4901 | |
4df98f2f TL |
4902 | # unplug and register as unused |
4903 | vm_deviceunplug($vmid, $conf, $opt); | |
4904 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $old_drive) | |
a1b7d579 | 4905 | |
4df98f2f TL |
4906 | } else { |
4907 | # update existing disk | |
4908 | ||
4909 | # skip non hotpluggable value | |
4910 | if (safe_string_ne($drive->{discard}, $old_drive->{discard}) || | |
4911 | safe_string_ne($drive->{iothread}, $old_drive->{iothread}) || | |
4912 | safe_string_ne($drive->{queues}, $old_drive->{queues}) || | |
4913 | safe_string_ne($drive->{cache}, $old_drive->{cache}) || | |
4914 | safe_string_ne($drive->{ssd}, $old_drive->{ssd})) { | |
4915 | die "skip\n"; | |
4916 | } | |
a05cff86 | 4917 | |
4df98f2f TL |
4918 | # apply throttle |
4919 | if (safe_num_ne($drive->{mbps}, $old_drive->{mbps}) || | |
4920 | safe_num_ne($drive->{mbps_rd}, $old_drive->{mbps_rd}) || | |
4921 | safe_num_ne($drive->{mbps_wr}, $old_drive->{mbps_wr}) || | |
4922 | safe_num_ne($drive->{iops}, $old_drive->{iops}) || | |
4923 | safe_num_ne($drive->{iops_rd}, $old_drive->{iops_rd}) || | |
4924 | safe_num_ne($drive->{iops_wr}, $old_drive->{iops_wr}) || | |
4925 | safe_num_ne($drive->{mbps_max}, $old_drive->{mbps_max}) || | |
4926 | safe_num_ne($drive->{mbps_rd_max}, $old_drive->{mbps_rd_max}) || | |
4927 | safe_num_ne($drive->{mbps_wr_max}, $old_drive->{mbps_wr_max}) || | |
4928 | safe_num_ne($drive->{iops_max}, $old_drive->{iops_max}) || | |
4929 | safe_num_ne($drive->{iops_rd_max}, $old_drive->{iops_rd_max}) || | |
4930 | safe_num_ne($drive->{iops_wr_max}, $old_drive->{iops_wr_max}) || | |
4931 | safe_num_ne($drive->{bps_max_length}, $old_drive->{bps_max_length}) || | |
4932 | safe_num_ne($drive->{bps_rd_max_length}, $old_drive->{bps_rd_max_length}) || | |
4933 | safe_num_ne($drive->{bps_wr_max_length}, $old_drive->{bps_wr_max_length}) || | |
4934 | safe_num_ne($drive->{iops_max_length}, $old_drive->{iops_max_length}) || | |
4935 | safe_num_ne($drive->{iops_rd_max_length}, $old_drive->{iops_rd_max_length}) || | |
4936 | safe_num_ne($drive->{iops_wr_max_length}, $old_drive->{iops_wr_max_length})) { | |
4937 | ||
4938 | qemu_block_set_io_throttle( | |
4939 | $vmid,"drive-$opt", | |
4940 | ($drive->{mbps} || 0)*1024*1024, | |
4941 | ($drive->{mbps_rd} || 0)*1024*1024, | |
4942 | ($drive->{mbps_wr} || 0)*1024*1024, | |
4943 | $drive->{iops} || 0, | |
4944 | $drive->{iops_rd} || 0, | |
4945 | $drive->{iops_wr} || 0, | |
4946 | ($drive->{mbps_max} || 0)*1024*1024, | |
4947 | ($drive->{mbps_rd_max} || 0)*1024*1024, | |
4948 | ($drive->{mbps_wr_max} || 0)*1024*1024, | |
4949 | $drive->{iops_max} || 0, | |
4950 | $drive->{iops_rd_max} || 0, | |
4951 | $drive->{iops_wr_max} || 0, | |
4952 | $drive->{bps_max_length} || 1, | |
4953 | $drive->{bps_rd_max_length} || 1, | |
4954 | $drive->{bps_wr_max_length} || 1, | |
4955 | $drive->{iops_max_length} || 1, | |
4956 | $drive->{iops_rd_max_length} || 1, | |
4957 | $drive->{iops_wr_max_length} || 1, | |
4958 | ); | |
a05cff86 | 4959 | |
4df98f2f | 4960 | } |
a1b7d579 | 4961 | |
4df98f2f TL |
4962 | return 1; |
4963 | } | |
4de1bb25 | 4964 | |
4df98f2f | 4965 | } else { # cdrom |
a1b7d579 | 4966 | |
4df98f2f TL |
4967 | if ($drive->{file} eq 'none') { |
4968 | mon_cmd($vmid, "eject", force => JSON::true, id => "$opt"); | |
4969 | if (drive_is_cloudinit($old_drive)) { | |
4970 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $old_drive); | |
4971 | } | |
4972 | } else { | |
4973 | my $path = get_iso_path($storecfg, $vmid, $drive->{file}); | |
ce9fce79 | 4974 | |
4df98f2f TL |
4975 | # force eject if locked |
4976 | mon_cmd($vmid, "eject", force => JSON::true, id => "$opt"); | |
ce9fce79 | 4977 | |
4df98f2f TL |
4978 | if ($path) { |
4979 | mon_cmd($vmid, "blockdev-change-medium", | |
4980 | id => "$opt", filename => "$path"); | |
4de1bb25 | 4981 | } |
a05cff86 | 4982 | } |
4df98f2f TL |
4983 | |
4984 | return 1; | |
a05cff86 DM |
4985 | } |
4986 | } | |
4987 | ||
a1b7d579 | 4988 | die "skip\n" if !$hotplug || $opt =~ m/(ide|sata)(\d+)/; |
4de1bb25 | 4989 | # hotplug new disks |
f7b4356f | 4990 | PVE::Storage::activate_volumes($storecfg, [$drive->{file}]) if $drive->{file} !~ m|^/dev/.+|; |
d559309f | 4991 | vm_deviceplug($storecfg, $conf, $vmid, $opt, $drive, $arch, $machine_type); |
a05cff86 DM |
4992 | } |
4993 | ||
13cfe3b7 | 4994 | # called in locked context by incoming migration |
ba5396b5 FG |
4995 | sub vm_migrate_get_nbd_disks { |
4996 | my ($storecfg, $conf, $replicated_volumes) = @_; | |
13cfe3b7 FG |
4997 | |
4998 | my $local_volumes = {}; | |
912792e2 | 4999 | PVE::QemuConfig->foreach_volume($conf, sub { |
13cfe3b7 FG |
5000 | my ($ds, $drive) = @_; |
5001 | ||
5002 | return if drive_is_cdrom($drive); | |
5003 | ||
5004 | my $volid = $drive->{file}; | |
5005 | ||
5006 | return if !$volid; | |
5007 | ||
5008 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid); | |
5009 | ||
5010 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
5011 | return if $scfg->{shared}; | |
ba5396b5 FG |
5012 | |
5013 | # replicated disks re-use existing state via bitmap | |
5014 | my $use_existing = $replicated_volumes->{$volid} ? 1 : 0; | |
5015 | $local_volumes->{$ds} = [$volid, $storeid, $volname, $drive, $use_existing]; | |
13cfe3b7 | 5016 | }); |
ba5396b5 FG |
5017 | return $local_volumes; |
5018 | } | |
5019 | ||
5020 | # called in locked context by incoming migration | |
5021 | sub vm_migrate_alloc_nbd_disks { | |
5022 | my ($storecfg, $vmid, $source_volumes, $storagemap) = @_; | |
13cfe3b7 FG |
5023 | |
5024 | my $format = undef; | |
5025 | ||
5026 | my $nbd = {}; | |
ba5396b5 FG |
5027 | foreach my $opt (sort keys %$source_volumes) { |
5028 | my ($volid, $storeid, $volname, $drive, $use_existing) = @{$source_volumes->{$opt}}; | |
5029 | ||
5030 | if ($use_existing) { | |
5031 | $nbd->{$opt}->{drivestr} = print_drive($drive); | |
5032 | $nbd->{$opt}->{volid} = $volid; | |
5033 | $nbd->{$opt}->{replicated} = 1; | |
13cfe3b7 FG |
5034 | next; |
5035 | } | |
13cfe3b7 FG |
5036 | |
5037 | # If a remote storage is specified and the format of the original | |
5038 | # volume is not available there, fall back to the default format. | |
5039 | # Otherwise use the same format as the original. | |
bf8fc5a3 FG |
5040 | if (!$storagemap->{identity}) { |
5041 | $storeid = map_storage($storagemap, $storeid); | |
13cfe3b7 FG |
5042 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); |
5043 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
5044 | my $fileFormat = qemu_img_format($scfg, $volname); | |
5045 | $format = (grep {$fileFormat eq $_} @{$validFormats}) ? $fileFormat : $defFormat; | |
5046 | } else { | |
5047 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
5048 | $format = qemu_img_format($scfg, $volname); | |
5049 | } | |
5050 | ||
4df98f2f TL |
5051 | my $size = $drive->{size} / 1024; |
5052 | my $newvolid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $format, undef, $size); | |
13cfe3b7 FG |
5053 | my $newdrive = $drive; |
5054 | $newdrive->{format} = $format; | |
5055 | $newdrive->{file} = $newvolid; | |
5056 | my $drivestr = print_drive($newdrive); | |
ba5396b5 FG |
5057 | $nbd->{$opt}->{drivestr} = $drivestr; |
5058 | $nbd->{$opt}->{volid} = $newvolid; | |
13cfe3b7 FG |
5059 | } |
5060 | ||
5061 | return $nbd; | |
5062 | } | |
5063 | ||
5064 | # see vm_start_nolock for parameters, additionally: | |
5065 | # migrate_opts: | |
bf8fc5a3 | 5066 | # storagemap = parsed storage map for allocating NBD disks |
3898a563 FG |
5067 | sub vm_start { |
5068 | my ($storecfg, $vmid, $params, $migrate_opts) = @_; | |
5069 | ||
84da8217 | 5070 | return PVE::QemuConfig->lock_config($vmid, sub { |
3898a563 FG |
5071 | my $conf = PVE::QemuConfig->load_config($vmid, $migrate_opts->{migratedfrom}); |
5072 | ||
4ef13a7f FG |
5073 | die "you can't start a vm if it's a template\n" |
5074 | if !$params->{skiptemplate} && PVE::QemuConfig->is_template($conf); | |
3898a563 | 5075 | |
d544e0e0 | 5076 | my $has_suspended_lock = PVE::QemuConfig->has_lock($conf, 'suspended'); |
8e0c97bb SR |
5077 | my $has_backup_lock = PVE::QemuConfig->has_lock($conf, 'backup'); |
5078 | ||
5079 | my $running = check_running($vmid, undef, $migrate_opts->{migratedfrom}); | |
5080 | ||
5081 | if ($has_backup_lock && $running) { | |
5082 | # a backup is currently running, attempt to start the guest in the | |
5083 | # existing QEMU instance | |
5084 | return vm_resume($vmid); | |
5085 | } | |
3898a563 FG |
5086 | |
5087 | PVE::QemuConfig->check_lock($conf) | |
d544e0e0 FE |
5088 | if !($params->{skiplock} || $has_suspended_lock); |
5089 | ||
5090 | $params->{resume} = $has_suspended_lock || defined($conf->{vmstate}); | |
3898a563 | 5091 | |
8e0c97bb | 5092 | die "VM $vmid already running\n" if $running; |
3898a563 | 5093 | |
ba5396b5 FG |
5094 | if (my $storagemap = $migrate_opts->{storagemap}) { |
5095 | my $replicated = $migrate_opts->{replicated_volumes}; | |
5096 | my $disks = vm_migrate_get_nbd_disks($storecfg, $conf, $replicated); | |
5097 | $migrate_opts->{nbd} = vm_migrate_alloc_nbd_disks($storecfg, $vmid, $disks, $storagemap); | |
5098 | ||
5099 | foreach my $opt (keys %{$migrate_opts->{nbd}}) { | |
5100 | $conf->{$opt} = $migrate_opts->{nbd}->{$opt}->{drivestr}; | |
5101 | } | |
5102 | } | |
13cfe3b7 | 5103 | |
84da8217 | 5104 | return vm_start_nolock($storecfg, $vmid, $conf, $params, $migrate_opts); |
3898a563 FG |
5105 | }); |
5106 | } | |
5107 | ||
5108 | ||
0c498cca FG |
5109 | # params: |
5110 | # statefile => 'tcp', 'unix' for migration or path/volid for RAM state | |
5111 | # skiplock => 0/1, skip checking for config lock | |
4ef13a7f | 5112 | # skiptemplate => 0/1, skip checking whether VM is template |
0c498cca | 5113 | # forcemachine => to force Qemu machine (rollback/migration) |
58c64ad5 | 5114 | # forcecpu => a QEMU '-cpu' argument string to override get_cpu_options |
0c498cca FG |
5115 | # timeout => in seconds |
5116 | # paused => start VM in paused state (backup) | |
3898a563 | 5117 | # resume => resume from hibernation |
5921764c SR |
5118 | # pbs-backing => { |
5119 | # sata0 => { | |
5120 | # repository | |
5121 | # snapshot | |
5122 | # keyfile | |
5123 | # archive | |
5124 | # }, | |
5125 | # virtio2 => ... | |
5126 | # } | |
0c498cca | 5127 | # migrate_opts: |
ba5396b5 | 5128 | # nbd => volumes for NBD exports (vm_migrate_alloc_nbd_disks) |
0c498cca FG |
5129 | # migratedfrom => source node |
5130 | # spice_ticket => used for spice migration, passed via tunnel/stdin | |
5131 | # network => CIDR of migration network | |
5132 | # type => secure/insecure - tunnel over encrypted connection or plain-text | |
0c498cca FG |
5133 | # nbd_proto_version => int, 0 for TCP, 1 for UNIX |
5134 | # replicated_volumes = which volids should be re-used with bitmaps for nbd migration | |
3898a563 FG |
5135 | sub vm_start_nolock { |
5136 | my ($storecfg, $vmid, $conf, $params, $migrate_opts) = @_; | |
1e3baf05 | 5137 | |
3898a563 FG |
5138 | my $statefile = $params->{statefile}; |
5139 | my $resume = $params->{resume}; | |
3dcb98d5 | 5140 | |
3898a563 FG |
5141 | my $migratedfrom = $migrate_opts->{migratedfrom}; |
5142 | my $migration_type = $migrate_opts->{type}; | |
7ceade4c | 5143 | |
84da8217 FG |
5144 | my $res = {}; |
5145 | ||
3898a563 FG |
5146 | # clean up leftover reboot request files |
5147 | eval { clear_reboot_request($vmid); }; | |
5148 | warn $@ if $@; | |
1e3baf05 | 5149 | |
3898a563 FG |
5150 | if (!$statefile && scalar(keys %{$conf->{pending}})) { |
5151 | vmconfig_apply_pending($vmid, $conf, $storecfg); | |
5152 | $conf = PVE::QemuConfig->load_config($vmid); # update/reload | |
5153 | } | |
64457ed4 | 5154 | |
3898a563 | 5155 | PVE::QemuServer::Cloudinit::generate_cloudinitconfig($conf, $vmid); |
055d554d | 5156 | |
3898a563 | 5157 | my $defaults = load_defaults(); |
0c9a7596 | 5158 | |
3898a563 FG |
5159 | # set environment variable useful inside network script |
5160 | $ENV{PVE_MIGRATED_FROM} = $migratedfrom if $migratedfrom; | |
6c47d546 | 5161 | |
3898a563 | 5162 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'pre-start', 1); |
9e784b11 | 5163 | |
3898a563 | 5164 | my $forcemachine = $params->{forcemachine}; |
ea1c2110 | 5165 | my $forcecpu = $params->{forcecpu}; |
3898a563 | 5166 | if ($resume) { |
ea1c2110 | 5167 | # enforce machine and CPU type on suspended vm to ensure HW compatibility |
3898a563 | 5168 | $forcemachine = $conf->{runningmachine}; |
ea1c2110 | 5169 | $forcecpu = $conf->{runningcpu}; |
3898a563 FG |
5170 | print "Resuming suspended VM\n"; |
5171 | } | |
7ceade4c | 5172 | |
5921764c SR |
5173 | my ($cmd, $vollist, $spice_port) = config_to_command($storecfg, $vmid, |
5174 | $conf, $defaults, $forcemachine, $forcecpu, $params->{'pbs-backing'}); | |
6c47d546 | 5175 | |
3898a563 FG |
5176 | my $migration_ip; |
5177 | my $get_migration_ip = sub { | |
5178 | my ($nodename) = @_; | |
b24e1ac2 | 5179 | |
3898a563 | 5180 | return $migration_ip if defined($migration_ip); |
b24e1ac2 | 5181 | |
3898a563 | 5182 | my $cidr = $migrate_opts->{network}; |
0c498cca | 5183 | |
3898a563 FG |
5184 | if (!defined($cidr)) { |
5185 | my $dc_conf = PVE::Cluster::cfs_read_file('datacenter.cfg'); | |
5186 | $cidr = $dc_conf->{migration}->{network}; | |
5187 | } | |
b24e1ac2 | 5188 | |
3898a563 FG |
5189 | if (defined($cidr)) { |
5190 | my $ips = PVE::Network::get_local_ip_from_cidr($cidr); | |
b24e1ac2 | 5191 | |
3898a563 FG |
5192 | die "could not get IP: no address configured on local " . |
5193 | "node for network '$cidr'\n" if scalar(@$ips) == 0; | |
b24e1ac2 | 5194 | |
3898a563 FG |
5195 | die "could not get IP: multiple addresses configured on local " . |
5196 | "node for network '$cidr'\n" if scalar(@$ips) > 1; | |
b24e1ac2 | 5197 | |
3898a563 FG |
5198 | $migration_ip = @$ips[0]; |
5199 | } | |
b24e1ac2 | 5200 | |
3898a563 FG |
5201 | $migration_ip = PVE::Cluster::remote_node_ip($nodename, 1) |
5202 | if !defined($migration_ip); | |
b24e1ac2 | 5203 | |
3898a563 FG |
5204 | return $migration_ip; |
5205 | }; | |
b24e1ac2 | 5206 | |
3898a563 FG |
5207 | my $migrate_uri; |
5208 | if ($statefile) { | |
5209 | if ($statefile eq 'tcp') { | |
5210 | my $localip = "localhost"; | |
5211 | my $datacenterconf = PVE::Cluster::cfs_read_file('datacenter.cfg'); | |
5212 | my $nodename = nodename(); | |
2de2d6f7 | 5213 | |
3898a563 FG |
5214 | if (!defined($migration_type)) { |
5215 | if (defined($datacenterconf->{migration}->{type})) { | |
5216 | $migration_type = $datacenterconf->{migration}->{type}; | |
5217 | } else { | |
5218 | $migration_type = 'secure'; | |
b7a5a225 | 5219 | } |
3898a563 | 5220 | } |
b7a5a225 | 5221 | |
3898a563 FG |
5222 | if ($migration_type eq 'insecure') { |
5223 | $localip = $get_migration_ip->($nodename); | |
5224 | $localip = "[$localip]" if Net::IP::ip_is_ipv6($localip); | |
5225 | } | |
2de2d6f7 | 5226 | |
3898a563 FG |
5227 | my $pfamily = PVE::Tools::get_host_address_family($nodename); |
5228 | my $migrate_port = PVE::Tools::next_migrate_port($pfamily); | |
5229 | $migrate_uri = "tcp:${localip}:${migrate_port}"; | |
5230 | push @$cmd, '-incoming', $migrate_uri; | |
5231 | push @$cmd, '-S'; | |
1c9d54bf | 5232 | |
3898a563 FG |
5233 | } elsif ($statefile eq 'unix') { |
5234 | # should be default for secure migrations as a ssh TCP forward | |
5235 | # tunnel is not deterministic reliable ready and fails regurarly | |
5236 | # to set up in time, so use UNIX socket forwards | |
5237 | my $socket_addr = "/run/qemu-server/$vmid.migrate"; | |
5238 | unlink $socket_addr; | |
54323eed | 5239 | |
3898a563 | 5240 | $migrate_uri = "unix:$socket_addr"; |
1c9d54bf | 5241 | |
3898a563 FG |
5242 | push @$cmd, '-incoming', $migrate_uri; |
5243 | push @$cmd, '-S'; | |
1c9d54bf | 5244 | |
3898a563 FG |
5245 | } elsif (-e $statefile) { |
5246 | push @$cmd, '-loadstate', $statefile; | |
5247 | } else { | |
5248 | my $statepath = PVE::Storage::path($storecfg, $statefile); | |
5249 | push @$vollist, $statefile; | |
5250 | push @$cmd, '-loadstate', $statepath; | |
5251 | } | |
5252 | } elsif ($params->{paused}) { | |
5253 | push @$cmd, '-S'; | |
5254 | } | |
5255 | ||
5256 | # host pci devices | |
74c17b7a | 5257 | for (my $i = 0; $i < $PVE::QemuServer::PCI::MAX_HOSTPCI_DEVICES; $i++) { |
3898a563 FG |
5258 | my $d = parse_hostpci($conf->{"hostpci$i"}); |
5259 | next if !$d; | |
5260 | my $pcidevices = $d->{pciid}; | |
5261 | foreach my $pcidevice (@$pcidevices) { | |
5262 | my $pciid = $pcidevice->{id}; | |
5263 | ||
5264 | my $info = PVE::SysFSTools::pci_device_info("$pciid"); | |
5265 | die "IOMMU not present\n" if !PVE::SysFSTools::check_iommu_support(); | |
5266 | die "no pci device info for device '$pciid'\n" if !$info; | |
5267 | ||
5268 | if ($d->{mdev}) { | |
5269 | my $uuid = PVE::SysFSTools::generate_mdev_uuid($vmid, $i); | |
5270 | PVE::SysFSTools::pci_create_mdev_device($pciid, $uuid, $d->{mdev}); | |
5c1d42b7 | 5271 | } else { |
50bbe377 | 5272 | die "can't unbind/bind PCI group to VFIO '$pciid'\n" |
3898a563 | 5273 | if !PVE::SysFSTools::pci_dev_group_bind_to_vfio($pciid); |
50bbe377 TL |
5274 | die "can't reset PCI device '$pciid'\n" |
5275 | if $info->{has_fl_reset} && !PVE::SysFSTools::pci_dev_reset($info); | |
1e3baf05 | 5276 | } |
3898a563 FG |
5277 | } |
5278 | } | |
1e3baf05 | 5279 | |
3898a563 | 5280 | PVE::Storage::activate_volumes($storecfg, $vollist); |
1e3baf05 | 5281 | |
3898a563 FG |
5282 | eval { |
5283 | run_command(['/bin/systemctl', 'stop', "$vmid.scope"], | |
5284 | outfunc => sub {}, errfunc => sub {}); | |
5285 | }; | |
5286 | # Issues with the above 'stop' not being fully completed are extremely rare, a very low | |
5287 | # timeout should be more than enough here... | |
5288 | PVE::Systemd::wait_for_unit_removed("$vmid.scope", 5); | |
5289 | ||
d3f9db4d | 5290 | my $cpuunits = get_cpuunits($conf); |
3898a563 FG |
5291 | |
5292 | my $start_timeout = $params->{timeout} // config_aware_timeout($conf, $resume); | |
5293 | my %run_params = ( | |
5294 | timeout => $statefile ? undef : $start_timeout, | |
5295 | umask => 0077, | |
5296 | noerr => 1, | |
5297 | ); | |
1e3baf05 | 5298 | |
3898a563 FG |
5299 | # when migrating, prefix QEMU output so other side can pick up any |
5300 | # errors that might occur and show the user | |
5301 | if ($migratedfrom) { | |
5302 | $run_params{quiet} = 1; | |
5303 | $run_params{logfunc} = sub { print "QEMU: $_[0]\n" }; | |
5304 | } | |
8bf30c2a | 5305 | |
3898a563 FG |
5306 | my %properties = ( |
5307 | Slice => 'qemu.slice', | |
354e61aa SR |
5308 | KillMode => 'process', |
5309 | SendSIGKILL => 0, | |
5310 | TimeoutStopUSec => ULONG_MAX, # infinity | |
3898a563 | 5311 | ); |
7023f3ea | 5312 | |
6cbd3eb8 | 5313 | if (PVE::CGroup::cgroup_mode() == 2) { |
6c71a52a | 5314 | $cpuunits = 10000 if $cpuunits >= 10000; # else we get an error |
6cbd3eb8 AD |
5315 | $properties{CPUWeight} = $cpuunits; |
5316 | } else { | |
5317 | $properties{CPUShares} = $cpuunits; | |
5318 | } | |
5319 | ||
3898a563 FG |
5320 | if (my $cpulimit = $conf->{cpulimit}) { |
5321 | $properties{CPUQuota} = int($cpulimit * 100); | |
5322 | } | |
5323 | $properties{timeout} = 10 if $statefile; # setting up the scope shoul be quick | |
7023f3ea | 5324 | |
3898a563 FG |
5325 | my $run_qemu = sub { |
5326 | PVE::Tools::run_fork sub { | |
5327 | PVE::Systemd::enter_systemd_scope($vmid, "Proxmox VE VM $vmid", %properties); | |
6e0216d8 | 5328 | |
3898a563 FG |
5329 | my $exitcode = run_command($cmd, %run_params); |
5330 | die "QEMU exited with code $exitcode\n" if $exitcode; | |
503308ed | 5331 | }; |
3898a563 | 5332 | }; |
503308ed | 5333 | |
3898a563 | 5334 | if ($conf->{hugepages}) { |
7023f3ea | 5335 | |
3898a563 FG |
5336 | my $code = sub { |
5337 | my $hugepages_topology = PVE::QemuServer::Memory::hugepages_topology($conf); | |
5338 | my $hugepages_host_topology = PVE::QemuServer::Memory::hugepages_host_topology(); | |
7023f3ea | 5339 | |
3898a563 FG |
5340 | PVE::QemuServer::Memory::hugepages_mount(); |
5341 | PVE::QemuServer::Memory::hugepages_allocate($hugepages_topology, $hugepages_host_topology); | |
7023f3ea | 5342 | |
503308ed | 5343 | eval { $run_qemu->() }; |
3898a563 | 5344 | if (my $err = $@) { |
f36e9894 SR |
5345 | PVE::QemuServer::Memory::hugepages_reset($hugepages_host_topology) |
5346 | if !$conf->{keephugepages}; | |
3898a563 FG |
5347 | die $err; |
5348 | } | |
77cde36b | 5349 | |
f36e9894 SR |
5350 | PVE::QemuServer::Memory::hugepages_pre_deallocate($hugepages_topology) |
5351 | if !$conf->{keephugepages}; | |
3898a563 FG |
5352 | }; |
5353 | eval { PVE::QemuServer::Memory::hugepages_update_locked($code); }; | |
1e3baf05 | 5354 | |
3898a563 FG |
5355 | } else { |
5356 | eval { $run_qemu->() }; | |
5357 | } | |
afdb31d5 | 5358 | |
3898a563 FG |
5359 | if (my $err = $@) { |
5360 | # deactivate volumes if start fails | |
5361 | eval { PVE::Storage::deactivate_volumes($storecfg, $vollist); }; | |
5362 | die "start failed: $err"; | |
5363 | } | |
62de2cbd | 5364 | |
3898a563 | 5365 | print "migration listens on $migrate_uri\n" if $migrate_uri; |
84da8217 | 5366 | $res->{migrate_uri} = $migrate_uri; |
eb8cddb5 | 5367 | |
3898a563 FG |
5368 | if ($statefile && $statefile ne 'tcp' && $statefile ne 'unix') { |
5369 | eval { mon_cmd($vmid, "cont"); }; | |
5370 | warn $@ if $@; | |
5371 | } | |
2189246c | 5372 | |
3898a563 | 5373 | #start nbd server for storage migration |
13cfe3b7 | 5374 | if (my $nbd = $migrate_opts->{nbd}) { |
3898a563 | 5375 | my $nbd_protocol_version = $migrate_opts->{nbd_proto_version} // 0; |
2189246c | 5376 | |
3898a563 FG |
5377 | my $migrate_storage_uri; |
5378 | # nbd_protocol_version > 0 for unix socket support | |
5379 | if ($nbd_protocol_version > 0 && $migration_type eq 'secure') { | |
5380 | my $socket_path = "/run/qemu-server/$vmid\_nbd.migrate"; | |
5381 | mon_cmd($vmid, "nbd-server-start", addr => { type => 'unix', data => { path => $socket_path } } ); | |
5382 | $migrate_storage_uri = "nbd:unix:$socket_path"; | |
5383 | } else { | |
5384 | my $nodename = nodename(); | |
5385 | my $localip = $get_migration_ip->($nodename); | |
5386 | my $pfamily = PVE::Tools::get_host_address_family($nodename); | |
5387 | my $storage_migrate_port = PVE::Tools::next_migrate_port($pfamily); | |
5388 | ||
4df98f2f TL |
5389 | mon_cmd($vmid, "nbd-server-start", addr => { |
5390 | type => 'inet', | |
5391 | data => { | |
5392 | host => "${localip}", | |
5393 | port => "${storage_migrate_port}", | |
5394 | }, | |
5395 | }); | |
3898a563 FG |
5396 | $localip = "[$localip]" if Net::IP::ip_is_ipv6($localip); |
5397 | $migrate_storage_uri = "nbd:${localip}:${storage_migrate_port}"; | |
2189246c AD |
5398 | } |
5399 | ||
84da8217 FG |
5400 | $res->{migrate_storage_uri} = $migrate_storage_uri; |
5401 | ||
13cfe3b7 | 5402 | foreach my $opt (sort keys %$nbd) { |
ba5396b5 FG |
5403 | my $drivestr = $nbd->{$opt}->{drivestr}; |
5404 | my $volid = $nbd->{$opt}->{volid}; | |
3898a563 | 5405 | mon_cmd($vmid, "nbd-server-add", device => "drive-$opt", writable => JSON::true ); |
84da8217 FG |
5406 | my $nbd_uri = "$migrate_storage_uri:exportname=drive-$opt"; |
5407 | print "storage migration listens on $nbd_uri volume:$drivestr\n"; | |
ba5396b5 FG |
5408 | print "re-using replicated volume: $opt - $volid\n" |
5409 | if $nbd->{$opt}->{replicated}; | |
84da8217 FG |
5410 | |
5411 | $res->{drives}->{$opt} = $nbd->{$opt}; | |
5412 | $res->{drives}->{$opt}->{nbd_uri} = $nbd_uri; | |
3898a563 FG |
5413 | } |
5414 | } | |
a89fded1 | 5415 | |
3898a563 FG |
5416 | if ($migratedfrom) { |
5417 | eval { | |
5418 | set_migration_caps($vmid); | |
5419 | }; | |
5420 | warn $@ if $@; | |
5421 | ||
5422 | if ($spice_port) { | |
5423 | print "spice listens on port $spice_port\n"; | |
84da8217 | 5424 | $res->{spice_port} = $spice_port; |
3898a563 | 5425 | if ($migrate_opts->{spice_ticket}) { |
4df98f2f TL |
5426 | mon_cmd($vmid, "set_password", protocol => 'spice', password => |
5427 | $migrate_opts->{spice_ticket}); | |
3898a563 | 5428 | mon_cmd($vmid, "expire_password", protocol => 'spice', time => "+30"); |
95a4b4a9 | 5429 | } |
3898a563 | 5430 | } |
95a4b4a9 | 5431 | |
3898a563 FG |
5432 | } else { |
5433 | mon_cmd($vmid, "balloon", value => $conf->{balloon}*1024*1024) | |
5434 | if !$statefile && $conf->{balloon}; | |
25088687 | 5435 | |
3898a563 FG |
5436 | foreach my $opt (keys %$conf) { |
5437 | next if $opt !~ m/^net\d+$/; | |
5438 | my $nicconf = parse_net($conf->{$opt}); | |
5439 | qemu_set_link_status($vmid, $opt, 0) if $nicconf->{link_down}; | |
e18b0b99 | 5440 | } |
3898a563 | 5441 | } |
a1b7d579 | 5442 | |
3898a563 FG |
5443 | mon_cmd($vmid, 'qom-set', |
5444 | path => "machine/peripheral/balloon0", | |
5445 | property => "guest-stats-polling-interval", | |
5446 | value => 2) if (!defined($conf->{balloon}) || $conf->{balloon}); | |
eb065317 | 5447 | |
3898a563 FG |
5448 | if ($resume) { |
5449 | print "Resumed VM, removing state\n"; | |
5450 | if (my $vmstate = $conf->{vmstate}) { | |
5451 | PVE::Storage::deactivate_volumes($storecfg, [$vmstate]); | |
5452 | PVE::Storage::vdisk_free($storecfg, $vmstate); | |
7ceade4c | 5453 | } |
ea1c2110 | 5454 | delete $conf->@{qw(lock vmstate runningmachine runningcpu)}; |
3898a563 FG |
5455 | PVE::QemuConfig->write_config($vmid, $conf); |
5456 | } | |
7ceade4c | 5457 | |
3898a563 | 5458 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'post-start'); |
84da8217 FG |
5459 | |
5460 | return $res; | |
1e3baf05 DM |
5461 | } |
5462 | ||
1e3baf05 | 5463 | sub vm_commandline { |
b14477e7 | 5464 | my ($storecfg, $vmid, $snapname) = @_; |
1e3baf05 | 5465 | |
ffda963f | 5466 | my $conf = PVE::QemuConfig->load_config($vmid); |
092868c4 | 5467 | my $forcemachine; |
ea1c2110 | 5468 | my $forcecpu; |
1e3baf05 | 5469 | |
b14477e7 RV |
5470 | if ($snapname) { |
5471 | my $snapshot = $conf->{snapshots}->{$snapname}; | |
87d92707 TL |
5472 | die "snapshot '$snapname' does not exist\n" if !defined($snapshot); |
5473 | ||
ea1c2110 SR |
5474 | # check for machine or CPU overrides in snapshot |
5475 | $forcemachine = $snapshot->{runningmachine}; | |
5476 | $forcecpu = $snapshot->{runningcpu}; | |
092868c4 | 5477 | |
87d92707 | 5478 | $snapshot->{digest} = $conf->{digest}; # keep file digest for API |
b14477e7 | 5479 | |
b14477e7 RV |
5480 | $conf = $snapshot; |
5481 | } | |
5482 | ||
1e3baf05 DM |
5483 | my $defaults = load_defaults(); |
5484 | ||
ea1c2110 SR |
5485 | my $cmd = config_to_command($storecfg, $vmid, $conf, $defaults, |
5486 | $forcemachine, $forcecpu); | |
1e3baf05 | 5487 | |
5930c1ff | 5488 | return PVE::Tools::cmd2string($cmd); |
1e3baf05 DM |
5489 | } |
5490 | ||
5491 | sub vm_reset { | |
5492 | my ($vmid, $skiplock) = @_; | |
5493 | ||
ffda963f | 5494 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 5495 | |
ffda963f | 5496 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 5497 | |
ffda963f | 5498 | PVE::QemuConfig->check_lock($conf) if !$skiplock; |
1e3baf05 | 5499 | |
0a13e08e | 5500 | mon_cmd($vmid, "system_reset"); |
ff1a2432 DM |
5501 | }); |
5502 | } | |
5503 | ||
5504 | sub get_vm_volumes { | |
5505 | my ($conf) = @_; | |
1e3baf05 | 5506 | |
ff1a2432 | 5507 | my $vollist = []; |
d5769dc2 | 5508 | foreach_volid($conf, sub { |
392f8b5d | 5509 | my ($volid, $attr) = @_; |
ff1a2432 | 5510 | |
d5769dc2 | 5511 | return if $volid =~ m|^/|; |
ff1a2432 | 5512 | |
d5769dc2 DM |
5513 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); |
5514 | return if !$sid; | |
ff1a2432 DM |
5515 | |
5516 | push @$vollist, $volid; | |
1e3baf05 | 5517 | }); |
ff1a2432 DM |
5518 | |
5519 | return $vollist; | |
5520 | } | |
5521 | ||
5522 | sub vm_stop_cleanup { | |
70b04821 | 5523 | my ($storecfg, $vmid, $conf, $keepActive, $apply_pending_changes) = @_; |
ff1a2432 | 5524 | |
745fed70 | 5525 | eval { |
ff1a2432 | 5526 | |
254575e9 DM |
5527 | if (!$keepActive) { |
5528 | my $vollist = get_vm_volumes($conf); | |
5529 | PVE::Storage::deactivate_volumes($storecfg, $vollist); | |
5530 | } | |
a1b7d579 | 5531 | |
ab6a046f | 5532 | foreach my $ext (qw(mon qmp pid vnc qga)) { |
961bfcb2 DM |
5533 | unlink "/var/run/qemu-server/${vmid}.$ext"; |
5534 | } | |
a1b7d579 | 5535 | |
6dbcb073 | 5536 | if ($conf->{ivshmem}) { |
4df98f2f | 5537 | my $ivshmem = parse_property_string($ivshmem_fmt, $conf->{ivshmem}); |
4c5a6a24 TL |
5538 | # just delete it for now, VMs which have this already open do not |
5539 | # are affected, but new VMs will get a separated one. If this | |
5540 | # becomes an issue we either add some sort of ref-counting or just | |
5541 | # add a "don't delete on stop" flag to the ivshmem format. | |
6dbcb073 DC |
5542 | unlink '/dev/shm/pve-shm-' . ($ivshmem->{name} // $vmid); |
5543 | } | |
5544 | ||
6ab45bd7 DC |
5545 | foreach my $key (keys %$conf) { |
5546 | next if $key !~ m/^hostpci(\d+)$/; | |
5547 | my $hostpciindex = $1; | |
5548 | my $d = parse_hostpci($conf->{$key}); | |
5549 | my $uuid = PVE::SysFSTools::generate_mdev_uuid($vmid, $hostpciindex); | |
5550 | ||
5551 | foreach my $pci (@{$d->{pciid}}) { | |
2fd24788 | 5552 | my $pciid = $pci->{id}; |
6ab45bd7 DC |
5553 | PVE::SysFSTools::pci_cleanup_mdev_device($pciid, $uuid); |
5554 | } | |
5555 | } | |
5556 | ||
70b04821 | 5557 | vmconfig_apply_pending($vmid, $conf, $storecfg) if $apply_pending_changes; |
745fed70 DM |
5558 | }; |
5559 | warn $@ if $@; # avoid errors - just warn | |
1e3baf05 DM |
5560 | } |
5561 | ||
575d19da DC |
5562 | # call only in locked context |
5563 | sub _do_vm_stop { | |
5564 | my ($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive) = @_; | |
9269013a | 5565 | |
575d19da DC |
5566 | my $pid = check_running($vmid, $nocheck); |
5567 | return if !$pid; | |
1e3baf05 | 5568 | |
575d19da DC |
5569 | my $conf; |
5570 | if (!$nocheck) { | |
5571 | $conf = PVE::QemuConfig->load_config($vmid); | |
5572 | PVE::QemuConfig->check_lock($conf) if !$skiplock; | |
5573 | if (!defined($timeout) && $shutdown && $conf->{startup}) { | |
5574 | my $opts = PVE::JSONSchema::pve_parse_startup_order($conf->{startup}); | |
5575 | $timeout = $opts->{down} if $opts->{down}; | |
e6c3b671 | 5576 | } |
575d19da DC |
5577 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'pre-stop'); |
5578 | } | |
19672434 | 5579 | |
575d19da DC |
5580 | eval { |
5581 | if ($shutdown) { | |
a2af1bbe | 5582 | if (defined($conf) && get_qga_key($conf, 'enabled')) { |
0a13e08e | 5583 | mon_cmd($vmid, "guest-shutdown", timeout => $timeout); |
9269013a | 5584 | } else { |
0a13e08e | 5585 | mon_cmd($vmid, "system_powerdown"); |
1e3baf05 DM |
5586 | } |
5587 | } else { | |
0a13e08e | 5588 | mon_cmd($vmid, "quit"); |
1e3baf05 | 5589 | } |
575d19da DC |
5590 | }; |
5591 | my $err = $@; | |
1e3baf05 | 5592 | |
575d19da DC |
5593 | if (!$err) { |
5594 | $timeout = 60 if !defined($timeout); | |
1e3baf05 DM |
5595 | |
5596 | my $count = 0; | |
e6c3b671 | 5597 | while (($count < $timeout) && check_running($vmid, $nocheck)) { |
1e3baf05 DM |
5598 | $count++; |
5599 | sleep 1; | |
5600 | } | |
5601 | ||
5602 | if ($count >= $timeout) { | |
575d19da DC |
5603 | if ($force) { |
5604 | warn "VM still running - terminating now with SIGTERM\n"; | |
5605 | kill 15, $pid; | |
5606 | } else { | |
5607 | die "VM quit/powerdown failed - got timeout\n"; | |
5608 | } | |
5609 | } else { | |
5610 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 1) if $conf; | |
5611 | return; | |
1e3baf05 | 5612 | } |
575d19da | 5613 | } else { |
d60cbb97 TL |
5614 | if (!check_running($vmid, $nocheck)) { |
5615 | warn "Unexpected: VM shutdown command failed, but VM not running anymore..\n"; | |
5616 | return; | |
5617 | } | |
5618 | if ($force) { | |
575d19da DC |
5619 | warn "VM quit/powerdown failed - terminating now with SIGTERM\n"; |
5620 | kill 15, $pid; | |
5621 | } else { | |
5622 | die "VM quit/powerdown failed\n"; | |
5623 | } | |
5624 | } | |
5625 | ||
5626 | # wait again | |
5627 | $timeout = 10; | |
5628 | ||
5629 | my $count = 0; | |
5630 | while (($count < $timeout) && check_running($vmid, $nocheck)) { | |
5631 | $count++; | |
5632 | sleep 1; | |
5633 | } | |
5634 | ||
5635 | if ($count >= $timeout) { | |
5636 | warn "VM still running - terminating now with SIGKILL\n"; | |
5637 | kill 9, $pid; | |
5638 | sleep 1; | |
5639 | } | |
1e3baf05 | 5640 | |
575d19da DC |
5641 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 1) if $conf; |
5642 | } | |
5643 | ||
5644 | # Note: use $nocheck to skip tests if VM configuration file exists. | |
5645 | # We need that when migration VMs to other nodes (files already moved) | |
5646 | # Note: we set $keepActive in vzdump stop mode - volumes need to stay active | |
5647 | sub vm_stop { | |
5648 | my ($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive, $migratedfrom) = @_; | |
5649 | ||
5650 | $force = 1 if !defined($force) && !$shutdown; | |
5651 | ||
5652 | if ($migratedfrom){ | |
5653 | my $pid = check_running($vmid, $nocheck, $migratedfrom); | |
5654 | kill 15, $pid if $pid; | |
5655 | my $conf = PVE::QemuConfig->load_config($vmid, $migratedfrom); | |
5656 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 0); | |
5657 | return; | |
5658 | } | |
5659 | ||
5660 | PVE::QemuConfig->lock_config($vmid, sub { | |
5661 | _do_vm_stop($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive); | |
ff1a2432 | 5662 | }); |
1e3baf05 DM |
5663 | } |
5664 | ||
165411f0 DC |
5665 | sub vm_reboot { |
5666 | my ($vmid, $timeout) = @_; | |
5667 | ||
5668 | PVE::QemuConfig->lock_config($vmid, sub { | |
66026117 | 5669 | eval { |
165411f0 | 5670 | |
66026117 OB |
5671 | # only reboot if running, as qmeventd starts it again on a stop event |
5672 | return if !check_running($vmid); | |
165411f0 | 5673 | |
66026117 | 5674 | create_reboot_request($vmid); |
165411f0 | 5675 | |
66026117 OB |
5676 | my $storecfg = PVE::Storage::config(); |
5677 | _do_vm_stop($storecfg, $vmid, undef, undef, $timeout, 1); | |
165411f0 | 5678 | |
66026117 OB |
5679 | }; |
5680 | if (my $err = $@) { | |
3c1c3fe6 | 5681 | # avoid that the next normal shutdown will be confused for a reboot |
66026117 OB |
5682 | clear_reboot_request($vmid); |
5683 | die $err; | |
5684 | } | |
165411f0 DC |
5685 | }); |
5686 | } | |
5687 | ||
75c24bba | 5688 | # note: if using the statestorage parameter, the caller has to check privileges |
1e3baf05 | 5689 | sub vm_suspend { |
48b4cdc2 | 5690 | my ($vmid, $skiplock, $includestate, $statestorage) = @_; |
159719e5 DC |
5691 | |
5692 | my $conf; | |
5693 | my $path; | |
5694 | my $storecfg; | |
5695 | my $vmstate; | |
1e3baf05 | 5696 | |
ffda963f | 5697 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 5698 | |
159719e5 | 5699 | $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 5700 | |
159719e5 | 5701 | my $is_backing_up = PVE::QemuConfig->has_lock($conf, 'backup'); |
e79706d4 | 5702 | PVE::QemuConfig->check_lock($conf) |
159719e5 DC |
5703 | if !($skiplock || $is_backing_up); |
5704 | ||
5705 | die "cannot suspend to disk during backup\n" | |
5706 | if $is_backing_up && $includestate; | |
bcb7c9cf | 5707 | |
159719e5 DC |
5708 | if ($includestate) { |
5709 | $conf->{lock} = 'suspending'; | |
5710 | my $date = strftime("%Y-%m-%d", localtime(time())); | |
5711 | $storecfg = PVE::Storage::config(); | |
75c24bba DC |
5712 | if (!$statestorage) { |
5713 | $statestorage = find_vmstate_storage($conf, $storecfg); | |
5714 | # check permissions for the storage | |
5715 | my $rpcenv = PVE::RPCEnvironment::get(); | |
5716 | if ($rpcenv->{type} ne 'cli') { | |
5717 | my $authuser = $rpcenv->get_user(); | |
5718 | $rpcenv->check($authuser, "/storage/$statestorage", ['Datastore.AllocateSpace']); | |
5719 | } | |
5720 | } | |
5721 | ||
5722 | ||
4df98f2f TL |
5723 | $vmstate = PVE::QemuConfig->__snapshot_save_vmstate( |
5724 | $vmid, $conf, "suspend-$date", $storecfg, $statestorage, 1); | |
159719e5 DC |
5725 | $path = PVE::Storage::path($storecfg, $vmstate); |
5726 | PVE::QemuConfig->write_config($vmid, $conf); | |
5727 | } else { | |
0a13e08e | 5728 | mon_cmd($vmid, "stop"); |
159719e5 | 5729 | } |
1e3baf05 | 5730 | }); |
159719e5 DC |
5731 | |
5732 | if ($includestate) { | |
5733 | # save vm state | |
5734 | PVE::Storage::activate_volumes($storecfg, [$vmstate]); | |
5735 | ||
5736 | eval { | |
27a5be53 | 5737 | set_migration_caps($vmid, 1); |
0a13e08e | 5738 | mon_cmd($vmid, "savevm-start", statefile => $path); |
159719e5 | 5739 | for(;;) { |
0a13e08e | 5740 | my $state = mon_cmd($vmid, "query-savevm"); |
159719e5 DC |
5741 | if (!$state->{status}) { |
5742 | die "savevm not active\n"; | |
5743 | } elsif ($state->{status} eq 'active') { | |
5744 | sleep(1); | |
5745 | next; | |
5746 | } elsif ($state->{status} eq 'completed') { | |
b0a9a385 | 5747 | print "State saved, quitting\n"; |
159719e5 DC |
5748 | last; |
5749 | } elsif ($state->{status} eq 'failed' && $state->{error}) { | |
5750 | die "query-savevm failed with error '$state->{error}'\n" | |
5751 | } else { | |
5752 | die "query-savevm returned status '$state->{status}'\n"; | |
5753 | } | |
5754 | } | |
5755 | }; | |
5756 | my $err = $@; | |
5757 | ||
5758 | PVE::QemuConfig->lock_config($vmid, sub { | |
5759 | $conf = PVE::QemuConfig->load_config($vmid); | |
5760 | if ($err) { | |
5761 | # cleanup, but leave suspending lock, to indicate something went wrong | |
5762 | eval { | |
0a13e08e | 5763 | mon_cmd($vmid, "savevm-end"); |
159719e5 DC |
5764 | PVE::Storage::deactivate_volumes($storecfg, [$vmstate]); |
5765 | PVE::Storage::vdisk_free($storecfg, $vmstate); | |
ea1c2110 | 5766 | delete $conf->@{qw(vmstate runningmachine runningcpu)}; |
159719e5 DC |
5767 | PVE::QemuConfig->write_config($vmid, $conf); |
5768 | }; | |
5769 | warn $@ if $@; | |
5770 | die $err; | |
5771 | } | |
5772 | ||
5773 | die "lock changed unexpectedly\n" | |
5774 | if !PVE::QemuConfig->has_lock($conf, 'suspending'); | |
5775 | ||
0a13e08e | 5776 | mon_cmd($vmid, "quit"); |
159719e5 DC |
5777 | $conf->{lock} = 'suspended'; |
5778 | PVE::QemuConfig->write_config($vmid, $conf); | |
5779 | }); | |
5780 | } | |
1e3baf05 DM |
5781 | } |
5782 | ||
5783 | sub vm_resume { | |
289e0b85 | 5784 | my ($vmid, $skiplock, $nocheck) = @_; |
1e3baf05 | 5785 | |
ffda963f | 5786 | PVE::QemuConfig->lock_config($vmid, sub { |
0a13e08e | 5787 | my $res = mon_cmd($vmid, 'query-status'); |
c2786bed | 5788 | my $resume_cmd = 'cont'; |
8e0c97bb | 5789 | my $reset = 0; |
c2786bed | 5790 | |
8e0c97bb SR |
5791 | if ($res->{status}) { |
5792 | return if $res->{status} eq 'running'; # job done, go home | |
5793 | $resume_cmd = 'system_wakeup' if $res->{status} eq 'suspended'; | |
5794 | $reset = 1 if $res->{status} eq 'shutdown'; | |
c2786bed DC |
5795 | } |
5796 | ||
289e0b85 | 5797 | if (!$nocheck) { |
1e3baf05 | 5798 | |
ffda963f | 5799 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 5800 | |
e79706d4 FG |
5801 | PVE::QemuConfig->check_lock($conf) |
5802 | if !($skiplock || PVE::QemuConfig->has_lock($conf, 'backup')); | |
289e0b85 | 5803 | } |
3e24733b | 5804 | |
8e0c97bb SR |
5805 | if ($reset) { |
5806 | # required if a VM shuts down during a backup and we get a resume | |
5807 | # request before the backup finishes for example | |
5808 | mon_cmd($vmid, "system_reset"); | |
5809 | } | |
0a13e08e | 5810 | mon_cmd($vmid, $resume_cmd); |
1e3baf05 DM |
5811 | }); |
5812 | } | |
5813 | ||
5fdbe4f0 DM |
5814 | sub vm_sendkey { |
5815 | my ($vmid, $skiplock, $key) = @_; | |
1e3baf05 | 5816 | |
ffda963f | 5817 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 5818 | |
ffda963f | 5819 | my $conf = PVE::QemuConfig->load_config($vmid); |
f5eb281a | 5820 | |
7b7c6d1b | 5821 | # there is no qmp command, so we use the human monitor command |
0a13e08e | 5822 | my $res = PVE::QemuServer::Monitor::hmp_cmd($vmid, "sendkey $key"); |
d30820d6 | 5823 | die $res if $res ne ''; |
1e3baf05 DM |
5824 | }); |
5825 | } | |
5826 | ||
3e16d5fc DM |
5827 | # vzdump restore implementaion |
5828 | ||
ed221350 | 5829 | sub tar_archive_read_firstfile { |
3e16d5fc | 5830 | my $archive = shift; |
afdb31d5 | 5831 | |
3e16d5fc DM |
5832 | die "ERROR: file '$archive' does not exist\n" if ! -f $archive; |
5833 | ||
5834 | # try to detect archive type first | |
387ba257 | 5835 | my $pid = open (my $fh, '-|', 'tar', 'tf', $archive) || |
3e16d5fc | 5836 | die "unable to open file '$archive'\n"; |
387ba257 | 5837 | my $firstfile = <$fh>; |
3e16d5fc | 5838 | kill 15, $pid; |
387ba257 | 5839 | close $fh; |
3e16d5fc DM |
5840 | |
5841 | die "ERROR: archive contaions no data\n" if !$firstfile; | |
5842 | chomp $firstfile; | |
5843 | ||
5844 | return $firstfile; | |
5845 | } | |
5846 | ||
ed221350 DM |
5847 | sub tar_restore_cleanup { |
5848 | my ($storecfg, $statfile) = @_; | |
3e16d5fc DM |
5849 | |
5850 | print STDERR "starting cleanup\n"; | |
5851 | ||
5852 | if (my $fd = IO::File->new($statfile, "r")) { | |
5853 | while (defined(my $line = <$fd>)) { | |
5854 | if ($line =~ m/vzdump:([^\s:]*):(\S+)$/) { | |
5855 | my $volid = $2; | |
5856 | eval { | |
5857 | if ($volid =~ m|^/|) { | |
5858 | unlink $volid || die 'unlink failed\n'; | |
5859 | } else { | |
ed221350 | 5860 | PVE::Storage::vdisk_free($storecfg, $volid); |
3e16d5fc | 5861 | } |
afdb31d5 | 5862 | print STDERR "temporary volume '$volid' sucessfuly removed\n"; |
3e16d5fc DM |
5863 | }; |
5864 | print STDERR "unable to cleanup '$volid' - $@" if $@; | |
5865 | } else { | |
5866 | print STDERR "unable to parse line in statfile - $line"; | |
afdb31d5 | 5867 | } |
3e16d5fc DM |
5868 | } |
5869 | $fd->close(); | |
5870 | } | |
5871 | } | |
5872 | ||
d1e92cf6 | 5873 | sub restore_file_archive { |
a0d1b1a2 | 5874 | my ($archive, $vmid, $user, $opts) = @_; |
3e16d5fc | 5875 | |
a2ec5a67 FG |
5876 | return restore_vma_archive($archive, $vmid, $user, $opts) |
5877 | if $archive eq '-'; | |
5878 | ||
c6d51783 AA |
5879 | my $info = PVE::Storage::archive_info($archive); |
5880 | my $format = $opts->{format} // $info->{format}; | |
5881 | my $comp = $info->{compression}; | |
91bd6c90 DM |
5882 | |
5883 | # try to detect archive format | |
5884 | if ($format eq 'tar') { | |
5885 | return restore_tar_archive($archive, $vmid, $user, $opts); | |
5886 | } else { | |
5887 | return restore_vma_archive($archive, $vmid, $user, $opts, $comp); | |
5888 | } | |
5889 | } | |
5890 | ||
d1e92cf6 DM |
5891 | # hepler to remove disks that will not be used after restore |
5892 | my $restore_cleanup_oldconf = sub { | |
5893 | my ($storecfg, $vmid, $oldconf, $virtdev_hash) = @_; | |
5894 | ||
912792e2 | 5895 | PVE::QemuConfig->foreach_volume($oldconf, sub { |
d1e92cf6 DM |
5896 | my ($ds, $drive) = @_; |
5897 | ||
5898 | return if drive_is_cdrom($drive, 1); | |
5899 | ||
5900 | my $volid = $drive->{file}; | |
5901 | return if !$volid || $volid =~ m|^/|; | |
5902 | ||
5903 | my ($path, $owner) = PVE::Storage::path($storecfg, $volid); | |
5904 | return if !$path || !$owner || ($owner != $vmid); | |
5905 | ||
5906 | # Note: only delete disk we want to restore | |
5907 | # other volumes will become unused | |
5908 | if ($virtdev_hash->{$ds}) { | |
5909 | eval { PVE::Storage::vdisk_free($storecfg, $volid); }; | |
5910 | if (my $err = $@) { | |
5911 | warn $err; | |
5912 | } | |
5913 | } | |
5914 | }); | |
5915 | ||
5916 | # delete vmstate files, after the restore we have no snapshots anymore | |
5917 | foreach my $snapname (keys %{$oldconf->{snapshots}}) { | |
5918 | my $snap = $oldconf->{snapshots}->{$snapname}; | |
5919 | if ($snap->{vmstate}) { | |
5920 | eval { PVE::Storage::vdisk_free($storecfg, $snap->{vmstate}); }; | |
5921 | if (my $err = $@) { | |
5922 | warn $err; | |
5923 | } | |
5924 | } | |
5925 | } | |
5926 | }; | |
5927 | ||
9f3d73bc DM |
5928 | # Helper to parse vzdump backup device hints |
5929 | # | |
5930 | # $rpcenv: Environment, used to ckeck storage permissions | |
5931 | # $user: User ID, to check storage permissions | |
5932 | # $storecfg: Storage configuration | |
5933 | # $fh: the file handle for reading the configuration | |
5934 | # $devinfo: should contain device sizes for all backu-up'ed devices | |
5935 | # $options: backup options (pool, default storage) | |
5936 | # | |
5937 | # Return: $virtdev_hash, updates $devinfo (add devname, virtdev, format, storeid) | |
5938 | my $parse_backup_hints = sub { | |
5939 | my ($rpcenv, $user, $storecfg, $fh, $devinfo, $options) = @_; | |
d1e92cf6 | 5940 | |
9f3d73bc | 5941 | my $virtdev_hash = {}; |
d1e92cf6 | 5942 | |
9f3d73bc DM |
5943 | while (defined(my $line = <$fh>)) { |
5944 | if ($line =~ m/^\#qmdump\#map:(\S+):(\S+):(\S*):(\S*):$/) { | |
5945 | my ($virtdev, $devname, $storeid, $format) = ($1, $2, $3, $4); | |
5946 | die "archive does not contain data for drive '$virtdev'\n" | |
5947 | if !$devinfo->{$devname}; | |
5948 | ||
5949 | if (defined($options->{storage})) { | |
5950 | $storeid = $options->{storage} || 'local'; | |
5951 | } elsif (!$storeid) { | |
5952 | $storeid = 'local'; | |
d1e92cf6 | 5953 | } |
9f3d73bc DM |
5954 | $format = 'raw' if !$format; |
5955 | $devinfo->{$devname}->{devname} = $devname; | |
5956 | $devinfo->{$devname}->{virtdev} = $virtdev; | |
5957 | $devinfo->{$devname}->{format} = $format; | |
5958 | $devinfo->{$devname}->{storeid} = $storeid; | |
5959 | ||
5960 | # check permission on storage | |
5961 | my $pool = $options->{pool}; # todo: do we need that? | |
5962 | if ($user ne 'root@pam') { | |
5963 | $rpcenv->check($user, "/storage/$storeid", ['Datastore.AllocateSpace']); | |
d1e92cf6 | 5964 | } |
d1e92cf6 | 5965 | |
9f3d73bc DM |
5966 | $virtdev_hash->{$virtdev} = $devinfo->{$devname}; |
5967 | } elsif ($line =~ m/^((?:ide|sata|scsi)\d+):\s*(.*)\s*$/) { | |
5968 | my $virtdev = $1; | |
5969 | my $drive = parse_drive($virtdev, $2); | |
5970 | if (drive_is_cloudinit($drive)) { | |
5971 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}); | |
5364990d TL |
5972 | $storeid = $options->{storage} if defined ($options->{storage}); |
5973 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
9f3d73bc | 5974 | my $format = qemu_img_format($scfg, $volname); # has 'raw' fallback |
d1e92cf6 | 5975 | |
9f3d73bc DM |
5976 | $virtdev_hash->{$virtdev} = { |
5977 | format => $format, | |
5364990d | 5978 | storeid => $storeid, |
9f3d73bc DM |
5979 | size => PVE::QemuServer::Cloudinit::CLOUDINIT_DISK_SIZE, |
5980 | is_cloudinit => 1, | |
5981 | }; | |
d1e92cf6 | 5982 | } |
9f3d73bc DM |
5983 | } |
5984 | } | |
d1e92cf6 | 5985 | |
9f3d73bc DM |
5986 | return $virtdev_hash; |
5987 | }; | |
d1e92cf6 | 5988 | |
9f3d73bc DM |
5989 | # Helper to allocate and activate all volumes required for a restore |
5990 | # | |
5991 | # $storecfg: Storage configuration | |
5992 | # $virtdev_hash: as returned by parse_backup_hints() | |
5993 | # | |
5994 | # Returns: { $virtdev => $volid } | |
5995 | my $restore_allocate_devices = sub { | |
5996 | my ($storecfg, $virtdev_hash, $vmid) = @_; | |
d1e92cf6 | 5997 | |
9f3d73bc DM |
5998 | my $map = {}; |
5999 | foreach my $virtdev (sort keys %$virtdev_hash) { | |
6000 | my $d = $virtdev_hash->{$virtdev}; | |
6001 | my $alloc_size = int(($d->{size} + 1024 - 1)/1024); | |
6002 | my $storeid = $d->{storeid}; | |
6003 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
d1e92cf6 | 6004 | |
9f3d73bc DM |
6005 | # test if requested format is supported |
6006 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); | |
6007 | my $supported = grep { $_ eq $d->{format} } @$validFormats; | |
6008 | $d->{format} = $defFormat if !$supported; | |
d1e92cf6 | 6009 | |
9f3d73bc DM |
6010 | my $name; |
6011 | if ($d->{is_cloudinit}) { | |
6012 | $name = "vm-$vmid-cloudinit"; | |
c997e24a ML |
6013 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
6014 | if ($scfg->{path}) { | |
6015 | $name .= ".$d->{format}"; | |
6016 | } | |
d1e92cf6 DM |
6017 | } |
6018 | ||
4df98f2f TL |
6019 | my $volid = PVE::Storage::vdisk_alloc( |
6020 | $storecfg, $storeid, $vmid, $d->{format}, $name, $alloc_size); | |
d1e92cf6 | 6021 | |
9f3d73bc DM |
6022 | print STDERR "new volume ID is '$volid'\n"; |
6023 | $d->{volid} = $volid; | |
d1e92cf6 | 6024 | |
9f3d73bc | 6025 | PVE::Storage::activate_volumes($storecfg, [$volid]); |
d1e92cf6 | 6026 | |
9f3d73bc | 6027 | $map->{$virtdev} = $volid; |
d1e92cf6 DM |
6028 | } |
6029 | ||
9f3d73bc DM |
6030 | return $map; |
6031 | }; | |
d1e92cf6 | 6032 | |
c62d7cf5 | 6033 | sub restore_update_config_line { |
eabac302 | 6034 | my ($cookie, $map, $line, $unique) = @_; |
91bd6c90 | 6035 | |
98a4b3fb FE |
6036 | return '' if $line =~ m/^\#qmdump\#/; |
6037 | return '' if $line =~ m/^\#vzdump\#/; | |
6038 | return '' if $line =~ m/^lock:/; | |
6039 | return '' if $line =~ m/^unused\d+:/; | |
6040 | return '' if $line =~ m/^parent:/; | |
6041 | ||
6042 | my $res = ''; | |
91bd6c90 | 6043 | |
b5b99790 | 6044 | my $dc = PVE::Cluster::cfs_read_file('datacenter.cfg'); |
91bd6c90 DM |
6045 | if (($line =~ m/^(vlan(\d+)):\s*(\S+)\s*$/)) { |
6046 | # try to convert old 1.X settings | |
6047 | my ($id, $ind, $ethcfg) = ($1, $2, $3); | |
6048 | foreach my $devconfig (PVE::Tools::split_list($ethcfg)) { | |
6049 | my ($model, $macaddr) = split(/\=/, $devconfig); | |
b5b99790 | 6050 | $macaddr = PVE::Tools::random_ether_addr($dc->{mac_prefix}) if !$macaddr || $unique; |
91bd6c90 DM |
6051 | my $net = { |
6052 | model => $model, | |
6053 | bridge => "vmbr$ind", | |
6054 | macaddr => $macaddr, | |
6055 | }; | |
6056 | my $netstr = print_net($net); | |
6057 | ||
98a4b3fb | 6058 | $res .= "net$cookie->{netcount}: $netstr\n"; |
91bd6c90 DM |
6059 | $cookie->{netcount}++; |
6060 | } | |
6061 | } elsif (($line =~ m/^(net\d+):\s*(\S+)\s*$/) && $unique) { | |
6062 | my ($id, $netstr) = ($1, $2); | |
6063 | my $net = parse_net($netstr); | |
b5b99790 | 6064 | $net->{macaddr} = PVE::Tools::random_ether_addr($dc->{mac_prefix}) if $net->{macaddr}; |
91bd6c90 | 6065 | $netstr = print_net($net); |
98a4b3fb | 6066 | $res .= "$id: $netstr\n"; |
6470743f | 6067 | } elsif ($line =~ m/^((ide|scsi|virtio|sata|efidisk)\d+):\s*(\S+)\s*$/) { |
91bd6c90 | 6068 | my $virtdev = $1; |
907ea891 | 6069 | my $value = $3; |
d9faf790 WB |
6070 | my $di = parse_drive($virtdev, $value); |
6071 | if (defined($di->{backup}) && !$di->{backup}) { | |
98a4b3fb | 6072 | $res .= "#$line"; |
c0f7406e | 6073 | } elsif ($map->{$virtdev}) { |
8fd57431 | 6074 | delete $di->{format}; # format can change on restore |
91bd6c90 | 6075 | $di->{file} = $map->{$virtdev}; |
71c58bb7 | 6076 | $value = print_drive($di); |
98a4b3fb | 6077 | $res .= "$virtdev: $value\n"; |
91bd6c90 | 6078 | } else { |
98a4b3fb | 6079 | $res .= $line; |
91bd6c90 | 6080 | } |
1a0c2f03 | 6081 | } elsif (($line =~ m/^vmgenid: (.*)/)) { |
babecffe | 6082 | my $vmgenid = $1; |
6ee499ff | 6083 | if ($vmgenid ne '0') { |
1a0c2f03 | 6084 | # always generate a new vmgenid if there was a valid one setup |
6ee499ff DC |
6085 | $vmgenid = generate_uuid(); |
6086 | } | |
98a4b3fb | 6087 | $res .= "vmgenid: $vmgenid\n"; |
19a5dd55 WL |
6088 | } elsif (($line =~ m/^(smbios1: )(.*)/) && $unique) { |
6089 | my ($uuid, $uuid_str); | |
6090 | UUID::generate($uuid); | |
6091 | UUID::unparse($uuid, $uuid_str); | |
6092 | my $smbios1 = parse_smbios1($2); | |
6093 | $smbios1->{uuid} = $uuid_str; | |
98a4b3fb | 6094 | $res .= $1.print_smbios1($smbios1)."\n"; |
91bd6c90 | 6095 | } else { |
98a4b3fb | 6096 | $res .= $line; |
91bd6c90 | 6097 | } |
98a4b3fb FE |
6098 | |
6099 | return $res; | |
c62d7cf5 | 6100 | } |
9f3d73bc DM |
6101 | |
6102 | my $restore_deactivate_volumes = sub { | |
6103 | my ($storecfg, $devinfo) = @_; | |
6104 | ||
6105 | my $vollist = []; | |
6106 | foreach my $devname (keys %$devinfo) { | |
6107 | my $volid = $devinfo->{$devname}->{volid}; | |
6108 | push @$vollist, $volid if $volid; | |
6109 | } | |
6110 | ||
6111 | PVE::Storage::deactivate_volumes($storecfg, $vollist); | |
6112 | }; | |
6113 | ||
6114 | my $restore_destroy_volumes = sub { | |
6115 | my ($storecfg, $devinfo) = @_; | |
6116 | ||
6117 | foreach my $devname (keys %$devinfo) { | |
6118 | my $volid = $devinfo->{$devname}->{volid}; | |
6119 | next if !$volid; | |
6120 | eval { | |
6121 | if ($volid =~ m|^/|) { | |
6122 | unlink $volid || die 'unlink failed\n'; | |
6123 | } else { | |
6124 | PVE::Storage::vdisk_free($storecfg, $volid); | |
6125 | } | |
6126 | print STDERR "temporary volume '$volid' sucessfuly removed\n"; | |
6127 | }; | |
6128 | print STDERR "unable to cleanup '$volid' - $@" if $@; | |
6129 | } | |
6130 | }; | |
91bd6c90 DM |
6131 | |
6132 | sub scan_volids { | |
9a8ba127 | 6133 | my ($cfg, $vmid) = @_; |
91bd6c90 | 6134 | |
9a8ba127 | 6135 | my $info = PVE::Storage::vdisk_list($cfg, undef, $vmid, undef, 'images'); |
91bd6c90 DM |
6136 | |
6137 | my $volid_hash = {}; | |
6138 | foreach my $storeid (keys %$info) { | |
6139 | foreach my $item (@{$info->{$storeid}}) { | |
6140 | next if !($item->{volid} && $item->{size}); | |
5996a936 | 6141 | $item->{path} = PVE::Storage::path($cfg, $item->{volid}); |
91bd6c90 DM |
6142 | $volid_hash->{$item->{volid}} = $item; |
6143 | } | |
6144 | } | |
6145 | ||
6146 | return $volid_hash; | |
6147 | } | |
6148 | ||
68b108ee | 6149 | sub update_disk_config { |
91bd6c90 | 6150 | my ($vmid, $conf, $volid_hash) = @_; |
be190583 | 6151 | |
91bd6c90 | 6152 | my $changes; |
9b29cbd0 | 6153 | my $prefix = "VM $vmid"; |
91bd6c90 | 6154 | |
c449137a DC |
6155 | # used and unused disks |
6156 | my $referenced = {}; | |
91bd6c90 | 6157 | |
5996a936 DM |
6158 | # Note: it is allowed to define multiple storages with same path (alias), so |
6159 | # we need to check both 'volid' and real 'path' (two different volid can point | |
6160 | # to the same path). | |
6161 | ||
c449137a | 6162 | my $referencedpath = {}; |
be190583 | 6163 | |
91bd6c90 | 6164 | # update size info |
0c4fef3f | 6165 | PVE::QemuConfig->foreach_volume($conf, sub { |
ca04977c | 6166 | my ($opt, $drive) = @_; |
91bd6c90 | 6167 | |
ca04977c FE |
6168 | my $volid = $drive->{file}; |
6169 | return if !$volid; | |
4df98f2f | 6170 | my $volume = $volid_hash->{$volid}; |
91bd6c90 | 6171 | |
ca04977c FE |
6172 | # mark volid as "in-use" for next step |
6173 | $referenced->{$volid} = 1; | |
4df98f2f | 6174 | if ($volume && (my $path = $volume->{path})) { |
ca04977c | 6175 | $referencedpath->{$path} = 1; |
91bd6c90 | 6176 | } |
ca04977c FE |
6177 | |
6178 | return if drive_is_cdrom($drive); | |
4df98f2f | 6179 | return if !$volume; |
ca04977c | 6180 | |
4df98f2f | 6181 | my ($updated, $msg) = PVE::QemuServer::Drive::update_disksize($drive, $volume->{size}); |
ca04977c FE |
6182 | if (defined($updated)) { |
6183 | $changes = 1; | |
6184 | $conf->{$opt} = print_drive($updated); | |
9b29cbd0 | 6185 | print "$prefix ($opt): $msg\n"; |
ca04977c FE |
6186 | } |
6187 | }); | |
91bd6c90 | 6188 | |
5996a936 | 6189 | # remove 'unusedX' entry if volume is used |
ca04977c FE |
6190 | PVE::QemuConfig->foreach_unused_volume($conf, sub { |
6191 | my ($opt, $drive) = @_; | |
6192 | ||
6193 | my $volid = $drive->{file}; | |
6194 | return if !$volid; | |
6195 | ||
f7d1505b TL |
6196 | my $path; |
6197 | $path = $volid_hash->{$volid}->{path} if $volid_hash->{$volid}; | |
c449137a | 6198 | if ($referenced->{$volid} || ($path && $referencedpath->{$path})) { |
68b108ee | 6199 | print "$prefix remove entry '$opt', its volume '$volid' is in use\n"; |
5996a936 DM |
6200 | $changes = 1; |
6201 | delete $conf->{$opt}; | |
6202 | } | |
c449137a DC |
6203 | |
6204 | $referenced->{$volid} = 1; | |
6205 | $referencedpath->{$path} = 1 if $path; | |
ca04977c | 6206 | }); |
5996a936 | 6207 | |
91bd6c90 DM |
6208 | foreach my $volid (sort keys %$volid_hash) { |
6209 | next if $volid =~ m/vm-$vmid-state-/; | |
c449137a | 6210 | next if $referenced->{$volid}; |
5996a936 DM |
6211 | my $path = $volid_hash->{$volid}->{path}; |
6212 | next if !$path; # just to be sure | |
c449137a | 6213 | next if $referencedpath->{$path}; |
91bd6c90 | 6214 | $changes = 1; |
53b81297 | 6215 | my $key = PVE::QemuConfig->add_unused_volume($conf, $volid); |
68b108ee | 6216 | print "$prefix add unreferenced volume '$volid' as '$key' to config\n"; |
c449137a | 6217 | $referencedpath->{$path} = 1; # avoid to add more than once (aliases) |
91bd6c90 DM |
6218 | } |
6219 | ||
6220 | return $changes; | |
6221 | } | |
6222 | ||
6223 | sub rescan { | |
9224dcee | 6224 | my ($vmid, $nolock, $dryrun) = @_; |
91bd6c90 | 6225 | |
20519efc | 6226 | my $cfg = PVE::Storage::config(); |
91bd6c90 | 6227 | |
53b81297 | 6228 | print "rescan volumes...\n"; |
9a8ba127 | 6229 | my $volid_hash = scan_volids($cfg, $vmid); |
91bd6c90 DM |
6230 | |
6231 | my $updatefn = sub { | |
6232 | my ($vmid) = @_; | |
6233 | ||
ffda963f | 6234 | my $conf = PVE::QemuConfig->load_config($vmid); |
be190583 | 6235 | |
ffda963f | 6236 | PVE::QemuConfig->check_lock($conf); |
91bd6c90 | 6237 | |
03da3f0d DM |
6238 | my $vm_volids = {}; |
6239 | foreach my $volid (keys %$volid_hash) { | |
6240 | my $info = $volid_hash->{$volid}; | |
6241 | $vm_volids->{$volid} = $info if $info->{vmid} && $info->{vmid} == $vmid; | |
6242 | } | |
6243 | ||
68b108ee | 6244 | my $changes = update_disk_config($vmid, $conf, $vm_volids); |
91bd6c90 | 6245 | |
9224dcee | 6246 | PVE::QemuConfig->write_config($vmid, $conf) if $changes && !$dryrun; |
91bd6c90 DM |
6247 | }; |
6248 | ||
6249 | if (defined($vmid)) { | |
6250 | if ($nolock) { | |
6251 | &$updatefn($vmid); | |
6252 | } else { | |
ffda963f | 6253 | PVE::QemuConfig->lock_config($vmid, $updatefn, $vmid); |
91bd6c90 DM |
6254 | } |
6255 | } else { | |
6256 | my $vmlist = config_list(); | |
6257 | foreach my $vmid (keys %$vmlist) { | |
6258 | if ($nolock) { | |
6259 | &$updatefn($vmid); | |
6260 | } else { | |
ffda963f | 6261 | PVE::QemuConfig->lock_config($vmid, $updatefn, $vmid); |
be190583 | 6262 | } |
91bd6c90 DM |
6263 | } |
6264 | } | |
6265 | } | |
6266 | ||
9f3d73bc DM |
6267 | sub restore_proxmox_backup_archive { |
6268 | my ($archive, $vmid, $user, $options) = @_; | |
6269 | ||
6270 | my $storecfg = PVE::Storage::config(); | |
6271 | ||
6272 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($archive); | |
6273 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
6274 | ||
9f3d73bc | 6275 | my $fingerprint = $scfg->{fingerprint}; |
503e96f8 | 6276 | my $keyfile = PVE::Storage::PBSPlugin::pbs_encryption_key_file_name($storecfg, $storeid); |
9f3d73bc | 6277 | |
fbec3f89 | 6278 | my $repo = PVE::PBSClient::get_repository($scfg); |
dea4b04c | 6279 | |
26731a3c | 6280 | # This is only used for `pbs-restore` and the QEMU PBS driver (live-restore) |
9f3d73bc DM |
6281 | my $password = PVE::Storage::PBSPlugin::pbs_get_password($scfg, $storeid); |
6282 | local $ENV{PBS_PASSWORD} = $password; | |
6283 | local $ENV{PBS_FINGERPRINT} = $fingerprint if defined($fingerprint); | |
6284 | ||
6285 | my ($vtype, $pbs_backup_name, undef, undef, undef, undef, $format) = | |
6286 | PVE::Storage::parse_volname($storecfg, $archive); | |
6287 | ||
6288 | die "got unexpected vtype '$vtype'\n" if $vtype ne 'backup'; | |
6289 | ||
6290 | die "got unexpected backup format '$format'\n" if $format ne 'pbs-vm'; | |
6291 | ||
6292 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
6293 | rmtree $tmpdir; | |
6294 | mkpath $tmpdir; | |
6295 | ||
6296 | my $conffile = PVE::QemuConfig->config_file($vmid); | |
9f3d73bc DM |
6297 | # disable interrupts (always do cleanups) |
6298 | local $SIG{INT} = | |
6299 | local $SIG{TERM} = | |
6300 | local $SIG{QUIT} = | |
6301 | local $SIG{HUP} = sub { print STDERR "got interrupt - ignored\n"; }; | |
6302 | ||
6303 | # Note: $oldconf is undef if VM does not exists | |
6304 | my $cfs_path = PVE::QemuConfig->cfs_config_path($vmid); | |
6305 | my $oldconf = PVE::Cluster::cfs_read_file($cfs_path); | |
98a4b3fb | 6306 | my $new_conf_raw = ''; |
9f3d73bc DM |
6307 | |
6308 | my $rpcenv = PVE::RPCEnvironment::get(); | |
6309 | my $devinfo = {}; | |
6310 | ||
6311 | eval { | |
6312 | # enable interrupts | |
6313 | local $SIG{INT} = | |
6314 | local $SIG{TERM} = | |
6315 | local $SIG{QUIT} = | |
6316 | local $SIG{HUP} = | |
6317 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
6318 | ||
6319 | my $cfgfn = "$tmpdir/qemu-server.conf"; | |
6320 | my $firewall_config_fn = "$tmpdir/fw.conf"; | |
6321 | my $index_fn = "$tmpdir/index.json"; | |
6322 | ||
6323 | my $cmd = "restore"; | |
6324 | ||
6325 | my $param = [$pbs_backup_name, "index.json", $index_fn]; | |
6326 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
6327 | my $index = PVE::Tools::file_get_contents($index_fn); | |
6328 | $index = decode_json($index); | |
6329 | ||
6330 | # print Dumper($index); | |
6331 | foreach my $info (@{$index->{files}}) { | |
6332 | if ($info->{filename} =~ m/^(drive-\S+).img.fidx$/) { | |
6333 | my $devname = $1; | |
6334 | if ($info->{size} =~ m/^(\d+)$/) { # untaint size | |
6335 | $devinfo->{$devname}->{size} = $1; | |
6336 | } else { | |
6337 | die "unable to parse file size in 'index.json' - got '$info->{size}'\n"; | |
6338 | } | |
6339 | } | |
6340 | } | |
6341 | ||
4df98f2f TL |
6342 | my $is_qemu_server_backup = scalar( |
6343 | grep { $_->{filename} eq 'qemu-server.conf.blob' } @{$index->{files}} | |
6344 | ); | |
9f3d73bc DM |
6345 | if (!$is_qemu_server_backup) { |
6346 | die "backup does not look like a qemu-server backup (missing 'qemu-server.conf' file)\n"; | |
6347 | } | |
6348 | my $has_firewall_config = scalar(grep { $_->{filename} eq 'fw.conf.blob' } @{$index->{files}}); | |
6349 | ||
6350 | $param = [$pbs_backup_name, "qemu-server.conf", $cfgfn]; | |
6351 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
6352 | ||
6353 | if ($has_firewall_config) { | |
6354 | $param = [$pbs_backup_name, "fw.conf", $firewall_config_fn]; | |
6355 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
6356 | ||
6357 | my $pve_firewall_dir = '/etc/pve/firewall'; | |
6358 | mkdir $pve_firewall_dir; # make sure the dir exists | |
6359 | PVE::Tools::file_copy($firewall_config_fn, "${pve_firewall_dir}/$vmid.fw"); | |
6360 | } | |
6361 | ||
6362 | my $fh = IO::File->new($cfgfn, "r") || | |
a1cbe55c | 6363 | die "unable to read qemu-server.conf - $!\n"; |
9f3d73bc DM |
6364 | |
6365 | my $virtdev_hash = $parse_backup_hints->($rpcenv, $user, $storecfg, $fh, $devinfo, $options); | |
6366 | ||
6367 | # fixme: rate limit? | |
6368 | ||
6369 | # create empty/temp config | |
6370 | PVE::Tools::file_set_contents($conffile, "memory: 128\nlock: create"); | |
6371 | ||
6372 | $restore_cleanup_oldconf->($storecfg, $vmid, $oldconf, $virtdev_hash) if $oldconf; | |
6373 | ||
6374 | # allocate volumes | |
6375 | my $map = $restore_allocate_devices->($storecfg, $virtdev_hash, $vmid); | |
6376 | ||
6f94e162 SR |
6377 | foreach my $virtdev (sort keys %$virtdev_hash) { |
6378 | my $d = $virtdev_hash->{$virtdev}; | |
6379 | next if $d->{is_cloudinit}; # no need to restore cloudinit | |
9f3d73bc | 6380 | |
6f94e162 SR |
6381 | # for live-restore we only want to preload the efidisk |
6382 | next if $options->{live} && $virtdev ne 'efidisk0'; | |
9f3d73bc | 6383 | |
6f94e162 | 6384 | my $volid = $d->{volid}; |
9f3d73bc | 6385 | |
6f94e162 | 6386 | my $path = PVE::Storage::path($storecfg, $volid); |
9f3d73bc | 6387 | |
6f94e162 SR |
6388 | my $pbs_restore_cmd = [ |
6389 | '/usr/bin/pbs-restore', | |
6390 | '--repository', $repo, | |
6391 | $pbs_backup_name, | |
6392 | "$d->{devname}.img.fidx", | |
6393 | $path, | |
6394 | '--verbose', | |
6395 | ]; | |
55fb78aa | 6396 | |
6f94e162 SR |
6397 | push @$pbs_restore_cmd, '--format', $d->{format} if $d->{format}; |
6398 | push @$pbs_restore_cmd, '--keyfile', $keyfile if -e $keyfile; | |
9f3d73bc | 6399 | |
6f94e162 SR |
6400 | if (PVE::Storage::volume_has_feature($storecfg, 'sparseinit', $volid)) { |
6401 | push @$pbs_restore_cmd, '--skip-zero'; | |
26731a3c | 6402 | } |
6f94e162 SR |
6403 | |
6404 | my $dbg_cmdstring = PVE::Tools::cmd2string($pbs_restore_cmd); | |
6405 | print "restore proxmox backup image: $dbg_cmdstring\n"; | |
6406 | run_command($pbs_restore_cmd); | |
9f3d73bc DM |
6407 | } |
6408 | ||
6409 | $fh->seek(0, 0) || die "seek failed - $!\n"; | |
6410 | ||
9f3d73bc DM |
6411 | my $cookie = { netcount => 0 }; |
6412 | while (defined(my $line = <$fh>)) { | |
c62d7cf5 | 6413 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 6414 | $cookie, |
98a4b3fb FE |
6415 | $map, |
6416 | $line, | |
6417 | $options->{unique}, | |
6418 | ); | |
9f3d73bc DM |
6419 | } |
6420 | ||
6421 | $fh->close(); | |
9f3d73bc DM |
6422 | }; |
6423 | my $err = $@; | |
6424 | ||
26731a3c SR |
6425 | if ($err || !$options->{live}) { |
6426 | $restore_deactivate_volumes->($storecfg, $devinfo); | |
6427 | } | |
9f3d73bc DM |
6428 | |
6429 | rmtree $tmpdir; | |
6430 | ||
6431 | if ($err) { | |
9f3d73bc DM |
6432 | $restore_destroy_volumes->($storecfg, $devinfo); |
6433 | die $err; | |
6434 | } | |
6435 | ||
f7551170 SR |
6436 | if ($options->{live}) { |
6437 | # keep lock during live-restore | |
6438 | $new_conf_raw .= "\nlock: create"; | |
6439 | } | |
6440 | ||
98a4b3fb | 6441 | PVE::Tools::file_set_contents($conffile, $new_conf_raw); |
9f3d73bc DM |
6442 | |
6443 | PVE::Cluster::cfs_update(); # make sure we read new file | |
6444 | ||
6445 | eval { rescan($vmid, 1); }; | |
6446 | warn $@ if $@; | |
26731a3c SR |
6447 | |
6448 | PVE::AccessControl::add_vm_to_pool($vmid, $options->{pool}) if $options->{pool}; | |
6449 | ||
6450 | if ($options->{live}) { | |
fefd65a1 SR |
6451 | # enable interrupts |
6452 | local $SIG{INT} = | |
6453 | local $SIG{TERM} = | |
6454 | local $SIG{QUIT} = | |
6455 | local $SIG{HUP} = | |
6456 | local $SIG{PIPE} = sub { die "got signal ($!) - abort\n"; }; | |
26731a3c | 6457 | |
fefd65a1 SR |
6458 | my $conf = PVE::QemuConfig->load_config($vmid); |
6459 | die "cannot do live-restore for template\n" if PVE::QemuConfig->is_template($conf); | |
26731a3c | 6460 | |
9de049b0 | 6461 | delete $devinfo->{'drive-efidisk0'}; # this special drive is already restored before start |
fefd65a1 | 6462 | pbs_live_restore($vmid, $conf, $storecfg, $devinfo, $repo, $keyfile, $pbs_backup_name); |
f7551170 SR |
6463 | |
6464 | PVE::QemuConfig->remove_lock($vmid, "create"); | |
26731a3c SR |
6465 | } |
6466 | } | |
6467 | ||
6468 | sub pbs_live_restore { | |
6469 | my ($vmid, $conf, $storecfg, $restored_disks, $repo, $keyfile, $snap) = @_; | |
6470 | ||
88cabb62 | 6471 | print "starting VM for live-restore\n"; |
daf829ec | 6472 | print "repository: '$repo', snapshot: '$snap'\n"; |
26731a3c SR |
6473 | |
6474 | my $pbs_backing = {}; | |
8986e36e | 6475 | for my $ds (keys %$restored_disks) { |
26731a3c | 6476 | $ds =~ m/^drive-(.*)$/; |
88cabb62 SR |
6477 | my $confname = $1; |
6478 | $pbs_backing->{$confname} = { | |
26731a3c SR |
6479 | repository => $repo, |
6480 | snapshot => $snap, | |
6481 | archive => "$ds.img.fidx", | |
6482 | }; | |
88cabb62 SR |
6483 | $pbs_backing->{$confname}->{keyfile} = $keyfile if -e $keyfile; |
6484 | ||
6485 | my $drive = parse_drive($confname, $conf->{$confname}); | |
6486 | print "restoring '$ds' to '$drive->{file}'\n"; | |
26731a3c SR |
6487 | } |
6488 | ||
fd70c843 | 6489 | my $drives_streamed = 0; |
26731a3c SR |
6490 | eval { |
6491 | # make sure HA doesn't interrupt our restore by stopping the VM | |
6492 | if (PVE::HA::Config::vm_is_ha_managed($vmid)) { | |
fd70c843 | 6493 | run_command(['ha-manager', 'set', "vm:$vmid", '--state', 'started']); |
26731a3c SR |
6494 | } |
6495 | ||
fd70c843 TL |
6496 | # start VM with backing chain pointing to PBS backup, environment vars for PBS driver |
6497 | # in QEMU (PBS_PASSWORD and PBS_FINGERPRINT) are already set by our caller | |
bfb12678 | 6498 | vm_start_nolock($storecfg, $vmid, $conf, {paused => 1, 'pbs-backing' => $pbs_backing}, {}); |
26731a3c | 6499 | |
26697640 SR |
6500 | my $qmeventd_fd = register_qmeventd_handle($vmid); |
6501 | ||
26731a3c SR |
6502 | # begin streaming, i.e. data copy from PBS to target disk for every vol, |
6503 | # this will effectively collapse the backing image chain consisting of | |
6504 | # [target <- alloc-track -> PBS snapshot] to just [target] (alloc-track | |
6505 | # removes itself once all backing images vanish with 'auto-remove=on') | |
6506 | my $jobs = {}; | |
8986e36e | 6507 | for my $ds (sort keys %$restored_disks) { |
26731a3c SR |
6508 | my $job_id = "restore-$ds"; |
6509 | mon_cmd($vmid, 'block-stream', | |
6510 | 'job-id' => $job_id, | |
6511 | device => "$ds", | |
6512 | ); | |
6513 | $jobs->{$job_id} = {}; | |
6514 | } | |
6515 | ||
6516 | mon_cmd($vmid, 'cont'); | |
6517 | qemu_drive_mirror_monitor($vmid, undef, $jobs, 'auto', 0, 'stream'); | |
6518 | ||
a09b39f1 TL |
6519 | print "restore-drive jobs finished successfully, removing all tracking block devices" |
6520 | ." to disconnect from Proxmox Backup Server\n"; | |
6521 | ||
8986e36e | 6522 | for my $ds (sort keys %$restored_disks) { |
26731a3c SR |
6523 | mon_cmd($vmid, 'blockdev-del', 'node-name' => "$ds-pbs"); |
6524 | } | |
26697640 SR |
6525 | |
6526 | close($qmeventd_fd); | |
26731a3c SR |
6527 | }; |
6528 | ||
6529 | my $err = $@; | |
6530 | ||
6531 | if ($err) { | |
6532 | warn "An error occured during live-restore: $err\n"; | |
6533 | _do_vm_stop($storecfg, $vmid, 1, 1, 10, 0, 1); | |
6534 | die "live-restore failed\n"; | |
6535 | } | |
9f3d73bc DM |
6536 | } |
6537 | ||
91bd6c90 DM |
6538 | sub restore_vma_archive { |
6539 | my ($archive, $vmid, $user, $opts, $comp) = @_; | |
6540 | ||
91bd6c90 DM |
6541 | my $readfrom = $archive; |
6542 | ||
7c536e11 WB |
6543 | my $cfg = PVE::Storage::config(); |
6544 | my $commands = []; | |
6545 | my $bwlimit = $opts->{bwlimit}; | |
6546 | ||
6547 | my $dbg_cmdstring = ''; | |
6548 | my $add_pipe = sub { | |
6549 | my ($cmd) = @_; | |
6550 | push @$commands, $cmd; | |
6551 | $dbg_cmdstring .= ' | ' if length($dbg_cmdstring); | |
6552 | $dbg_cmdstring .= PVE::Tools::cmd2string($cmd); | |
91bd6c90 | 6553 | $readfrom = '-'; |
7c536e11 WB |
6554 | }; |
6555 | ||
6556 | my $input = undef; | |
6557 | if ($archive eq '-') { | |
6558 | $input = '<&STDIN'; | |
6559 | } else { | |
6560 | # If we use a backup from a PVE defined storage we also consider that | |
6561 | # storage's rate limit: | |
6562 | my (undef, $volid) = PVE::Storage::path_to_volume_id($cfg, $archive); | |
6563 | if (defined($volid)) { | |
6564 | my ($sid, undef) = PVE::Storage::parse_volume_id($volid); | |
6565 | my $readlimit = PVE::Storage::get_bandwidth_limit('restore', [$sid], $bwlimit); | |
6566 | if ($readlimit) { | |
6567 | print STDERR "applying read rate limit: $readlimit\n"; | |
9444c6e4 | 6568 | my $cstream = ['cstream', '-t', $readlimit*1024, '--', $readfrom]; |
7c536e11 WB |
6569 | $add_pipe->($cstream); |
6570 | } | |
6571 | } | |
6572 | } | |
6573 | ||
6574 | if ($comp) { | |
c6d51783 AA |
6575 | my $info = PVE::Storage::decompressor_info('vma', $comp); |
6576 | my $cmd = $info->{decompressor}; | |
6577 | push @$cmd, $readfrom; | |
7c536e11 | 6578 | $add_pipe->($cmd); |
91bd6c90 DM |
6579 | } |
6580 | ||
6581 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
6582 | rmtree $tmpdir; | |
6583 | ||
6584 | # disable interrupts (always do cleanups) | |
5b97ef24 TL |
6585 | local $SIG{INT} = |
6586 | local $SIG{TERM} = | |
6587 | local $SIG{QUIT} = | |
6588 | local $SIG{HUP} = sub { warn "got interrupt - ignored\n"; }; | |
91bd6c90 DM |
6589 | |
6590 | my $mapfifo = "/var/tmp/vzdumptmp$$.fifo"; | |
6591 | POSIX::mkfifo($mapfifo, 0600); | |
6592 | my $fifofh; | |
808a65b5 | 6593 | my $openfifo = sub { open($fifofh, '>', $mapfifo) or die $! }; |
91bd6c90 | 6594 | |
7c536e11 | 6595 | $add_pipe->(['vma', 'extract', '-v', '-r', $mapfifo, $readfrom, $tmpdir]); |
91bd6c90 DM |
6596 | |
6597 | my $oldtimeout; | |
6598 | my $timeout = 5; | |
6599 | ||
6600 | my $devinfo = {}; | |
6601 | ||
6602 | my $rpcenv = PVE::RPCEnvironment::get(); | |
6603 | ||
ffda963f | 6604 | my $conffile = PVE::QemuConfig->config_file($vmid); |
91bd6c90 | 6605 | |
ae200950 | 6606 | # Note: $oldconf is undef if VM does not exist |
ffda963f FG |
6607 | my $cfs_path = PVE::QemuConfig->cfs_config_path($vmid); |
6608 | my $oldconf = PVE::Cluster::cfs_read_file($cfs_path); | |
98a4b3fb | 6609 | my $new_conf_raw = ''; |
ed221350 | 6610 | |
7c536e11 WB |
6611 | my %storage_limits; |
6612 | ||
91bd6c90 | 6613 | my $print_devmap = sub { |
91bd6c90 DM |
6614 | my $cfgfn = "$tmpdir/qemu-server.conf"; |
6615 | ||
6616 | # we can read the config - that is already extracted | |
6617 | my $fh = IO::File->new($cfgfn, "r") || | |
a1cbe55c | 6618 | die "unable to read qemu-server.conf - $!\n"; |
91bd6c90 | 6619 | |
6738ab9c | 6620 | my $fwcfgfn = "$tmpdir/qemu-server.fw"; |
3457d090 WL |
6621 | if (-f $fwcfgfn) { |
6622 | my $pve_firewall_dir = '/etc/pve/firewall'; | |
6623 | mkdir $pve_firewall_dir; # make sure the dir exists | |
6624 | PVE::Tools::file_copy($fwcfgfn, "${pve_firewall_dir}/$vmid.fw"); | |
6625 | } | |
6738ab9c | 6626 | |
9f3d73bc | 6627 | my $virtdev_hash = $parse_backup_hints->($rpcenv, $user, $cfg, $fh, $devinfo, $opts); |
91bd6c90 | 6628 | |
c8964278 FE |
6629 | foreach my $info (values %{$virtdev_hash}) { |
6630 | my $storeid = $info->{storeid}; | |
6631 | next if defined($storage_limits{$storeid}); | |
6632 | ||
6633 | my $limit = PVE::Storage::get_bandwidth_limit('restore', [$storeid], $bwlimit) // 0; | |
6634 | print STDERR "rate limit for storage $storeid: $limit KiB/s\n" if $limit; | |
6635 | $storage_limits{$storeid} = $limit * 1024; | |
7c536e11 WB |
6636 | } |
6637 | ||
91bd6c90 | 6638 | foreach my $devname (keys %$devinfo) { |
be190583 DM |
6639 | die "found no device mapping information for device '$devname'\n" |
6640 | if !$devinfo->{$devname}->{virtdev}; | |
91bd6c90 DM |
6641 | } |
6642 | ||
ed221350 | 6643 | # create empty/temp config |
be190583 | 6644 | if ($oldconf) { |
ed221350 | 6645 | PVE::Tools::file_set_contents($conffile, "memory: 128\n"); |
d1e92cf6 | 6646 | $restore_cleanup_oldconf->($cfg, $vmid, $oldconf, $virtdev_hash); |
ed221350 DM |
6647 | } |
6648 | ||
9f3d73bc DM |
6649 | # allocate volumes |
6650 | my $map = $restore_allocate_devices->($cfg, $virtdev_hash, $vmid); | |
6651 | ||
6652 | # print restore information to $fifofh | |
91bd6c90 DM |
6653 | foreach my $virtdev (sort keys %$virtdev_hash) { |
6654 | my $d = $virtdev_hash->{$virtdev}; | |
9f3d73bc DM |
6655 | next if $d->{is_cloudinit}; # no need to restore cloudinit |
6656 | ||
7c536e11 | 6657 | my $storeid = $d->{storeid}; |
9f3d73bc | 6658 | my $volid = $d->{volid}; |
7c536e11 WB |
6659 | |
6660 | my $map_opts = ''; | |
6661 | if (my $limit = $storage_limits{$storeid}) { | |
6662 | $map_opts .= "throttling.bps=$limit:throttling.group=$storeid:"; | |
6663 | } | |
8fd57431 | 6664 | |
91bd6c90 | 6665 | my $write_zeros = 1; |
88240a83 | 6666 | if (PVE::Storage::volume_has_feature($cfg, 'sparseinit', $volid)) { |
91bd6c90 DM |
6667 | $write_zeros = 0; |
6668 | } | |
6669 | ||
9f3d73bc | 6670 | my $path = PVE::Storage::path($cfg, $volid); |
87056e18 | 6671 | |
9f3d73bc | 6672 | print $fifofh "${map_opts}format=$d->{format}:${write_zeros}:$d->{devname}=$path\n"; |
91bd6c90 | 6673 | |
9f3d73bc | 6674 | print "map '$d->{devname}' to '$path' (write zeros = ${write_zeros})\n"; |
91bd6c90 DM |
6675 | } |
6676 | ||
6677 | $fh->seek(0, 0) || die "seek failed - $!\n"; | |
6678 | ||
91bd6c90 DM |
6679 | my $cookie = { netcount => 0 }; |
6680 | while (defined(my $line = <$fh>)) { | |
c62d7cf5 | 6681 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 6682 | $cookie, |
98a4b3fb FE |
6683 | $map, |
6684 | $line, | |
6685 | $opts->{unique}, | |
6686 | ); | |
91bd6c90 DM |
6687 | } |
6688 | ||
6689 | $fh->close(); | |
91bd6c90 DM |
6690 | }; |
6691 | ||
6692 | eval { | |
6693 | # enable interrupts | |
6cb0144a EK |
6694 | local $SIG{INT} = |
6695 | local $SIG{TERM} = | |
6696 | local $SIG{QUIT} = | |
6697 | local $SIG{HUP} = | |
6698 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
91bd6c90 DM |
6699 | local $SIG{ALRM} = sub { die "got timeout\n"; }; |
6700 | ||
6701 | $oldtimeout = alarm($timeout); | |
6702 | ||
6703 | my $parser = sub { | |
6704 | my $line = shift; | |
6705 | ||
6706 | print "$line\n"; | |
6707 | ||
6708 | if ($line =~ m/^DEV:\sdev_id=(\d+)\ssize:\s(\d+)\sdevname:\s(\S+)$/) { | |
6709 | my ($dev_id, $size, $devname) = ($1, $2, $3); | |
6710 | $devinfo->{$devname} = { size => $size, dev_id => $dev_id }; | |
6711 | } elsif ($line =~ m/^CTIME: /) { | |
46f58b5f | 6712 | # we correctly received the vma config, so we can disable |
3cf90d7a DM |
6713 | # the timeout now for disk allocation (set to 10 minutes, so |
6714 | # that we always timeout if something goes wrong) | |
6715 | alarm(600); | |
91bd6c90 DM |
6716 | &$print_devmap(); |
6717 | print $fifofh "done\n"; | |
6718 | my $tmp = $oldtimeout || 0; | |
6719 | $oldtimeout = undef; | |
6720 | alarm($tmp); | |
6721 | close($fifofh); | |
808a65b5 | 6722 | $fifofh = undef; |
91bd6c90 DM |
6723 | } |
6724 | }; | |
be190583 | 6725 | |
7c536e11 WB |
6726 | print "restore vma archive: $dbg_cmdstring\n"; |
6727 | run_command($commands, input => $input, outfunc => $parser, afterfork => $openfifo); | |
91bd6c90 DM |
6728 | }; |
6729 | my $err = $@; | |
6730 | ||
6731 | alarm($oldtimeout) if $oldtimeout; | |
6732 | ||
9f3d73bc | 6733 | $restore_deactivate_volumes->($cfg, $devinfo); |
5f96f4df | 6734 | |
808a65b5 | 6735 | close($fifofh) if $fifofh; |
91bd6c90 | 6736 | unlink $mapfifo; |
9f3d73bc | 6737 | rmtree $tmpdir; |
91bd6c90 DM |
6738 | |
6739 | if ($err) { | |
9f3d73bc | 6740 | $restore_destroy_volumes->($cfg, $devinfo); |
91bd6c90 DM |
6741 | die $err; |
6742 | } | |
6743 | ||
98a4b3fb | 6744 | PVE::Tools::file_set_contents($conffile, $new_conf_raw); |
91bd6c90 | 6745 | |
ed221350 DM |
6746 | PVE::Cluster::cfs_update(); # make sure we read new file |
6747 | ||
91bd6c90 DM |
6748 | eval { rescan($vmid, 1); }; |
6749 | warn $@ if $@; | |
26731a3c SR |
6750 | |
6751 | PVE::AccessControl::add_vm_to_pool($vmid, $opts->{pool}) if $opts->{pool}; | |
91bd6c90 DM |
6752 | } |
6753 | ||
6754 | sub restore_tar_archive { | |
6755 | my ($archive, $vmid, $user, $opts) = @_; | |
6756 | ||
9c502e26 | 6757 | if ($archive ne '-') { |
ed221350 | 6758 | my $firstfile = tar_archive_read_firstfile($archive); |
32e54050 | 6759 | die "ERROR: file '$archive' does not look like a QemuServer vzdump backup\n" |
9c502e26 DM |
6760 | if $firstfile ne 'qemu-server.conf'; |
6761 | } | |
3e16d5fc | 6762 | |
20519efc | 6763 | my $storecfg = PVE::Storage::config(); |
ebb55558 | 6764 | |
4b026937 TL |
6765 | # avoid zombie disks when restoring over an existing VM -> cleanup first |
6766 | # pass keep_empty_config=1 to keep the config (thus VMID) reserved for us | |
6767 | # skiplock=1 because qmrestore has set the 'create' lock itself already | |
ffda963f | 6768 | my $vmcfgfn = PVE::QemuConfig->config_file($vmid); |
b04ea584 | 6769 | destroy_vm($storecfg, $vmid, 1, { lock => 'restore' }) if -f $vmcfgfn; |
ed221350 | 6770 | |
3e16d5fc DM |
6771 | my $tocmd = "/usr/lib/qemu-server/qmextract"; |
6772 | ||
2415a446 | 6773 | $tocmd .= " --storage " . PVE::Tools::shellquote($opts->{storage}) if $opts->{storage}; |
a0d1b1a2 | 6774 | $tocmd .= " --pool " . PVE::Tools::shellquote($opts->{pool}) if $opts->{pool}; |
3e16d5fc DM |
6775 | $tocmd .= ' --prealloc' if $opts->{prealloc}; |
6776 | $tocmd .= ' --info' if $opts->{info}; | |
6777 | ||
a0d1b1a2 | 6778 | # tar option "xf" does not autodetect compression when read from STDIN, |
9c502e26 | 6779 | # so we pipe to zcat |
2415a446 DM |
6780 | my $cmd = "zcat -f|tar xf " . PVE::Tools::shellquote($archive) . " " . |
6781 | PVE::Tools::shellquote("--to-command=$tocmd"); | |
3e16d5fc DM |
6782 | |
6783 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
6784 | mkpath $tmpdir; | |
6785 | ||
6786 | local $ENV{VZDUMP_TMPDIR} = $tmpdir; | |
6787 | local $ENV{VZDUMP_VMID} = $vmid; | |
a0d1b1a2 | 6788 | local $ENV{VZDUMP_USER} = $user; |
3e16d5fc | 6789 | |
ffda963f | 6790 | my $conffile = PVE::QemuConfig->config_file($vmid); |
98a4b3fb | 6791 | my $new_conf_raw = ''; |
3e16d5fc DM |
6792 | |
6793 | # disable interrupts (always do cleanups) | |
6cb0144a EK |
6794 | local $SIG{INT} = |
6795 | local $SIG{TERM} = | |
6796 | local $SIG{QUIT} = | |
6797 | local $SIG{HUP} = sub { print STDERR "got interrupt - ignored\n"; }; | |
3e16d5fc | 6798 | |
afdb31d5 | 6799 | eval { |
3e16d5fc | 6800 | # enable interrupts |
6cb0144a EK |
6801 | local $SIG{INT} = |
6802 | local $SIG{TERM} = | |
6803 | local $SIG{QUIT} = | |
6804 | local $SIG{HUP} = | |
6805 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
3e16d5fc | 6806 | |
9c502e26 DM |
6807 | if ($archive eq '-') { |
6808 | print "extracting archive from STDIN\n"; | |
6809 | run_command($cmd, input => "<&STDIN"); | |
6810 | } else { | |
6811 | print "extracting archive '$archive'\n"; | |
6812 | run_command($cmd); | |
6813 | } | |
3e16d5fc DM |
6814 | |
6815 | return if $opts->{info}; | |
6816 | ||
6817 | # read new mapping | |
6818 | my $map = {}; | |
6819 | my $statfile = "$tmpdir/qmrestore.stat"; | |
6820 | if (my $fd = IO::File->new($statfile, "r")) { | |
6821 | while (defined (my $line = <$fd>)) { | |
6822 | if ($line =~ m/vzdump:([^\s:]*):(\S+)$/) { | |
6823 | $map->{$1} = $2 if $1; | |
6824 | } else { | |
6825 | print STDERR "unable to parse line in statfile - $line\n"; | |
6826 | } | |
6827 | } | |
6828 | $fd->close(); | |
6829 | } | |
6830 | ||
6831 | my $confsrc = "$tmpdir/qemu-server.conf"; | |
6832 | ||
f7d1505b | 6833 | my $srcfd = IO::File->new($confsrc, "r") || die "unable to open file '$confsrc'\n"; |
3e16d5fc | 6834 | |
91bd6c90 | 6835 | my $cookie = { netcount => 0 }; |
3e16d5fc | 6836 | while (defined (my $line = <$srcfd>)) { |
c62d7cf5 | 6837 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 6838 | $cookie, |
98a4b3fb FE |
6839 | $map, |
6840 | $line, | |
6841 | $opts->{unique}, | |
6842 | ); | |
3e16d5fc DM |
6843 | } |
6844 | ||
6845 | $srcfd->close(); | |
3e16d5fc | 6846 | }; |
7dc7f315 | 6847 | if (my $err = $@) { |
ed221350 | 6848 | tar_restore_cleanup($storecfg, "$tmpdir/qmrestore.stat") if !$opts->{info}; |
3e16d5fc | 6849 | die $err; |
afdb31d5 | 6850 | } |
3e16d5fc DM |
6851 | |
6852 | rmtree $tmpdir; | |
6853 | ||
98a4b3fb | 6854 | PVE::Tools::file_set_contents($conffile, $new_conf_raw); |
91bd6c90 | 6855 | |
ed221350 DM |
6856 | PVE::Cluster::cfs_update(); # make sure we read new file |
6857 | ||
91bd6c90 DM |
6858 | eval { rescan($vmid, 1); }; |
6859 | warn $@ if $@; | |
3e16d5fc DM |
6860 | }; |
6861 | ||
65a5ce88 | 6862 | sub foreach_storage_used_by_vm { |
18bfb361 DM |
6863 | my ($conf, $func) = @_; |
6864 | ||
6865 | my $sidhash = {}; | |
6866 | ||
912792e2 | 6867 | PVE::QemuConfig->foreach_volume($conf, sub { |
8ddbcf8b FG |
6868 | my ($ds, $drive) = @_; |
6869 | return if drive_is_cdrom($drive); | |
18bfb361 DM |
6870 | |
6871 | my $volid = $drive->{file}; | |
6872 | ||
6873 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
be190583 | 6874 | $sidhash->{$sid} = $sid if $sid; |
8ddbcf8b | 6875 | }); |
18bfb361 DM |
6876 | |
6877 | foreach my $sid (sort keys %$sidhash) { | |
6878 | &$func($sid); | |
6879 | } | |
6880 | } | |
6881 | ||
6c9f59c1 TL |
6882 | my $qemu_snap_storage = { |
6883 | rbd => 1, | |
6884 | }; | |
e5eaa028 WL |
6885 | sub do_snapshots_with_qemu { |
6886 | my ($storecfg, $volid) = @_; | |
6887 | ||
6888 | my $storage_name = PVE::Storage::parse_volume_id($volid); | |
8aa2ed7c | 6889 | my $scfg = $storecfg->{ids}->{$storage_name}; |
f7d1505b | 6890 | die "could not find storage '$storage_name'\n" if !defined($scfg); |
e5eaa028 | 6891 | |
8aa2ed7c | 6892 | if ($qemu_snap_storage->{$scfg->{type}} && !$scfg->{krbd}){ |
e5eaa028 WL |
6893 | return 1; |
6894 | } | |
6895 | ||
6896 | if ($volid =~ m/\.(qcow2|qed)$/){ | |
6897 | return 1; | |
6898 | } | |
6899 | ||
d1c1af4b | 6900 | return; |
e5eaa028 WL |
6901 | } |
6902 | ||
4dcc780c | 6903 | sub qga_check_running { |
a4938c72 | 6904 | my ($vmid, $nowarn) = @_; |
4dcc780c | 6905 | |
0a13e08e | 6906 | eval { mon_cmd($vmid, "guest-ping", timeout => 3); }; |
4dcc780c | 6907 | if ($@) { |
a4938c72 | 6908 | warn "Qemu Guest Agent is not running - $@" if !$nowarn; |
4dcc780c WL |
6909 | return 0; |
6910 | } | |
6911 | return 1; | |
6912 | } | |
6913 | ||
04a69bb4 AD |
6914 | sub template_create { |
6915 | my ($vmid, $conf, $disk) = @_; | |
6916 | ||
04a69bb4 | 6917 | my $storecfg = PVE::Storage::config(); |
04a69bb4 | 6918 | |
912792e2 | 6919 | PVE::QemuConfig->foreach_volume($conf, sub { |
9cd07842 DM |
6920 | my ($ds, $drive) = @_; |
6921 | ||
6922 | return if drive_is_cdrom($drive); | |
6923 | return if $disk && $ds ne $disk; | |
6924 | ||
6925 | my $volid = $drive->{file}; | |
bbd56097 | 6926 | return if !PVE::Storage::volume_has_feature($storecfg, 'template', $volid); |
9cd07842 | 6927 | |
04a69bb4 AD |
6928 | my $voliddst = PVE::Storage::vdisk_create_base($storecfg, $volid); |
6929 | $drive->{file} = $voliddst; | |
71c58bb7 | 6930 | $conf->{$ds} = print_drive($drive); |
ffda963f | 6931 | PVE::QemuConfig->write_config($vmid, $conf); |
04a69bb4 | 6932 | }); |
04a69bb4 AD |
6933 | } |
6934 | ||
92bdc3f0 DC |
6935 | sub convert_iscsi_path { |
6936 | my ($path) = @_; | |
6937 | ||
6938 | if ($path =~ m|^iscsi://([^/]+)/([^/]+)/(.+)$|) { | |
6939 | my $portal = $1; | |
6940 | my $target = $2; | |
6941 | my $lun = $3; | |
6942 | ||
6943 | my $initiator_name = get_initiator_name(); | |
6944 | ||
6945 | return "file.driver=iscsi,file.transport=tcp,file.initiator-name=$initiator_name,". | |
6946 | "file.portal=$portal,file.target=$target,file.lun=$lun,driver=raw"; | |
6947 | } | |
6948 | ||
6949 | die "cannot convert iscsi path '$path', unkown format\n"; | |
6950 | } | |
6951 | ||
5133de42 | 6952 | sub qemu_img_convert { |
988e2714 | 6953 | my ($src_volid, $dst_volid, $size, $snapname, $is_zero_initialized) = @_; |
5133de42 AD |
6954 | |
6955 | my $storecfg = PVE::Storage::config(); | |
6956 | my ($src_storeid, $src_volname) = PVE::Storage::parse_volume_id($src_volid, 1); | |
6957 | my ($dst_storeid, $dst_volname) = PVE::Storage::parse_volume_id($dst_volid, 1); | |
6958 | ||
af1f1ec0 | 6959 | die "destination '$dst_volid' is not a valid volid form qemu-img convert\n" if !$dst_storeid; |
6bb91c17 | 6960 | |
af1f1ec0 DC |
6961 | my $cachemode; |
6962 | my $src_path; | |
6963 | my $src_is_iscsi = 0; | |
bdd1feef | 6964 | my $src_format; |
6bb91c17 | 6965 | |
af1f1ec0 DC |
6966 | if ($src_storeid) { |
6967 | PVE::Storage::activate_volumes($storecfg, [$src_volid], $snapname); | |
5133de42 | 6968 | my $src_scfg = PVE::Storage::storage_config($storecfg, $src_storeid); |
af1f1ec0 DC |
6969 | $src_format = qemu_img_format($src_scfg, $src_volname); |
6970 | $src_path = PVE::Storage::path($storecfg, $src_volid, $snapname); | |
6971 | $src_is_iscsi = ($src_path =~ m|^iscsi://|); | |
6972 | $cachemode = 'none' if $src_scfg->{type} eq 'zfspool'; | |
6973 | } elsif (-f $src_volid) { | |
6974 | $src_path = $src_volid; | |
e0fd2b2f | 6975 | if ($src_path =~ m/\.($PVE::QemuServer::Drive::QEMU_FORMAT_RE)$/) { |
af1f1ec0 DC |
6976 | $src_format = $1; |
6977 | } | |
6978 | } | |
5133de42 | 6979 | |
af1f1ec0 | 6980 | die "source '$src_volid' is not a valid volid nor path for qemu-img convert\n" if !$src_path; |
5133de42 | 6981 | |
af1f1ec0 DC |
6982 | my $dst_scfg = PVE::Storage::storage_config($storecfg, $dst_storeid); |
6983 | my $dst_format = qemu_img_format($dst_scfg, $dst_volname); | |
6984 | my $dst_path = PVE::Storage::path($storecfg, $dst_volid); | |
6985 | my $dst_is_iscsi = ($dst_path =~ m|^iscsi://|); | |
5133de42 | 6986 | |
af1f1ec0 DC |
6987 | my $cmd = []; |
6988 | push @$cmd, '/usr/bin/qemu-img', 'convert', '-p', '-n'; | |
bdd1feef TL |
6989 | push @$cmd, '-l', "snapshot.name=$snapname" |
6990 | if $snapname && $src_format && $src_format eq "qcow2"; | |
af1f1ec0 DC |
6991 | push @$cmd, '-t', 'none' if $dst_scfg->{type} eq 'zfspool'; |
6992 | push @$cmd, '-T', $cachemode if defined($cachemode); | |
6993 | ||
6994 | if ($src_is_iscsi) { | |
6995 | push @$cmd, '--image-opts'; | |
6996 | $src_path = convert_iscsi_path($src_path); | |
bdd1feef | 6997 | } elsif ($src_format) { |
af1f1ec0 DC |
6998 | push @$cmd, '-f', $src_format; |
6999 | } | |
92bdc3f0 | 7000 | |
af1f1ec0 DC |
7001 | if ($dst_is_iscsi) { |
7002 | push @$cmd, '--target-image-opts'; | |
7003 | $dst_path = convert_iscsi_path($dst_path); | |
7004 | } else { | |
7005 | push @$cmd, '-O', $dst_format; | |
7006 | } | |
92bdc3f0 | 7007 | |
af1f1ec0 | 7008 | push @$cmd, $src_path; |
92bdc3f0 | 7009 | |
af1f1ec0 DC |
7010 | if (!$dst_is_iscsi && $is_zero_initialized) { |
7011 | push @$cmd, "zeroinit:$dst_path"; | |
7012 | } else { | |
7013 | push @$cmd, $dst_path; | |
7014 | } | |
92bdc3f0 | 7015 | |
af1f1ec0 DC |
7016 | my $parser = sub { |
7017 | my $line = shift; | |
7018 | if($line =~ m/\((\S+)\/100\%\)/){ | |
7019 | my $percent = $1; | |
7020 | my $transferred = int($size * $percent / 100); | |
b5e9d97b TL |
7021 | my $total_h = render_bytes($size, 1); |
7022 | my $transferred_h = render_bytes($transferred, 1); | |
92bdc3f0 | 7023 | |
6629f976 | 7024 | print "transferred $transferred_h of $total_h ($percent%)\n"; |
988e2714 | 7025 | } |
5133de42 | 7026 | |
af1f1ec0 | 7027 | }; |
5133de42 | 7028 | |
af1f1ec0 DC |
7029 | eval { run_command($cmd, timeout => undef, outfunc => $parser); }; |
7030 | my $err = $@; | |
7031 | die "copy failed: $err" if $err; | |
5133de42 AD |
7032 | } |
7033 | ||
7034 | sub qemu_img_format { | |
7035 | my ($scfg, $volname) = @_; | |
7036 | ||
e0fd2b2f | 7037 | if ($scfg->{path} && $volname =~ m/\.($PVE::QemuServer::Drive::QEMU_FORMAT_RE)$/) { |
5133de42 | 7038 | return $1; |
be190583 | 7039 | } else { |
5133de42 | 7040 | return "raw"; |
5133de42 AD |
7041 | } |
7042 | } | |
7043 | ||
cfad42af | 7044 | sub qemu_drive_mirror { |
bc6c8231 | 7045 | my ($vmid, $drive, $dst_volid, $vmiddst, $is_zero_initialized, $jobs, $completion, $qga, $bwlimit, $src_bitmap) = @_; |
cfad42af | 7046 | |
5a345967 AD |
7047 | $jobs = {} if !$jobs; |
7048 | ||
7049 | my $qemu_target; | |
7050 | my $format; | |
35e4ab04 | 7051 | $jobs->{"drive-$drive"} = {}; |
152fe752 | 7052 | |
1e5143de | 7053 | if ($dst_volid =~ /^nbd:/) { |
87955688 | 7054 | $qemu_target = $dst_volid; |
5a345967 | 7055 | $format = "nbd"; |
5a345967 | 7056 | } else { |
5a345967 AD |
7057 | my $storecfg = PVE::Storage::config(); |
7058 | my ($dst_storeid, $dst_volname) = PVE::Storage::parse_volume_id($dst_volid); | |
7059 | ||
7060 | my $dst_scfg = PVE::Storage::storage_config($storecfg, $dst_storeid); | |
cfad42af | 7061 | |
5a345967 | 7062 | $format = qemu_img_format($dst_scfg, $dst_volname); |
21ccdb50 | 7063 | |
5a345967 | 7064 | my $dst_path = PVE::Storage::path($storecfg, $dst_volid); |
21ccdb50 | 7065 | |
5a345967 AD |
7066 | $qemu_target = $is_zero_initialized ? "zeroinit:$dst_path" : $dst_path; |
7067 | } | |
988e2714 WB |
7068 | |
7069 | my $opts = { timeout => 10, device => "drive-$drive", mode => "existing", sync => "full", target => $qemu_target }; | |
88383920 DM |
7070 | $opts->{format} = $format if $format; |
7071 | ||
bc6c8231 FG |
7072 | if (defined($src_bitmap)) { |
7073 | $opts->{sync} = 'incremental'; | |
7074 | $opts->{bitmap} = $src_bitmap; | |
7075 | print "drive mirror re-using dirty bitmap '$src_bitmap'\n"; | |
7076 | } | |
7077 | ||
9fa05d31 | 7078 | if (defined($bwlimit)) { |
f6409f61 TL |
7079 | $opts->{speed} = $bwlimit * 1024; |
7080 | print "drive mirror is starting for drive-$drive with bandwidth limit: ${bwlimit} KB/s\n"; | |
9fa05d31 SI |
7081 | } else { |
7082 | print "drive mirror is starting for drive-$drive\n"; | |
7083 | } | |
21ccdb50 | 7084 | |
6dde5ea2 | 7085 | # if a job already runs for this device we get an error, catch it for cleanup |
0a13e08e | 7086 | eval { mon_cmd($vmid, "drive-mirror", %$opts); }; |
5a345967 AD |
7087 | if (my $err = $@) { |
7088 | eval { PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs) }; | |
6dde5ea2 TL |
7089 | warn "$@\n" if $@; |
7090 | die "mirroring error: $err\n"; | |
5a345967 AD |
7091 | } |
7092 | ||
e02fb126 | 7093 | qemu_drive_mirror_monitor ($vmid, $vmiddst, $jobs, $completion, $qga); |
5a345967 AD |
7094 | } |
7095 | ||
db1f8b39 FG |
7096 | # $completion can be either |
7097 | # 'complete': wait until all jobs are ready, block-job-complete them (default) | |
7098 | # 'cancel': wait until all jobs are ready, block-job-cancel them | |
7099 | # 'skip': wait until all jobs are ready, return with block jobs in ready state | |
9e671722 | 7100 | # 'auto': wait until all jobs disappear, only use for jobs which complete automatically |
5a345967 | 7101 | sub qemu_drive_mirror_monitor { |
9e671722 | 7102 | my ($vmid, $vmiddst, $jobs, $completion, $qga, $op) = @_; |
e02fb126 | 7103 | |
db1f8b39 | 7104 | $completion //= 'complete'; |
9e671722 | 7105 | $op //= "mirror"; |
2e953867 | 7106 | |
08ac653f | 7107 | eval { |
5a345967 AD |
7108 | my $err_complete = 0; |
7109 | ||
3b56383b | 7110 | my $starttime = time (); |
08ac653f | 7111 | while (1) { |
9e671722 | 7112 | die "block job ('$op') timed out\n" if $err_complete > 300; |
5a345967 | 7113 | |
0a13e08e | 7114 | my $stats = mon_cmd($vmid, "query-block-jobs"); |
3b56383b | 7115 | my $ctime = time(); |
08ac653f | 7116 | |
9e671722 | 7117 | my $running_jobs = {}; |
0ea24bf0 | 7118 | for my $stat (@$stats) { |
9e671722 SR |
7119 | next if $stat->{type} ne $op; |
7120 | $running_jobs->{$stat->{device}} = $stat; | |
5a345967 | 7121 | } |
08ac653f | 7122 | |
5a345967 | 7123 | my $readycounter = 0; |
67fb9de6 | 7124 | |
0ea24bf0 | 7125 | for my $job_id (sort keys %$jobs) { |
1057fc74 | 7126 | my $job = $running_jobs->{$job_id}; |
5a345967 | 7127 | |
1057fc74 | 7128 | my $vanished = !defined($job); |
0ea24bf0 | 7129 | my $complete = defined($jobs->{$job_id}->{complete}) && $vanished; |
9e671722 | 7130 | if($complete || ($vanished && $completion eq 'auto')) { |
3b56383b | 7131 | print "$job_id: $op-job finished\n"; |
0ea24bf0 | 7132 | delete $jobs->{$job_id}; |
5a345967 AD |
7133 | next; |
7134 | } | |
7135 | ||
1057fc74 | 7136 | die "$job_id: '$op' has been cancelled\n" if !defined($job); |
f34ebd52 | 7137 | |
1057fc74 TL |
7138 | my $busy = $job->{busy}; |
7139 | my $ready = $job->{ready}; | |
7140 | if (my $total = $job->{len}) { | |
7141 | my $transferred = $job->{offset} || 0; | |
5a345967 AD |
7142 | my $remaining = $total - $transferred; |
7143 | my $percent = sprintf "%.2f", ($transferred * 100 / $total); | |
08ac653f | 7144 | |
3b56383b TL |
7145 | my $duration = $ctime - $starttime; |
7146 | my $total_h = render_bytes($total, 1); | |
7147 | my $transferred_h = render_bytes($transferred, 1); | |
7148 | ||
7149 | my $status = sprintf( | |
7150 | "transferred $transferred_h of $total_h ($percent%%) in %s", | |
7151 | render_duration($duration), | |
7152 | ); | |
7153 | ||
7154 | if ($ready) { | |
7155 | if ($busy) { | |
7156 | $status .= ", still busy"; # shouldn't even happen? but mirror is weird | |
7157 | } else { | |
7158 | $status .= ", ready"; | |
7159 | } | |
7160 | } | |
67daf692 TL |
7161 | print "$job_id: $status\n" if !$jobs->{$job_id}->{ready}; |
7162 | $jobs->{$job_id}->{ready} = $ready; | |
5a345967 | 7163 | } |
f34ebd52 | 7164 | |
1057fc74 | 7165 | $readycounter++ if $job->{ready}; |
5a345967 | 7166 | } |
b467f79a | 7167 | |
5a345967 AD |
7168 | last if scalar(keys %$jobs) == 0; |
7169 | ||
7170 | if ($readycounter == scalar(keys %$jobs)) { | |
9e671722 SR |
7171 | print "all '$op' jobs are ready\n"; |
7172 | ||
7173 | # do the complete later (or has already been done) | |
7174 | last if $completion eq 'skip' || $completion eq 'auto'; | |
5a345967 AD |
7175 | |
7176 | if ($vmiddst && $vmiddst != $vmid) { | |
1a988fd2 DC |
7177 | my $agent_running = $qga && qga_check_running($vmid); |
7178 | if ($agent_running) { | |
5619e74a | 7179 | print "freeze filesystem\n"; |
0a13e08e | 7180 | eval { mon_cmd($vmid, "guest-fsfreeze-freeze"); }; |
5619e74a AD |
7181 | } else { |
7182 | print "suspend vm\n"; | |
7183 | eval { PVE::QemuServer::vm_suspend($vmid, 1); }; | |
7184 | } | |
7185 | ||
5a345967 AD |
7186 | # if we clone a disk for a new target vm, we don't switch the disk |
7187 | PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs); | |
5619e74a | 7188 | |
1a988fd2 | 7189 | if ($agent_running) { |
5619e74a | 7190 | print "unfreeze filesystem\n"; |
0a13e08e | 7191 | eval { mon_cmd($vmid, "guest-fsfreeze-thaw"); }; |
5619e74a AD |
7192 | } else { |
7193 | print "resume vm\n"; | |
7194 | eval { PVE::QemuServer::vm_resume($vmid, 1, 1); }; | |
7195 | } | |
7196 | ||
2e953867 | 7197 | last; |
5a345967 AD |
7198 | } else { |
7199 | ||
0ea24bf0 | 7200 | for my $job_id (sort keys %$jobs) { |
5a345967 | 7201 | # try to switch the disk if source and destination are on the same guest |
0ea24bf0 | 7202 | print "$job_id: Completing block job_id...\n"; |
5a345967 | 7203 | |
e02fb126 | 7204 | my $op; |
db1f8b39 | 7205 | if ($completion eq 'complete') { |
e02fb126 | 7206 | $op = 'block-job-complete'; |
db1f8b39 | 7207 | } elsif ($completion eq 'cancel') { |
e02fb126 ML |
7208 | $op = 'block-job-cancel'; |
7209 | } else { | |
7210 | die "invalid completion value: $completion\n"; | |
7211 | } | |
0ea24bf0 | 7212 | eval { mon_cmd($vmid, $op, device => $job_id) }; |
5a345967 | 7213 | if ($@ =~ m/cannot be completed/) { |
3b56383b | 7214 | print "$job_id: block job cannot be completed, trying again.\n"; |
5a345967 AD |
7215 | $err_complete++; |
7216 | }else { | |
0ea24bf0 TL |
7217 | print "$job_id: Completed successfully.\n"; |
7218 | $jobs->{$job_id}->{complete} = 1; | |
5a345967 AD |
7219 | } |
7220 | } | |
2e953867 | 7221 | } |
08ac653f | 7222 | } |
08ac653f | 7223 | sleep 1; |
cfad42af | 7224 | } |
08ac653f | 7225 | }; |
88383920 | 7226 | my $err = $@; |
08ac653f | 7227 | |
88383920 | 7228 | if ($err) { |
5a345967 | 7229 | eval { PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs) }; |
3b56383b | 7230 | die "block job ($op) error: $err"; |
88383920 | 7231 | } |
5a345967 AD |
7232 | } |
7233 | ||
7234 | sub qemu_blockjobs_cancel { | |
7235 | my ($vmid, $jobs) = @_; | |
7236 | ||
7237 | foreach my $job (keys %$jobs) { | |
bd2d5fe6 | 7238 | print "$job: Cancelling block job\n"; |
0a13e08e | 7239 | eval { mon_cmd($vmid, "block-job-cancel", device => $job); }; |
5a345967 AD |
7240 | $jobs->{$job}->{cancel} = 1; |
7241 | } | |
7242 | ||
7243 | while (1) { | |
0a13e08e | 7244 | my $stats = mon_cmd($vmid, "query-block-jobs"); |
5a345967 AD |
7245 | |
7246 | my $running_jobs = {}; | |
7247 | foreach my $stat (@$stats) { | |
7248 | $running_jobs->{$stat->{device}} = $stat; | |
7249 | } | |
7250 | ||
7251 | foreach my $job (keys %$jobs) { | |
7252 | ||
bd2d5fe6 WB |
7253 | if (defined($jobs->{$job}->{cancel}) && !defined($running_jobs->{$job})) { |
7254 | print "$job: Done.\n"; | |
5a345967 AD |
7255 | delete $jobs->{$job}; |
7256 | } | |
7257 | } | |
7258 | ||
7259 | last if scalar(keys %$jobs) == 0; | |
7260 | ||
7261 | sleep 1; | |
cfad42af AD |
7262 | } |
7263 | } | |
7264 | ||
152fe752 | 7265 | sub clone_disk { |
be190583 | 7266 | my ($storecfg, $vmid, $running, $drivename, $drive, $snapname, |
818ce80e | 7267 | $newvmid, $storage, $format, $full, $newvollist, $jobs, $completion, $qga, $bwlimit, $conf) = @_; |
152fe752 DM |
7268 | |
7269 | my $newvolid; | |
7270 | ||
7271 | if (!$full) { | |
7272 | print "create linked clone of drive $drivename ($drive->{file})\n"; | |
258e646c | 7273 | $newvolid = PVE::Storage::vdisk_clone($storecfg, $drive->{file}, $newvmid, $snapname); |
152fe752 DM |
7274 | push @$newvollist, $newvolid; |
7275 | } else { | |
5a345967 | 7276 | |
152fe752 DM |
7277 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}); |
7278 | $storeid = $storage if $storage; | |
7279 | ||
44549149 | 7280 | my $dst_format = resolve_dst_disk_format($storecfg, $storeid, $volname, $format); |
152fe752 DM |
7281 | |
7282 | print "create full clone of drive $drivename ($drive->{file})\n"; | |
931432bd | 7283 | my $name = undef; |
d0abc774 | 7284 | my $size = undef; |
7fe8b44c TL |
7285 | if (drive_is_cloudinit($drive)) { |
7286 | $name = "vm-$newvmid-cloudinit"; | |
c997e24a ML |
7287 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
7288 | if ($scfg->{path}) { | |
7289 | $name .= ".$dst_format"; | |
7290 | } | |
7fe8b44c TL |
7291 | $snapname = undef; |
7292 | $size = PVE::QemuServer::Cloudinit::CLOUDINIT_DISK_SIZE; | |
818ce80e DC |
7293 | } elsif ($drivename eq 'efidisk0') { |
7294 | $size = get_efivars_size($conf); | |
d0abc774 | 7295 | } else { |
3bae384f | 7296 | ($size) = PVE::Storage::volume_size_info($storecfg, $drive->{file}, 10); |
7fe8b44c | 7297 | } |
b5688f69 FE |
7298 | $newvolid = PVE::Storage::vdisk_alloc( |
7299 | $storecfg, $storeid, $newvmid, $dst_format, $name, ($size/1024) | |
7300 | ); | |
152fe752 DM |
7301 | push @$newvollist, $newvolid; |
7302 | ||
3999f370 | 7303 | PVE::Storage::activate_volumes($storecfg, [$newvolid]); |
1dbd6d30 | 7304 | |
7fe8b44c | 7305 | if (drive_is_cloudinit($drive)) { |
1b485263 ML |
7306 | # when cloning multiple disks (e.g. during clone_vm) it might be the last disk |
7307 | # if this is the case, we have to complete any block-jobs still there from | |
7308 | # previous drive-mirrors | |
7309 | if (($completion eq 'complete') && (scalar(keys %$jobs) > 0)) { | |
7310 | qemu_drive_mirror_monitor($vmid, $newvmid, $jobs, $completion, $qga); | |
7311 | } | |
7fe8b44c TL |
7312 | goto no_data_clone; |
7313 | } | |
7314 | ||
988e2714 | 7315 | my $sparseinit = PVE::Storage::volume_has_feature($storecfg, 'sparseinit', $newvolid); |
152fe752 | 7316 | if (!$running || $snapname) { |
d189e590 | 7317 | # TODO: handle bwlimits |
818ce80e DC |
7318 | if ($drivename eq 'efidisk0') { |
7319 | # the relevant data on the efidisk may be smaller than the source | |
7320 | # e.g. on RBD/ZFS, so we use dd to copy only the amount | |
7321 | # that is given by the OVMF_VARS.fd | |
7322 | my $src_path = PVE::Storage::path($storecfg, $drive->{file}); | |
7323 | my $dst_path = PVE::Storage::path($storecfg, $newvolid); | |
fdfdc80e FE |
7324 | |
7325 | # better for Ceph if block size is not too small, see bug #3324 | |
7326 | my $bs = 1024*1024; | |
7327 | ||
7328 | run_command(['qemu-img', 'dd', '-n', '-O', $dst_format, "bs=$bs", "osize=$size", | |
4df98f2f | 7329 | "if=$src_path", "of=$dst_path"]); |
818ce80e DC |
7330 | } else { |
7331 | qemu_img_convert($drive->{file}, $newvolid, $size, $snapname, $sparseinit); | |
7332 | } | |
152fe752 | 7333 | } else { |
2e541679 AD |
7334 | |
7335 | my $kvmver = get_running_qemu_version ($vmid); | |
2ea5fb7e | 7336 | if (!min_version($kvmver, 2, 7)) { |
961af8a3 WB |
7337 | die "drive-mirror with iothread requires qemu version 2.7 or higher\n" |
7338 | if $drive->{iothread}; | |
2e541679 | 7339 | } |
2af848a2 | 7340 | |
4df98f2f TL |
7341 | qemu_drive_mirror($vmid, $drivename, $newvolid, $newvmid, $sparseinit, $jobs, |
7342 | $completion, $qga, $bwlimit); | |
be190583 | 7343 | } |
152fe752 DM |
7344 | } |
7345 | ||
7fe8b44c | 7346 | no_data_clone: |
3bae384f | 7347 | my ($size) = eval { PVE::Storage::volume_size_info($storecfg, $newvolid, 10) }; |
152fe752 DM |
7348 | |
7349 | my $disk = $drive; | |
7350 | $disk->{format} = undef; | |
7351 | $disk->{file} = $newvolid; | |
3bae384f | 7352 | $disk->{size} = $size if defined($size); |
152fe752 DM |
7353 | |
7354 | return $disk; | |
7355 | } | |
7356 | ||
98cfd8b6 AD |
7357 | sub get_running_qemu_version { |
7358 | my ($vmid) = @_; | |
0a13e08e | 7359 | my $res = mon_cmd($vmid, "query-version"); |
98cfd8b6 AD |
7360 | return "$res->{qemu}->{major}.$res->{qemu}->{minor}"; |
7361 | } | |
7362 | ||
249c4a6c AD |
7363 | sub qemu_use_old_bios_files { |
7364 | my ($machine_type) = @_; | |
7365 | ||
7366 | return if !$machine_type; | |
7367 | ||
7368 | my $use_old_bios_files = undef; | |
7369 | ||
7370 | if ($machine_type =~ m/^(\S+)\.pxe$/) { | |
7371 | $machine_type = $1; | |
7372 | $use_old_bios_files = 1; | |
7373 | } else { | |
4df98f2f | 7374 | my $version = extract_version($machine_type, kvm_user_version()); |
249c4a6c AD |
7375 | # Note: kvm version < 2.4 use non-efi pxe files, and have problems when we |
7376 | # load new efi bios files on migration. So this hack is required to allow | |
7377 | # live migration from qemu-2.2 to qemu-2.4, which is sometimes used when | |
7378 | # updrading from proxmox-ve-3.X to proxmox-ve 4.0 | |
2ea5fb7e | 7379 | $use_old_bios_files = !min_version($version, 2, 4); |
249c4a6c AD |
7380 | } |
7381 | ||
7382 | return ($use_old_bios_files, $machine_type); | |
7383 | } | |
7384 | ||
818ce80e DC |
7385 | sub get_efivars_size { |
7386 | my ($conf) = @_; | |
7387 | my $arch = get_vm_arch($conf); | |
7388 | my (undef, $ovmf_vars) = get_ovmf_files($arch); | |
7389 | die "uefi vars image '$ovmf_vars' not found\n" if ! -f $ovmf_vars; | |
7390 | return -s $ovmf_vars; | |
7391 | } | |
7392 | ||
7393 | sub update_efidisk_size { | |
7394 | my ($conf) = @_; | |
7395 | ||
7396 | return if !defined($conf->{efidisk0}); | |
7397 | ||
7398 | my $disk = PVE::QemuServer::parse_drive('efidisk0', $conf->{efidisk0}); | |
7399 | $disk->{size} = get_efivars_size($conf); | |
7400 | $conf->{efidisk0} = print_drive($disk); | |
7401 | ||
7402 | return; | |
7403 | } | |
7404 | ||
96ed3574 WB |
7405 | sub create_efidisk($$$$$) { |
7406 | my ($storecfg, $storeid, $vmid, $fmt, $arch) = @_; | |
3e1f1122 | 7407 | |
96ed3574 WB |
7408 | my (undef, $ovmf_vars) = get_ovmf_files($arch); |
7409 | die "EFI vars default image not found\n" if ! -f $ovmf_vars; | |
3e1f1122 | 7410 | |
af1f1ec0 DC |
7411 | my $vars_size_b = -s $ovmf_vars; |
7412 | my $vars_size = PVE::Tools::convert_size($vars_size_b, 'b' => 'kb'); | |
3e1f1122 TL |
7413 | my $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, undef, $vars_size); |
7414 | PVE::Storage::activate_volumes($storecfg, [$volid]); | |
7415 | ||
af1f1ec0 | 7416 | qemu_img_convert($ovmf_vars, $volid, $vars_size_b, undef, 0); |
340dbcf7 | 7417 | my ($size) = PVE::Storage::volume_size_info($storecfg, $volid, 3); |
3e1f1122 | 7418 | |
340dbcf7 | 7419 | return ($volid, $size/1024); |
3e1f1122 TL |
7420 | } |
7421 | ||
22de899a AD |
7422 | sub vm_iothreads_list { |
7423 | my ($vmid) = @_; | |
7424 | ||
0a13e08e | 7425 | my $res = mon_cmd($vmid, 'query-iothreads'); |
22de899a AD |
7426 | |
7427 | my $iothreads = {}; | |
7428 | foreach my $iothread (@$res) { | |
7429 | $iothreads->{ $iothread->{id} } = $iothread->{"thread-id"}; | |
7430 | } | |
7431 | ||
7432 | return $iothreads; | |
7433 | } | |
7434 | ||
ee034f5c AD |
7435 | sub scsihw_infos { |
7436 | my ($conf, $drive) = @_; | |
7437 | ||
7438 | my $maxdev = 0; | |
7439 | ||
7fe1b688 | 7440 | if (!$conf->{scsihw} || ($conf->{scsihw} =~ m/^lsi/)) { |
ee034f5c | 7441 | $maxdev = 7; |
a1511b3c | 7442 | } elsif ($conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single')) { |
ee034f5c AD |
7443 | $maxdev = 1; |
7444 | } else { | |
7445 | $maxdev = 256; | |
7446 | } | |
7447 | ||
7448 | my $controller = int($drive->{index} / $maxdev); | |
4df98f2f TL |
7449 | my $controller_prefix = ($conf->{scsihw} && $conf->{scsihw} eq 'virtio-scsi-single') |
7450 | ? "virtioscsi" | |
7451 | : "scsihw"; | |
ee034f5c AD |
7452 | |
7453 | return ($maxdev, $controller, $controller_prefix); | |
7454 | } | |
a1511b3c | 7455 | |
4317f69f AD |
7456 | sub windows_version { |
7457 | my ($ostype) = @_; | |
7458 | ||
7459 | return 0 if !$ostype; | |
7460 | ||
7461 | my $winversion = 0; | |
7462 | ||
7463 | if($ostype eq 'wxp' || $ostype eq 'w2k3' || $ostype eq 'w2k') { | |
7464 | $winversion = 5; | |
7465 | } elsif($ostype eq 'w2k8' || $ostype eq 'wvista') { | |
7466 | $winversion = 6; | |
7467 | } elsif ($ostype =~ m/^win(\d+)$/) { | |
7468 | $winversion = $1; | |
7469 | } | |
7470 | ||
7471 | return $winversion; | |
7472 | } | |
7473 | ||
44549149 EK |
7474 | sub resolve_dst_disk_format { |
7475 | my ($storecfg, $storeid, $src_volname, $format) = @_; | |
7476 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); | |
7477 | ||
7478 | if (!$format) { | |
7479 | # if no target format is specified, use the source disk format as hint | |
7480 | if ($src_volname) { | |
7481 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
7482 | $format = qemu_img_format($scfg, $src_volname); | |
7483 | } else { | |
7484 | return $defFormat; | |
7485 | } | |
7486 | } | |
7487 | ||
7488 | # test if requested format is supported - else use default | |
7489 | my $supported = grep { $_ eq $format } @$validFormats; | |
7490 | $format = $defFormat if !$supported; | |
7491 | return $format; | |
7492 | } | |
7493 | ||
66cebc46 DC |
7494 | # NOTE: if this logic changes, please update docs & possibly gui logic |
7495 | sub find_vmstate_storage { | |
7496 | my ($conf, $storecfg) = @_; | |
7497 | ||
7498 | # first, return storage from conf if set | |
7499 | return $conf->{vmstatestorage} if $conf->{vmstatestorage}; | |
7500 | ||
7501 | my ($target, $shared, $local); | |
7502 | ||
7503 | foreach_storage_used_by_vm($conf, sub { | |
7504 | my ($sid) = @_; | |
7505 | my $scfg = PVE::Storage::storage_config($storecfg, $sid); | |
7506 | my $dst = $scfg->{shared} ? \$shared : \$local; | |
7507 | $$dst = $sid if !$$dst || $scfg->{path}; # prefer file based storage | |
7508 | }); | |
7509 | ||
7510 | # second, use shared storage where VM has at least one disk | |
7511 | # third, use local storage where VM has at least one disk | |
7512 | # fall back to local storage | |
7513 | $target = $shared // $local // 'local'; | |
7514 | ||
7515 | return $target; | |
7516 | } | |
7517 | ||
6ee499ff | 7518 | sub generate_uuid { |
ae2fcb3b EK |
7519 | my ($uuid, $uuid_str); |
7520 | UUID::generate($uuid); | |
7521 | UUID::unparse($uuid, $uuid_str); | |
6ee499ff DC |
7522 | return $uuid_str; |
7523 | } | |
7524 | ||
7525 | sub generate_smbios1_uuid { | |
7526 | return "uuid=".generate_uuid(); | |
ae2fcb3b EK |
7527 | } |
7528 | ||
9c152e87 TL |
7529 | sub nbd_stop { |
7530 | my ($vmid) = @_; | |
7531 | ||
0a13e08e | 7532 | mon_cmd($vmid, 'nbd-server-stop'); |
9c152e87 TL |
7533 | } |
7534 | ||
dae98db9 DC |
7535 | sub create_reboot_request { |
7536 | my ($vmid) = @_; | |
7537 | open(my $fh, '>', "/run/qemu-server/$vmid.reboot") | |
7538 | or die "failed to create reboot trigger file: $!\n"; | |
7539 | close($fh); | |
7540 | } | |
7541 | ||
7542 | sub clear_reboot_request { | |
7543 | my ($vmid) = @_; | |
7544 | my $path = "/run/qemu-server/$vmid.reboot"; | |
7545 | my $res = 0; | |
7546 | ||
7547 | $res = unlink($path); | |
7548 | die "could not remove reboot request for $vmid: $!" | |
7549 | if !$res && $! != POSIX::ENOENT; | |
7550 | ||
7551 | return $res; | |
7552 | } | |
7553 | ||
5cfa9f5f SR |
7554 | sub bootorder_from_legacy { |
7555 | my ($conf, $bootcfg) = @_; | |
7556 | ||
7557 | my $boot = $bootcfg->{legacy} || $boot_fmt->{legacy}->{default}; | |
7558 | my $bootindex_hash = {}; | |
7559 | my $i = 1; | |
7560 | foreach my $o (split(//, $boot)) { | |
7561 | $bootindex_hash->{$o} = $i*100; | |
7562 | $i++; | |
7563 | } | |
7564 | ||
7565 | my $bootorder = {}; | |
7566 | ||
7567 | PVE::QemuConfig->foreach_volume($conf, sub { | |
7568 | my ($ds, $drive) = @_; | |
7569 | ||
7570 | if (drive_is_cdrom ($drive, 1)) { | |
7571 | if ($bootindex_hash->{d}) { | |
7572 | $bootorder->{$ds} = $bootindex_hash->{d}; | |
7573 | $bootindex_hash->{d} += 1; | |
7574 | } | |
7575 | } elsif ($bootindex_hash->{c}) { | |
7576 | $bootorder->{$ds} = $bootindex_hash->{c} | |
7577 | if $conf->{bootdisk} && $conf->{bootdisk} eq $ds; | |
7578 | $bootindex_hash->{c} += 1; | |
7579 | } | |
7580 | }); | |
7581 | ||
7582 | if ($bootindex_hash->{n}) { | |
7583 | for (my $i = 0; $i < $MAX_NETS; $i++) { | |
7584 | my $netname = "net$i"; | |
7585 | next if !$conf->{$netname}; | |
7586 | $bootorder->{$netname} = $bootindex_hash->{n}; | |
7587 | $bootindex_hash->{n} += 1; | |
7588 | } | |
7589 | } | |
7590 | ||
7591 | return $bootorder; | |
7592 | } | |
7593 | ||
7594 | # Generate default device list for 'boot: order=' property. Matches legacy | |
7595 | # default boot order, but with explicit device names. This is important, since | |
7596 | # the fallback for when neither 'order' nor the old format is specified relies | |
7597 | # on 'bootorder_from_legacy' above, and it would be confusing if this diverges. | |
7598 | sub get_default_bootdevices { | |
7599 | my ($conf) = @_; | |
7600 | ||
7601 | my @ret = (); | |
7602 | ||
7603 | # harddisk | |
7604 | my $first = PVE::QemuServer::Drive::resolve_first_disk($conf, 0); | |
7605 | push @ret, $first if $first; | |
7606 | ||
7607 | # cdrom | |
7608 | $first = PVE::QemuServer::Drive::resolve_first_disk($conf, 1); | |
7609 | push @ret, $first if $first; | |
7610 | ||
7611 | # network | |
7612 | for (my $i = 0; $i < $MAX_NETS; $i++) { | |
7613 | my $netname = "net$i"; | |
7614 | next if !$conf->{$netname}; | |
7615 | push @ret, $netname; | |
7616 | last; | |
7617 | } | |
7618 | ||
7619 | return \@ret; | |
7620 | } | |
7621 | ||
e5d611c3 TL |
7622 | sub device_bootorder { |
7623 | my ($conf) = @_; | |
7624 | ||
7625 | return bootorder_from_legacy($conf) if !defined($conf->{boot}); | |
7626 | ||
7627 | my $boot = parse_property_string($boot_fmt, $conf->{boot}); | |
7628 | ||
7629 | my $bootorder = {}; | |
7630 | if (!defined($boot) || $boot->{legacy}) { | |
7631 | $bootorder = bootorder_from_legacy($conf, $boot); | |
7632 | } elsif ($boot->{order}) { | |
7633 | my $i = 100; # start at 100 to allow user to insert devices before us with -args | |
7634 | for my $dev (PVE::Tools::split_list($boot->{order})) { | |
7635 | $bootorder->{$dev} = $i++; | |
7636 | } | |
7637 | } | |
7638 | ||
7639 | return $bootorder; | |
7640 | } | |
7641 | ||
65911545 SR |
7642 | sub register_qmeventd_handle { |
7643 | my ($vmid) = @_; | |
7644 | ||
7645 | my $fh; | |
7646 | my $peer = "/var/run/qmeventd.sock"; | |
7647 | my $count = 0; | |
7648 | ||
7649 | for (;;) { | |
7650 | $count++; | |
7651 | $fh = IO::Socket::UNIX->new(Peer => $peer, Blocking => 0, Timeout => 1); | |
7652 | last if $fh; | |
7653 | if ($! != EINTR && $! != EAGAIN) { | |
7654 | die "unable to connect to qmeventd socket (vmid: $vmid) - $!\n"; | |
7655 | } | |
7656 | if ($count > 4) { | |
7657 | die "unable to connect to qmeventd socket (vmid: $vmid) - timeout " | |
7658 | . "after $count retries\n"; | |
7659 | } | |
7660 | usleep(25000); | |
7661 | } | |
7662 | ||
7663 | # send handshake to mark VM as backing up | |
7664 | print $fh to_json({vzdump => {vmid => "$vmid"}}); | |
7665 | ||
7666 | # return handle to be closed later when inhibit is no longer required | |
7667 | return $fh; | |
7668 | } | |
7669 | ||
65e866e5 DM |
7670 | # bash completion helper |
7671 | ||
7672 | sub complete_backup_archives { | |
7673 | my ($cmdname, $pname, $cvalue) = @_; | |
7674 | ||
7675 | my $cfg = PVE::Storage::config(); | |
7676 | ||
7677 | my $storeid; | |
7678 | ||
7679 | if ($cvalue =~ m/^([^:]+):/) { | |
7680 | $storeid = $1; | |
7681 | } | |
7682 | ||
7683 | my $data = PVE::Storage::template_list($cfg, $storeid, 'backup'); | |
7684 | ||
7685 | my $res = []; | |
7686 | foreach my $id (keys %$data) { | |
7687 | foreach my $item (@{$data->{$id}}) { | |
f43a4f12 | 7688 | next if $item->{format} !~ m/^vma\.(${\PVE::Storage::Plugin::COMPRESSOR_RE})$/; |
65e866e5 DM |
7689 | push @$res, $item->{volid} if defined($item->{volid}); |
7690 | } | |
7691 | } | |
7692 | ||
7693 | return $res; | |
7694 | } | |
7695 | ||
7696 | my $complete_vmid_full = sub { | |
7697 | my ($running) = @_; | |
7698 | ||
7699 | my $idlist = vmstatus(); | |
7700 | ||
7701 | my $res = []; | |
7702 | ||
7703 | foreach my $id (keys %$idlist) { | |
7704 | my $d = $idlist->{$id}; | |
7705 | if (defined($running)) { | |
7706 | next if $d->{template}; | |
7707 | next if $running && $d->{status} ne 'running'; | |
7708 | next if !$running && $d->{status} eq 'running'; | |
7709 | } | |
7710 | push @$res, $id; | |
7711 | ||
7712 | } | |
7713 | return $res; | |
7714 | }; | |
7715 | ||
7716 | sub complete_vmid { | |
7717 | return &$complete_vmid_full(); | |
7718 | } | |
7719 | ||
7720 | sub complete_vmid_stopped { | |
7721 | return &$complete_vmid_full(0); | |
7722 | } | |
7723 | ||
7724 | sub complete_vmid_running { | |
7725 | return &$complete_vmid_full(1); | |
7726 | } | |
7727 | ||
335af808 DM |
7728 | sub complete_storage { |
7729 | ||
7730 | my $cfg = PVE::Storage::config(); | |
7731 | my $ids = $cfg->{ids}; | |
7732 | ||
7733 | my $res = []; | |
7734 | foreach my $sid (keys %$ids) { | |
7735 | next if !PVE::Storage::storage_check_enabled($cfg, $sid, undef, 1); | |
c4c844ef | 7736 | next if !$ids->{$sid}->{content}->{images}; |
335af808 DM |
7737 | push @$res, $sid; |
7738 | } | |
7739 | ||
7740 | return $res; | |
7741 | } | |
7742 | ||
255e9c54 AL |
7743 | sub complete_migration_storage { |
7744 | my ($cmd, $param, $current_value, $all_args) = @_; | |
7745 | ||
7746 | my $targetnode = @$all_args[1]; | |
7747 | ||
7748 | my $cfg = PVE::Storage::config(); | |
7749 | my $ids = $cfg->{ids}; | |
7750 | ||
7751 | my $res = []; | |
7752 | foreach my $sid (keys %$ids) { | |
7753 | next if !PVE::Storage::storage_check_enabled($cfg, $sid, $targetnode, 1); | |
7754 | next if !$ids->{$sid}->{content}->{images}; | |
7755 | push @$res, $sid; | |
7756 | } | |
7757 | ||
7758 | return $res; | |
7759 | } | |
7760 | ||
b08c37c3 DC |
7761 | sub vm_is_paused { |
7762 | my ($vmid) = @_; | |
7763 | my $qmpstatus = eval { | |
7764 | PVE::QemuConfig::assert_config_exists_on_node($vmid); | |
7765 | mon_cmd($vmid, "query-status"); | |
7766 | }; | |
7767 | warn "$@\n" if $@; | |
7768 | return $qmpstatus && $qmpstatus->{status} eq "paused"; | |
7769 | } | |
7770 | ||
3f11f0d7 LS |
7771 | sub check_volume_storage_type { |
7772 | my ($storecfg, $vol) = @_; | |
7773 | ||
7774 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($vol); | |
7775 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
7776 | my ($vtype) = PVE::Storage::parse_volname($storecfg, $vol); | |
7777 | ||
7778 | die "storage '$storeid' does not support content-type '$vtype'\n" | |
7779 | if !$scfg->{content}->{$vtype}; | |
7780 | ||
7781 | return 1; | |
7782 | } | |
7783 | ||
1e3baf05 | 7784 | 1; |