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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); | |
f85951dc | 25 | use Time::HiRes qw(gettimeofday usleep); |
5da072fb | 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 | 65 | my $OVMF = { |
b5099b4f | 66 | x86_64 => { |
90b20b15 DC |
67 | '4m-no-smm' => [ |
68 | "$EDK2_FW_BASE/OVMF_CODE_4M.fd", | |
69 | "$EDK2_FW_BASE/OVMF_VARS_4M.fd", | |
70 | ], | |
71 | '4m-no-smm-ms' => [ | |
72 | "$EDK2_FW_BASE/OVMF_CODE_4M.fd", | |
73 | "$EDK2_FW_BASE/OVMF_VARS_4M.ms.fd", | |
74 | ], | |
b5099b4f SR |
75 | '4m' => [ |
76 | "$EDK2_FW_BASE/OVMF_CODE_4M.secboot.fd", | |
77 | "$EDK2_FW_BASE/OVMF_VARS_4M.fd", | |
78 | ], | |
79 | '4m-ms' => [ | |
80 | "$EDK2_FW_BASE/OVMF_CODE_4M.secboot.fd", | |
81 | "$EDK2_FW_BASE/OVMF_VARS_4M.ms.fd", | |
82 | ], | |
83 | default => [ | |
84 | "$EDK2_FW_BASE/OVMF_CODE.fd", | |
85 | "$EDK2_FW_BASE/OVMF_VARS.fd", | |
86 | ], | |
87 | }, | |
88 | aarch64 => { | |
89 | default => [ | |
90 | "$EDK2_FW_BASE/AAVMF_CODE.fd", | |
91 | "$EDK2_FW_BASE/AAVMF_VARS.fd", | |
92 | ], | |
93 | }, | |
96ed3574 | 94 | }; |
2ddc0a5c | 95 | |
7f0b5beb | 96 | my $cpuinfo = PVE::ProcFSTools::read_cpuinfo(); |
1e3baf05 | 97 | |
8d88a594 TL |
98 | # Note about locking: we use flock on the config file protect against concurent actions. |
99 | # Aditionaly, we have a 'lock' setting in the config file. This can be set to 'migrate', | |
100 | # 'backup', 'snapshot' or 'rollback'. Most actions are not allowed when such lock is set. | |
101 | # But you can ignore this kind of lock with the --skiplock flag. | |
1e3baf05 | 102 | |
97d62eb7 | 103 | cfs_register_file('/qemu-server/', |
1858638f DM |
104 | \&parse_vm_config, |
105 | \&write_vm_config); | |
1e3baf05 | 106 | |
3ea94c60 DM |
107 | PVE::JSONSchema::register_standard_option('pve-qm-stateuri', { |
108 | description => "Some command save/restore state from this location.", | |
109 | type => 'string', | |
110 | maxLength => 128, | |
111 | optional => 1, | |
112 | }); | |
113 | ||
c6737ef1 DC |
114 | PVE::JSONSchema::register_standard_option('pve-qemu-machine', { |
115 | description => "Specifies the Qemu machine type.", | |
116 | type => 'string', | |
9471e48b | 117 | pattern => '(pc|pc(-i440fx)?-\d+(\.\d+)+(\+pve\d+)?(\.pxe)?|q35|pc-q35-\d+(\.\d+)+(\+pve\d+)?(\.pxe)?|virt(?:-\d+(\.\d+)+)?(\+pve\d+)?)', |
c6737ef1 DC |
118 | maxLength => 40, |
119 | optional => 1, | |
120 | }); | |
121 | ||
bf8fc5a3 FG |
122 | PVE::JSONSchema::register_standard_option('pve-targetstorage', { |
123 | 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.", | |
124 | type => 'string', | |
a4d828e3 | 125 | format => 'storage-pair-list', |
bf8fc5a3 FG |
126 | optional => 1, |
127 | }); | |
128 | ||
1e3baf05 DM |
129 | #no warnings 'redefine'; |
130 | ||
38277afc TL |
131 | my $nodename_cache; |
132 | sub nodename { | |
133 | $nodename_cache //= PVE::INotify::nodename(); | |
134 | return $nodename_cache; | |
135 | } | |
1e3baf05 | 136 | |
ec3582b5 WB |
137 | my $watchdog_fmt = { |
138 | model => { | |
139 | default_key => 1, | |
140 | type => 'string', | |
141 | enum => [qw(i6300esb ib700)], | |
142 | description => "Watchdog type to emulate.", | |
143 | default => 'i6300esb', | |
144 | optional => 1, | |
145 | }, | |
146 | action => { | |
147 | type => 'string', | |
148 | enum => [qw(reset shutdown poweroff pause debug none)], | |
149 | description => "The action to perform if after activation the guest fails to poll the watchdog in time.", | |
150 | optional => 1, | |
151 | }, | |
152 | }; | |
153 | PVE::JSONSchema::register_format('pve-qm-watchdog', $watchdog_fmt); | |
154 | ||
9d66b397 SI |
155 | my $agent_fmt = { |
156 | enabled => { | |
8d88a594 | 157 | description => "Enable/disable communication with a Qemu Guest Agent (QGA) running in the VM.", |
9d66b397 SI |
158 | type => 'boolean', |
159 | default => 0, | |
160 | default_key => 1, | |
161 | }, | |
162 | fstrim_cloned_disks => { | |
0a4aff09 | 163 | description => "Run fstrim after moving a disk or migrating the VM.", |
9d66b397 SI |
164 | type => 'boolean', |
165 | optional => 1, | |
166 | default => 0 | |
167 | }, | |
48657158 MD |
168 | type => { |
169 | description => "Select the agent type", | |
170 | type => 'string', | |
171 | default => 'virtio', | |
172 | optional => 1, | |
173 | enum => [qw(virtio isa)], | |
174 | }, | |
9d66b397 SI |
175 | }; |
176 | ||
55655ebc DC |
177 | my $vga_fmt = { |
178 | type => { | |
179 | description => "Select the VGA type.", | |
180 | type => 'string', | |
181 | default => 'std', | |
182 | optional => 1, | |
183 | default_key => 1, | |
7c954c42 | 184 | enum => [qw(cirrus qxl qxl2 qxl3 qxl4 none serial0 serial1 serial2 serial3 std virtio vmware)], |
55655ebc DC |
185 | }, |
186 | memory => { | |
187 | description => "Sets the VGA memory (in MiB). Has no effect with serial display.", | |
188 | type => 'integer', | |
189 | optional => 1, | |
190 | minimum => 4, | |
191 | maximum => 512, | |
192 | }, | |
193 | }; | |
194 | ||
6dbcb073 DC |
195 | my $ivshmem_fmt = { |
196 | size => { | |
197 | type => 'integer', | |
198 | minimum => 1, | |
199 | description => "The size of the file in MB.", | |
200 | }, | |
201 | name => { | |
202 | type => 'string', | |
203 | pattern => '[a-zA-Z0-9\-]+', | |
204 | optional => 1, | |
205 | format_description => 'string', | |
206 | description => "The name of the file. Will be prefixed with 'pve-shm-'. Default is the VMID. Will be deleted when the VM is stopped.", | |
207 | }, | |
208 | }; | |
209 | ||
1448547f AL |
210 | my $audio_fmt = { |
211 | device => { | |
212 | type => 'string', | |
213 | enum => [qw(ich9-intel-hda intel-hda AC97)], | |
214 | description => "Configure an audio device." | |
215 | }, | |
216 | driver => { | |
217 | type => 'string', | |
211785ee | 218 | enum => ['spice', 'none'], |
1448547f AL |
219 | default => 'spice', |
220 | optional => 1, | |
221 | description => "Driver backend for the audio device." | |
222 | }, | |
223 | }; | |
224 | ||
c4df18db AL |
225 | my $spice_enhancements_fmt = { |
226 | foldersharing => { | |
227 | type => 'boolean', | |
228 | optional => 1, | |
d282a24d | 229 | default => '0', |
c4df18db AL |
230 | description => "Enable folder sharing via SPICE. Needs Spice-WebDAV daemon installed in the VM." |
231 | }, | |
232 | videostreaming => { | |
233 | type => 'string', | |
234 | enum => ['off', 'all', 'filter'], | |
d282a24d | 235 | default => 'off', |
c4df18db AL |
236 | optional => 1, |
237 | description => "Enable video streaming. Uses compression for detected video streams." | |
238 | }, | |
239 | }; | |
240 | ||
2cf61f33 SR |
241 | my $rng_fmt = { |
242 | source => { | |
243 | type => 'string', | |
244 | enum => ['/dev/urandom', '/dev/random', '/dev/hwrng'], | |
245 | default_key => 1, | |
8d88a594 TL |
246 | description => "The file on the host to gather entropy from. In most cases '/dev/urandom'" |
247 | ." should be preferred over '/dev/random' to avoid entropy-starvation issues on the" | |
248 | ." host. Using urandom does *not* decrease security in any meaningful way, as it's" | |
249 | ." still seeded from real entropy, and the bytes provided will most likely be mixed" | |
250 | ." with real entropy on the guest as well. '/dev/hwrng' can be used to pass through" | |
251 | ." a hardware RNG from the host.", | |
2cf61f33 SR |
252 | }, |
253 | max_bytes => { | |
254 | type => 'integer', | |
8d88a594 TL |
255 | description => "Maximum bytes of entropy allowed to get injected into the guest every" |
256 | ." 'period' milliseconds. Prefer a lower value when using '/dev/random' as source. Use" | |
257 | ." `0` to disable limiting (potentially dangerous!).", | |
2cf61f33 SR |
258 | optional => 1, |
259 | ||
8d88a594 TL |
260 | # default is 1 KiB/s, provides enough entropy to the guest to avoid boot-starvation issues |
261 | # (e.g. systemd etc...) while allowing no chance of overwhelming the host, provided we're | |
262 | # reading from /dev/urandom | |
2cf61f33 SR |
263 | default => 1024, |
264 | }, | |
265 | period => { | |
266 | type => 'integer', | |
8d88a594 TL |
267 | description => "Every 'period' milliseconds the entropy-injection quota is reset, allowing" |
268 | ." the guest to retrieve another 'max_bytes' of entropy.", | |
2cf61f33 SR |
269 | optional => 1, |
270 | default => 1000, | |
271 | }, | |
272 | }; | |
273 | ||
26b443c8 TL |
274 | my $meta_info_fmt = { |
275 | 'ctime' => { | |
276 | type => 'integer', | |
277 | description => "The guest creation timestamp as UNIX epoch time", | |
278 | minimum => 0, | |
279 | optional => 1, | |
280 | }, | |
af2a1a1c TL |
281 | 'creation-qemu' => { |
282 | type => 'string', | |
283 | description => "The QEMU (machine) version from the time this VM was created.", | |
284 | pattern => '\d+(\.\d+)+', | |
285 | optional => 1, | |
286 | }, | |
26b443c8 TL |
287 | }; |
288 | ||
1e3baf05 DM |
289 | my $confdesc = { |
290 | onboot => { | |
291 | optional => 1, | |
292 | type => 'boolean', | |
293 | description => "Specifies whether a VM will be started during system bootup.", | |
294 | default => 0, | |
295 | }, | |
296 | autostart => { | |
297 | optional => 1, | |
298 | type => 'boolean', | |
299 | description => "Automatic restart after crash (currently ignored).", | |
300 | default => 0, | |
301 | }, | |
2ff09f52 | 302 | hotplug => { |
483ceeab TL |
303 | optional => 1, |
304 | type => 'string', format => 'pve-hotplug-features', | |
305 | description => "Selectively enable hotplug features. This is a comma separated list of" | |
8d88a594 TL |
306 | ." hotplug features: 'network', 'disk', 'cpu', 'memory' and 'usb'. Use '0' to disable" |
307 | ." hotplug completely. Using '1' as value is an alias for the default `network,disk,usb`.", | |
b3c2bdd1 | 308 | default => 'network,disk,usb', |
2ff09f52 | 309 | }, |
1e3baf05 DM |
310 | reboot => { |
311 | optional => 1, | |
312 | type => 'boolean', | |
313 | description => "Allow reboot. If set to '0' the VM exit on reboot.", | |
314 | default => 1, | |
315 | }, | |
316 | lock => { | |
317 | optional => 1, | |
318 | type => 'string', | |
319 | description => "Lock/unlock the VM.", | |
159719e5 | 320 | enum => [qw(backup clone create migrate rollback snapshot snapshot-delete suspending suspended)], |
1e3baf05 DM |
321 | }, |
322 | cpulimit => { | |
323 | optional => 1, | |
c6f773b8 | 324 | type => 'number', |
52261945 | 325 | description => "Limit of CPU usage.", |
8d88a594 TL |
326 | verbose_description => "Limit of CPU usage.\n\nNOTE: If the computer has 2 CPUs, it has" |
327 | ." total of '2' CPU time. Value '0' indicates no CPU limit.", | |
1e3baf05 | 328 | minimum => 0, |
c6f773b8 | 329 | maximum => 128, |
483ceeab | 330 | default => 0, |
1e3baf05 DM |
331 | }, |
332 | cpuunits => { | |
333 | optional => 1, | |
334 | type => 'integer', | |
483ceeab | 335 | description => "CPU weight for a VM, will be clamped to [1, 10000] in cgroup v2.", |
67498860 TL |
336 | verbose_description => "CPU weight for a VM. Argument is used in the kernel fair scheduler." |
337 | ." The larger the number is, the more CPU time this VM gets. Number is relative to" | |
338 | ." weights of all the other running VMs.", | |
e65e35ca | 339 | minimum => 1, |
237239bf | 340 | maximum => 262144, |
67498860 | 341 | default => 'cgroup v1: 1024, cgroup v2: 100', |
1e3baf05 DM |
342 | }, |
343 | memory => { | |
344 | optional => 1, | |
345 | type => 'integer', | |
8d88a594 TL |
346 | description => "Amount of RAM for the VM in MB. This is the maximum available memory when" |
347 | ." you use the balloon device.", | |
1e3baf05 DM |
348 | minimum => 16, |
349 | default => 512, | |
350 | }, | |
13a48620 | 351 | balloon => { |
483ceeab TL |
352 | optional => 1, |
353 | type => 'integer', | |
354 | description => "Amount of target RAM for the VM in MB. Using zero disables the ballon driver.", | |
8b1accf7 DM |
355 | minimum => 0, |
356 | }, | |
357 | shares => { | |
483ceeab TL |
358 | optional => 1, |
359 | type => 'integer', | |
360 | description => "Amount of memory shares for auto-ballooning. The larger the number is, the" | |
8d88a594 TL |
361 | ." more memory this VM gets. Number is relative to weights of all other running VMs." |
362 | ." Using zero disables auto-ballooning. Auto-ballooning is done by pvestatd.", | |
8b1accf7 DM |
363 | minimum => 0, |
364 | maximum => 50000, | |
365 | default => 1000, | |
13a48620 | 366 | }, |
1e3baf05 DM |
367 | keyboard => { |
368 | optional => 1, | |
369 | type => 'string', | |
8d88a594 TL |
370 | description => "Keyboard layout for VNC server. The default is read from the" |
371 | ."'/etc/pve/datacenter.cfg' configuration file. It should not be necessary to set it.", | |
e95fe75f | 372 | enum => PVE::Tools::kvmkeymaplist(), |
aea47dd6 | 373 | default => undef, |
1e3baf05 DM |
374 | }, |
375 | name => { | |
376 | optional => 1, | |
7fabe17d | 377 | type => 'string', format => 'dns-name', |
1e3baf05 DM |
378 | description => "Set a name for the VM. Only used on the configuration web interface.", |
379 | }, | |
cdd20088 AD |
380 | scsihw => { |
381 | optional => 1, | |
382 | type => 'string', | |
52261945 | 383 | description => "SCSI controller model", |
6731a4cf | 384 | enum => [qw(lsi lsi53c810 virtio-scsi-pci virtio-scsi-single megasas pvscsi)], |
cdd20088 AD |
385 | default => 'lsi', |
386 | }, | |
1e3baf05 DM |
387 | description => { |
388 | optional => 1, | |
389 | type => 'string', | |
a200af10 TL |
390 | description => "Description for the VM. Shown in the web-interface VM's summary." |
391 | ." This is saved as comment inside the configuration file.", | |
392 | maxLength => 1024 * 8, | |
1e3baf05 DM |
393 | }, |
394 | ostype => { | |
395 | optional => 1, | |
396 | type => 'string', | |
483ceeab | 397 | enum => [qw(other wxp w2k w2k3 w2k8 wvista win7 win8 win10 win11 l24 l26 solaris)], |
52261945 DM |
398 | description => "Specify guest operating system.", |
399 | verbose_description => <<EODESC, | |
400 | Specify guest operating system. This is used to enable special | |
401 | optimization/features for specific operating systems: | |
402 | ||
403 | [horizontal] | |
404 | other;; unspecified OS | |
405 | wxp;; Microsoft Windows XP | |
406 | w2k;; Microsoft Windows 2000 | |
407 | w2k3;; Microsoft Windows 2003 | |
408 | w2k8;; Microsoft Windows 2008 | |
409 | wvista;; Microsoft Windows Vista | |
410 | win7;; Microsoft Windows 7 | |
44c2a647 | 411 | win8;; Microsoft Windows 8/2012/2012r2 |
1f5828f2 | 412 | win10;; Microsoft Windows 10/2016/2019 |
179b9f1b | 413 | win11;; Microsoft Windows 11/2022 |
52261945 | 414 | l24;; Linux 2.4 Kernel |
a5269260 | 415 | l26;; Linux 2.6 - 5.X Kernel |
52261945 | 416 | solaris;; Solaris/OpenSolaris/OpenIndiania kernel |
1e3baf05 DM |
417 | EODESC |
418 | }, | |
419 | boot => { | |
420 | optional => 1, | |
2141a802 | 421 | type => 'string', format => 'pve-qm-boot', |
483ceeab TL |
422 | description => "Specify guest boot order. Use the 'order=' sub-property as usage with no" |
423 | ." key or 'legacy=' is deprecated.", | |
1e3baf05 DM |
424 | }, |
425 | bootdisk => { | |
426 | optional => 1, | |
427 | type => 'string', format => 'pve-qm-bootdisk', | |
2141a802 | 428 | description => "Enable booting from specified disk. Deprecated: Use 'boot: order=foo;bar' instead.", |
03e480fc | 429 | pattern => '(ide|sata|scsi|virtio)\d+', |
1e3baf05 DM |
430 | }, |
431 | smp => { | |
432 | optional => 1, | |
433 | type => 'integer', | |
434 | description => "The number of CPUs. Please use option -sockets instead.", | |
435 | minimum => 1, | |
436 | default => 1, | |
437 | }, | |
438 | sockets => { | |
439 | optional => 1, | |
440 | type => 'integer', | |
441 | description => "The number of CPU sockets.", | |
442 | minimum => 1, | |
443 | default => 1, | |
444 | }, | |
445 | cores => { | |
446 | optional => 1, | |
447 | type => 'integer', | |
448 | description => "The number of cores per socket.", | |
449 | minimum => 1, | |
450 | default => 1, | |
451 | }, | |
8a010eae AD |
452 | numa => { |
453 | optional => 1, | |
454 | type => 'boolean', | |
1917695c | 455 | description => "Enable/disable NUMA.", |
8a010eae AD |
456 | default => 0, |
457 | }, | |
7023f3ea AD |
458 | hugepages => { |
459 | optional => 1, | |
460 | type => 'string', | |
461 | description => "Enable/disable hugepages memory.", | |
462 | enum => [qw(any 2 1024)], | |
463 | }, | |
f36e9894 SR |
464 | keephugepages => { |
465 | optional => 1, | |
466 | type => 'boolean', | |
467 | default => 0, | |
4df98f2f TL |
468 | description => "Use together with hugepages. If enabled, hugepages will not not be deleted" |
469 | ." after VM shutdown and can be used for subsequent starts.", | |
f36e9894 | 470 | }, |
de9d1e55 | 471 | vcpus => { |
3bd18e48 AD |
472 | optional => 1, |
473 | type => 'integer', | |
de9d1e55 | 474 | description => "Number of hotplugged vcpus.", |
3bd18e48 | 475 | minimum => 1, |
de9d1e55 | 476 | default => 0, |
3bd18e48 | 477 | }, |
1e3baf05 DM |
478 | acpi => { |
479 | optional => 1, | |
480 | type => 'boolean', | |
481 | description => "Enable/disable ACPI.", | |
482 | default => 1, | |
483 | }, | |
bc84dcca | 484 | agent => { |
ab6a046f | 485 | optional => 1, |
8d88a594 | 486 | description => "Enable/disable communication with the Qemu Guest Agent and its properties.", |
9d66b397 SI |
487 | type => 'string', |
488 | format => $agent_fmt, | |
ab6a046f | 489 | }, |
1e3baf05 DM |
490 | kvm => { |
491 | optional => 1, | |
492 | type => 'boolean', | |
493 | description => "Enable/disable KVM hardware virtualization.", | |
494 | default => 1, | |
495 | }, | |
496 | tdf => { | |
497 | optional => 1, | |
498 | type => 'boolean', | |
8c559505 DM |
499 | description => "Enable/disable time drift fix.", |
500 | default => 0, | |
1e3baf05 | 501 | }, |
19672434 | 502 | localtime => { |
1e3baf05 DM |
503 | optional => 1, |
504 | type => 'boolean', | |
8d88a594 TL |
505 | description => "Set the real time clock (RTC) to local time. This is enabled by default if" |
506 | ." the `ostype` indicates a Microsoft Windows OS.", | |
1e3baf05 DM |
507 | }, |
508 | freeze => { | |
509 | optional => 1, | |
510 | type => 'boolean', | |
511 | description => "Freeze CPU at startup (use 'c' monitor command to start execution).", | |
512 | }, | |
513 | vga => { | |
514 | optional => 1, | |
55655ebc DC |
515 | type => 'string', format => $vga_fmt, |
516 | description => "Configure the VGA hardware.", | |
4df98f2f TL |
517 | verbose_description => "Configure the VGA Hardware. If you want to use high resolution" |
518 | ." modes (>= 1280x1024x16) you may need to increase the vga memory option. Since QEMU" | |
519 | ." 2.9 the default VGA display type is 'std' for all OS types besides some Windows" | |
520 | ." versions (XP and older) which use 'cirrus'. The 'qxl' option enables the SPICE" | |
521 | ." display server. For win* OS you can select how many independent displays you want," | |
522 | ." Linux guests can add displays them self.\nYou can also run without any graphic card," | |
523 | ." using a serial device as terminal.", | |
1e3baf05 | 524 | }, |
0ea9541d DM |
525 | watchdog => { |
526 | optional => 1, | |
527 | type => 'string', format => 'pve-qm-watchdog', | |
52261945 | 528 | description => "Create a virtual hardware watchdog device.", |
4df98f2f TL |
529 | verbose_description => "Create a virtual hardware watchdog device. Once enabled (by a guest" |
530 | ." action), the watchdog must be periodically polled by an agent inside the guest or" | |
531 | ." else the watchdog will reset the guest (or execute the respective action specified)", | |
0ea9541d | 532 | }, |
1e3baf05 DM |
533 | startdate => { |
534 | optional => 1, | |
19672434 | 535 | type => 'string', |
1e3baf05 | 536 | typetext => "(now | YYYY-MM-DD | YYYY-MM-DDTHH:MM:SS)", |
4df98f2f TL |
537 | description => "Set the initial date of the real time clock. Valid format for date are:" |
538 | ."'now' or '2006-06-17T16:01:21' or '2006-06-17'.", | |
1e3baf05 DM |
539 | pattern => '(now|\d{4}-\d{1,2}-\d{1,2}(T\d{1,2}:\d{1,2}:\d{1,2})?)', |
540 | default => 'now', | |
541 | }, | |
43574f73 | 542 | startup => get_standard_option('pve-startup-order'), |
68eda3ab AD |
543 | template => { |
544 | optional => 1, | |
545 | type => 'boolean', | |
546 | description => "Enable/disable Template.", | |
547 | default => 0, | |
548 | }, | |
1e3baf05 DM |
549 | args => { |
550 | optional => 1, | |
551 | type => 'string', | |
52261945 DM |
552 | description => "Arbitrary arguments passed to kvm.", |
553 | verbose_description => <<EODESCR, | |
c7a8aad6 | 554 | Arbitrary arguments passed to kvm, for example: |
1e3baf05 DM |
555 | |
556 | args: -no-reboot -no-hpet | |
c7a8aad6 FG |
557 | |
558 | NOTE: this option is for experts only. | |
1e3baf05 DM |
559 | EODESCR |
560 | }, | |
561 | tablet => { | |
562 | optional => 1, | |
563 | type => 'boolean', | |
564 | default => 1, | |
52261945 | 565 | description => "Enable/disable the USB tablet device.", |
4df98f2f TL |
566 | verbose_description => "Enable/disable the USB tablet device. This device is usually needed" |
567 | ." to allow absolute mouse positioning with VNC. Else the mouse runs out of sync with" | |
568 | ." normal VNC clients. If you're running lots of console-only guests on one host, you" | |
569 | ." may consider disabling this to save some context switches. This is turned off by" | |
570 | ." default if you use spice (`qm set <vmid> --vga qxl`).", | |
1e3baf05 DM |
571 | }, |
572 | migrate_speed => { | |
573 | optional => 1, | |
574 | type => 'integer', | |
575 | description => "Set maximum speed (in MB/s) for migrations. Value 0 is no limit.", | |
576 | minimum => 0, | |
577 | default => 0, | |
578 | }, | |
579 | migrate_downtime => { | |
580 | optional => 1, | |
04432191 | 581 | type => 'number', |
1e3baf05 DM |
582 | description => "Set maximum tolerated downtime (in seconds) for migrations.", |
583 | minimum => 0, | |
04432191 | 584 | default => 0.1, |
1e3baf05 DM |
585 | }, |
586 | cdrom => { | |
587 | optional => 1, | |
b799312f | 588 | type => 'string', format => 'pve-qm-ide', |
8485b9ba | 589 | typetext => '<volume>', |
1e3baf05 DM |
590 | description => "This is an alias for option -ide2", |
591 | }, | |
592 | cpu => { | |
593 | optional => 1, | |
594 | description => "Emulated CPU type.", | |
595 | type => 'string', | |
5d008ad3 | 596 | format => 'pve-vm-cpu-conf', |
1e3baf05 | 597 | }, |
b7ba6b79 DM |
598 | parent => get_standard_option('pve-snapshot-name', { |
599 | optional => 1, | |
600 | description => "Parent snapshot name. This is used internally, and should not be modified.", | |
601 | }), | |
982c7f12 DM |
602 | snaptime => { |
603 | optional => 1, | |
604 | description => "Timestamp for snapshots.", | |
605 | type => 'integer', | |
606 | minimum => 0, | |
607 | }, | |
18bfb361 DM |
608 | vmstate => { |
609 | optional => 1, | |
610 | type => 'string', format => 'pve-volume-id', | |
4df98f2f TL |
611 | description => "Reference to a volume which stores the VM state. This is used internally" |
612 | ." for snapshots.", | |
18bfb361 | 613 | }, |
253624c7 FG |
614 | vmstatestorage => get_standard_option('pve-storage-id', { |
615 | description => "Default storage for VM state volumes/files.", | |
616 | optional => 1, | |
617 | }), | |
c6737ef1 | 618 | runningmachine => get_standard_option('pve-qemu-machine', { |
4df98f2f TL |
619 | description => "Specifies the QEMU machine type of the running vm. This is used internally" |
620 | ." for snapshots.", | |
c6737ef1 | 621 | }), |
ea1c2110 | 622 | runningcpu => { |
4df98f2f TL |
623 | description => "Specifies the QEMU '-cpu' parameter of the running vm. This is used" |
624 | ." internally for snapshots.", | |
ea1c2110 SR |
625 | optional => 1, |
626 | type => 'string', | |
627 | pattern => $PVE::QemuServer::CPUConfig::qemu_cmdline_cpu_re, | |
628 | format_description => 'QEMU -cpu parameter' | |
629 | }, | |
c6737ef1 | 630 | machine => get_standard_option('pve-qemu-machine'), |
d731ecbe WB |
631 | arch => { |
632 | description => "Virtual processor architecture. Defaults to the host.", | |
633 | optional => 1, | |
634 | type => 'string', | |
635 | enum => [qw(x86_64 aarch64)], | |
636 | }, | |
2796e7d5 DM |
637 | smbios1 => { |
638 | description => "Specify SMBIOS type 1 fields.", | |
639 | type => 'string', format => 'pve-qm-smbios1', | |
5d004b00 | 640 | maxLength => 512, |
2796e7d5 DM |
641 | optional => 1, |
642 | }, | |
cb0e4540 AG |
643 | protection => { |
644 | optional => 1, | |
645 | type => 'boolean', | |
4df98f2f TL |
646 | description => "Sets the protection flag of the VM. This will disable the remove VM and" |
647 | ." remove disk operations.", | |
cb0e4540 AG |
648 | default => 0, |
649 | }, | |
3edb45e7 | 650 | bios => { |
a783c78e | 651 | optional => 1, |
3edb45e7 DM |
652 | type => 'string', |
653 | enum => [ qw(seabios ovmf) ], | |
654 | description => "Select BIOS implementation.", | |
655 | default => 'seabios', | |
a783c78e | 656 | }, |
6ee499ff DC |
657 | vmgenid => { |
658 | type => 'string', | |
659 | pattern => '(?:[a-fA-F0-9]{8}(?:-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}|[01])', | |
660 | format_description => 'UUID', | |
4df98f2f TL |
661 | description => "Set VM Generation ID. Use '1' to autogenerate on create or update, pass '0'" |
662 | ." to disable explicitly.", | |
663 | verbose_description => "The VM generation ID (vmgenid) device exposes a 128-bit integer" | |
664 | ." value identifier to the guest OS. This allows to notify the guest operating system" | |
665 | ." when the virtual machine is executed with a different configuration (e.g. snapshot" | |
666 | ." execution or creation from a template). The guest operating system notices the" | |
667 | ." change, and is then able to react as appropriate by marking its copies of" | |
668 | ." distributed databases as dirty, re-initializing its random number generator, etc.\n" | |
669 | ."Note that auto-creation only works when done through API/CLI create or update methods" | |
670 | .", but not when manually editing the config file.", | |
f7ed64e7 | 671 | default => "1 (autogenerated)", |
6ee499ff DC |
672 | optional => 1, |
673 | }, | |
9e784b11 DC |
674 | hookscript => { |
675 | type => 'string', | |
676 | format => 'pve-volume-id', | |
677 | optional => 1, | |
678 | description => "Script that will be executed during various steps in the vms lifetime.", | |
679 | }, | |
6dbcb073 DC |
680 | ivshmem => { |
681 | type => 'string', | |
682 | format => $ivshmem_fmt, | |
4df98f2f TL |
683 | description => "Inter-VM shared memory. Useful for direct communication between VMs, or to" |
684 | ." the host.", | |
6dbcb073 | 685 | optional => 1, |
2e7b5925 AL |
686 | }, |
687 | audio0 => { | |
688 | type => 'string', | |
1448547f | 689 | format => $audio_fmt, |
194b65f1 | 690 | description => "Configure a audio device, useful in combination with QXL/Spice.", |
2e7b5925 AL |
691 | optional => 1 |
692 | }, | |
c4df18db AL |
693 | spice_enhancements => { |
694 | type => 'string', | |
695 | format => $spice_enhancements_fmt, | |
696 | description => "Configure additional enhancements for SPICE.", | |
697 | optional => 1 | |
698 | }, | |
b8e7068a DC |
699 | tags => { |
700 | type => 'string', format => 'pve-tag-list', | |
701 | description => 'Tags of the VM. This is only meta information.', | |
702 | optional => 1, | |
703 | }, | |
2cf61f33 SR |
704 | rng0 => { |
705 | type => 'string', | |
706 | format => $rng_fmt, | |
707 | description => "Configure a VirtIO-based Random Number Generator.", | |
708 | optional => 1, | |
709 | }, | |
26b443c8 TL |
710 | meta => { |
711 | type => 'string', | |
712 | format => $meta_info_fmt, | |
713 | description => "Some (read-only) meta-information about this guest.", | |
714 | optional => 1, | |
715 | }, | |
9ed7a77c WB |
716 | }; |
717 | ||
cb702ebe DL |
718 | my $cicustom_fmt = { |
719 | meta => { | |
720 | type => 'string', | |
721 | optional => 1, | |
4df98f2f TL |
722 | description => 'Specify a custom file containing all meta data passed to the VM via" |
723 | ." cloud-init. This is provider specific meaning configdrive2 and nocloud differ.', | |
cb702ebe DL |
724 | format => 'pve-volume-id', |
725 | format_description => 'volume', | |
726 | }, | |
727 | network => { | |
728 | type => 'string', | |
729 | optional => 1, | |
4df98f2f TL |
730 | description => 'Specify a custom file containing all network data passed to the VM via' |
731 | .' cloud-init.', | |
cb702ebe DL |
732 | format => 'pve-volume-id', |
733 | format_description => 'volume', | |
734 | }, | |
735 | user => { | |
736 | type => 'string', | |
737 | optional => 1, | |
4df98f2f TL |
738 | description => 'Specify a custom file containing all user data passed to the VM via' |
739 | .' cloud-init.', | |
cb702ebe DL |
740 | format => 'pve-volume-id', |
741 | format_description => 'volume', | |
742 | }, | |
101beafe CH |
743 | vendor => { |
744 | type => 'string', | |
745 | optional => 1, | |
746 | description => 'Specify a custom file containing all vendor data passed to the VM via' | |
747 | .' cloud-init.', | |
748 | format => 'pve-volume-id', | |
749 | format_description => 'volume', | |
750 | }, | |
cb702ebe DL |
751 | }; |
752 | PVE::JSONSchema::register_format('pve-qm-cicustom', $cicustom_fmt); | |
753 | ||
9ed7a77c | 754 | my $confdesc_cloudinit = { |
41cd94a0 WB |
755 | citype => { |
756 | optional => 1, | |
757 | type => 'string', | |
4df98f2f TL |
758 | description => 'Specifies the cloud-init configuration format. The default depends on the' |
759 | .' configured operating system type (`ostype`. We use the `nocloud` format for Linux,' | |
760 | .' and `configdrive2` for windows.', | |
545eec65 | 761 | enum => ['configdrive2', 'nocloud', 'opennebula'], |
41cd94a0 | 762 | }, |
7b42f951 WB |
763 | ciuser => { |
764 | optional => 1, | |
765 | type => 'string', | |
4df98f2f TL |
766 | description => "cloud-init: User name to change ssh keys and password for instead of the" |
767 | ." image's configured default user.", | |
7b42f951 WB |
768 | }, |
769 | cipassword => { | |
770 | optional => 1, | |
771 | type => 'string', | |
4df98f2f TL |
772 | description => 'cloud-init: Password to assign the user. Using this is generally not' |
773 | .' recommended. Use ssh keys instead. Also note that older cloud-init versions do not' | |
774 | .' support hashed passwords.', | |
7b42f951 | 775 | }, |
cb702ebe DL |
776 | cicustom => { |
777 | optional => 1, | |
778 | type => 'string', | |
4df98f2f TL |
779 | description => 'cloud-init: Specify custom files to replace the automatically generated' |
780 | .' ones at start.', | |
cb702ebe DL |
781 | format => 'pve-qm-cicustom', |
782 | }, | |
0c9a7596 AD |
783 | searchdomain => { |
784 | optional => 1, | |
785 | type => 'string', | |
4df98f2f TL |
786 | description => "cloud-init: Sets DNS search domains for a container. Create will' |
787 | .' automatically use the setting from the host if neither searchdomain nor nameserver' | |
788 | .' are set.", | |
0c9a7596 AD |
789 | }, |
790 | nameserver => { | |
791 | optional => 1, | |
792 | type => 'string', format => 'address-list', | |
4df98f2f TL |
793 | description => "cloud-init: Sets DNS server IP address for a container. Create will' |
794 | .' automatically use the setting from the host if neither searchdomain nor nameserver' | |
795 | .' are set.", | |
0c9a7596 AD |
796 | }, |
797 | sshkeys => { | |
798 | optional => 1, | |
799 | type => 'string', | |
800 | format => 'urlencoded', | |
1d1c4e1c | 801 | description => "cloud-init: Setup public SSH keys (one key per line, OpenSSH format).", |
0c9a7596 | 802 | }, |
1e3baf05 DM |
803 | }; |
804 | ||
805 | # what about other qemu settings ? | |
806 | #cpu => 'string', | |
807 | #machine => 'string', | |
808 | #fda => 'file', | |
809 | #fdb => 'file', | |
810 | #mtdblock => 'file', | |
811 | #sd => 'file', | |
812 | #pflash => 'file', | |
813 | #snapshot => 'bool', | |
814 | #bootp => 'file', | |
815 | ##tftp => 'dir', | |
816 | ##smb => 'dir', | |
817 | #kernel => 'file', | |
818 | #append => 'string', | |
819 | #initrd => 'file', | |
820 | ##soundhw => 'string', | |
821 | ||
822 | while (my ($k, $v) = each %$confdesc) { | |
823 | PVE::JSONSchema::register_standard_option("pve-qm-$k", $v); | |
824 | } | |
825 | ||
1e3baf05 | 826 | my $MAX_USB_DEVICES = 5; |
5bdcf937 | 827 | my $MAX_NETS = 32; |
bae179aa | 828 | my $MAX_SERIAL_PORTS = 4; |
1989a89c | 829 | my $MAX_PARALLEL_PORTS = 3; |
2ed5d572 AD |
830 | my $MAX_NUMA = 8; |
831 | ||
ffc0d8c7 WB |
832 | my $numa_fmt = { |
833 | cpus => { | |
834 | type => "string", | |
835 | pattern => qr/\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*/, | |
52261945 | 836 | description => "CPUs accessing this NUMA node.", |
ffc0d8c7 WB |
837 | format_description => "id[-id];...", |
838 | }, | |
839 | memory => { | |
840 | type => "number", | |
52261945 | 841 | description => "Amount of memory this NUMA node provides.", |
ffc0d8c7 WB |
842 | optional => 1, |
843 | }, | |
844 | hostnodes => { | |
845 | type => "string", | |
846 | pattern => qr/\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*/, | |
52261945 | 847 | description => "Host NUMA nodes to use.", |
ffc0d8c7 WB |
848 | format_description => "id[-id];...", |
849 | optional => 1, | |
850 | }, | |
851 | policy => { | |
852 | type => 'string', | |
853 | enum => [qw(preferred bind interleave)], | |
52261945 | 854 | description => "NUMA allocation policy.", |
ffc0d8c7 WB |
855 | optional => 1, |
856 | }, | |
857 | }; | |
858 | PVE::JSONSchema::register_format('pve-qm-numanode', $numa_fmt); | |
2ed5d572 AD |
859 | my $numadesc = { |
860 | optional => 1, | |
ffc0d8c7 | 861 | type => 'string', format => $numa_fmt, |
52261945 | 862 | description => "NUMA topology.", |
2ed5d572 AD |
863 | }; |
864 | PVE::JSONSchema::register_standard_option("pve-qm-numanode", $numadesc); | |
865 | ||
866 | for (my $i = 0; $i < $MAX_NUMA; $i++) { | |
867 | $confdesc->{"numa$i"} = $numadesc; | |
868 | } | |
1e3baf05 | 869 | |
f7bc17ca TL |
870 | my $nic_model_list = [ |
871 | 'e1000', | |
872 | 'e1000-82540em', | |
873 | 'e1000-82544gc', | |
874 | 'e1000-82545em', | |
e83dd50a | 875 | 'e1000e', |
f7bc17ca TL |
876 | 'i82551', |
877 | 'i82557b', | |
878 | 'i82559er', | |
879 | 'ne2k_isa', | |
880 | 'ne2k_pci', | |
881 | 'pcnet', | |
882 | 'rtl8139', | |
883 | 'virtio', | |
884 | 'vmxnet3', | |
885 | ]; | |
6b64503e | 886 | my $nic_model_list_txt = join(' ', sort @$nic_model_list); |
1e3baf05 | 887 | |
52261945 DM |
888 | my $net_fmt_bridge_descr = <<__EOD__; |
889 | Bridge to attach the network device to. The Proxmox VE standard bridge | |
890 | is called 'vmbr0'. | |
891 | ||
892 | If you do not specify a bridge, we create a kvm user (NATed) network | |
893 | device, which provides DHCP and DNS services. The following addresses | |
894 | are used: | |
895 | ||
896 | 10.0.2.2 Gateway | |
897 | 10.0.2.3 DNS Server | |
898 | 10.0.2.4 SMB Server | |
899 | ||
900 | The DHCP server assign addresses to the guest starting from 10.0.2.15. | |
901 | __EOD__ | |
902 | ||
cd9c34d1 | 903 | my $net_fmt = { |
399d96db | 904 | macaddr => get_standard_option('mac-addr', { |
4df98f2f TL |
905 | description => "MAC address. That address must be unique withing your network. This is" |
906 | ." automatically generated if not specified.", | |
399d96db | 907 | }), |
7f694a71 DM |
908 | model => { |
909 | type => 'string', | |
4df98f2f TL |
910 | description => "Network Card Model. The 'virtio' model provides the best performance with" |
911 | ." very low CPU overhead. If your guest does not support this driver, it is usually" | |
912 | ." best to use 'e1000'.", | |
7f694a71 DM |
913 | enum => $nic_model_list, |
914 | default_key => 1, | |
915 | }, | |
916 | (map { $_ => { keyAlias => 'model', alias => 'macaddr' }} @$nic_model_list), | |
dbdcc5cd | 917 | bridge => get_standard_option('pve-bridge-id', { |
52261945 | 918 | description => $net_fmt_bridge_descr, |
cd9c34d1 | 919 | optional => 1, |
dbdcc5cd | 920 | }), |
cd9c34d1 WB |
921 | queues => { |
922 | type => 'integer', | |
923 | minimum => 0, maximum => 16, | |
924 | description => 'Number of packet queues to be used on the device.', | |
cd9c34d1 WB |
925 | optional => 1, |
926 | }, | |
927 | rate => { | |
928 | type => 'number', | |
929 | minimum => 0, | |
52261945 | 930 | description => "Rate limit in mbps (megabytes per second) as floating point number.", |
cd9c34d1 WB |
931 | optional => 1, |
932 | }, | |
933 | tag => { | |
934 | type => 'integer', | |
9f41a659 | 935 | minimum => 1, maximum => 4094, |
cd9c34d1 | 936 | description => 'VLAN tag to apply to packets on this interface.', |
cd9c34d1 WB |
937 | optional => 1, |
938 | }, | |
939 | trunks => { | |
940 | type => 'string', | |
941 | pattern => qr/\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*/, | |
942 | description => 'VLAN trunks to pass through this interface.', | |
7f694a71 | 943 | format_description => 'vlanid[;vlanid...]', |
cd9c34d1 WB |
944 | optional => 1, |
945 | }, | |
946 | firewall => { | |
947 | type => 'boolean', | |
948 | description => 'Whether this interface should be protected by the firewall.', | |
cd9c34d1 WB |
949 | optional => 1, |
950 | }, | |
951 | link_down => { | |
952 | type => 'boolean', | |
52261945 | 953 | description => 'Whether this interface should be disconnected (like pulling the plug).', |
cd9c34d1 WB |
954 | optional => 1, |
955 | }, | |
61a14cde AD |
956 | mtu => { |
957 | type => 'integer', | |
958 | minimum => 1, maximum => 65520, | |
0530177b | 959 | description => "Force MTU, for VirtIO only. Set to '1' to use the bridge MTU", |
61a14cde AD |
960 | optional => 1, |
961 | }, | |
cd9c34d1 | 962 | }; |
52261945 | 963 | |
1e3baf05 DM |
964 | my $netdesc = { |
965 | optional => 1, | |
7f694a71 | 966 | type => 'string', format => $net_fmt, |
52261945 | 967 | description => "Specify network devices.", |
1e3baf05 | 968 | }; |
52261945 | 969 | |
1e3baf05 DM |
970 | PVE::JSONSchema::register_standard_option("pve-qm-net", $netdesc); |
971 | ||
0c9a7596 AD |
972 | my $ipconfig_fmt = { |
973 | ip => { | |
974 | type => 'string', | |
975 | format => 'pve-ipv4-config', | |
976 | format_description => 'IPv4Format/CIDR', | |
977 | description => 'IPv4 address in CIDR format.', | |
978 | optional => 1, | |
979 | default => 'dhcp', | |
980 | }, | |
981 | gw => { | |
982 | type => 'string', | |
983 | format => 'ipv4', | |
984 | format_description => 'GatewayIPv4', | |
985 | description => 'Default gateway for IPv4 traffic.', | |
986 | optional => 1, | |
987 | requires => 'ip', | |
988 | }, | |
989 | ip6 => { | |
990 | type => 'string', | |
991 | format => 'pve-ipv6-config', | |
992 | format_description => 'IPv6Format/CIDR', | |
993 | description => 'IPv6 address in CIDR format.', | |
994 | optional => 1, | |
995 | default => 'dhcp', | |
996 | }, | |
997 | gw6 => { | |
998 | type => 'string', | |
999 | format => 'ipv6', | |
1000 | format_description => 'GatewayIPv6', | |
1001 | description => 'Default gateway for IPv6 traffic.', | |
1002 | optional => 1, | |
1003 | requires => 'ip6', | |
1004 | }, | |
1005 | }; | |
1006 | PVE::JSONSchema::register_format('pve-qm-ipconfig', $ipconfig_fmt); | |
1007 | my $ipconfigdesc = { | |
1008 | optional => 1, | |
1009 | type => 'string', format => 'pve-qm-ipconfig', | |
1010 | description => <<'EODESCR', | |
1011 | cloud-init: Specify IP addresses and gateways for the corresponding interface. | |
1012 | ||
1013 | IP addresses use CIDR notation, gateways are optional but need an IP of the same type specified. | |
1014 | ||
4df98f2f TL |
1015 | The special string 'dhcp' can be used for IP addresses to use DHCP, in which case no explicit |
1016 | gateway should be provided. | |
988be8d0 ML |
1017 | For IPv6 the special string 'auto' can be used to use stateless autoconfiguration. This requires |
1018 | cloud-init 19.4 or newer. | |
0c9a7596 | 1019 | |
4df98f2f TL |
1020 | If cloud-init is enabled and neither an IPv4 nor an IPv6 address is specified, it defaults to using |
1021 | dhcp on IPv4. | |
0c9a7596 AD |
1022 | EODESCR |
1023 | }; | |
1024 | PVE::JSONSchema::register_standard_option("pve-qm-ipconfig", $netdesc); | |
1025 | ||
1e3baf05 DM |
1026 | for (my $i = 0; $i < $MAX_NETS; $i++) { |
1027 | $confdesc->{"net$i"} = $netdesc; | |
9ed7a77c WB |
1028 | $confdesc_cloudinit->{"ipconfig$i"} = $ipconfigdesc; |
1029 | } | |
1030 | ||
1031 | foreach my $key (keys %$confdesc_cloudinit) { | |
1032 | $confdesc->{$key} = $confdesc_cloudinit->{$key}; | |
1e3baf05 DM |
1033 | } |
1034 | ||
ffa42b86 DC |
1035 | PVE::JSONSchema::register_format('pve-volume-id-or-qm-path', \&verify_volume_id_or_qm_path); |
1036 | sub verify_volume_id_or_qm_path { | |
822c8a07 WB |
1037 | my ($volid, $noerr) = @_; |
1038 | ||
6e55f579 FE |
1039 | return $volid if $volid eq 'none' || $volid eq 'cdrom'; |
1040 | ||
1041 | return verify_volume_id_or_absolute_path($volid, $noerr); | |
1042 | } | |
1043 | ||
1044 | PVE::JSONSchema::register_format('pve-volume-id-or-absolute-path', \&verify_volume_id_or_absolute_path); | |
1045 | sub verify_volume_id_or_absolute_path { | |
1046 | my ($volid, $noerr) = @_; | |
1047 | ||
1048 | return $volid if $volid =~ m|^/|; | |
ffa42b86 | 1049 | |
822c8a07 WB |
1050 | $volid = eval { PVE::JSONSchema::check_format('pve-volume-id', $volid, '') }; |
1051 | if ($@) { | |
d1c1af4b | 1052 | return if $noerr; |
822c8a07 WB |
1053 | die $@; |
1054 | } | |
1055 | return $volid; | |
1056 | } | |
1057 | ||
ff6ffe20 | 1058 | my $usb_fmt = { |
a6b9aee4 DC |
1059 | host => { |
1060 | default_key => 1, | |
1061 | type => 'string', format => 'pve-qm-usb-device', | |
1062 | format_description => 'HOSTUSBDEVICE|spice', | |
52261945 DM |
1063 | description => <<EODESCR, |
1064 | The Host USB device or port or the value 'spice'. HOSTUSBDEVICE syntax is: | |
1065 | ||
1066 | 'bus-port(.port)*' (decimal numbers) or | |
1067 | 'vendor_id:product_id' (hexadeciaml numbers) or | |
1068 | 'spice' | |
1069 | ||
1070 | You can use the 'lsusb -t' command to list existing usb devices. | |
1071 | ||
4df98f2f TL |
1072 | NOTE: This option allows direct access to host hardware. So it is no longer possible to migrate such |
1073 | machines - use with special care. | |
52261945 DM |
1074 | |
1075 | The value 'spice' can be used to add a usb redirection devices for spice. | |
1076 | EODESCR | |
a6b9aee4 DC |
1077 | }, |
1078 | usb3 => { | |
1079 | optional => 1, | |
1080 | type => 'boolean', | |
97ef5356 | 1081 | description => "Specifies whether if given host option is a USB3 device or port.", |
52261945 | 1082 | default => 0, |
a6b9aee4 DC |
1083 | }, |
1084 | }; | |
1085 | ||
1e3baf05 DM |
1086 | my $usbdesc = { |
1087 | optional => 1, | |
ff6ffe20 | 1088 | type => 'string', format => $usb_fmt, |
52261945 | 1089 | description => "Configure an USB device (n is 0 to 4).", |
1e3baf05 DM |
1090 | }; |
1091 | PVE::JSONSchema::register_standard_option("pve-qm-usb", $usbdesc); | |
1092 | ||
bae179aa DA |
1093 | my $serialdesc = { |
1094 | optional => 1, | |
ca0cef26 | 1095 | type => 'string', |
1b0b51ed | 1096 | pattern => '(/dev/.+|socket)', |
52261945 DM |
1097 | description => "Create a serial device inside the VM (n is 0 to 3)", |
1098 | verbose_description => <<EODESCR, | |
52261945 DM |
1099 | Create a serial device inside the VM (n is 0 to 3), and pass through a |
1100 | host serial device (i.e. /dev/ttyS0), or create a unix socket on the | |
1101 | host side (use 'qm terminal' to open a terminal connection). | |
bae179aa | 1102 | |
4df98f2f TL |
1103 | NOTE: If you pass through a host serial device, it is no longer possible to migrate such machines - |
1104 | use with special care. | |
bae179aa | 1105 | |
52261945 | 1106 | CAUTION: Experimental! User reported problems with this option. |
bae179aa DA |
1107 | EODESCR |
1108 | }; | |
bae179aa | 1109 | |
1989a89c DA |
1110 | my $paralleldesc= { |
1111 | optional => 1, | |
ca0cef26 | 1112 | type => 'string', |
9ecc8431 | 1113 | pattern => '/dev/parport\d+|/dev/usb/lp\d+', |
52261945 DM |
1114 | description => "Map host parallel devices (n is 0 to 2).", |
1115 | verbose_description => <<EODESCR, | |
19672434 | 1116 | Map host parallel devices (n is 0 to 2). |
1989a89c | 1117 | |
4df98f2f TL |
1118 | NOTE: This option allows direct access to host hardware. So it is no longer possible to migrate such |
1119 | machines - use with special care. | |
1989a89c | 1120 | |
52261945 | 1121 | CAUTION: Experimental! User reported problems with this option. |
1989a89c DA |
1122 | EODESCR |
1123 | }; | |
1989a89c DA |
1124 | |
1125 | for (my $i = 0; $i < $MAX_PARALLEL_PORTS; $i++) { | |
1126 | $confdesc->{"parallel$i"} = $paralleldesc; | |
1127 | } | |
1128 | ||
bae179aa DA |
1129 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { |
1130 | $confdesc->{"serial$i"} = $serialdesc; | |
1131 | } | |
1132 | ||
74c17b7a SR |
1133 | for (my $i = 0; $i < $PVE::QemuServer::PCI::MAX_HOSTPCI_DEVICES; $i++) { |
1134 | $confdesc->{"hostpci$i"} = $PVE::QemuServer::PCI::hostpcidesc; | |
040b06b7 | 1135 | } |
1e3baf05 | 1136 | |
e0fd2b2f FE |
1137 | for my $key (keys %{$PVE::QemuServer::Drive::drivedesc_hash}) { |
1138 | $confdesc->{$key} = $PVE::QemuServer::Drive::drivedesc_hash->{$key}; | |
cdb0931f DA |
1139 | } |
1140 | ||
1e3baf05 DM |
1141 | for (my $i = 0; $i < $MAX_USB_DEVICES; $i++) { |
1142 | $confdesc->{"usb$i"} = $usbdesc; | |
1143 | } | |
1144 | ||
5cfa9f5f SR |
1145 | my $boot_fmt = { |
1146 | legacy => { | |
1147 | optional => 1, | |
1148 | default_key => 1, | |
1149 | type => 'string', | |
1150 | description => "Boot on floppy (a), hard disk (c), CD-ROM (d), or network (n)." | |
1151 | . " Deprecated, use 'order=' instead.", | |
1152 | pattern => '[acdn]{1,4}', | |
1153 | format_description => "[acdn]{1,4}", | |
1154 | ||
1155 | # note: this is also the fallback if boot: is not given at all | |
1156 | default => 'cdn', | |
1157 | }, | |
1158 | order => { | |
1159 | optional => 1, | |
1160 | type => 'string', | |
1161 | format => 'pve-qm-bootdev-list', | |
1162 | format_description => "device[;device...]", | |
1163 | description => <<EODESC, | |
1164 | The guest will attempt to boot from devices in the order they appear here. | |
1165 | ||
1166 | Disks, optical drives and passed-through storage USB devices will be directly | |
1167 | booted from, NICs will load PXE, and PCIe devices will either behave like disks | |
1168 | (e.g. NVMe) or load an option ROM (e.g. RAID controller, hardware NIC). | |
1169 | ||
1170 | Note that only devices in this list will be marked as bootable and thus loaded | |
1171 | by the guest firmware (BIOS/UEFI). If you require multiple disks for booting | |
1172 | (e.g. software-raid), you need to specify all of them here. | |
1173 | ||
1174 | Overrides the deprecated 'legacy=[acdn]*' value when given. | |
1175 | EODESC | |
1176 | }, | |
1177 | }; | |
1178 | PVE::JSONSchema::register_format('pve-qm-boot', $boot_fmt); | |
1179 | ||
1180 | PVE::JSONSchema::register_format('pve-qm-bootdev', \&verify_bootdev); | |
1181 | sub verify_bootdev { | |
1182 | my ($dev, $noerr) = @_; | |
1183 | ||
f9dde219 SR |
1184 | my $special = $dev =~ m/^efidisk/ || $dev =~ m/^tpmstate/; |
1185 | return $dev if PVE::QemuServer::Drive::is_valid_drivename($dev) && !$special; | |
5cfa9f5f SR |
1186 | |
1187 | my $check = sub { | |
1188 | my ($base) = @_; | |
1189 | return 0 if $dev !~ m/^$base\d+$/; | |
1190 | return 0 if !$confdesc->{$dev}; | |
1191 | return 1; | |
1192 | }; | |
1193 | ||
1194 | return $dev if $check->("net"); | |
1195 | return $dev if $check->("usb"); | |
1196 | return $dev if $check->("hostpci"); | |
1197 | ||
d1c1af4b | 1198 | return if $noerr; |
5cfa9f5f SR |
1199 | die "invalid boot device '$dev'\n"; |
1200 | } | |
1201 | ||
1202 | sub print_bootorder { | |
1203 | my ($devs) = @_; | |
4c27b18c | 1204 | return "" if !@$devs; |
5cfa9f5f SR |
1205 | my $data = { order => join(';', @$devs) }; |
1206 | return PVE::JSONSchema::print_property_string($data, $boot_fmt); | |
1207 | } | |
1208 | ||
1e3baf05 DM |
1209 | my $kvm_api_version = 0; |
1210 | ||
1211 | sub kvm_version { | |
1e3baf05 DM |
1212 | return $kvm_api_version if $kvm_api_version; |
1213 | ||
808a65b5 | 1214 | open my $fh, '<', '/dev/kvm' or return; |
1e3baf05 | 1215 | |
646f2df4 WB |
1216 | # 0xae00 => KVM_GET_API_VERSION |
1217 | $kvm_api_version = ioctl($fh, 0xae00, 0); | |
808a65b5 | 1218 | close($fh); |
1e3baf05 | 1219 | |
646f2df4 | 1220 | return $kvm_api_version; |
1e3baf05 DM |
1221 | } |
1222 | ||
1476b99f DC |
1223 | my $kvm_user_version = {}; |
1224 | my $kvm_mtime = {}; | |
1e3baf05 DM |
1225 | |
1226 | sub kvm_user_version { | |
1476b99f | 1227 | my ($binary) = @_; |
1e3baf05 | 1228 | |
1476b99f DC |
1229 | $binary //= get_command_for_arch(get_host_arch()); # get the native arch by default |
1230 | my $st = stat($binary); | |
1e3baf05 | 1231 | |
1476b99f DC |
1232 | my $cachedmtime = $kvm_mtime->{$binary} // -1; |
1233 | return $kvm_user_version->{$binary} if $kvm_user_version->{$binary} && | |
1234 | $cachedmtime == $st->mtime; | |
1235 | ||
1236 | $kvm_user_version->{$binary} = 'unknown'; | |
1237 | $kvm_mtime->{$binary} = $st->mtime; | |
1e3baf05 | 1238 | |
09b11429 TL |
1239 | my $code = sub { |
1240 | my $line = shift; | |
1241 | if ($line =~ m/^QEMU( PC)? emulator version (\d+\.\d+(\.\d+)?)(\.\d+)?[,\s]/) { | |
1476b99f | 1242 | $kvm_user_version->{$binary} = $2; |
09b11429 TL |
1243 | } |
1244 | }; | |
19672434 | 1245 | |
1476b99f | 1246 | eval { run_command([$binary, '--version'], outfunc => $code); }; |
09b11429 | 1247 | warn $@ if $@; |
1e3baf05 | 1248 | |
1476b99f | 1249 | return $kvm_user_version->{$binary}; |
1e3baf05 DM |
1250 | |
1251 | } | |
4df98f2f TL |
1252 | my sub extract_version { |
1253 | my ($machine_type, $version) = @_; | |
1254 | $version = kvm_user_version() if !defined($version); | |
8eb73377 | 1255 | return PVE::QemuServer::Machine::extract_version($machine_type, $version) |
4df98f2f | 1256 | } |
1e3baf05 | 1257 | |
db70021b TL |
1258 | sub kernel_has_vhost_net { |
1259 | return -c '/dev/vhost-net'; | |
1260 | } | |
1e3baf05 | 1261 | |
1e3baf05 DM |
1262 | sub option_exists { |
1263 | my $key = shift; | |
1264 | return defined($confdesc->{$key}); | |
19672434 | 1265 | } |
1e3baf05 | 1266 | |
1e3baf05 | 1267 | my $cdrom_path; |
1e3baf05 DM |
1268 | sub get_cdrom_path { |
1269 | ||
1270 | return $cdrom_path if $cdrom_path; | |
1271 | ||
1272 | return $cdrom_path = "/dev/cdrom" if -l "/dev/cdrom"; | |
1273 | return $cdrom_path = "/dev/cdrom1" if -l "/dev/cdrom1"; | |
1274 | return $cdrom_path = "/dev/cdrom2" if -l "/dev/cdrom2"; | |
1275 | } | |
1276 | ||
1277 | sub get_iso_path { | |
1278 | my ($storecfg, $vmid, $cdrom) = @_; | |
1279 | ||
1280 | if ($cdrom eq 'cdrom') { | |
1281 | return get_cdrom_path(); | |
1282 | } elsif ($cdrom eq 'none') { | |
1283 | return ''; | |
1284 | } elsif ($cdrom =~ m|^/|) { | |
1285 | return $cdrom; | |
1286 | } else { | |
6b64503e | 1287 | return PVE::Storage::path($storecfg, $cdrom); |
1e3baf05 DM |
1288 | } |
1289 | } | |
1290 | ||
1291 | # try to convert old style file names to volume IDs | |
1292 | sub filename_to_volume_id { | |
1293 | my ($vmid, $file, $media) = @_; | |
1294 | ||
0c9a7596 | 1295 | if (!($file eq 'none' || $file eq 'cdrom' || |
1e3baf05 | 1296 | $file =~ m|^/dev/.+| || $file =~ m/^([^:]+):(.+)$/)) { |
19672434 | 1297 | |
d1c1af4b | 1298 | return if $file =~ m|/|; |
19672434 | 1299 | |
1e3baf05 DM |
1300 | if ($media && $media eq 'cdrom') { |
1301 | $file = "local:iso/$file"; | |
1302 | } else { | |
1303 | $file = "local:$vmid/$file"; | |
1304 | } | |
1305 | } | |
1306 | ||
1307 | return $file; | |
1308 | } | |
1309 | ||
1310 | sub verify_media_type { | |
1311 | my ($opt, $vtype, $media) = @_; | |
1312 | ||
1313 | return if !$media; | |
1314 | ||
1315 | my $etype; | |
1316 | if ($media eq 'disk') { | |
a125592c | 1317 | $etype = 'images'; |
1e3baf05 DM |
1318 | } elsif ($media eq 'cdrom') { |
1319 | $etype = 'iso'; | |
1320 | } else { | |
1321 | die "internal error"; | |
1322 | } | |
1323 | ||
1324 | return if ($vtype eq $etype); | |
19672434 | 1325 | |
1e3baf05 DM |
1326 | raise_param_exc({ $opt => "unexpected media type ($vtype != $etype)" }); |
1327 | } | |
1328 | ||
1329 | sub cleanup_drive_path { | |
1330 | my ($opt, $storecfg, $drive) = @_; | |
1331 | ||
1332 | # try to convert filesystem paths to volume IDs | |
1333 | ||
1334 | if (($drive->{file} !~ m/^(cdrom|none)$/) && | |
1335 | ($drive->{file} !~ m|^/dev/.+|) && | |
1336 | ($drive->{file} !~ m/^([^:]+):(.+)$/) && | |
19672434 | 1337 | ($drive->{file} !~ m/^\d+$/)) { |
1e3baf05 | 1338 | my ($vtype, $volid) = PVE::Storage::path_to_volume_id($storecfg, $drive->{file}); |
4df98f2f TL |
1339 | raise_param_exc({ $opt => "unable to associate path '$drive->{file}' to any storage"}) |
1340 | if !$vtype; | |
1e3baf05 DM |
1341 | $drive->{media} = 'cdrom' if !$drive->{media} && $vtype eq 'iso'; |
1342 | verify_media_type($opt, $vtype, $drive->{media}); | |
1343 | $drive->{file} = $volid; | |
1344 | } | |
1345 | ||
1346 | $drive->{media} = 'cdrom' if !$drive->{media} && $drive->{file} =~ m/^(cdrom|none)$/; | |
1347 | } | |
1348 | ||
b3c2bdd1 DM |
1349 | sub parse_hotplug_features { |
1350 | my ($data) = @_; | |
1351 | ||
1352 | my $res = {}; | |
1353 | ||
1354 | return $res if $data eq '0'; | |
a1b7d579 | 1355 | |
b3c2bdd1 DM |
1356 | $data = $confdesc->{hotplug}->{default} if $data eq '1'; |
1357 | ||
45827685 | 1358 | foreach my $feature (PVE::Tools::split_list($data)) { |
b3c2bdd1 DM |
1359 | if ($feature =~ m/^(network|disk|cpu|memory|usb)$/) { |
1360 | $res->{$1} = 1; | |
1361 | } else { | |
596a0a20 | 1362 | die "invalid hotplug feature '$feature'\n"; |
b3c2bdd1 DM |
1363 | } |
1364 | } | |
1365 | return $res; | |
1366 | } | |
1367 | ||
1368 | PVE::JSONSchema::register_format('pve-hotplug-features', \&pve_verify_hotplug_features); | |
1369 | sub pve_verify_hotplug_features { | |
1370 | my ($value, $noerr) = @_; | |
1371 | ||
1372 | return $value if parse_hotplug_features($value); | |
1373 | ||
d1c1af4b | 1374 | return if $noerr; |
b3c2bdd1 DM |
1375 | |
1376 | die "unable to parse hotplug option\n"; | |
1377 | } | |
1378 | ||
28ef82d3 DM |
1379 | sub scsi_inquiry { |
1380 | my($fh, $noerr) = @_; | |
1381 | ||
1382 | my $SG_IO = 0x2285; | |
1383 | my $SG_GET_VERSION_NUM = 0x2282; | |
1384 | ||
1385 | my $versionbuf = "\x00" x 8; | |
1386 | my $ret = ioctl($fh, $SG_GET_VERSION_NUM, $versionbuf); | |
1387 | if (!$ret) { | |
1388 | die "scsi ioctl SG_GET_VERSION_NUM failoed - $!\n" if !$noerr; | |
d1c1af4b | 1389 | return; |
28ef82d3 | 1390 | } |
97d62eb7 | 1391 | my $version = unpack("I", $versionbuf); |
28ef82d3 DM |
1392 | if ($version < 30000) { |
1393 | die "scsi generic interface too old\n" if !$noerr; | |
d1c1af4b | 1394 | return; |
28ef82d3 | 1395 | } |
97d62eb7 | 1396 | |
28ef82d3 DM |
1397 | my $buf = "\x00" x 36; |
1398 | my $sensebuf = "\x00" x 8; | |
f334aa3e | 1399 | my $cmd = pack("C x3 C x1", 0x12, 36); |
97d62eb7 | 1400 | |
28ef82d3 DM |
1401 | # see /usr/include/scsi/sg.h |
1402 | 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"; | |
1403 | ||
f606d5bd TL |
1404 | my $packet = pack( |
1405 | $sg_io_hdr_t, ord('S'), -3, length($cmd), length($sensebuf), 0, length($buf), $buf, $cmd, $sensebuf, 6000 | |
1406 | ); | |
28ef82d3 DM |
1407 | |
1408 | $ret = ioctl($fh, $SG_IO, $packet); | |
1409 | if (!$ret) { | |
1410 | die "scsi ioctl SG_IO failed - $!\n" if !$noerr; | |
d1c1af4b | 1411 | return; |
28ef82d3 | 1412 | } |
97d62eb7 | 1413 | |
28ef82d3 DM |
1414 | my @res = unpack($sg_io_hdr_t, $packet); |
1415 | if ($res[17] || $res[18]) { | |
1416 | die "scsi ioctl SG_IO status error - $!\n" if !$noerr; | |
d1c1af4b | 1417 | return; |
28ef82d3 DM |
1418 | } |
1419 | ||
1420 | my $res = {}; | |
f606d5bd | 1421 | $res->@{qw(type removable vendor product revision)} = unpack("C C x6 A8 A16 A4", $buf); |
28ef82d3 | 1422 | |
f606d5bd TL |
1423 | $res->{removable} = $res->{removable} & 128 ? 1 : 0; |
1424 | $res->{type} &= 0x1F; | |
09984754 | 1425 | |
28ef82d3 DM |
1426 | return $res; |
1427 | } | |
1428 | ||
1429 | sub path_is_scsi { | |
1430 | my ($path) = @_; | |
1431 | ||
d1c1af4b | 1432 | my $fh = IO::File->new("+<$path") || return; |
28ef82d3 DM |
1433 | my $res = scsi_inquiry($fh, 1); |
1434 | close($fh); | |
1435 | ||
1436 | return $res; | |
1437 | } | |
1438 | ||
db656e5f | 1439 | sub print_tabletdevice_full { |
d559309f | 1440 | my ($conf, $arch) = @_; |
b467f79a | 1441 | |
3392d6ca | 1442 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
db656e5f DM |
1443 | |
1444 | # we use uhci for old VMs because tablet driver was buggy in older qemu | |
d559309f | 1445 | my $usbbus; |
3392d6ca | 1446 | if (PVE::QemuServer::Machine::machine_type_is_q35($conf) || $arch eq 'aarch64') { |
d559309f WB |
1447 | $usbbus = 'ehci'; |
1448 | } else { | |
1449 | $usbbus = 'uhci'; | |
1450 | } | |
b467f79a | 1451 | |
db656e5f DM |
1452 | return "usb-tablet,id=tablet,bus=$usbbus.0,port=1"; |
1453 | } | |
1454 | ||
d559309f | 1455 | sub print_keyboarddevice_full { |
6971c38e | 1456 | my ($conf, $arch) = @_; |
d559309f | 1457 | |
d1c1af4b | 1458 | return if $arch ne 'aarch64'; |
d559309f WB |
1459 | |
1460 | return "usb-kbd,id=keyboard,bus=ehci.0,port=2"; | |
1461 | } | |
1462 | ||
a183df68 TL |
1463 | my sub get_drive_id { |
1464 | my ($drive) = @_; | |
1465 | return "$drive->{interface}$drive->{index}"; | |
1466 | } | |
1467 | ||
ca916ecc | 1468 | sub print_drivedevice_full { |
d559309f | 1469 | my ($storecfg, $conf, $vmid, $drive, $bridges, $arch, $machine_type) = @_; |
ca916ecc DA |
1470 | |
1471 | my $device = ''; | |
1472 | my $maxdev = 0; | |
19672434 | 1473 | |
a183df68 | 1474 | my $drive_id = get_drive_id($drive); |
ca916ecc | 1475 | if ($drive->{interface} eq 'virtio') { |
4df98f2f TL |
1476 | my $pciaddr = print_pci_addr("$drive_id", $bridges, $arch, $machine_type); |
1477 | $device = "virtio-blk-pci,drive=drive-$drive_id,id=${drive_id}${pciaddr}"; | |
1478 | $device .= ",iothread=iothread-$drive_id" if $drive->{iothread}; | |
2ed36a41 | 1479 | } elsif ($drive->{interface} eq 'scsi') { |
6731a4cf | 1480 | |
ee034f5c | 1481 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $drive); |
2ed36a41 DM |
1482 | my $unit = $drive->{index} % $maxdev; |
1483 | my $devicetype = 'hd'; | |
69bcf246 WB |
1484 | my $path = ''; |
1485 | if (drive_is_cdrom($drive)) { | |
1486 | $devicetype = 'cd'; | |
29b19529 | 1487 | } else { |
69bcf246 WB |
1488 | if ($drive->{file} =~ m|^/|) { |
1489 | $path = $drive->{file}; | |
1490 | if (my $info = path_is_scsi($path)) { | |
8e3c33ab | 1491 | if ($info->{type} == 0 && $drive->{scsiblock}) { |
69bcf246 WB |
1492 | $devicetype = 'block'; |
1493 | } elsif ($info->{type} == 1) { # tape | |
1494 | $devicetype = 'generic'; | |
1495 | } | |
1496 | } | |
1497 | } else { | |
1498 | $path = PVE::Storage::path($storecfg, $drive->{file}); | |
1499 | } | |
1500 | ||
a034e3d6 | 1501 | # for compatibility only, we prefer scsi-hd (#2408, #2355, #2380) |
4df98f2f | 1502 | my $version = extract_version($machine_type, kvm_user_version()); |
a034e3d6 | 1503 | if ($path =~ m/^iscsi\:\/\// && |
2ea5fb7e | 1504 | !min_version($version, 4, 1)) { |
69bcf246 WB |
1505 | $devicetype = 'generic'; |
1506 | } | |
1507 | } | |
1508 | ||
ef88eaaa | 1509 | if (!$conf->{scsihw} || $conf->{scsihw} =~ m/^lsi/ || $conf->{scsihw} eq 'pvscsi') { |
4df98f2f | 1510 | $device = "scsi-$devicetype,bus=$controller_prefix$controller.0,scsi-id=$unit"; |
69bcf246 | 1511 | } else { |
4df98f2f TL |
1512 | $device = "scsi-$devicetype,bus=$controller_prefix$controller.0,channel=0,scsi-id=0" |
1513 | .",lun=$drive->{index}"; | |
69bcf246 | 1514 | } |
4df98f2f | 1515 | $device .= ",drive=drive-$drive_id,id=$drive_id"; |
cdd20088 | 1516 | |
6c875f9f NC |
1517 | if ($drive->{ssd} && ($devicetype eq 'block' || $devicetype eq 'hd')) { |
1518 | $device .= ",rotation_rate=1"; | |
1519 | } | |
e741c516 | 1520 | $device .= ",wwn=$drive->{wwn}" if $drive->{wwn}; |
6c875f9f NC |
1521 | |
1522 | } elsif ($drive->{interface} eq 'ide' || $drive->{interface} eq 'sata') { | |
e0fd2b2f | 1523 | my $maxdev = ($drive->{interface} eq 'sata') ? $PVE::QemuServer::Drive::MAX_SATA_DISKS : 2; |
2ed36a41 DM |
1524 | my $controller = int($drive->{index} / $maxdev); |
1525 | my $unit = $drive->{index} % $maxdev; | |
1526 | my $devicetype = ($drive->{media} && $drive->{media} eq 'cdrom') ? "cd" : "hd"; | |
1527 | ||
6c875f9f NC |
1528 | $device = "ide-$devicetype"; |
1529 | if ($drive->{interface} eq 'ide') { | |
1530 | $device .= ",bus=ide.$controller,unit=$unit"; | |
1531 | } else { | |
1532 | $device .= ",bus=ahci$controller.$unit"; | |
1533 | } | |
4df98f2f | 1534 | $device .= ",drive=drive-$drive_id,id=$drive_id"; |
6c875f9f NC |
1535 | |
1536 | if ($devicetype eq 'hd') { | |
1537 | if (my $model = $drive->{model}) { | |
1538 | $model = URI::Escape::uri_unescape($model); | |
1539 | $device .= ",model=$model"; | |
1540 | } | |
1541 | if ($drive->{ssd}) { | |
1542 | $device .= ",rotation_rate=1"; | |
1543 | } | |
0f2812c2 | 1544 | } |
e741c516 | 1545 | $device .= ",wwn=$drive->{wwn}" if $drive->{wwn}; |
2ed36a41 DM |
1546 | } elsif ($drive->{interface} eq 'usb') { |
1547 | die "implement me"; | |
1548 | # -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 | |
1549 | } else { | |
1550 | die "unsupported interface type"; | |
ca916ecc DA |
1551 | } |
1552 | ||
3b408e82 DM |
1553 | $device .= ",bootindex=$drive->{bootindex}" if $drive->{bootindex}; |
1554 | ||
a70e7e6c TL |
1555 | if (my $serial = $drive->{serial}) { |
1556 | $serial = URI::Escape::uri_unescape($serial); | |
1557 | $device .= ",serial=$serial"; | |
1558 | } | |
1559 | ||
1560 | ||
ca916ecc DA |
1561 | return $device; |
1562 | } | |
1563 | ||
15b21acc | 1564 | sub get_initiator_name { |
46f58b5f | 1565 | my $initiator; |
15b21acc | 1566 | |
d1c1af4b | 1567 | my $fh = IO::File->new('/etc/iscsi/initiatorname.iscsi') || return; |
46f58b5f DM |
1568 | while (defined(my $line = <$fh>)) { |
1569 | next if $line !~ m/^\s*InitiatorName\s*=\s*([\.\-:\w]+)/; | |
15b21acc MR |
1570 | $initiator = $1; |
1571 | last; | |
1572 | } | |
46f58b5f DM |
1573 | $fh->close(); |
1574 | ||
15b21acc MR |
1575 | return $initiator; |
1576 | } | |
1577 | ||
776c5f50 | 1578 | sub print_drive_commandline_full { |
6d5673c3 | 1579 | my ($storecfg, $vmid, $drive, $pbs_name, $io_uring) = @_; |
1e3baf05 | 1580 | |
d81f0f09 DM |
1581 | my $path; |
1582 | my $volid = $drive->{file}; | |
5921764c | 1583 | my $format = $drive->{format}; |
a183df68 | 1584 | my $drive_id = get_drive_id($drive); |
370b05e7 | 1585 | |
0fe779a6 WB |
1586 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); |
1587 | my $scfg = $storeid ? PVE::Storage::storage_config($storecfg, $storeid) : undef; | |
1588 | ||
d81f0f09 DM |
1589 | if (drive_is_cdrom($drive)) { |
1590 | $path = get_iso_path($storecfg, $vmid, $volid); | |
a183df68 | 1591 | die "$drive_id: cannot back cdrom drive with PBS snapshot\n" if $pbs_name; |
d81f0f09 | 1592 | } else { |
d81f0f09 DM |
1593 | if ($storeid) { |
1594 | $path = PVE::Storage::path($storecfg, $volid); | |
5921764c | 1595 | $format //= qemu_img_format($scfg, $volname); |
d81f0f09 DM |
1596 | } else { |
1597 | $path = $volid; | |
5921764c | 1598 | $format //= "raw"; |
d81f0f09 DM |
1599 | } |
1600 | } | |
1601 | ||
5921764c SR |
1602 | my $is_rbd = $path =~ m/^rbd:/; |
1603 | ||
1e3baf05 | 1604 | my $opts = ''; |
5921764c | 1605 | my @qemu_drive_options = qw(heads secs cyls trans media cache rerror werror aio discard); |
1e3baf05 | 1606 | foreach my $o (@qemu_drive_options) { |
5fc74861 | 1607 | $opts .= ",$o=$drive->{$o}" if defined($drive->{$o}); |
19672434 | 1608 | } |
8a267708 DC |
1609 | |
1610 | # snapshot only accepts on|off | |
1611 | if (defined($drive->{snapshot})) { | |
1612 | my $v = $drive->{snapshot} ? 'on' : 'off'; | |
1613 | $opts .= ",snapshot=$v"; | |
1614 | } | |
1615 | ||
1f91f7b4 TL |
1616 | if (defined($drive->{ro})) { # ro maps to QEMUs `readonly`, which accepts `on` or `off` only |
1617 | $opts .= ",readonly=" . ($drive->{ro} ? 'on' : 'off'); | |
12e1d472 DC |
1618 | } |
1619 | ||
fb8e95a2 WB |
1620 | foreach my $type (['', '-total'], [_rd => '-read'], [_wr => '-write']) { |
1621 | my ($dir, $qmpname) = @$type; | |
1622 | if (my $v = $drive->{"mbps$dir"}) { | |
1623 | $opts .= ",throttling.bps$qmpname=".int($v*1024*1024); | |
1624 | } | |
1625 | if (my $v = $drive->{"mbps${dir}_max"}) { | |
1626 | $opts .= ",throttling.bps$qmpname-max=".int($v*1024*1024); | |
1627 | } | |
1628 | if (my $v = $drive->{"bps${dir}_max_length"}) { | |
1629 | $opts .= ",throttling.bps$qmpname-max-length=$v"; | |
1630 | } | |
1631 | if (my $v = $drive->{"iops${dir}"}) { | |
1632 | $opts .= ",throttling.iops$qmpname=$v"; | |
1633 | } | |
1634 | if (my $v = $drive->{"iops${dir}_max"}) { | |
8aca1654 | 1635 | $opts .= ",throttling.iops$qmpname-max=$v"; |
fb8e95a2 WB |
1636 | } |
1637 | if (my $v = $drive->{"iops${dir}_max_length"}) { | |
8aca1654 | 1638 | $opts .= ",throttling.iops$qmpname-max-length=$v"; |
fb8e95a2 WB |
1639 | } |
1640 | } | |
1641 | ||
5921764c SR |
1642 | if ($pbs_name) { |
1643 | $format = "rbd" if $is_rbd; | |
a183df68 TL |
1644 | die "$drive_id: Proxmox Backup Server backed drive cannot auto-detect the format\n" |
1645 | if !$format; | |
5921764c SR |
1646 | $opts .= ",format=alloc-track,file.driver=$format"; |
1647 | } elsif ($format) { | |
1648 | $opts .= ",format=$format"; | |
1649 | } | |
d81f0f09 | 1650 | |
b2ee900e WB |
1651 | my $cache_direct = 0; |
1652 | ||
1653 | if (my $cache = $drive->{cache}) { | |
1654 | $cache_direct = $cache =~ /^(?:off|none|directsync)$/; | |
0fe779a6 | 1655 | } elsif (!drive_is_cdrom($drive) && !($scfg && $scfg->{type} eq 'btrfs' && !$scfg->{nocow})) { |
b2ee900e WB |
1656 | $opts .= ",cache=none"; |
1657 | $cache_direct = 1; | |
1658 | } | |
1659 | ||
628937f5 SR |
1660 | # io_uring with cache mode writeback or writethrough on krbd will hang... |
1661 | my $rbd_no_io_uring = $scfg && $scfg->{type} eq 'rbd' && $scfg->{krbd} && !$cache_direct; | |
1662 | ||
78a3ada7 TL |
1663 | # io_uring with cache mode writeback or writethrough on LVM will hang, without cache only |
1664 | # sometimes, just plain disable... | |
1665 | my $lvm_no_io_uring = $scfg && $scfg->{type} eq 'lvm'; | |
ec5d198e | 1666 | |
b2ee900e | 1667 | if (!$drive->{aio}) { |
ec5d198e | 1668 | if ($io_uring && !$rbd_no_io_uring && !$lvm_no_io_uring) { |
6d5673c3 SR |
1669 | # io_uring supports all cache modes |
1670 | $opts .= ",aio=io_uring"; | |
b2ee900e | 1671 | } else { |
6d5673c3 SR |
1672 | # aio native works only with O_DIRECT |
1673 | if($cache_direct) { | |
1674 | $opts .= ",aio=native"; | |
1675 | } else { | |
1676 | $opts .= ",aio=threads"; | |
1677 | } | |
b2ee900e WB |
1678 | } |
1679 | } | |
11490cf2 | 1680 | |
6e47c3b4 WB |
1681 | if (!drive_is_cdrom($drive)) { |
1682 | my $detectzeroes; | |
7d4e30f3 | 1683 | if (defined($drive->{detect_zeroes}) && !$drive->{detect_zeroes}) { |
6e47c3b4 WB |
1684 | $detectzeroes = 'off'; |
1685 | } elsif ($drive->{discard}) { | |
1686 | $detectzeroes = $drive->{discard} eq 'on' ? 'unmap' : 'on'; | |
1687 | } else { | |
1688 | # This used to be our default with discard not being specified: | |
1689 | $detectzeroes = 'on'; | |
1690 | } | |
5921764c SR |
1691 | |
1692 | # note: 'detect-zeroes' works per blockdev and we want it to persist | |
1693 | # after the alloc-track is removed, so put it on 'file' directly | |
1694 | my $dz_param = $pbs_name ? "file.detect-zeroes" : "detect-zeroes"; | |
1695 | $opts .= ",$dz_param=$detectzeroes" if $detectzeroes; | |
6e47c3b4 | 1696 | } |
f1e05305 | 1697 | |
5921764c SR |
1698 | if ($pbs_name) { |
1699 | $opts .= ",backing=$pbs_name"; | |
1700 | $opts .= ",auto-remove=on"; | |
1701 | } | |
1702 | ||
1703 | # my $file_param = $pbs_name ? "file.file.filename" : "file"; | |
1704 | my $file_param = "file"; | |
1705 | if ($pbs_name) { | |
1706 | # non-rbd drivers require the underlying file to be a seperate block | |
1707 | # node, so add a second .file indirection | |
1708 | $file_param .= ".file" if !$is_rbd; | |
1709 | $file_param .= ".filename"; | |
1710 | } | |
1711 | my $pathinfo = $path ? "$file_param=$path," : ''; | |
1e3baf05 | 1712 | |
3ebfcc86 | 1713 | return "${pathinfo}if=none,id=drive-$drive->{interface}$drive->{index}$opts"; |
1e3baf05 DM |
1714 | } |
1715 | ||
5921764c SR |
1716 | sub print_pbs_blockdev { |
1717 | my ($pbs_conf, $pbs_name) = @_; | |
1718 | my $blockdev = "driver=pbs,node-name=$pbs_name,read-only=on"; | |
1719 | $blockdev .= ",repository=$pbs_conf->{repository}"; | |
1720 | $blockdev .= ",snapshot=$pbs_conf->{snapshot}"; | |
1721 | $blockdev .= ",archive=$pbs_conf->{archive}"; | |
1722 | $blockdev .= ",keyfile=$pbs_conf->{keyfile}" if $pbs_conf->{keyfile}; | |
1723 | return $blockdev; | |
1724 | } | |
1725 | ||
cc4d6182 | 1726 | sub print_netdevice_full { |
d559309f | 1727 | my ($vmid, $conf, $net, $netid, $bridges, $use_old_bios_files, $arch, $machine_type) = @_; |
cc4d6182 | 1728 | |
cc4d6182 DA |
1729 | my $device = $net->{model}; |
1730 | if ($net->{model} eq 'virtio') { | |
1731 | $device = 'virtio-net-pci'; | |
1732 | }; | |
1733 | ||
d559309f | 1734 | my $pciaddr = print_pci_addr("$netid", $bridges, $arch, $machine_type); |
5e2068d2 | 1735 | my $tmpstr = "$device,mac=$net->{macaddr},netdev=$netid$pciaddr,id=$netid"; |
a9410357 | 1736 | if ($net->{queues} && $net->{queues} > 1 && $net->{model} eq 'virtio'){ |
4df98f2f TL |
1737 | # Consider we have N queues, the number of vectors needed is 2 * N + 2, i.e., one per in |
1738 | # and out of each queue plus one config interrupt and control vector queue | |
a9410357 AD |
1739 | my $vectors = $net->{queues} * 2 + 2; |
1740 | $tmpstr .= ",vectors=$vectors,mq=on"; | |
1741 | } | |
cc4d6182 | 1742 | $tmpstr .= ",bootindex=$net->{bootindex}" if $net->{bootindex} ; |
ba9e1000 | 1743 | |
0530177b TL |
1744 | if (my $mtu = $net->{mtu}) { |
1745 | if ($net->{model} eq 'virtio' && $net->{bridge}) { | |
1746 | my $bridge_mtu = PVE::Network::read_bridge_mtu($net->{bridge}); | |
1747 | if ($mtu == 1) { | |
1748 | $mtu = $bridge_mtu; | |
1749 | } elsif ($mtu < 576) { | |
1750 | die "netdev $netid: MTU '$mtu' is smaller than the IP minimum MTU '576'\n"; | |
1751 | } elsif ($mtu > $bridge_mtu) { | |
1752 | die "netdev $netid: MTU '$mtu' is bigger than the bridge MTU '$bridge_mtu'\n"; | |
1753 | } | |
1754 | $tmpstr .= ",host_mtu=$mtu"; | |
1755 | } else { | |
1756 | warn "WARN: netdev $netid: ignoring MTU '$mtu', not using VirtIO or no bridge configured.\n"; | |
61a14cde | 1757 | } |
61a14cde AD |
1758 | } |
1759 | ||
ba9e1000 DM |
1760 | if ($use_old_bios_files) { |
1761 | my $romfile; | |
1762 | if ($device eq 'virtio-net-pci') { | |
1763 | $romfile = 'pxe-virtio.rom'; | |
1764 | } elsif ($device eq 'e1000') { | |
1765 | $romfile = 'pxe-e1000.rom'; | |
e83dd50a TL |
1766 | } elsif ($device eq 'e1000e') { |
1767 | $romfile = 'pxe-e1000e.rom'; | |
ba9e1000 DM |
1768 | } elsif ($device eq 'ne2k') { |
1769 | $romfile = 'pxe-ne2k_pci.rom'; | |
1770 | } elsif ($device eq 'pcnet') { | |
1771 | $romfile = 'pxe-pcnet.rom'; | |
1772 | } elsif ($device eq 'rtl8139') { | |
1773 | $romfile = 'pxe-rtl8139.rom'; | |
1774 | } | |
1775 | $tmpstr .= ",romfile=$romfile" if $romfile; | |
1776 | } | |
1777 | ||
cc4d6182 DA |
1778 | return $tmpstr; |
1779 | } | |
1780 | ||
1781 | sub print_netdev_full { | |
d559309f | 1782 | my ($vmid, $conf, $arch, $net, $netid, $hotplug) = @_; |
cc4d6182 DA |
1783 | |
1784 | my $i = ''; | |
1785 | if ($netid =~ m/^net(\d+)$/) { | |
1786 | $i = int($1); | |
1787 | } | |
1788 | ||
1789 | die "got strange net id '$i'\n" if $i >= ${MAX_NETS}; | |
1790 | ||
1791 | my $ifname = "tap${vmid}i$i"; | |
1792 | ||
1793 | # kvm uses TUNSETIFF ioctl, and that limits ifname length | |
1794 | die "interface name '$ifname' is too long (max 15 character)\n" | |
1795 | if length($ifname) >= 16; | |
1796 | ||
1797 | my $vhostparam = ''; | |
6f0cb675 | 1798 | if (is_native($arch)) { |
db70021b | 1799 | $vhostparam = ',vhost=on' if kernel_has_vhost_net() && $net->{model} eq 'virtio'; |
6f0cb675 | 1800 | } |
cc4d6182 DA |
1801 | |
1802 | my $vmname = $conf->{name} || "vm$vmid"; | |
1803 | ||
a9410357 | 1804 | my $netdev = ""; |
208ba94e | 1805 | my $script = $hotplug ? "pve-bridge-hotplug" : "pve-bridge"; |
a9410357 | 1806 | |
cc4d6182 | 1807 | if ($net->{bridge}) { |
4df98f2f TL |
1808 | $netdev = "type=tap,id=$netid,ifname=${ifname},script=/var/lib/qemu-server/$script" |
1809 | .",downscript=/var/lib/qemu-server/pve-bridgedown$vhostparam"; | |
cc4d6182 | 1810 | } else { |
a9410357 | 1811 | $netdev = "type=user,id=$netid,hostname=$vmname"; |
cc4d6182 | 1812 | } |
a9410357 AD |
1813 | |
1814 | $netdev .= ",queues=$net->{queues}" if ($net->{queues} && $net->{model} eq 'virtio'); | |
1815 | ||
1816 | return $netdev; | |
cc4d6182 | 1817 | } |
1e3baf05 | 1818 | |
55655ebc DC |
1819 | my $vga_map = { |
1820 | 'cirrus' => 'cirrus-vga', | |
1821 | 'std' => 'VGA', | |
1822 | 'vmware' => 'vmware-svga', | |
1823 | 'virtio' => 'virtio-vga', | |
1824 | }; | |
1825 | ||
1826 | sub print_vga_device { | |
2ea5fb7e | 1827 | my ($conf, $vga, $arch, $machine_version, $machine, $id, $qxlnum, $bridges) = @_; |
55655ebc DC |
1828 | |
1829 | my $type = $vga_map->{$vga->{type}}; | |
86c9fafe | 1830 | if ($arch eq 'aarch64' && defined($type) && $type eq 'virtio-vga') { |
d559309f WB |
1831 | $type = 'virtio-gpu'; |
1832 | } | |
55655ebc | 1833 | my $vgamem_mb = $vga->{memory}; |
6021c7a5 AL |
1834 | |
1835 | my $max_outputs = ''; | |
55655ebc DC |
1836 | if ($qxlnum) { |
1837 | $type = $id ? 'qxl' : 'qxl-vga'; | |
6021c7a5 | 1838 | |
c5a4c92c | 1839 | if (!$conf->{ostype} || $conf->{ostype} =~ m/^(?:l\d\d)|(?:other)$/) { |
6021c7a5 | 1840 | # set max outputs so linux can have up to 4 qxl displays with one device |
2ea5fb7e | 1841 | if (min_version($machine_version, 4, 1)) { |
9e8976ea TL |
1842 | $max_outputs = ",max_outputs=4"; |
1843 | } | |
6021c7a5 | 1844 | } |
55655ebc | 1845 | } |
6021c7a5 | 1846 | |
55655ebc DC |
1847 | die "no devicetype for $vga->{type}\n" if !$type; |
1848 | ||
1849 | my $memory = ""; | |
1850 | if ($vgamem_mb) { | |
1851 | if ($vga->{type} eq 'virtio') { | |
1852 | my $bytes = PVE::Tools::convert_size($vgamem_mb, "mb" => "b"); | |
1853 | $memory = ",max_hostmem=$bytes"; | |
1854 | } elsif ($qxlnum) { | |
1855 | # from https://www.spice-space.org/multiple-monitors.html | |
1856 | $memory = ",vgamem_mb=$vga->{memory}"; | |
1857 | my $ram = $vgamem_mb * 4; | |
1858 | my $vram = $vgamem_mb * 2; | |
1859 | $memory .= ",ram_size_mb=$ram,vram_size_mb=$vram"; | |
1860 | } else { | |
1861 | $memory = ",vgamem_mb=$vga->{memory}"; | |
1862 | } | |
1863 | } elsif ($qxlnum && $id) { | |
1864 | $memory = ",ram_size=67108864,vram_size=33554432"; | |
1865 | } | |
1866 | ||
789fe8e8 AL |
1867 | my $edidoff = ""; |
1868 | if ($type eq 'VGA' && windows_version($conf->{ostype})) { | |
b5d32c6b | 1869 | $edidoff=",edid=off" if (!defined($conf->{bios}) || $conf->{bios} ne 'ovmf'); |
789fe8e8 AL |
1870 | } |
1871 | ||
3392d6ca | 1872 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
55655ebc DC |
1873 | my $vgaid = "vga" . ($id // ''); |
1874 | my $pciaddr; | |
1875 | if ($q35 && $vgaid eq 'vga') { | |
daadd5a4 | 1876 | # the first display uses pcie.0 bus on q35 machines |
d559309f | 1877 | $pciaddr = print_pcie_addr($vgaid, $bridges, $arch, $machine); |
55655ebc | 1878 | } else { |
d559309f | 1879 | $pciaddr = print_pci_addr($vgaid, $bridges, $arch, $machine); |
55655ebc DC |
1880 | } |
1881 | ||
789fe8e8 | 1882 | return "$type,id=${vgaid}${memory}${max_outputs}${pciaddr}${edidoff}"; |
55655ebc DC |
1883 | } |
1884 | ||
ffc0d8c7 WB |
1885 | sub parse_number_sets { |
1886 | my ($set) = @_; | |
1887 | my $res = []; | |
1888 | foreach my $part (split(/;/, $set)) { | |
1889 | if ($part =~ /^\s*(\d+)(?:-(\d+))?\s*$/) { | |
1890 | die "invalid range: $part ($2 < $1)\n" if defined($2) && $2 < $1; | |
1891 | push @$res, [ $1, $2 ]; | |
2ed5d572 | 1892 | } else { |
ffc0d8c7 | 1893 | die "invalid range: $part\n"; |
2ed5d572 AD |
1894 | } |
1895 | } | |
ffc0d8c7 WB |
1896 | return $res; |
1897 | } | |
2ed5d572 | 1898 | |
ffc0d8c7 WB |
1899 | sub parse_numa { |
1900 | my ($data) = @_; | |
1901 | ||
4df98f2f | 1902 | my $res = parse_property_string($numa_fmt, $data); |
ffc0d8c7 WB |
1903 | $res->{cpus} = parse_number_sets($res->{cpus}) if defined($res->{cpus}); |
1904 | $res->{hostnodes} = parse_number_sets($res->{hostnodes}) if defined($res->{hostnodes}); | |
2ed5d572 AD |
1905 | return $res; |
1906 | } | |
1907 | ||
1e3baf05 DM |
1908 | # netX: e1000=XX:XX:XX:XX:XX:XX,bridge=vmbr0,rate=<mbps> |
1909 | sub parse_net { | |
1910 | my ($data) = @_; | |
1911 | ||
4df98f2f | 1912 | my $res = eval { parse_property_string($net_fmt, $data) }; |
cd9c34d1 WB |
1913 | if ($@) { |
1914 | warn $@; | |
d1c1af4b | 1915 | return; |
1e3baf05 | 1916 | } |
b5b99790 WB |
1917 | if (!defined($res->{macaddr})) { |
1918 | my $dc = PVE::Cluster::cfs_read_file('datacenter.cfg'); | |
1919 | $res->{macaddr} = PVE::Tools::random_ether_addr($dc->{mac_prefix}); | |
1920 | } | |
0c9a7596 AD |
1921 | return $res; |
1922 | } | |
1923 | ||
1924 | # ipconfigX ip=cidr,gw=ip,ip6=cidr,gw6=ip | |
1925 | sub parse_ipconfig { | |
1926 | my ($data) = @_; | |
1927 | ||
4df98f2f | 1928 | my $res = eval { parse_property_string($ipconfig_fmt, $data) }; |
0c9a7596 AD |
1929 | if ($@) { |
1930 | warn $@; | |
d1c1af4b | 1931 | return; |
0c9a7596 AD |
1932 | } |
1933 | ||
1934 | if ($res->{gw} && !$res->{ip}) { | |
1935 | warn 'gateway specified without specifying an IP address'; | |
d1c1af4b | 1936 | return; |
0c9a7596 AD |
1937 | } |
1938 | if ($res->{gw6} && !$res->{ip6}) { | |
1939 | warn 'IPv6 gateway specified without specifying an IPv6 address'; | |
d1c1af4b | 1940 | return; |
0c9a7596 AD |
1941 | } |
1942 | if ($res->{gw} && $res->{ip} eq 'dhcp') { | |
1943 | warn 'gateway specified together with DHCP'; | |
d1c1af4b | 1944 | return; |
0c9a7596 AD |
1945 | } |
1946 | if ($res->{gw6} && $res->{ip6} !~ /^$IPV6RE/) { | |
1947 | # gw6 + auto/dhcp | |
1948 | warn "IPv6 gateway specified together with $res->{ip6} address"; | |
d1c1af4b | 1949 | return; |
0c9a7596 AD |
1950 | } |
1951 | ||
1952 | if (!$res->{ip} && !$res->{ip6}) { | |
1953 | return { ip => 'dhcp', ip6 => 'dhcp' }; | |
1954 | } | |
1955 | ||
1e3baf05 DM |
1956 | return $res; |
1957 | } | |
1958 | ||
1959 | sub print_net { | |
1960 | my $net = shift; | |
1961 | ||
cd9c34d1 | 1962 | return PVE::JSONSchema::print_property_string($net, $net_fmt); |
1e3baf05 DM |
1963 | } |
1964 | ||
1965 | sub add_random_macs { | |
1966 | my ($settings) = @_; | |
1967 | ||
1968 | foreach my $opt (keys %$settings) { | |
1969 | next if $opt !~ m/^net(\d+)$/; | |
1970 | my $net = parse_net($settings->{$opt}); | |
1971 | next if !$net; | |
1972 | $settings->{$opt} = print_net($net); | |
1973 | } | |
1974 | } | |
1975 | ||
055d554d DM |
1976 | sub vm_is_volid_owner { |
1977 | my ($storecfg, $vmid, $volid) = @_; | |
1978 | ||
1979 | if ($volid !~ m|^/|) { | |
1980 | my ($path, $owner); | |
1981 | eval { ($path, $owner) = PVE::Storage::path($storecfg, $volid); }; | |
1982 | if ($owner && ($owner == $vmid)) { | |
1983 | return 1; | |
1984 | } | |
1985 | } | |
1986 | ||
d1c1af4b | 1987 | return; |
055d554d DM |
1988 | } |
1989 | ||
055d554d DM |
1990 | sub vmconfig_register_unused_drive { |
1991 | my ($storecfg, $vmid, $conf, $drive) = @_; | |
1992 | ||
2d9ddec5 WB |
1993 | if (drive_is_cloudinit($drive)) { |
1994 | eval { PVE::Storage::vdisk_free($storecfg, $drive->{file}) }; | |
1995 | warn $@ if $@; | |
1996 | } elsif (!drive_is_cdrom($drive)) { | |
055d554d DM |
1997 | my $volid = $drive->{file}; |
1998 | if (vm_is_volid_owner($storecfg, $vmid, $volid)) { | |
8793d495 | 1999 | PVE::QemuConfig->add_unused_volume($conf, $volid, $vmid); |
055d554d DM |
2000 | } |
2001 | } | |
2002 | } | |
2003 | ||
1f30ac3a | 2004 | # smbios: [manufacturer=str][,product=str][,version=str][,serial=str][,uuid=uuid][,sku=str][,family=str][,base64=bool] |
ff6ffe20 | 2005 | my $smbios1_fmt = { |
bd27e851 WB |
2006 | uuid => { |
2007 | type => 'string', | |
2008 | pattern => '[a-fA-F0-9]{8}(?:-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}', | |
2009 | format_description => 'UUID', | |
52261945 | 2010 | description => "Set SMBIOS1 UUID.", |
bd27e851 WB |
2011 | optional => 1, |
2012 | }, | |
2013 | version => { | |
2014 | type => 'string', | |
1f30ac3a CE |
2015 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2016 | format_description => 'Base64 encoded string', | |
52261945 | 2017 | description => "Set SMBIOS1 version.", |
bd27e851 WB |
2018 | optional => 1, |
2019 | }, | |
2020 | serial => { | |
2021 | type => 'string', | |
1f30ac3a CE |
2022 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2023 | format_description => 'Base64 encoded string', | |
52261945 | 2024 | description => "Set SMBIOS1 serial number.", |
bd27e851 WB |
2025 | optional => 1, |
2026 | }, | |
2027 | manufacturer => { | |
2028 | type => 'string', | |
1f30ac3a CE |
2029 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2030 | format_description => 'Base64 encoded string', | |
52261945 | 2031 | description => "Set SMBIOS1 manufacturer.", |
bd27e851 WB |
2032 | optional => 1, |
2033 | }, | |
2034 | product => { | |
2035 | type => 'string', | |
1f30ac3a CE |
2036 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2037 | format_description => 'Base64 encoded string', | |
52261945 | 2038 | description => "Set SMBIOS1 product ID.", |
bd27e851 WB |
2039 | optional => 1, |
2040 | }, | |
2041 | sku => { | |
2042 | type => 'string', | |
1f30ac3a CE |
2043 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2044 | format_description => 'Base64 encoded string', | |
52261945 | 2045 | description => "Set SMBIOS1 SKU string.", |
bd27e851 WB |
2046 | optional => 1, |
2047 | }, | |
2048 | family => { | |
2049 | type => 'string', | |
1f30ac3a CE |
2050 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2051 | format_description => 'Base64 encoded string', | |
52261945 | 2052 | description => "Set SMBIOS1 family string.", |
bd27e851 WB |
2053 | optional => 1, |
2054 | }, | |
1f30ac3a CE |
2055 | base64 => { |
2056 | type => 'boolean', | |
2057 | description => 'Flag to indicate that the SMBIOS values are base64 encoded', | |
2058 | optional => 1, | |
2059 | }, | |
2796e7d5 DM |
2060 | }; |
2061 | ||
2796e7d5 DM |
2062 | sub parse_smbios1 { |
2063 | my ($data) = @_; | |
2064 | ||
4df98f2f | 2065 | my $res = eval { parse_property_string($smbios1_fmt, $data) }; |
bd27e851 | 2066 | warn $@ if $@; |
2796e7d5 DM |
2067 | return $res; |
2068 | } | |
2069 | ||
cd11416f DM |
2070 | sub print_smbios1 { |
2071 | my ($smbios1) = @_; | |
ff6ffe20 | 2072 | return PVE::JSONSchema::print_property_string($smbios1, $smbios1_fmt); |
cd11416f DM |
2073 | } |
2074 | ||
ff6ffe20 | 2075 | PVE::JSONSchema::register_format('pve-qm-smbios1', $smbios1_fmt); |
2796e7d5 | 2076 | |
0ea9541d DM |
2077 | sub parse_watchdog { |
2078 | my ($value) = @_; | |
2079 | ||
d1c1af4b | 2080 | return if !$value; |
0ea9541d | 2081 | |
4df98f2f | 2082 | my $res = eval { parse_property_string($watchdog_fmt, $value) }; |
ec3582b5 | 2083 | warn $@ if $@; |
0ea9541d DM |
2084 | return $res; |
2085 | } | |
2086 | ||
9d66b397 | 2087 | sub parse_guest_agent { |
a2af1bbe | 2088 | my ($conf) = @_; |
9d66b397 | 2089 | |
a2af1bbe | 2090 | return {} if !defined($conf->{agent}); |
9d66b397 | 2091 | |
a2af1bbe | 2092 | my $res = eval { parse_property_string($agent_fmt, $conf->{agent}) }; |
9d66b397 SI |
2093 | warn $@ if $@; |
2094 | ||
2095 | # if the agent is disabled ignore the other potentially set properties | |
2096 | return {} if !$res->{enabled}; | |
2097 | return $res; | |
2098 | } | |
2099 | ||
a2af1bbe TL |
2100 | sub get_qga_key { |
2101 | my ($conf, $key) = @_; | |
2102 | return undef if !defined($conf->{agent}); | |
2103 | ||
2104 | my $agent = parse_guest_agent($conf); | |
2105 | return $agent->{$key}; | |
2106 | } | |
2107 | ||
55655ebc DC |
2108 | sub parse_vga { |
2109 | my ($value) = @_; | |
2110 | ||
2111 | return {} if !$value; | |
4df98f2f | 2112 | my $res = eval { parse_property_string($vga_fmt, $value) }; |
55655ebc DC |
2113 | warn $@ if $@; |
2114 | return $res; | |
2115 | } | |
2116 | ||
2cf61f33 SR |
2117 | sub parse_rng { |
2118 | my ($value) = @_; | |
2119 | ||
d1c1af4b | 2120 | return if !$value; |
2cf61f33 | 2121 | |
4df98f2f | 2122 | my $res = eval { parse_property_string($rng_fmt, $value) }; |
2cf61f33 SR |
2123 | warn $@ if $@; |
2124 | return $res; | |
2125 | } | |
2126 | ||
26b443c8 TL |
2127 | sub parse_meta_info { |
2128 | my ($value) = @_; | |
2129 | ||
2130 | return if !$value; | |
2131 | ||
2132 | my $res = eval { parse_property_string($meta_info_fmt, $value) }; | |
2133 | warn $@ if $@; | |
2134 | return $res; | |
2135 | } | |
2136 | ||
2137 | sub new_meta_info_string { | |
2138 | my () = @_; # for now do not allow to override any value | |
2139 | ||
2140 | return PVE::JSONSchema::print_property_string( | |
2141 | { | |
af2a1a1c | 2142 | 'creation-qemu' => kvm_user_version(), |
26b443c8 TL |
2143 | ctime => "". int(time()), |
2144 | }, | |
2145 | $meta_info_fmt | |
2146 | ); | |
2147 | } | |
2148 | ||
cc181036 TL |
2149 | sub qemu_created_version_fixups { |
2150 | my ($conf, $forcemachine, $kvmver) = @_; | |
2151 | ||
2152 | my $meta = parse_meta_info($conf->{meta}) // {}; | |
2153 | my $forced_vers = PVE::QemuServer::Machine::extract_version($forcemachine); | |
2154 | ||
2155 | # check if we need to apply some handling for VMs that always use the latest machine version but | |
2156 | # had a machine version transition happen that affected HW such that, e.g., an OS config change | |
2157 | # would be required (we do not want to pin machine version for non-windows OS type) | |
2158 | if ( | |
2159 | (!defined($conf->{machine}) || $conf->{machine} =~ m/^(?:pc|q35|virt)$/) # non-versioned machine | |
2160 | && (!defined($meta->{'creation-qemu'}) || !min_version($meta->{'creation-qemu'}, 6, 1)) # created before 6.1 | |
2161 | && (!$forced_vers || min_version($forced_vers, 6, 1)) # handle snapshot-rollback/migrations | |
2162 | && min_version($kvmver, 6, 1) # only need to apply the change since 6.1 | |
2163 | ) { | |
2164 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); | |
2165 | if ($q35 && $conf->{ostype} && $conf->{ostype} eq 'l26') { | |
2166 | # this changed to default-on in Q 6.1 for q35 machines, it will mess with PCI slot view | |
2167 | # and thus with the predictable interface naming of systemd | |
2168 | return ['-global', 'ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off']; | |
2169 | } | |
2170 | } | |
2171 | return; | |
2172 | } | |
2173 | ||
1e3baf05 DM |
2174 | PVE::JSONSchema::register_format('pve-qm-usb-device', \&verify_usb_device); |
2175 | sub verify_usb_device { | |
2176 | my ($value, $noerr) = @_; | |
2177 | ||
2178 | return $value if parse_usb_device($value); | |
2179 | ||
d1c1af4b | 2180 | return if $noerr; |
19672434 | 2181 | |
1e3baf05 DM |
2182 | die "unable to parse usb device\n"; |
2183 | } | |
2184 | ||
1e3baf05 DM |
2185 | # add JSON properties for create and set function |
2186 | sub json_config_properties { | |
c1accf9d | 2187 | my ($prop, $with_disk_alloc) = @_; |
1e3baf05 | 2188 | |
5a08fb9c TL |
2189 | my $skip_json_config_opts = { |
2190 | parent => 1, | |
2191 | snaptime => 1, | |
2192 | vmstate => 1, | |
2193 | runningmachine => 1, | |
2194 | runningcpu => 1, | |
26b443c8 | 2195 | meta => 1, |
5a08fb9c TL |
2196 | }; |
2197 | ||
1e3baf05 | 2198 | foreach my $opt (keys %$confdesc) { |
5a08fb9c | 2199 | next if $skip_json_config_opts->{$opt}; |
c1accf9d FE |
2200 | |
2201 | if ($with_disk_alloc && is_valid_drivename($opt)) { | |
2202 | $prop->{$opt} = $PVE::QemuServer::Drive::drivedesc_hash_with_alloc->{$opt}; | |
2203 | } else { | |
2204 | $prop->{$opt} = $confdesc->{$opt}; | |
2205 | } | |
1e3baf05 DM |
2206 | } |
2207 | ||
2208 | return $prop; | |
2209 | } | |
2210 | ||
39051ac0 FE |
2211 | # Properties that we can read from an OVF file |
2212 | sub json_ovf_properties { | |
2213 | my $prop = {}; | |
2214 | ||
2215 | for my $device (PVE::QemuServer::Drive::valid_drive_names()) { | |
2216 | $prop->{$device} = { | |
2217 | type => 'string', | |
2218 | format => 'pve-volume-id-or-absolute-path', | |
2219 | description => "Disk image that gets imported to $device", | |
2220 | optional => 1, | |
2221 | }; | |
2222 | } | |
2223 | ||
2224 | $prop->{cores} = { | |
2225 | type => 'integer', | |
2226 | description => "The number of CPU cores.", | |
2227 | optional => 1, | |
2228 | }; | |
2229 | $prop->{memory} = { | |
2230 | type => 'integer', | |
2231 | description => "Amount of RAM for the VM in MB.", | |
2232 | optional => 1, | |
2233 | }; | |
2234 | $prop->{name} = { | |
2235 | type => 'string', | |
2236 | description => "Name of the VM.", | |
2237 | optional => 1, | |
2238 | }; | |
2239 | ||
2240 | return $prop; | |
2241 | } | |
2242 | ||
d41121fd DM |
2243 | # return copy of $confdesc_cloudinit to generate documentation |
2244 | sub cloudinit_config_properties { | |
2245 | ||
2246 | return dclone($confdesc_cloudinit); | |
2247 | } | |
2248 | ||
1e3baf05 DM |
2249 | sub check_type { |
2250 | my ($key, $value) = @_; | |
2251 | ||
2252 | die "unknown setting '$key'\n" if !$confdesc->{$key}; | |
2253 | ||
2254 | my $type = $confdesc->{$key}->{type}; | |
2255 | ||
6b64503e | 2256 | if (!defined($value)) { |
1e3baf05 DM |
2257 | die "got undefined value\n"; |
2258 | } | |
2259 | ||
2260 | if ($value =~ m/[\n\r]/) { | |
2261 | die "property contains a line feed\n"; | |
2262 | } | |
2263 | ||
2264 | if ($type eq 'boolean') { | |
19672434 DM |
2265 | return 1 if ($value eq '1') || ($value =~ m/^(on|yes|true)$/i); |
2266 | return 0 if ($value eq '0') || ($value =~ m/^(off|no|false)$/i); | |
2267 | die "type check ('boolean') failed - got '$value'\n"; | |
1e3baf05 DM |
2268 | } elsif ($type eq 'integer') { |
2269 | return int($1) if $value =~ m/^(\d+)$/; | |
2270 | die "type check ('integer') failed - got '$value'\n"; | |
04432191 AD |
2271 | } elsif ($type eq 'number') { |
2272 | return $value if $value =~ m/^(\d+)(\.\d+)?$/; | |
2273 | die "type check ('number') failed - got '$value'\n"; | |
1e3baf05 DM |
2274 | } elsif ($type eq 'string') { |
2275 | if (my $fmt = $confdesc->{$key}->{format}) { | |
1e3baf05 | 2276 | PVE::JSONSchema::check_format($fmt, $value); |
19672434 DM |
2277 | return $value; |
2278 | } | |
1e3baf05 | 2279 | $value =~ s/^\"(.*)\"$/$1/; |
19672434 | 2280 | return $value; |
1e3baf05 DM |
2281 | } else { |
2282 | die "internal error" | |
2283 | } | |
2284 | } | |
2285 | ||
1e3baf05 | 2286 | sub destroy_vm { |
75854662 | 2287 | my ($storecfg, $vmid, $skiplock, $replacement_conf, $purge_unreferenced) = @_; |
1e3baf05 | 2288 | |
ffda963f | 2289 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 2290 | |
ffda963f | 2291 | PVE::QemuConfig->check_lock($conf) if !$skiplock; |
1e3baf05 | 2292 | |
5e67a2d2 DC |
2293 | if ($conf->{template}) { |
2294 | # check if any base image is still used by a linked clone | |
3ab0f925 | 2295 | PVE::QemuConfig->foreach_volume_full($conf, { include_unused => 1 }, sub { |
5e67a2d2 | 2296 | my ($ds, $drive) = @_; |
5e67a2d2 DC |
2297 | return if drive_is_cdrom($drive); |
2298 | ||
2299 | my $volid = $drive->{file}; | |
5e67a2d2 DC |
2300 | return if !$volid || $volid =~ m|^/|; |
2301 | ||
2302 | die "base volume '$volid' is still in use by linked cloned\n" | |
2303 | if PVE::Storage::volume_is_base_and_used($storecfg, $volid); | |
2304 | ||
2305 | }); | |
2306 | } | |
2307 | ||
3e07c6d5 | 2308 | my $volids = {}; |
ba1a1984 | 2309 | my $remove_owned_drive = sub { |
1e3baf05 | 2310 | my ($ds, $drive) = @_; |
9c52f5ed | 2311 | return if drive_is_cdrom($drive, 1); |
1e3baf05 DM |
2312 | |
2313 | my $volid = $drive->{file}; | |
ff1a2432 | 2314 | return if !$volid || $volid =~ m|^/|; |
3e07c6d5 | 2315 | return if $volids->{$volid}; |
1e3baf05 | 2316 | |
6b64503e | 2317 | my ($path, $owner) = PVE::Storage::path($storecfg, $volid); |
ff1a2432 | 2318 | return if !$path || !$owner || ($owner != $vmid); |
1e3baf05 | 2319 | |
3e07c6d5 | 2320 | $volids->{$volid} = 1; |
a2f50f01 | 2321 | eval { PVE::Storage::vdisk_free($storecfg, $volid) }; |
31b52247 | 2322 | warn "Could not remove disk '$volid', check manually: $@" if $@; |
ba1a1984 FE |
2323 | }; |
2324 | ||
2325 | # only remove disks owned by this VM (referenced in the config) | |
2326 | my $include_opts = { | |
2327 | include_unused => 1, | |
2328 | extra_keys => ['vmstate'], | |
2329 | }; | |
2330 | PVE::QemuConfig->foreach_volume_full($conf, $include_opts, $remove_owned_drive); | |
2331 | ||
2332 | for my $snap (values %{$conf->{snapshots}}) { | |
2333 | next if !defined($snap->{vmstate}); | |
2334 | my $drive = PVE::QemuConfig->parse_volume('vmstate', $snap->{vmstate}, 1); | |
2335 | next if !defined($drive); | |
2336 | $remove_owned_drive->('vmstate', $drive); | |
2337 | } | |
19672434 | 2338 | |
3e07c6d5 FG |
2339 | PVE::QemuConfig->foreach_volume_full($conf->{pending}, $include_opts, $remove_owned_drive); |
2340 | ||
75854662 | 2341 | if ($purge_unreferenced) { # also remove unreferenced disk |
d0ff75d9 | 2342 | my $vmdisks = PVE::Storage::vdisk_list($storecfg, undef, $vmid, undef, 'images'); |
75854662 TL |
2343 | PVE::Storage::foreach_volid($vmdisks, sub { |
2344 | my ($volid, $sid, $volname, $d) = @_; | |
2345 | eval { PVE::Storage::vdisk_free($storecfg, $volid) }; | |
2346 | warn $@ if $@; | |
2347 | }); | |
2348 | } | |
dfda979e | 2349 | |
b04ea584 | 2350 | if (defined $replacement_conf) { |
8baf8bc7 | 2351 | PVE::QemuConfig->write_config($vmid, $replacement_conf); |
dfda979e DJ |
2352 | } else { |
2353 | PVE::QemuConfig->destroy_config($vmid); | |
2354 | } | |
1e3baf05 DM |
2355 | } |
2356 | ||
1e3baf05 | 2357 | sub parse_vm_config { |
ad5812d8 | 2358 | my ($filename, $raw, $strict) = @_; |
1e3baf05 | 2359 | |
d1c1af4b | 2360 | return if !defined($raw); |
1e3baf05 | 2361 | |
554ac7e7 | 2362 | my $res = { |
fc1ddcdc | 2363 | digest => Digest::SHA::sha1_hex($raw), |
0d18dcfc | 2364 | snapshots => {}, |
0d732d16 | 2365 | pending => {}, |
554ac7e7 | 2366 | }; |
1e3baf05 | 2367 | |
ad5812d8 FG |
2368 | my $handle_error = sub { |
2369 | my ($msg) = @_; | |
2370 | ||
2371 | if ($strict) { | |
2372 | die $msg; | |
2373 | } else { | |
2374 | warn $msg; | |
2375 | } | |
2376 | }; | |
2377 | ||
19672434 | 2378 | $filename =~ m|/qemu-server/(\d+)\.conf$| |
1e3baf05 DM |
2379 | || die "got strange filename '$filename'"; |
2380 | ||
2381 | my $vmid = $1; | |
2382 | ||
0d18dcfc | 2383 | my $conf = $res; |
b0ec896e | 2384 | my $descr; |
e297c490 | 2385 | my $section = ''; |
0581fe4f | 2386 | |
0d18dcfc DM |
2387 | my @lines = split(/\n/, $raw); |
2388 | foreach my $line (@lines) { | |
1e3baf05 | 2389 | next if $line =~ m/^\s*$/; |
be190583 | 2390 | |
eab09f4e | 2391 | if ($line =~ m/^\[PENDING\]\s*$/i) { |
e297c490 | 2392 | $section = 'pending'; |
b0ec896e DM |
2393 | if (defined($descr)) { |
2394 | $descr =~ s/\s+$//; | |
2395 | $conf->{description} = $descr; | |
2396 | } | |
2397 | $descr = undef; | |
e297c490 | 2398 | $conf = $res->{$section} = {}; |
eab09f4e AD |
2399 | next; |
2400 | ||
0d732d16 | 2401 | } elsif ($line =~ m/^\[([a-z][a-z0-9_\-]+)\]\s*$/i) { |
e297c490 | 2402 | $section = $1; |
b0ec896e DM |
2403 | if (defined($descr)) { |
2404 | $descr =~ s/\s+$//; | |
2405 | $conf->{description} = $descr; | |
2406 | } | |
2407 | $descr = undef; | |
e297c490 | 2408 | $conf = $res->{snapshots}->{$section} = {}; |
0d18dcfc DM |
2409 | next; |
2410 | } | |
1e3baf05 | 2411 | |
0581fe4f | 2412 | if ($line =~ m/^\#(.*)\s*$/) { |
b0ec896e | 2413 | $descr = '' if !defined($descr); |
0581fe4f DM |
2414 | $descr .= PVE::Tools::decode_text($1) . "\n"; |
2415 | next; | |
2416 | } | |
2417 | ||
1e3baf05 | 2418 | if ($line =~ m/^(description):\s*(.*\S)\s*$/) { |
b0ec896e | 2419 | $descr = '' if !defined($descr); |
0581fe4f | 2420 | $descr .= PVE::Tools::decode_text($2); |
0d18dcfc DM |
2421 | } elsif ($line =~ m/snapstate:\s*(prepare|delete)\s*$/) { |
2422 | $conf->{snapstate} = $1; | |
1e3baf05 DM |
2423 | } elsif ($line =~ m/^(args):\s*(.*\S)\s*$/) { |
2424 | my $key = $1; | |
2425 | my $value = $2; | |
0d18dcfc | 2426 | $conf->{$key} = $value; |
ef824322 | 2427 | } elsif ($line =~ m/^delete:\s*(.*\S)\s*$/) { |
e297c490 | 2428 | my $value = $1; |
ef824322 DM |
2429 | if ($section eq 'pending') { |
2430 | $conf->{delete} = $value; # we parse this later | |
2431 | } else { | |
ad5812d8 | 2432 | $handle_error->("vm $vmid - property 'delete' is only allowed in [PENDING]\n"); |
eab09f4e | 2433 | } |
15cf7698 | 2434 | } elsif ($line =~ m/^([a-z][a-z_]*\d*):\s*(.+?)\s*$/) { |
1e3baf05 DM |
2435 | my $key = $1; |
2436 | my $value = $2; | |
2437 | eval { $value = check_type($key, $value); }; | |
2438 | if ($@) { | |
ad5812d8 | 2439 | $handle_error->("vm $vmid - unable to parse value of '$key' - $@"); |
1e3baf05 | 2440 | } else { |
b799312f | 2441 | $key = 'ide2' if $key eq 'cdrom'; |
1e3baf05 | 2442 | my $fmt = $confdesc->{$key}->{format}; |
b799312f | 2443 | if ($fmt && $fmt =~ /^pve-qm-(?:ide|scsi|virtio|sata)$/) { |
1e3baf05 DM |
2444 | my $v = parse_drive($key, $value); |
2445 | if (my $volid = filename_to_volume_id($vmid, $v->{file}, $v->{media})) { | |
2446 | $v->{file} = $volid; | |
71c58bb7 | 2447 | $value = print_drive($v); |
1e3baf05 | 2448 | } else { |
ad5812d8 | 2449 | $handle_error->("vm $vmid - unable to parse value of '$key'\n"); |
1e3baf05 DM |
2450 | next; |
2451 | } | |
2452 | } | |
2453 | ||
b799312f | 2454 | $conf->{$key} = $value; |
1e3baf05 | 2455 | } |
f8d2a1ce | 2456 | } else { |
ad5812d8 | 2457 | $handle_error->("vm $vmid - unable to parse config: $line\n"); |
1e3baf05 DM |
2458 | } |
2459 | } | |
2460 | ||
b0ec896e DM |
2461 | if (defined($descr)) { |
2462 | $descr =~ s/\s+$//; | |
2463 | $conf->{description} = $descr; | |
2464 | } | |
0d18dcfc | 2465 | delete $res->{snapstate}; # just to be sure |
1e3baf05 DM |
2466 | |
2467 | return $res; | |
2468 | } | |
2469 | ||
1858638f DM |
2470 | sub write_vm_config { |
2471 | my ($filename, $conf) = @_; | |
1e3baf05 | 2472 | |
0d18dcfc DM |
2473 | delete $conf->{snapstate}; # just to be sure |
2474 | ||
1858638f DM |
2475 | if ($conf->{cdrom}) { |
2476 | die "option ide2 conflicts with cdrom\n" if $conf->{ide2}; | |
2477 | $conf->{ide2} = $conf->{cdrom}; | |
2478 | delete $conf->{cdrom}; | |
2479 | } | |
1e3baf05 DM |
2480 | |
2481 | # we do not use 'smp' any longer | |
1858638f DM |
2482 | if ($conf->{sockets}) { |
2483 | delete $conf->{smp}; | |
2484 | } elsif ($conf->{smp}) { | |
2485 | $conf->{sockets} = $conf->{smp}; | |
2486 | delete $conf->{cores}; | |
2487 | delete $conf->{smp}; | |
1e3baf05 DM |
2488 | } |
2489 | ||
ee2f90b1 | 2490 | my $used_volids = {}; |
0d18dcfc | 2491 | |
ee2f90b1 | 2492 | my $cleanup_config = sub { |
ef824322 | 2493 | my ($cref, $pending, $snapname) = @_; |
1858638f | 2494 | |
ee2f90b1 DM |
2495 | foreach my $key (keys %$cref) { |
2496 | next if $key eq 'digest' || $key eq 'description' || $key eq 'snapshots' || | |
ef824322 | 2497 | $key eq 'snapstate' || $key eq 'pending'; |
ee2f90b1 | 2498 | my $value = $cref->{$key}; |
ef824322 DM |
2499 | if ($key eq 'delete') { |
2500 | die "propertry 'delete' is only allowed in [PENDING]\n" | |
2501 | if !$pending; | |
2502 | # fixme: check syntax? | |
2503 | next; | |
2504 | } | |
ee2f90b1 DM |
2505 | eval { $value = check_type($key, $value); }; |
2506 | die "unable to parse value of '$key' - $@" if $@; | |
1858638f | 2507 | |
ee2f90b1 DM |
2508 | $cref->{$key} = $value; |
2509 | ||
74479ee9 | 2510 | if (!$snapname && is_valid_drivename($key)) { |
ed221350 | 2511 | my $drive = parse_drive($key, $value); |
ee2f90b1 DM |
2512 | $used_volids->{$drive->{file}} = 1 if $drive && $drive->{file}; |
2513 | } | |
1e3baf05 | 2514 | } |
ee2f90b1 DM |
2515 | }; |
2516 | ||
2517 | &$cleanup_config($conf); | |
ef824322 DM |
2518 | |
2519 | &$cleanup_config($conf->{pending}, 1); | |
2520 | ||
ee2f90b1 | 2521 | foreach my $snapname (keys %{$conf->{snapshots}}) { |
15c6e277 | 2522 | die "internal error: snapshot name '$snapname' is forbidden" if lc($snapname) eq 'pending'; |
ef824322 | 2523 | &$cleanup_config($conf->{snapshots}->{$snapname}, undef, $snapname); |
1e3baf05 DM |
2524 | } |
2525 | ||
1858638f DM |
2526 | # remove 'unusedX' settings if we re-add a volume |
2527 | foreach my $key (keys %$conf) { | |
2528 | my $value = $conf->{$key}; | |
ee2f90b1 | 2529 | if ($key =~ m/^unused/ && $used_volids->{$value}) { |
1858638f | 2530 | delete $conf->{$key}; |
1e3baf05 | 2531 | } |
1858638f | 2532 | } |
be190583 | 2533 | |
0d18dcfc | 2534 | my $generate_raw_config = sub { |
b0ec896e | 2535 | my ($conf, $pending) = @_; |
0581fe4f | 2536 | |
0d18dcfc DM |
2537 | my $raw = ''; |
2538 | ||
2539 | # add description as comment to top of file | |
b0ec896e DM |
2540 | if (defined(my $descr = $conf->{description})) { |
2541 | if ($descr) { | |
2542 | foreach my $cl (split(/\n/, $descr)) { | |
2543 | $raw .= '#' . PVE::Tools::encode_text($cl) . "\n"; | |
2544 | } | |
2545 | } else { | |
2546 | $raw .= "#\n" if $pending; | |
2547 | } | |
0d18dcfc DM |
2548 | } |
2549 | ||
2550 | foreach my $key (sort keys %$conf) { | |
4df98f2f | 2551 | next if $key =~ /^(digest|description|pending|snapshots)$/; |
0d18dcfc DM |
2552 | $raw .= "$key: $conf->{$key}\n"; |
2553 | } | |
2554 | return $raw; | |
2555 | }; | |
0581fe4f | 2556 | |
0d18dcfc | 2557 | my $raw = &$generate_raw_config($conf); |
ef824322 DM |
2558 | |
2559 | if (scalar(keys %{$conf->{pending}})){ | |
2560 | $raw .= "\n[PENDING]\n"; | |
b0ec896e | 2561 | $raw .= &$generate_raw_config($conf->{pending}, 1); |
ef824322 DM |
2562 | } |
2563 | ||
0d18dcfc DM |
2564 | foreach my $snapname (sort keys %{$conf->{snapshots}}) { |
2565 | $raw .= "\n[$snapname]\n"; | |
2566 | $raw .= &$generate_raw_config($conf->{snapshots}->{$snapname}); | |
1858638f | 2567 | } |
1e3baf05 | 2568 | |
1858638f DM |
2569 | return $raw; |
2570 | } | |
1e3baf05 | 2571 | |
19672434 | 2572 | sub load_defaults { |
1e3baf05 DM |
2573 | |
2574 | my $res = {}; | |
2575 | ||
2576 | # we use static defaults from our JSON schema configuration | |
2577 | foreach my $key (keys %$confdesc) { | |
2578 | if (defined(my $default = $confdesc->{$key}->{default})) { | |
2579 | $res->{$key} = $default; | |
2580 | } | |
2581 | } | |
19672434 | 2582 | |
1e3baf05 DM |
2583 | return $res; |
2584 | } | |
2585 | ||
2586 | sub config_list { | |
2587 | my $vmlist = PVE::Cluster::get_vmlist(); | |
2588 | my $res = {}; | |
2589 | return $res if !$vmlist || !$vmlist->{ids}; | |
2590 | my $ids = $vmlist->{ids}; | |
38277afc | 2591 | my $nodename = nodename(); |
1e3baf05 | 2592 | |
1e3baf05 DM |
2593 | foreach my $vmid (keys %$ids) { |
2594 | my $d = $ids->{$vmid}; | |
2595 | next if !$d->{node} || $d->{node} ne $nodename; | |
5ee957cc | 2596 | next if !$d->{type} || $d->{type} ne 'qemu'; |
1e3baf05 DM |
2597 | $res->{$vmid}->{exists} = 1; |
2598 | } | |
2599 | return $res; | |
2600 | } | |
2601 | ||
64e13401 DM |
2602 | # test if VM uses local resources (to prevent migration) |
2603 | sub check_local_resources { | |
2604 | my ($conf, $noerr) = @_; | |
2605 | ||
ca6abacf | 2606 | my @loc_res = (); |
19672434 | 2607 | |
ca6abacf TM |
2608 | push @loc_res, "hostusb" if $conf->{hostusb}; # old syntax |
2609 | push @loc_res, "hostpci" if $conf->{hostpci}; # old syntax | |
64e13401 | 2610 | |
ca6abacf | 2611 | push @loc_res, "ivshmem" if $conf->{ivshmem}; |
6dbcb073 | 2612 | |
0d29ab3b | 2613 | foreach my $k (keys %$conf) { |
a9ce7583 | 2614 | next if $k =~ m/^usb/ && ($conf->{$k} =~ m/^spice(?![^,])/); |
d44712fc EK |
2615 | # sockets are safe: they will recreated be on the target side post-migrate |
2616 | next if $k =~ m/^serial/ && ($conf->{$k} eq 'socket'); | |
ca6abacf | 2617 | push @loc_res, $k if $k =~ m/^(usb|hostpci|serial|parallel)\d+$/; |
64e13401 DM |
2618 | } |
2619 | ||
ca6abacf | 2620 | die "VM uses local resources\n" if scalar @loc_res && !$noerr; |
64e13401 | 2621 | |
ca6abacf | 2622 | return \@loc_res; |
64e13401 DM |
2623 | } |
2624 | ||
719893a9 | 2625 | # check if used storages are available on all nodes (use by migrate) |
47152e2e DM |
2626 | sub check_storage_availability { |
2627 | my ($storecfg, $conf, $node) = @_; | |
2628 | ||
912792e2 | 2629 | PVE::QemuConfig->foreach_volume($conf, sub { |
47152e2e DM |
2630 | my ($ds, $drive) = @_; |
2631 | ||
2632 | my $volid = $drive->{file}; | |
2633 | return if !$volid; | |
2634 | ||
2635 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2636 | return if !$sid; | |
2637 | ||
2638 | # check if storage is available on both nodes | |
0d2db084 FE |
2639 | my $scfg = PVE::Storage::storage_check_enabled($storecfg, $sid); |
2640 | PVE::Storage::storage_check_enabled($storecfg, $sid, $node); | |
24b84b47 | 2641 | |
3148f0b0 TL |
2642 | my ($vtype) = PVE::Storage::parse_volname($storecfg, $volid); |
2643 | ||
2644 | die "$volid: content type '$vtype' is not available on storage '$sid'\n" | |
2645 | if !$scfg->{content}->{$vtype}; | |
47152e2e DM |
2646 | }); |
2647 | } | |
2648 | ||
719893a9 DM |
2649 | # list nodes where all VM images are available (used by has_feature API) |
2650 | sub shared_nodes { | |
2651 | my ($conf, $storecfg) = @_; | |
2652 | ||
2653 | my $nodelist = PVE::Cluster::get_nodelist(); | |
2654 | my $nodehash = { map { $_ => 1 } @$nodelist }; | |
38277afc | 2655 | my $nodename = nodename(); |
be190583 | 2656 | |
912792e2 | 2657 | PVE::QemuConfig->foreach_volume($conf, sub { |
719893a9 DM |
2658 | my ($ds, $drive) = @_; |
2659 | ||
2660 | my $volid = $drive->{file}; | |
2661 | return if !$volid; | |
2662 | ||
2663 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2664 | if ($storeid) { | |
2665 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
2666 | if ($scfg->{disable}) { | |
2667 | $nodehash = {}; | |
2668 | } elsif (my $avail = $scfg->{nodes}) { | |
2669 | foreach my $node (keys %$nodehash) { | |
2670 | delete $nodehash->{$node} if !$avail->{$node}; | |
2671 | } | |
2672 | } elsif (!$scfg->{shared}) { | |
2673 | foreach my $node (keys %$nodehash) { | |
2674 | delete $nodehash->{$node} if $node ne $nodename | |
2675 | } | |
2676 | } | |
2677 | } | |
2678 | }); | |
2679 | ||
2680 | return $nodehash | |
2681 | } | |
2682 | ||
f25852c2 TM |
2683 | sub check_local_storage_availability { |
2684 | my ($conf, $storecfg) = @_; | |
2685 | ||
2686 | my $nodelist = PVE::Cluster::get_nodelist(); | |
2687 | my $nodehash = { map { $_ => {} } @$nodelist }; | |
2688 | ||
912792e2 | 2689 | PVE::QemuConfig->foreach_volume($conf, sub { |
f25852c2 TM |
2690 | my ($ds, $drive) = @_; |
2691 | ||
2692 | my $volid = $drive->{file}; | |
2693 | return if !$volid; | |
2694 | ||
2695 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2696 | if ($storeid) { | |
2697 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
2698 | ||
2699 | if ($scfg->{disable}) { | |
2700 | foreach my $node (keys %$nodehash) { | |
32075a2c | 2701 | $nodehash->{$node}->{unavailable_storages}->{$storeid} = 1; |
f25852c2 TM |
2702 | } |
2703 | } elsif (my $avail = $scfg->{nodes}) { | |
2704 | foreach my $node (keys %$nodehash) { | |
2705 | if (!$avail->{$node}) { | |
32075a2c | 2706 | $nodehash->{$node}->{unavailable_storages}->{$storeid} = 1; |
f25852c2 TM |
2707 | } |
2708 | } | |
2709 | } | |
2710 | } | |
2711 | }); | |
2712 | ||
32075a2c TL |
2713 | foreach my $node (values %$nodehash) { |
2714 | if (my $unavail = $node->{unavailable_storages}) { | |
2715 | $node->{unavailable_storages} = [ sort keys %$unavail ]; | |
2716 | } | |
2717 | } | |
2718 | ||
f25852c2 TM |
2719 | return $nodehash |
2720 | } | |
2721 | ||
babf613a | 2722 | # Compat only, use assert_config_exists_on_node and vm_running_locally where possible |
1e3baf05 | 2723 | sub check_running { |
7e8dcf2c | 2724 | my ($vmid, $nocheck, $node) = @_; |
1e3baf05 | 2725 | |
babf613a SR |
2726 | PVE::QemuConfig::assert_config_exists_on_node($vmid, $node) if !$nocheck; |
2727 | return PVE::QemuServer::Helpers::vm_running_locally($vmid); | |
1e3baf05 DM |
2728 | } |
2729 | ||
2730 | sub vzlist { | |
19672434 | 2731 | |
1e3baf05 DM |
2732 | my $vzlist = config_list(); |
2733 | ||
d036e418 | 2734 | my $fd = IO::Dir->new($PVE::QemuServer::Helpers::var_run_tmpdir) || return $vzlist; |
1e3baf05 | 2735 | |
19672434 | 2736 | while (defined(my $de = $fd->read)) { |
1e3baf05 DM |
2737 | next if $de !~ m/^(\d+)\.pid$/; |
2738 | my $vmid = $1; | |
6b64503e DM |
2739 | next if !defined($vzlist->{$vmid}); |
2740 | if (my $pid = check_running($vmid)) { | |
1e3baf05 DM |
2741 | $vzlist->{$vmid}->{pid} = $pid; |
2742 | } | |
2743 | } | |
2744 | ||
2745 | return $vzlist; | |
2746 | } | |
2747 | ||
b1a70cab DM |
2748 | our $vmstatus_return_properties = { |
2749 | vmid => get_standard_option('pve-vmid'), | |
2750 | status => { | |
2751 | description => "Qemu process status.", | |
2752 | type => 'string', | |
2753 | enum => ['stopped', 'running'], | |
2754 | }, | |
2755 | maxmem => { | |
2756 | description => "Maximum memory in bytes.", | |
2757 | type => 'integer', | |
2758 | optional => 1, | |
2759 | renderer => 'bytes', | |
2760 | }, | |
2761 | maxdisk => { | |
2762 | description => "Root disk size in bytes.", | |
2763 | type => 'integer', | |
2764 | optional => 1, | |
2765 | renderer => 'bytes', | |
2766 | }, | |
2767 | name => { | |
2768 | description => "VM name.", | |
2769 | type => 'string', | |
2770 | optional => 1, | |
2771 | }, | |
2772 | qmpstatus => { | |
2773 | description => "Qemu QMP agent status.", | |
2774 | type => 'string', | |
2775 | optional => 1, | |
2776 | }, | |
2777 | pid => { | |
2778 | description => "PID of running qemu process.", | |
2779 | type => 'integer', | |
2780 | optional => 1, | |
2781 | }, | |
2782 | uptime => { | |
2783 | description => "Uptime.", | |
2784 | type => 'integer', | |
2785 | optional => 1, | |
2786 | renderer => 'duration', | |
2787 | }, | |
2788 | cpus => { | |
2789 | description => "Maximum usable CPUs.", | |
2790 | type => 'number', | |
2791 | optional => 1, | |
2792 | }, | |
e6ed61b4 | 2793 | lock => { |
11efdfa5 | 2794 | description => "The current config lock, if any.", |
e6ed61b4 DC |
2795 | type => 'string', |
2796 | optional => 1, | |
b8e7068a DC |
2797 | }, |
2798 | tags => { | |
2799 | description => "The current configured tags, if any", | |
2800 | type => 'string', | |
2801 | optional => 1, | |
2802 | }, | |
949112c3 FE |
2803 | 'running-machine' => { |
2804 | description => "The currently running machine type (if running).", | |
2805 | type => 'string', | |
2806 | optional => 1, | |
2807 | }, | |
2808 | 'running-qemu' => { | |
2809 | description => "The currently running QEMU version (if running).", | |
2810 | type => 'string', | |
2811 | optional => 1, | |
2812 | }, | |
b1a70cab DM |
2813 | }; |
2814 | ||
1e3baf05 DM |
2815 | my $last_proc_pid_stat; |
2816 | ||
03a33f30 DM |
2817 | # get VM status information |
2818 | # This must be fast and should not block ($full == false) | |
2819 | # We only query KVM using QMP if $full == true (this can be slow) | |
1e3baf05 | 2820 | sub vmstatus { |
03a33f30 | 2821 | my ($opt_vmid, $full) = @_; |
1e3baf05 DM |
2822 | |
2823 | my $res = {}; | |
2824 | ||
19672434 | 2825 | my $storecfg = PVE::Storage::config(); |
1e3baf05 DM |
2826 | |
2827 | my $list = vzlist(); | |
3618ee99 EK |
2828 | my $defaults = load_defaults(); |
2829 | ||
694fcad4 | 2830 | my ($uptime) = PVE::ProcFSTools::read_proc_uptime(1); |
1e3baf05 | 2831 | |
ae4915a2 DM |
2832 | my $cpucount = $cpuinfo->{cpus} || 1; |
2833 | ||
1e3baf05 DM |
2834 | foreach my $vmid (keys %$list) { |
2835 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
2836 | ||
9f78b695 | 2837 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 2838 | |
ad2cad72 | 2839 | my $d = { vmid => int($vmid) }; |
8a0addab | 2840 | $d->{pid} = int($list->{$vmid}->{pid}) if $list->{$vmid}->{pid}; |
1e3baf05 DM |
2841 | |
2842 | # fixme: better status? | |
2843 | $d->{status} = $list->{$vmid}->{pid} ? 'running' : 'stopped'; | |
2844 | ||
776c5f50 | 2845 | my $size = PVE::QemuServer::Drive::bootdisk_size($storecfg, $conf); |
af990afe DM |
2846 | if (defined($size)) { |
2847 | $d->{disk} = 0; # no info available | |
1e3baf05 DM |
2848 | $d->{maxdisk} = $size; |
2849 | } else { | |
2850 | $d->{disk} = 0; | |
2851 | $d->{maxdisk} = 0; | |
2852 | } | |
2853 | ||
3618ee99 EK |
2854 | $d->{cpus} = ($conf->{sockets} || $defaults->{sockets}) |
2855 | * ($conf->{cores} || $defaults->{cores}); | |
ae4915a2 | 2856 | $d->{cpus} = $cpucount if $d->{cpus} > $cpucount; |
d7c8364b | 2857 | $d->{cpus} = $conf->{vcpus} if $conf->{vcpus}; |
ae4915a2 | 2858 | |
1e3baf05 | 2859 | $d->{name} = $conf->{name} || "VM $vmid"; |
3618ee99 EK |
2860 | $d->{maxmem} = $conf->{memory} ? $conf->{memory}*(1024*1024) |
2861 | : $defaults->{memory}*(1024*1024); | |
1e3baf05 | 2862 | |
8b1accf7 | 2863 | if ($conf->{balloon}) { |
4bdb0514 | 2864 | $d->{balloon_min} = $conf->{balloon}*(1024*1024); |
3618ee99 EK |
2865 | $d->{shares} = defined($conf->{shares}) ? $conf->{shares} |
2866 | : $defaults->{shares}; | |
8b1accf7 DM |
2867 | } |
2868 | ||
1e3baf05 DM |
2869 | $d->{uptime} = 0; |
2870 | $d->{cpu} = 0; | |
1e3baf05 DM |
2871 | $d->{mem} = 0; |
2872 | ||
2873 | $d->{netout} = 0; | |
2874 | $d->{netin} = 0; | |
2875 | ||
2876 | $d->{diskread} = 0; | |
2877 | $d->{diskwrite} = 0; | |
2878 | ||
75a2a423 | 2879 | $d->{template} = 1 if PVE::QemuConfig->is_template($conf); |
4d8c851b | 2880 | |
8107b378 | 2881 | $d->{serial} = 1 if conf_has_serial($conf); |
e6ed61b4 | 2882 | $d->{lock} = $conf->{lock} if $conf->{lock}; |
b8e7068a | 2883 | $d->{tags} = $conf->{tags} if defined($conf->{tags}); |
8107b378 | 2884 | |
1e3baf05 DM |
2885 | $res->{$vmid} = $d; |
2886 | } | |
2887 | ||
2888 | my $netdev = PVE::ProcFSTools::read_proc_net_dev(); | |
2889 | foreach my $dev (keys %$netdev) { | |
2890 | next if $dev !~ m/^tap([1-9]\d*)i/; | |
2891 | my $vmid = $1; | |
2892 | my $d = $res->{$vmid}; | |
2893 | next if !$d; | |
19672434 | 2894 | |
1e3baf05 DM |
2895 | $d->{netout} += $netdev->{$dev}->{receive}; |
2896 | $d->{netin} += $netdev->{$dev}->{transmit}; | |
604ea644 AD |
2897 | |
2898 | if ($full) { | |
ad2cad72 FE |
2899 | $d->{nics}->{$dev}->{netout} = int($netdev->{$dev}->{receive}); |
2900 | $d->{nics}->{$dev}->{netin} = int($netdev->{$dev}->{transmit}); | |
604ea644 AD |
2901 | } |
2902 | ||
1e3baf05 DM |
2903 | } |
2904 | ||
1e3baf05 DM |
2905 | my $ctime = gettimeofday; |
2906 | ||
2907 | foreach my $vmid (keys %$list) { | |
2908 | ||
2909 | my $d = $res->{$vmid}; | |
2910 | my $pid = $d->{pid}; | |
2911 | next if !$pid; | |
2912 | ||
694fcad4 DM |
2913 | my $pstat = PVE::ProcFSTools::read_proc_pid_stat($pid); |
2914 | next if !$pstat; # not running | |
19672434 | 2915 | |
694fcad4 | 2916 | my $used = $pstat->{utime} + $pstat->{stime}; |
1e3baf05 | 2917 | |
694fcad4 | 2918 | $d->{uptime} = int(($uptime - $pstat->{starttime})/$cpuinfo->{user_hz}); |
1e3baf05 | 2919 | |
694fcad4 | 2920 | if ($pstat->{vsize}) { |
6b64503e | 2921 | $d->{mem} = int(($pstat->{rss}/$pstat->{vsize})*$d->{maxmem}); |
1e3baf05 DM |
2922 | } |
2923 | ||
2924 | my $old = $last_proc_pid_stat->{$pid}; | |
2925 | if (!$old) { | |
19672434 DM |
2926 | $last_proc_pid_stat->{$pid} = { |
2927 | time => $ctime, | |
1e3baf05 DM |
2928 | used => $used, |
2929 | cpu => 0, | |
1e3baf05 DM |
2930 | }; |
2931 | next; | |
2932 | } | |
2933 | ||
7f0b5beb | 2934 | my $dtime = ($ctime - $old->{time}) * $cpucount * $cpuinfo->{user_hz}; |
1e3baf05 DM |
2935 | |
2936 | if ($dtime > 1000) { | |
2937 | my $dutime = $used - $old->{used}; | |
2938 | ||
ae4915a2 | 2939 | $d->{cpu} = (($dutime/$dtime)* $cpucount) / $d->{cpus}; |
1e3baf05 | 2940 | $last_proc_pid_stat->{$pid} = { |
19672434 | 2941 | time => $ctime, |
1e3baf05 DM |
2942 | used => $used, |
2943 | cpu => $d->{cpu}, | |
1e3baf05 DM |
2944 | }; |
2945 | } else { | |
2946 | $d->{cpu} = $old->{cpu}; | |
1e3baf05 DM |
2947 | } |
2948 | } | |
2949 | ||
f5eb281a | 2950 | return $res if !$full; |
03a33f30 DM |
2951 | |
2952 | my $qmpclient = PVE::QMPClient->new(); | |
2953 | ||
64e7fcf2 DM |
2954 | my $ballooncb = sub { |
2955 | my ($vmid, $resp) = @_; | |
2956 | ||
2957 | my $info = $resp->{'return'}; | |
38babf81 DM |
2958 | return if !$info->{max_mem}; |
2959 | ||
64e7fcf2 DM |
2960 | my $d = $res->{$vmid}; |
2961 | ||
38babf81 DM |
2962 | # use memory assigned to VM |
2963 | $d->{maxmem} = $info->{max_mem}; | |
2964 | $d->{balloon} = $info->{actual}; | |
2965 | ||
2966 | if (defined($info->{total_mem}) && defined($info->{free_mem})) { | |
2967 | $d->{mem} = $info->{total_mem} - $info->{free_mem}; | |
2968 | $d->{freemem} = $info->{free_mem}; | |
64e7fcf2 DM |
2969 | } |
2970 | ||
604ea644 | 2971 | $d->{ballooninfo} = $info; |
64e7fcf2 DM |
2972 | }; |
2973 | ||
03a33f30 DM |
2974 | my $blockstatscb = sub { |
2975 | my ($vmid, $resp) = @_; | |
2976 | my $data = $resp->{'return'} || []; | |
2977 | my $totalrdbytes = 0; | |
2978 | my $totalwrbytes = 0; | |
604ea644 | 2979 | |
03a33f30 DM |
2980 | for my $blockstat (@$data) { |
2981 | $totalrdbytes = $totalrdbytes + $blockstat->{stats}->{rd_bytes}; | |
2982 | $totalwrbytes = $totalwrbytes + $blockstat->{stats}->{wr_bytes}; | |
604ea644 AD |
2983 | |
2984 | $blockstat->{device} =~ s/drive-//; | |
2985 | $res->{$vmid}->{blockstat}->{$blockstat->{device}} = $blockstat->{stats}; | |
03a33f30 DM |
2986 | } |
2987 | $res->{$vmid}->{diskread} = $totalrdbytes; | |
2988 | $res->{$vmid}->{diskwrite} = $totalwrbytes; | |
2989 | }; | |
2990 | ||
949112c3 FE |
2991 | my $machinecb = sub { |
2992 | my ($vmid, $resp) = @_; | |
2993 | my $data = $resp->{'return'} || []; | |
2994 | ||
2995 | $res->{$vmid}->{'running-machine'} = | |
2996 | PVE::QemuServer::Machine::current_from_query_machines($data); | |
2997 | }; | |
2998 | ||
2999 | my $versioncb = sub { | |
3000 | my ($vmid, $resp) = @_; | |
3001 | my $data = $resp->{'return'} // {}; | |
3002 | my $version = 'unknown'; | |
3003 | ||
3004 | if (my $v = $data->{qemu}) { | |
3005 | $version = $v->{major} . "." . $v->{minor} . "." . $v->{micro}; | |
3006 | } | |
3007 | ||
3008 | $res->{$vmid}->{'running-qemu'} = $version; | |
3009 | }; | |
3010 | ||
03a33f30 DM |
3011 | my $statuscb = sub { |
3012 | my ($vmid, $resp) = @_; | |
64e7fcf2 | 3013 | |
03a33f30 | 3014 | $qmpclient->queue_cmd($vmid, $blockstatscb, 'query-blockstats'); |
949112c3 FE |
3015 | $qmpclient->queue_cmd($vmid, $machinecb, 'query-machines'); |
3016 | $qmpclient->queue_cmd($vmid, $versioncb, 'query-version'); | |
64e7fcf2 DM |
3017 | # this fails if ballon driver is not loaded, so this must be |
3018 | # the last commnand (following command are aborted if this fails). | |
38babf81 | 3019 | $qmpclient->queue_cmd($vmid, $ballooncb, 'query-balloon'); |
03a33f30 DM |
3020 | |
3021 | my $status = 'unknown'; | |
3022 | if (!defined($status = $resp->{'return'}->{status})) { | |
3023 | warn "unable to get VM status\n"; | |
3024 | return; | |
3025 | } | |
3026 | ||
3027 | $res->{$vmid}->{qmpstatus} = $resp->{'return'}->{status}; | |
3028 | }; | |
3029 | ||
3030 | foreach my $vmid (keys %$list) { | |
3031 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
3032 | next if !$res->{$vmid}->{pid}; # not running | |
3033 | $qmpclient->queue_cmd($vmid, $statuscb, 'query-status'); | |
3034 | } | |
3035 | ||
b017fbda | 3036 | $qmpclient->queue_execute(undef, 2); |
03a33f30 | 3037 | |
6891fd70 SR |
3038 | foreach my $vmid (keys %$list) { |
3039 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
e5b18771 FG |
3040 | next if !$res->{$vmid}->{pid}; #not running |
3041 | ||
6891fd70 SR |
3042 | # we can't use the $qmpclient since it might have already aborted on |
3043 | # 'query-balloon', but this might also fail for older versions... | |
3044 | my $qemu_support = eval { mon_cmd($vmid, "query-proxmox-support") }; | |
3045 | $res->{$vmid}->{'proxmox-support'} = $qemu_support // {}; | |
3046 | } | |
3047 | ||
03a33f30 DM |
3048 | foreach my $vmid (keys %$list) { |
3049 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
3050 | $res->{$vmid}->{qmpstatus} = $res->{$vmid}->{status} if !$res->{$vmid}->{qmpstatus}; | |
3051 | } | |
3052 | ||
1e3baf05 DM |
3053 | return $res; |
3054 | } | |
3055 | ||
8107b378 DC |
3056 | sub conf_has_serial { |
3057 | my ($conf) = @_; | |
3058 | ||
3059 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { | |
3060 | if ($conf->{"serial$i"}) { | |
3061 | return 1; | |
3062 | } | |
3063 | } | |
3064 | ||
3065 | return 0; | |
3066 | } | |
3067 | ||
d5535a00 TL |
3068 | sub conf_has_audio { |
3069 | my ($conf, $id) = @_; | |
3070 | ||
3071 | $id //= 0; | |
3072 | my $audio = $conf->{"audio$id"}; | |
d1c1af4b | 3073 | return if !defined($audio); |
d5535a00 | 3074 | |
4df98f2f | 3075 | my $audioproperties = parse_property_string($audio_fmt, $audio); |
d5535a00 TL |
3076 | my $audiodriver = $audioproperties->{driver} // 'spice'; |
3077 | ||
3078 | return { | |
3079 | dev => $audioproperties->{device}, | |
b0f96836 | 3080 | dev_id => "audiodev$id", |
d5535a00 TL |
3081 | backend => $audiodriver, |
3082 | backend_id => "$audiodriver-backend${id}", | |
3083 | }; | |
3084 | } | |
3085 | ||
b01de199 | 3086 | sub audio_devs { |
1cc5ed1b | 3087 | my ($audio, $audiopciaddr, $machine_version) = @_; |
b01de199 TL |
3088 | |
3089 | my $devs = []; | |
3090 | ||
3091 | my $id = $audio->{dev_id}; | |
1cc5ed1b AL |
3092 | my $audiodev = ""; |
3093 | if (min_version($machine_version, 4, 2)) { | |
3094 | $audiodev = ",audiodev=$audio->{backend_id}"; | |
3095 | } | |
b01de199 TL |
3096 | |
3097 | if ($audio->{dev} eq 'AC97') { | |
1cc5ed1b | 3098 | push @$devs, '-device', "AC97,id=${id}${audiopciaddr}$audiodev"; |
b01de199 TL |
3099 | } elsif ($audio->{dev} =~ /intel\-hda$/) { |
3100 | push @$devs, '-device', "$audio->{dev},id=${id}${audiopciaddr}"; | |
1cc5ed1b AL |
3101 | push @$devs, '-device', "hda-micro,id=${id}-codec0,bus=${id}.0,cad=0$audiodev"; |
3102 | push @$devs, '-device', "hda-duplex,id=${id}-codec1,bus=${id}.0,cad=1$audiodev"; | |
b01de199 TL |
3103 | } else { |
3104 | die "unkown audio device '$audio->{dev}', implement me!"; | |
3105 | } | |
3106 | ||
3107 | push @$devs, '-audiodev', "$audio->{backend},id=$audio->{backend_id}"; | |
3108 | ||
3109 | return $devs; | |
3110 | } | |
3111 | ||
f9dde219 SR |
3112 | sub get_tpm_paths { |
3113 | my ($vmid) = @_; | |
3114 | return { | |
3115 | socket => "/var/run/qemu-server/$vmid.swtpm", | |
3116 | pid => "/var/run/qemu-server/$vmid.swtpm.pid", | |
3117 | }; | |
3118 | } | |
3119 | ||
3120 | sub add_tpm_device { | |
3121 | my ($vmid, $devices, $conf) = @_; | |
3122 | ||
3123 | return if !$conf->{tpmstate0}; | |
3124 | ||
3125 | my $paths = get_tpm_paths($vmid); | |
3126 | ||
3127 | push @$devices, "-chardev", "socket,id=tpmchar,path=$paths->{socket}"; | |
3128 | push @$devices, "-tpmdev", "emulator,id=tpmdev,chardev=tpmchar"; | |
3129 | push @$devices, "-device", "tpm-tis,tpmdev=tpmdev"; | |
3130 | } | |
3131 | ||
3132 | sub start_swtpm { | |
3133 | my ($storecfg, $vmid, $tpmdrive, $migration) = @_; | |
3134 | ||
3135 | return if !$tpmdrive; | |
3136 | ||
3137 | my $state; | |
3138 | my $tpm = parse_drive("tpmstate0", $tpmdrive); | |
3139 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($tpm->{file}, 1); | |
3140 | if ($storeid) { | |
3141 | $state = PVE::Storage::map_volume($storecfg, $tpm->{file}); | |
3142 | } else { | |
3143 | $state = $tpm->{file}; | |
3144 | } | |
3145 | ||
3146 | my $paths = get_tpm_paths($vmid); | |
3147 | ||
3148 | # during migration, we will get state from remote | |
3149 | # | |
3150 | if (!$migration) { | |
3151 | # run swtpm_setup to create a new TPM state if it doesn't exist yet | |
3152 | my $setup_cmd = [ | |
3153 | "swtpm_setup", | |
3154 | "--tpmstate", | |
3155 | "file://$state", | |
3156 | "--createek", | |
3157 | "--create-ek-cert", | |
3158 | "--create-platform-cert", | |
3159 | "--lock-nvram", | |
3160 | "--config", | |
3161 | "/etc/swtpm_setup.conf", # do not use XDG configs | |
3162 | "--runas", | |
3163 | "0", # force creation as root, error if not possible | |
3164 | "--not-overwrite", # ignore existing state, do not modify | |
3165 | ]; | |
3166 | ||
3167 | push @$setup_cmd, "--tpm2" if $tpm->{version} eq 'v2.0'; | |
3168 | # TPM 2.0 supports ECC crypto, use if possible | |
3169 | push @$setup_cmd, "--ecc" if $tpm->{version} eq 'v2.0'; | |
3170 | ||
3171 | run_command($setup_cmd, outfunc => sub { | |
3172 | print "swtpm_setup: $1\n"; | |
3173 | }); | |
3174 | } | |
3175 | ||
3176 | my $emulator_cmd = [ | |
3177 | "swtpm", | |
3178 | "socket", | |
3179 | "--tpmstate", | |
3180 | "backend-uri=file://$state,mode=0600", | |
3181 | "--ctrl", | |
3182 | "type=unixio,path=$paths->{socket},mode=0600", | |
3183 | "--pid", | |
3184 | "file=$paths->{pid}", | |
3185 | "--terminate", # terminate on QEMU disconnect | |
3186 | "--daemon", | |
3187 | ]; | |
3188 | push @$emulator_cmd, "--tpm2" if $tpm->{version} eq 'v2.0'; | |
3189 | run_command($emulator_cmd, outfunc => sub { print $1; }); | |
3190 | ||
6bbcd71f | 3191 | my $tries = 100; # swtpm may take a bit to start before daemonizing, wait up to 5s for pid |
f85951dc | 3192 | while (! -e $paths->{pid}) { |
90c41bac | 3193 | die "failed to start swtpm: pid file '$paths->{pid}' wasn't created.\n" if --$tries == 0; |
6bbcd71f | 3194 | usleep(50_000); |
f85951dc SR |
3195 | } |
3196 | ||
f9dde219 SR |
3197 | # return untainted PID of swtpm daemon so it can be killed on error |
3198 | file_read_firstline($paths->{pid}) =~ m/(\d+)/; | |
3199 | return $1; | |
3200 | } | |
3201 | ||
86b8228b DM |
3202 | sub vga_conf_has_spice { |
3203 | my ($vga) = @_; | |
3204 | ||
55655ebc DC |
3205 | my $vgaconf = parse_vga($vga); |
3206 | my $vgatype = $vgaconf->{type}; | |
3207 | return 0 if !$vgatype || $vgatype !~ m/^qxl([234])?$/; | |
590e698c DM |
3208 | |
3209 | return $1 || 1; | |
86b8228b DM |
3210 | } |
3211 | ||
d731ecbe WB |
3212 | sub is_native($) { |
3213 | my ($arch) = @_; | |
3214 | return get_host_arch() eq $arch; | |
3215 | } | |
3216 | ||
045749f2 TL |
3217 | sub get_vm_arch { |
3218 | my ($conf) = @_; | |
3219 | return $conf->{arch} // get_host_arch(); | |
3220 | } | |
3221 | ||
d731ecbe WB |
3222 | my $default_machines = { |
3223 | x86_64 => 'pc', | |
3224 | aarch64 => 'virt', | |
3225 | }; | |
3226 | ||
0761e619 TL |
3227 | sub get_installed_machine_version { |
3228 | my ($kvmversion) = @_; | |
3229 | $kvmversion = kvm_user_version() if !defined($kvmversion); | |
3230 | $kvmversion =~ m/^(\d+\.\d+)/; | |
3231 | return $1; | |
3232 | } | |
3233 | ||
3234 | sub windows_get_pinned_machine_version { | |
3235 | my ($machine, $base_version, $kvmversion) = @_; | |
3236 | ||
3237 | my $pin_version = $base_version; | |
3238 | if (!defined($base_version) || | |
3239 | !PVE::QemuServer::Machine::can_run_pve_machine_version($base_version, $kvmversion) | |
3240 | ) { | |
3241 | $pin_version = get_installed_machine_version($kvmversion); | |
3242 | } | |
3243 | if (!$machine || $machine eq 'pc') { | |
3244 | $machine = "pc-i440fx-$pin_version"; | |
3245 | } elsif ($machine eq 'q35') { | |
3246 | $machine = "pc-q35-$pin_version"; | |
3247 | } elsif ($machine eq 'virt') { | |
3248 | $machine = "virt-$pin_version"; | |
3249 | } else { | |
3250 | warn "unknown machine type '$machine', not touching that!\n"; | |
3251 | } | |
3252 | ||
3253 | return $machine; | |
3254 | } | |
3255 | ||
045749f2 | 3256 | sub get_vm_machine { |
ac0077cc | 3257 | my ($conf, $forcemachine, $arch, $add_pve_version, $kvmversion) = @_; |
045749f2 TL |
3258 | |
3259 | my $machine = $forcemachine || $conf->{machine}; | |
d731ecbe | 3260 | |
9471e48b | 3261 | if (!$machine || $machine =~ m/^(?:pc|q35|virt)$/) { |
4dd1e83c TL |
3262 | $kvmversion //= kvm_user_version(); |
3263 | # we must pin Windows VMs without a specific version to 5.1, as 5.2 fixed a bug in ACPI | |
3264 | # layout which confuses windows quite a bit and may result in various regressions.. | |
3265 | # see: https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg08484.html | |
3266 | if (windows_version($conf->{ostype})) { | |
0761e619 | 3267 | $machine = windows_get_pinned_machine_version($machine, '5.1', $kvmversion); |
4dd1e83c | 3268 | } |
045749f2 TL |
3269 | $arch //= 'x86_64'; |
3270 | $machine ||= $default_machines->{$arch}; | |
ac0077cc | 3271 | if ($add_pve_version) { |
ac0077cc SR |
3272 | my $pvever = PVE::QemuServer::Machine::get_pve_version($kvmversion); |
3273 | $machine .= "+pve$pvever"; | |
3274 | } | |
3275 | } | |
3276 | ||
d4be7f31 SR |
3277 | if ($add_pve_version && $machine !~ m/\+pve\d+?(?:\.pxe)?$/) { |
3278 | my $is_pxe = $machine =~ m/^(.*?)\.pxe$/; | |
3279 | $machine = $1 if $is_pxe; | |
3280 | ||
ac0077cc SR |
3281 | # for version-pinned machines that do not include a pve-version (e.g. |
3282 | # pc-q35-4.1), we assume 0 to keep them stable in case we bump | |
3283 | $machine .= '+pve0'; | |
d4be7f31 SR |
3284 | |
3285 | $machine .= '.pxe' if $is_pxe; | |
045749f2 TL |
3286 | } |
3287 | ||
3288 | return $machine; | |
d731ecbe WB |
3289 | } |
3290 | ||
90b20b15 DC |
3291 | sub get_ovmf_files($$$) { |
3292 | my ($arch, $efidisk, $smm) = @_; | |
96ed3574 | 3293 | |
b5099b4f | 3294 | my $types = $OVMF->{$arch} |
96ed3574 WB |
3295 | or die "no OVMF images known for architecture '$arch'\n"; |
3296 | ||
b5099b4f SR |
3297 | my $type = 'default'; |
3298 | if (defined($efidisk->{efitype}) && $efidisk->{efitype} eq '4m') { | |
90b20b15 DC |
3299 | $type = $smm ? "4m" : "4m-no-smm"; |
3300 | $type .= '-ms' if $efidisk->{'pre-enrolled-keys'}; | |
b5099b4f SR |
3301 | } |
3302 | ||
3303 | return $types->{$type}->@*; | |
96ed3574 WB |
3304 | } |
3305 | ||
6908fd9b WB |
3306 | my $Arch2Qemu = { |
3307 | aarch64 => '/usr/bin/qemu-system-aarch64', | |
3308 | x86_64 => '/usr/bin/qemu-system-x86_64', | |
3309 | }; | |
3310 | sub get_command_for_arch($) { | |
3311 | my ($arch) = @_; | |
3312 | return '/usr/bin/kvm' if is_native($arch); | |
3313 | ||
3314 | my $cmd = $Arch2Qemu->{$arch} | |
3315 | or die "don't know how to emulate architecture '$arch'\n"; | |
3316 | return $cmd; | |
3317 | } | |
3318 | ||
05a4c550 SR |
3319 | # To use query_supported_cpu_flags and query_understood_cpu_flags to get flags |
3320 | # to use in a QEMU command line (-cpu element), first array_intersect the result | |
3321 | # of query_supported_ with query_understood_. This is necessary because: | |
3322 | # | |
3323 | # a) query_understood_ returns flags the host cannot use and | |
3324 | # b) query_supported_ (rather the QMP call) doesn't actually return CPU | |
3325 | # flags, but CPU settings - with most of them being flags. Those settings | |
3326 | # (and some flags, curiously) cannot be specified as a "-cpu" argument. | |
3327 | # | |
3328 | # query_supported_ needs to start up to 2 temporary VMs and is therefore rather | |
3329 | # expensive. If you need the value returned from this, you can get it much | |
3330 | # cheaper from pmxcfs using PVE::Cluster::get_node_kv('cpuflags-$accel') with | |
3331 | # $accel being 'kvm' or 'tcg'. | |
3332 | # | |
3333 | # pvestatd calls this function on startup and whenever the QEMU/KVM version | |
3334 | # changes, automatically populating pmxcfs. | |
3335 | # | |
3336 | # Returns: { kvm => [ flagX, flagY, ... ], tcg => [ flag1, flag2, ... ] } | |
3337 | # since kvm and tcg machines support different flags | |
3338 | # | |
3339 | sub query_supported_cpu_flags { | |
52cffab6 | 3340 | my ($arch) = @_; |
05a4c550 | 3341 | |
52cffab6 SR |
3342 | $arch //= get_host_arch(); |
3343 | my $default_machine = $default_machines->{$arch}; | |
3344 | ||
3345 | my $flags = {}; | |
05a4c550 SR |
3346 | |
3347 | # FIXME: Once this is merged, the code below should work for ARM as well: | |
3348 | # https://lists.nongnu.org/archive/html/qemu-devel/2019-06/msg04947.html | |
3349 | die "QEMU/KVM cannot detect CPU flags on ARM (aarch64)\n" if | |
3350 | $arch eq "aarch64"; | |
3351 | ||
3352 | my $kvm_supported = defined(kvm_version()); | |
3353 | my $qemu_cmd = get_command_for_arch($arch); | |
3354 | my $fakevmid = -1; | |
3355 | my $pidfile = PVE::QemuServer::Helpers::pidfile_name($fakevmid); | |
3356 | ||
3357 | # Start a temporary (frozen) VM with vmid -1 to allow sending a QMP command | |
3358 | my $query_supported_run_qemu = sub { | |
3359 | my ($kvm) = @_; | |
3360 | ||
3361 | my $flags = {}; | |
3362 | my $cmd = [ | |
3363 | $qemu_cmd, | |
3364 | '-machine', $default_machine, | |
3365 | '-display', 'none', | |
378ad769 | 3366 | '-chardev', "socket,id=qmp,path=/var/run/qemu-server/$fakevmid.qmp,server=on,wait=off", |
05a4c550 SR |
3367 | '-mon', 'chardev=qmp,mode=control', |
3368 | '-pidfile', $pidfile, | |
3369 | '-S', '-daemonize' | |
3370 | ]; | |
3371 | ||
3372 | if (!$kvm) { | |
3373 | push @$cmd, '-accel', 'tcg'; | |
3374 | } | |
3375 | ||
3376 | my $rc = run_command($cmd, noerr => 1, quiet => 0); | |
3377 | die "QEMU flag querying VM exited with code " . $rc if $rc; | |
3378 | ||
3379 | eval { | |
3380 | my $cmd_result = mon_cmd( | |
3381 | $fakevmid, | |
3382 | 'query-cpu-model-expansion', | |
3383 | type => 'full', | |
3384 | model => { name => 'host' } | |
3385 | ); | |
3386 | ||
3387 | my $props = $cmd_result->{model}->{props}; | |
3388 | foreach my $prop (keys %$props) { | |
3389 | next if $props->{$prop} ne '1'; | |
3390 | # QEMU returns some flags multiple times, with '_', '.' or '-' | |
3391 | # (e.g. lahf_lm and lahf-lm; sse4.2, sse4-2 and sse4_2; ...). | |
3392 | # We only keep those with underscores, to match /proc/cpuinfo | |
3393 | $prop =~ s/\.|-/_/g; | |
3394 | $flags->{$prop} = 1; | |
3395 | } | |
3396 | }; | |
3397 | my $err = $@; | |
3398 | ||
6bbcd71f | 3399 | # force stop with 10 sec timeout and 'nocheck', always stop, even if QMP failed |
05a4c550 SR |
3400 | vm_stop(undef, $fakevmid, 1, 1, 10, 0, 1); |
3401 | ||
3402 | die $err if $err; | |
3403 | ||
3404 | return [ sort keys %$flags ]; | |
3405 | }; | |
3406 | ||
3407 | # We need to query QEMU twice, since KVM and TCG have different supported flags | |
3408 | PVE::QemuConfig->lock_config($fakevmid, sub { | |
3409 | $flags->{tcg} = eval { $query_supported_run_qemu->(0) }; | |
3410 | warn "warning: failed querying supported tcg flags: $@\n" if $@; | |
3411 | ||
3412 | if ($kvm_supported) { | |
3413 | $flags->{kvm} = eval { $query_supported_run_qemu->(1) }; | |
3414 | warn "warning: failed querying supported kvm flags: $@\n" if $@; | |
3415 | } | |
3416 | }); | |
3417 | ||
3418 | return $flags; | |
3419 | } | |
3420 | ||
3421 | # Understood CPU flags are written to a file at 'pve-qemu' compile time | |
3422 | my $understood_cpu_flag_dir = "/usr/share/kvm"; | |
3423 | sub query_understood_cpu_flags { | |
3424 | my $arch = get_host_arch(); | |
3425 | my $filepath = "$understood_cpu_flag_dir/recognized-CPUID-flags-$arch"; | |
3426 | ||
3427 | die "Cannot query understood QEMU CPU flags for architecture: $arch (file not found)\n" | |
3428 | if ! -e $filepath; | |
3429 | ||
3430 | my $raw = file_get_contents($filepath); | |
3431 | $raw =~ s/^\s+|\s+$//g; | |
3432 | my @flags = split(/\s+/, $raw); | |
3433 | ||
3434 | return \@flags; | |
3435 | } | |
3436 | ||
d3f9db4d TL |
3437 | my sub get_cpuunits { |
3438 | my ($conf) = @_; | |
f43d7f67 TL |
3439 | my $is_cgroupv2 = PVE::CGroup::cgroup_mode() == 2; |
3440 | ||
3441 | my $cpuunits = $conf->{cpuunits}; | |
3442 | return $is_cgroupv2 ? 100 : 1024 if !defined($cpuunits); | |
3443 | ||
3444 | if ($is_cgroupv2) { | |
3445 | $cpuunits = 10000 if $cpuunits >= 10000; # v1 can be higher, so clamp v2 there | |
e65e35ca TL |
3446 | } else { |
3447 | $cpuunits = 2 if $cpuunits < 2; # v2 can be lower, so clamp v1 there | |
f43d7f67 TL |
3448 | } |
3449 | return $cpuunits; | |
d3f9db4d | 3450 | } |
e5a6919c FE |
3451 | |
3452 | # Since commit 277d33454f77ec1d1e0bc04e37621e4dd2424b67 in pve-qemu, smm is not off by default | |
3453 | # anymore. But smm=off seems to be required when using SeaBIOS and serial display. | |
3454 | my sub should_disable_smm { | |
3455 | my ($conf, $vga) = @_; | |
3456 | ||
3457 | return (!defined($conf->{bios}) || $conf->{bios} eq 'seabios') && | |
bec87424 | 3458 | $vga->{type} && $vga->{type} =~ m/^(serial\d+|none)$/; |
e5a6919c FE |
3459 | } |
3460 | ||
1e3baf05 | 3461 | sub config_to_command { |
5921764c SR |
3462 | my ($storecfg, $vmid, $conf, $defaults, $forcemachine, $forcecpu, |
3463 | $pbs_backing) = @_; | |
1e3baf05 DM |
3464 | |
3465 | my $cmd = []; | |
3326ae19 | 3466 | my ($globalFlags, $machineFlags, $rtcFlags) = ([], [], []); |
5bdcf937 | 3467 | my $devices = []; |
5bdcf937 | 3468 | my $bridges = {}; |
b42d3cf9 | 3469 | my $ostype = $conf->{ostype}; |
4317f69f | 3470 | my $winversion = windows_version($ostype); |
d731ecbe | 3471 | my $kvm = $conf->{kvm}; |
38277afc | 3472 | my $nodename = nodename(); |
d731ecbe | 3473 | |
045749f2 | 3474 | my $arch = get_vm_arch($conf); |
1476b99f DC |
3475 | my $kvm_binary = get_command_for_arch($arch); |
3476 | my $kvmver = kvm_user_version($kvm_binary); | |
045749f2 | 3477 | |
a04dd5c4 SR |
3478 | if (!$kvmver || $kvmver !~ m/^(\d+)\.(\d+)/ || $1 < 3) { |
3479 | $kvmver //= "undefined"; | |
3480 | die "Detected old QEMU binary ('$kvmver', at least 3.0 is required)\n"; | |
3481 | } | |
3482 | ||
9471e48b TL |
3483 | my $add_pve_version = min_version($kvmver, 4, 1); |
3484 | ||
3485 | my $machine_type = get_vm_machine($conf, $forcemachine, $arch, $add_pve_version); | |
4df98f2f | 3486 | my $machine_version = extract_version($machine_type, $kvmver); |
d731ecbe | 3487 | $kvm //= 1 if is_native($arch); |
4317f69f | 3488 | |
a77a53ae | 3489 | $machine_version =~ m/(\d+)\.(\d+)/; |
ac0077cc | 3490 | my ($machine_major, $machine_minor) = ($1, $2); |
ac0077cc | 3491 | |
b516c848 SR |
3492 | if ($kvmver =~ m/^\d+\.\d+\.(\d+)/ && $1 >= 90) { |
3493 | warn "warning: Installed QEMU version ($kvmver) is a release candidate, ignoring version checks\n"; | |
3494 | } elsif (!min_version($kvmver, $machine_major, $machine_minor)) { | |
4df98f2f TL |
3495 | die "Installed QEMU version '$kvmver' is too old to run machine type '$machine_type'," |
3496 | ." please upgrade node '$nodename'\n" | |
b516c848 | 3497 | } elsif (!PVE::QemuServer::Machine::can_run_pve_machine_version($machine_version, $kvmver)) { |
ac0077cc | 3498 | my $max_pve_version = PVE::QemuServer::Machine::get_pve_version($machine_version); |
4df98f2f TL |
3499 | die "Installed qemu-server (max feature level for $machine_major.$machine_minor is" |
3500 | ." pve$max_pve_version) is too old to run machine type '$machine_type', please upgrade" | |
3501 | ." node '$nodename'\n"; | |
ac0077cc SR |
3502 | } |
3503 | ||
3504 | # if a specific +pve version is required for a feature, use $version_guard | |
3505 | # instead of min_version to allow machines to be run with the minimum | |
3506 | # required version | |
3507 | my $required_pve_version = 0; | |
3508 | my $version_guard = sub { | |
3509 | my ($major, $minor, $pve) = @_; | |
3510 | return 0 if !min_version($machine_version, $major, $minor, $pve); | |
47f35977 SR |
3511 | my $max_pve = PVE::QemuServer::Machine::get_pve_version("$major.$minor"); |
3512 | return 1 if min_version($machine_version, $major, $minor, $max_pve+1); | |
ac0077cc SR |
3513 | $required_pve_version = $pve if $pve && $pve > $required_pve_version; |
3514 | return 1; | |
3515 | }; | |
a77a53ae | 3516 | |
4df98f2f TL |
3517 | if ($kvm && !defined kvm_version()) { |
3518 | die "KVM virtualisation configured, but not available. Either disable in VM configuration" | |
3519 | ." or enable in BIOS.\n"; | |
d731ecbe | 3520 | } |
bfcd9b7e | 3521 | |
3392d6ca | 3522 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
4d3f29ed | 3523 | my $hotplug_features = parse_hotplug_features(defined($conf->{hotplug}) ? $conf->{hotplug} : '1'); |
249c4a6c AD |
3524 | my $use_old_bios_files = undef; |
3525 | ($use_old_bios_files, $machine_type) = qemu_use_old_bios_files($machine_type); | |
db656e5f | 3526 | |
1476b99f | 3527 | push @$cmd, $kvm_binary; |
1e3baf05 DM |
3528 | |
3529 | push @$cmd, '-id', $vmid; | |
3530 | ||
e4d4cda1 HR |
3531 | my $vmname = $conf->{name} || "vm$vmid"; |
3532 | ||
3533 | push @$cmd, '-name', $vmname; | |
3534 | ||
27b25d03 SR |
3535 | push @$cmd, '-no-shutdown'; |
3536 | ||
1e3baf05 DM |
3537 | my $use_virtio = 0; |
3538 | ||
d036e418 | 3539 | my $qmpsocket = PVE::QemuServer::Helpers::qmp_socket($vmid); |
378ad769 | 3540 | push @$cmd, '-chardev', "socket,id=qmp,path=$qmpsocket,server=on,wait=off"; |
c971c4f2 AD |
3541 | push @$cmd, '-mon', "chardev=qmp,mode=control"; |
3542 | ||
2ea5fb7e | 3543 | if (min_version($machine_version, 2, 12)) { |
b4496b9e | 3544 | push @$cmd, '-chardev', "socket,id=qmp-event,path=/var/run/qmeventd.sock,reconnect=5"; |
71bd73b5 DC |
3545 | push @$cmd, '-mon', "chardev=qmp-event,mode=control"; |
3546 | } | |
1e3baf05 | 3547 | |
d036e418 | 3548 | push @$cmd, '-pidfile' , PVE::QemuServer::Helpers::pidfile_name($vmid); |
19672434 | 3549 | |
1e3baf05 DM |
3550 | push @$cmd, '-daemonize'; |
3551 | ||
2796e7d5 | 3552 | if ($conf->{smbios1}) { |
1f30ac3a CE |
3553 | my $smbios_conf = parse_smbios1($conf->{smbios1}); |
3554 | if ($smbios_conf->{base64}) { | |
3555 | # Do not pass base64 flag to qemu | |
3556 | delete $smbios_conf->{base64}; | |
3557 | my $smbios_string = ""; | |
3558 | foreach my $key (keys %$smbios_conf) { | |
3559 | my $value; | |
3560 | if ($key eq "uuid") { | |
3561 | $value = $smbios_conf->{uuid} | |
3562 | } else { | |
3563 | $value = decode_base64($smbios_conf->{$key}); | |
3564 | } | |
3565 | # qemu accepts any binary data, only commas need escaping by double comma | |
3566 | $value =~ s/,/,,/g; | |
3567 | $smbios_string .= "," . $key . "=" . $value if $value; | |
3568 | } | |
3569 | push @$cmd, '-smbios', "type=1" . $smbios_string; | |
3570 | } else { | |
3571 | push @$cmd, '-smbios', "type=1,$conf->{smbios1}"; | |
3572 | } | |
2796e7d5 DM |
3573 | } |
3574 | ||
3edb45e7 | 3575 | if ($conf->{bios} && $conf->{bios} eq 'ovmf') { |
b5099b4f SR |
3576 | my $d; |
3577 | if (my $efidisk = $conf->{efidisk0}) { | |
3578 | $d = parse_drive('efidisk0', $efidisk); | |
3579 | } | |
3580 | ||
90b20b15 | 3581 | my ($ovmf_code, $ovmf_vars) = get_ovmf_files($arch, $d, $q35); |
818c3b8d | 3582 | die "uefi base image '$ovmf_code' not found\n" if ! -f $ovmf_code; |
2ddc0a5c | 3583 | |
818c3b8d | 3584 | my ($path, $format); |
b4dc6475 | 3585 | my $read_only_str = ''; |
b5099b4f | 3586 | if ($d) { |
2ddc0a5c | 3587 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($d->{file}, 1); |
13bca7b4 | 3588 | $format = $d->{format}; |
2ddc0a5c DC |
3589 | if ($storeid) { |
3590 | $path = PVE::Storage::path($storecfg, $d->{file}); | |
13bca7b4 WB |
3591 | if (!defined($format)) { |
3592 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
3593 | $format = qemu_img_format($scfg, $volname); | |
3594 | } | |
2ddc0a5c DC |
3595 | } else { |
3596 | $path = $d->{file}; | |
13bca7b4 WB |
3597 | die "efidisk format must be specified\n" |
3598 | if !defined($format); | |
2ddc0a5c | 3599 | } |
b4dc6475 FG |
3600 | |
3601 | $read_only_str = ',readonly=on' if drive_is_read_only($conf, $d); | |
2ddc0a5c | 3602 | } else { |
4dcce9ee TL |
3603 | warn "no efidisk configured! Using temporary efivars disk.\n"; |
3604 | $path = "/tmp/$vmid-ovmf.fd"; | |
96ed3574 | 3605 | PVE::Tools::file_copy($ovmf_vars, $path, -s $ovmf_vars); |
13bca7b4 | 3606 | $format = 'raw'; |
2ddc0a5c | 3607 | } |
4dcce9ee | 3608 | |
818ce80e DC |
3609 | my $size_str = ""; |
3610 | ||
3611 | if ($format eq 'raw' && $version_guard->(4, 1, 2)) { | |
3612 | $size_str = ",size=" . (-s $ovmf_vars); | |
3613 | } | |
3614 | ||
738dc81c TL |
3615 | # SPI flash does lots of read-modify-write OPs, without writeback this gets really slow #3329 |
3616 | my $cache = ""; | |
3617 | if ($path =~ m/^rbd:/) { | |
3618 | $cache = ',cache=writeback'; | |
3619 | $path .= ':rbd_cache_policy=writeback'; # avoid write-around, we *need* to cache writes too | |
3620 | } | |
6aaad230 | 3621 | |
378ad769 | 3622 | push @$cmd, '-drive', "if=pflash,unit=0,format=raw,readonly=on,file=$ovmf_code"; |
b4dc6475 | 3623 | push @$cmd, '-drive', "if=pflash,unit=1$cache,format=$format,id=drive-efidisk0$size_str,file=${path}${read_only_str}"; |
a783c78e AD |
3624 | } |
3625 | ||
483ceeab | 3626 | if ($q35) { # tell QEMU to load q35 config early |
7583d156 | 3627 | # we use different pcie-port hardware for qemu >= 4.0 for passthrough |
2ea5fb7e | 3628 | if (min_version($machine_version, 4, 0)) { |
7583d156 DC |
3629 | push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35-4.0.cfg'; |
3630 | } else { | |
3631 | push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35.cfg'; | |
3632 | } | |
3633 | } | |
da8b4189 | 3634 | |
cc181036 TL |
3635 | if (defined(my $fixups = qemu_created_version_fixups($conf, $forcemachine, $kvmver))) { |
3636 | push @$cmd, $fixups->@*; | |
3637 | } | |
3638 | ||
844d8fa6 DC |
3639 | if ($conf->{vmgenid}) { |
3640 | push @$devices, '-device', 'vmgenid,guid='.$conf->{vmgenid}; | |
3641 | } | |
3642 | ||
d40e5e18 | 3643 | # add usb controllers |
4df98f2f TL |
3644 | my @usbcontrollers = PVE::QemuServer::USB::get_usb_controllers( |
3645 | $conf, $bridges, $arch, $machine_type, $usbdesc->{format}, $MAX_USB_DEVICES); | |
d40e5e18 | 3646 | push @$devices, @usbcontrollers if @usbcontrollers; |
55655ebc | 3647 | my $vga = parse_vga($conf->{vga}); |
2fa3151e | 3648 | |
55655ebc DC |
3649 | my $qxlnum = vga_conf_has_spice($conf->{vga}); |
3650 | $vga->{type} = 'qxl' if $qxlnum; | |
2fa3151e | 3651 | |
55655ebc | 3652 | if (!$vga->{type}) { |
869ad4a7 WB |
3653 | if ($arch eq 'aarch64') { |
3654 | $vga->{type} = 'virtio'; | |
2ea5fb7e | 3655 | } elsif (min_version($machine_version, 2, 9)) { |
55655ebc | 3656 | $vga->{type} = (!$winversion || $winversion >= 6) ? 'std' : 'cirrus'; |
a2a5cd64 | 3657 | } else { |
55655ebc | 3658 | $vga->{type} = ($winversion >= 6) ? 'std' : 'cirrus'; |
a2a5cd64 | 3659 | } |
5acbfe9e DM |
3660 | } |
3661 | ||
1e3baf05 | 3662 | # enable absolute mouse coordinates (needed by vnc) |
fa3b3ce0 TL |
3663 | my $tablet = $conf->{tablet}; |
3664 | if (!defined($tablet)) { | |
5acbfe9e | 3665 | $tablet = $defaults->{tablet}; |
590e698c | 3666 | $tablet = 0 if $qxlnum; # disable for spice because it is not needed |
55655ebc | 3667 | $tablet = 0 if $vga->{type} =~ m/^serial\d+$/; # disable if we use serial terminal (no vga card) |
5acbfe9e DM |
3668 | } |
3669 | ||
d559309f WB |
3670 | if ($tablet) { |
3671 | push @$devices, '-device', print_tabletdevice_full($conf, $arch) if $tablet; | |
3672 | my $kbd = print_keyboarddevice_full($conf, $arch); | |
3673 | push @$devices, '-device', $kbd if defined($kbd); | |
3674 | } | |
b467f79a | 3675 | |
e5d611c3 | 3676 | my $bootorder = device_bootorder($conf); |
2141a802 | 3677 | |
74c17b7a | 3678 | # host pci device passthrough |
13d68979 | 3679 | my ($kvm_off, $gpu_passthrough, $legacy_igd) = PVE::QemuServer::PCI::print_hostpci_devices( |
41af2dfc | 3680 | $vmid, $conf, $devices, $vga, $winversion, $q35, $bridges, $arch, $machine_type, $bootorder); |
1e3baf05 DM |
3681 | |
3682 | # usb devices | |
ae36393d | 3683 | my $usb_dev_features = {}; |
2ea5fb7e | 3684 | $usb_dev_features->{spice_usb3} = 1 if min_version($machine_version, 4, 0); |
ae36393d | 3685 | |
4df98f2f | 3686 | my @usbdevices = PVE::QemuServer::USB::get_usb_devices( |
2141a802 | 3687 | $conf, $usbdesc->{format}, $MAX_USB_DEVICES, $usb_dev_features, $bootorder); |
d40e5e18 | 3688 | push @$devices, @usbdevices if @usbdevices; |
2141a802 | 3689 | |
1e3baf05 | 3690 | # serial devices |
bae179aa | 3691 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { |
fa3b3ce0 TL |
3692 | my $path = $conf->{"serial$i"} or next; |
3693 | if ($path eq 'socket') { | |
3694 | my $socket = "/var/run/qemu-server/${vmid}.serial$i"; | |
3695 | push @$devices, '-chardev', "socket,id=serial$i,path=$socket,server=on,wait=off"; | |
3696 | # On aarch64, serial0 is the UART device. Qemu only allows | |
3697 | # connecting UART devices via the '-serial' command line, as | |
3698 | # the device has a fixed slot on the hardware... | |
3699 | if ($arch eq 'aarch64' && $i == 0) { | |
3700 | push @$devices, '-serial', "chardev:serial$i"; | |
9f9d2fb2 | 3701 | } else { |
9f9d2fb2 DM |
3702 | push @$devices, '-device', "isa-serial,chardev=serial$i"; |
3703 | } | |
fa3b3ce0 TL |
3704 | } else { |
3705 | die "no such serial device\n" if ! -c $path; | |
3706 | push @$devices, '-chardev', "tty,id=serial$i,path=$path"; | |
3707 | push @$devices, '-device', "isa-serial,chardev=serial$i"; | |
34978be3 | 3708 | } |
1e3baf05 DM |
3709 | } |
3710 | ||
3711 | # parallel devices | |
1989a89c | 3712 | for (my $i = 0; $i < $MAX_PARALLEL_PORTS; $i++) { |
34978be3 | 3713 | if (my $path = $conf->{"parallel$i"}) { |
19672434 | 3714 | die "no such parallel device\n" if ! -c $path; |
32e69805 | 3715 | my $devtype = $path =~ m!^/dev/usb/lp! ? 'tty' : 'parport'; |
4c5dbaf6 | 3716 | push @$devices, '-chardev', "$devtype,id=parallel$i,path=$path"; |
5bdcf937 | 3717 | push @$devices, '-device', "isa-parallel,chardev=parallel$i"; |
34978be3 | 3718 | } |
1e3baf05 DM |
3719 | } |
3720 | ||
b01de199 | 3721 | if (min_version($machine_version, 4, 0) && (my $audio = conf_has_audio($conf))) { |
2e7b5925 | 3722 | my $audiopciaddr = print_pci_addr("audio0", $bridges, $arch, $machine_type); |
1cc5ed1b | 3723 | my $audio_devs = audio_devs($audio, $audiopciaddr, $machine_version); |
b01de199 | 3724 | push @$devices, @$audio_devs; |
2e7b5925 | 3725 | } |
19672434 | 3726 | |
f9dde219 SR |
3727 | add_tpm_device($vmid, $devices, $conf); |
3728 | ||
1e3baf05 DM |
3729 | my $sockets = 1; |
3730 | $sockets = $conf->{smp} if $conf->{smp}; # old style - no longer iused | |
3731 | $sockets = $conf->{sockets} if $conf->{sockets}; | |
3732 | ||
3733 | my $cores = $conf->{cores} || 1; | |
3bd18e48 | 3734 | |
de9d1e55 | 3735 | my $maxcpus = $sockets * $cores; |
76267728 | 3736 | |
de9d1e55 | 3737 | my $vcpus = $conf->{vcpus} ? $conf->{vcpus} : $maxcpus; |
76267728 | 3738 | |
de9d1e55 AD |
3739 | my $allowed_vcpus = $cpuinfo->{cpus}; |
3740 | ||
483ceeab | 3741 | die "MAX $allowed_vcpus vcpus allowed per VM on this node\n" if ($allowed_vcpus < $maxcpus); |
1e3baf05 | 3742 | |
483ceeab | 3743 | if ($hotplug_features->{cpu} && min_version($machine_version, 2, 7)) { |
69c81430 AD |
3744 | push @$cmd, '-smp', "1,sockets=$sockets,cores=$cores,maxcpus=$maxcpus"; |
3745 | for (my $i = 2; $i <= $vcpus; $i++) { | |
3746 | my $cpustr = print_cpu_device($conf,$i); | |
3747 | push @$cmd, '-device', $cpustr; | |
3748 | } | |
3749 | ||
3750 | } else { | |
3751 | ||
3752 | push @$cmd, '-smp', "$vcpus,sockets=$sockets,cores=$cores,maxcpus=$maxcpus"; | |
3753 | } | |
1e3baf05 DM |
3754 | push @$cmd, '-nodefaults'; |
3755 | ||
dbea4415 | 3756 | push @$cmd, '-boot', "menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg"; |
1e3baf05 | 3757 | |
6b64503e | 3758 | push @$cmd, '-no-acpi' if defined($conf->{acpi}) && $conf->{acpi} == 0; |
1e3baf05 | 3759 | |
6b64503e | 3760 | push @$cmd, '-no-reboot' if defined($conf->{reboot}) && $conf->{reboot} == 0; |
1e3baf05 | 3761 | |
84902837 | 3762 | if ($vga->{type} && $vga->{type} !~ m/^serial\d+$/ && $vga->{type} ne 'none'){ |
4df98f2f TL |
3763 | push @$devices, '-device', print_vga_device( |
3764 | $conf, $vga, $arch, $machine_version, $machine_type, undef, $qxlnum, $bridges); | |
d036e418 | 3765 | my $socket = PVE::QemuServer::Helpers::vnc_socket($vmid); |
378ad769 | 3766 | push @$cmd, '-vnc', "unix:$socket,password=on"; |
b7be4ba9 | 3767 | } else { |
55655ebc | 3768 | push @$cmd, '-vga', 'none' if $vga->{type} eq 'none'; |
b7be4ba9 AD |
3769 | push @$cmd, '-nographic'; |
3770 | } | |
3771 | ||
1e3baf05 | 3772 | # time drift fix |
6b64503e | 3773 | my $tdf = defined($conf->{tdf}) ? $conf->{tdf} : $defaults->{tdf}; |
8c559505 | 3774 | my $useLocaltime = $conf->{localtime}; |
1e3baf05 | 3775 | |
4317f69f AD |
3776 | if ($winversion >= 5) { # windows |
3777 | $useLocaltime = 1 if !defined($conf->{localtime}); | |
7a131888 | 3778 | |
4317f69f AD |
3779 | # use time drift fix when acpi is enabled |
3780 | if (!(defined($conf->{acpi}) && $conf->{acpi} == 0)) { | |
3781 | $tdf = 1 if !defined($conf->{tdf}); | |
462e8d19 | 3782 | } |
4317f69f | 3783 | } |
462e8d19 | 3784 | |
4317f69f AD |
3785 | if ($winversion >= 6) { |
3786 | push @$globalFlags, 'kvm-pit.lost_tick_policy=discard'; | |
3787 | push @$cmd, '-no-hpet'; | |
1e3baf05 DM |
3788 | } |
3789 | ||
8c559505 DM |
3790 | push @$rtcFlags, 'driftfix=slew' if $tdf; |
3791 | ||
2f6f002c | 3792 | if ($conf->{startdate} && $conf->{startdate} ne 'now') { |
8c559505 DM |
3793 | push @$rtcFlags, "base=$conf->{startdate}"; |
3794 | } elsif ($useLocaltime) { | |
3795 | push @$rtcFlags, 'base=localtime'; | |
3796 | } | |
1e3baf05 | 3797 | |
58c64ad5 SR |
3798 | if ($forcecpu) { |
3799 | push @$cmd, '-cpu', $forcecpu; | |
3800 | } else { | |
2f6f002c | 3801 | push @$cmd, get_cpu_options($conf, $arch, $kvm, $kvm_off, $machine_version, $winversion, $gpu_passthrough); |
58c64ad5 | 3802 | } |
519ed28c | 3803 | |
0567a4d5 | 3804 | PVE::QemuServer::Memory::config($conf, $vmid, $sockets, $cores, $defaults, $hotplug_features, $cmd); |
370b05e7 | 3805 | |
1e3baf05 DM |
3806 | push @$cmd, '-S' if $conf->{freeze}; |
3807 | ||
b20df606 | 3808 | push @$cmd, '-k', $conf->{keyboard} if defined($conf->{keyboard}); |
1e3baf05 | 3809 | |
48657158 MD |
3810 | my $guest_agent = parse_guest_agent($conf); |
3811 | ||
3812 | if ($guest_agent->{enabled}) { | |
d036e418 | 3813 | my $qgasocket = PVE::QemuServer::Helpers::qmp_socket($vmid, 1); |
378ad769 | 3814 | push @$devices, '-chardev', "socket,path=$qgasocket,server=on,wait=off,id=qga0"; |
48657158 | 3815 | |
60f03a11 | 3816 | if (!$guest_agent->{type} || $guest_agent->{type} eq 'virtio') { |
48657158 MD |
3817 | my $pciaddr = print_pci_addr("qga0", $bridges, $arch, $machine_type); |
3818 | push @$devices, '-device', "virtio-serial,id=qga0$pciaddr"; | |
3819 | push @$devices, '-device', 'virtserialport,chardev=qga0,name=org.qemu.guest_agent.0'; | |
3820 | } elsif ($guest_agent->{type} eq 'isa') { | |
3821 | push @$devices, '-device', "isa-serial,chardev=qga0"; | |
3822 | } | |
ab6a046f AD |
3823 | } |
3824 | ||
e5d611c3 TL |
3825 | my $rng = $conf->{rng0} ? parse_rng($conf->{rng0}) : undef; |
3826 | if ($rng && $version_guard->(4, 1, 2)) { | |
05853188 SR |
3827 | check_rng_source($rng->{source}); |
3828 | ||
2cf61f33 SR |
3829 | my $max_bytes = $rng->{max_bytes} // $rng_fmt->{max_bytes}->{default}; |
3830 | my $period = $rng->{period} // $rng_fmt->{period}->{default}; | |
2cf61f33 SR |
3831 | my $limiter_str = ""; |
3832 | if ($max_bytes) { | |
3833 | $limiter_str = ",max-bytes=$max_bytes,period=$period"; | |
3834 | } | |
3835 | ||
2cf61f33 | 3836 | my $rng_addr = print_pci_addr("rng0", $bridges, $arch, $machine_type); |
2cf61f33 SR |
3837 | push @$devices, '-object', "rng-random,filename=$rng->{source},id=rng0"; |
3838 | push @$devices, '-device', "virtio-rng-pci,rng=rng0$limiter_str$rng_addr"; | |
3839 | } | |
3840 | ||
1d794448 | 3841 | my $spice_port; |
2fa3151e | 3842 | |
590e698c DM |
3843 | if ($qxlnum) { |
3844 | if ($qxlnum > 1) { | |
ac087616 | 3845 | if ($winversion){ |
2f6f002c | 3846 | for (my $i = 1; $i < $qxlnum; $i++){ |
4df98f2f TL |
3847 | push @$devices, '-device', print_vga_device( |
3848 | $conf, $vga, $arch, $machine_version, $machine_type, $i, $qxlnum, $bridges); | |
590e698c DM |
3849 | } |
3850 | } else { | |
3851 | # assume other OS works like Linux | |
55655ebc DC |
3852 | my ($ram, $vram) = ("134217728", "67108864"); |
3853 | if ($vga->{memory}) { | |
3854 | $ram = PVE::Tools::convert_size($qxlnum*4*$vga->{memory}, 'mb' => 'b'); | |
3855 | $vram = PVE::Tools::convert_size($qxlnum*2*$vga->{memory}, 'mb' => 'b'); | |
3856 | } | |
3857 | push @$cmd, '-global', "qxl-vga.ram_size=$ram"; | |
3858 | push @$cmd, '-global', "qxl-vga.vram_size=$vram"; | |
2fa3151e AD |
3859 | } |
3860 | } | |
3861 | ||
d559309f | 3862 | my $pciaddr = print_pci_addr("spice", $bridges, $arch, $machine_type); |
95a4b4a9 | 3863 | |
af0eba7e | 3864 | my $pfamily = PVE::Tools::get_host_address_family($nodename); |
91152441 WB |
3865 | my @nodeaddrs = PVE::Tools::getaddrinfo_all('localhost', family => $pfamily); |
3866 | die "failed to get an ip address of type $pfamily for 'localhost'\n" if !@nodeaddrs; | |
4d316a63 AL |
3867 | |
3868 | push @$devices, '-device', "virtio-serial,id=spice$pciaddr"; | |
3869 | push @$devices, '-chardev', "spicevmc,id=vdagent,name=vdagent"; | |
3870 | push @$devices, '-device', "virtserialport,chardev=vdagent,name=com.redhat.spice.0"; | |
3871 | ||
91152441 WB |
3872 | my $localhost = PVE::Network::addr_to_ip($nodeaddrs[0]->{addr}); |
3873 | $spice_port = PVE::Tools::next_spice_port($pfamily, $localhost); | |
943340a6 | 3874 | |
4df98f2f TL |
3875 | my $spice_enhancement_str = $conf->{spice_enhancements} // ''; |
3876 | my $spice_enhancement = parse_property_string($spice_enhancements_fmt, $spice_enhancement_str); | |
caab114a TL |
3877 | if ($spice_enhancement->{foldersharing}) { |
3878 | push @$devices, '-chardev', "spiceport,id=foldershare,name=org.spice-space.webdav.0"; | |
3879 | push @$devices, '-device', "virtserialport,chardev=foldershare,name=org.spice-space.webdav.0"; | |
3880 | } | |
c4df18db | 3881 | |
caab114a | 3882 | my $spice_opts = "tls-port=${spice_port},addr=$localhost,tls-ciphers=HIGH,seamless-migration=on"; |
4df98f2f TL |
3883 | $spice_opts .= ",streaming-video=$spice_enhancement->{videostreaming}" |
3884 | if $spice_enhancement->{videostreaming}; | |
3885 | ||
caab114a | 3886 | push @$devices, '-spice', "$spice_opts"; |
1011b570 DM |
3887 | } |
3888 | ||
8d9ae0d2 DM |
3889 | # enable balloon by default, unless explicitly disabled |
3890 | if (!defined($conf->{balloon}) || $conf->{balloon}) { | |
3326ae19 | 3891 | my $pciaddr = print_pci_addr("balloon0", $bridges, $arch, $machine_type); |
8d9ae0d2 DM |
3892 | push @$devices, '-device', "virtio-balloon-pci,id=balloon0$pciaddr"; |
3893 | } | |
1e3baf05 | 3894 | |
0ea9541d DM |
3895 | if ($conf->{watchdog}) { |
3896 | my $wdopts = parse_watchdog($conf->{watchdog}); | |
3326ae19 | 3897 | my $pciaddr = print_pci_addr("watchdog", $bridges, $arch, $machine_type); |
0a40e8ea | 3898 | my $watchdog = $wdopts->{model} || 'i6300esb'; |
5bdcf937 AD |
3899 | push @$devices, '-device', "$watchdog$pciaddr"; |
3900 | push @$devices, '-watchdog-action', $wdopts->{action} if $wdopts->{action}; | |
0ea9541d DM |
3901 | } |
3902 | ||
1e3baf05 | 3903 | my $vollist = []; |
941e0c42 | 3904 | my $scsicontroller = {}; |
26ee04b6 | 3905 | my $ahcicontroller = {}; |
cdd20088 | 3906 | my $scsihw = defined($conf->{scsihw}) ? $conf->{scsihw} : $defaults->{scsihw}; |
1e3baf05 | 3907 | |
5881b913 DM |
3908 | # Add iscsi initiator name if available |
3909 | if (my $initiator = get_initiator_name()) { | |
3910 | push @$devices, '-iscsi', "initiator-name=$initiator"; | |
3911 | } | |
3912 | ||
912792e2 | 3913 | PVE::QemuConfig->foreach_volume($conf, sub { |
1e3baf05 DM |
3914 | my ($ds, $drive) = @_; |
3915 | ||
ff1a2432 | 3916 | if (PVE::Storage::parse_volume_id($drive->{file}, 1)) { |
3f11f0d7 | 3917 | check_volume_storage_type($storecfg, $drive->{file}); |
1e3baf05 | 3918 | push @$vollist, $drive->{file}; |
ff1a2432 | 3919 | } |
afdb31d5 | 3920 | |
4dcce9ee TL |
3921 | # ignore efidisk here, already added in bios/fw handling code above |
3922 | return if $drive->{interface} eq 'efidisk'; | |
f9dde219 SR |
3923 | # similar for TPM |
3924 | return if $drive->{interface} eq 'tpmstate'; | |
4dcce9ee | 3925 | |
1e3baf05 | 3926 | $use_virtio = 1 if $ds =~ m/^virtio/; |
3b408e82 | 3927 | |
2141a802 | 3928 | $drive->{bootindex} = $bootorder->{$ds} if $bootorder->{$ds}; |
3b408e82 | 3929 | |
2f6f002c | 3930 | if ($drive->{interface} eq 'virtio'){ |
51f492cd AD |
3931 | push @$cmd, '-object', "iothread,id=iothread-$ds" if $drive->{iothread}; |
3932 | } | |
3933 | ||
2f6f002c | 3934 | if ($drive->{interface} eq 'scsi') { |
cdd20088 | 3935 | |
ee034f5c | 3936 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $drive); |
6731a4cf | 3937 | |
b8fb1c03 SR |
3938 | die "scsi$drive->{index}: machine version 4.1~pve2 or higher is required to use more than 14 SCSI disks\n" |
3939 | if $drive->{index} > 13 && !&$version_guard(4, 1, 2); | |
3940 | ||
3326ae19 | 3941 | my $pciaddr = print_pci_addr("$controller_prefix$controller", $bridges, $arch, $machine_type); |
a1b7d579 | 3942 | my $scsihw_type = $scsihw =~ m/^virtio-scsi-single/ ? "virtio-scsi-pci" : $scsihw; |
fc8b40fd AD |
3943 | |
3944 | my $iothread = ''; | |
3945 | if($conf->{scsihw} && $conf->{scsihw} eq "virtio-scsi-single" && $drive->{iothread}){ | |
3946 | $iothread .= ",iothread=iothread-$controller_prefix$controller"; | |
3947 | push @$cmd, '-object', "iothread,id=iothread-$controller_prefix$controller"; | |
e7a5104d DC |
3948 | } elsif ($drive->{iothread}) { |
3949 | warn "iothread is only valid with virtio disk or virtio-scsi-single controller, ignoring\n"; | |
fc8b40fd AD |
3950 | } |
3951 | ||
6e11f143 AD |
3952 | my $queues = ''; |
3953 | if($conf->{scsihw} && $conf->{scsihw} eq "virtio-scsi-single" && $drive->{queues}){ | |
3954 | $queues = ",num_queues=$drive->{queues}"; | |
370b05e7 | 3955 | } |
6e11f143 | 3956 | |
4df98f2f TL |
3957 | push @$devices, '-device', "$scsihw_type,id=$controller_prefix$controller$pciaddr$iothread$queues" |
3958 | if !$scsicontroller->{$controller}; | |
cdd20088 | 3959 | $scsicontroller->{$controller}=1; |
2f6f002c | 3960 | } |
3b408e82 | 3961 | |
26ee04b6 | 3962 | if ($drive->{interface} eq 'sata') { |
2f6f002c | 3963 | my $controller = int($drive->{index} / $PVE::QemuServer::Drive::MAX_SATA_DISKS); |
3326ae19 | 3964 | my $pciaddr = print_pci_addr("ahci$controller", $bridges, $arch, $machine_type); |
4df98f2f TL |
3965 | push @$devices, '-device', "ahci,id=ahci$controller,multifunction=on$pciaddr" |
3966 | if !$ahcicontroller->{$controller}; | |
2f6f002c | 3967 | $ahcicontroller->{$controller}=1; |
26ee04b6 | 3968 | } |
46f58b5f | 3969 | |
5921764c SR |
3970 | my $pbs_conf = $pbs_backing->{$ds}; |
3971 | my $pbs_name = undef; | |
3972 | if ($pbs_conf) { | |
3973 | $pbs_name = "drive-$ds-pbs"; | |
3974 | push @$devices, '-blockdev', print_pbs_blockdev($pbs_conf, $pbs_name); | |
3975 | } | |
3976 | ||
6d5673c3 SR |
3977 | my $drive_cmd = print_drive_commandline_full( |
3978 | $storecfg, $vmid, $drive, $pbs_name, min_version($kvmver, 6, 0)); | |
3dc33a72 FG |
3979 | |
3980 | # extra protection for templates, but SATA and IDE don't support it.. | |
75748d44 | 3981 | $drive_cmd .= ',readonly=on' if drive_is_read_only($conf, $drive); |
4ef13a7f | 3982 | |
15b21acc | 3983 | push @$devices, '-drive',$drive_cmd; |
4df98f2f TL |
3984 | push @$devices, '-device', print_drivedevice_full( |
3985 | $storecfg, $conf, $vmid, $drive, $bridges, $arch, $machine_type); | |
1e3baf05 DM |
3986 | }); |
3987 | ||
cc4d6182 | 3988 | for (my $i = 0; $i < $MAX_NETS; $i++) { |
2141a802 SR |
3989 | my $netname = "net$i"; |
3990 | ||
3991 | next if !$conf->{$netname}; | |
3992 | my $d = parse_net($conf->{$netname}); | |
d0a86b24 | 3993 | next if !$d; |
1e3baf05 | 3994 | |
d0a86b24 | 3995 | $use_virtio = 1 if $d->{model} eq 'virtio'; |
1e3baf05 | 3996 | |
2141a802 | 3997 | $d->{bootindex} = $bootorder->{$netname} if $bootorder->{$netname}; |
1e3baf05 | 3998 | |
2141a802 | 3999 | my $netdevfull = print_netdev_full($vmid, $conf, $arch, $d, $netname); |
d0a86b24 | 4000 | push @$devices, '-netdev', $netdevfull; |
5bdcf937 | 4001 | |
d0a86b24 | 4002 | my $netdevicefull = print_netdevice_full( |
2141a802 | 4003 | $vmid, $conf, $d, $netname, $bridges, $use_old_bios_files, $arch, $machine_type); |
4df98f2f | 4004 | |
d0a86b24 | 4005 | push @$devices, '-device', $netdevicefull; |
5bdcf937 | 4006 | } |
1e3baf05 | 4007 | |
6dbcb073 | 4008 | if ($conf->{ivshmem}) { |
4df98f2f | 4009 | my $ivshmem = parse_property_string($ivshmem_fmt, $conf->{ivshmem}); |
e3c27a6a | 4010 | |
6dbcb073 DC |
4011 | my $bus; |
4012 | if ($q35) { | |
4013 | $bus = print_pcie_addr("ivshmem"); | |
4014 | } else { | |
4015 | $bus = print_pci_addr("ivshmem", $bridges, $arch, $machine_type); | |
4016 | } | |
e3c27a6a TL |
4017 | |
4018 | my $ivshmem_name = $ivshmem->{name} // $vmid; | |
4019 | my $path = '/dev/shm/pve-shm-' . $ivshmem_name; | |
4020 | ||
6dbcb073 | 4021 | push @$devices, '-device', "ivshmem-plain,memdev=ivshmem$bus,"; |
4df98f2f TL |
4022 | push @$devices, '-object', "memory-backend-file,id=ivshmem,share=on,mem-path=$path" |
4023 | .",size=$ivshmem->{size}M"; | |
6dbcb073 DC |
4024 | } |
4025 | ||
2513b862 DC |
4026 | # pci.4 is nested in pci.1 |
4027 | $bridges->{1} = 1 if $bridges->{4}; | |
4028 | ||
3326ae19 TL |
4029 | if (!$q35) { # add pci bridges |
4030 | if (min_version($machine_version, 2, 3)) { | |
fc79e813 AD |
4031 | $bridges->{1} = 1; |
4032 | $bridges->{2} = 1; | |
4033 | } | |
6731a4cf | 4034 | $bridges->{3} = 1 if $scsihw =~ m/^virtio-scsi-single/; |
2513b862 DC |
4035 | } |
4036 | ||
4037 | for my $k (sort {$b cmp $a} keys %$bridges) { | |
4038 | next if $q35 && $k < 4; # q35.cfg already includes bridges up to 3 | |
13d68979 SR |
4039 | |
4040 | my $k_name = $k; | |
4041 | if ($k == 2 && $legacy_igd) { | |
4042 | $k_name = "$k-igd"; | |
4043 | } | |
3326ae19 | 4044 | my $pciaddr = print_pci_addr("pci.$k_name", undef, $arch, $machine_type); |
2513b862 | 4045 | my $devstr = "pci-bridge,id=pci.$k,chassis_nr=$k$pciaddr"; |
3326ae19 TL |
4046 | |
4047 | if ($q35) { # add after -readconfig pve-q35.cfg | |
2513b862 DC |
4048 | splice @$devices, 2, 0, '-device', $devstr; |
4049 | } else { | |
4050 | unshift @$devices, '-device', $devstr if $k > 0; | |
f8e83f05 | 4051 | } |
19672434 DM |
4052 | } |
4053 | ||
ac0077cc SR |
4054 | if (!$kvm) { |
4055 | push @$machineFlags, 'accel=tcg'; | |
4056 | } | |
4057 | ||
e5a6919c FE |
4058 | push @$machineFlags, 'smm=off' if should_disable_smm($conf, $vga); |
4059 | ||
ac0077cc SR |
4060 | my $machine_type_min = $machine_type; |
4061 | if ($add_pve_version) { | |
4062 | $machine_type_min =~ s/\+pve\d+$//; | |
4063 | $machine_type_min .= "+pve$required_pve_version"; | |
4064 | } | |
4065 | push @$machineFlags, "type=${machine_type_min}"; | |
4066 | ||
5bdcf937 | 4067 | push @$cmd, @$devices; |
2f6f002c TL |
4068 | push @$cmd, '-rtc', join(',', @$rtcFlags) if scalar(@$rtcFlags); |
4069 | push @$cmd, '-machine', join(',', @$machineFlags) if scalar(@$machineFlags); | |
4070 | push @$cmd, '-global', join(',', @$globalFlags) if scalar(@$globalFlags); | |
8c559505 | 4071 | |
7ceade4c DC |
4072 | if (my $vmstate = $conf->{vmstate}) { |
4073 | my $statepath = PVE::Storage::path($storecfg, $vmstate); | |
24d1f93a | 4074 | push @$vollist, $vmstate; |
7ceade4c | 4075 | push @$cmd, '-loadstate', $statepath; |
b85666cf | 4076 | print "activating and using '$vmstate' as vmstate\n"; |
7ceade4c DC |
4077 | } |
4078 | ||
85fcf79e FG |
4079 | if (PVE::QemuConfig->is_template($conf)) { |
4080 | # needed to workaround base volumes being read-only | |
4081 | push @$cmd, '-snapshot'; | |
4082 | } | |
4083 | ||
76350670 DC |
4084 | # add custom args |
4085 | if ($conf->{args}) { | |
4086 | my $aa = PVE::Tools::split_args($conf->{args}); | |
4087 | push @$cmd, @$aa; | |
4088 | } | |
4089 | ||
1d794448 | 4090 | return wantarray ? ($cmd, $vollist, $spice_port) : $cmd; |
1e3baf05 | 4091 | } |
19672434 | 4092 | |
05853188 SR |
4093 | sub check_rng_source { |
4094 | my ($source) = @_; | |
4095 | ||
4096 | # mostly relevant for /dev/hwrng, but doesn't hurt to check others too | |
4097 | die "cannot create VirtIO RNG device: source file '$source' doesn't exist\n" | |
4098 | if ! -e $source; | |
4099 | ||
4100 | my $rng_current = '/sys/devices/virtual/misc/hw_random/rng_current'; | |
4101 | if ($source eq '/dev/hwrng' && file_read_firstline($rng_current) eq 'none') { | |
4df98f2f TL |
4102 | # Needs to abort, otherwise QEMU crashes on first rng access. Note that rng_current cannot |
4103 | # be changed to 'none' manually, so once the VM is past this point, it's no longer an issue. | |
4104 | die "Cannot start VM with passed-through RNG device: '/dev/hwrng' exists, but" | |
4105 | ." '$rng_current' is set to 'none'. Ensure that a compatible hardware-RNG is attached" | |
4106 | ." to the host.\n"; | |
05853188 SR |
4107 | } |
4108 | } | |
4109 | ||
943340a6 | 4110 | sub spice_port { |
1011b570 | 4111 | my ($vmid) = @_; |
943340a6 | 4112 | |
0a13e08e | 4113 | my $res = mon_cmd($vmid, 'query-spice'); |
943340a6 DM |
4114 | |
4115 | return $res->{'tls-port'} || $res->{'port'} || die "no spice port\n"; | |
1011b570 DM |
4116 | } |
4117 | ||
86fdcfb2 DA |
4118 | sub vm_devices_list { |
4119 | my ($vmid) = @_; | |
4120 | ||
0a13e08e | 4121 | my $res = mon_cmd($vmid, 'query-pci'); |
f721624b | 4122 | my $devices_to_check = []; |
ceea9078 DM |
4123 | my $devices = {}; |
4124 | foreach my $pcibus (@$res) { | |
f721624b DC |
4125 | push @$devices_to_check, @{$pcibus->{devices}}, |
4126 | } | |
4127 | ||
4128 | while (@$devices_to_check) { | |
4129 | my $to_check = []; | |
4130 | for my $d (@$devices_to_check) { | |
4131 | $devices->{$d->{'qdev_id'}} = 1 if $d->{'qdev_id'}; | |
4132 | next if !$d->{'pci_bridge'}; | |
4133 | ||
4134 | $devices->{$d->{'qdev_id'}} += scalar(@{$d->{'pci_bridge'}->{devices}}); | |
4135 | push @$to_check, @{$d->{'pci_bridge'}->{devices}}; | |
f78cc802 | 4136 | } |
f721624b | 4137 | $devices_to_check = $to_check; |
f78cc802 AD |
4138 | } |
4139 | ||
0a13e08e | 4140 | my $resblock = mon_cmd($vmid, 'query-block'); |
f78cc802 AD |
4141 | foreach my $block (@$resblock) { |
4142 | if($block->{device} =~ m/^drive-(\S+)/){ | |
4143 | $devices->{$1} = 1; | |
1dc4f496 DM |
4144 | } |
4145 | } | |
86fdcfb2 | 4146 | |
0a13e08e | 4147 | my $resmice = mon_cmd($vmid, 'query-mice'); |
3d7389fe DM |
4148 | foreach my $mice (@$resmice) { |
4149 | if ($mice->{name} eq 'QEMU HID Tablet') { | |
4150 | $devices->{tablet} = 1; | |
4151 | last; | |
4152 | } | |
4153 | } | |
4154 | ||
deb091c5 DC |
4155 | # for usb devices there is no query-usb |
4156 | # but we can iterate over the entries in | |
4157 | # qom-list path=/machine/peripheral | |
0a13e08e | 4158 | my $resperipheral = mon_cmd($vmid, 'qom-list', path => '/machine/peripheral'); |
deb091c5 DC |
4159 | foreach my $per (@$resperipheral) { |
4160 | if ($per->{name} =~ m/^usb\d+$/) { | |
4161 | $devices->{$per->{name}} = 1; | |
4162 | } | |
4163 | } | |
4164 | ||
1dc4f496 | 4165 | return $devices; |
86fdcfb2 DA |
4166 | } |
4167 | ||
ec21aa11 | 4168 | sub vm_deviceplug { |
d559309f | 4169 | my ($storecfg, $conf, $vmid, $deviceid, $device, $arch, $machine_type) = @_; |
ae57f6b3 | 4170 | |
3392d6ca | 4171 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
db656e5f | 4172 | |
95d6343b DA |
4173 | my $devices_list = vm_devices_list($vmid); |
4174 | return 1 if defined($devices_list->{$deviceid}); | |
4175 | ||
4df98f2f TL |
4176 | # add PCI bridge if we need it for the device |
4177 | qemu_add_pci_bridge($storecfg, $conf, $vmid, $deviceid, $arch, $machine_type); | |
fee46675 | 4178 | |
3d7389fe | 4179 | if ($deviceid eq 'tablet') { |
d559309f | 4180 | qemu_deviceadd($vmid, print_tabletdevice_full($conf, $arch)); |
d559309f | 4181 | } elsif ($deviceid eq 'keyboard') { |
d559309f | 4182 | qemu_deviceadd($vmid, print_keyboarddevice_full($conf, $arch)); |
4eb68604 | 4183 | } elsif ($deviceid =~ m/^usb(\d+)$/) { |
f745762b | 4184 | die "usb hotplug currently not reliable\n"; |
50bbe377 TL |
4185 | # since we can't reliably hot unplug all added usb devices and usb |
4186 | # passthrough breaks live migration we disable usb hotplugging for now | |
4187 | #qemu_deviceadd($vmid, PVE::QemuServer::USB::print_usbdevice_full($conf, $deviceid, $device)); | |
fee46675 | 4188 | } elsif ($deviceid =~ m/^(virtio)(\d+)$/) { |
22de899a AD |
4189 | qemu_iothread_add($vmid, $deviceid, $device); |
4190 | ||
3326ae19 TL |
4191 | qemu_driveadd($storecfg, $vmid, $device); |
4192 | my $devicefull = print_drivedevice_full($storecfg, $conf, $vmid, $device, undef, $arch, $machine_type); | |
fee46675 | 4193 | |
3326ae19 | 4194 | qemu_deviceadd($vmid, $devicefull); |
fee46675 DM |
4195 | eval { qemu_deviceaddverify($vmid, $deviceid); }; |
4196 | if (my $err = $@) { | |
63c2da2f DM |
4197 | eval { qemu_drivedel($vmid, $deviceid); }; |
4198 | warn $@ if $@; | |
fee46675 | 4199 | die $err; |
5e5dcb73 | 4200 | } |
2733141c | 4201 | } elsif ($deviceid =~ m/^(virtioscsi|scsihw)(\d+)$/) { |
3326ae19 TL |
4202 | my $scsihw = defined($conf->{scsihw}) ? $conf->{scsihw} : "lsi"; |
4203 | my $pciaddr = print_pci_addr($deviceid, undef, $arch, $machine_type); | |
a1b7d579 | 4204 | my $scsihw_type = $scsihw eq 'virtio-scsi-single' ? "virtio-scsi-pci" : $scsihw; |
2733141c | 4205 | |
3326ae19 | 4206 | my $devicefull = "$scsihw_type,id=$deviceid$pciaddr"; |
fee46675 | 4207 | |
fc8b40fd AD |
4208 | if($deviceid =~ m/^virtioscsi(\d+)$/ && $device->{iothread}) { |
4209 | qemu_iothread_add($vmid, $deviceid, $device); | |
4210 | $devicefull .= ",iothread=iothread-$deviceid"; | |
4211 | } | |
4212 | ||
6e11f143 AD |
4213 | if($deviceid =~ m/^virtioscsi(\d+)$/ && $device->{queues}) { |
4214 | $devicefull .= ",num_queues=$device->{queues}"; | |
4215 | } | |
4216 | ||
3326ae19 TL |
4217 | qemu_deviceadd($vmid, $devicefull); |
4218 | qemu_deviceaddverify($vmid, $deviceid); | |
fee46675 | 4219 | } elsif ($deviceid =~ m/^(scsi)(\d+)$/) { |
d559309f | 4220 | qemu_findorcreatescsihw($storecfg,$conf, $vmid, $device, $arch, $machine_type); |
fee46675 | 4221 | qemu_driveadd($storecfg, $vmid, $device); |
a1b7d579 | 4222 | |
acfc6ef8 | 4223 | my $devicefull = print_drivedevice_full($storecfg, $conf, $vmid, $device, undef, $arch, $machine_type); |
fee46675 DM |
4224 | eval { qemu_deviceadd($vmid, $devicefull); }; |
4225 | if (my $err = $@) { | |
63c2da2f DM |
4226 | eval { qemu_drivedel($vmid, $deviceid); }; |
4227 | warn $@ if $@; | |
fee46675 | 4228 | die $err; |
a4f091a0 | 4229 | } |
fee46675 | 4230 | } elsif ($deviceid =~ m/^(net)(\d+)$/) { |
d1c1af4b | 4231 | return if !qemu_netdevadd($vmid, $conf, $arch, $device, $deviceid); |
8718099c | 4232 | |
3392d6ca | 4233 | my $machine_type = PVE::QemuServer::Machine::qemu_machine_pxe($vmid, $conf); |
95d3be58 DC |
4234 | my $use_old_bios_files = undef; |
4235 | ($use_old_bios_files, $machine_type) = qemu_use_old_bios_files($machine_type); | |
8718099c | 4236 | |
4df98f2f TL |
4237 | my $netdevicefull = print_netdevice_full( |
4238 | $vmid, $conf, $device, $deviceid, undef, $use_old_bios_files, $arch, $machine_type); | |
95d3be58 | 4239 | qemu_deviceadd($vmid, $netdevicefull); |
79046fd1 DC |
4240 | eval { |
4241 | qemu_deviceaddverify($vmid, $deviceid); | |
4242 | qemu_set_link_status($vmid, $deviceid, !$device->{link_down}); | |
4243 | }; | |
fee46675 DM |
4244 | if (my $err = $@) { |
4245 | eval { qemu_netdevdel($vmid, $deviceid); }; | |
4246 | warn $@ if $@; | |
4247 | die $err; | |
95d3be58 | 4248 | } |
fee46675 | 4249 | } elsif (!$q35 && $deviceid =~ m/^(pci\.)(\d+)$/) { |
40f28a9f | 4250 | my $bridgeid = $2; |
d559309f | 4251 | my $pciaddr = print_pci_addr($deviceid, undef, $arch, $machine_type); |
40f28a9f | 4252 | my $devicefull = "pci-bridge,id=pci.$bridgeid,chassis_nr=$bridgeid$pciaddr"; |
a1b7d579 | 4253 | |
40f28a9f | 4254 | qemu_deviceadd($vmid, $devicefull); |
fee46675 | 4255 | qemu_deviceaddverify($vmid, $deviceid); |
fee46675 | 4256 | } else { |
a1b7d579 | 4257 | die "can't hotplug device '$deviceid'\n"; |
40f28a9f AD |
4258 | } |
4259 | ||
5e5dcb73 | 4260 | return 1; |
a4dea331 DA |
4261 | } |
4262 | ||
3eec5767 | 4263 | # fixme: this should raise exceptions on error! |
ec21aa11 | 4264 | sub vm_deviceunplug { |
f19d1c47 | 4265 | my ($vmid, $conf, $deviceid) = @_; |
873c2d69 | 4266 | |
95d6343b DA |
4267 | my $devices_list = vm_devices_list($vmid); |
4268 | return 1 if !defined($devices_list->{$deviceid}); | |
4269 | ||
2141a802 SR |
4270 | my $bootdisks = PVE::QemuServer::Drive::get_bootdisks($conf); |
4271 | die "can't unplug bootdisk '$deviceid'\n" if grep {$_ eq $deviceid} @$bootdisks; | |
63c2da2f | 4272 | |
d559309f | 4273 | if ($deviceid eq 'tablet' || $deviceid eq 'keyboard') { |
3d7389fe | 4274 | qemu_devicedel($vmid, $deviceid); |
4eb68604 | 4275 | } elsif ($deviceid =~ m/^usb\d+$/) { |
f745762b | 4276 | die "usb hotplug currently not reliable\n"; |
50bbe377 TL |
4277 | # when unplugging usb devices this way, there may be remaining usb |
4278 | # controllers/hubs so we disable it for now | |
4279 | #qemu_devicedel($vmid, $deviceid); | |
4280 | #qemu_devicedelverify($vmid, $deviceid); | |
63c2da2f | 4281 | } elsif ($deviceid =~ m/^(virtio)(\d+)$/) { |
9a66c311 | 4282 | my $device = parse_drive($deviceid, $conf->{$deviceid}); |
f19d1c47 | 4283 | |
a8d0fec3 TL |
4284 | qemu_devicedel($vmid, $deviceid); |
4285 | qemu_devicedelverify($vmid, $deviceid); | |
4286 | qemu_drivedel($vmid, $deviceid); | |
9a66c311 | 4287 | qemu_iothread_del($vmid, $deviceid, $device); |
2733141c | 4288 | } elsif ($deviceid =~ m/^(virtioscsi|scsihw)(\d+)$/) { |
63c2da2f | 4289 | qemu_devicedel($vmid, $deviceid); |
8ce30dde | 4290 | qemu_devicedelverify($vmid, $deviceid); |
63c2da2f | 4291 | } elsif ($deviceid =~ m/^(scsi)(\d+)$/) { |
9a66c311 | 4292 | my $device = parse_drive($deviceid, $conf->{$deviceid}); |
cfc817c7 | 4293 | |
a8d0fec3 | 4294 | qemu_devicedel($vmid, $deviceid); |
52b361af | 4295 | qemu_devicedelverify($vmid, $deviceid); |
a8d0fec3 | 4296 | qemu_drivedel($vmid, $deviceid); |
a1b7d579 | 4297 | qemu_deletescsihw($conf, $vmid, $deviceid); |
8ce30dde | 4298 | |
9a66c311 FG |
4299 | qemu_iothread_del($vmid, "virtioscsi$device->{index}", $device) |
4300 | if $conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single'); | |
63c2da2f | 4301 | } elsif ($deviceid =~ m/^(net)(\d+)$/) { |
a8d0fec3 TL |
4302 | qemu_devicedel($vmid, $deviceid); |
4303 | qemu_devicedelverify($vmid, $deviceid); | |
4304 | qemu_netdevdel($vmid, $deviceid); | |
63c2da2f DM |
4305 | } else { |
4306 | die "can't unplug device '$deviceid'\n"; | |
2630d2a9 DA |
4307 | } |
4308 | ||
5e5dcb73 DA |
4309 | return 1; |
4310 | } | |
4311 | ||
4312 | sub qemu_deviceadd { | |
4313 | my ($vmid, $devicefull) = @_; | |
873c2d69 | 4314 | |
d695b5b7 AD |
4315 | $devicefull = "driver=".$devicefull; |
4316 | my %options = split(/[=,]/, $devicefull); | |
f19d1c47 | 4317 | |
0a13e08e | 4318 | mon_cmd($vmid, "device_add" , %options); |
5e5dcb73 | 4319 | } |
afdb31d5 | 4320 | |
5e5dcb73 | 4321 | sub qemu_devicedel { |
fee46675 | 4322 | my ($vmid, $deviceid) = @_; |
63c2da2f | 4323 | |
0a13e08e | 4324 | my $ret = mon_cmd($vmid, "device_del", id => $deviceid); |
5e5dcb73 DA |
4325 | } |
4326 | ||
22de899a | 4327 | sub qemu_iothread_add { |
a8d0fec3 | 4328 | my ($vmid, $deviceid, $device) = @_; |
22de899a AD |
4329 | |
4330 | if ($device->{iothread}) { | |
4331 | my $iothreads = vm_iothreads_list($vmid); | |
4332 | qemu_objectadd($vmid, "iothread-$deviceid", "iothread") if !$iothreads->{"iothread-$deviceid"}; | |
4333 | } | |
4334 | } | |
4335 | ||
4336 | sub qemu_iothread_del { | |
a8d0fec3 | 4337 | my ($vmid, $deviceid, $device) = @_; |
22de899a | 4338 | |
22de899a AD |
4339 | if ($device->{iothread}) { |
4340 | my $iothreads = vm_iothreads_list($vmid); | |
4341 | qemu_objectdel($vmid, "iothread-$deviceid") if $iothreads->{"iothread-$deviceid"}; | |
4342 | } | |
4343 | } | |
4344 | ||
4d3f29ed | 4345 | sub qemu_objectadd { |
a8d0fec3 | 4346 | my ($vmid, $objectid, $qomtype) = @_; |
4d3f29ed | 4347 | |
0a13e08e | 4348 | mon_cmd($vmid, "object-add", id => $objectid, "qom-type" => $qomtype); |
4d3f29ed AD |
4349 | |
4350 | return 1; | |
4351 | } | |
4352 | ||
4353 | sub qemu_objectdel { | |
a8d0fec3 | 4354 | my ($vmid, $objectid) = @_; |
4d3f29ed | 4355 | |
0a13e08e | 4356 | mon_cmd($vmid, "object-del", id => $objectid); |
4d3f29ed AD |
4357 | |
4358 | return 1; | |
4359 | } | |
4360 | ||
5e5dcb73 | 4361 | sub qemu_driveadd { |
fee46675 | 4362 | my ($storecfg, $vmid, $device) = @_; |
5e5dcb73 | 4363 | |
6d5673c3 SR |
4364 | my $kvmver = get_running_qemu_version($vmid); |
4365 | my $io_uring = min_version($kvmver, 6, 0); | |
4366 | my $drive = print_drive_commandline_full($storecfg, $vmid, $device, undef, $io_uring); | |
7a69fc3c | 4367 | $drive =~ s/\\/\\\\/g; |
0a13e08e | 4368 | my $ret = PVE::QemuServer::Monitor::hmp_cmd($vmid, "drive_add auto \"$drive\""); |
fee46675 | 4369 | |
5e5dcb73 | 4370 | # If the command succeeds qemu prints: "OK" |
fee46675 DM |
4371 | return 1 if $ret =~ m/OK/s; |
4372 | ||
4373 | die "adding drive failed: $ret\n"; | |
5e5dcb73 | 4374 | } |
afdb31d5 | 4375 | |
5e5dcb73 | 4376 | sub qemu_drivedel { |
a8d0fec3 | 4377 | my ($vmid, $deviceid) = @_; |
873c2d69 | 4378 | |
0a13e08e | 4379 | my $ret = PVE::QemuServer::Monitor::hmp_cmd($vmid, "drive_del drive-$deviceid"); |
5e5dcb73 | 4380 | $ret =~ s/^\s+//; |
a1b7d579 | 4381 | |
63c2da2f | 4382 | return 1 if $ret eq ""; |
a1b7d579 | 4383 | |
63c2da2f | 4384 | # NB: device not found errors mean the drive was auto-deleted and we ignore the error |
a1b7d579 DM |
4385 | return 1 if $ret =~ m/Device \'.*?\' not found/s; |
4386 | ||
63c2da2f | 4387 | die "deleting drive $deviceid failed : $ret\n"; |
5e5dcb73 | 4388 | } |
f19d1c47 | 4389 | |
5e5dcb73 | 4390 | sub qemu_deviceaddverify { |
fee46675 | 4391 | my ($vmid, $deviceid) = @_; |
873c2d69 | 4392 | |
5e5dcb73 DA |
4393 | for (my $i = 0; $i <= 5; $i++) { |
4394 | my $devices_list = vm_devices_list($vmid); | |
4395 | return 1 if defined($devices_list->{$deviceid}); | |
4396 | sleep 1; | |
afdb31d5 | 4397 | } |
fee46675 DM |
4398 | |
4399 | die "error on hotplug device '$deviceid'\n"; | |
5e5dcb73 | 4400 | } |
afdb31d5 | 4401 | |
5e5dcb73 DA |
4402 | |
4403 | sub qemu_devicedelverify { | |
63c2da2f DM |
4404 | my ($vmid, $deviceid) = @_; |
4405 | ||
a1b7d579 | 4406 | # need to verify that the device is correctly removed as device_del |
63c2da2f | 4407 | # is async and empty return is not reliable |
5e5dcb73 | 4408 | |
5e5dcb73 DA |
4409 | for (my $i = 0; $i <= 5; $i++) { |
4410 | my $devices_list = vm_devices_list($vmid); | |
4411 | return 1 if !defined($devices_list->{$deviceid}); | |
4412 | sleep 1; | |
afdb31d5 | 4413 | } |
63c2da2f DM |
4414 | |
4415 | die "error on hot-unplugging device '$deviceid'\n"; | |
873c2d69 DA |
4416 | } |
4417 | ||
cdd20088 | 4418 | sub qemu_findorcreatescsihw { |
d559309f | 4419 | my ($storecfg, $conf, $vmid, $device, $arch, $machine_type) = @_; |
cfc817c7 | 4420 | |
ee034f5c | 4421 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $device); |
2733141c AD |
4422 | |
4423 | my $scsihwid="$controller_prefix$controller"; | |
cfc817c7 DA |
4424 | my $devices_list = vm_devices_list($vmid); |
4425 | ||
a8d0fec3 | 4426 | if (!defined($devices_list->{$scsihwid})) { |
d559309f | 4427 | vm_deviceplug($storecfg, $conf, $vmid, $scsihwid, $device, $arch, $machine_type); |
cfc817c7 | 4428 | } |
fee46675 | 4429 | |
cfc817c7 DA |
4430 | return 1; |
4431 | } | |
4432 | ||
8ce30dde AD |
4433 | sub qemu_deletescsihw { |
4434 | my ($conf, $vmid, $opt) = @_; | |
4435 | ||
4436 | my $device = parse_drive($opt, $conf->{$opt}); | |
4437 | ||
a1511b3c | 4438 | if ($conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single')) { |
2733141c AD |
4439 | vm_deviceunplug($vmid, $conf, "virtioscsi$device->{index}"); |
4440 | return 1; | |
4441 | } | |
4442 | ||
ee034f5c | 4443 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $device); |
8ce30dde AD |
4444 | |
4445 | my $devices_list = vm_devices_list($vmid); | |
4446 | foreach my $opt (keys %{$devices_list}) { | |
e0fd2b2f FE |
4447 | if (is_valid_drivename($opt)) { |
4448 | my $drive = parse_drive($opt, $conf->{$opt}); | |
a8d0fec3 | 4449 | if ($drive->{interface} eq 'scsi' && $drive->{index} < (($maxdev-1)*($controller+1))) { |
8ce30dde AD |
4450 | return 1; |
4451 | } | |
4452 | } | |
4453 | } | |
4454 | ||
4455 | my $scsihwid="scsihw$controller"; | |
4456 | ||
4457 | vm_deviceunplug($vmid, $conf, $scsihwid); | |
4458 | ||
4459 | return 1; | |
4460 | } | |
4461 | ||
281fedb3 | 4462 | sub qemu_add_pci_bridge { |
d559309f | 4463 | my ($storecfg, $conf, $vmid, $device, $arch, $machine_type) = @_; |
40f28a9f AD |
4464 | |
4465 | my $bridges = {}; | |
281fedb3 DM |
4466 | |
4467 | my $bridgeid; | |
4468 | ||
d559309f | 4469 | print_pci_addr($device, $bridges, $arch, $machine_type); |
40f28a9f AD |
4470 | |
4471 | while (my ($k, $v) = each %$bridges) { | |
4472 | $bridgeid = $k; | |
4473 | } | |
fee46675 | 4474 | return 1 if !defined($bridgeid) || $bridgeid < 1; |
281fedb3 | 4475 | |
40f28a9f AD |
4476 | my $bridge = "pci.$bridgeid"; |
4477 | my $devices_list = vm_devices_list($vmid); | |
4478 | ||
281fedb3 | 4479 | if (!defined($devices_list->{$bridge})) { |
d559309f | 4480 | vm_deviceplug($storecfg, $conf, $vmid, $bridge, $arch, $machine_type); |
40f28a9f | 4481 | } |
281fedb3 | 4482 | |
40f28a9f AD |
4483 | return 1; |
4484 | } | |
4485 | ||
25088687 DM |
4486 | sub qemu_set_link_status { |
4487 | my ($vmid, $device, $up) = @_; | |
4488 | ||
0a13e08e | 4489 | mon_cmd($vmid, "set_link", name => $device, |
25088687 DM |
4490 | up => $up ? JSON::true : JSON::false); |
4491 | } | |
4492 | ||
2630d2a9 | 4493 | sub qemu_netdevadd { |
d559309f | 4494 | my ($vmid, $conf, $arch, $device, $deviceid) = @_; |
2630d2a9 | 4495 | |
d559309f | 4496 | my $netdev = print_netdev_full($vmid, $conf, $arch, $device, $deviceid, 1); |
73aa03b8 | 4497 | my %options = split(/[=,]/, $netdev); |
2630d2a9 | 4498 | |
bf5aef9b DC |
4499 | if (defined(my $vhost = $options{vhost})) { |
4500 | $options{vhost} = JSON::boolean(PVE::JSONSchema::parse_boolean($vhost)); | |
4501 | } | |
4502 | ||
4503 | if (defined(my $queues = $options{queues})) { | |
4504 | $options{queues} = $queues + 0; | |
4505 | } | |
4506 | ||
0a13e08e | 4507 | mon_cmd($vmid, "netdev_add", %options); |
73aa03b8 | 4508 | return 1; |
2630d2a9 DA |
4509 | } |
4510 | ||
4511 | sub qemu_netdevdel { | |
4512 | my ($vmid, $deviceid) = @_; | |
4513 | ||
0a13e08e | 4514 | mon_cmd($vmid, "netdev_del", id => $deviceid); |
2630d2a9 DA |
4515 | } |
4516 | ||
16521d63 | 4517 | sub qemu_usb_hotplug { |
d559309f | 4518 | my ($storecfg, $conf, $vmid, $deviceid, $device, $arch, $machine_type) = @_; |
16521d63 DC |
4519 | |
4520 | return if !$device; | |
4521 | ||
4522 | # remove the old one first | |
4523 | vm_deviceunplug($vmid, $conf, $deviceid); | |
4524 | ||
4525 | # check if xhci controller is necessary and available | |
4526 | if ($device->{usb3}) { | |
4527 | ||
4528 | my $devicelist = vm_devices_list($vmid); | |
4529 | ||
4530 | if (!$devicelist->{xhci}) { | |
d559309f | 4531 | my $pciaddr = print_pci_addr("xhci", undef, $arch, $machine_type); |
16521d63 DC |
4532 | qemu_deviceadd($vmid, "nec-usb-xhci,id=xhci$pciaddr"); |
4533 | } | |
4534 | } | |
4535 | my $d = parse_usb_device($device->{host}); | |
4536 | $d->{usb3} = $device->{usb3}; | |
4537 | ||
4538 | # add the new one | |
d559309f | 4539 | vm_deviceplug($storecfg, $conf, $vmid, $deviceid, $d, $arch, $machine_type); |
16521d63 DC |
4540 | } |
4541 | ||
838776ab | 4542 | sub qemu_cpu_hotplug { |
8edc9c08 | 4543 | my ($vmid, $conf, $vcpus) = @_; |
838776ab | 4544 | |
3392d6ca | 4545 | my $machine_type = PVE::QemuServer::Machine::get_current_qemu_machine($vmid); |
1e881b75 | 4546 | |
8edc9c08 AD |
4547 | my $sockets = 1; |
4548 | $sockets = $conf->{smp} if $conf->{smp}; # old style - no longer iused | |
4549 | $sockets = $conf->{sockets} if $conf->{sockets}; | |
4550 | my $cores = $conf->{cores} || 1; | |
4551 | my $maxcpus = $sockets * $cores; | |
838776ab | 4552 | |
8edc9c08 | 4553 | $vcpus = $maxcpus if !$vcpus; |
3a11fadb | 4554 | |
8edc9c08 AD |
4555 | die "you can't add more vcpus than maxcpus\n" |
4556 | if $vcpus > $maxcpus; | |
3a11fadb | 4557 | |
8edc9c08 | 4558 | my $currentvcpus = $conf->{vcpus} || $maxcpus; |
1e881b75 | 4559 | |
eba3e64d | 4560 | if ($vcpus < $currentvcpus) { |
1e881b75 | 4561 | |
2ea5fb7e | 4562 | if (PVE::QemuServer::Machine::machine_version($machine_type, 2, 7)) { |
1e881b75 AD |
4563 | |
4564 | for (my $i = $currentvcpus; $i > $vcpus; $i--) { | |
4565 | qemu_devicedel($vmid, "cpu$i"); | |
4566 | my $retry = 0; | |
4567 | my $currentrunningvcpus = undef; | |
4568 | while (1) { | |
65af8c31 | 4569 | $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
1e881b75 | 4570 | last if scalar(@{$currentrunningvcpus}) == $i-1; |
961af8a3 | 4571 | raise_param_exc({ vcpus => "error unplugging cpu$i" }) if $retry > 5; |
1e881b75 AD |
4572 | $retry++; |
4573 | sleep 1; | |
4574 | } | |
4575 | #update conf after each succesfull cpu unplug | |
4576 | $conf->{vcpus} = scalar(@{$currentrunningvcpus}); | |
4577 | PVE::QemuConfig->write_config($vmid, $conf); | |
4578 | } | |
4579 | } else { | |
961af8a3 | 4580 | die "cpu hot-unplugging requires qemu version 2.7 or higher\n"; |
1e881b75 AD |
4581 | } |
4582 | ||
4583 | return; | |
4584 | } | |
838776ab | 4585 | |
65af8c31 | 4586 | my $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
961af8a3 | 4587 | die "vcpus in running vm does not match its configuration\n" |
8edc9c08 | 4588 | if scalar(@{$currentrunningvcpus}) != $currentvcpus; |
838776ab | 4589 | |
2ea5fb7e | 4590 | if (PVE::QemuServer::Machine::machine_version($machine_type, 2, 7)) { |
eba3e64d AD |
4591 | |
4592 | for (my $i = $currentvcpus+1; $i <= $vcpus; $i++) { | |
4593 | my $cpustr = print_cpu_device($conf, $i); | |
4594 | qemu_deviceadd($vmid, $cpustr); | |
4595 | ||
4596 | my $retry = 0; | |
4597 | my $currentrunningvcpus = undef; | |
4598 | while (1) { | |
65af8c31 | 4599 | $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
eba3e64d | 4600 | last if scalar(@{$currentrunningvcpus}) == $i; |
961af8a3 | 4601 | raise_param_exc({ vcpus => "error hotplugging cpu$i" }) if $retry > 10; |
eba3e64d AD |
4602 | sleep 1; |
4603 | $retry++; | |
4604 | } | |
4605 | #update conf after each succesfull cpu hotplug | |
4606 | $conf->{vcpus} = scalar(@{$currentrunningvcpus}); | |
4607 | PVE::QemuConfig->write_config($vmid, $conf); | |
4608 | } | |
4609 | } else { | |
4610 | ||
4611 | for (my $i = $currentvcpus; $i < $vcpus; $i++) { | |
0a13e08e | 4612 | mon_cmd($vmid, "cpu-add", id => int($i)); |
eba3e64d | 4613 | } |
838776ab AD |
4614 | } |
4615 | } | |
4616 | ||
affd2f88 | 4617 | sub qemu_block_set_io_throttle { |
277ca170 WB |
4618 | my ($vmid, $deviceid, |
4619 | $bps, $bps_rd, $bps_wr, $iops, $iops_rd, $iops_wr, | |
9196a8ec WB |
4620 | $bps_max, $bps_rd_max, $bps_wr_max, $iops_max, $iops_rd_max, $iops_wr_max, |
4621 | $bps_max_length, $bps_rd_max_length, $bps_wr_max_length, | |
4622 | $iops_max_length, $iops_rd_max_length, $iops_wr_max_length) = @_; | |
affd2f88 | 4623 | |
f3f323a3 AD |
4624 | return if !check_running($vmid) ; |
4625 | ||
0a13e08e | 4626 | mon_cmd($vmid, "block_set_io_throttle", device => $deviceid, |
277ca170 WB |
4627 | bps => int($bps), |
4628 | bps_rd => int($bps_rd), | |
4629 | bps_wr => int($bps_wr), | |
4630 | iops => int($iops), | |
4631 | iops_rd => int($iops_rd), | |
4632 | iops_wr => int($iops_wr), | |
4633 | bps_max => int($bps_max), | |
4634 | bps_rd_max => int($bps_rd_max), | |
4635 | bps_wr_max => int($bps_wr_max), | |
4636 | iops_max => int($iops_max), | |
4637 | iops_rd_max => int($iops_rd_max), | |
9196a8ec WB |
4638 | iops_wr_max => int($iops_wr_max), |
4639 | bps_max_length => int($bps_max_length), | |
4640 | bps_rd_max_length => int($bps_rd_max_length), | |
4641 | bps_wr_max_length => int($bps_wr_max_length), | |
4642 | iops_max_length => int($iops_max_length), | |
4643 | iops_rd_max_length => int($iops_rd_max_length), | |
4644 | iops_wr_max_length => int($iops_wr_max_length), | |
277ca170 | 4645 | ); |
f3f323a3 | 4646 | |
affd2f88 AD |
4647 | } |
4648 | ||
c1175c92 AD |
4649 | sub qemu_block_resize { |
4650 | my ($vmid, $deviceid, $storecfg, $volid, $size) = @_; | |
4651 | ||
ed221350 | 4652 | my $running = check_running($vmid); |
c1175c92 | 4653 | |
7246e8f9 | 4654 | $size = 0 if !PVE::Storage::volume_resize($storecfg, $volid, $size, $running); |
c1175c92 AD |
4655 | |
4656 | return if !$running; | |
4657 | ||
375db731 FE |
4658 | my $padding = (1024 - $size % 1024) % 1024; |
4659 | $size = $size + $padding; | |
4660 | ||
190c8461 SR |
4661 | mon_cmd( |
4662 | $vmid, | |
4663 | "block_resize", | |
4664 | device => $deviceid, | |
4665 | size => int($size), | |
4666 | timeout => 60, | |
4667 | ); | |
c1175c92 AD |
4668 | } |
4669 | ||
1ab0057c AD |
4670 | sub qemu_volume_snapshot { |
4671 | my ($vmid, $deviceid, $storecfg, $volid, $snap) = @_; | |
4672 | ||
ed221350 | 4673 | my $running = check_running($vmid); |
1ab0057c | 4674 | |
9d83932d | 4675 | if ($running && do_snapshots_with_qemu($storecfg, $volid, $deviceid)) { |
0a13e08e | 4676 | mon_cmd($vmid, 'blockdev-snapshot-internal-sync', device => $deviceid, name => $snap); |
e5eaa028 WL |
4677 | } else { |
4678 | PVE::Storage::volume_snapshot($storecfg, $volid, $snap); | |
4679 | } | |
1ab0057c AD |
4680 | } |
4681 | ||
fc46aff9 AD |
4682 | sub qemu_volume_snapshot_delete { |
4683 | my ($vmid, $deviceid, $storecfg, $volid, $snap) = @_; | |
4684 | ||
ed221350 | 4685 | my $running = check_running($vmid); |
fc46aff9 | 4686 | |
a2f1554b AD |
4687 | if($running) { |
4688 | ||
4689 | $running = undef; | |
4690 | my $conf = PVE::QemuConfig->load_config($vmid); | |
912792e2 | 4691 | PVE::QemuConfig->foreach_volume($conf, sub { |
a2f1554b AD |
4692 | my ($ds, $drive) = @_; |
4693 | $running = 1 if $drive->{file} eq $volid; | |
4694 | }); | |
4695 | } | |
4696 | ||
9d83932d | 4697 | if ($running && do_snapshots_with_qemu($storecfg, $volid, $deviceid)) { |
0a13e08e | 4698 | mon_cmd($vmid, 'blockdev-snapshot-delete-internal-sync', device => $deviceid, name => $snap); |
1ef7592f AD |
4699 | } else { |
4700 | PVE::Storage::volume_snapshot_delete($storecfg, $volid, $snap, $running); | |
4701 | } | |
fc46aff9 AD |
4702 | } |
4703 | ||
264e519f | 4704 | sub set_migration_caps { |
27a5be53 | 4705 | my ($vmid, $savevm) = @_; |
a89fded1 | 4706 | |
acc10e51 SR |
4707 | my $qemu_support = eval { mon_cmd($vmid, "query-proxmox-support") }; |
4708 | ||
27a5be53 SR |
4709 | my $bitmap_prop = $savevm ? 'pbs-dirty-bitmap-savevm' : 'pbs-dirty-bitmap-migration'; |
4710 | my $dirty_bitmaps = $qemu_support->{$bitmap_prop} ? 1 : 0; | |
4711 | ||
8b8345f3 | 4712 | my $cap_ref = []; |
a89fded1 AD |
4713 | |
4714 | my $enabled_cap = { | |
8b8345f3 | 4715 | "auto-converge" => 1, |
0b0a47e8 | 4716 | "xbzrle" => 1, |
8b8345f3 DM |
4717 | "x-rdma-pin-all" => 0, |
4718 | "zero-blocks" => 0, | |
acc10e51 | 4719 | "compress" => 0, |
27a5be53 | 4720 | "dirty-bitmaps" => $dirty_bitmaps, |
a89fded1 AD |
4721 | }; |
4722 | ||
0a13e08e | 4723 | my $supported_capabilities = mon_cmd($vmid, "query-migrate-capabilities"); |
a89fded1 | 4724 | |
8b8345f3 | 4725 | for my $supported_capability (@$supported_capabilities) { |
b463a3ce SP |
4726 | push @$cap_ref, { |
4727 | capability => $supported_capability->{capability}, | |
22430fa2 DM |
4728 | state => $enabled_cap->{$supported_capability->{capability}} ? JSON::true : JSON::false, |
4729 | }; | |
a89fded1 AD |
4730 | } |
4731 | ||
0a13e08e | 4732 | mon_cmd($vmid, "migrate-set-capabilities", capabilities => $cap_ref); |
8b8345f3 | 4733 | } |
a89fded1 | 4734 | |
912792e2 FE |
4735 | sub foreach_volid { |
4736 | my ($conf, $func, @param) = @_; | |
4737 | ||
4738 | my $volhash = {}; | |
4739 | ||
4740 | my $test_volid = sub { | |
ae180b8f | 4741 | my ($key, $drive, $snapname) = @_; |
912792e2 | 4742 | |
ae180b8f | 4743 | my $volid = $drive->{file}; |
912792e2 FE |
4744 | return if !$volid; |
4745 | ||
4746 | $volhash->{$volid}->{cdrom} //= 1; | |
ae180b8f | 4747 | $volhash->{$volid}->{cdrom} = 0 if !drive_is_cdrom($drive); |
912792e2 | 4748 | |
ae180b8f | 4749 | my $replicate = $drive->{replicate} // 1; |
912792e2 FE |
4750 | $volhash->{$volid}->{replicate} //= 0; |
4751 | $volhash->{$volid}->{replicate} = 1 if $replicate; | |
4752 | ||
4753 | $volhash->{$volid}->{shared} //= 0; | |
ae180b8f | 4754 | $volhash->{$volid}->{shared} = 1 if $drive->{shared}; |
912792e2 FE |
4755 | |
4756 | $volhash->{$volid}->{referenced_in_config} //= 0; | |
4757 | $volhash->{$volid}->{referenced_in_config} = 1 if !defined($snapname); | |
4758 | ||
4759 | $volhash->{$volid}->{referenced_in_snapshot}->{$snapname} = 1 | |
4760 | if defined($snapname); | |
ae180b8f FE |
4761 | |
4762 | my $size = $drive->{size}; | |
4763 | $volhash->{$volid}->{size} //= $size if $size; | |
4764 | ||
4765 | $volhash->{$volid}->{is_vmstate} //= 0; | |
4766 | $volhash->{$volid}->{is_vmstate} = 1 if $key eq 'vmstate'; | |
4767 | ||
f9dde219 SR |
4768 | $volhash->{$volid}->{is_tpmstate} //= 0; |
4769 | $volhash->{$volid}->{is_tpmstate} = 1 if $key eq 'tpmstate0'; | |
4770 | ||
ae180b8f FE |
4771 | $volhash->{$volid}->{is_unused} //= 0; |
4772 | $volhash->{$volid}->{is_unused} = 1 if $key =~ /^unused\d+$/; | |
a6be63ac FE |
4773 | |
4774 | $volhash->{$volid}->{drivename} = $key if is_valid_drivename($key); | |
912792e2 FE |
4775 | }; |
4776 | ||
ae180b8f FE |
4777 | my $include_opts = { |
4778 | extra_keys => ['vmstate'], | |
4779 | include_unused => 1, | |
4780 | }; | |
4781 | ||
0b953b8e | 4782 | PVE::QemuConfig->foreach_volume_full($conf, $include_opts, $test_volid); |
912792e2 FE |
4783 | foreach my $snapname (keys %{$conf->{snapshots}}) { |
4784 | my $snap = $conf->{snapshots}->{$snapname}; | |
0b953b8e | 4785 | PVE::QemuConfig->foreach_volume_full($snap, $include_opts, $test_volid, $snapname); |
912792e2 FE |
4786 | } |
4787 | ||
4788 | foreach my $volid (keys %$volhash) { | |
4789 | &$func($volid, $volhash->{$volid}, @param); | |
4790 | } | |
4791 | } | |
4792 | ||
81d95ae1 | 4793 | my $fast_plug_option = { |
7498eb64 | 4794 | 'lock' => 1, |
81d95ae1 | 4795 | 'name' => 1, |
a1b7d579 | 4796 | 'onboot' => 1, |
81d95ae1 DM |
4797 | 'shares' => 1, |
4798 | 'startup' => 1, | |
b0ec896e | 4799 | 'description' => 1, |
ec647db4 | 4800 | 'protection' => 1, |
8cad5e9b | 4801 | 'vmstatestorage' => 1, |
9e784b11 | 4802 | 'hookscript' => 1, |
b8e7068a | 4803 | 'tags' => 1, |
81d95ae1 DM |
4804 | }; |
4805 | ||
3a11fadb DM |
4806 | # hotplug changes in [PENDING] |
4807 | # $selection hash can be used to only apply specified options, for | |
4808 | # example: { cores => 1 } (only apply changed 'cores') | |
4809 | # $errors ref is used to return error messages | |
c427973b | 4810 | sub vmconfig_hotplug_pending { |
3a11fadb | 4811 | my ($vmid, $conf, $storecfg, $selection, $errors) = @_; |
c427973b | 4812 | |
8e90138a | 4813 | my $defaults = load_defaults(); |
045749f2 TL |
4814 | my $arch = get_vm_arch($conf); |
4815 | my $machine_type = get_vm_machine($conf, undef, $arch); | |
c427973b DM |
4816 | |
4817 | # commit values which do not have any impact on running VM first | |
3a11fadb DM |
4818 | # Note: those option cannot raise errors, we we do not care about |
4819 | # $selection and always apply them. | |
4820 | ||
4821 | my $add_error = sub { | |
4822 | my ($opt, $msg) = @_; | |
4823 | $errors->{$opt} = "hotplug problem - $msg"; | |
4824 | }; | |
c427973b DM |
4825 | |
4826 | my $changes = 0; | |
4827 | foreach my $opt (keys %{$conf->{pending}}) { # add/change | |
81d95ae1 | 4828 | if ($fast_plug_option->{$opt}) { |
c427973b DM |
4829 | $conf->{$opt} = $conf->{pending}->{$opt}; |
4830 | delete $conf->{pending}->{$opt}; | |
4831 | $changes = 1; | |
4832 | } | |
4833 | } | |
4834 | ||
4835 | if ($changes) { | |
ffda963f | 4836 | PVE::QemuConfig->write_config($vmid, $conf); |
c427973b DM |
4837 | } |
4838 | ||
b3c2bdd1 | 4839 | my $hotplug_features = parse_hotplug_features(defined($conf->{hotplug}) ? $conf->{hotplug} : '1'); |
c427973b | 4840 | |
5b65b00d | 4841 | my $cgroup = PVE::QemuServer::CGroup->new($vmid); |
98bc3aeb | 4842 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
d321c4a9 | 4843 | foreach my $opt (sort keys %$pending_delete_hash) { |
3a11fadb | 4844 | next if $selection && !$selection->{$opt}; |
d321c4a9 | 4845 | my $force = $pending_delete_hash->{$opt}->{force}; |
3a11fadb | 4846 | eval { |
51a6f637 AD |
4847 | if ($opt eq 'hotplug') { |
4848 | die "skip\n" if ($conf->{hotplug} =~ /memory/); | |
4849 | } elsif ($opt eq 'tablet') { | |
b3c2bdd1 | 4850 | die "skip\n" if !$hotplug_features->{usb}; |
3a11fadb | 4851 | if ($defaults->{tablet}) { |
d559309f WB |
4852 | vm_deviceplug($storecfg, $conf, $vmid, 'tablet', $arch, $machine_type); |
4853 | vm_deviceplug($storecfg, $conf, $vmid, 'keyboard', $arch, $machine_type) | |
4854 | if $arch eq 'aarch64'; | |
3a11fadb | 4855 | } else { |
d559309f WB |
4856 | vm_deviceunplug($vmid, $conf, 'tablet'); |
4857 | vm_deviceunplug($vmid, $conf, 'keyboard') if $arch eq 'aarch64'; | |
3a11fadb | 4858 | } |
4eb68604 | 4859 | } elsif ($opt =~ m/^usb\d+/) { |
f745762b | 4860 | die "skip\n"; |
50bbe377 TL |
4861 | # since we cannot reliably hot unplug usb devices we are disabling it |
4862 | #die "skip\n" if !$hotplug_features->{usb} || $conf->{$opt} =~ m/spice/i; | |
4863 | #vm_deviceunplug($vmid, $conf, $opt); | |
8edc9c08 | 4864 | } elsif ($opt eq 'vcpus') { |
b3c2bdd1 | 4865 | die "skip\n" if !$hotplug_features->{cpu}; |
8edc9c08 | 4866 | qemu_cpu_hotplug($vmid, $conf, undef); |
9c2f7069 | 4867 | } elsif ($opt eq 'balloon') { |
81d95ae1 | 4868 | # enable balloon device is not hotpluggable |
75b51053 DC |
4869 | die "skip\n" if defined($conf->{balloon}) && $conf->{balloon} == 0; |
4870 | # here we reset the ballooning value to memory | |
4871 | my $balloon = $conf->{memory} || $defaults->{memory}; | |
0a13e08e | 4872 | mon_cmd($vmid, "balloon", value => $balloon*1024*1024); |
81d95ae1 DM |
4873 | } elsif ($fast_plug_option->{$opt}) { |
4874 | # do nothing | |
3eec5767 | 4875 | } elsif ($opt =~ m/^net(\d+)$/) { |
b3c2bdd1 | 4876 | die "skip\n" if !$hotplug_features->{network}; |
3eec5767 | 4877 | vm_deviceunplug($vmid, $conf, $opt); |
74479ee9 | 4878 | } elsif (is_valid_drivename($opt)) { |
b3c2bdd1 | 4879 | die "skip\n" if !$hotplug_features->{disk} || $opt =~ m/(ide|sata)(\d+)/; |
19120f99 | 4880 | vm_deviceunplug($vmid, $conf, $opt); |
3dc38fbb | 4881 | vmconfig_delete_or_detach_drive($vmid, $storecfg, $conf, $opt, $force); |
4d3f29ed AD |
4882 | } elsif ($opt =~ m/^memory$/) { |
4883 | die "skip\n" if !$hotplug_features->{memory}; | |
6779f1ac | 4884 | PVE::QemuServer::Memory::qemu_memory_hotplug($vmid, $conf, $defaults, $opt); |
c8effec3 | 4885 | } elsif ($opt eq 'cpuunits') { |
d3f9db4d | 4886 | $cgroup->change_cpu_shares(undef, 1024); |
58be00f1 | 4887 | } elsif ($opt eq 'cpulimit') { |
25de70ae | 4888 | $cgroup->change_cpu_quota(undef, undef); # reset, cgroup module can better decide values |
3d7389fe | 4889 | } else { |
e56beeda | 4890 | die "skip\n"; |
3d7389fe | 4891 | } |
3a11fadb DM |
4892 | }; |
4893 | if (my $err = $@) { | |
e56beeda DM |
4894 | &$add_error($opt, $err) if $err ne "skip\n"; |
4895 | } else { | |
3a11fadb | 4896 | delete $conf->{$opt}; |
98bc3aeb | 4897 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); |
3d7389fe | 4898 | } |
3d7389fe DM |
4899 | } |
4900 | ||
e5a66e48 | 4901 | my ($apply_pending_cloudinit, $apply_pending_cloudinit_done); |
9ed7a77c | 4902 | $apply_pending_cloudinit = sub { |
e5a66e48 WB |
4903 | return if $apply_pending_cloudinit_done; # once is enough |
4904 | $apply_pending_cloudinit_done = 1; # once is enough | |
4905 | ||
9ed7a77c | 4906 | my ($key, $value) = @_; |
9ed7a77c WB |
4907 | |
4908 | my @cloudinit_opts = keys %$confdesc_cloudinit; | |
4909 | foreach my $opt (keys %{$conf->{pending}}) { | |
4910 | next if !grep { $_ eq $opt } @cloudinit_opts; | |
4911 | $conf->{$opt} = delete $conf->{pending}->{$opt}; | |
4912 | } | |
4913 | ||
e6ec384f AD |
4914 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
4915 | foreach my $opt (sort keys %$pending_delete_hash) { | |
4916 | next if !grep { $_ eq $opt } @cloudinit_opts; | |
4917 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); | |
4918 | delete $conf->{$opt}; | |
4919 | } | |
4920 | ||
9ed7a77c WB |
4921 | my $new_conf = { %$conf }; |
4922 | $new_conf->{$key} = $value; | |
4923 | PVE::QemuServer::Cloudinit::generate_cloudinitconfig($new_conf, $vmid); | |
4924 | }; | |
4925 | ||
3d7389fe | 4926 | foreach my $opt (keys %{$conf->{pending}}) { |
3a11fadb | 4927 | next if $selection && !$selection->{$opt}; |
3d7389fe | 4928 | my $value = $conf->{pending}->{$opt}; |
3a11fadb | 4929 | eval { |
51a6f637 AD |
4930 | if ($opt eq 'hotplug') { |
4931 | die "skip\n" if ($value =~ /memory/) || ($value !~ /memory/ && $conf->{hotplug} =~ /memory/); | |
4932 | } elsif ($opt eq 'tablet') { | |
b3c2bdd1 | 4933 | die "skip\n" if !$hotplug_features->{usb}; |
3a11fadb | 4934 | if ($value == 1) { |
d559309f WB |
4935 | vm_deviceplug($storecfg, $conf, $vmid, 'tablet', $arch, $machine_type); |
4936 | vm_deviceplug($storecfg, $conf, $vmid, 'keyboard', $arch, $machine_type) | |
4937 | if $arch eq 'aarch64'; | |
3a11fadb | 4938 | } elsif ($value == 0) { |
d559309f WB |
4939 | vm_deviceunplug($vmid, $conf, 'tablet'); |
4940 | vm_deviceunplug($vmid, $conf, 'keyboard') if $arch eq 'aarch64'; | |
3a11fadb | 4941 | } |
4eb68604 | 4942 | } elsif ($opt =~ m/^usb\d+$/) { |
f745762b | 4943 | die "skip\n"; |
50bbe377 TL |
4944 | # since we cannot reliably hot unplug usb devices we disable it for now |
4945 | #die "skip\n" if !$hotplug_features->{usb} || $value =~ m/spice/i; | |
4946 | #my $d = eval { parse_property_string($usbdesc->{format}, $value) }; | |
4947 | #die "skip\n" if !$d; | |
4948 | #qemu_usb_hotplug($storecfg, $conf, $vmid, $opt, $d, $arch, $machine_type); | |
8edc9c08 | 4949 | } elsif ($opt eq 'vcpus') { |
b3c2bdd1 | 4950 | die "skip\n" if !$hotplug_features->{cpu}; |
3a11fadb DM |
4951 | qemu_cpu_hotplug($vmid, $conf, $value); |
4952 | } elsif ($opt eq 'balloon') { | |
81d95ae1 | 4953 | # enable/disable balloning device is not hotpluggable |
8fe689e7 | 4954 | my $old_balloon_enabled = !!(!defined($conf->{balloon}) || $conf->{balloon}); |
a1b7d579 | 4955 | my $new_balloon_enabled = !!(!defined($conf->{pending}->{balloon}) || $conf->{pending}->{balloon}); |
81d95ae1 DM |
4956 | die "skip\n" if $old_balloon_enabled != $new_balloon_enabled; |
4957 | ||
3a11fadb | 4958 | # allow manual ballooning if shares is set to zero |
4cc1efa6 | 4959 | if ((defined($conf->{shares}) && ($conf->{shares} == 0))) { |
9c2f7069 | 4960 | my $balloon = $conf->{pending}->{balloon} || $conf->{memory} || $defaults->{memory}; |
0a13e08e | 4961 | mon_cmd($vmid, "balloon", value => $balloon*1024*1024); |
9c2f7069 | 4962 | } |
a1b7d579 | 4963 | } elsif ($opt =~ m/^net(\d+)$/) { |
3eec5767 | 4964 | # some changes can be done without hotplug |
a1b7d579 | 4965 | vmconfig_update_net($storecfg, $conf, $hotplug_features->{network}, |
d559309f | 4966 | $vmid, $opt, $value, $arch, $machine_type); |
74479ee9 | 4967 | } elsif (is_valid_drivename($opt)) { |
f9dde219 | 4968 | die "skip\n" if $opt eq 'efidisk0' || $opt eq 'tpmstate0'; |
a05cff86 | 4969 | # some changes can be done without hotplug |
9ed7a77c WB |
4970 | my $drive = parse_drive($opt, $value); |
4971 | if (drive_is_cloudinit($drive)) { | |
4972 | &$apply_pending_cloudinit($opt, $value); | |
4973 | } | |
b3c2bdd1 | 4974 | vmconfig_update_disk($storecfg, $conf, $hotplug_features->{disk}, |
9e7bce2c | 4975 | $vmid, $opt, $value, $arch, $machine_type); |
4d3f29ed AD |
4976 | } elsif ($opt =~ m/^memory$/) { #dimms |
4977 | die "skip\n" if !$hotplug_features->{memory}; | |
6779f1ac | 4978 | $value = PVE::QemuServer::Memory::qemu_memory_hotplug($vmid, $conf, $defaults, $opt, $value); |
c8effec3 | 4979 | } elsif ($opt eq 'cpuunits') { |
64cc310f TL |
4980 | my $new_cpuunits = get_cpuunits({ $opt => $conf->{pending}->{$opt} }); # to clamp |
4981 | $cgroup->change_cpu_shares($new_cpuunits, 1024); | |
58be00f1 | 4982 | } elsif ($opt eq 'cpulimit') { |
c6f773b8 | 4983 | my $cpulimit = $conf->{pending}->{$opt} == 0 ? -1 : int($conf->{pending}->{$opt} * 100000); |
5b65b00d | 4984 | $cgroup->change_cpu_quota($cpulimit, 100000); |
74ea2c65 AD |
4985 | } elsif ($opt eq 'agent') { |
4986 | vmconfig_update_agent($conf, $opt, $value); | |
3a11fadb | 4987 | } else { |
e56beeda | 4988 | die "skip\n"; # skip non-hot-pluggable options |
3d7389fe | 4989 | } |
3a11fadb DM |
4990 | }; |
4991 | if (my $err = $@) { | |
e56beeda DM |
4992 | &$add_error($opt, $err) if $err ne "skip\n"; |
4993 | } else { | |
3a11fadb DM |
4994 | $conf->{$opt} = $value; |
4995 | delete $conf->{pending}->{$opt}; | |
3d7389fe | 4996 | } |
3d7389fe | 4997 | } |
4df15a03 OB |
4998 | |
4999 | PVE::QemuConfig->write_config($vmid, $conf); | |
c427973b | 5000 | } |
055d554d | 5001 | |
3dc38fbb WB |
5002 | sub try_deallocate_drive { |
5003 | my ($storecfg, $vmid, $conf, $key, $drive, $rpcenv, $authuser, $force) = @_; | |
5004 | ||
5005 | if (($force || $key =~ /^unused/) && !drive_is_cdrom($drive, 1)) { | |
5006 | my $volid = $drive->{file}; | |
5007 | if (vm_is_volid_owner($storecfg, $vmid, $volid)) { | |
5008 | my $sid = PVE::Storage::parse_volume_id($volid); | |
5009 | $rpcenv->check($authuser, "/storage/$sid", ['Datastore.AllocateSpace']); | |
cee01bcb WB |
5010 | |
5011 | # check if the disk is really unused | |
cee01bcb | 5012 | die "unable to delete '$volid' - volume is still in use (snapshot?)\n" |
e0fd2b2f | 5013 | if PVE::QemuServer::Drive::is_volume_in_use($storecfg, $conf, $key, $volid); |
cee01bcb | 5014 | PVE::Storage::vdisk_free($storecfg, $volid); |
3dc38fbb | 5015 | return 1; |
40b977f3 WL |
5016 | } else { |
5017 | # If vm is not owner of this disk remove from config | |
5018 | return 1; | |
3dc38fbb WB |
5019 | } |
5020 | } | |
5021 | ||
d1c1af4b | 5022 | return; |
3dc38fbb WB |
5023 | } |
5024 | ||
5025 | sub vmconfig_delete_or_detach_drive { | |
5026 | my ($vmid, $storecfg, $conf, $opt, $force) = @_; | |
5027 | ||
5028 | my $drive = parse_drive($opt, $conf->{$opt}); | |
5029 | ||
5030 | my $rpcenv = PVE::RPCEnvironment::get(); | |
5031 | my $authuser = $rpcenv->get_user(); | |
5032 | ||
5033 | if ($force) { | |
5034 | $rpcenv->check_vm_perm($authuser, $vmid, undef, ['VM.Config.Disk']); | |
5035 | try_deallocate_drive($storecfg, $vmid, $conf, $opt, $drive, $rpcenv, $authuser, $force); | |
5036 | } else { | |
5037 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $drive); | |
5038 | } | |
5039 | } | |
5040 | ||
98bc3aeb OB |
5041 | |
5042 | ||
055d554d | 5043 | sub vmconfig_apply_pending { |
eb5e482d OB |
5044 | my ($vmid, $conf, $storecfg, $errors) = @_; |
5045 | ||
a644de29 OB |
5046 | return if !scalar(keys %{$conf->{pending}}); |
5047 | ||
eb5e482d OB |
5048 | my $add_apply_error = sub { |
5049 | my ($opt, $msg) = @_; | |
5050 | my $err_msg = "unable to apply pending change $opt : $msg"; | |
5051 | $errors->{$opt} = $err_msg; | |
5052 | warn $err_msg; | |
5053 | }; | |
c427973b DM |
5054 | |
5055 | # cold plug | |
055d554d | 5056 | |
98bc3aeb | 5057 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
d321c4a9 | 5058 | foreach my $opt (sort keys %$pending_delete_hash) { |
fb4d1ba2 | 5059 | my $force = $pending_delete_hash->{$opt}->{force}; |
eb5e482d | 5060 | eval { |
3d48b95a OB |
5061 | if ($opt =~ m/^unused/) { |
5062 | die "internal error"; | |
5063 | } elsif (defined($conf->{$opt}) && is_valid_drivename($opt)) { | |
eb5e482d | 5064 | vmconfig_delete_or_detach_drive($vmid, $storecfg, $conf, $opt, $force); |
eb5e482d OB |
5065 | } |
5066 | }; | |
5067 | if (my $err = $@) { | |
5068 | $add_apply_error->($opt, $err); | |
055d554d | 5069 | } else { |
98bc3aeb | 5070 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); |
055d554d | 5071 | delete $conf->{$opt}; |
055d554d DM |
5072 | } |
5073 | } | |
5074 | ||
3d48b95a | 5075 | PVE::QemuConfig->cleanup_pending($conf); |
055d554d DM |
5076 | |
5077 | foreach my $opt (keys %{$conf->{pending}}) { # add/change | |
3d48b95a | 5078 | next if $opt eq 'delete'; # just to be sure |
eb5e482d | 5079 | eval { |
3d48b95a | 5080 | if (defined($conf->{$opt}) && is_valid_drivename($opt)) { |
eb5e482d | 5081 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, parse_drive($opt, $conf->{$opt})) |
eb5e482d OB |
5082 | } |
5083 | }; | |
5084 | if (my $err = $@) { | |
5085 | $add_apply_error->($opt, $err); | |
055d554d | 5086 | } else { |
eb5e482d | 5087 | $conf->{$opt} = delete $conf->{pending}->{$opt}; |
055d554d | 5088 | } |
055d554d | 5089 | } |
3d48b95a OB |
5090 | |
5091 | # write all changes at once to avoid unnecessary i/o | |
5092 | PVE::QemuConfig->write_config($vmid, $conf); | |
055d554d DM |
5093 | } |
5094 | ||
3eec5767 | 5095 | sub vmconfig_update_net { |
d559309f | 5096 | my ($storecfg, $conf, $hotplug, $vmid, $opt, $value, $arch, $machine_type) = @_; |
3eec5767 DM |
5097 | |
5098 | my $newnet = parse_net($value); | |
5099 | ||
5100 | if ($conf->{$opt}) { | |
5101 | my $oldnet = parse_net($conf->{$opt}); | |
5102 | ||
0f1af9e7 OB |
5103 | if (safe_string_ne($oldnet->{model}, $newnet->{model}) || |
5104 | safe_string_ne($oldnet->{macaddr}, $newnet->{macaddr}) || | |
5105 | safe_num_ne($oldnet->{queues}, $newnet->{queues}) || | |
3eec5767 DM |
5106 | !($newnet->{bridge} && $oldnet->{bridge})) { # bridge/nat mode change |
5107 | ||
5108 | # for non online change, we try to hot-unplug | |
7196b757 | 5109 | die "skip\n" if !$hotplug; |
3eec5767 DM |
5110 | vm_deviceunplug($vmid, $conf, $opt); |
5111 | } else { | |
5112 | ||
5113 | die "internal error" if $opt !~ m/net(\d+)/; | |
5114 | my $iface = "tap${vmid}i$1"; | |
a1b7d579 | 5115 | |
0f1af9e7 OB |
5116 | if (safe_string_ne($oldnet->{bridge}, $newnet->{bridge}) || |
5117 | safe_num_ne($oldnet->{tag}, $newnet->{tag}) || | |
5118 | safe_string_ne($oldnet->{trunks}, $newnet->{trunks}) || | |
5119 | safe_num_ne($oldnet->{firewall}, $newnet->{firewall})) { | |
3eec5767 | 5120 | PVE::Network::tap_unplug($iface); |
28e129cc AD |
5121 | |
5122 | if ($have_sdn) { | |
5123 | PVE::Network::SDN::Zones::tap_plug($iface, $newnet->{bridge}, $newnet->{tag}, $newnet->{firewall}, $newnet->{trunks}, $newnet->{rate}); | |
5124 | } else { | |
5125 | PVE::Network::tap_plug($iface, $newnet->{bridge}, $newnet->{tag}, $newnet->{firewall}, $newnet->{trunks}, $newnet->{rate}); | |
5126 | } | |
0f1af9e7 | 5127 | } elsif (safe_num_ne($oldnet->{rate}, $newnet->{rate})) { |
4f4fbeb0 WB |
5128 | # Rate can be applied on its own but any change above needs to |
5129 | # include the rate in tap_plug since OVS resets everything. | |
5130 | PVE::Network::tap_rate_limit($iface, $newnet->{rate}); | |
3eec5767 | 5131 | } |
38c590d9 | 5132 | |
0f1af9e7 | 5133 | if (safe_string_ne($oldnet->{link_down}, $newnet->{link_down})) { |
25088687 DM |
5134 | qemu_set_link_status($vmid, $opt, !$newnet->{link_down}); |
5135 | } | |
5136 | ||
38c590d9 | 5137 | return 1; |
3eec5767 DM |
5138 | } |
5139 | } | |
a1b7d579 | 5140 | |
7196b757 | 5141 | if ($hotplug) { |
d559309f | 5142 | vm_deviceplug($storecfg, $conf, $vmid, $opt, $newnet, $arch, $machine_type); |
38c590d9 DM |
5143 | } else { |
5144 | die "skip\n"; | |
5145 | } | |
3eec5767 DM |
5146 | } |
5147 | ||
74ea2c65 AD |
5148 | sub vmconfig_update_agent { |
5149 | my ($conf, $opt, $value) = @_; | |
5150 | ||
5151 | die "skip\n" if !$conf->{$opt}; | |
5152 | ||
5153 | my $hotplug_options = { fstrim_cloned_disks => 1 }; | |
5154 | ||
5155 | my $old_agent = parse_guest_agent($conf); | |
5156 | my $agent = parse_guest_agent({$opt => $value}); | |
5157 | ||
33f8b887 | 5158 | for my $option (keys %$agent) { # added/changed options |
74ea2c65 AD |
5159 | next if defined($hotplug_options->{$option}); |
5160 | die "skip\n" if safe_string_ne($agent->{$option}, $old_agent->{$option}); | |
5161 | } | |
5162 | ||
33f8b887 | 5163 | for my $option (keys %$old_agent) { # removed options |
74ea2c65 AD |
5164 | next if defined($hotplug_options->{$option}); |
5165 | die "skip\n" if safe_string_ne($old_agent->{$option}, $agent->{$option}); | |
5166 | } | |
33f8b887 TL |
5167 | |
5168 | return; # either no actual change (e.g., format string reordered) or just hotpluggable changes | |
74ea2c65 AD |
5169 | } |
5170 | ||
a05cff86 | 5171 | sub vmconfig_update_disk { |
9e7bce2c | 5172 | my ($storecfg, $conf, $hotplug, $vmid, $opt, $value, $arch, $machine_type) = @_; |
a05cff86 DM |
5173 | |
5174 | my $drive = parse_drive($opt, $value); | |
5175 | ||
4df98f2f TL |
5176 | if ($conf->{$opt} && (my $old_drive = parse_drive($opt, $conf->{$opt}))) { |
5177 | my $media = $drive->{media} || 'disk'; | |
5178 | my $oldmedia = $old_drive->{media} || 'disk'; | |
5179 | die "unable to change media type\n" if $media ne $oldmedia; | |
a05cff86 | 5180 | |
4df98f2f | 5181 | if (!drive_is_cdrom($old_drive)) { |
a05cff86 | 5182 | |
4df98f2f | 5183 | if ($drive->{file} ne $old_drive->{file}) { |
a05cff86 | 5184 | |
4df98f2f | 5185 | die "skip\n" if !$hotplug; |
a05cff86 | 5186 | |
4df98f2f TL |
5187 | # unplug and register as unused |
5188 | vm_deviceunplug($vmid, $conf, $opt); | |
5189 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $old_drive) | |
a1b7d579 | 5190 | |
4df98f2f TL |
5191 | } else { |
5192 | # update existing disk | |
5193 | ||
5194 | # skip non hotpluggable value | |
5195 | if (safe_string_ne($drive->{discard}, $old_drive->{discard}) || | |
5196 | safe_string_ne($drive->{iothread}, $old_drive->{iothread}) || | |
5197 | safe_string_ne($drive->{queues}, $old_drive->{queues}) || | |
5198 | safe_string_ne($drive->{cache}, $old_drive->{cache}) || | |
5199 | safe_string_ne($drive->{ssd}, $old_drive->{ssd})) { | |
5200 | die "skip\n"; | |
5201 | } | |
a05cff86 | 5202 | |
4df98f2f TL |
5203 | # apply throttle |
5204 | if (safe_num_ne($drive->{mbps}, $old_drive->{mbps}) || | |
5205 | safe_num_ne($drive->{mbps_rd}, $old_drive->{mbps_rd}) || | |
5206 | safe_num_ne($drive->{mbps_wr}, $old_drive->{mbps_wr}) || | |
5207 | safe_num_ne($drive->{iops}, $old_drive->{iops}) || | |
5208 | safe_num_ne($drive->{iops_rd}, $old_drive->{iops_rd}) || | |
5209 | safe_num_ne($drive->{iops_wr}, $old_drive->{iops_wr}) || | |
5210 | safe_num_ne($drive->{mbps_max}, $old_drive->{mbps_max}) || | |
5211 | safe_num_ne($drive->{mbps_rd_max}, $old_drive->{mbps_rd_max}) || | |
5212 | safe_num_ne($drive->{mbps_wr_max}, $old_drive->{mbps_wr_max}) || | |
5213 | safe_num_ne($drive->{iops_max}, $old_drive->{iops_max}) || | |
5214 | safe_num_ne($drive->{iops_rd_max}, $old_drive->{iops_rd_max}) || | |
5215 | safe_num_ne($drive->{iops_wr_max}, $old_drive->{iops_wr_max}) || | |
5216 | safe_num_ne($drive->{bps_max_length}, $old_drive->{bps_max_length}) || | |
5217 | safe_num_ne($drive->{bps_rd_max_length}, $old_drive->{bps_rd_max_length}) || | |
5218 | safe_num_ne($drive->{bps_wr_max_length}, $old_drive->{bps_wr_max_length}) || | |
5219 | safe_num_ne($drive->{iops_max_length}, $old_drive->{iops_max_length}) || | |
5220 | safe_num_ne($drive->{iops_rd_max_length}, $old_drive->{iops_rd_max_length}) || | |
5221 | safe_num_ne($drive->{iops_wr_max_length}, $old_drive->{iops_wr_max_length})) { | |
5222 | ||
5223 | qemu_block_set_io_throttle( | |
5224 | $vmid,"drive-$opt", | |
5225 | ($drive->{mbps} || 0)*1024*1024, | |
5226 | ($drive->{mbps_rd} || 0)*1024*1024, | |
5227 | ($drive->{mbps_wr} || 0)*1024*1024, | |
5228 | $drive->{iops} || 0, | |
5229 | $drive->{iops_rd} || 0, | |
5230 | $drive->{iops_wr} || 0, | |
5231 | ($drive->{mbps_max} || 0)*1024*1024, | |
5232 | ($drive->{mbps_rd_max} || 0)*1024*1024, | |
5233 | ($drive->{mbps_wr_max} || 0)*1024*1024, | |
5234 | $drive->{iops_max} || 0, | |
5235 | $drive->{iops_rd_max} || 0, | |
5236 | $drive->{iops_wr_max} || 0, | |
5237 | $drive->{bps_max_length} || 1, | |
5238 | $drive->{bps_rd_max_length} || 1, | |
5239 | $drive->{bps_wr_max_length} || 1, | |
5240 | $drive->{iops_max_length} || 1, | |
5241 | $drive->{iops_rd_max_length} || 1, | |
5242 | $drive->{iops_wr_max_length} || 1, | |
5243 | ); | |
a05cff86 | 5244 | |
4df98f2f | 5245 | } |
a1b7d579 | 5246 | |
4df98f2f TL |
5247 | return 1; |
5248 | } | |
4de1bb25 | 5249 | |
4df98f2f | 5250 | } else { # cdrom |
a1b7d579 | 5251 | |
4df98f2f TL |
5252 | if ($drive->{file} eq 'none') { |
5253 | mon_cmd($vmid, "eject", force => JSON::true, id => "$opt"); | |
5254 | if (drive_is_cloudinit($old_drive)) { | |
5255 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $old_drive); | |
5256 | } | |
5257 | } else { | |
5258 | my $path = get_iso_path($storecfg, $vmid, $drive->{file}); | |
ce9fce79 | 5259 | |
4df98f2f TL |
5260 | # force eject if locked |
5261 | mon_cmd($vmid, "eject", force => JSON::true, id => "$opt"); | |
ce9fce79 | 5262 | |
4df98f2f TL |
5263 | if ($path) { |
5264 | mon_cmd($vmid, "blockdev-change-medium", | |
5265 | id => "$opt", filename => "$path"); | |
4de1bb25 | 5266 | } |
a05cff86 | 5267 | } |
4df98f2f TL |
5268 | |
5269 | return 1; | |
a05cff86 DM |
5270 | } |
5271 | } | |
5272 | ||
a1b7d579 | 5273 | die "skip\n" if !$hotplug || $opt =~ m/(ide|sata)(\d+)/; |
4de1bb25 | 5274 | # hotplug new disks |
f7b4356f | 5275 | PVE::Storage::activate_volumes($storecfg, [$drive->{file}]) if $drive->{file} !~ m|^/dev/.+|; |
d559309f | 5276 | vm_deviceplug($storecfg, $conf, $vmid, $opt, $drive, $arch, $machine_type); |
a05cff86 DM |
5277 | } |
5278 | ||
13cfe3b7 | 5279 | # called in locked context by incoming migration |
ba5396b5 FG |
5280 | sub vm_migrate_get_nbd_disks { |
5281 | my ($storecfg, $conf, $replicated_volumes) = @_; | |
13cfe3b7 FG |
5282 | |
5283 | my $local_volumes = {}; | |
912792e2 | 5284 | PVE::QemuConfig->foreach_volume($conf, sub { |
13cfe3b7 FG |
5285 | my ($ds, $drive) = @_; |
5286 | ||
5287 | return if drive_is_cdrom($drive); | |
41c8671e | 5288 | return if $ds eq 'tpmstate0'; |
13cfe3b7 FG |
5289 | |
5290 | my $volid = $drive->{file}; | |
5291 | ||
5292 | return if !$volid; | |
5293 | ||
5294 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid); | |
5295 | ||
5296 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
5297 | return if $scfg->{shared}; | |
ba5396b5 FG |
5298 | |
5299 | # replicated disks re-use existing state via bitmap | |
5300 | my $use_existing = $replicated_volumes->{$volid} ? 1 : 0; | |
5301 | $local_volumes->{$ds} = [$volid, $storeid, $volname, $drive, $use_existing]; | |
13cfe3b7 | 5302 | }); |
ba5396b5 FG |
5303 | return $local_volumes; |
5304 | } | |
5305 | ||
5306 | # called in locked context by incoming migration | |
5307 | sub vm_migrate_alloc_nbd_disks { | |
5308 | my ($storecfg, $vmid, $source_volumes, $storagemap) = @_; | |
13cfe3b7 | 5309 | |
13cfe3b7 | 5310 | my $nbd = {}; |
ba5396b5 | 5311 | foreach my $opt (sort keys %$source_volumes) { |
5668463b | 5312 | my ($volid, $storeid, $volname, $drive, $use_existing, $format) = @{$source_volumes->{$opt}}; |
ba5396b5 FG |
5313 | |
5314 | if ($use_existing) { | |
5315 | $nbd->{$opt}->{drivestr} = print_drive($drive); | |
5316 | $nbd->{$opt}->{volid} = $volid; | |
5317 | $nbd->{$opt}->{replicated} = 1; | |
13cfe3b7 FG |
5318 | next; |
5319 | } | |
13cfe3b7 | 5320 | |
5668463b FG |
5321 | # storage mapping + volname = regular migration |
5322 | # storage mapping + format = remote migration | |
5323 | # order of precedence, filtered by whether storage supports it: | |
5324 | # 1. explicit requested format | |
5325 | # 2. format of current volume | |
5326 | # 3. default format of storage | |
bf8fc5a3 | 5327 | if (!$storagemap->{identity}) { |
82a03671 | 5328 | $storeid = PVE::JSONSchema::map_id($storagemap, $storeid); |
13cfe3b7 | 5329 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); |
5668463b FG |
5330 | if (!$format || !grep { $format eq $_ } @$validFormats) { |
5331 | if ($volname) { | |
5332 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
5333 | my $fileFormat = qemu_img_format($scfg, $volname); | |
5334 | $format = $fileFormat | |
5335 | if grep { $fileFormat eq $_ } @$validFormats; | |
5336 | } | |
5337 | $format //= $defFormat; | |
5338 | } | |
13cfe3b7 | 5339 | } else { |
5668463b | 5340 | # can't happen for remote migration, so $volname is always defined |
13cfe3b7 FG |
5341 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
5342 | $format = qemu_img_format($scfg, $volname); | |
5343 | } | |
5344 | ||
4df98f2f TL |
5345 | my $size = $drive->{size} / 1024; |
5346 | my $newvolid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $format, undef, $size); | |
13cfe3b7 FG |
5347 | my $newdrive = $drive; |
5348 | $newdrive->{format} = $format; | |
5349 | $newdrive->{file} = $newvolid; | |
5350 | my $drivestr = print_drive($newdrive); | |
ba5396b5 FG |
5351 | $nbd->{$opt}->{drivestr} = $drivestr; |
5352 | $nbd->{$opt}->{volid} = $newvolid; | |
13cfe3b7 FG |
5353 | } |
5354 | ||
5355 | return $nbd; | |
5356 | } | |
5357 | ||
5358 | # see vm_start_nolock for parameters, additionally: | |
5359 | # migrate_opts: | |
bf8fc5a3 | 5360 | # storagemap = parsed storage map for allocating NBD disks |
3898a563 FG |
5361 | sub vm_start { |
5362 | my ($storecfg, $vmid, $params, $migrate_opts) = @_; | |
5363 | ||
84da8217 | 5364 | return PVE::QemuConfig->lock_config($vmid, sub { |
3898a563 FG |
5365 | my $conf = PVE::QemuConfig->load_config($vmid, $migrate_opts->{migratedfrom}); |
5366 | ||
4ef13a7f FG |
5367 | die "you can't start a vm if it's a template\n" |
5368 | if !$params->{skiptemplate} && PVE::QemuConfig->is_template($conf); | |
3898a563 | 5369 | |
d544e0e0 | 5370 | my $has_suspended_lock = PVE::QemuConfig->has_lock($conf, 'suspended'); |
8e0c97bb SR |
5371 | my $has_backup_lock = PVE::QemuConfig->has_lock($conf, 'backup'); |
5372 | ||
5373 | my $running = check_running($vmid, undef, $migrate_opts->{migratedfrom}); | |
5374 | ||
5375 | if ($has_backup_lock && $running) { | |
5376 | # a backup is currently running, attempt to start the guest in the | |
5377 | # existing QEMU instance | |
5378 | return vm_resume($vmid); | |
5379 | } | |
3898a563 FG |
5380 | |
5381 | PVE::QemuConfig->check_lock($conf) | |
d544e0e0 FE |
5382 | if !($params->{skiplock} || $has_suspended_lock); |
5383 | ||
5384 | $params->{resume} = $has_suspended_lock || defined($conf->{vmstate}); | |
3898a563 | 5385 | |
8e0c97bb | 5386 | die "VM $vmid already running\n" if $running; |
3898a563 | 5387 | |
ba5396b5 FG |
5388 | if (my $storagemap = $migrate_opts->{storagemap}) { |
5389 | my $replicated = $migrate_opts->{replicated_volumes}; | |
5390 | my $disks = vm_migrate_get_nbd_disks($storecfg, $conf, $replicated); | |
5391 | $migrate_opts->{nbd} = vm_migrate_alloc_nbd_disks($storecfg, $vmid, $disks, $storagemap); | |
5392 | ||
5393 | foreach my $opt (keys %{$migrate_opts->{nbd}}) { | |
5394 | $conf->{$opt} = $migrate_opts->{nbd}->{$opt}->{drivestr}; | |
5395 | } | |
5396 | } | |
13cfe3b7 | 5397 | |
84da8217 | 5398 | return vm_start_nolock($storecfg, $vmid, $conf, $params, $migrate_opts); |
3898a563 FG |
5399 | }); |
5400 | } | |
5401 | ||
5402 | ||
0c498cca FG |
5403 | # params: |
5404 | # statefile => 'tcp', 'unix' for migration or path/volid for RAM state | |
5405 | # skiplock => 0/1, skip checking for config lock | |
4ef13a7f | 5406 | # skiptemplate => 0/1, skip checking whether VM is template |
0c498cca | 5407 | # forcemachine => to force Qemu machine (rollback/migration) |
58c64ad5 | 5408 | # forcecpu => a QEMU '-cpu' argument string to override get_cpu_options |
0c498cca FG |
5409 | # timeout => in seconds |
5410 | # paused => start VM in paused state (backup) | |
3898a563 | 5411 | # resume => resume from hibernation |
5921764c SR |
5412 | # pbs-backing => { |
5413 | # sata0 => { | |
5414 | # repository | |
5415 | # snapshot | |
5416 | # keyfile | |
5417 | # archive | |
5418 | # }, | |
5419 | # virtio2 => ... | |
5420 | # } | |
0c498cca | 5421 | # migrate_opts: |
ba5396b5 | 5422 | # nbd => volumes for NBD exports (vm_migrate_alloc_nbd_disks) |
0c498cca FG |
5423 | # migratedfrom => source node |
5424 | # spice_ticket => used for spice migration, passed via tunnel/stdin | |
5425 | # network => CIDR of migration network | |
5426 | # type => secure/insecure - tunnel over encrypted connection or plain-text | |
0c498cca | 5427 | # nbd_proto_version => int, 0 for TCP, 1 for UNIX |
fd95d780 FG |
5428 | # replicated_volumes => which volids should be re-used with bitmaps for nbd migration |
5429 | # tpmstate_vol => new volid of tpmstate0, not yet contained in config | |
3898a563 FG |
5430 | sub vm_start_nolock { |
5431 | my ($storecfg, $vmid, $conf, $params, $migrate_opts) = @_; | |
1e3baf05 | 5432 | |
3898a563 FG |
5433 | my $statefile = $params->{statefile}; |
5434 | my $resume = $params->{resume}; | |
3dcb98d5 | 5435 | |
3898a563 FG |
5436 | my $migratedfrom = $migrate_opts->{migratedfrom}; |
5437 | my $migration_type = $migrate_opts->{type}; | |
7ceade4c | 5438 | |
84da8217 FG |
5439 | my $res = {}; |
5440 | ||
3898a563 FG |
5441 | # clean up leftover reboot request files |
5442 | eval { clear_reboot_request($vmid); }; | |
5443 | warn $@ if $@; | |
1e3baf05 | 5444 | |
3898a563 FG |
5445 | if (!$statefile && scalar(keys %{$conf->{pending}})) { |
5446 | vmconfig_apply_pending($vmid, $conf, $storecfg); | |
5447 | $conf = PVE::QemuConfig->load_config($vmid); # update/reload | |
5448 | } | |
64457ed4 | 5449 | |
104f47a9 ML |
5450 | # don't regenerate the ISO if the VM is started as part of a live migration |
5451 | # this way we can reuse the old ISO with the correct config | |
5452 | PVE::QemuServer::Cloudinit::generate_cloudinitconfig($conf, $vmid) if !$migratedfrom; | |
055d554d | 5453 | |
fd95d780 FG |
5454 | # override TPM state vol if migrated, conf is out of date still |
5455 | if (my $tpmvol = $migrate_opts->{tpmstate_vol}) { | |
5456 | my $parsed = parse_drive("tpmstate0", $conf->{tpmstate0}); | |
5457 | $parsed->{file} = $tpmvol; | |
5458 | $conf->{tpmstate0} = print_drive($parsed); | |
5459 | } | |
5460 | ||
3898a563 | 5461 | my $defaults = load_defaults(); |
0c9a7596 | 5462 | |
3898a563 FG |
5463 | # set environment variable useful inside network script |
5464 | $ENV{PVE_MIGRATED_FROM} = $migratedfrom if $migratedfrom; | |
6c47d546 | 5465 | |
3898a563 | 5466 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'pre-start', 1); |
9e784b11 | 5467 | |
3898a563 | 5468 | my $forcemachine = $params->{forcemachine}; |
ea1c2110 | 5469 | my $forcecpu = $params->{forcecpu}; |
3898a563 | 5470 | if ($resume) { |
ea1c2110 | 5471 | # enforce machine and CPU type on suspended vm to ensure HW compatibility |
3898a563 | 5472 | $forcemachine = $conf->{runningmachine}; |
ea1c2110 | 5473 | $forcecpu = $conf->{runningcpu}; |
3898a563 FG |
5474 | print "Resuming suspended VM\n"; |
5475 | } | |
7ceade4c | 5476 | |
5921764c SR |
5477 | my ($cmd, $vollist, $spice_port) = config_to_command($storecfg, $vmid, |
5478 | $conf, $defaults, $forcemachine, $forcecpu, $params->{'pbs-backing'}); | |
6c47d546 | 5479 | |
3898a563 FG |
5480 | my $migration_ip; |
5481 | my $get_migration_ip = sub { | |
5482 | my ($nodename) = @_; | |
b24e1ac2 | 5483 | |
3898a563 | 5484 | return $migration_ip if defined($migration_ip); |
b24e1ac2 | 5485 | |
3898a563 | 5486 | my $cidr = $migrate_opts->{network}; |
0c498cca | 5487 | |
3898a563 FG |
5488 | if (!defined($cidr)) { |
5489 | my $dc_conf = PVE::Cluster::cfs_read_file('datacenter.cfg'); | |
5490 | $cidr = $dc_conf->{migration}->{network}; | |
5491 | } | |
b24e1ac2 | 5492 | |
3898a563 FG |
5493 | if (defined($cidr)) { |
5494 | my $ips = PVE::Network::get_local_ip_from_cidr($cidr); | |
b24e1ac2 | 5495 | |
3898a563 FG |
5496 | die "could not get IP: no address configured on local " . |
5497 | "node for network '$cidr'\n" if scalar(@$ips) == 0; | |
b24e1ac2 | 5498 | |
3898a563 FG |
5499 | die "could not get IP: multiple addresses configured on local " . |
5500 | "node for network '$cidr'\n" if scalar(@$ips) > 1; | |
b24e1ac2 | 5501 | |
3898a563 FG |
5502 | $migration_ip = @$ips[0]; |
5503 | } | |
b24e1ac2 | 5504 | |
3898a563 FG |
5505 | $migration_ip = PVE::Cluster::remote_node_ip($nodename, 1) |
5506 | if !defined($migration_ip); | |
b24e1ac2 | 5507 | |
3898a563 FG |
5508 | return $migration_ip; |
5509 | }; | |
b24e1ac2 | 5510 | |
3898a563 FG |
5511 | my $migrate_uri; |
5512 | if ($statefile) { | |
5513 | if ($statefile eq 'tcp') { | |
5514 | my $localip = "localhost"; | |
5515 | my $datacenterconf = PVE::Cluster::cfs_read_file('datacenter.cfg'); | |
5516 | my $nodename = nodename(); | |
2de2d6f7 | 5517 | |
3898a563 FG |
5518 | if (!defined($migration_type)) { |
5519 | if (defined($datacenterconf->{migration}->{type})) { | |
5520 | $migration_type = $datacenterconf->{migration}->{type}; | |
5521 | } else { | |
5522 | $migration_type = 'secure'; | |
b7a5a225 | 5523 | } |
3898a563 | 5524 | } |
b7a5a225 | 5525 | |
3898a563 FG |
5526 | if ($migration_type eq 'insecure') { |
5527 | $localip = $get_migration_ip->($nodename); | |
5528 | $localip = "[$localip]" if Net::IP::ip_is_ipv6($localip); | |
5529 | } | |
2de2d6f7 | 5530 | |
3898a563 FG |
5531 | my $pfamily = PVE::Tools::get_host_address_family($nodename); |
5532 | my $migrate_port = PVE::Tools::next_migrate_port($pfamily); | |
5533 | $migrate_uri = "tcp:${localip}:${migrate_port}"; | |
5534 | push @$cmd, '-incoming', $migrate_uri; | |
5535 | push @$cmd, '-S'; | |
1c9d54bf | 5536 | |
3898a563 FG |
5537 | } elsif ($statefile eq 'unix') { |
5538 | # should be default for secure migrations as a ssh TCP forward | |
5539 | # tunnel is not deterministic reliable ready and fails regurarly | |
5540 | # to set up in time, so use UNIX socket forwards | |
5541 | my $socket_addr = "/run/qemu-server/$vmid.migrate"; | |
5542 | unlink $socket_addr; | |
54323eed | 5543 | |
3898a563 | 5544 | $migrate_uri = "unix:$socket_addr"; |
1c9d54bf | 5545 | |
3898a563 FG |
5546 | push @$cmd, '-incoming', $migrate_uri; |
5547 | push @$cmd, '-S'; | |
1c9d54bf | 5548 | |
3898a563 FG |
5549 | } elsif (-e $statefile) { |
5550 | push @$cmd, '-loadstate', $statefile; | |
5551 | } else { | |
5552 | my $statepath = PVE::Storage::path($storecfg, $statefile); | |
5553 | push @$vollist, $statefile; | |
5554 | push @$cmd, '-loadstate', $statepath; | |
5555 | } | |
5556 | } elsif ($params->{paused}) { | |
5557 | push @$cmd, '-S'; | |
5558 | } | |
5559 | ||
1fb1822e DC |
5560 | my $start_timeout = $params->{timeout} // config_aware_timeout($conf, $resume); |
5561 | ||
5562 | my $pci_devices = {}; # host pci devices | |
74c17b7a | 5563 | for (my $i = 0; $i < $PVE::QemuServer::PCI::MAX_HOSTPCI_DEVICES; $i++) { |
1fb1822e DC |
5564 | my $dev = $conf->{"hostpci$i"} or next; |
5565 | $pci_devices->{$i} = parse_hostpci($dev); | |
5566 | } | |
5567 | ||
9c85548f DC |
5568 | # do not reserve pciid for mediated devices, sysfs will error out for duplicate assignment |
5569 | my $real_pci_devices = [ grep { !(defined($_->{mdev}) && scalar($_->{pciid}->@*) == 1) } values $pci_devices->%* ]; | |
5570 | ||
5571 | # map to a flat list of pci ids | |
5572 | my $pci_id_list = [ map { $_->{id} } map { $_->{pciid}->@* } $real_pci_devices->@* ]; | |
5573 | ||
1fb1822e DC |
5574 | # reserve all PCI IDs before actually doing anything with them |
5575 | PVE::QemuServer::PCI::reserve_pci_usage($pci_id_list, $vmid, $start_timeout); | |
5576 | ||
5577 | eval { | |
5578 | for my $id (sort keys %$pci_devices) { | |
5579 | my $d = $pci_devices->{$id}; | |
5580 | for my $dev ($d->{pciid}->@*) { | |
5581 | PVE::QemuServer::PCI::prepare_pci_device($vmid, $dev->{id}, $id, $d->{mdev}); | |
5582 | } | |
5583 | } | |
5584 | }; | |
5585 | if (my $err = $@) { | |
5586 | eval { PVE::QemuServer::PCI::remove_pci_reservation($pci_id_list) }; | |
5587 | warn $@ if $@; | |
5588 | die $err; | |
3898a563 | 5589 | } |
1e3baf05 | 5590 | |
3898a563 | 5591 | PVE::Storage::activate_volumes($storecfg, $vollist); |
1e3baf05 | 5592 | |
3898a563 | 5593 | eval { |
6bbcd71f | 5594 | run_command(['/bin/systemctl', 'stop', "$vmid.scope"], outfunc => sub{}, errfunc => sub{}); |
3898a563 FG |
5595 | }; |
5596 | # Issues with the above 'stop' not being fully completed are extremely rare, a very low | |
5597 | # timeout should be more than enough here... | |
39abafc8 | 5598 | PVE::Systemd::wait_for_unit_removed("$vmid.scope", 20); |
3898a563 | 5599 | |
d3f9db4d | 5600 | my $cpuunits = get_cpuunits($conf); |
3898a563 | 5601 | |
3898a563 FG |
5602 | my %run_params = ( |
5603 | timeout => $statefile ? undef : $start_timeout, | |
5604 | umask => 0077, | |
5605 | noerr => 1, | |
5606 | ); | |
1e3baf05 | 5607 | |
3898a563 FG |
5608 | # when migrating, prefix QEMU output so other side can pick up any |
5609 | # errors that might occur and show the user | |
5610 | if ($migratedfrom) { | |
5611 | $run_params{quiet} = 1; | |
5612 | $run_params{logfunc} = sub { print "QEMU: $_[0]\n" }; | |
5613 | } | |
8bf30c2a | 5614 | |
212220a4 | 5615 | my %systemd_properties = ( |
3898a563 | 5616 | Slice => 'qemu.slice', |
354e61aa SR |
5617 | KillMode => 'process', |
5618 | SendSIGKILL => 0, | |
5619 | TimeoutStopUSec => ULONG_MAX, # infinity | |
3898a563 | 5620 | ); |
7023f3ea | 5621 | |
6cbd3eb8 | 5622 | if (PVE::CGroup::cgroup_mode() == 2) { |
212220a4 | 5623 | $systemd_properties{CPUWeight} = $cpuunits; |
6cbd3eb8 | 5624 | } else { |
212220a4 | 5625 | $systemd_properties{CPUShares} = $cpuunits; |
6cbd3eb8 AD |
5626 | } |
5627 | ||
3898a563 | 5628 | if (my $cpulimit = $conf->{cpulimit}) { |
212220a4 | 5629 | $systemd_properties{CPUQuota} = int($cpulimit * 100); |
3898a563 | 5630 | } |
212220a4 | 5631 | $systemd_properties{timeout} = 10 if $statefile; # setting up the scope shoul be quick |
7023f3ea | 5632 | |
3898a563 FG |
5633 | my $run_qemu = sub { |
5634 | PVE::Tools::run_fork sub { | |
212220a4 | 5635 | PVE::Systemd::enter_systemd_scope($vmid, "Proxmox VE VM $vmid", %systemd_properties); |
6e0216d8 | 5636 | |
f9dde219 SR |
5637 | my $tpmpid; |
5638 | if (my $tpm = $conf->{tpmstate0}) { | |
5639 | # start the TPM emulator so QEMU can connect on start | |
5640 | $tpmpid = start_swtpm($storecfg, $vmid, $tpm, $migratedfrom); | |
5641 | } | |
5642 | ||
3898a563 | 5643 | my $exitcode = run_command($cmd, %run_params); |
f9dde219 | 5644 | if ($exitcode) { |
23bee97d FE |
5645 | if ($tpmpid) { |
5646 | warn "stopping swtpm instance (pid $tpmpid) due to QEMU startup error\n"; | |
5647 | kill 'TERM', $tpmpid; | |
5648 | } | |
f9dde219 SR |
5649 | die "QEMU exited with code $exitcode\n"; |
5650 | } | |
503308ed | 5651 | }; |
3898a563 | 5652 | }; |
503308ed | 5653 | |
3898a563 | 5654 | if ($conf->{hugepages}) { |
7023f3ea | 5655 | |
3898a563 FG |
5656 | my $code = sub { |
5657 | my $hugepages_topology = PVE::QemuServer::Memory::hugepages_topology($conf); | |
5658 | my $hugepages_host_topology = PVE::QemuServer::Memory::hugepages_host_topology(); | |
7023f3ea | 5659 | |
3898a563 FG |
5660 | PVE::QemuServer::Memory::hugepages_mount(); |
5661 | PVE::QemuServer::Memory::hugepages_allocate($hugepages_topology, $hugepages_host_topology); | |
7023f3ea | 5662 | |
503308ed | 5663 | eval { $run_qemu->() }; |
3898a563 | 5664 | if (my $err = $@) { |
f36e9894 SR |
5665 | PVE::QemuServer::Memory::hugepages_reset($hugepages_host_topology) |
5666 | if !$conf->{keephugepages}; | |
3898a563 FG |
5667 | die $err; |
5668 | } | |
77cde36b | 5669 | |
f36e9894 SR |
5670 | PVE::QemuServer::Memory::hugepages_pre_deallocate($hugepages_topology) |
5671 | if !$conf->{keephugepages}; | |
3898a563 FG |
5672 | }; |
5673 | eval { PVE::QemuServer::Memory::hugepages_update_locked($code); }; | |
1e3baf05 | 5674 | |
3898a563 FG |
5675 | } else { |
5676 | eval { $run_qemu->() }; | |
5677 | } | |
afdb31d5 | 5678 | |
3898a563 FG |
5679 | if (my $err = $@) { |
5680 | # deactivate volumes if start fails | |
5681 | eval { PVE::Storage::deactivate_volumes($storecfg, $vollist); }; | |
1fb1822e DC |
5682 | eval { PVE::QemuServer::PCI::remove_pci_reservation($pci_id_list) }; |
5683 | ||
3898a563 FG |
5684 | die "start failed: $err"; |
5685 | } | |
62de2cbd | 5686 | |
1fb1822e DC |
5687 | # re-reserve all PCI IDs now that we can know the actual VM PID |
5688 | my $pid = PVE::QemuServer::Helpers::vm_running_locally($vmid); | |
5689 | eval { PVE::QemuServer::PCI::reserve_pci_usage($pci_id_list, $vmid, undef, $pid) }; | |
5690 | warn $@ if $@; | |
5691 | ||
3898a563 | 5692 | print "migration listens on $migrate_uri\n" if $migrate_uri; |
84da8217 | 5693 | $res->{migrate_uri} = $migrate_uri; |
eb8cddb5 | 5694 | |
3898a563 FG |
5695 | if ($statefile && $statefile ne 'tcp' && $statefile ne 'unix') { |
5696 | eval { mon_cmd($vmid, "cont"); }; | |
5697 | warn $@ if $@; | |
5698 | } | |
2189246c | 5699 | |
3898a563 | 5700 | #start nbd server for storage migration |
13cfe3b7 | 5701 | if (my $nbd = $migrate_opts->{nbd}) { |
3898a563 | 5702 | my $nbd_protocol_version = $migrate_opts->{nbd_proto_version} // 0; |
2189246c | 5703 | |
3898a563 FG |
5704 | my $migrate_storage_uri; |
5705 | # nbd_protocol_version > 0 for unix socket support | |
5706 | if ($nbd_protocol_version > 0 && $migration_type eq 'secure') { | |
5707 | my $socket_path = "/run/qemu-server/$vmid\_nbd.migrate"; | |
5708 | mon_cmd($vmid, "nbd-server-start", addr => { type => 'unix', data => { path => $socket_path } } ); | |
5709 | $migrate_storage_uri = "nbd:unix:$socket_path"; | |
5710 | } else { | |
5711 | my $nodename = nodename(); | |
5712 | my $localip = $get_migration_ip->($nodename); | |
5713 | my $pfamily = PVE::Tools::get_host_address_family($nodename); | |
5714 | my $storage_migrate_port = PVE::Tools::next_migrate_port($pfamily); | |
5715 | ||
4df98f2f TL |
5716 | mon_cmd($vmid, "nbd-server-start", addr => { |
5717 | type => 'inet', | |
5718 | data => { | |
5719 | host => "${localip}", | |
5720 | port => "${storage_migrate_port}", | |
5721 | }, | |
5722 | }); | |
3898a563 FG |
5723 | $localip = "[$localip]" if Net::IP::ip_is_ipv6($localip); |
5724 | $migrate_storage_uri = "nbd:${localip}:${storage_migrate_port}"; | |
2189246c AD |
5725 | } |
5726 | ||
84da8217 FG |
5727 | $res->{migrate_storage_uri} = $migrate_storage_uri; |
5728 | ||
13cfe3b7 | 5729 | foreach my $opt (sort keys %$nbd) { |
ba5396b5 FG |
5730 | my $drivestr = $nbd->{$opt}->{drivestr}; |
5731 | my $volid = $nbd->{$opt}->{volid}; | |
3898a563 | 5732 | mon_cmd($vmid, "nbd-server-add", device => "drive-$opt", writable => JSON::true ); |
84da8217 FG |
5733 | my $nbd_uri = "$migrate_storage_uri:exportname=drive-$opt"; |
5734 | print "storage migration listens on $nbd_uri volume:$drivestr\n"; | |
ba5396b5 FG |
5735 | print "re-using replicated volume: $opt - $volid\n" |
5736 | if $nbd->{$opt}->{replicated}; | |
84da8217 FG |
5737 | |
5738 | $res->{drives}->{$opt} = $nbd->{$opt}; | |
5739 | $res->{drives}->{$opt}->{nbd_uri} = $nbd_uri; | |
3898a563 FG |
5740 | } |
5741 | } | |
a89fded1 | 5742 | |
3898a563 FG |
5743 | if ($migratedfrom) { |
5744 | eval { | |
5745 | set_migration_caps($vmid); | |
5746 | }; | |
5747 | warn $@ if $@; | |
5748 | ||
5749 | if ($spice_port) { | |
5750 | print "spice listens on port $spice_port\n"; | |
84da8217 | 5751 | $res->{spice_port} = $spice_port; |
3898a563 | 5752 | if ($migrate_opts->{spice_ticket}) { |
4df98f2f TL |
5753 | mon_cmd($vmid, "set_password", protocol => 'spice', password => |
5754 | $migrate_opts->{spice_ticket}); | |
3898a563 | 5755 | mon_cmd($vmid, "expire_password", protocol => 'spice', time => "+30"); |
95a4b4a9 | 5756 | } |
3898a563 | 5757 | } |
95a4b4a9 | 5758 | |
3898a563 FG |
5759 | } else { |
5760 | mon_cmd($vmid, "balloon", value => $conf->{balloon}*1024*1024) | |
5761 | if !$statefile && $conf->{balloon}; | |
25088687 | 5762 | |
3898a563 FG |
5763 | foreach my $opt (keys %$conf) { |
5764 | next if $opt !~ m/^net\d+$/; | |
5765 | my $nicconf = parse_net($conf->{$opt}); | |
5766 | qemu_set_link_status($vmid, $opt, 0) if $nicconf->{link_down}; | |
e18b0b99 | 5767 | } |
3898a563 | 5768 | } |
a1b7d579 | 5769 | |
3898a563 FG |
5770 | mon_cmd($vmid, 'qom-set', |
5771 | path => "machine/peripheral/balloon0", | |
5772 | property => "guest-stats-polling-interval", | |
5773 | value => 2) if (!defined($conf->{balloon}) || $conf->{balloon}); | |
eb065317 | 5774 | |
3898a563 FG |
5775 | if ($resume) { |
5776 | print "Resumed VM, removing state\n"; | |
5777 | if (my $vmstate = $conf->{vmstate}) { | |
5778 | PVE::Storage::deactivate_volumes($storecfg, [$vmstate]); | |
5779 | PVE::Storage::vdisk_free($storecfg, $vmstate); | |
7ceade4c | 5780 | } |
ea1c2110 | 5781 | delete $conf->@{qw(lock vmstate runningmachine runningcpu)}; |
3898a563 FG |
5782 | PVE::QemuConfig->write_config($vmid, $conf); |
5783 | } | |
7ceade4c | 5784 | |
3898a563 | 5785 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'post-start'); |
84da8217 FG |
5786 | |
5787 | return $res; | |
1e3baf05 DM |
5788 | } |
5789 | ||
1e3baf05 | 5790 | sub vm_commandline { |
b14477e7 | 5791 | my ($storecfg, $vmid, $snapname) = @_; |
1e3baf05 | 5792 | |
ffda963f | 5793 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 5794 | |
e8a26810 | 5795 | my ($forcemachine, $forcecpu); |
b14477e7 RV |
5796 | if ($snapname) { |
5797 | my $snapshot = $conf->{snapshots}->{$snapname}; | |
87d92707 TL |
5798 | die "snapshot '$snapname' does not exist\n" if !defined($snapshot); |
5799 | ||
ea1c2110 SR |
5800 | # check for machine or CPU overrides in snapshot |
5801 | $forcemachine = $snapshot->{runningmachine}; | |
5802 | $forcecpu = $snapshot->{runningcpu}; | |
092868c4 | 5803 | |
87d92707 | 5804 | $snapshot->{digest} = $conf->{digest}; # keep file digest for API |
b14477e7 | 5805 | |
b14477e7 RV |
5806 | $conf = $snapshot; |
5807 | } | |
5808 | ||
1e3baf05 DM |
5809 | my $defaults = load_defaults(); |
5810 | ||
e8a26810 | 5811 | my $cmd = config_to_command($storecfg, $vmid, $conf, $defaults, $forcemachine, $forcecpu); |
1e3baf05 | 5812 | |
5930c1ff | 5813 | return PVE::Tools::cmd2string($cmd); |
1e3baf05 DM |
5814 | } |
5815 | ||
5816 | sub vm_reset { | |
5817 | my ($vmid, $skiplock) = @_; | |
5818 | ||
ffda963f | 5819 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 5820 | |
ffda963f | 5821 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 5822 | |
ffda963f | 5823 | PVE::QemuConfig->check_lock($conf) if !$skiplock; |
1e3baf05 | 5824 | |
0a13e08e | 5825 | mon_cmd($vmid, "system_reset"); |
ff1a2432 DM |
5826 | }); |
5827 | } | |
5828 | ||
5829 | sub get_vm_volumes { | |
5830 | my ($conf) = @_; | |
1e3baf05 | 5831 | |
ff1a2432 | 5832 | my $vollist = []; |
d5769dc2 | 5833 | foreach_volid($conf, sub { |
392f8b5d | 5834 | my ($volid, $attr) = @_; |
ff1a2432 | 5835 | |
d5769dc2 | 5836 | return if $volid =~ m|^/|; |
ff1a2432 | 5837 | |
d5769dc2 DM |
5838 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); |
5839 | return if !$sid; | |
ff1a2432 DM |
5840 | |
5841 | push @$vollist, $volid; | |
1e3baf05 | 5842 | }); |
ff1a2432 DM |
5843 | |
5844 | return $vollist; | |
5845 | } | |
5846 | ||
5847 | sub vm_stop_cleanup { | |
70b04821 | 5848 | my ($storecfg, $vmid, $conf, $keepActive, $apply_pending_changes) = @_; |
ff1a2432 | 5849 | |
745fed70 | 5850 | eval { |
ff1a2432 | 5851 | |
254575e9 DM |
5852 | if (!$keepActive) { |
5853 | my $vollist = get_vm_volumes($conf); | |
5854 | PVE::Storage::deactivate_volumes($storecfg, $vollist); | |
f9dde219 SR |
5855 | |
5856 | if (my $tpmdrive = $conf->{tpmstate0}) { | |
5857 | my $tpm = parse_drive("tpmstate0", $tpmdrive); | |
5858 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($tpm->{file}, 1); | |
5859 | if ($storeid) { | |
5860 | PVE::Storage::unmap_volume($storecfg, $tpm->{file}); | |
5861 | } | |
5862 | } | |
254575e9 | 5863 | } |
a1b7d579 | 5864 | |
ab6a046f | 5865 | foreach my $ext (qw(mon qmp pid vnc qga)) { |
961bfcb2 DM |
5866 | unlink "/var/run/qemu-server/${vmid}.$ext"; |
5867 | } | |
a1b7d579 | 5868 | |
6dbcb073 | 5869 | if ($conf->{ivshmem}) { |
4df98f2f | 5870 | my $ivshmem = parse_property_string($ivshmem_fmt, $conf->{ivshmem}); |
4c5a6a24 TL |
5871 | # just delete it for now, VMs which have this already open do not |
5872 | # are affected, but new VMs will get a separated one. If this | |
5873 | # becomes an issue we either add some sort of ref-counting or just | |
5874 | # add a "don't delete on stop" flag to the ivshmem format. | |
6dbcb073 DC |
5875 | unlink '/dev/shm/pve-shm-' . ($ivshmem->{name} // $vmid); |
5876 | } | |
5877 | ||
1fb1822e | 5878 | my $ids = []; |
6ab45bd7 DC |
5879 | foreach my $key (keys %$conf) { |
5880 | next if $key !~ m/^hostpci(\d+)$/; | |
5881 | my $hostpciindex = $1; | |
5882 | my $d = parse_hostpci($conf->{$key}); | |
5883 | my $uuid = PVE::SysFSTools::generate_mdev_uuid($vmid, $hostpciindex); | |
5884 | ||
5885 | foreach my $pci (@{$d->{pciid}}) { | |
2fd24788 | 5886 | my $pciid = $pci->{id}; |
1fb1822e | 5887 | push @$ids, $pci->{id}; |
6ab45bd7 DC |
5888 | PVE::SysFSTools::pci_cleanup_mdev_device($pciid, $uuid); |
5889 | } | |
5890 | } | |
1fb1822e | 5891 | PVE::QemuServer::PCI::remove_pci_reservation($ids); |
6ab45bd7 | 5892 | |
70b04821 | 5893 | vmconfig_apply_pending($vmid, $conf, $storecfg) if $apply_pending_changes; |
745fed70 DM |
5894 | }; |
5895 | warn $@ if $@; # avoid errors - just warn | |
1e3baf05 DM |
5896 | } |
5897 | ||
575d19da DC |
5898 | # call only in locked context |
5899 | sub _do_vm_stop { | |
5900 | my ($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive) = @_; | |
9269013a | 5901 | |
575d19da DC |
5902 | my $pid = check_running($vmid, $nocheck); |
5903 | return if !$pid; | |
1e3baf05 | 5904 | |
575d19da DC |
5905 | my $conf; |
5906 | if (!$nocheck) { | |
5907 | $conf = PVE::QemuConfig->load_config($vmid); | |
5908 | PVE::QemuConfig->check_lock($conf) if !$skiplock; | |
5909 | if (!defined($timeout) && $shutdown && $conf->{startup}) { | |
5910 | my $opts = PVE::JSONSchema::pve_parse_startup_order($conf->{startup}); | |
5911 | $timeout = $opts->{down} if $opts->{down}; | |
e6c3b671 | 5912 | } |
575d19da DC |
5913 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'pre-stop'); |
5914 | } | |
19672434 | 5915 | |
575d19da DC |
5916 | eval { |
5917 | if ($shutdown) { | |
a2af1bbe | 5918 | if (defined($conf) && get_qga_key($conf, 'enabled')) { |
0a13e08e | 5919 | mon_cmd($vmid, "guest-shutdown", timeout => $timeout); |
9269013a | 5920 | } else { |
0a13e08e | 5921 | mon_cmd($vmid, "system_powerdown"); |
1e3baf05 DM |
5922 | } |
5923 | } else { | |
0a13e08e | 5924 | mon_cmd($vmid, "quit"); |
1e3baf05 | 5925 | } |
575d19da DC |
5926 | }; |
5927 | my $err = $@; | |
1e3baf05 | 5928 | |
575d19da DC |
5929 | if (!$err) { |
5930 | $timeout = 60 if !defined($timeout); | |
1e3baf05 DM |
5931 | |
5932 | my $count = 0; | |
e6c3b671 | 5933 | while (($count < $timeout) && check_running($vmid, $nocheck)) { |
1e3baf05 DM |
5934 | $count++; |
5935 | sleep 1; | |
5936 | } | |
5937 | ||
5938 | if ($count >= $timeout) { | |
575d19da DC |
5939 | if ($force) { |
5940 | warn "VM still running - terminating now with SIGTERM\n"; | |
5941 | kill 15, $pid; | |
5942 | } else { | |
5943 | die "VM quit/powerdown failed - got timeout\n"; | |
5944 | } | |
5945 | } else { | |
5946 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 1) if $conf; | |
5947 | return; | |
1e3baf05 | 5948 | } |
575d19da | 5949 | } else { |
d60cbb97 TL |
5950 | if (!check_running($vmid, $nocheck)) { |
5951 | warn "Unexpected: VM shutdown command failed, but VM not running anymore..\n"; | |
5952 | return; | |
5953 | } | |
5954 | if ($force) { | |
575d19da DC |
5955 | warn "VM quit/powerdown failed - terminating now with SIGTERM\n"; |
5956 | kill 15, $pid; | |
5957 | } else { | |
5958 | die "VM quit/powerdown failed\n"; | |
5959 | } | |
5960 | } | |
5961 | ||
5962 | # wait again | |
5963 | $timeout = 10; | |
5964 | ||
5965 | my $count = 0; | |
5966 | while (($count < $timeout) && check_running($vmid, $nocheck)) { | |
5967 | $count++; | |
5968 | sleep 1; | |
5969 | } | |
5970 | ||
5971 | if ($count >= $timeout) { | |
5972 | warn "VM still running - terminating now with SIGKILL\n"; | |
5973 | kill 9, $pid; | |
5974 | sleep 1; | |
5975 | } | |
1e3baf05 | 5976 | |
575d19da DC |
5977 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 1) if $conf; |
5978 | } | |
5979 | ||
5980 | # Note: use $nocheck to skip tests if VM configuration file exists. | |
5981 | # We need that when migration VMs to other nodes (files already moved) | |
5982 | # Note: we set $keepActive in vzdump stop mode - volumes need to stay active | |
5983 | sub vm_stop { | |
5984 | my ($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive, $migratedfrom) = @_; | |
5985 | ||
5986 | $force = 1 if !defined($force) && !$shutdown; | |
5987 | ||
5988 | if ($migratedfrom){ | |
5989 | my $pid = check_running($vmid, $nocheck, $migratedfrom); | |
5990 | kill 15, $pid if $pid; | |
5991 | my $conf = PVE::QemuConfig->load_config($vmid, $migratedfrom); | |
5992 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 0); | |
5993 | return; | |
5994 | } | |
5995 | ||
5996 | PVE::QemuConfig->lock_config($vmid, sub { | |
5997 | _do_vm_stop($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive); | |
ff1a2432 | 5998 | }); |
1e3baf05 DM |
5999 | } |
6000 | ||
165411f0 DC |
6001 | sub vm_reboot { |
6002 | my ($vmid, $timeout) = @_; | |
6003 | ||
6004 | PVE::QemuConfig->lock_config($vmid, sub { | |
66026117 | 6005 | eval { |
165411f0 | 6006 | |
66026117 OB |
6007 | # only reboot if running, as qmeventd starts it again on a stop event |
6008 | return if !check_running($vmid); | |
165411f0 | 6009 | |
66026117 | 6010 | create_reboot_request($vmid); |
165411f0 | 6011 | |
66026117 OB |
6012 | my $storecfg = PVE::Storage::config(); |
6013 | _do_vm_stop($storecfg, $vmid, undef, undef, $timeout, 1); | |
165411f0 | 6014 | |
66026117 OB |
6015 | }; |
6016 | if (my $err = $@) { | |
3c1c3fe6 | 6017 | # avoid that the next normal shutdown will be confused for a reboot |
66026117 OB |
6018 | clear_reboot_request($vmid); |
6019 | die $err; | |
6020 | } | |
165411f0 DC |
6021 | }); |
6022 | } | |
6023 | ||
75c24bba | 6024 | # note: if using the statestorage parameter, the caller has to check privileges |
1e3baf05 | 6025 | sub vm_suspend { |
48b4cdc2 | 6026 | my ($vmid, $skiplock, $includestate, $statestorage) = @_; |
159719e5 DC |
6027 | |
6028 | my $conf; | |
6029 | my $path; | |
6030 | my $storecfg; | |
6031 | my $vmstate; | |
1e3baf05 | 6032 | |
ffda963f | 6033 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 6034 | |
159719e5 | 6035 | $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 6036 | |
159719e5 | 6037 | my $is_backing_up = PVE::QemuConfig->has_lock($conf, 'backup'); |
e79706d4 | 6038 | PVE::QemuConfig->check_lock($conf) |
159719e5 DC |
6039 | if !($skiplock || $is_backing_up); |
6040 | ||
6041 | die "cannot suspend to disk during backup\n" | |
6042 | if $is_backing_up && $includestate; | |
bcb7c9cf | 6043 | |
159719e5 DC |
6044 | if ($includestate) { |
6045 | $conf->{lock} = 'suspending'; | |
6046 | my $date = strftime("%Y-%m-%d", localtime(time())); | |
6047 | $storecfg = PVE::Storage::config(); | |
75c24bba DC |
6048 | if (!$statestorage) { |
6049 | $statestorage = find_vmstate_storage($conf, $storecfg); | |
6050 | # check permissions for the storage | |
6051 | my $rpcenv = PVE::RPCEnvironment::get(); | |
6052 | if ($rpcenv->{type} ne 'cli') { | |
6053 | my $authuser = $rpcenv->get_user(); | |
6054 | $rpcenv->check($authuser, "/storage/$statestorage", ['Datastore.AllocateSpace']); | |
6055 | } | |
6056 | } | |
6057 | ||
6058 | ||
4df98f2f TL |
6059 | $vmstate = PVE::QemuConfig->__snapshot_save_vmstate( |
6060 | $vmid, $conf, "suspend-$date", $storecfg, $statestorage, 1); | |
159719e5 DC |
6061 | $path = PVE::Storage::path($storecfg, $vmstate); |
6062 | PVE::QemuConfig->write_config($vmid, $conf); | |
6063 | } else { | |
0a13e08e | 6064 | mon_cmd($vmid, "stop"); |
159719e5 | 6065 | } |
1e3baf05 | 6066 | }); |
159719e5 DC |
6067 | |
6068 | if ($includestate) { | |
6069 | # save vm state | |
6070 | PVE::Storage::activate_volumes($storecfg, [$vmstate]); | |
6071 | ||
6072 | eval { | |
27a5be53 | 6073 | set_migration_caps($vmid, 1); |
0a13e08e | 6074 | mon_cmd($vmid, "savevm-start", statefile => $path); |
159719e5 | 6075 | for(;;) { |
0a13e08e | 6076 | my $state = mon_cmd($vmid, "query-savevm"); |
159719e5 DC |
6077 | if (!$state->{status}) { |
6078 | die "savevm not active\n"; | |
6079 | } elsif ($state->{status} eq 'active') { | |
6080 | sleep(1); | |
6081 | next; | |
6082 | } elsif ($state->{status} eq 'completed') { | |
b0a9a385 | 6083 | print "State saved, quitting\n"; |
159719e5 DC |
6084 | last; |
6085 | } elsif ($state->{status} eq 'failed' && $state->{error}) { | |
6086 | die "query-savevm failed with error '$state->{error}'\n" | |
6087 | } else { | |
6088 | die "query-savevm returned status '$state->{status}'\n"; | |
6089 | } | |
6090 | } | |
6091 | }; | |
6092 | my $err = $@; | |
6093 | ||
6094 | PVE::QemuConfig->lock_config($vmid, sub { | |
6095 | $conf = PVE::QemuConfig->load_config($vmid); | |
6096 | if ($err) { | |
6097 | # cleanup, but leave suspending lock, to indicate something went wrong | |
6098 | eval { | |
0a13e08e | 6099 | mon_cmd($vmid, "savevm-end"); |
159719e5 DC |
6100 | PVE::Storage::deactivate_volumes($storecfg, [$vmstate]); |
6101 | PVE::Storage::vdisk_free($storecfg, $vmstate); | |
ea1c2110 | 6102 | delete $conf->@{qw(vmstate runningmachine runningcpu)}; |
159719e5 DC |
6103 | PVE::QemuConfig->write_config($vmid, $conf); |
6104 | }; | |
6105 | warn $@ if $@; | |
6106 | die $err; | |
6107 | } | |
6108 | ||
6109 | die "lock changed unexpectedly\n" | |
6110 | if !PVE::QemuConfig->has_lock($conf, 'suspending'); | |
6111 | ||
0a13e08e | 6112 | mon_cmd($vmid, "quit"); |
159719e5 DC |
6113 | $conf->{lock} = 'suspended'; |
6114 | PVE::QemuConfig->write_config($vmid, $conf); | |
6115 | }); | |
6116 | } | |
1e3baf05 DM |
6117 | } |
6118 | ||
6119 | sub vm_resume { | |
289e0b85 | 6120 | my ($vmid, $skiplock, $nocheck) = @_; |
1e3baf05 | 6121 | |
ffda963f | 6122 | PVE::QemuConfig->lock_config($vmid, sub { |
0a13e08e | 6123 | my $res = mon_cmd($vmid, 'query-status'); |
c2786bed | 6124 | my $resume_cmd = 'cont'; |
8e0c97bb | 6125 | my $reset = 0; |
c2786bed | 6126 | |
8e0c97bb SR |
6127 | if ($res->{status}) { |
6128 | return if $res->{status} eq 'running'; # job done, go home | |
6129 | $resume_cmd = 'system_wakeup' if $res->{status} eq 'suspended'; | |
6130 | $reset = 1 if $res->{status} eq 'shutdown'; | |
c2786bed DC |
6131 | } |
6132 | ||
289e0b85 | 6133 | if (!$nocheck) { |
1e3baf05 | 6134 | |
ffda963f | 6135 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 6136 | |
e79706d4 FG |
6137 | PVE::QemuConfig->check_lock($conf) |
6138 | if !($skiplock || PVE::QemuConfig->has_lock($conf, 'backup')); | |
289e0b85 | 6139 | } |
3e24733b | 6140 | |
8e0c97bb SR |
6141 | if ($reset) { |
6142 | # required if a VM shuts down during a backup and we get a resume | |
6143 | # request before the backup finishes for example | |
6144 | mon_cmd($vmid, "system_reset"); | |
6145 | } | |
0a13e08e | 6146 | mon_cmd($vmid, $resume_cmd); |
1e3baf05 DM |
6147 | }); |
6148 | } | |
6149 | ||
5fdbe4f0 DM |
6150 | sub vm_sendkey { |
6151 | my ($vmid, $skiplock, $key) = @_; | |
1e3baf05 | 6152 | |
ffda963f | 6153 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 6154 | |
ffda963f | 6155 | my $conf = PVE::QemuConfig->load_config($vmid); |
f5eb281a | 6156 | |
7b7c6d1b | 6157 | # there is no qmp command, so we use the human monitor command |
0a13e08e | 6158 | my $res = PVE::QemuServer::Monitor::hmp_cmd($vmid, "sendkey $key"); |
d30820d6 | 6159 | die $res if $res ne ''; |
1e3baf05 DM |
6160 | }); |
6161 | } | |
6162 | ||
3e16d5fc DM |
6163 | # vzdump restore implementaion |
6164 | ||
ed221350 | 6165 | sub tar_archive_read_firstfile { |
3e16d5fc | 6166 | my $archive = shift; |
afdb31d5 | 6167 | |
3e16d5fc DM |
6168 | die "ERROR: file '$archive' does not exist\n" if ! -f $archive; |
6169 | ||
6170 | # try to detect archive type first | |
387ba257 | 6171 | my $pid = open (my $fh, '-|', 'tar', 'tf', $archive) || |
3e16d5fc | 6172 | die "unable to open file '$archive'\n"; |
387ba257 | 6173 | my $firstfile = <$fh>; |
3e16d5fc | 6174 | kill 15, $pid; |
387ba257 | 6175 | close $fh; |
3e16d5fc DM |
6176 | |
6177 | die "ERROR: archive contaions no data\n" if !$firstfile; | |
6178 | chomp $firstfile; | |
6179 | ||
6180 | return $firstfile; | |
6181 | } | |
6182 | ||
ed221350 DM |
6183 | sub tar_restore_cleanup { |
6184 | my ($storecfg, $statfile) = @_; | |
3e16d5fc DM |
6185 | |
6186 | print STDERR "starting cleanup\n"; | |
6187 | ||
6188 | if (my $fd = IO::File->new($statfile, "r")) { | |
6189 | while (defined(my $line = <$fd>)) { | |
6190 | if ($line =~ m/vzdump:([^\s:]*):(\S+)$/) { | |
6191 | my $volid = $2; | |
6192 | eval { | |
6193 | if ($volid =~ m|^/|) { | |
6194 | unlink $volid || die 'unlink failed\n'; | |
6195 | } else { | |
ed221350 | 6196 | PVE::Storage::vdisk_free($storecfg, $volid); |
3e16d5fc | 6197 | } |
afdb31d5 | 6198 | print STDERR "temporary volume '$volid' sucessfuly removed\n"; |
3e16d5fc DM |
6199 | }; |
6200 | print STDERR "unable to cleanup '$volid' - $@" if $@; | |
6201 | } else { | |
6202 | print STDERR "unable to parse line in statfile - $line"; | |
afdb31d5 | 6203 | } |
3e16d5fc DM |
6204 | } |
6205 | $fd->close(); | |
6206 | } | |
6207 | } | |
6208 | ||
d1e92cf6 | 6209 | sub restore_file_archive { |
a0d1b1a2 | 6210 | my ($archive, $vmid, $user, $opts) = @_; |
3e16d5fc | 6211 | |
a2ec5a67 FG |
6212 | return restore_vma_archive($archive, $vmid, $user, $opts) |
6213 | if $archive eq '-'; | |
6214 | ||
c6d51783 AA |
6215 | my $info = PVE::Storage::archive_info($archive); |
6216 | my $format = $opts->{format} // $info->{format}; | |
6217 | my $comp = $info->{compression}; | |
91bd6c90 DM |
6218 | |
6219 | # try to detect archive format | |
6220 | if ($format eq 'tar') { | |
6221 | return restore_tar_archive($archive, $vmid, $user, $opts); | |
6222 | } else { | |
6223 | return restore_vma_archive($archive, $vmid, $user, $opts, $comp); | |
6224 | } | |
6225 | } | |
6226 | ||
d1e92cf6 DM |
6227 | # hepler to remove disks that will not be used after restore |
6228 | my $restore_cleanup_oldconf = sub { | |
6229 | my ($storecfg, $vmid, $oldconf, $virtdev_hash) = @_; | |
6230 | ||
912792e2 | 6231 | PVE::QemuConfig->foreach_volume($oldconf, sub { |
d1e92cf6 DM |
6232 | my ($ds, $drive) = @_; |
6233 | ||
6234 | return if drive_is_cdrom($drive, 1); | |
6235 | ||
6236 | my $volid = $drive->{file}; | |
6237 | return if !$volid || $volid =~ m|^/|; | |
6238 | ||
6239 | my ($path, $owner) = PVE::Storage::path($storecfg, $volid); | |
6240 | return if !$path || !$owner || ($owner != $vmid); | |
6241 | ||
6242 | # Note: only delete disk we want to restore | |
6243 | # other volumes will become unused | |
6244 | if ($virtdev_hash->{$ds}) { | |
6245 | eval { PVE::Storage::vdisk_free($storecfg, $volid); }; | |
6246 | if (my $err = $@) { | |
6247 | warn $err; | |
6248 | } | |
6249 | } | |
6250 | }); | |
6251 | ||
6252 | # delete vmstate files, after the restore we have no snapshots anymore | |
6253 | foreach my $snapname (keys %{$oldconf->{snapshots}}) { | |
6254 | my $snap = $oldconf->{snapshots}->{$snapname}; | |
6255 | if ($snap->{vmstate}) { | |
6256 | eval { PVE::Storage::vdisk_free($storecfg, $snap->{vmstate}); }; | |
6257 | if (my $err = $@) { | |
6258 | warn $err; | |
6259 | } | |
6260 | } | |
6261 | } | |
6262 | }; | |
6263 | ||
9f3d73bc DM |
6264 | # Helper to parse vzdump backup device hints |
6265 | # | |
6266 | # $rpcenv: Environment, used to ckeck storage permissions | |
6267 | # $user: User ID, to check storage permissions | |
6268 | # $storecfg: Storage configuration | |
6269 | # $fh: the file handle for reading the configuration | |
6270 | # $devinfo: should contain device sizes for all backu-up'ed devices | |
6271 | # $options: backup options (pool, default storage) | |
6272 | # | |
6273 | # Return: $virtdev_hash, updates $devinfo (add devname, virtdev, format, storeid) | |
6274 | my $parse_backup_hints = sub { | |
6275 | my ($rpcenv, $user, $storecfg, $fh, $devinfo, $options) = @_; | |
d1e92cf6 | 6276 | |
36d4bdcb TL |
6277 | my $check_storage = sub { # assert if an image can be allocate |
6278 | my ($storeid, $scfg) = @_; | |
6279 | die "Content type 'images' is not available on storage '$storeid'\n" | |
6280 | if !$scfg->{content}->{images}; | |
6281 | $rpcenv->check($user, "/storage/$storeid", ['Datastore.AllocateSpace']) | |
6282 | if $user ne 'root@pam'; | |
6283 | }; | |
d1e92cf6 | 6284 | |
36d4bdcb | 6285 | my $virtdev_hash = {}; |
9f3d73bc DM |
6286 | while (defined(my $line = <$fh>)) { |
6287 | if ($line =~ m/^\#qmdump\#map:(\S+):(\S+):(\S*):(\S*):$/) { | |
6288 | my ($virtdev, $devname, $storeid, $format) = ($1, $2, $3, $4); | |
6289 | die "archive does not contain data for drive '$virtdev'\n" | |
6290 | if !$devinfo->{$devname}; | |
6291 | ||
6292 | if (defined($options->{storage})) { | |
6293 | $storeid = $options->{storage} || 'local'; | |
6294 | } elsif (!$storeid) { | |
6295 | $storeid = 'local'; | |
d1e92cf6 | 6296 | } |
9f3d73bc DM |
6297 | $format = 'raw' if !$format; |
6298 | $devinfo->{$devname}->{devname} = $devname; | |
6299 | $devinfo->{$devname}->{virtdev} = $virtdev; | |
6300 | $devinfo->{$devname}->{format} = $format; | |
6301 | $devinfo->{$devname}->{storeid} = $storeid; | |
6302 | ||
62af60cd | 6303 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
36d4bdcb | 6304 | $check_storage->($storeid, $scfg); # permission and content type check |
d1e92cf6 | 6305 | |
9f3d73bc DM |
6306 | $virtdev_hash->{$virtdev} = $devinfo->{$devname}; |
6307 | } elsif ($line =~ m/^((?:ide|sata|scsi)\d+):\s*(.*)\s*$/) { | |
6308 | my $virtdev = $1; | |
6309 | my $drive = parse_drive($virtdev, $2); | |
36d4bdcb | 6310 | |
9f3d73bc DM |
6311 | if (drive_is_cloudinit($drive)) { |
6312 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}); | |
5364990d TL |
6313 | $storeid = $options->{storage} if defined ($options->{storage}); |
6314 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
9f3d73bc | 6315 | my $format = qemu_img_format($scfg, $volname); # has 'raw' fallback |
d1e92cf6 | 6316 | |
36d4bdcb | 6317 | $check_storage->($storeid, $scfg); # permission and content type check |
9f8ba326 | 6318 | |
9f3d73bc DM |
6319 | $virtdev_hash->{$virtdev} = { |
6320 | format => $format, | |
5364990d | 6321 | storeid => $storeid, |
9f3d73bc DM |
6322 | size => PVE::QemuServer::Cloudinit::CLOUDINIT_DISK_SIZE, |
6323 | is_cloudinit => 1, | |
6324 | }; | |
d1e92cf6 | 6325 | } |
9f3d73bc DM |
6326 | } |
6327 | } | |
d1e92cf6 | 6328 | |
9f3d73bc DM |
6329 | return $virtdev_hash; |
6330 | }; | |
d1e92cf6 | 6331 | |
9f3d73bc DM |
6332 | # Helper to allocate and activate all volumes required for a restore |
6333 | # | |
6334 | # $storecfg: Storage configuration | |
6335 | # $virtdev_hash: as returned by parse_backup_hints() | |
6336 | # | |
6337 | # Returns: { $virtdev => $volid } | |
6338 | my $restore_allocate_devices = sub { | |
6339 | my ($storecfg, $virtdev_hash, $vmid) = @_; | |
d1e92cf6 | 6340 | |
9f3d73bc DM |
6341 | my $map = {}; |
6342 | foreach my $virtdev (sort keys %$virtdev_hash) { | |
6343 | my $d = $virtdev_hash->{$virtdev}; | |
6344 | my $alloc_size = int(($d->{size} + 1024 - 1)/1024); | |
6345 | my $storeid = $d->{storeid}; | |
6346 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
d1e92cf6 | 6347 | |
9f3d73bc DM |
6348 | # test if requested format is supported |
6349 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); | |
6350 | my $supported = grep { $_ eq $d->{format} } @$validFormats; | |
6351 | $d->{format} = $defFormat if !$supported; | |
d1e92cf6 | 6352 | |
9f3d73bc DM |
6353 | my $name; |
6354 | if ($d->{is_cloudinit}) { | |
6355 | $name = "vm-$vmid-cloudinit"; | |
c997e24a ML |
6356 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
6357 | if ($scfg->{path}) { | |
6358 | $name .= ".$d->{format}"; | |
6359 | } | |
d1e92cf6 DM |
6360 | } |
6361 | ||
4df98f2f TL |
6362 | my $volid = PVE::Storage::vdisk_alloc( |
6363 | $storecfg, $storeid, $vmid, $d->{format}, $name, $alloc_size); | |
d1e92cf6 | 6364 | |
9f3d73bc DM |
6365 | print STDERR "new volume ID is '$volid'\n"; |
6366 | $d->{volid} = $volid; | |
d1e92cf6 | 6367 | |
9f3d73bc | 6368 | PVE::Storage::activate_volumes($storecfg, [$volid]); |
d1e92cf6 | 6369 | |
9f3d73bc | 6370 | $map->{$virtdev} = $volid; |
d1e92cf6 DM |
6371 | } |
6372 | ||
9f3d73bc DM |
6373 | return $map; |
6374 | }; | |
d1e92cf6 | 6375 | |
c62d7cf5 | 6376 | sub restore_update_config_line { |
eabac302 | 6377 | my ($cookie, $map, $line, $unique) = @_; |
91bd6c90 | 6378 | |
98a4b3fb FE |
6379 | return '' if $line =~ m/^\#qmdump\#/; |
6380 | return '' if $line =~ m/^\#vzdump\#/; | |
6381 | return '' if $line =~ m/^lock:/; | |
6382 | return '' if $line =~ m/^unused\d+:/; | |
6383 | return '' if $line =~ m/^parent:/; | |
6384 | ||
6385 | my $res = ''; | |
91bd6c90 | 6386 | |
b5b99790 | 6387 | my $dc = PVE::Cluster::cfs_read_file('datacenter.cfg'); |
91bd6c90 DM |
6388 | if (($line =~ m/^(vlan(\d+)):\s*(\S+)\s*$/)) { |
6389 | # try to convert old 1.X settings | |
6390 | my ($id, $ind, $ethcfg) = ($1, $2, $3); | |
6391 | foreach my $devconfig (PVE::Tools::split_list($ethcfg)) { | |
6392 | my ($model, $macaddr) = split(/\=/, $devconfig); | |
b5b99790 | 6393 | $macaddr = PVE::Tools::random_ether_addr($dc->{mac_prefix}) if !$macaddr || $unique; |
91bd6c90 DM |
6394 | my $net = { |
6395 | model => $model, | |
6396 | bridge => "vmbr$ind", | |
6397 | macaddr => $macaddr, | |
6398 | }; | |
6399 | my $netstr = print_net($net); | |
6400 | ||
98a4b3fb | 6401 | $res .= "net$cookie->{netcount}: $netstr\n"; |
91bd6c90 DM |
6402 | $cookie->{netcount}++; |
6403 | } | |
6404 | } elsif (($line =~ m/^(net\d+):\s*(\S+)\s*$/) && $unique) { | |
6405 | my ($id, $netstr) = ($1, $2); | |
6406 | my $net = parse_net($netstr); | |
b5b99790 | 6407 | $net->{macaddr} = PVE::Tools::random_ether_addr($dc->{mac_prefix}) if $net->{macaddr}; |
91bd6c90 | 6408 | $netstr = print_net($net); |
98a4b3fb | 6409 | $res .= "$id: $netstr\n"; |
f9dde219 | 6410 | } elsif ($line =~ m/^((ide|scsi|virtio|sata|efidisk|tpmstate)\d+):\s*(\S+)\s*$/) { |
91bd6c90 | 6411 | my $virtdev = $1; |
907ea891 | 6412 | my $value = $3; |
d9faf790 WB |
6413 | my $di = parse_drive($virtdev, $value); |
6414 | if (defined($di->{backup}) && !$di->{backup}) { | |
98a4b3fb | 6415 | $res .= "#$line"; |
c0f7406e | 6416 | } elsif ($map->{$virtdev}) { |
8fd57431 | 6417 | delete $di->{format}; # format can change on restore |
91bd6c90 | 6418 | $di->{file} = $map->{$virtdev}; |
71c58bb7 | 6419 | $value = print_drive($di); |
98a4b3fb | 6420 | $res .= "$virtdev: $value\n"; |
91bd6c90 | 6421 | } else { |
98a4b3fb | 6422 | $res .= $line; |
91bd6c90 | 6423 | } |
1a0c2f03 | 6424 | } elsif (($line =~ m/^vmgenid: (.*)/)) { |
babecffe | 6425 | my $vmgenid = $1; |
6ee499ff | 6426 | if ($vmgenid ne '0') { |
1a0c2f03 | 6427 | # always generate a new vmgenid if there was a valid one setup |
6ee499ff DC |
6428 | $vmgenid = generate_uuid(); |
6429 | } | |
98a4b3fb | 6430 | $res .= "vmgenid: $vmgenid\n"; |
19a5dd55 WL |
6431 | } elsif (($line =~ m/^(smbios1: )(.*)/) && $unique) { |
6432 | my ($uuid, $uuid_str); | |
6433 | UUID::generate($uuid); | |
6434 | UUID::unparse($uuid, $uuid_str); | |
6435 | my $smbios1 = parse_smbios1($2); | |
6436 | $smbios1->{uuid} = $uuid_str; | |
98a4b3fb | 6437 | $res .= $1.print_smbios1($smbios1)."\n"; |
91bd6c90 | 6438 | } else { |
98a4b3fb | 6439 | $res .= $line; |
91bd6c90 | 6440 | } |
98a4b3fb FE |
6441 | |
6442 | return $res; | |
c62d7cf5 | 6443 | } |
9f3d73bc DM |
6444 | |
6445 | my $restore_deactivate_volumes = sub { | |
6446 | my ($storecfg, $devinfo) = @_; | |
6447 | ||
6448 | my $vollist = []; | |
6449 | foreach my $devname (keys %$devinfo) { | |
6450 | my $volid = $devinfo->{$devname}->{volid}; | |
6451 | push @$vollist, $volid if $volid; | |
6452 | } | |
6453 | ||
6454 | PVE::Storage::deactivate_volumes($storecfg, $vollist); | |
6455 | }; | |
6456 | ||
6457 | my $restore_destroy_volumes = sub { | |
6458 | my ($storecfg, $devinfo) = @_; | |
6459 | ||
6460 | foreach my $devname (keys %$devinfo) { | |
6461 | my $volid = $devinfo->{$devname}->{volid}; | |
6462 | next if !$volid; | |
6463 | eval { | |
6464 | if ($volid =~ m|^/|) { | |
6465 | unlink $volid || die 'unlink failed\n'; | |
6466 | } else { | |
6467 | PVE::Storage::vdisk_free($storecfg, $volid); | |
6468 | } | |
6469 | print STDERR "temporary volume '$volid' sucessfuly removed\n"; | |
6470 | }; | |
6471 | print STDERR "unable to cleanup '$volid' - $@" if $@; | |
6472 | } | |
6473 | }; | |
91bd6c90 DM |
6474 | |
6475 | sub scan_volids { | |
9a8ba127 | 6476 | my ($cfg, $vmid) = @_; |
91bd6c90 | 6477 | |
9a8ba127 | 6478 | my $info = PVE::Storage::vdisk_list($cfg, undef, $vmid, undef, 'images'); |
91bd6c90 DM |
6479 | |
6480 | my $volid_hash = {}; | |
6481 | foreach my $storeid (keys %$info) { | |
6482 | foreach my $item (@{$info->{$storeid}}) { | |
6483 | next if !($item->{volid} && $item->{size}); | |
5996a936 | 6484 | $item->{path} = PVE::Storage::path($cfg, $item->{volid}); |
91bd6c90 DM |
6485 | $volid_hash->{$item->{volid}} = $item; |
6486 | } | |
6487 | } | |
6488 | ||
6489 | return $volid_hash; | |
6490 | } | |
6491 | ||
68b108ee | 6492 | sub update_disk_config { |
91bd6c90 | 6493 | my ($vmid, $conf, $volid_hash) = @_; |
be190583 | 6494 | |
91bd6c90 | 6495 | my $changes; |
9b29cbd0 | 6496 | my $prefix = "VM $vmid"; |
91bd6c90 | 6497 | |
c449137a DC |
6498 | # used and unused disks |
6499 | my $referenced = {}; | |
91bd6c90 | 6500 | |
5996a936 DM |
6501 | # Note: it is allowed to define multiple storages with same path (alias), so |
6502 | # we need to check both 'volid' and real 'path' (two different volid can point | |
6503 | # to the same path). | |
6504 | ||
c449137a | 6505 | my $referencedpath = {}; |
be190583 | 6506 | |
91bd6c90 | 6507 | # update size info |
0c4fef3f | 6508 | PVE::QemuConfig->foreach_volume($conf, sub { |
ca04977c | 6509 | my ($opt, $drive) = @_; |
91bd6c90 | 6510 | |
ca04977c FE |
6511 | my $volid = $drive->{file}; |
6512 | return if !$volid; | |
4df98f2f | 6513 | my $volume = $volid_hash->{$volid}; |
91bd6c90 | 6514 | |
ca04977c FE |
6515 | # mark volid as "in-use" for next step |
6516 | $referenced->{$volid} = 1; | |
4df98f2f | 6517 | if ($volume && (my $path = $volume->{path})) { |
ca04977c | 6518 | $referencedpath->{$path} = 1; |
91bd6c90 | 6519 | } |
ca04977c FE |
6520 | |
6521 | return if drive_is_cdrom($drive); | |
4df98f2f | 6522 | return if !$volume; |
ca04977c | 6523 | |
4df98f2f | 6524 | my ($updated, $msg) = PVE::QemuServer::Drive::update_disksize($drive, $volume->{size}); |
ca04977c FE |
6525 | if (defined($updated)) { |
6526 | $changes = 1; | |
6527 | $conf->{$opt} = print_drive($updated); | |
9b29cbd0 | 6528 | print "$prefix ($opt): $msg\n"; |
ca04977c FE |
6529 | } |
6530 | }); | |
91bd6c90 | 6531 | |
5996a936 | 6532 | # remove 'unusedX' entry if volume is used |
ca04977c FE |
6533 | PVE::QemuConfig->foreach_unused_volume($conf, sub { |
6534 | my ($opt, $drive) = @_; | |
6535 | ||
6536 | my $volid = $drive->{file}; | |
6537 | return if !$volid; | |
6538 | ||
f7d1505b TL |
6539 | my $path; |
6540 | $path = $volid_hash->{$volid}->{path} if $volid_hash->{$volid}; | |
c449137a | 6541 | if ($referenced->{$volid} || ($path && $referencedpath->{$path})) { |
68b108ee | 6542 | print "$prefix remove entry '$opt', its volume '$volid' is in use\n"; |
5996a936 DM |
6543 | $changes = 1; |
6544 | delete $conf->{$opt}; | |
6545 | } | |
c449137a DC |
6546 | |
6547 | $referenced->{$volid} = 1; | |
6548 | $referencedpath->{$path} = 1 if $path; | |
ca04977c | 6549 | }); |
5996a936 | 6550 | |
91bd6c90 DM |
6551 | foreach my $volid (sort keys %$volid_hash) { |
6552 | next if $volid =~ m/vm-$vmid-state-/; | |
c449137a | 6553 | next if $referenced->{$volid}; |
5996a936 DM |
6554 | my $path = $volid_hash->{$volid}->{path}; |
6555 | next if !$path; # just to be sure | |
c449137a | 6556 | next if $referencedpath->{$path}; |
91bd6c90 | 6557 | $changes = 1; |
53b81297 | 6558 | my $key = PVE::QemuConfig->add_unused_volume($conf, $volid); |
68b108ee | 6559 | print "$prefix add unreferenced volume '$volid' as '$key' to config\n"; |
c449137a | 6560 | $referencedpath->{$path} = 1; # avoid to add more than once (aliases) |
91bd6c90 DM |
6561 | } |
6562 | ||
6563 | return $changes; | |
6564 | } | |
6565 | ||
6566 | sub rescan { | |
9224dcee | 6567 | my ($vmid, $nolock, $dryrun) = @_; |
91bd6c90 | 6568 | |
20519efc | 6569 | my $cfg = PVE::Storage::config(); |
91bd6c90 | 6570 | |
53b81297 | 6571 | print "rescan volumes...\n"; |
9a8ba127 | 6572 | my $volid_hash = scan_volids($cfg, $vmid); |
91bd6c90 DM |
6573 | |
6574 | my $updatefn = sub { | |
6575 | my ($vmid) = @_; | |
6576 | ||
ffda963f | 6577 | my $conf = PVE::QemuConfig->load_config($vmid); |
be190583 | 6578 | |
ffda963f | 6579 | PVE::QemuConfig->check_lock($conf); |
91bd6c90 | 6580 | |
03da3f0d DM |
6581 | my $vm_volids = {}; |
6582 | foreach my $volid (keys %$volid_hash) { | |
6583 | my $info = $volid_hash->{$volid}; | |
6584 | $vm_volids->{$volid} = $info if $info->{vmid} && $info->{vmid} == $vmid; | |
6585 | } | |
6586 | ||
68b108ee | 6587 | my $changes = update_disk_config($vmid, $conf, $vm_volids); |
91bd6c90 | 6588 | |
9224dcee | 6589 | PVE::QemuConfig->write_config($vmid, $conf) if $changes && !$dryrun; |
91bd6c90 DM |
6590 | }; |
6591 | ||
6592 | if (defined($vmid)) { | |
6593 | if ($nolock) { | |
6594 | &$updatefn($vmid); | |
6595 | } else { | |
ffda963f | 6596 | PVE::QemuConfig->lock_config($vmid, $updatefn, $vmid); |
91bd6c90 DM |
6597 | } |
6598 | } else { | |
6599 | my $vmlist = config_list(); | |
6600 | foreach my $vmid (keys %$vmlist) { | |
6601 | if ($nolock) { | |
6602 | &$updatefn($vmid); | |
6603 | } else { | |
ffda963f | 6604 | PVE::QemuConfig->lock_config($vmid, $updatefn, $vmid); |
be190583 | 6605 | } |
91bd6c90 DM |
6606 | } |
6607 | } | |
6608 | } | |
6609 | ||
9f3d73bc DM |
6610 | sub restore_proxmox_backup_archive { |
6611 | my ($archive, $vmid, $user, $options) = @_; | |
6612 | ||
6613 | my $storecfg = PVE::Storage::config(); | |
6614 | ||
6615 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($archive); | |
6616 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
6617 | ||
9f3d73bc | 6618 | my $fingerprint = $scfg->{fingerprint}; |
503e96f8 | 6619 | my $keyfile = PVE::Storage::PBSPlugin::pbs_encryption_key_file_name($storecfg, $storeid); |
9f3d73bc | 6620 | |
fbec3f89 | 6621 | my $repo = PVE::PBSClient::get_repository($scfg); |
dea4b04c | 6622 | |
26731a3c | 6623 | # This is only used for `pbs-restore` and the QEMU PBS driver (live-restore) |
9f3d73bc DM |
6624 | my $password = PVE::Storage::PBSPlugin::pbs_get_password($scfg, $storeid); |
6625 | local $ENV{PBS_PASSWORD} = $password; | |
6626 | local $ENV{PBS_FINGERPRINT} = $fingerprint if defined($fingerprint); | |
6627 | ||
6628 | my ($vtype, $pbs_backup_name, undef, undef, undef, undef, $format) = | |
6629 | PVE::Storage::parse_volname($storecfg, $archive); | |
6630 | ||
6631 | die "got unexpected vtype '$vtype'\n" if $vtype ne 'backup'; | |
6632 | ||
6633 | die "got unexpected backup format '$format'\n" if $format ne 'pbs-vm'; | |
6634 | ||
6635 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
6636 | rmtree $tmpdir; | |
6637 | mkpath $tmpdir; | |
6638 | ||
6639 | my $conffile = PVE::QemuConfig->config_file($vmid); | |
9f3d73bc DM |
6640 | # disable interrupts (always do cleanups) |
6641 | local $SIG{INT} = | |
6642 | local $SIG{TERM} = | |
6643 | local $SIG{QUIT} = | |
6644 | local $SIG{HUP} = sub { print STDERR "got interrupt - ignored\n"; }; | |
6645 | ||
6646 | # Note: $oldconf is undef if VM does not exists | |
6647 | my $cfs_path = PVE::QemuConfig->cfs_config_path($vmid); | |
6648 | my $oldconf = PVE::Cluster::cfs_read_file($cfs_path); | |
98a4b3fb | 6649 | my $new_conf_raw = ''; |
9f3d73bc DM |
6650 | |
6651 | my $rpcenv = PVE::RPCEnvironment::get(); | |
6652 | my $devinfo = {}; | |
6653 | ||
6654 | eval { | |
6655 | # enable interrupts | |
6656 | local $SIG{INT} = | |
6657 | local $SIG{TERM} = | |
6658 | local $SIG{QUIT} = | |
6659 | local $SIG{HUP} = | |
6660 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
6661 | ||
6662 | my $cfgfn = "$tmpdir/qemu-server.conf"; | |
6663 | my $firewall_config_fn = "$tmpdir/fw.conf"; | |
6664 | my $index_fn = "$tmpdir/index.json"; | |
6665 | ||
6666 | my $cmd = "restore"; | |
6667 | ||
6668 | my $param = [$pbs_backup_name, "index.json", $index_fn]; | |
6669 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
6670 | my $index = PVE::Tools::file_get_contents($index_fn); | |
6671 | $index = decode_json($index); | |
6672 | ||
6673 | # print Dumper($index); | |
6674 | foreach my $info (@{$index->{files}}) { | |
6675 | if ($info->{filename} =~ m/^(drive-\S+).img.fidx$/) { | |
6676 | my $devname = $1; | |
6677 | if ($info->{size} =~ m/^(\d+)$/) { # untaint size | |
6678 | $devinfo->{$devname}->{size} = $1; | |
6679 | } else { | |
6680 | die "unable to parse file size in 'index.json' - got '$info->{size}'\n"; | |
6681 | } | |
6682 | } | |
6683 | } | |
6684 | ||
4df98f2f TL |
6685 | my $is_qemu_server_backup = scalar( |
6686 | grep { $_->{filename} eq 'qemu-server.conf.blob' } @{$index->{files}} | |
6687 | ); | |
9f3d73bc DM |
6688 | if (!$is_qemu_server_backup) { |
6689 | die "backup does not look like a qemu-server backup (missing 'qemu-server.conf' file)\n"; | |
6690 | } | |
6691 | my $has_firewall_config = scalar(grep { $_->{filename} eq 'fw.conf.blob' } @{$index->{files}}); | |
6692 | ||
6693 | $param = [$pbs_backup_name, "qemu-server.conf", $cfgfn]; | |
6694 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
6695 | ||
6696 | if ($has_firewall_config) { | |
6697 | $param = [$pbs_backup_name, "fw.conf", $firewall_config_fn]; | |
6698 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
6699 | ||
6700 | my $pve_firewall_dir = '/etc/pve/firewall'; | |
6701 | mkdir $pve_firewall_dir; # make sure the dir exists | |
6702 | PVE::Tools::file_copy($firewall_config_fn, "${pve_firewall_dir}/$vmid.fw"); | |
6703 | } | |
6704 | ||
6705 | my $fh = IO::File->new($cfgfn, "r") || | |
a1cbe55c | 6706 | die "unable to read qemu-server.conf - $!\n"; |
9f3d73bc DM |
6707 | |
6708 | my $virtdev_hash = $parse_backup_hints->($rpcenv, $user, $storecfg, $fh, $devinfo, $options); | |
6709 | ||
6710 | # fixme: rate limit? | |
6711 | ||
6712 | # create empty/temp config | |
6713 | PVE::Tools::file_set_contents($conffile, "memory: 128\nlock: create"); | |
6714 | ||
6715 | $restore_cleanup_oldconf->($storecfg, $vmid, $oldconf, $virtdev_hash) if $oldconf; | |
6716 | ||
6717 | # allocate volumes | |
6718 | my $map = $restore_allocate_devices->($storecfg, $virtdev_hash, $vmid); | |
6719 | ||
6f94e162 SR |
6720 | foreach my $virtdev (sort keys %$virtdev_hash) { |
6721 | my $d = $virtdev_hash->{$virtdev}; | |
6722 | next if $d->{is_cloudinit}; # no need to restore cloudinit | |
9f3d73bc | 6723 | |
55c7f9cf | 6724 | # this fails if storage is unavailable |
6f94e162 | 6725 | my $volid = $d->{volid}; |
6f94e162 | 6726 | my $path = PVE::Storage::path($storecfg, $volid); |
9f3d73bc | 6727 | |
f9dde219 SR |
6728 | # for live-restore we only want to preload the efidisk and TPM state |
6729 | next if $options->{live} && $virtdev ne 'efidisk0' && $virtdev ne 'tpmstate0'; | |
55c7f9cf | 6730 | |
6f94e162 SR |
6731 | my $pbs_restore_cmd = [ |
6732 | '/usr/bin/pbs-restore', | |
6733 | '--repository', $repo, | |
6734 | $pbs_backup_name, | |
6735 | "$d->{devname}.img.fidx", | |
6736 | $path, | |
6737 | '--verbose', | |
6738 | ]; | |
55fb78aa | 6739 | |
6f94e162 SR |
6740 | push @$pbs_restore_cmd, '--format', $d->{format} if $d->{format}; |
6741 | push @$pbs_restore_cmd, '--keyfile', $keyfile if -e $keyfile; | |
9f3d73bc | 6742 | |
6f94e162 SR |
6743 | if (PVE::Storage::volume_has_feature($storecfg, 'sparseinit', $volid)) { |
6744 | push @$pbs_restore_cmd, '--skip-zero'; | |
26731a3c | 6745 | } |
6f94e162 SR |
6746 | |
6747 | my $dbg_cmdstring = PVE::Tools::cmd2string($pbs_restore_cmd); | |
6748 | print "restore proxmox backup image: $dbg_cmdstring\n"; | |
6749 | run_command($pbs_restore_cmd); | |
9f3d73bc DM |
6750 | } |
6751 | ||
6752 | $fh->seek(0, 0) || die "seek failed - $!\n"; | |
6753 | ||
9f3d73bc DM |
6754 | my $cookie = { netcount => 0 }; |
6755 | while (defined(my $line = <$fh>)) { | |
c62d7cf5 | 6756 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 6757 | $cookie, |
98a4b3fb FE |
6758 | $map, |
6759 | $line, | |
6760 | $options->{unique}, | |
6761 | ); | |
9f3d73bc DM |
6762 | } |
6763 | ||
6764 | $fh->close(); | |
9f3d73bc DM |
6765 | }; |
6766 | my $err = $@; | |
6767 | ||
26731a3c SR |
6768 | if ($err || !$options->{live}) { |
6769 | $restore_deactivate_volumes->($storecfg, $devinfo); | |
6770 | } | |
9f3d73bc DM |
6771 | |
6772 | rmtree $tmpdir; | |
6773 | ||
6774 | if ($err) { | |
9f3d73bc DM |
6775 | $restore_destroy_volumes->($storecfg, $devinfo); |
6776 | die $err; | |
6777 | } | |
6778 | ||
f7551170 SR |
6779 | if ($options->{live}) { |
6780 | # keep lock during live-restore | |
6781 | $new_conf_raw .= "\nlock: create"; | |
6782 | } | |
6783 | ||
98a4b3fb | 6784 | PVE::Tools::file_set_contents($conffile, $new_conf_raw); |
9f3d73bc DM |
6785 | |
6786 | PVE::Cluster::cfs_update(); # make sure we read new file | |
6787 | ||
6788 | eval { rescan($vmid, 1); }; | |
6789 | warn $@ if $@; | |
26731a3c SR |
6790 | |
6791 | PVE::AccessControl::add_vm_to_pool($vmid, $options->{pool}) if $options->{pool}; | |
6792 | ||
6793 | if ($options->{live}) { | |
fefd65a1 SR |
6794 | # enable interrupts |
6795 | local $SIG{INT} = | |
6796 | local $SIG{TERM} = | |
6797 | local $SIG{QUIT} = | |
6798 | local $SIG{HUP} = | |
6799 | local $SIG{PIPE} = sub { die "got signal ($!) - abort\n"; }; | |
26731a3c | 6800 | |
fefd65a1 SR |
6801 | my $conf = PVE::QemuConfig->load_config($vmid); |
6802 | die "cannot do live-restore for template\n" if PVE::QemuConfig->is_template($conf); | |
26731a3c | 6803 | |
f9dde219 SR |
6804 | # these special drives are already restored before start |
6805 | delete $devinfo->{'drive-efidisk0'}; | |
6806 | delete $devinfo->{'drive-tpmstate0-backup'}; | |
fefd65a1 | 6807 | pbs_live_restore($vmid, $conf, $storecfg, $devinfo, $repo, $keyfile, $pbs_backup_name); |
f7551170 SR |
6808 | |
6809 | PVE::QemuConfig->remove_lock($vmid, "create"); | |
26731a3c SR |
6810 | } |
6811 | } | |
6812 | ||
6813 | sub pbs_live_restore { | |
6814 | my ($vmid, $conf, $storecfg, $restored_disks, $repo, $keyfile, $snap) = @_; | |
6815 | ||
88cabb62 | 6816 | print "starting VM for live-restore\n"; |
daf829ec | 6817 | print "repository: '$repo', snapshot: '$snap'\n"; |
26731a3c SR |
6818 | |
6819 | my $pbs_backing = {}; | |
8986e36e | 6820 | for my $ds (keys %$restored_disks) { |
26731a3c | 6821 | $ds =~ m/^drive-(.*)$/; |
88cabb62 SR |
6822 | my $confname = $1; |
6823 | $pbs_backing->{$confname} = { | |
26731a3c SR |
6824 | repository => $repo, |
6825 | snapshot => $snap, | |
6826 | archive => "$ds.img.fidx", | |
6827 | }; | |
88cabb62 SR |
6828 | $pbs_backing->{$confname}->{keyfile} = $keyfile if -e $keyfile; |
6829 | ||
6830 | my $drive = parse_drive($confname, $conf->{$confname}); | |
6831 | print "restoring '$ds' to '$drive->{file}'\n"; | |
26731a3c SR |
6832 | } |
6833 | ||
fd70c843 | 6834 | my $drives_streamed = 0; |
26731a3c SR |
6835 | eval { |
6836 | # make sure HA doesn't interrupt our restore by stopping the VM | |
6837 | if (PVE::HA::Config::vm_is_ha_managed($vmid)) { | |
fd70c843 | 6838 | run_command(['ha-manager', 'set', "vm:$vmid", '--state', 'started']); |
26731a3c SR |
6839 | } |
6840 | ||
fd70c843 TL |
6841 | # start VM with backing chain pointing to PBS backup, environment vars for PBS driver |
6842 | # in QEMU (PBS_PASSWORD and PBS_FINGERPRINT) are already set by our caller | |
bfb12678 | 6843 | vm_start_nolock($storecfg, $vmid, $conf, {paused => 1, 'pbs-backing' => $pbs_backing}, {}); |
26731a3c | 6844 | |
26697640 SR |
6845 | my $qmeventd_fd = register_qmeventd_handle($vmid); |
6846 | ||
26731a3c SR |
6847 | # begin streaming, i.e. data copy from PBS to target disk for every vol, |
6848 | # this will effectively collapse the backing image chain consisting of | |
6849 | # [target <- alloc-track -> PBS snapshot] to just [target] (alloc-track | |
6850 | # removes itself once all backing images vanish with 'auto-remove=on') | |
6851 | my $jobs = {}; | |
8986e36e | 6852 | for my $ds (sort keys %$restored_disks) { |
26731a3c SR |
6853 | my $job_id = "restore-$ds"; |
6854 | mon_cmd($vmid, 'block-stream', | |
6855 | 'job-id' => $job_id, | |
6856 | device => "$ds", | |
6857 | ); | |
6858 | $jobs->{$job_id} = {}; | |
6859 | } | |
6860 | ||
6861 | mon_cmd($vmid, 'cont'); | |
6862 | qemu_drive_mirror_monitor($vmid, undef, $jobs, 'auto', 0, 'stream'); | |
6863 | ||
a09b39f1 TL |
6864 | print "restore-drive jobs finished successfully, removing all tracking block devices" |
6865 | ." to disconnect from Proxmox Backup Server\n"; | |
6866 | ||
8986e36e | 6867 | for my $ds (sort keys %$restored_disks) { |
26731a3c SR |
6868 | mon_cmd($vmid, 'blockdev-del', 'node-name' => "$ds-pbs"); |
6869 | } | |
26697640 SR |
6870 | |
6871 | close($qmeventd_fd); | |
26731a3c SR |
6872 | }; |
6873 | ||
6874 | my $err = $@; | |
6875 | ||
6876 | if ($err) { | |
8b8893c3 | 6877 | warn "An error occurred during live-restore: $err\n"; |
26731a3c SR |
6878 | _do_vm_stop($storecfg, $vmid, 1, 1, 10, 0, 1); |
6879 | die "live-restore failed\n"; | |
6880 | } | |
9f3d73bc DM |
6881 | } |
6882 | ||
91bd6c90 DM |
6883 | sub restore_vma_archive { |
6884 | my ($archive, $vmid, $user, $opts, $comp) = @_; | |
6885 | ||
91bd6c90 DM |
6886 | my $readfrom = $archive; |
6887 | ||
7c536e11 WB |
6888 | my $cfg = PVE::Storage::config(); |
6889 | my $commands = []; | |
6890 | my $bwlimit = $opts->{bwlimit}; | |
6891 | ||
6892 | my $dbg_cmdstring = ''; | |
6893 | my $add_pipe = sub { | |
6894 | my ($cmd) = @_; | |
6895 | push @$commands, $cmd; | |
6896 | $dbg_cmdstring .= ' | ' if length($dbg_cmdstring); | |
6897 | $dbg_cmdstring .= PVE::Tools::cmd2string($cmd); | |
91bd6c90 | 6898 | $readfrom = '-'; |
7c536e11 WB |
6899 | }; |
6900 | ||
6901 | my $input = undef; | |
6902 | if ($archive eq '-') { | |
6903 | $input = '<&STDIN'; | |
6904 | } else { | |
6905 | # If we use a backup from a PVE defined storage we also consider that | |
6906 | # storage's rate limit: | |
6907 | my (undef, $volid) = PVE::Storage::path_to_volume_id($cfg, $archive); | |
6908 | if (defined($volid)) { | |
6909 | my ($sid, undef) = PVE::Storage::parse_volume_id($volid); | |
6910 | my $readlimit = PVE::Storage::get_bandwidth_limit('restore', [$sid], $bwlimit); | |
6911 | if ($readlimit) { | |
6912 | print STDERR "applying read rate limit: $readlimit\n"; | |
9444c6e4 | 6913 | my $cstream = ['cstream', '-t', $readlimit*1024, '--', $readfrom]; |
7c536e11 WB |
6914 | $add_pipe->($cstream); |
6915 | } | |
6916 | } | |
6917 | } | |
6918 | ||
6919 | if ($comp) { | |
c6d51783 AA |
6920 | my $info = PVE::Storage::decompressor_info('vma', $comp); |
6921 | my $cmd = $info->{decompressor}; | |
6922 | push @$cmd, $readfrom; | |
7c536e11 | 6923 | $add_pipe->($cmd); |
91bd6c90 DM |
6924 | } |
6925 | ||
6926 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
6927 | rmtree $tmpdir; | |
6928 | ||
6929 | # disable interrupts (always do cleanups) | |
5b97ef24 TL |
6930 | local $SIG{INT} = |
6931 | local $SIG{TERM} = | |
6932 | local $SIG{QUIT} = | |
6933 | local $SIG{HUP} = sub { warn "got interrupt - ignored\n"; }; | |
91bd6c90 DM |
6934 | |
6935 | my $mapfifo = "/var/tmp/vzdumptmp$$.fifo"; | |
6936 | POSIX::mkfifo($mapfifo, 0600); | |
6937 | my $fifofh; | |
808a65b5 | 6938 | my $openfifo = sub { open($fifofh, '>', $mapfifo) or die $! }; |
91bd6c90 | 6939 | |
7c536e11 | 6940 | $add_pipe->(['vma', 'extract', '-v', '-r', $mapfifo, $readfrom, $tmpdir]); |
91bd6c90 DM |
6941 | |
6942 | my $oldtimeout; | |
6943 | my $timeout = 5; | |
6944 | ||
6945 | my $devinfo = {}; | |
6946 | ||
6947 | my $rpcenv = PVE::RPCEnvironment::get(); | |
6948 | ||
ffda963f | 6949 | my $conffile = PVE::QemuConfig->config_file($vmid); |
91bd6c90 | 6950 | |
ae200950 | 6951 | # Note: $oldconf is undef if VM does not exist |
ffda963f FG |
6952 | my $cfs_path = PVE::QemuConfig->cfs_config_path($vmid); |
6953 | my $oldconf = PVE::Cluster::cfs_read_file($cfs_path); | |
98a4b3fb | 6954 | my $new_conf_raw = ''; |
ed221350 | 6955 | |
7c536e11 WB |
6956 | my %storage_limits; |
6957 | ||
91bd6c90 | 6958 | my $print_devmap = sub { |
91bd6c90 DM |
6959 | my $cfgfn = "$tmpdir/qemu-server.conf"; |
6960 | ||
6961 | # we can read the config - that is already extracted | |
6962 | my $fh = IO::File->new($cfgfn, "r") || | |
a1cbe55c | 6963 | die "unable to read qemu-server.conf - $!\n"; |
91bd6c90 | 6964 | |
6738ab9c | 6965 | my $fwcfgfn = "$tmpdir/qemu-server.fw"; |
3457d090 WL |
6966 | if (-f $fwcfgfn) { |
6967 | my $pve_firewall_dir = '/etc/pve/firewall'; | |
6968 | mkdir $pve_firewall_dir; # make sure the dir exists | |
6969 | PVE::Tools::file_copy($fwcfgfn, "${pve_firewall_dir}/$vmid.fw"); | |
6970 | } | |
6738ab9c | 6971 | |
9f3d73bc | 6972 | my $virtdev_hash = $parse_backup_hints->($rpcenv, $user, $cfg, $fh, $devinfo, $opts); |
91bd6c90 | 6973 | |
c8964278 FE |
6974 | foreach my $info (values %{$virtdev_hash}) { |
6975 | my $storeid = $info->{storeid}; | |
6976 | next if defined($storage_limits{$storeid}); | |
6977 | ||
6978 | my $limit = PVE::Storage::get_bandwidth_limit('restore', [$storeid], $bwlimit) // 0; | |
6979 | print STDERR "rate limit for storage $storeid: $limit KiB/s\n" if $limit; | |
6980 | $storage_limits{$storeid} = $limit * 1024; | |
7c536e11 WB |
6981 | } |
6982 | ||
91bd6c90 | 6983 | foreach my $devname (keys %$devinfo) { |
be190583 DM |
6984 | die "found no device mapping information for device '$devname'\n" |
6985 | if !$devinfo->{$devname}->{virtdev}; | |
91bd6c90 DM |
6986 | } |
6987 | ||
ed221350 | 6988 | # create empty/temp config |
be190583 | 6989 | if ($oldconf) { |
ed221350 | 6990 | PVE::Tools::file_set_contents($conffile, "memory: 128\n"); |
d1e92cf6 | 6991 | $restore_cleanup_oldconf->($cfg, $vmid, $oldconf, $virtdev_hash); |
ed221350 DM |
6992 | } |
6993 | ||
9f3d73bc DM |
6994 | # allocate volumes |
6995 | my $map = $restore_allocate_devices->($cfg, $virtdev_hash, $vmid); | |
6996 | ||
6997 | # print restore information to $fifofh | |
91bd6c90 DM |
6998 | foreach my $virtdev (sort keys %$virtdev_hash) { |
6999 | my $d = $virtdev_hash->{$virtdev}; | |
9f3d73bc DM |
7000 | next if $d->{is_cloudinit}; # no need to restore cloudinit |
7001 | ||
7c536e11 | 7002 | my $storeid = $d->{storeid}; |
9f3d73bc | 7003 | my $volid = $d->{volid}; |
7c536e11 WB |
7004 | |
7005 | my $map_opts = ''; | |
7006 | if (my $limit = $storage_limits{$storeid}) { | |
7007 | $map_opts .= "throttling.bps=$limit:throttling.group=$storeid:"; | |
7008 | } | |
8fd57431 | 7009 | |
91bd6c90 | 7010 | my $write_zeros = 1; |
88240a83 | 7011 | if (PVE::Storage::volume_has_feature($cfg, 'sparseinit', $volid)) { |
91bd6c90 DM |
7012 | $write_zeros = 0; |
7013 | } | |
7014 | ||
9f3d73bc | 7015 | my $path = PVE::Storage::path($cfg, $volid); |
87056e18 | 7016 | |
9f3d73bc | 7017 | print $fifofh "${map_opts}format=$d->{format}:${write_zeros}:$d->{devname}=$path\n"; |
91bd6c90 | 7018 | |
9f3d73bc | 7019 | print "map '$d->{devname}' to '$path' (write zeros = ${write_zeros})\n"; |
91bd6c90 DM |
7020 | } |
7021 | ||
7022 | $fh->seek(0, 0) || die "seek failed - $!\n"; | |
7023 | ||
91bd6c90 DM |
7024 | my $cookie = { netcount => 0 }; |
7025 | while (defined(my $line = <$fh>)) { | |
c62d7cf5 | 7026 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 7027 | $cookie, |
98a4b3fb FE |
7028 | $map, |
7029 | $line, | |
7030 | $opts->{unique}, | |
7031 | ); | |
91bd6c90 DM |
7032 | } |
7033 | ||
7034 | $fh->close(); | |
91bd6c90 DM |
7035 | }; |
7036 | ||
7037 | eval { | |
7038 | # enable interrupts | |
6cb0144a EK |
7039 | local $SIG{INT} = |
7040 | local $SIG{TERM} = | |
7041 | local $SIG{QUIT} = | |
7042 | local $SIG{HUP} = | |
7043 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
91bd6c90 DM |
7044 | local $SIG{ALRM} = sub { die "got timeout\n"; }; |
7045 | ||
7046 | $oldtimeout = alarm($timeout); | |
7047 | ||
7048 | my $parser = sub { | |
7049 | my $line = shift; | |
7050 | ||
7051 | print "$line\n"; | |
7052 | ||
7053 | if ($line =~ m/^DEV:\sdev_id=(\d+)\ssize:\s(\d+)\sdevname:\s(\S+)$/) { | |
7054 | my ($dev_id, $size, $devname) = ($1, $2, $3); | |
7055 | $devinfo->{$devname} = { size => $size, dev_id => $dev_id }; | |
7056 | } elsif ($line =~ m/^CTIME: /) { | |
46f58b5f | 7057 | # we correctly received the vma config, so we can disable |
3cf90d7a DM |
7058 | # the timeout now for disk allocation (set to 10 minutes, so |
7059 | # that we always timeout if something goes wrong) | |
7060 | alarm(600); | |
91bd6c90 DM |
7061 | &$print_devmap(); |
7062 | print $fifofh "done\n"; | |
7063 | my $tmp = $oldtimeout || 0; | |
7064 | $oldtimeout = undef; | |
7065 | alarm($tmp); | |
7066 | close($fifofh); | |
808a65b5 | 7067 | $fifofh = undef; |
91bd6c90 DM |
7068 | } |
7069 | }; | |
be190583 | 7070 | |
7c536e11 WB |
7071 | print "restore vma archive: $dbg_cmdstring\n"; |
7072 | run_command($commands, input => $input, outfunc => $parser, afterfork => $openfifo); | |
91bd6c90 DM |
7073 | }; |
7074 | my $err = $@; | |
7075 | ||
7076 | alarm($oldtimeout) if $oldtimeout; | |
7077 | ||
9f3d73bc | 7078 | $restore_deactivate_volumes->($cfg, $devinfo); |
5f96f4df | 7079 | |
808a65b5 | 7080 | close($fifofh) if $fifofh; |
91bd6c90 | 7081 | unlink $mapfifo; |
9f3d73bc | 7082 | rmtree $tmpdir; |
91bd6c90 DM |
7083 | |
7084 | if ($err) { | |
9f3d73bc | 7085 | $restore_destroy_volumes->($cfg, $devinfo); |
91bd6c90 DM |
7086 | die $err; |
7087 | } | |
7088 | ||
98a4b3fb | 7089 | PVE::Tools::file_set_contents($conffile, $new_conf_raw); |
91bd6c90 | 7090 | |
ed221350 DM |
7091 | PVE::Cluster::cfs_update(); # make sure we read new file |
7092 | ||
91bd6c90 DM |
7093 | eval { rescan($vmid, 1); }; |
7094 | warn $@ if $@; | |
26731a3c SR |
7095 | |
7096 | PVE::AccessControl::add_vm_to_pool($vmid, $opts->{pool}) if $opts->{pool}; | |
91bd6c90 DM |
7097 | } |
7098 | ||
7099 | sub restore_tar_archive { | |
7100 | my ($archive, $vmid, $user, $opts) = @_; | |
7101 | ||
9c502e26 | 7102 | if ($archive ne '-') { |
ed221350 | 7103 | my $firstfile = tar_archive_read_firstfile($archive); |
32e54050 | 7104 | die "ERROR: file '$archive' does not look like a QemuServer vzdump backup\n" |
9c502e26 DM |
7105 | if $firstfile ne 'qemu-server.conf'; |
7106 | } | |
3e16d5fc | 7107 | |
20519efc | 7108 | my $storecfg = PVE::Storage::config(); |
ebb55558 | 7109 | |
4b026937 TL |
7110 | # avoid zombie disks when restoring over an existing VM -> cleanup first |
7111 | # pass keep_empty_config=1 to keep the config (thus VMID) reserved for us | |
7112 | # skiplock=1 because qmrestore has set the 'create' lock itself already | |
ffda963f | 7113 | my $vmcfgfn = PVE::QemuConfig->config_file($vmid); |
b04ea584 | 7114 | destroy_vm($storecfg, $vmid, 1, { lock => 'restore' }) if -f $vmcfgfn; |
ed221350 | 7115 | |
3e16d5fc DM |
7116 | my $tocmd = "/usr/lib/qemu-server/qmextract"; |
7117 | ||
2415a446 | 7118 | $tocmd .= " --storage " . PVE::Tools::shellquote($opts->{storage}) if $opts->{storage}; |
a0d1b1a2 | 7119 | $tocmd .= " --pool " . PVE::Tools::shellquote($opts->{pool}) if $opts->{pool}; |
3e16d5fc DM |
7120 | $tocmd .= ' --prealloc' if $opts->{prealloc}; |
7121 | $tocmd .= ' --info' if $opts->{info}; | |
7122 | ||
a0d1b1a2 | 7123 | # tar option "xf" does not autodetect compression when read from STDIN, |
9c502e26 | 7124 | # so we pipe to zcat |
2415a446 DM |
7125 | my $cmd = "zcat -f|tar xf " . PVE::Tools::shellquote($archive) . " " . |
7126 | PVE::Tools::shellquote("--to-command=$tocmd"); | |
3e16d5fc DM |
7127 | |
7128 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
7129 | mkpath $tmpdir; | |
7130 | ||
7131 | local $ENV{VZDUMP_TMPDIR} = $tmpdir; | |
7132 | local $ENV{VZDUMP_VMID} = $vmid; | |
a0d1b1a2 | 7133 | local $ENV{VZDUMP_USER} = $user; |
3e16d5fc | 7134 | |
ffda963f | 7135 | my $conffile = PVE::QemuConfig->config_file($vmid); |
98a4b3fb | 7136 | my $new_conf_raw = ''; |
3e16d5fc DM |
7137 | |
7138 | # disable interrupts (always do cleanups) | |
6cb0144a EK |
7139 | local $SIG{INT} = |
7140 | local $SIG{TERM} = | |
7141 | local $SIG{QUIT} = | |
7142 | local $SIG{HUP} = sub { print STDERR "got interrupt - ignored\n"; }; | |
3e16d5fc | 7143 | |
afdb31d5 | 7144 | eval { |
3e16d5fc | 7145 | # enable interrupts |
6cb0144a EK |
7146 | local $SIG{INT} = |
7147 | local $SIG{TERM} = | |
7148 | local $SIG{QUIT} = | |
7149 | local $SIG{HUP} = | |
7150 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
3e16d5fc | 7151 | |
9c502e26 DM |
7152 | if ($archive eq '-') { |
7153 | print "extracting archive from STDIN\n"; | |
7154 | run_command($cmd, input => "<&STDIN"); | |
7155 | } else { | |
7156 | print "extracting archive '$archive'\n"; | |
7157 | run_command($cmd); | |
7158 | } | |
3e16d5fc DM |
7159 | |
7160 | return if $opts->{info}; | |
7161 | ||
7162 | # read new mapping | |
7163 | my $map = {}; | |
7164 | my $statfile = "$tmpdir/qmrestore.stat"; | |
7165 | if (my $fd = IO::File->new($statfile, "r")) { | |
7166 | while (defined (my $line = <$fd>)) { | |
7167 | if ($line =~ m/vzdump:([^\s:]*):(\S+)$/) { | |
7168 | $map->{$1} = $2 if $1; | |
7169 | } else { | |
7170 | print STDERR "unable to parse line in statfile - $line\n"; | |
7171 | } | |
7172 | } | |
7173 | $fd->close(); | |
7174 | } | |
7175 | ||
7176 | my $confsrc = "$tmpdir/qemu-server.conf"; | |
7177 | ||
f7d1505b | 7178 | my $srcfd = IO::File->new($confsrc, "r") || die "unable to open file '$confsrc'\n"; |
3e16d5fc | 7179 | |
91bd6c90 | 7180 | my $cookie = { netcount => 0 }; |
3e16d5fc | 7181 | while (defined (my $line = <$srcfd>)) { |
c62d7cf5 | 7182 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 7183 | $cookie, |
98a4b3fb FE |
7184 | $map, |
7185 | $line, | |
7186 | $opts->{unique}, | |
7187 | ); | |
3e16d5fc DM |
7188 | } |
7189 | ||
7190 | $srcfd->close(); | |
3e16d5fc | 7191 | }; |
7dc7f315 | 7192 | if (my $err = $@) { |
ed221350 | 7193 | tar_restore_cleanup($storecfg, "$tmpdir/qmrestore.stat") if !$opts->{info}; |
3e16d5fc | 7194 | die $err; |
afdb31d5 | 7195 | } |
3e16d5fc DM |
7196 | |
7197 | rmtree $tmpdir; | |
7198 | ||
98a4b3fb | 7199 | PVE::Tools::file_set_contents($conffile, $new_conf_raw); |
91bd6c90 | 7200 | |
ed221350 DM |
7201 | PVE::Cluster::cfs_update(); # make sure we read new file |
7202 | ||
91bd6c90 DM |
7203 | eval { rescan($vmid, 1); }; |
7204 | warn $@ if $@; | |
3e16d5fc DM |
7205 | }; |
7206 | ||
65a5ce88 | 7207 | sub foreach_storage_used_by_vm { |
18bfb361 DM |
7208 | my ($conf, $func) = @_; |
7209 | ||
7210 | my $sidhash = {}; | |
7211 | ||
912792e2 | 7212 | PVE::QemuConfig->foreach_volume($conf, sub { |
8ddbcf8b FG |
7213 | my ($ds, $drive) = @_; |
7214 | return if drive_is_cdrom($drive); | |
18bfb361 DM |
7215 | |
7216 | my $volid = $drive->{file}; | |
7217 | ||
7218 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
be190583 | 7219 | $sidhash->{$sid} = $sid if $sid; |
8ddbcf8b | 7220 | }); |
18bfb361 DM |
7221 | |
7222 | foreach my $sid (sort keys %$sidhash) { | |
7223 | &$func($sid); | |
7224 | } | |
7225 | } | |
7226 | ||
6c9f59c1 TL |
7227 | my $qemu_snap_storage = { |
7228 | rbd => 1, | |
7229 | }; | |
e5eaa028 | 7230 | sub do_snapshots_with_qemu { |
9d83932d SR |
7231 | my ($storecfg, $volid, $deviceid) = @_; |
7232 | ||
7233 | return if $deviceid =~ m/tpmstate0/; | |
e5eaa028 WL |
7234 | |
7235 | my $storage_name = PVE::Storage::parse_volume_id($volid); | |
8aa2ed7c | 7236 | my $scfg = $storecfg->{ids}->{$storage_name}; |
f7d1505b | 7237 | die "could not find storage '$storage_name'\n" if !defined($scfg); |
e5eaa028 | 7238 | |
8aa2ed7c | 7239 | if ($qemu_snap_storage->{$scfg->{type}} && !$scfg->{krbd}){ |
e5eaa028 WL |
7240 | return 1; |
7241 | } | |
7242 | ||
7243 | if ($volid =~ m/\.(qcow2|qed)$/){ | |
7244 | return 1; | |
7245 | } | |
7246 | ||
d1c1af4b | 7247 | return; |
e5eaa028 WL |
7248 | } |
7249 | ||
4dcc780c | 7250 | sub qga_check_running { |
a4938c72 | 7251 | my ($vmid, $nowarn) = @_; |
4dcc780c | 7252 | |
0a13e08e | 7253 | eval { mon_cmd($vmid, "guest-ping", timeout => 3); }; |
4dcc780c | 7254 | if ($@) { |
a4938c72 | 7255 | warn "Qemu Guest Agent is not running - $@" if !$nowarn; |
4dcc780c WL |
7256 | return 0; |
7257 | } | |
7258 | return 1; | |
7259 | } | |
7260 | ||
04a69bb4 AD |
7261 | sub template_create { |
7262 | my ($vmid, $conf, $disk) = @_; | |
7263 | ||
04a69bb4 | 7264 | my $storecfg = PVE::Storage::config(); |
04a69bb4 | 7265 | |
912792e2 | 7266 | PVE::QemuConfig->foreach_volume($conf, sub { |
9cd07842 DM |
7267 | my ($ds, $drive) = @_; |
7268 | ||
7269 | return if drive_is_cdrom($drive); | |
7270 | return if $disk && $ds ne $disk; | |
7271 | ||
7272 | my $volid = $drive->{file}; | |
bbd56097 | 7273 | return if !PVE::Storage::volume_has_feature($storecfg, 'template', $volid); |
9cd07842 | 7274 | |
04a69bb4 AD |
7275 | my $voliddst = PVE::Storage::vdisk_create_base($storecfg, $volid); |
7276 | $drive->{file} = $voliddst; | |
71c58bb7 | 7277 | $conf->{$ds} = print_drive($drive); |
ffda963f | 7278 | PVE::QemuConfig->write_config($vmid, $conf); |
04a69bb4 | 7279 | }); |
04a69bb4 AD |
7280 | } |
7281 | ||
92bdc3f0 DC |
7282 | sub convert_iscsi_path { |
7283 | my ($path) = @_; | |
7284 | ||
7285 | if ($path =~ m|^iscsi://([^/]+)/([^/]+)/(.+)$|) { | |
7286 | my $portal = $1; | |
7287 | my $target = $2; | |
7288 | my $lun = $3; | |
7289 | ||
7290 | my $initiator_name = get_initiator_name(); | |
7291 | ||
7292 | return "file.driver=iscsi,file.transport=tcp,file.initiator-name=$initiator_name,". | |
7293 | "file.portal=$portal,file.target=$target,file.lun=$lun,driver=raw"; | |
7294 | } | |
7295 | ||
7296 | die "cannot convert iscsi path '$path', unkown format\n"; | |
7297 | } | |
7298 | ||
5133de42 | 7299 | sub qemu_img_convert { |
988e2714 | 7300 | my ($src_volid, $dst_volid, $size, $snapname, $is_zero_initialized) = @_; |
5133de42 AD |
7301 | |
7302 | my $storecfg = PVE::Storage::config(); | |
7303 | my ($src_storeid, $src_volname) = PVE::Storage::parse_volume_id($src_volid, 1); | |
7304 | my ($dst_storeid, $dst_volname) = PVE::Storage::parse_volume_id($dst_volid, 1); | |
7305 | ||
af1f1ec0 | 7306 | die "destination '$dst_volid' is not a valid volid form qemu-img convert\n" if !$dst_storeid; |
6bb91c17 | 7307 | |
af1f1ec0 DC |
7308 | my $cachemode; |
7309 | my $src_path; | |
7310 | my $src_is_iscsi = 0; | |
bdd1feef | 7311 | my $src_format; |
6bb91c17 | 7312 | |
af1f1ec0 DC |
7313 | if ($src_storeid) { |
7314 | PVE::Storage::activate_volumes($storecfg, [$src_volid], $snapname); | |
5133de42 | 7315 | my $src_scfg = PVE::Storage::storage_config($storecfg, $src_storeid); |
af1f1ec0 DC |
7316 | $src_format = qemu_img_format($src_scfg, $src_volname); |
7317 | $src_path = PVE::Storage::path($storecfg, $src_volid, $snapname); | |
7318 | $src_is_iscsi = ($src_path =~ m|^iscsi://|); | |
7319 | $cachemode = 'none' if $src_scfg->{type} eq 'zfspool'; | |
a23d57d5 | 7320 | } elsif (-f $src_volid || -b $src_volid) { |
af1f1ec0 | 7321 | $src_path = $src_volid; |
e0fd2b2f | 7322 | if ($src_path =~ m/\.($PVE::QemuServer::Drive::QEMU_FORMAT_RE)$/) { |
af1f1ec0 DC |
7323 | $src_format = $1; |
7324 | } | |
7325 | } | |
5133de42 | 7326 | |
af1f1ec0 | 7327 | die "source '$src_volid' is not a valid volid nor path for qemu-img convert\n" if !$src_path; |
5133de42 | 7328 | |
af1f1ec0 DC |
7329 | my $dst_scfg = PVE::Storage::storage_config($storecfg, $dst_storeid); |
7330 | my $dst_format = qemu_img_format($dst_scfg, $dst_volname); | |
7331 | my $dst_path = PVE::Storage::path($storecfg, $dst_volid); | |
7332 | my $dst_is_iscsi = ($dst_path =~ m|^iscsi://|); | |
5133de42 | 7333 | |
af1f1ec0 DC |
7334 | my $cmd = []; |
7335 | push @$cmd, '/usr/bin/qemu-img', 'convert', '-p', '-n'; | |
bdd1feef TL |
7336 | push @$cmd, '-l', "snapshot.name=$snapname" |
7337 | if $snapname && $src_format && $src_format eq "qcow2"; | |
af1f1ec0 DC |
7338 | push @$cmd, '-t', 'none' if $dst_scfg->{type} eq 'zfspool'; |
7339 | push @$cmd, '-T', $cachemode if defined($cachemode); | |
7340 | ||
7341 | if ($src_is_iscsi) { | |
7342 | push @$cmd, '--image-opts'; | |
7343 | $src_path = convert_iscsi_path($src_path); | |
bdd1feef | 7344 | } elsif ($src_format) { |
af1f1ec0 DC |
7345 | push @$cmd, '-f', $src_format; |
7346 | } | |
92bdc3f0 | 7347 | |
af1f1ec0 DC |
7348 | if ($dst_is_iscsi) { |
7349 | push @$cmd, '--target-image-opts'; | |
7350 | $dst_path = convert_iscsi_path($dst_path); | |
7351 | } else { | |
7352 | push @$cmd, '-O', $dst_format; | |
7353 | } | |
92bdc3f0 | 7354 | |
af1f1ec0 | 7355 | push @$cmd, $src_path; |
92bdc3f0 | 7356 | |
af1f1ec0 DC |
7357 | if (!$dst_is_iscsi && $is_zero_initialized) { |
7358 | push @$cmd, "zeroinit:$dst_path"; | |
7359 | } else { | |
7360 | push @$cmd, $dst_path; | |
7361 | } | |
92bdc3f0 | 7362 | |
af1f1ec0 DC |
7363 | my $parser = sub { |
7364 | my $line = shift; | |
7365 | if($line =~ m/\((\S+)\/100\%\)/){ | |
7366 | my $percent = $1; | |
7367 | my $transferred = int($size * $percent / 100); | |
b5e9d97b TL |
7368 | my $total_h = render_bytes($size, 1); |
7369 | my $transferred_h = render_bytes($transferred, 1); | |
92bdc3f0 | 7370 | |
6629f976 | 7371 | print "transferred $transferred_h of $total_h ($percent%)\n"; |
988e2714 | 7372 | } |
5133de42 | 7373 | |
af1f1ec0 | 7374 | }; |
5133de42 | 7375 | |
af1f1ec0 DC |
7376 | eval { run_command($cmd, timeout => undef, outfunc => $parser); }; |
7377 | my $err = $@; | |
7378 | die "copy failed: $err" if $err; | |
5133de42 AD |
7379 | } |
7380 | ||
7381 | sub qemu_img_format { | |
7382 | my ($scfg, $volname) = @_; | |
7383 | ||
e0fd2b2f | 7384 | if ($scfg->{path} && $volname =~ m/\.($PVE::QemuServer::Drive::QEMU_FORMAT_RE)$/) { |
5133de42 | 7385 | return $1; |
be190583 | 7386 | } else { |
5133de42 | 7387 | return "raw"; |
5133de42 AD |
7388 | } |
7389 | } | |
7390 | ||
cfad42af | 7391 | sub qemu_drive_mirror { |
bc6c8231 | 7392 | my ($vmid, $drive, $dst_volid, $vmiddst, $is_zero_initialized, $jobs, $completion, $qga, $bwlimit, $src_bitmap) = @_; |
cfad42af | 7393 | |
5a345967 AD |
7394 | $jobs = {} if !$jobs; |
7395 | ||
7396 | my $qemu_target; | |
7397 | my $format; | |
35e4ab04 | 7398 | $jobs->{"drive-$drive"} = {}; |
152fe752 | 7399 | |
1e5143de | 7400 | if ($dst_volid =~ /^nbd:/) { |
87955688 | 7401 | $qemu_target = $dst_volid; |
5a345967 | 7402 | $format = "nbd"; |
5a345967 | 7403 | } else { |
5a345967 AD |
7404 | my $storecfg = PVE::Storage::config(); |
7405 | my ($dst_storeid, $dst_volname) = PVE::Storage::parse_volume_id($dst_volid); | |
7406 | ||
7407 | my $dst_scfg = PVE::Storage::storage_config($storecfg, $dst_storeid); | |
cfad42af | 7408 | |
5a345967 | 7409 | $format = qemu_img_format($dst_scfg, $dst_volname); |
21ccdb50 | 7410 | |
5a345967 | 7411 | my $dst_path = PVE::Storage::path($storecfg, $dst_volid); |
21ccdb50 | 7412 | |
5a345967 AD |
7413 | $qemu_target = $is_zero_initialized ? "zeroinit:$dst_path" : $dst_path; |
7414 | } | |
988e2714 WB |
7415 | |
7416 | my $opts = { timeout => 10, device => "drive-$drive", mode => "existing", sync => "full", target => $qemu_target }; | |
88383920 DM |
7417 | $opts->{format} = $format if $format; |
7418 | ||
bc6c8231 FG |
7419 | if (defined($src_bitmap)) { |
7420 | $opts->{sync} = 'incremental'; | |
7421 | $opts->{bitmap} = $src_bitmap; | |
7422 | print "drive mirror re-using dirty bitmap '$src_bitmap'\n"; | |
7423 | } | |
7424 | ||
9fa05d31 | 7425 | if (defined($bwlimit)) { |
f6409f61 TL |
7426 | $opts->{speed} = $bwlimit * 1024; |
7427 | print "drive mirror is starting for drive-$drive with bandwidth limit: ${bwlimit} KB/s\n"; | |
9fa05d31 SI |
7428 | } else { |
7429 | print "drive mirror is starting for drive-$drive\n"; | |
7430 | } | |
21ccdb50 | 7431 | |
6dde5ea2 | 7432 | # if a job already runs for this device we get an error, catch it for cleanup |
0a13e08e | 7433 | eval { mon_cmd($vmid, "drive-mirror", %$opts); }; |
5a345967 AD |
7434 | if (my $err = $@) { |
7435 | eval { PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs) }; | |
6dde5ea2 TL |
7436 | warn "$@\n" if $@; |
7437 | die "mirroring error: $err\n"; | |
5a345967 AD |
7438 | } |
7439 | ||
e02fb126 | 7440 | qemu_drive_mirror_monitor ($vmid, $vmiddst, $jobs, $completion, $qga); |
5a345967 AD |
7441 | } |
7442 | ||
db1f8b39 FG |
7443 | # $completion can be either |
7444 | # 'complete': wait until all jobs are ready, block-job-complete them (default) | |
7445 | # 'cancel': wait until all jobs are ready, block-job-cancel them | |
7446 | # 'skip': wait until all jobs are ready, return with block jobs in ready state | |
9e671722 | 7447 | # 'auto': wait until all jobs disappear, only use for jobs which complete automatically |
5a345967 | 7448 | sub qemu_drive_mirror_monitor { |
9e671722 | 7449 | my ($vmid, $vmiddst, $jobs, $completion, $qga, $op) = @_; |
e02fb126 | 7450 | |
db1f8b39 | 7451 | $completion //= 'complete'; |
9e671722 | 7452 | $op //= "mirror"; |
2e953867 | 7453 | |
08ac653f | 7454 | eval { |
5a345967 AD |
7455 | my $err_complete = 0; |
7456 | ||
3b56383b | 7457 | my $starttime = time (); |
08ac653f | 7458 | while (1) { |
9e671722 | 7459 | die "block job ('$op') timed out\n" if $err_complete > 300; |
5a345967 | 7460 | |
0a13e08e | 7461 | my $stats = mon_cmd($vmid, "query-block-jobs"); |
3b56383b | 7462 | my $ctime = time(); |
08ac653f | 7463 | |
9e671722 | 7464 | my $running_jobs = {}; |
0ea24bf0 | 7465 | for my $stat (@$stats) { |
9e671722 SR |
7466 | next if $stat->{type} ne $op; |
7467 | $running_jobs->{$stat->{device}} = $stat; | |
5a345967 | 7468 | } |
08ac653f | 7469 | |
5a345967 | 7470 | my $readycounter = 0; |
67fb9de6 | 7471 | |
0ea24bf0 | 7472 | for my $job_id (sort keys %$jobs) { |
1057fc74 | 7473 | my $job = $running_jobs->{$job_id}; |
5a345967 | 7474 | |
1057fc74 | 7475 | my $vanished = !defined($job); |
0ea24bf0 | 7476 | my $complete = defined($jobs->{$job_id}->{complete}) && $vanished; |
9e671722 | 7477 | if($complete || ($vanished && $completion eq 'auto')) { |
3b56383b | 7478 | print "$job_id: $op-job finished\n"; |
0ea24bf0 | 7479 | delete $jobs->{$job_id}; |
5a345967 AD |
7480 | next; |
7481 | } | |
7482 | ||
1057fc74 | 7483 | die "$job_id: '$op' has been cancelled\n" if !defined($job); |
f34ebd52 | 7484 | |
1057fc74 TL |
7485 | my $busy = $job->{busy}; |
7486 | my $ready = $job->{ready}; | |
7487 | if (my $total = $job->{len}) { | |
7488 | my $transferred = $job->{offset} || 0; | |
5a345967 AD |
7489 | my $remaining = $total - $transferred; |
7490 | my $percent = sprintf "%.2f", ($transferred * 100 / $total); | |
08ac653f | 7491 | |
3b56383b TL |
7492 | my $duration = $ctime - $starttime; |
7493 | my $total_h = render_bytes($total, 1); | |
7494 | my $transferred_h = render_bytes($transferred, 1); | |
7495 | ||
7496 | my $status = sprintf( | |
7497 | "transferred $transferred_h of $total_h ($percent%%) in %s", | |
7498 | render_duration($duration), | |
7499 | ); | |
7500 | ||
7501 | if ($ready) { | |
7502 | if ($busy) { | |
7503 | $status .= ", still busy"; # shouldn't even happen? but mirror is weird | |
7504 | } else { | |
7505 | $status .= ", ready"; | |
7506 | } | |
7507 | } | |
67daf692 TL |
7508 | print "$job_id: $status\n" if !$jobs->{$job_id}->{ready}; |
7509 | $jobs->{$job_id}->{ready} = $ready; | |
5a345967 | 7510 | } |
f34ebd52 | 7511 | |
1057fc74 | 7512 | $readycounter++ if $job->{ready}; |
5a345967 | 7513 | } |
b467f79a | 7514 | |
5a345967 AD |
7515 | last if scalar(keys %$jobs) == 0; |
7516 | ||
7517 | if ($readycounter == scalar(keys %$jobs)) { | |
9e671722 SR |
7518 | print "all '$op' jobs are ready\n"; |
7519 | ||
7520 | # do the complete later (or has already been done) | |
7521 | last if $completion eq 'skip' || $completion eq 'auto'; | |
5a345967 AD |
7522 | |
7523 | if ($vmiddst && $vmiddst != $vmid) { | |
1a988fd2 DC |
7524 | my $agent_running = $qga && qga_check_running($vmid); |
7525 | if ($agent_running) { | |
5619e74a | 7526 | print "freeze filesystem\n"; |
0a13e08e | 7527 | eval { mon_cmd($vmid, "guest-fsfreeze-freeze"); }; |
d6cdfae4 | 7528 | warn $@ if $@; |
5619e74a AD |
7529 | } else { |
7530 | print "suspend vm\n"; | |
7531 | eval { PVE::QemuServer::vm_suspend($vmid, 1); }; | |
d6cdfae4 | 7532 | warn $@ if $@; |
5619e74a AD |
7533 | } |
7534 | ||
5a345967 AD |
7535 | # if we clone a disk for a new target vm, we don't switch the disk |
7536 | PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs); | |
5619e74a | 7537 | |
1a988fd2 | 7538 | if ($agent_running) { |
5619e74a | 7539 | print "unfreeze filesystem\n"; |
0a13e08e | 7540 | eval { mon_cmd($vmid, "guest-fsfreeze-thaw"); }; |
d6cdfae4 | 7541 | warn $@ if $@; |
5619e74a AD |
7542 | } else { |
7543 | print "resume vm\n"; | |
d6cdfae4 FE |
7544 | eval { PVE::QemuServer::vm_resume($vmid, 1, 1); }; |
7545 | warn $@ if $@; | |
5619e74a AD |
7546 | } |
7547 | ||
2e953867 | 7548 | last; |
5a345967 AD |
7549 | } else { |
7550 | ||
0ea24bf0 | 7551 | for my $job_id (sort keys %$jobs) { |
5a345967 | 7552 | # try to switch the disk if source and destination are on the same guest |
0ea24bf0 | 7553 | print "$job_id: Completing block job_id...\n"; |
5a345967 | 7554 | |
e02fb126 | 7555 | my $op; |
db1f8b39 | 7556 | if ($completion eq 'complete') { |
e02fb126 | 7557 | $op = 'block-job-complete'; |
db1f8b39 | 7558 | } elsif ($completion eq 'cancel') { |
e02fb126 ML |
7559 | $op = 'block-job-cancel'; |
7560 | } else { | |
7561 | die "invalid completion value: $completion\n"; | |
7562 | } | |
0ea24bf0 | 7563 | eval { mon_cmd($vmid, $op, device => $job_id) }; |
5a345967 | 7564 | if ($@ =~ m/cannot be completed/) { |
3b56383b | 7565 | print "$job_id: block job cannot be completed, trying again.\n"; |
5a345967 AD |
7566 | $err_complete++; |
7567 | }else { | |
0ea24bf0 TL |
7568 | print "$job_id: Completed successfully.\n"; |
7569 | $jobs->{$job_id}->{complete} = 1; | |
5a345967 AD |
7570 | } |
7571 | } | |
2e953867 | 7572 | } |
08ac653f | 7573 | } |
08ac653f | 7574 | sleep 1; |
cfad42af | 7575 | } |
08ac653f | 7576 | }; |
88383920 | 7577 | my $err = $@; |
08ac653f | 7578 | |
88383920 | 7579 | if ($err) { |
5a345967 | 7580 | eval { PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs) }; |
3b56383b | 7581 | die "block job ($op) error: $err"; |
88383920 | 7582 | } |
5a345967 AD |
7583 | } |
7584 | ||
7585 | sub qemu_blockjobs_cancel { | |
7586 | my ($vmid, $jobs) = @_; | |
7587 | ||
7588 | foreach my $job (keys %$jobs) { | |
bd2d5fe6 | 7589 | print "$job: Cancelling block job\n"; |
0a13e08e | 7590 | eval { mon_cmd($vmid, "block-job-cancel", device => $job); }; |
5a345967 AD |
7591 | $jobs->{$job}->{cancel} = 1; |
7592 | } | |
7593 | ||
7594 | while (1) { | |
0a13e08e | 7595 | my $stats = mon_cmd($vmid, "query-block-jobs"); |
5a345967 AD |
7596 | |
7597 | my $running_jobs = {}; | |
7598 | foreach my $stat (@$stats) { | |
7599 | $running_jobs->{$stat->{device}} = $stat; | |
7600 | } | |
7601 | ||
7602 | foreach my $job (keys %$jobs) { | |
7603 | ||
bd2d5fe6 WB |
7604 | if (defined($jobs->{$job}->{cancel}) && !defined($running_jobs->{$job})) { |
7605 | print "$job: Done.\n"; | |
5a345967 AD |
7606 | delete $jobs->{$job}; |
7607 | } | |
7608 | } | |
7609 | ||
7610 | last if scalar(keys %$jobs) == 0; | |
7611 | ||
7612 | sleep 1; | |
cfad42af AD |
7613 | } |
7614 | } | |
7615 | ||
152fe752 | 7616 | sub clone_disk { |
1196086f FE |
7617 | my ($storecfg, $source, $dest, $full, $newvollist, $jobs, $completion, $qga, $bwlimit) = @_; |
7618 | ||
7619 | my ($vmid, $running) = $source->@{qw(vmid running)}; | |
25166060 | 7620 | my ($src_drivename, $drive, $snapname) = $source->@{qw(drivename drive snapname)}; |
1196086f | 7621 | |
25166060 | 7622 | my ($newvmid, $dst_drivename, $efisize) = $dest->@{qw(vmid drivename efisize)}; |
1196086f | 7623 | my ($storage, $format) = $dest->@{qw(storage format)}; |
152fe752 | 7624 | |
5f957592 FE |
7625 | my $use_drive_mirror = $full && $running && $src_drivename && !$snapname; |
7626 | ||
25166060 FE |
7627 | if ($src_drivename && $dst_drivename && $src_drivename ne $dst_drivename) { |
7628 | die "cloning from/to EFI disk requires EFI disk\n" | |
7629 | if $src_drivename eq 'efidisk0' || $dst_drivename eq 'efidisk0'; | |
7630 | die "cloning from/to TPM state requires TPM state\n" | |
7631 | if $src_drivename eq 'tpmstate0' || $dst_drivename eq 'tpmstate0'; | |
5f957592 FE |
7632 | |
7633 | # This would lead to two device nodes in QEMU pointing to the same backing image! | |
7634 | die "cannot change drive name when cloning disk from/to the same VM\n" | |
7635 | if $use_drive_mirror && $vmid == $newvmid; | |
25166060 FE |
7636 | } |
7637 | ||
1d1f8f9a FE |
7638 | die "cannot move TPM state while VM is running\n" |
7639 | if $use_drive_mirror && $src_drivename eq 'tpmstate0'; | |
7640 | ||
152fe752 DM |
7641 | my $newvolid; |
7642 | ||
25166060 FE |
7643 | print "create " . ($full ? 'full' : 'linked') . " clone of drive "; |
7644 | print "$src_drivename " if $src_drivename; | |
7645 | print "($drive->{file})\n"; | |
7646 | ||
152fe752 | 7647 | if (!$full) { |
258e646c | 7648 | $newvolid = PVE::Storage::vdisk_clone($storecfg, $drive->{file}, $newvmid, $snapname); |
152fe752 DM |
7649 | push @$newvollist, $newvolid; |
7650 | } else { | |
5a345967 | 7651 | |
152fe752 DM |
7652 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}); |
7653 | $storeid = $storage if $storage; | |
7654 | ||
44549149 | 7655 | my $dst_format = resolve_dst_disk_format($storecfg, $storeid, $volname, $format); |
152fe752 | 7656 | |
931432bd | 7657 | my $name = undef; |
d0abc774 | 7658 | my $size = undef; |
7fe8b44c TL |
7659 | if (drive_is_cloudinit($drive)) { |
7660 | $name = "vm-$newvmid-cloudinit"; | |
c997e24a ML |
7661 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
7662 | if ($scfg->{path}) { | |
7663 | $name .= ".$dst_format"; | |
7664 | } | |
7fe8b44c TL |
7665 | $snapname = undef; |
7666 | $size = PVE::QemuServer::Cloudinit::CLOUDINIT_DISK_SIZE; | |
25166060 | 7667 | } elsif ($dst_drivename eq 'efidisk0') { |
7344af7b | 7668 | $size = $efisize or die "internal error - need to specify EFI disk size\n"; |
25166060 | 7669 | } elsif ($dst_drivename eq 'tpmstate0') { |
5f5aba25 | 7670 | $dst_format = 'raw'; |
f9dde219 | 7671 | $size = PVE::QemuServer::Drive::TPMSTATE_DISK_SIZE; |
d0abc774 | 7672 | } else { |
3bae384f | 7673 | ($size) = PVE::Storage::volume_size_info($storecfg, $drive->{file}, 10); |
7fe8b44c | 7674 | } |
b5688f69 FE |
7675 | $newvolid = PVE::Storage::vdisk_alloc( |
7676 | $storecfg, $storeid, $newvmid, $dst_format, $name, ($size/1024) | |
7677 | ); | |
152fe752 DM |
7678 | push @$newvollist, $newvolid; |
7679 | ||
3999f370 | 7680 | PVE::Storage::activate_volumes($storecfg, [$newvolid]); |
1dbd6d30 | 7681 | |
7fe8b44c | 7682 | if (drive_is_cloudinit($drive)) { |
1b485263 ML |
7683 | # when cloning multiple disks (e.g. during clone_vm) it might be the last disk |
7684 | # if this is the case, we have to complete any block-jobs still there from | |
7685 | # previous drive-mirrors | |
7686 | if (($completion eq 'complete') && (scalar(keys %$jobs) > 0)) { | |
7687 | qemu_drive_mirror_monitor($vmid, $newvmid, $jobs, $completion, $qga); | |
7688 | } | |
7fe8b44c TL |
7689 | goto no_data_clone; |
7690 | } | |
7691 | ||
988e2714 | 7692 | my $sparseinit = PVE::Storage::volume_has_feature($storecfg, 'sparseinit', $newvolid); |
5f957592 | 7693 | if ($use_drive_mirror) { |
5f957592 FE |
7694 | qemu_drive_mirror($vmid, $src_drivename, $newvolid, $newvmid, $sparseinit, $jobs, |
7695 | $completion, $qga, $bwlimit); | |
7696 | } else { | |
d189e590 | 7697 | # TODO: handle bwlimits |
25166060 | 7698 | if ($dst_drivename eq 'efidisk0') { |
818ce80e DC |
7699 | # the relevant data on the efidisk may be smaller than the source |
7700 | # e.g. on RBD/ZFS, so we use dd to copy only the amount | |
7701 | # that is given by the OVMF_VARS.fd | |
62375438 | 7702 | my $src_path = PVE::Storage::path($storecfg, $drive->{file}, $snapname); |
818ce80e | 7703 | my $dst_path = PVE::Storage::path($storecfg, $newvolid); |
fdfdc80e | 7704 | |
62375438 FE |
7705 | my $src_format = (PVE::Storage::parse_volname($storecfg, $drive->{file}))[6]; |
7706 | ||
fdfdc80e FE |
7707 | # better for Ceph if block size is not too small, see bug #3324 |
7708 | my $bs = 1024*1024; | |
7709 | ||
62375438 FE |
7710 | my $cmd = ['qemu-img', 'dd', '-n', '-O', $dst_format]; |
7711 | push $cmd->@*, '-l', $snapname if $src_format eq 'qcow2' && $snapname; | |
7712 | push $cmd->@*, "bs=$bs", "osize=$size", "if=$src_path", "of=$dst_path"; | |
7713 | run_command($cmd); | |
818ce80e DC |
7714 | } else { |
7715 | qemu_img_convert($drive->{file}, $newvolid, $size, $snapname, $sparseinit); | |
7716 | } | |
be190583 | 7717 | } |
152fe752 DM |
7718 | } |
7719 | ||
7fe8b44c | 7720 | no_data_clone: |
3bae384f | 7721 | my ($size) = eval { PVE::Storage::volume_size_info($storecfg, $newvolid, 10) }; |
152fe752 | 7722 | |
3b53c471 FE |
7723 | my $disk = dclone($drive); |
7724 | delete $disk->{format}; | |
152fe752 | 7725 | $disk->{file} = $newvolid; |
3bae384f | 7726 | $disk->{size} = $size if defined($size); |
152fe752 DM |
7727 | |
7728 | return $disk; | |
7729 | } | |
7730 | ||
98cfd8b6 AD |
7731 | sub get_running_qemu_version { |
7732 | my ($vmid) = @_; | |
0a13e08e | 7733 | my $res = mon_cmd($vmid, "query-version"); |
98cfd8b6 AD |
7734 | return "$res->{qemu}->{major}.$res->{qemu}->{minor}"; |
7735 | } | |
7736 | ||
249c4a6c AD |
7737 | sub qemu_use_old_bios_files { |
7738 | my ($machine_type) = @_; | |
7739 | ||
7740 | return if !$machine_type; | |
7741 | ||
7742 | my $use_old_bios_files = undef; | |
7743 | ||
7744 | if ($machine_type =~ m/^(\S+)\.pxe$/) { | |
7745 | $machine_type = $1; | |
7746 | $use_old_bios_files = 1; | |
7747 | } else { | |
4df98f2f | 7748 | my $version = extract_version($machine_type, kvm_user_version()); |
249c4a6c AD |
7749 | # Note: kvm version < 2.4 use non-efi pxe files, and have problems when we |
7750 | # load new efi bios files on migration. So this hack is required to allow | |
7751 | # live migration from qemu-2.2 to qemu-2.4, which is sometimes used when | |
7752 | # updrading from proxmox-ve-3.X to proxmox-ve 4.0 | |
2ea5fb7e | 7753 | $use_old_bios_files = !min_version($version, 2, 4); |
249c4a6c AD |
7754 | } |
7755 | ||
7756 | return ($use_old_bios_files, $machine_type); | |
7757 | } | |
7758 | ||
818ce80e | 7759 | sub get_efivars_size { |
ff84f0e3 FE |
7760 | my ($conf, $efidisk) = @_; |
7761 | ||
818ce80e | 7762 | my $arch = get_vm_arch($conf); |
ff84f0e3 | 7763 | $efidisk //= $conf->{efidisk0} ? parse_drive('efidisk0', $conf->{efidisk0}) : undef; |
90b20b15 DC |
7764 | my $smm = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
7765 | my (undef, $ovmf_vars) = get_ovmf_files($arch, $efidisk, $smm); | |
818ce80e DC |
7766 | die "uefi vars image '$ovmf_vars' not found\n" if ! -f $ovmf_vars; |
7767 | return -s $ovmf_vars; | |
7768 | } | |
7769 | ||
7770 | sub update_efidisk_size { | |
7771 | my ($conf) = @_; | |
7772 | ||
7773 | return if !defined($conf->{efidisk0}); | |
7774 | ||
7775 | my $disk = PVE::QemuServer::parse_drive('efidisk0', $conf->{efidisk0}); | |
7776 | $disk->{size} = get_efivars_size($conf); | |
7777 | $conf->{efidisk0} = print_drive($disk); | |
7778 | ||
7779 | return; | |
7780 | } | |
7781 | ||
f9dde219 SR |
7782 | sub update_tpmstate_size { |
7783 | my ($conf) = @_; | |
7784 | ||
7785 | my $disk = PVE::QemuServer::parse_drive('tpmstate0', $conf->{tpmstate0}); | |
7786 | $disk->{size} = PVE::QemuServer::Drive::TPMSTATE_DISK_SIZE; | |
7787 | $conf->{tpmstate0} = print_drive($disk); | |
7788 | } | |
7789 | ||
90b20b15 DC |
7790 | sub create_efidisk($$$$$$$) { |
7791 | my ($storecfg, $storeid, $vmid, $fmt, $arch, $efidisk, $smm) = @_; | |
3e1f1122 | 7792 | |
90b20b15 | 7793 | my (undef, $ovmf_vars) = get_ovmf_files($arch, $efidisk, $smm); |
96ed3574 | 7794 | die "EFI vars default image not found\n" if ! -f $ovmf_vars; |
3e1f1122 | 7795 | |
af1f1ec0 DC |
7796 | my $vars_size_b = -s $ovmf_vars; |
7797 | my $vars_size = PVE::Tools::convert_size($vars_size_b, 'b' => 'kb'); | |
3e1f1122 TL |
7798 | my $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, undef, $vars_size); |
7799 | PVE::Storage::activate_volumes($storecfg, [$volid]); | |
7800 | ||
af1f1ec0 | 7801 | qemu_img_convert($ovmf_vars, $volid, $vars_size_b, undef, 0); |
340dbcf7 | 7802 | my ($size) = PVE::Storage::volume_size_info($storecfg, $volid, 3); |
3e1f1122 | 7803 | |
340dbcf7 | 7804 | return ($volid, $size/1024); |
3e1f1122 TL |
7805 | } |
7806 | ||
22de899a AD |
7807 | sub vm_iothreads_list { |
7808 | my ($vmid) = @_; | |
7809 | ||
0a13e08e | 7810 | my $res = mon_cmd($vmid, 'query-iothreads'); |
22de899a AD |
7811 | |
7812 | my $iothreads = {}; | |
7813 | foreach my $iothread (@$res) { | |
7814 | $iothreads->{ $iothread->{id} } = $iothread->{"thread-id"}; | |
7815 | } | |
7816 | ||
7817 | return $iothreads; | |
7818 | } | |
7819 | ||
ee034f5c AD |
7820 | sub scsihw_infos { |
7821 | my ($conf, $drive) = @_; | |
7822 | ||
7823 | my $maxdev = 0; | |
7824 | ||
7fe1b688 | 7825 | if (!$conf->{scsihw} || ($conf->{scsihw} =~ m/^lsi/)) { |
ee034f5c | 7826 | $maxdev = 7; |
a1511b3c | 7827 | } elsif ($conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single')) { |
ee034f5c AD |
7828 | $maxdev = 1; |
7829 | } else { | |
7830 | $maxdev = 256; | |
7831 | } | |
7832 | ||
7833 | my $controller = int($drive->{index} / $maxdev); | |
4df98f2f TL |
7834 | my $controller_prefix = ($conf->{scsihw} && $conf->{scsihw} eq 'virtio-scsi-single') |
7835 | ? "virtioscsi" | |
7836 | : "scsihw"; | |
ee034f5c AD |
7837 | |
7838 | return ($maxdev, $controller, $controller_prefix); | |
7839 | } | |
a1511b3c | 7840 | |
4317f69f AD |
7841 | sub windows_version { |
7842 | my ($ostype) = @_; | |
7843 | ||
7844 | return 0 if !$ostype; | |
7845 | ||
7846 | my $winversion = 0; | |
7847 | ||
7848 | if($ostype eq 'wxp' || $ostype eq 'w2k3' || $ostype eq 'w2k') { | |
7849 | $winversion = 5; | |
7850 | } elsif($ostype eq 'w2k8' || $ostype eq 'wvista') { | |
7851 | $winversion = 6; | |
7852 | } elsif ($ostype =~ m/^win(\d+)$/) { | |
7853 | $winversion = $1; | |
7854 | } | |
7855 | ||
7856 | return $winversion; | |
7857 | } | |
7858 | ||
44549149 EK |
7859 | sub resolve_dst_disk_format { |
7860 | my ($storecfg, $storeid, $src_volname, $format) = @_; | |
7861 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); | |
7862 | ||
7863 | if (!$format) { | |
7864 | # if no target format is specified, use the source disk format as hint | |
7865 | if ($src_volname) { | |
7866 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
7867 | $format = qemu_img_format($scfg, $src_volname); | |
7868 | } else { | |
7869 | return $defFormat; | |
7870 | } | |
7871 | } | |
7872 | ||
7873 | # test if requested format is supported - else use default | |
7874 | my $supported = grep { $_ eq $format } @$validFormats; | |
7875 | $format = $defFormat if !$supported; | |
7876 | return $format; | |
7877 | } | |
7878 | ||
66cebc46 DC |
7879 | # NOTE: if this logic changes, please update docs & possibly gui logic |
7880 | sub find_vmstate_storage { | |
7881 | my ($conf, $storecfg) = @_; | |
7882 | ||
7883 | # first, return storage from conf if set | |
7884 | return $conf->{vmstatestorage} if $conf->{vmstatestorage}; | |
7885 | ||
7886 | my ($target, $shared, $local); | |
7887 | ||
7888 | foreach_storage_used_by_vm($conf, sub { | |
7889 | my ($sid) = @_; | |
7890 | my $scfg = PVE::Storage::storage_config($storecfg, $sid); | |
7891 | my $dst = $scfg->{shared} ? \$shared : \$local; | |
7892 | $$dst = $sid if !$$dst || $scfg->{path}; # prefer file based storage | |
7893 | }); | |
7894 | ||
7895 | # second, use shared storage where VM has at least one disk | |
7896 | # third, use local storage where VM has at least one disk | |
7897 | # fall back to local storage | |
7898 | $target = $shared // $local // 'local'; | |
7899 | ||
7900 | return $target; | |
7901 | } | |
7902 | ||
6ee499ff | 7903 | sub generate_uuid { |
ae2fcb3b EK |
7904 | my ($uuid, $uuid_str); |
7905 | UUID::generate($uuid); | |
7906 | UUID::unparse($uuid, $uuid_str); | |
6ee499ff DC |
7907 | return $uuid_str; |
7908 | } | |
7909 | ||
7910 | sub generate_smbios1_uuid { | |
7911 | return "uuid=".generate_uuid(); | |
ae2fcb3b EK |
7912 | } |
7913 | ||
9c152e87 TL |
7914 | sub nbd_stop { |
7915 | my ($vmid) = @_; | |
7916 | ||
0a13e08e | 7917 | mon_cmd($vmid, 'nbd-server-stop'); |
9c152e87 TL |
7918 | } |
7919 | ||
dae98db9 DC |
7920 | sub create_reboot_request { |
7921 | my ($vmid) = @_; | |
7922 | open(my $fh, '>', "/run/qemu-server/$vmid.reboot") | |
7923 | or die "failed to create reboot trigger file: $!\n"; | |
7924 | close($fh); | |
7925 | } | |
7926 | ||
7927 | sub clear_reboot_request { | |
7928 | my ($vmid) = @_; | |
7929 | my $path = "/run/qemu-server/$vmid.reboot"; | |
7930 | my $res = 0; | |
7931 | ||
7932 | $res = unlink($path); | |
7933 | die "could not remove reboot request for $vmid: $!" | |
7934 | if !$res && $! != POSIX::ENOENT; | |
7935 | ||
7936 | return $res; | |
7937 | } | |
7938 | ||
5cfa9f5f SR |
7939 | sub bootorder_from_legacy { |
7940 | my ($conf, $bootcfg) = @_; | |
7941 | ||
7942 | my $boot = $bootcfg->{legacy} || $boot_fmt->{legacy}->{default}; | |
7943 | my $bootindex_hash = {}; | |
7944 | my $i = 1; | |
7945 | foreach my $o (split(//, $boot)) { | |
7946 | $bootindex_hash->{$o} = $i*100; | |
7947 | $i++; | |
7948 | } | |
7949 | ||
7950 | my $bootorder = {}; | |
7951 | ||
7952 | PVE::QemuConfig->foreach_volume($conf, sub { | |
7953 | my ($ds, $drive) = @_; | |
7954 | ||
7955 | if (drive_is_cdrom ($drive, 1)) { | |
7956 | if ($bootindex_hash->{d}) { | |
7957 | $bootorder->{$ds} = $bootindex_hash->{d}; | |
7958 | $bootindex_hash->{d} += 1; | |
7959 | } | |
7960 | } elsif ($bootindex_hash->{c}) { | |
7961 | $bootorder->{$ds} = $bootindex_hash->{c} | |
7962 | if $conf->{bootdisk} && $conf->{bootdisk} eq $ds; | |
7963 | $bootindex_hash->{c} += 1; | |
7964 | } | |
7965 | }); | |
7966 | ||
7967 | if ($bootindex_hash->{n}) { | |
7968 | for (my $i = 0; $i < $MAX_NETS; $i++) { | |
7969 | my $netname = "net$i"; | |
7970 | next if !$conf->{$netname}; | |
7971 | $bootorder->{$netname} = $bootindex_hash->{n}; | |
7972 | $bootindex_hash->{n} += 1; | |
7973 | } | |
7974 | } | |
7975 | ||
7976 | return $bootorder; | |
7977 | } | |
7978 | ||
7979 | # Generate default device list for 'boot: order=' property. Matches legacy | |
7980 | # default boot order, but with explicit device names. This is important, since | |
7981 | # the fallback for when neither 'order' nor the old format is specified relies | |
7982 | # on 'bootorder_from_legacy' above, and it would be confusing if this diverges. | |
7983 | sub get_default_bootdevices { | |
7984 | my ($conf) = @_; | |
7985 | ||
7986 | my @ret = (); | |
7987 | ||
7988 | # harddisk | |
7989 | my $first = PVE::QemuServer::Drive::resolve_first_disk($conf, 0); | |
7990 | push @ret, $first if $first; | |
7991 | ||
7992 | # cdrom | |
7993 | $first = PVE::QemuServer::Drive::resolve_first_disk($conf, 1); | |
7994 | push @ret, $first if $first; | |
7995 | ||
7996 | # network | |
7997 | for (my $i = 0; $i < $MAX_NETS; $i++) { | |
7998 | my $netname = "net$i"; | |
7999 | next if !$conf->{$netname}; | |
8000 | push @ret, $netname; | |
8001 | last; | |
8002 | } | |
8003 | ||
8004 | return \@ret; | |
8005 | } | |
8006 | ||
e5d611c3 TL |
8007 | sub device_bootorder { |
8008 | my ($conf) = @_; | |
8009 | ||
8010 | return bootorder_from_legacy($conf) if !defined($conf->{boot}); | |
8011 | ||
8012 | my $boot = parse_property_string($boot_fmt, $conf->{boot}); | |
8013 | ||
8014 | my $bootorder = {}; | |
8015 | if (!defined($boot) || $boot->{legacy}) { | |
8016 | $bootorder = bootorder_from_legacy($conf, $boot); | |
8017 | } elsif ($boot->{order}) { | |
8018 | my $i = 100; # start at 100 to allow user to insert devices before us with -args | |
8019 | for my $dev (PVE::Tools::split_list($boot->{order})) { | |
8020 | $bootorder->{$dev} = $i++; | |
8021 | } | |
8022 | } | |
8023 | ||
8024 | return $bootorder; | |
8025 | } | |
8026 | ||
65911545 SR |
8027 | sub register_qmeventd_handle { |
8028 | my ($vmid) = @_; | |
8029 | ||
8030 | my $fh; | |
8031 | my $peer = "/var/run/qmeventd.sock"; | |
8032 | my $count = 0; | |
8033 | ||
8034 | for (;;) { | |
8035 | $count++; | |
8036 | $fh = IO::Socket::UNIX->new(Peer => $peer, Blocking => 0, Timeout => 1); | |
8037 | last if $fh; | |
8038 | if ($! != EINTR && $! != EAGAIN) { | |
8039 | die "unable to connect to qmeventd socket (vmid: $vmid) - $!\n"; | |
8040 | } | |
8041 | if ($count > 4) { | |
8042 | die "unable to connect to qmeventd socket (vmid: $vmid) - timeout " | |
8043 | . "after $count retries\n"; | |
8044 | } | |
8045 | usleep(25000); | |
8046 | } | |
8047 | ||
8048 | # send handshake to mark VM as backing up | |
8049 | print $fh to_json({vzdump => {vmid => "$vmid"}}); | |
8050 | ||
8051 | # return handle to be closed later when inhibit is no longer required | |
8052 | return $fh; | |
8053 | } | |
8054 | ||
65e866e5 DM |
8055 | # bash completion helper |
8056 | ||
8057 | sub complete_backup_archives { | |
8058 | my ($cmdname, $pname, $cvalue) = @_; | |
8059 | ||
8060 | my $cfg = PVE::Storage::config(); | |
8061 | ||
8062 | my $storeid; | |
8063 | ||
8064 | if ($cvalue =~ m/^([^:]+):/) { | |
8065 | $storeid = $1; | |
8066 | } | |
8067 | ||
8068 | my $data = PVE::Storage::template_list($cfg, $storeid, 'backup'); | |
8069 | ||
8070 | my $res = []; | |
8071 | foreach my $id (keys %$data) { | |
8072 | foreach my $item (@{$data->{$id}}) { | |
f43a4f12 | 8073 | next if $item->{format} !~ m/^vma\.(${\PVE::Storage::Plugin::COMPRESSOR_RE})$/; |
65e866e5 DM |
8074 | push @$res, $item->{volid} if defined($item->{volid}); |
8075 | } | |
8076 | } | |
8077 | ||
8078 | return $res; | |
8079 | } | |
8080 | ||
8081 | my $complete_vmid_full = sub { | |
8082 | my ($running) = @_; | |
8083 | ||
8084 | my $idlist = vmstatus(); | |
8085 | ||
8086 | my $res = []; | |
8087 | ||
8088 | foreach my $id (keys %$idlist) { | |
8089 | my $d = $idlist->{$id}; | |
8090 | if (defined($running)) { | |
8091 | next if $d->{template}; | |
8092 | next if $running && $d->{status} ne 'running'; | |
8093 | next if !$running && $d->{status} eq 'running'; | |
8094 | } | |
8095 | push @$res, $id; | |
8096 | ||
8097 | } | |
8098 | return $res; | |
8099 | }; | |
8100 | ||
8101 | sub complete_vmid { | |
8102 | return &$complete_vmid_full(); | |
8103 | } | |
8104 | ||
8105 | sub complete_vmid_stopped { | |
8106 | return &$complete_vmid_full(0); | |
8107 | } | |
8108 | ||
8109 | sub complete_vmid_running { | |
8110 | return &$complete_vmid_full(1); | |
8111 | } | |
8112 | ||
335af808 DM |
8113 | sub complete_storage { |
8114 | ||
8115 | my $cfg = PVE::Storage::config(); | |
8116 | my $ids = $cfg->{ids}; | |
8117 | ||
8118 | my $res = []; | |
8119 | foreach my $sid (keys %$ids) { | |
8120 | next if !PVE::Storage::storage_check_enabled($cfg, $sid, undef, 1); | |
c4c844ef | 8121 | next if !$ids->{$sid}->{content}->{images}; |
335af808 DM |
8122 | push @$res, $sid; |
8123 | } | |
8124 | ||
8125 | return $res; | |
8126 | } | |
8127 | ||
255e9c54 AL |
8128 | sub complete_migration_storage { |
8129 | my ($cmd, $param, $current_value, $all_args) = @_; | |
8130 | ||
8131 | my $targetnode = @$all_args[1]; | |
8132 | ||
8133 | my $cfg = PVE::Storage::config(); | |
8134 | my $ids = $cfg->{ids}; | |
8135 | ||
8136 | my $res = []; | |
8137 | foreach my $sid (keys %$ids) { | |
8138 | next if !PVE::Storage::storage_check_enabled($cfg, $sid, $targetnode, 1); | |
8139 | next if !$ids->{$sid}->{content}->{images}; | |
8140 | push @$res, $sid; | |
8141 | } | |
8142 | ||
8143 | return $res; | |
8144 | } | |
8145 | ||
b08c37c3 DC |
8146 | sub vm_is_paused { |
8147 | my ($vmid) = @_; | |
8148 | my $qmpstatus = eval { | |
8149 | PVE::QemuConfig::assert_config_exists_on_node($vmid); | |
8150 | mon_cmd($vmid, "query-status"); | |
8151 | }; | |
8152 | warn "$@\n" if $@; | |
8153 | return $qmpstatus && $qmpstatus->{status} eq "paused"; | |
8154 | } | |
8155 | ||
3f11f0d7 LS |
8156 | sub check_volume_storage_type { |
8157 | my ($storecfg, $vol) = @_; | |
8158 | ||
8159 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($vol); | |
8160 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
8161 | my ($vtype) = PVE::Storage::parse_volname($storecfg, $vol); | |
8162 | ||
8163 | die "storage '$storeid' does not support content-type '$vtype'\n" | |
8164 | if !$scfg->{content}->{$vtype}; | |
8165 | ||
8166 | return 1; | |
8167 | } | |
8168 | ||
1e3baf05 | 8169 | 1; |