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Commit | Line | Data |
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baa4f62d | 1 | package PVE::QemuServer; |
1e3baf05 DM |
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; |
34e82fa2 | 39 | use PVE::RESTEnvironment qw(log_warn); |
91bd6c90 | 40 | use PVE::RPCEnvironment; |
5da072fb | 41 | use PVE::Storage; |
b71351a7 | 42 | use PVE::SysFSTools; |
d04d6af1 | 43 | use PVE::Systemd; |
82841214 | 44 | use PVE::Tools qw(run_command file_read_firstline file_get_contents dir_glob_foreach get_host_arch $IPV6RE); |
5da072fb TL |
45 | |
46 | use PVE::QMPClient; | |
47 | use PVE::QemuConfig; | |
2f18c84d | 48 | use PVE::QemuServer::Helpers qw(min_version config_aware_timeout); |
5da072fb | 49 | use PVE::QemuServer::Cloudinit; |
5b65b00d | 50 | use PVE::QemuServer::CGroup; |
d786a274 | 51 | use PVE::QemuServer::CPUConfig qw(print_cpu_device get_cpu_options); |
75748d44 | 52 | use PVE::QemuServer::Drive qw(is_valid_drivename drive_is_cloudinit drive_is_cdrom drive_is_read_only parse_drive print_drive); |
2ea5fb7e | 53 | use PVE::QemuServer::Machine; |
5da072fb | 54 | use PVE::QemuServer::Memory; |
0a13e08e | 55 | use PVE::QemuServer::Monitor qw(mon_cmd); |
74c17b7a | 56 | use PVE::QemuServer::PCI qw(print_pci_addr print_pcie_addr print_pcie_root_port parse_hostpci); |
5da072fb | 57 | use PVE::QemuServer::USB qw(parse_usb_device); |
1e3baf05 | 58 | |
28e129cc AD |
59 | my $have_sdn; |
60 | eval { | |
61 | require PVE::Network::SDN::Zones; | |
62 | $have_sdn = 1; | |
63 | }; | |
64 | ||
102cf9d8 | 65 | my $EDK2_FW_BASE = '/usr/share/pve-edk2-firmware/'; |
96ed3574 | 66 | my $OVMF = { |
b5099b4f | 67 | x86_64 => { |
90b20b15 DC |
68 | '4m-no-smm' => [ |
69 | "$EDK2_FW_BASE/OVMF_CODE_4M.fd", | |
70 | "$EDK2_FW_BASE/OVMF_VARS_4M.fd", | |
71 | ], | |
72 | '4m-no-smm-ms' => [ | |
73 | "$EDK2_FW_BASE/OVMF_CODE_4M.fd", | |
74 | "$EDK2_FW_BASE/OVMF_VARS_4M.ms.fd", | |
75 | ], | |
b5099b4f SR |
76 | '4m' => [ |
77 | "$EDK2_FW_BASE/OVMF_CODE_4M.secboot.fd", | |
78 | "$EDK2_FW_BASE/OVMF_VARS_4M.fd", | |
79 | ], | |
80 | '4m-ms' => [ | |
81 | "$EDK2_FW_BASE/OVMF_CODE_4M.secboot.fd", | |
82 | "$EDK2_FW_BASE/OVMF_VARS_4M.ms.fd", | |
83 | ], | |
84 | default => [ | |
85 | "$EDK2_FW_BASE/OVMF_CODE.fd", | |
86 | "$EDK2_FW_BASE/OVMF_VARS.fd", | |
87 | ], | |
88 | }, | |
89 | aarch64 => { | |
90 | default => [ | |
91 | "$EDK2_FW_BASE/AAVMF_CODE.fd", | |
92 | "$EDK2_FW_BASE/AAVMF_VARS.fd", | |
93 | ], | |
94 | }, | |
96ed3574 | 95 | }; |
2ddc0a5c | 96 | |
7f0b5beb | 97 | my $cpuinfo = PVE::ProcFSTools::read_cpuinfo(); |
1e3baf05 | 98 | |
8d88a594 TL |
99 | # Note about locking: we use flock on the config file protect against concurent actions. |
100 | # Aditionaly, we have a 'lock' setting in the config file. This can be set to 'migrate', | |
101 | # 'backup', 'snapshot' or 'rollback'. Most actions are not allowed when such lock is set. | |
102 | # But you can ignore this kind of lock with the --skiplock flag. | |
1e3baf05 | 103 | |
97d62eb7 | 104 | cfs_register_file('/qemu-server/', |
1858638f DM |
105 | \&parse_vm_config, |
106 | \&write_vm_config); | |
1e3baf05 | 107 | |
3ea94c60 DM |
108 | PVE::JSONSchema::register_standard_option('pve-qm-stateuri', { |
109 | description => "Some command save/restore state from this location.", | |
110 | type => 'string', | |
111 | maxLength => 128, | |
112 | optional => 1, | |
113 | }); | |
114 | ||
c6737ef1 DC |
115 | PVE::JSONSchema::register_standard_option('pve-qemu-machine', { |
116 | description => "Specifies the Qemu machine type.", | |
117 | type => 'string', | |
9471e48b | 118 | pattern => '(pc|pc(-i440fx)?-\d+(\.\d+)+(\+pve\d+)?(\.pxe)?|q35|pc-q35-\d+(\.\d+)+(\+pve\d+)?(\.pxe)?|virt(?:-\d+(\.\d+)+)?(\+pve\d+)?)', |
c6737ef1 DC |
119 | maxLength => 40, |
120 | optional => 1, | |
121 | }); | |
122 | ||
1e3baf05 DM |
123 | #no warnings 'redefine'; |
124 | ||
38277afc TL |
125 | my $nodename_cache; |
126 | sub nodename { | |
127 | $nodename_cache //= PVE::INotify::nodename(); | |
128 | return $nodename_cache; | |
129 | } | |
1e3baf05 | 130 | |
ec3582b5 WB |
131 | my $watchdog_fmt = { |
132 | model => { | |
133 | default_key => 1, | |
134 | type => 'string', | |
135 | enum => [qw(i6300esb ib700)], | |
136 | description => "Watchdog type to emulate.", | |
137 | default => 'i6300esb', | |
138 | optional => 1, | |
139 | }, | |
140 | action => { | |
141 | type => 'string', | |
142 | enum => [qw(reset shutdown poweroff pause debug none)], | |
143 | description => "The action to perform if after activation the guest fails to poll the watchdog in time.", | |
144 | optional => 1, | |
145 | }, | |
146 | }; | |
147 | PVE::JSONSchema::register_format('pve-qm-watchdog', $watchdog_fmt); | |
148 | ||
9d66b397 SI |
149 | my $agent_fmt = { |
150 | enabled => { | |
8d88a594 | 151 | description => "Enable/disable communication with a Qemu Guest Agent (QGA) running in the VM.", |
9d66b397 SI |
152 | type => 'boolean', |
153 | default => 0, | |
154 | default_key => 1, | |
155 | }, | |
156 | fstrim_cloned_disks => { | |
0a4aff09 | 157 | description => "Run fstrim after moving a disk or migrating the VM.", |
9d66b397 SI |
158 | type => 'boolean', |
159 | optional => 1, | |
160 | default => 0 | |
161 | }, | |
48657158 MD |
162 | type => { |
163 | description => "Select the agent type", | |
164 | type => 'string', | |
165 | default => 'virtio', | |
166 | optional => 1, | |
167 | enum => [qw(virtio isa)], | |
168 | }, | |
9d66b397 SI |
169 | }; |
170 | ||
55655ebc DC |
171 | my $vga_fmt = { |
172 | type => { | |
173 | description => "Select the VGA type.", | |
174 | type => 'string', | |
175 | default => 'std', | |
176 | optional => 1, | |
177 | default_key => 1, | |
6f070e39 | 178 | enum => [qw(cirrus qxl qxl2 qxl3 qxl4 none serial0 serial1 serial2 serial3 std virtio virtio-gl vmware)], |
55655ebc DC |
179 | }, |
180 | memory => { | |
181 | description => "Sets the VGA memory (in MiB). Has no effect with serial display.", | |
182 | type => 'integer', | |
183 | optional => 1, | |
184 | minimum => 4, | |
185 | maximum => 512, | |
186 | }, | |
187 | }; | |
188 | ||
6dbcb073 DC |
189 | my $ivshmem_fmt = { |
190 | size => { | |
191 | type => 'integer', | |
192 | minimum => 1, | |
193 | description => "The size of the file in MB.", | |
194 | }, | |
195 | name => { | |
196 | type => 'string', | |
197 | pattern => '[a-zA-Z0-9\-]+', | |
198 | optional => 1, | |
199 | format_description => 'string', | |
200 | description => "The name of the file. Will be prefixed with 'pve-shm-'. Default is the VMID. Will be deleted when the VM is stopped.", | |
201 | }, | |
202 | }; | |
203 | ||
1448547f AL |
204 | my $audio_fmt = { |
205 | device => { | |
206 | type => 'string', | |
207 | enum => [qw(ich9-intel-hda intel-hda AC97)], | |
208 | description => "Configure an audio device." | |
209 | }, | |
210 | driver => { | |
211 | type => 'string', | |
211785ee | 212 | enum => ['spice', 'none'], |
1448547f AL |
213 | default => 'spice', |
214 | optional => 1, | |
215 | description => "Driver backend for the audio device." | |
216 | }, | |
217 | }; | |
218 | ||
c4df18db AL |
219 | my $spice_enhancements_fmt = { |
220 | foldersharing => { | |
221 | type => 'boolean', | |
222 | optional => 1, | |
d282a24d | 223 | default => '0', |
c4df18db AL |
224 | description => "Enable folder sharing via SPICE. Needs Spice-WebDAV daemon installed in the VM." |
225 | }, | |
226 | videostreaming => { | |
227 | type => 'string', | |
228 | enum => ['off', 'all', 'filter'], | |
d282a24d | 229 | default => 'off', |
c4df18db AL |
230 | optional => 1, |
231 | description => "Enable video streaming. Uses compression for detected video streams." | |
232 | }, | |
233 | }; | |
234 | ||
2cf61f33 SR |
235 | my $rng_fmt = { |
236 | source => { | |
237 | type => 'string', | |
238 | enum => ['/dev/urandom', '/dev/random', '/dev/hwrng'], | |
239 | default_key => 1, | |
8d88a594 TL |
240 | description => "The file on the host to gather entropy from. In most cases '/dev/urandom'" |
241 | ." should be preferred over '/dev/random' to avoid entropy-starvation issues on the" | |
242 | ." host. Using urandom does *not* decrease security in any meaningful way, as it's" | |
243 | ." still seeded from real entropy, and the bytes provided will most likely be mixed" | |
244 | ." with real entropy on the guest as well. '/dev/hwrng' can be used to pass through" | |
245 | ." a hardware RNG from the host.", | |
2cf61f33 SR |
246 | }, |
247 | max_bytes => { | |
248 | type => 'integer', | |
8d88a594 TL |
249 | description => "Maximum bytes of entropy allowed to get injected into the guest every" |
250 | ." 'period' milliseconds. Prefer a lower value when using '/dev/random' as source. Use" | |
251 | ." `0` to disable limiting (potentially dangerous!).", | |
2cf61f33 SR |
252 | optional => 1, |
253 | ||
8d88a594 TL |
254 | # default is 1 KiB/s, provides enough entropy to the guest to avoid boot-starvation issues |
255 | # (e.g. systemd etc...) while allowing no chance of overwhelming the host, provided we're | |
256 | # reading from /dev/urandom | |
2cf61f33 SR |
257 | default => 1024, |
258 | }, | |
259 | period => { | |
260 | type => 'integer', | |
8d88a594 TL |
261 | description => "Every 'period' milliseconds the entropy-injection quota is reset, allowing" |
262 | ." the guest to retrieve another 'max_bytes' of entropy.", | |
2cf61f33 SR |
263 | optional => 1, |
264 | default => 1000, | |
265 | }, | |
266 | }; | |
267 | ||
26b443c8 TL |
268 | my $meta_info_fmt = { |
269 | 'ctime' => { | |
270 | type => 'integer', | |
271 | description => "The guest creation timestamp as UNIX epoch time", | |
272 | minimum => 0, | |
273 | optional => 1, | |
274 | }, | |
af2a1a1c TL |
275 | 'creation-qemu' => { |
276 | type => 'string', | |
277 | description => "The QEMU (machine) version from the time this VM was created.", | |
278 | pattern => '\d+(\.\d+)+', | |
279 | optional => 1, | |
280 | }, | |
26b443c8 TL |
281 | }; |
282 | ||
1e3baf05 DM |
283 | my $confdesc = { |
284 | onboot => { | |
285 | optional => 1, | |
286 | type => 'boolean', | |
287 | description => "Specifies whether a VM will be started during system bootup.", | |
288 | default => 0, | |
289 | }, | |
290 | autostart => { | |
291 | optional => 1, | |
292 | type => 'boolean', | |
293 | description => "Automatic restart after crash (currently ignored).", | |
294 | default => 0, | |
295 | }, | |
2ff09f52 | 296 | hotplug => { |
483ceeab TL |
297 | optional => 1, |
298 | type => 'string', format => 'pve-hotplug-features', | |
299 | description => "Selectively enable hotplug features. This is a comma separated list of" | |
8d88a594 TL |
300 | ." hotplug features: 'network', 'disk', 'cpu', 'memory' and 'usb'. Use '0' to disable" |
301 | ." hotplug completely. Using '1' as value is an alias for the default `network,disk,usb`.", | |
b3c2bdd1 | 302 | default => 'network,disk,usb', |
2ff09f52 | 303 | }, |
1e3baf05 DM |
304 | reboot => { |
305 | optional => 1, | |
306 | type => 'boolean', | |
307 | description => "Allow reboot. If set to '0' the VM exit on reboot.", | |
308 | default => 1, | |
309 | }, | |
310 | lock => { | |
311 | optional => 1, | |
312 | type => 'string', | |
313 | description => "Lock/unlock the VM.", | |
159719e5 | 314 | enum => [qw(backup clone create migrate rollback snapshot snapshot-delete suspending suspended)], |
1e3baf05 DM |
315 | }, |
316 | cpulimit => { | |
317 | optional => 1, | |
c6f773b8 | 318 | type => 'number', |
52261945 | 319 | description => "Limit of CPU usage.", |
8d88a594 TL |
320 | verbose_description => "Limit of CPU usage.\n\nNOTE: If the computer has 2 CPUs, it has" |
321 | ." total of '2' CPU time. Value '0' indicates no CPU limit.", | |
1e3baf05 | 322 | minimum => 0, |
c6f773b8 | 323 | maximum => 128, |
483ceeab | 324 | default => 0, |
1e3baf05 DM |
325 | }, |
326 | cpuunits => { | |
327 | optional => 1, | |
328 | type => 'integer', | |
483ceeab | 329 | description => "CPU weight for a VM, will be clamped to [1, 10000] in cgroup v2.", |
67498860 TL |
330 | verbose_description => "CPU weight for a VM. Argument is used in the kernel fair scheduler." |
331 | ." The larger the number is, the more CPU time this VM gets. Number is relative to" | |
332 | ." weights of all the other running VMs.", | |
e65e35ca | 333 | minimum => 1, |
237239bf | 334 | maximum => 262144, |
67498860 | 335 | default => 'cgroup v1: 1024, cgroup v2: 100', |
1e3baf05 DM |
336 | }, |
337 | memory => { | |
338 | optional => 1, | |
339 | type => 'integer', | |
8d88a594 TL |
340 | description => "Amount of RAM for the VM in MB. This is the maximum available memory when" |
341 | ." you use the balloon device.", | |
1e3baf05 DM |
342 | minimum => 16, |
343 | default => 512, | |
344 | }, | |
13a48620 | 345 | balloon => { |
483ceeab TL |
346 | optional => 1, |
347 | type => 'integer', | |
348 | description => "Amount of target RAM for the VM in MB. Using zero disables the ballon driver.", | |
8b1accf7 DM |
349 | minimum => 0, |
350 | }, | |
351 | shares => { | |
483ceeab TL |
352 | optional => 1, |
353 | type => 'integer', | |
354 | description => "Amount of memory shares for auto-ballooning. The larger the number is, the" | |
8d88a594 TL |
355 | ." more memory this VM gets. Number is relative to weights of all other running VMs." |
356 | ." Using zero disables auto-ballooning. Auto-ballooning is done by pvestatd.", | |
8b1accf7 DM |
357 | minimum => 0, |
358 | maximum => 50000, | |
359 | default => 1000, | |
13a48620 | 360 | }, |
1e3baf05 DM |
361 | keyboard => { |
362 | optional => 1, | |
363 | type => 'string', | |
233fb336 DW |
364 | description => "Keyboard layout for VNC server. This option is generally not required and" |
365 | ." is often better handled from within the guest OS.", | |
e95fe75f | 366 | enum => PVE::Tools::kvmkeymaplist(), |
aea47dd6 | 367 | default => undef, |
1e3baf05 DM |
368 | }, |
369 | name => { | |
370 | optional => 1, | |
7fabe17d | 371 | type => 'string', format => 'dns-name', |
1e3baf05 DM |
372 | description => "Set a name for the VM. Only used on the configuration web interface.", |
373 | }, | |
cdd20088 AD |
374 | scsihw => { |
375 | optional => 1, | |
376 | type => 'string', | |
52261945 | 377 | description => "SCSI controller model", |
6731a4cf | 378 | enum => [qw(lsi lsi53c810 virtio-scsi-pci virtio-scsi-single megasas pvscsi)], |
cdd20088 AD |
379 | default => 'lsi', |
380 | }, | |
1e3baf05 DM |
381 | description => { |
382 | optional => 1, | |
383 | type => 'string', | |
a200af10 TL |
384 | description => "Description for the VM. Shown in the web-interface VM's summary." |
385 | ." This is saved as comment inside the configuration file.", | |
386 | maxLength => 1024 * 8, | |
1e3baf05 DM |
387 | }, |
388 | ostype => { | |
389 | optional => 1, | |
390 | type => 'string', | |
483ceeab | 391 | enum => [qw(other wxp w2k w2k3 w2k8 wvista win7 win8 win10 win11 l24 l26 solaris)], |
52261945 DM |
392 | description => "Specify guest operating system.", |
393 | verbose_description => <<EODESC, | |
394 | Specify guest operating system. This is used to enable special | |
395 | optimization/features for specific operating systems: | |
396 | ||
397 | [horizontal] | |
398 | other;; unspecified OS | |
399 | wxp;; Microsoft Windows XP | |
400 | w2k;; Microsoft Windows 2000 | |
401 | w2k3;; Microsoft Windows 2003 | |
402 | w2k8;; Microsoft Windows 2008 | |
403 | wvista;; Microsoft Windows Vista | |
404 | win7;; Microsoft Windows 7 | |
44c2a647 | 405 | win8;; Microsoft Windows 8/2012/2012r2 |
1f5828f2 | 406 | win10;; Microsoft Windows 10/2016/2019 |
179b9f1b | 407 | win11;; Microsoft Windows 11/2022 |
52261945 | 408 | l24;; Linux 2.4 Kernel |
a5269260 | 409 | l26;; Linux 2.6 - 5.X Kernel |
52261945 | 410 | solaris;; Solaris/OpenSolaris/OpenIndiania kernel |
1e3baf05 DM |
411 | EODESC |
412 | }, | |
413 | boot => { | |
414 | optional => 1, | |
2141a802 | 415 | type => 'string', format => 'pve-qm-boot', |
483ceeab TL |
416 | description => "Specify guest boot order. Use the 'order=' sub-property as usage with no" |
417 | ." key or 'legacy=' is deprecated.", | |
1e3baf05 DM |
418 | }, |
419 | bootdisk => { | |
420 | optional => 1, | |
421 | type => 'string', format => 'pve-qm-bootdisk', | |
2141a802 | 422 | description => "Enable booting from specified disk. Deprecated: Use 'boot: order=foo;bar' instead.", |
03e480fc | 423 | pattern => '(ide|sata|scsi|virtio)\d+', |
1e3baf05 DM |
424 | }, |
425 | smp => { | |
426 | optional => 1, | |
427 | type => 'integer', | |
428 | description => "The number of CPUs. Please use option -sockets instead.", | |
429 | minimum => 1, | |
430 | default => 1, | |
431 | }, | |
432 | sockets => { | |
433 | optional => 1, | |
434 | type => 'integer', | |
435 | description => "The number of CPU sockets.", | |
436 | minimum => 1, | |
437 | default => 1, | |
438 | }, | |
439 | cores => { | |
440 | optional => 1, | |
441 | type => 'integer', | |
442 | description => "The number of cores per socket.", | |
443 | minimum => 1, | |
444 | default => 1, | |
445 | }, | |
8a010eae AD |
446 | numa => { |
447 | optional => 1, | |
448 | type => 'boolean', | |
1917695c | 449 | description => "Enable/disable NUMA.", |
8a010eae AD |
450 | default => 0, |
451 | }, | |
7023f3ea AD |
452 | hugepages => { |
453 | optional => 1, | |
454 | type => 'string', | |
455 | description => "Enable/disable hugepages memory.", | |
456 | enum => [qw(any 2 1024)], | |
457 | }, | |
f36e9894 SR |
458 | keephugepages => { |
459 | optional => 1, | |
460 | type => 'boolean', | |
461 | default => 0, | |
4df98f2f TL |
462 | description => "Use together with hugepages. If enabled, hugepages will not not be deleted" |
463 | ." after VM shutdown and can be used for subsequent starts.", | |
f36e9894 | 464 | }, |
de9d1e55 | 465 | vcpus => { |
3bd18e48 AD |
466 | optional => 1, |
467 | type => 'integer', | |
de9d1e55 | 468 | description => "Number of hotplugged vcpus.", |
3bd18e48 | 469 | minimum => 1, |
de9d1e55 | 470 | default => 0, |
3bd18e48 | 471 | }, |
1e3baf05 DM |
472 | acpi => { |
473 | optional => 1, | |
474 | type => 'boolean', | |
475 | description => "Enable/disable ACPI.", | |
476 | default => 1, | |
477 | }, | |
bc84dcca | 478 | agent => { |
ab6a046f | 479 | optional => 1, |
8d88a594 | 480 | description => "Enable/disable communication with the Qemu Guest Agent and its properties.", |
9d66b397 SI |
481 | type => 'string', |
482 | format => $agent_fmt, | |
ab6a046f | 483 | }, |
1e3baf05 DM |
484 | kvm => { |
485 | optional => 1, | |
486 | type => 'boolean', | |
487 | description => "Enable/disable KVM hardware virtualization.", | |
488 | default => 1, | |
489 | }, | |
490 | tdf => { | |
491 | optional => 1, | |
492 | type => 'boolean', | |
8c559505 DM |
493 | description => "Enable/disable time drift fix.", |
494 | default => 0, | |
1e3baf05 | 495 | }, |
19672434 | 496 | localtime => { |
1e3baf05 DM |
497 | optional => 1, |
498 | type => 'boolean', | |
8d88a594 TL |
499 | description => "Set the real time clock (RTC) to local time. This is enabled by default if" |
500 | ." the `ostype` indicates a Microsoft Windows OS.", | |
1e3baf05 DM |
501 | }, |
502 | freeze => { | |
503 | optional => 1, | |
504 | type => 'boolean', | |
505 | description => "Freeze CPU at startup (use 'c' monitor command to start execution).", | |
506 | }, | |
507 | vga => { | |
508 | optional => 1, | |
55655ebc DC |
509 | type => 'string', format => $vga_fmt, |
510 | description => "Configure the VGA hardware.", | |
4df98f2f TL |
511 | verbose_description => "Configure the VGA Hardware. If you want to use high resolution" |
512 | ." modes (>= 1280x1024x16) you may need to increase the vga memory option. Since QEMU" | |
513 | ." 2.9 the default VGA display type is 'std' for all OS types besides some Windows" | |
514 | ." versions (XP and older) which use 'cirrus'. The 'qxl' option enables the SPICE" | |
515 | ." display server. For win* OS you can select how many independent displays you want," | |
516 | ." Linux guests can add displays them self.\nYou can also run without any graphic card," | |
517 | ." using a serial device as terminal.", | |
1e3baf05 | 518 | }, |
0ea9541d DM |
519 | watchdog => { |
520 | optional => 1, | |
521 | type => 'string', format => 'pve-qm-watchdog', | |
52261945 | 522 | description => "Create a virtual hardware watchdog device.", |
4df98f2f TL |
523 | verbose_description => "Create a virtual hardware watchdog device. Once enabled (by a guest" |
524 | ." action), the watchdog must be periodically polled by an agent inside the guest or" | |
525 | ." else the watchdog will reset the guest (or execute the respective action specified)", | |
0ea9541d | 526 | }, |
1e3baf05 DM |
527 | startdate => { |
528 | optional => 1, | |
19672434 | 529 | type => 'string', |
1e3baf05 | 530 | typetext => "(now | YYYY-MM-DD | YYYY-MM-DDTHH:MM:SS)", |
4df98f2f TL |
531 | description => "Set the initial date of the real time clock. Valid format for date are:" |
532 | ."'now' or '2006-06-17T16:01:21' or '2006-06-17'.", | |
1e3baf05 DM |
533 | pattern => '(now|\d{4}-\d{1,2}-\d{1,2}(T\d{1,2}:\d{1,2}:\d{1,2})?)', |
534 | default => 'now', | |
535 | }, | |
43574f73 | 536 | startup => get_standard_option('pve-startup-order'), |
68eda3ab AD |
537 | template => { |
538 | optional => 1, | |
539 | type => 'boolean', | |
540 | description => "Enable/disable Template.", | |
541 | default => 0, | |
542 | }, | |
1e3baf05 DM |
543 | args => { |
544 | optional => 1, | |
545 | type => 'string', | |
52261945 DM |
546 | description => "Arbitrary arguments passed to kvm.", |
547 | verbose_description => <<EODESCR, | |
c7a8aad6 | 548 | Arbitrary arguments passed to kvm, for example: |
1e3baf05 DM |
549 | |
550 | args: -no-reboot -no-hpet | |
c7a8aad6 FG |
551 | |
552 | NOTE: this option is for experts only. | |
1e3baf05 DM |
553 | EODESCR |
554 | }, | |
555 | tablet => { | |
556 | optional => 1, | |
557 | type => 'boolean', | |
558 | default => 1, | |
52261945 | 559 | description => "Enable/disable the USB tablet device.", |
4df98f2f TL |
560 | verbose_description => "Enable/disable the USB tablet device. This device is usually needed" |
561 | ." to allow absolute mouse positioning with VNC. Else the mouse runs out of sync with" | |
562 | ." normal VNC clients. If you're running lots of console-only guests on one host, you" | |
563 | ." may consider disabling this to save some context switches. This is turned off by" | |
564 | ." default if you use spice (`qm set <vmid> --vga qxl`).", | |
1e3baf05 DM |
565 | }, |
566 | migrate_speed => { | |
567 | optional => 1, | |
568 | type => 'integer', | |
569 | description => "Set maximum speed (in MB/s) for migrations. Value 0 is no limit.", | |
570 | minimum => 0, | |
571 | default => 0, | |
572 | }, | |
573 | migrate_downtime => { | |
574 | optional => 1, | |
04432191 | 575 | type => 'number', |
1e3baf05 DM |
576 | description => "Set maximum tolerated downtime (in seconds) for migrations.", |
577 | minimum => 0, | |
04432191 | 578 | default => 0.1, |
1e3baf05 DM |
579 | }, |
580 | cdrom => { | |
581 | optional => 1, | |
b799312f | 582 | type => 'string', format => 'pve-qm-ide', |
8485b9ba | 583 | typetext => '<volume>', |
1e3baf05 DM |
584 | description => "This is an alias for option -ide2", |
585 | }, | |
586 | cpu => { | |
587 | optional => 1, | |
588 | description => "Emulated CPU type.", | |
589 | type => 'string', | |
5d008ad3 | 590 | format => 'pve-vm-cpu-conf', |
1e3baf05 | 591 | }, |
b7ba6b79 DM |
592 | parent => get_standard_option('pve-snapshot-name', { |
593 | optional => 1, | |
594 | description => "Parent snapshot name. This is used internally, and should not be modified.", | |
595 | }), | |
982c7f12 DM |
596 | snaptime => { |
597 | optional => 1, | |
598 | description => "Timestamp for snapshots.", | |
599 | type => 'integer', | |
600 | minimum => 0, | |
601 | }, | |
18bfb361 DM |
602 | vmstate => { |
603 | optional => 1, | |
604 | type => 'string', format => 'pve-volume-id', | |
4df98f2f TL |
605 | description => "Reference to a volume which stores the VM state. This is used internally" |
606 | ." for snapshots.", | |
18bfb361 | 607 | }, |
253624c7 FG |
608 | vmstatestorage => get_standard_option('pve-storage-id', { |
609 | description => "Default storage for VM state volumes/files.", | |
610 | optional => 1, | |
611 | }), | |
c6737ef1 | 612 | runningmachine => get_standard_option('pve-qemu-machine', { |
4df98f2f TL |
613 | description => "Specifies the QEMU machine type of the running vm. This is used internally" |
614 | ." for snapshots.", | |
c6737ef1 | 615 | }), |
ea1c2110 | 616 | runningcpu => { |
4df98f2f TL |
617 | description => "Specifies the QEMU '-cpu' parameter of the running vm. This is used" |
618 | ." internally for snapshots.", | |
ea1c2110 SR |
619 | optional => 1, |
620 | type => 'string', | |
621 | pattern => $PVE::QemuServer::CPUConfig::qemu_cmdline_cpu_re, | |
622 | format_description => 'QEMU -cpu parameter' | |
623 | }, | |
c6737ef1 | 624 | machine => get_standard_option('pve-qemu-machine'), |
d731ecbe WB |
625 | arch => { |
626 | description => "Virtual processor architecture. Defaults to the host.", | |
627 | optional => 1, | |
628 | type => 'string', | |
629 | enum => [qw(x86_64 aarch64)], | |
630 | }, | |
2796e7d5 DM |
631 | smbios1 => { |
632 | description => "Specify SMBIOS type 1 fields.", | |
633 | type => 'string', format => 'pve-qm-smbios1', | |
5d004b00 | 634 | maxLength => 512, |
2796e7d5 DM |
635 | optional => 1, |
636 | }, | |
cb0e4540 AG |
637 | protection => { |
638 | optional => 1, | |
639 | type => 'boolean', | |
4df98f2f TL |
640 | description => "Sets the protection flag of the VM. This will disable the remove VM and" |
641 | ." remove disk operations.", | |
cb0e4540 AG |
642 | default => 0, |
643 | }, | |
3edb45e7 | 644 | bios => { |
a783c78e | 645 | optional => 1, |
3edb45e7 DM |
646 | type => 'string', |
647 | enum => [ qw(seabios ovmf) ], | |
648 | description => "Select BIOS implementation.", | |
649 | default => 'seabios', | |
a783c78e | 650 | }, |
6ee499ff DC |
651 | vmgenid => { |
652 | type => 'string', | |
653 | pattern => '(?:[a-fA-F0-9]{8}(?:-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}|[01])', | |
654 | format_description => 'UUID', | |
4df98f2f TL |
655 | description => "Set VM Generation ID. Use '1' to autogenerate on create or update, pass '0'" |
656 | ." to disable explicitly.", | |
657 | verbose_description => "The VM generation ID (vmgenid) device exposes a 128-bit integer" | |
658 | ." value identifier to the guest OS. This allows to notify the guest operating system" | |
659 | ." when the virtual machine is executed with a different configuration (e.g. snapshot" | |
660 | ." execution or creation from a template). The guest operating system notices the" | |
661 | ." change, and is then able to react as appropriate by marking its copies of" | |
662 | ." distributed databases as dirty, re-initializing its random number generator, etc.\n" | |
663 | ."Note that auto-creation only works when done through API/CLI create or update methods" | |
664 | .", but not when manually editing the config file.", | |
f7ed64e7 | 665 | default => "1 (autogenerated)", |
6ee499ff DC |
666 | optional => 1, |
667 | }, | |
9e784b11 DC |
668 | hookscript => { |
669 | type => 'string', | |
670 | format => 'pve-volume-id', | |
671 | optional => 1, | |
672 | description => "Script that will be executed during various steps in the vms lifetime.", | |
673 | }, | |
6dbcb073 DC |
674 | ivshmem => { |
675 | type => 'string', | |
676 | format => $ivshmem_fmt, | |
4df98f2f TL |
677 | description => "Inter-VM shared memory. Useful for direct communication between VMs, or to" |
678 | ." the host.", | |
6dbcb073 | 679 | optional => 1, |
2e7b5925 AL |
680 | }, |
681 | audio0 => { | |
682 | type => 'string', | |
1448547f | 683 | format => $audio_fmt, |
194b65f1 | 684 | description => "Configure a audio device, useful in combination with QXL/Spice.", |
2e7b5925 AL |
685 | optional => 1 |
686 | }, | |
c4df18db AL |
687 | spice_enhancements => { |
688 | type => 'string', | |
689 | format => $spice_enhancements_fmt, | |
690 | description => "Configure additional enhancements for SPICE.", | |
691 | optional => 1 | |
692 | }, | |
b8e7068a DC |
693 | tags => { |
694 | type => 'string', format => 'pve-tag-list', | |
695 | description => 'Tags of the VM. This is only meta information.', | |
696 | optional => 1, | |
697 | }, | |
2cf61f33 SR |
698 | rng0 => { |
699 | type => 'string', | |
700 | format => $rng_fmt, | |
701 | description => "Configure a VirtIO-based Random Number Generator.", | |
702 | optional => 1, | |
703 | }, | |
26b443c8 TL |
704 | meta => { |
705 | type => 'string', | |
706 | format => $meta_info_fmt, | |
707 | description => "Some (read-only) meta-information about this guest.", | |
708 | optional => 1, | |
709 | }, | |
9ed7a77c WB |
710 | }; |
711 | ||
cb702ebe DL |
712 | my $cicustom_fmt = { |
713 | meta => { | |
714 | type => 'string', | |
715 | optional => 1, | |
4df98f2f TL |
716 | description => 'Specify a custom file containing all meta data passed to the VM via" |
717 | ." cloud-init. This is provider specific meaning configdrive2 and nocloud differ.', | |
cb702ebe DL |
718 | format => 'pve-volume-id', |
719 | format_description => 'volume', | |
720 | }, | |
721 | network => { | |
722 | type => 'string', | |
723 | optional => 1, | |
4df98f2f TL |
724 | description => 'Specify a custom file containing all network data passed to the VM via' |
725 | .' cloud-init.', | |
cb702ebe DL |
726 | format => 'pve-volume-id', |
727 | format_description => 'volume', | |
728 | }, | |
729 | user => { | |
730 | type => 'string', | |
731 | optional => 1, | |
4df98f2f TL |
732 | description => 'Specify a custom file containing all user data passed to the VM via' |
733 | .' cloud-init.', | |
cb702ebe DL |
734 | format => 'pve-volume-id', |
735 | format_description => 'volume', | |
736 | }, | |
101beafe CH |
737 | vendor => { |
738 | type => 'string', | |
739 | optional => 1, | |
740 | description => 'Specify a custom file containing all vendor data passed to the VM via' | |
741 | .' cloud-init.', | |
742 | format => 'pve-volume-id', | |
743 | format_description => 'volume', | |
744 | }, | |
cb702ebe DL |
745 | }; |
746 | PVE::JSONSchema::register_format('pve-qm-cicustom', $cicustom_fmt); | |
747 | ||
9ed7a77c | 748 | my $confdesc_cloudinit = { |
41cd94a0 WB |
749 | citype => { |
750 | optional => 1, | |
751 | type => 'string', | |
4df98f2f TL |
752 | description => 'Specifies the cloud-init configuration format. The default depends on the' |
753 | .' configured operating system type (`ostype`. We use the `nocloud` format for Linux,' | |
754 | .' and `configdrive2` for windows.', | |
545eec65 | 755 | enum => ['configdrive2', 'nocloud', 'opennebula'], |
41cd94a0 | 756 | }, |
7b42f951 WB |
757 | ciuser => { |
758 | optional => 1, | |
759 | type => 'string', | |
4df98f2f TL |
760 | description => "cloud-init: User name to change ssh keys and password for instead of the" |
761 | ." image's configured default user.", | |
7b42f951 WB |
762 | }, |
763 | cipassword => { | |
764 | optional => 1, | |
765 | type => 'string', | |
4df98f2f TL |
766 | description => 'cloud-init: Password to assign the user. Using this is generally not' |
767 | .' recommended. Use ssh keys instead. Also note that older cloud-init versions do not' | |
768 | .' support hashed passwords.', | |
7b42f951 | 769 | }, |
cb702ebe DL |
770 | cicustom => { |
771 | optional => 1, | |
772 | type => 'string', | |
4df98f2f TL |
773 | description => 'cloud-init: Specify custom files to replace the automatically generated' |
774 | .' ones at start.', | |
cb702ebe DL |
775 | format => 'pve-qm-cicustom', |
776 | }, | |
0c9a7596 AD |
777 | searchdomain => { |
778 | optional => 1, | |
779 | type => 'string', | |
bd49ecb4 | 780 | description => 'cloud-init: Sets DNS search domains for a container. Create will' |
4df98f2f | 781 | .' automatically use the setting from the host if neither searchdomain nor nameserver' |
bd49ecb4 | 782 | .' are set.', |
0c9a7596 AD |
783 | }, |
784 | nameserver => { | |
785 | optional => 1, | |
786 | type => 'string', format => 'address-list', | |
bd49ecb4 | 787 | description => 'cloud-init: Sets DNS server IP address for a container. Create will' |
4df98f2f | 788 | .' automatically use the setting from the host if neither searchdomain nor nameserver' |
bd49ecb4 | 789 | .' are set.', |
0c9a7596 AD |
790 | }, |
791 | sshkeys => { | |
792 | optional => 1, | |
793 | type => 'string', | |
794 | format => 'urlencoded', | |
1d1c4e1c | 795 | description => "cloud-init: Setup public SSH keys (one key per line, OpenSSH format).", |
0c9a7596 | 796 | }, |
1e3baf05 DM |
797 | }; |
798 | ||
799 | # what about other qemu settings ? | |
800 | #cpu => 'string', | |
801 | #machine => 'string', | |
802 | #fda => 'file', | |
803 | #fdb => 'file', | |
804 | #mtdblock => 'file', | |
805 | #sd => 'file', | |
806 | #pflash => 'file', | |
807 | #snapshot => 'bool', | |
808 | #bootp => 'file', | |
809 | ##tftp => 'dir', | |
810 | ##smb => 'dir', | |
811 | #kernel => 'file', | |
812 | #append => 'string', | |
813 | #initrd => 'file', | |
814 | ##soundhw => 'string', | |
815 | ||
816 | while (my ($k, $v) = each %$confdesc) { | |
817 | PVE::JSONSchema::register_standard_option("pve-qm-$k", $v); | |
818 | } | |
819 | ||
1e3baf05 | 820 | my $MAX_USB_DEVICES = 5; |
5bdcf937 | 821 | my $MAX_NETS = 32; |
bae179aa | 822 | my $MAX_SERIAL_PORTS = 4; |
1989a89c | 823 | my $MAX_PARALLEL_PORTS = 3; |
2ed5d572 AD |
824 | my $MAX_NUMA = 8; |
825 | ||
ffc0d8c7 WB |
826 | my $numa_fmt = { |
827 | cpus => { | |
828 | type => "string", | |
829 | pattern => qr/\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*/, | |
52261945 | 830 | description => "CPUs accessing this NUMA node.", |
ffc0d8c7 WB |
831 | format_description => "id[-id];...", |
832 | }, | |
833 | memory => { | |
834 | type => "number", | |
52261945 | 835 | description => "Amount of memory this NUMA node provides.", |
ffc0d8c7 WB |
836 | optional => 1, |
837 | }, | |
838 | hostnodes => { | |
839 | type => "string", | |
840 | pattern => qr/\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*/, | |
52261945 | 841 | description => "Host NUMA nodes to use.", |
ffc0d8c7 WB |
842 | format_description => "id[-id];...", |
843 | optional => 1, | |
844 | }, | |
845 | policy => { | |
846 | type => 'string', | |
847 | enum => [qw(preferred bind interleave)], | |
52261945 | 848 | description => "NUMA allocation policy.", |
ffc0d8c7 WB |
849 | optional => 1, |
850 | }, | |
851 | }; | |
852 | PVE::JSONSchema::register_format('pve-qm-numanode', $numa_fmt); | |
2ed5d572 AD |
853 | my $numadesc = { |
854 | optional => 1, | |
ffc0d8c7 | 855 | type => 'string', format => $numa_fmt, |
52261945 | 856 | description => "NUMA topology.", |
2ed5d572 AD |
857 | }; |
858 | PVE::JSONSchema::register_standard_option("pve-qm-numanode", $numadesc); | |
859 | ||
860 | for (my $i = 0; $i < $MAX_NUMA; $i++) { | |
861 | $confdesc->{"numa$i"} = $numadesc; | |
862 | } | |
1e3baf05 | 863 | |
f7bc17ca TL |
864 | my $nic_model_list = [ |
865 | 'e1000', | |
866 | 'e1000-82540em', | |
867 | 'e1000-82544gc', | |
868 | 'e1000-82545em', | |
e83dd50a | 869 | 'e1000e', |
f7bc17ca TL |
870 | 'i82551', |
871 | 'i82557b', | |
872 | 'i82559er', | |
873 | 'ne2k_isa', | |
874 | 'ne2k_pci', | |
875 | 'pcnet', | |
876 | 'rtl8139', | |
877 | 'virtio', | |
878 | 'vmxnet3', | |
879 | ]; | |
6b64503e | 880 | my $nic_model_list_txt = join(' ', sort @$nic_model_list); |
1e3baf05 | 881 | |
52261945 DM |
882 | my $net_fmt_bridge_descr = <<__EOD__; |
883 | Bridge to attach the network device to. The Proxmox VE standard bridge | |
884 | is called 'vmbr0'. | |
885 | ||
886 | If you do not specify a bridge, we create a kvm user (NATed) network | |
887 | device, which provides DHCP and DNS services. The following addresses | |
888 | are used: | |
889 | ||
890 | 10.0.2.2 Gateway | |
891 | 10.0.2.3 DNS Server | |
892 | 10.0.2.4 SMB Server | |
893 | ||
894 | The DHCP server assign addresses to the guest starting from 10.0.2.15. | |
895 | __EOD__ | |
896 | ||
cd9c34d1 | 897 | my $net_fmt = { |
399d96db | 898 | macaddr => get_standard_option('mac-addr', { |
4df98f2f TL |
899 | description => "MAC address. That address must be unique withing your network. This is" |
900 | ." automatically generated if not specified.", | |
399d96db | 901 | }), |
7f694a71 DM |
902 | model => { |
903 | type => 'string', | |
4df98f2f TL |
904 | description => "Network Card Model. The 'virtio' model provides the best performance with" |
905 | ." very low CPU overhead. If your guest does not support this driver, it is usually" | |
906 | ." best to use 'e1000'.", | |
7f694a71 DM |
907 | enum => $nic_model_list, |
908 | default_key => 1, | |
909 | }, | |
910 | (map { $_ => { keyAlias => 'model', alias => 'macaddr' }} @$nic_model_list), | |
dbdcc5cd | 911 | bridge => get_standard_option('pve-bridge-id', { |
52261945 | 912 | description => $net_fmt_bridge_descr, |
cd9c34d1 | 913 | optional => 1, |
dbdcc5cd | 914 | }), |
cd9c34d1 WB |
915 | queues => { |
916 | type => 'integer', | |
917 | minimum => 0, maximum => 16, | |
918 | description => 'Number of packet queues to be used on the device.', | |
cd9c34d1 WB |
919 | optional => 1, |
920 | }, | |
921 | rate => { | |
922 | type => 'number', | |
923 | minimum => 0, | |
52261945 | 924 | description => "Rate limit in mbps (megabytes per second) as floating point number.", |
cd9c34d1 WB |
925 | optional => 1, |
926 | }, | |
927 | tag => { | |
928 | type => 'integer', | |
9f41a659 | 929 | minimum => 1, maximum => 4094, |
cd9c34d1 | 930 | description => 'VLAN tag to apply to packets on this interface.', |
cd9c34d1 WB |
931 | optional => 1, |
932 | }, | |
933 | trunks => { | |
934 | type => 'string', | |
935 | pattern => qr/\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*/, | |
936 | description => 'VLAN trunks to pass through this interface.', | |
7f694a71 | 937 | format_description => 'vlanid[;vlanid...]', |
cd9c34d1 WB |
938 | optional => 1, |
939 | }, | |
940 | firewall => { | |
941 | type => 'boolean', | |
942 | description => 'Whether this interface should be protected by the firewall.', | |
cd9c34d1 WB |
943 | optional => 1, |
944 | }, | |
945 | link_down => { | |
946 | type => 'boolean', | |
52261945 | 947 | description => 'Whether this interface should be disconnected (like pulling the plug).', |
cd9c34d1 WB |
948 | optional => 1, |
949 | }, | |
61a14cde AD |
950 | mtu => { |
951 | type => 'integer', | |
952 | minimum => 1, maximum => 65520, | |
0530177b | 953 | description => "Force MTU, for VirtIO only. Set to '1' to use the bridge MTU", |
61a14cde AD |
954 | optional => 1, |
955 | }, | |
cd9c34d1 | 956 | }; |
52261945 | 957 | |
1e3baf05 DM |
958 | my $netdesc = { |
959 | optional => 1, | |
7f694a71 | 960 | type => 'string', format => $net_fmt, |
52261945 | 961 | description => "Specify network devices.", |
1e3baf05 | 962 | }; |
52261945 | 963 | |
1e3baf05 DM |
964 | PVE::JSONSchema::register_standard_option("pve-qm-net", $netdesc); |
965 | ||
0c9a7596 AD |
966 | my $ipconfig_fmt = { |
967 | ip => { | |
968 | type => 'string', | |
969 | format => 'pve-ipv4-config', | |
970 | format_description => 'IPv4Format/CIDR', | |
971 | description => 'IPv4 address in CIDR format.', | |
972 | optional => 1, | |
973 | default => 'dhcp', | |
974 | }, | |
975 | gw => { | |
976 | type => 'string', | |
977 | format => 'ipv4', | |
978 | format_description => 'GatewayIPv4', | |
979 | description => 'Default gateway for IPv4 traffic.', | |
980 | optional => 1, | |
981 | requires => 'ip', | |
982 | }, | |
983 | ip6 => { | |
984 | type => 'string', | |
985 | format => 'pve-ipv6-config', | |
986 | format_description => 'IPv6Format/CIDR', | |
987 | description => 'IPv6 address in CIDR format.', | |
988 | optional => 1, | |
989 | default => 'dhcp', | |
990 | }, | |
991 | gw6 => { | |
992 | type => 'string', | |
993 | format => 'ipv6', | |
994 | format_description => 'GatewayIPv6', | |
995 | description => 'Default gateway for IPv6 traffic.', | |
996 | optional => 1, | |
997 | requires => 'ip6', | |
998 | }, | |
999 | }; | |
1000 | PVE::JSONSchema::register_format('pve-qm-ipconfig', $ipconfig_fmt); | |
1001 | my $ipconfigdesc = { | |
1002 | optional => 1, | |
1003 | type => 'string', format => 'pve-qm-ipconfig', | |
1004 | description => <<'EODESCR', | |
1005 | cloud-init: Specify IP addresses and gateways for the corresponding interface. | |
1006 | ||
1007 | IP addresses use CIDR notation, gateways are optional but need an IP of the same type specified. | |
1008 | ||
4df98f2f TL |
1009 | The special string 'dhcp' can be used for IP addresses to use DHCP, in which case no explicit |
1010 | gateway should be provided. | |
988be8d0 ML |
1011 | For IPv6 the special string 'auto' can be used to use stateless autoconfiguration. This requires |
1012 | cloud-init 19.4 or newer. | |
0c9a7596 | 1013 | |
4df98f2f TL |
1014 | If cloud-init is enabled and neither an IPv4 nor an IPv6 address is specified, it defaults to using |
1015 | dhcp on IPv4. | |
0c9a7596 AD |
1016 | EODESCR |
1017 | }; | |
1018 | PVE::JSONSchema::register_standard_option("pve-qm-ipconfig", $netdesc); | |
1019 | ||
1e3baf05 DM |
1020 | for (my $i = 0; $i < $MAX_NETS; $i++) { |
1021 | $confdesc->{"net$i"} = $netdesc; | |
9ed7a77c WB |
1022 | $confdesc_cloudinit->{"ipconfig$i"} = $ipconfigdesc; |
1023 | } | |
1024 | ||
1025 | foreach my $key (keys %$confdesc_cloudinit) { | |
1026 | $confdesc->{$key} = $confdesc_cloudinit->{$key}; | |
1e3baf05 DM |
1027 | } |
1028 | ||
ffa42b86 DC |
1029 | PVE::JSONSchema::register_format('pve-volume-id-or-qm-path', \&verify_volume_id_or_qm_path); |
1030 | sub verify_volume_id_or_qm_path { | |
822c8a07 WB |
1031 | my ($volid, $noerr) = @_; |
1032 | ||
6e55f579 FE |
1033 | return $volid if $volid eq 'none' || $volid eq 'cdrom'; |
1034 | ||
1035 | return verify_volume_id_or_absolute_path($volid, $noerr); | |
1036 | } | |
1037 | ||
1038 | PVE::JSONSchema::register_format('pve-volume-id-or-absolute-path', \&verify_volume_id_or_absolute_path); | |
1039 | sub verify_volume_id_or_absolute_path { | |
1040 | my ($volid, $noerr) = @_; | |
1041 | ||
1042 | return $volid if $volid =~ m|^/|; | |
ffa42b86 | 1043 | |
822c8a07 WB |
1044 | $volid = eval { PVE::JSONSchema::check_format('pve-volume-id', $volid, '') }; |
1045 | if ($@) { | |
d1c1af4b | 1046 | return if $noerr; |
822c8a07 WB |
1047 | die $@; |
1048 | } | |
1049 | return $volid; | |
1050 | } | |
1051 | ||
ff6ffe20 | 1052 | my $usb_fmt = { |
a6b9aee4 DC |
1053 | host => { |
1054 | default_key => 1, | |
1055 | type => 'string', format => 'pve-qm-usb-device', | |
1056 | format_description => 'HOSTUSBDEVICE|spice', | |
52261945 DM |
1057 | description => <<EODESCR, |
1058 | The Host USB device or port or the value 'spice'. HOSTUSBDEVICE syntax is: | |
1059 | ||
1060 | 'bus-port(.port)*' (decimal numbers) or | |
1061 | 'vendor_id:product_id' (hexadeciaml numbers) or | |
1062 | 'spice' | |
1063 | ||
1064 | You can use the 'lsusb -t' command to list existing usb devices. | |
1065 | ||
4df98f2f TL |
1066 | NOTE: This option allows direct access to host hardware. So it is no longer possible to migrate such |
1067 | machines - use with special care. | |
52261945 DM |
1068 | |
1069 | The value 'spice' can be used to add a usb redirection devices for spice. | |
1070 | EODESCR | |
a6b9aee4 DC |
1071 | }, |
1072 | usb3 => { | |
1073 | optional => 1, | |
1074 | type => 'boolean', | |
97ef5356 | 1075 | description => "Specifies whether if given host option is a USB3 device or port.", |
52261945 | 1076 | default => 0, |
a6b9aee4 DC |
1077 | }, |
1078 | }; | |
1079 | ||
1e3baf05 DM |
1080 | my $usbdesc = { |
1081 | optional => 1, | |
ff6ffe20 | 1082 | type => 'string', format => $usb_fmt, |
52261945 | 1083 | description => "Configure an USB device (n is 0 to 4).", |
1e3baf05 DM |
1084 | }; |
1085 | PVE::JSONSchema::register_standard_option("pve-qm-usb", $usbdesc); | |
1086 | ||
bae179aa DA |
1087 | my $serialdesc = { |
1088 | optional => 1, | |
ca0cef26 | 1089 | type => 'string', |
1b0b51ed | 1090 | pattern => '(/dev/.+|socket)', |
52261945 DM |
1091 | description => "Create a serial device inside the VM (n is 0 to 3)", |
1092 | verbose_description => <<EODESCR, | |
52261945 DM |
1093 | Create a serial device inside the VM (n is 0 to 3), and pass through a |
1094 | host serial device (i.e. /dev/ttyS0), or create a unix socket on the | |
1095 | host side (use 'qm terminal' to open a terminal connection). | |
bae179aa | 1096 | |
4df98f2f TL |
1097 | NOTE: If you pass through a host serial device, it is no longer possible to migrate such machines - |
1098 | use with special care. | |
bae179aa | 1099 | |
52261945 | 1100 | CAUTION: Experimental! User reported problems with this option. |
bae179aa DA |
1101 | EODESCR |
1102 | }; | |
bae179aa | 1103 | |
1989a89c DA |
1104 | my $paralleldesc= { |
1105 | optional => 1, | |
ca0cef26 | 1106 | type => 'string', |
9ecc8431 | 1107 | pattern => '/dev/parport\d+|/dev/usb/lp\d+', |
52261945 DM |
1108 | description => "Map host parallel devices (n is 0 to 2).", |
1109 | verbose_description => <<EODESCR, | |
19672434 | 1110 | Map host parallel devices (n is 0 to 2). |
1989a89c | 1111 | |
4df98f2f TL |
1112 | NOTE: This option allows direct access to host hardware. So it is no longer possible to migrate such |
1113 | machines - use with special care. | |
1989a89c | 1114 | |
52261945 | 1115 | CAUTION: Experimental! User reported problems with this option. |
1989a89c DA |
1116 | EODESCR |
1117 | }; | |
1989a89c DA |
1118 | |
1119 | for (my $i = 0; $i < $MAX_PARALLEL_PORTS; $i++) { | |
1120 | $confdesc->{"parallel$i"} = $paralleldesc; | |
1121 | } | |
1122 | ||
bae179aa DA |
1123 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { |
1124 | $confdesc->{"serial$i"} = $serialdesc; | |
1125 | } | |
1126 | ||
74c17b7a SR |
1127 | for (my $i = 0; $i < $PVE::QemuServer::PCI::MAX_HOSTPCI_DEVICES; $i++) { |
1128 | $confdesc->{"hostpci$i"} = $PVE::QemuServer::PCI::hostpcidesc; | |
040b06b7 | 1129 | } |
1e3baf05 | 1130 | |
e0fd2b2f FE |
1131 | for my $key (keys %{$PVE::QemuServer::Drive::drivedesc_hash}) { |
1132 | $confdesc->{$key} = $PVE::QemuServer::Drive::drivedesc_hash->{$key}; | |
cdb0931f DA |
1133 | } |
1134 | ||
1e3baf05 DM |
1135 | for (my $i = 0; $i < $MAX_USB_DEVICES; $i++) { |
1136 | $confdesc->{"usb$i"} = $usbdesc; | |
1137 | } | |
1138 | ||
5cfa9f5f SR |
1139 | my $boot_fmt = { |
1140 | legacy => { | |
1141 | optional => 1, | |
1142 | default_key => 1, | |
1143 | type => 'string', | |
1144 | description => "Boot on floppy (a), hard disk (c), CD-ROM (d), or network (n)." | |
1145 | . " Deprecated, use 'order=' instead.", | |
1146 | pattern => '[acdn]{1,4}', | |
1147 | format_description => "[acdn]{1,4}", | |
1148 | ||
1149 | # note: this is also the fallback if boot: is not given at all | |
1150 | default => 'cdn', | |
1151 | }, | |
1152 | order => { | |
1153 | optional => 1, | |
1154 | type => 'string', | |
1155 | format => 'pve-qm-bootdev-list', | |
1156 | format_description => "device[;device...]", | |
1157 | description => <<EODESC, | |
1158 | The guest will attempt to boot from devices in the order they appear here. | |
1159 | ||
1160 | Disks, optical drives and passed-through storage USB devices will be directly | |
1161 | booted from, NICs will load PXE, and PCIe devices will either behave like disks | |
1162 | (e.g. NVMe) or load an option ROM (e.g. RAID controller, hardware NIC). | |
1163 | ||
1164 | Note that only devices in this list will be marked as bootable and thus loaded | |
1165 | by the guest firmware (BIOS/UEFI). If you require multiple disks for booting | |
1166 | (e.g. software-raid), you need to specify all of them here. | |
1167 | ||
1168 | Overrides the deprecated 'legacy=[acdn]*' value when given. | |
1169 | EODESC | |
1170 | }, | |
1171 | }; | |
1172 | PVE::JSONSchema::register_format('pve-qm-boot', $boot_fmt); | |
1173 | ||
1174 | PVE::JSONSchema::register_format('pve-qm-bootdev', \&verify_bootdev); | |
1175 | sub verify_bootdev { | |
1176 | my ($dev, $noerr) = @_; | |
1177 | ||
f9dde219 SR |
1178 | my $special = $dev =~ m/^efidisk/ || $dev =~ m/^tpmstate/; |
1179 | return $dev if PVE::QemuServer::Drive::is_valid_drivename($dev) && !$special; | |
5cfa9f5f SR |
1180 | |
1181 | my $check = sub { | |
1182 | my ($base) = @_; | |
1183 | return 0 if $dev !~ m/^$base\d+$/; | |
1184 | return 0 if !$confdesc->{$dev}; | |
1185 | return 1; | |
1186 | }; | |
1187 | ||
1188 | return $dev if $check->("net"); | |
1189 | return $dev if $check->("usb"); | |
1190 | return $dev if $check->("hostpci"); | |
1191 | ||
d1c1af4b | 1192 | return if $noerr; |
5cfa9f5f SR |
1193 | die "invalid boot device '$dev'\n"; |
1194 | } | |
1195 | ||
1196 | sub print_bootorder { | |
1197 | my ($devs) = @_; | |
4c27b18c | 1198 | return "" if !@$devs; |
5cfa9f5f SR |
1199 | my $data = { order => join(';', @$devs) }; |
1200 | return PVE::JSONSchema::print_property_string($data, $boot_fmt); | |
1201 | } | |
1202 | ||
1e3baf05 DM |
1203 | my $kvm_api_version = 0; |
1204 | ||
1205 | sub kvm_version { | |
1e3baf05 DM |
1206 | return $kvm_api_version if $kvm_api_version; |
1207 | ||
808a65b5 | 1208 | open my $fh, '<', '/dev/kvm' or return; |
1e3baf05 | 1209 | |
646f2df4 WB |
1210 | # 0xae00 => KVM_GET_API_VERSION |
1211 | $kvm_api_version = ioctl($fh, 0xae00, 0); | |
808a65b5 | 1212 | close($fh); |
1e3baf05 | 1213 | |
646f2df4 | 1214 | return $kvm_api_version; |
1e3baf05 DM |
1215 | } |
1216 | ||
1476b99f DC |
1217 | my $kvm_user_version = {}; |
1218 | my $kvm_mtime = {}; | |
1e3baf05 DM |
1219 | |
1220 | sub kvm_user_version { | |
1476b99f | 1221 | my ($binary) = @_; |
1e3baf05 | 1222 | |
1476b99f DC |
1223 | $binary //= get_command_for_arch(get_host_arch()); # get the native arch by default |
1224 | my $st = stat($binary); | |
1e3baf05 | 1225 | |
1476b99f DC |
1226 | my $cachedmtime = $kvm_mtime->{$binary} // -1; |
1227 | return $kvm_user_version->{$binary} if $kvm_user_version->{$binary} && | |
1228 | $cachedmtime == $st->mtime; | |
1229 | ||
1230 | $kvm_user_version->{$binary} = 'unknown'; | |
1231 | $kvm_mtime->{$binary} = $st->mtime; | |
1e3baf05 | 1232 | |
09b11429 TL |
1233 | my $code = sub { |
1234 | my $line = shift; | |
1235 | if ($line =~ m/^QEMU( PC)? emulator version (\d+\.\d+(\.\d+)?)(\.\d+)?[,\s]/) { | |
1476b99f | 1236 | $kvm_user_version->{$binary} = $2; |
09b11429 TL |
1237 | } |
1238 | }; | |
19672434 | 1239 | |
1476b99f | 1240 | eval { run_command([$binary, '--version'], outfunc => $code); }; |
09b11429 | 1241 | warn $@ if $@; |
1e3baf05 | 1242 | |
1476b99f | 1243 | return $kvm_user_version->{$binary}; |
1e3baf05 DM |
1244 | |
1245 | } | |
4df98f2f TL |
1246 | my sub extract_version { |
1247 | my ($machine_type, $version) = @_; | |
1248 | $version = kvm_user_version() if !defined($version); | |
8eb73377 | 1249 | return PVE::QemuServer::Machine::extract_version($machine_type, $version) |
4df98f2f | 1250 | } |
1e3baf05 | 1251 | |
db70021b TL |
1252 | sub kernel_has_vhost_net { |
1253 | return -c '/dev/vhost-net'; | |
1254 | } | |
1e3baf05 | 1255 | |
1e3baf05 DM |
1256 | sub option_exists { |
1257 | my $key = shift; | |
1258 | return defined($confdesc->{$key}); | |
19672434 | 1259 | } |
1e3baf05 | 1260 | |
1e3baf05 | 1261 | my $cdrom_path; |
1e3baf05 DM |
1262 | sub get_cdrom_path { |
1263 | ||
1264 | return $cdrom_path if $cdrom_path; | |
1265 | ||
1266 | return $cdrom_path = "/dev/cdrom" if -l "/dev/cdrom"; | |
1267 | return $cdrom_path = "/dev/cdrom1" if -l "/dev/cdrom1"; | |
1268 | return $cdrom_path = "/dev/cdrom2" if -l "/dev/cdrom2"; | |
1269 | } | |
1270 | ||
1271 | sub get_iso_path { | |
1272 | my ($storecfg, $vmid, $cdrom) = @_; | |
1273 | ||
1274 | if ($cdrom eq 'cdrom') { | |
1275 | return get_cdrom_path(); | |
1276 | } elsif ($cdrom eq 'none') { | |
1277 | return ''; | |
1278 | } elsif ($cdrom =~ m|^/|) { | |
1279 | return $cdrom; | |
1280 | } else { | |
6b64503e | 1281 | return PVE::Storage::path($storecfg, $cdrom); |
1e3baf05 DM |
1282 | } |
1283 | } | |
1284 | ||
1285 | # try to convert old style file names to volume IDs | |
1286 | sub filename_to_volume_id { | |
1287 | my ($vmid, $file, $media) = @_; | |
1288 | ||
0c9a7596 | 1289 | if (!($file eq 'none' || $file eq 'cdrom' || |
1e3baf05 | 1290 | $file =~ m|^/dev/.+| || $file =~ m/^([^:]+):(.+)$/)) { |
19672434 | 1291 | |
d1c1af4b | 1292 | return if $file =~ m|/|; |
19672434 | 1293 | |
1e3baf05 DM |
1294 | if ($media && $media eq 'cdrom') { |
1295 | $file = "local:iso/$file"; | |
1296 | } else { | |
1297 | $file = "local:$vmid/$file"; | |
1298 | } | |
1299 | } | |
1300 | ||
1301 | return $file; | |
1302 | } | |
1303 | ||
1304 | sub verify_media_type { | |
1305 | my ($opt, $vtype, $media) = @_; | |
1306 | ||
1307 | return if !$media; | |
1308 | ||
1309 | my $etype; | |
1310 | if ($media eq 'disk') { | |
a125592c | 1311 | $etype = 'images'; |
1e3baf05 DM |
1312 | } elsif ($media eq 'cdrom') { |
1313 | $etype = 'iso'; | |
1314 | } else { | |
1315 | die "internal error"; | |
1316 | } | |
1317 | ||
1318 | return if ($vtype eq $etype); | |
19672434 | 1319 | |
1e3baf05 DM |
1320 | raise_param_exc({ $opt => "unexpected media type ($vtype != $etype)" }); |
1321 | } | |
1322 | ||
1323 | sub cleanup_drive_path { | |
1324 | my ($opt, $storecfg, $drive) = @_; | |
1325 | ||
1326 | # try to convert filesystem paths to volume IDs | |
1327 | ||
1328 | if (($drive->{file} !~ m/^(cdrom|none)$/) && | |
1329 | ($drive->{file} !~ m|^/dev/.+|) && | |
1330 | ($drive->{file} !~ m/^([^:]+):(.+)$/) && | |
19672434 | 1331 | ($drive->{file} !~ m/^\d+$/)) { |
1e3baf05 | 1332 | my ($vtype, $volid) = PVE::Storage::path_to_volume_id($storecfg, $drive->{file}); |
4df98f2f TL |
1333 | raise_param_exc({ $opt => "unable to associate path '$drive->{file}' to any storage"}) |
1334 | if !$vtype; | |
1e3baf05 DM |
1335 | $drive->{media} = 'cdrom' if !$drive->{media} && $vtype eq 'iso'; |
1336 | verify_media_type($opt, $vtype, $drive->{media}); | |
1337 | $drive->{file} = $volid; | |
1338 | } | |
1339 | ||
1340 | $drive->{media} = 'cdrom' if !$drive->{media} && $drive->{file} =~ m/^(cdrom|none)$/; | |
1341 | } | |
1342 | ||
b3c2bdd1 DM |
1343 | sub parse_hotplug_features { |
1344 | my ($data) = @_; | |
1345 | ||
1346 | my $res = {}; | |
1347 | ||
1348 | return $res if $data eq '0'; | |
a1b7d579 | 1349 | |
b3c2bdd1 DM |
1350 | $data = $confdesc->{hotplug}->{default} if $data eq '1'; |
1351 | ||
45827685 | 1352 | foreach my $feature (PVE::Tools::split_list($data)) { |
b3c2bdd1 DM |
1353 | if ($feature =~ m/^(network|disk|cpu|memory|usb)$/) { |
1354 | $res->{$1} = 1; | |
1355 | } else { | |
596a0a20 | 1356 | die "invalid hotplug feature '$feature'\n"; |
b3c2bdd1 DM |
1357 | } |
1358 | } | |
1359 | return $res; | |
1360 | } | |
1361 | ||
1362 | PVE::JSONSchema::register_format('pve-hotplug-features', \&pve_verify_hotplug_features); | |
1363 | sub pve_verify_hotplug_features { | |
1364 | my ($value, $noerr) = @_; | |
1365 | ||
1366 | return $value if parse_hotplug_features($value); | |
1367 | ||
d1c1af4b | 1368 | return if $noerr; |
b3c2bdd1 DM |
1369 | |
1370 | die "unable to parse hotplug option\n"; | |
1371 | } | |
1372 | ||
28ef82d3 DM |
1373 | sub scsi_inquiry { |
1374 | my($fh, $noerr) = @_; | |
1375 | ||
1376 | my $SG_IO = 0x2285; | |
1377 | my $SG_GET_VERSION_NUM = 0x2282; | |
1378 | ||
1379 | my $versionbuf = "\x00" x 8; | |
1380 | my $ret = ioctl($fh, $SG_GET_VERSION_NUM, $versionbuf); | |
1381 | if (!$ret) { | |
1382 | die "scsi ioctl SG_GET_VERSION_NUM failoed - $!\n" if !$noerr; | |
d1c1af4b | 1383 | return; |
28ef82d3 | 1384 | } |
97d62eb7 | 1385 | my $version = unpack("I", $versionbuf); |
28ef82d3 DM |
1386 | if ($version < 30000) { |
1387 | die "scsi generic interface too old\n" if !$noerr; | |
d1c1af4b | 1388 | return; |
28ef82d3 | 1389 | } |
97d62eb7 | 1390 | |
28ef82d3 DM |
1391 | my $buf = "\x00" x 36; |
1392 | my $sensebuf = "\x00" x 8; | |
f334aa3e | 1393 | my $cmd = pack("C x3 C x1", 0x12, 36); |
97d62eb7 | 1394 | |
28ef82d3 DM |
1395 | # see /usr/include/scsi/sg.h |
1396 | 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"; | |
1397 | ||
f606d5bd TL |
1398 | my $packet = pack( |
1399 | $sg_io_hdr_t, ord('S'), -3, length($cmd), length($sensebuf), 0, length($buf), $buf, $cmd, $sensebuf, 6000 | |
1400 | ); | |
28ef82d3 DM |
1401 | |
1402 | $ret = ioctl($fh, $SG_IO, $packet); | |
1403 | if (!$ret) { | |
1404 | die "scsi ioctl SG_IO failed - $!\n" if !$noerr; | |
d1c1af4b | 1405 | return; |
28ef82d3 | 1406 | } |
97d62eb7 | 1407 | |
28ef82d3 DM |
1408 | my @res = unpack($sg_io_hdr_t, $packet); |
1409 | if ($res[17] || $res[18]) { | |
1410 | die "scsi ioctl SG_IO status error - $!\n" if !$noerr; | |
d1c1af4b | 1411 | return; |
28ef82d3 DM |
1412 | } |
1413 | ||
1414 | my $res = {}; | |
f606d5bd | 1415 | $res->@{qw(type removable vendor product revision)} = unpack("C C x6 A8 A16 A4", $buf); |
28ef82d3 | 1416 | |
f606d5bd TL |
1417 | $res->{removable} = $res->{removable} & 128 ? 1 : 0; |
1418 | $res->{type} &= 0x1F; | |
09984754 | 1419 | |
28ef82d3 DM |
1420 | return $res; |
1421 | } | |
1422 | ||
1423 | sub path_is_scsi { | |
1424 | my ($path) = @_; | |
1425 | ||
d1c1af4b | 1426 | my $fh = IO::File->new("+<$path") || return; |
28ef82d3 DM |
1427 | my $res = scsi_inquiry($fh, 1); |
1428 | close($fh); | |
1429 | ||
1430 | return $res; | |
1431 | } | |
1432 | ||
db656e5f | 1433 | sub print_tabletdevice_full { |
d559309f | 1434 | my ($conf, $arch) = @_; |
b467f79a | 1435 | |
3392d6ca | 1436 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
db656e5f DM |
1437 | |
1438 | # we use uhci for old VMs because tablet driver was buggy in older qemu | |
d559309f | 1439 | my $usbbus; |
3392d6ca | 1440 | if (PVE::QemuServer::Machine::machine_type_is_q35($conf) || $arch eq 'aarch64') { |
d559309f WB |
1441 | $usbbus = 'ehci'; |
1442 | } else { | |
1443 | $usbbus = 'uhci'; | |
1444 | } | |
b467f79a | 1445 | |
db656e5f DM |
1446 | return "usb-tablet,id=tablet,bus=$usbbus.0,port=1"; |
1447 | } | |
1448 | ||
d559309f | 1449 | sub print_keyboarddevice_full { |
6971c38e | 1450 | my ($conf, $arch) = @_; |
d559309f | 1451 | |
d1c1af4b | 1452 | return if $arch ne 'aarch64'; |
d559309f WB |
1453 | |
1454 | return "usb-kbd,id=keyboard,bus=ehci.0,port=2"; | |
1455 | } | |
1456 | ||
a183df68 TL |
1457 | my sub get_drive_id { |
1458 | my ($drive) = @_; | |
1459 | return "$drive->{interface}$drive->{index}"; | |
1460 | } | |
1461 | ||
ca916ecc | 1462 | sub print_drivedevice_full { |
d559309f | 1463 | my ($storecfg, $conf, $vmid, $drive, $bridges, $arch, $machine_type) = @_; |
ca916ecc DA |
1464 | |
1465 | my $device = ''; | |
1466 | my $maxdev = 0; | |
19672434 | 1467 | |
a183df68 | 1468 | my $drive_id = get_drive_id($drive); |
ca916ecc | 1469 | if ($drive->{interface} eq 'virtio') { |
4df98f2f TL |
1470 | my $pciaddr = print_pci_addr("$drive_id", $bridges, $arch, $machine_type); |
1471 | $device = "virtio-blk-pci,drive=drive-$drive_id,id=${drive_id}${pciaddr}"; | |
1472 | $device .= ",iothread=iothread-$drive_id" if $drive->{iothread}; | |
2ed36a41 | 1473 | } elsif ($drive->{interface} eq 'scsi') { |
6731a4cf | 1474 | |
ee034f5c | 1475 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $drive); |
2ed36a41 DM |
1476 | my $unit = $drive->{index} % $maxdev; |
1477 | my $devicetype = 'hd'; | |
69bcf246 WB |
1478 | my $path = ''; |
1479 | if (drive_is_cdrom($drive)) { | |
1480 | $devicetype = 'cd'; | |
29b19529 | 1481 | } else { |
69bcf246 WB |
1482 | if ($drive->{file} =~ m|^/|) { |
1483 | $path = $drive->{file}; | |
1484 | if (my $info = path_is_scsi($path)) { | |
8e3c33ab | 1485 | if ($info->{type} == 0 && $drive->{scsiblock}) { |
69bcf246 WB |
1486 | $devicetype = 'block'; |
1487 | } elsif ($info->{type} == 1) { # tape | |
1488 | $devicetype = 'generic'; | |
1489 | } | |
1490 | } | |
1491 | } else { | |
1492 | $path = PVE::Storage::path($storecfg, $drive->{file}); | |
1493 | } | |
1494 | ||
a034e3d6 | 1495 | # for compatibility only, we prefer scsi-hd (#2408, #2355, #2380) |
4df98f2f | 1496 | my $version = extract_version($machine_type, kvm_user_version()); |
a034e3d6 | 1497 | if ($path =~ m/^iscsi\:\/\// && |
2ea5fb7e | 1498 | !min_version($version, 4, 1)) { |
69bcf246 WB |
1499 | $devicetype = 'generic'; |
1500 | } | |
1501 | } | |
1502 | ||
ef88eaaa | 1503 | if (!$conf->{scsihw} || $conf->{scsihw} =~ m/^lsi/ || $conf->{scsihw} eq 'pvscsi') { |
4df98f2f | 1504 | $device = "scsi-$devicetype,bus=$controller_prefix$controller.0,scsi-id=$unit"; |
69bcf246 | 1505 | } else { |
4df98f2f TL |
1506 | $device = "scsi-$devicetype,bus=$controller_prefix$controller.0,channel=0,scsi-id=0" |
1507 | .",lun=$drive->{index}"; | |
69bcf246 | 1508 | } |
4df98f2f | 1509 | $device .= ",drive=drive-$drive_id,id=$drive_id"; |
cdd20088 | 1510 | |
6c875f9f NC |
1511 | if ($drive->{ssd} && ($devicetype eq 'block' || $devicetype eq 'hd')) { |
1512 | $device .= ",rotation_rate=1"; | |
1513 | } | |
e741c516 | 1514 | $device .= ",wwn=$drive->{wwn}" if $drive->{wwn}; |
6c875f9f NC |
1515 | |
1516 | } elsif ($drive->{interface} eq 'ide' || $drive->{interface} eq 'sata') { | |
e0fd2b2f | 1517 | my $maxdev = ($drive->{interface} eq 'sata') ? $PVE::QemuServer::Drive::MAX_SATA_DISKS : 2; |
2ed36a41 DM |
1518 | my $controller = int($drive->{index} / $maxdev); |
1519 | my $unit = $drive->{index} % $maxdev; | |
1520 | my $devicetype = ($drive->{media} && $drive->{media} eq 'cdrom') ? "cd" : "hd"; | |
1521 | ||
6c875f9f NC |
1522 | $device = "ide-$devicetype"; |
1523 | if ($drive->{interface} eq 'ide') { | |
1524 | $device .= ",bus=ide.$controller,unit=$unit"; | |
1525 | } else { | |
1526 | $device .= ",bus=ahci$controller.$unit"; | |
1527 | } | |
4df98f2f | 1528 | $device .= ",drive=drive-$drive_id,id=$drive_id"; |
6c875f9f NC |
1529 | |
1530 | if ($devicetype eq 'hd') { | |
1531 | if (my $model = $drive->{model}) { | |
1532 | $model = URI::Escape::uri_unescape($model); | |
1533 | $device .= ",model=$model"; | |
1534 | } | |
1535 | if ($drive->{ssd}) { | |
1536 | $device .= ",rotation_rate=1"; | |
1537 | } | |
0f2812c2 | 1538 | } |
e741c516 | 1539 | $device .= ",wwn=$drive->{wwn}" if $drive->{wwn}; |
2ed36a41 DM |
1540 | } elsif ($drive->{interface} eq 'usb') { |
1541 | die "implement me"; | |
1542 | # -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 | |
1543 | } else { | |
1544 | die "unsupported interface type"; | |
ca916ecc DA |
1545 | } |
1546 | ||
3b408e82 DM |
1547 | $device .= ",bootindex=$drive->{bootindex}" if $drive->{bootindex}; |
1548 | ||
a70e7e6c TL |
1549 | if (my $serial = $drive->{serial}) { |
1550 | $serial = URI::Escape::uri_unescape($serial); | |
1551 | $device .= ",serial=$serial"; | |
1552 | } | |
1553 | ||
1554 | ||
ca916ecc DA |
1555 | return $device; |
1556 | } | |
1557 | ||
15b21acc | 1558 | sub get_initiator_name { |
46f58b5f | 1559 | my $initiator; |
15b21acc | 1560 | |
d1c1af4b | 1561 | my $fh = IO::File->new('/etc/iscsi/initiatorname.iscsi') || return; |
46f58b5f DM |
1562 | while (defined(my $line = <$fh>)) { |
1563 | next if $line !~ m/^\s*InitiatorName\s*=\s*([\.\-:\w]+)/; | |
15b21acc MR |
1564 | $initiator = $1; |
1565 | last; | |
1566 | } | |
46f58b5f DM |
1567 | $fh->close(); |
1568 | ||
15b21acc MR |
1569 | return $initiator; |
1570 | } | |
1571 | ||
776c5f50 | 1572 | sub print_drive_commandline_full { |
6d5673c3 | 1573 | my ($storecfg, $vmid, $drive, $pbs_name, $io_uring) = @_; |
1e3baf05 | 1574 | |
d81f0f09 DM |
1575 | my $path; |
1576 | my $volid = $drive->{file}; | |
5921764c | 1577 | my $format = $drive->{format}; |
a183df68 | 1578 | my $drive_id = get_drive_id($drive); |
370b05e7 | 1579 | |
0fe779a6 WB |
1580 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); |
1581 | my $scfg = $storeid ? PVE::Storage::storage_config($storecfg, $storeid) : undef; | |
1582 | ||
d81f0f09 DM |
1583 | if (drive_is_cdrom($drive)) { |
1584 | $path = get_iso_path($storecfg, $vmid, $volid); | |
a183df68 | 1585 | die "$drive_id: cannot back cdrom drive with PBS snapshot\n" if $pbs_name; |
d81f0f09 | 1586 | } else { |
d81f0f09 DM |
1587 | if ($storeid) { |
1588 | $path = PVE::Storage::path($storecfg, $volid); | |
5921764c | 1589 | $format //= qemu_img_format($scfg, $volname); |
d81f0f09 DM |
1590 | } else { |
1591 | $path = $volid; | |
5921764c | 1592 | $format //= "raw"; |
d81f0f09 DM |
1593 | } |
1594 | } | |
1595 | ||
5921764c SR |
1596 | my $is_rbd = $path =~ m/^rbd:/; |
1597 | ||
1e3baf05 | 1598 | my $opts = ''; |
5921764c | 1599 | my @qemu_drive_options = qw(heads secs cyls trans media cache rerror werror aio discard); |
1e3baf05 | 1600 | foreach my $o (@qemu_drive_options) { |
5fc74861 | 1601 | $opts .= ",$o=$drive->{$o}" if defined($drive->{$o}); |
19672434 | 1602 | } |
8a267708 DC |
1603 | |
1604 | # snapshot only accepts on|off | |
1605 | if (defined($drive->{snapshot})) { | |
1606 | my $v = $drive->{snapshot} ? 'on' : 'off'; | |
1607 | $opts .= ",snapshot=$v"; | |
1608 | } | |
1609 | ||
1f91f7b4 TL |
1610 | if (defined($drive->{ro})) { # ro maps to QEMUs `readonly`, which accepts `on` or `off` only |
1611 | $opts .= ",readonly=" . ($drive->{ro} ? 'on' : 'off'); | |
12e1d472 DC |
1612 | } |
1613 | ||
fb8e95a2 WB |
1614 | foreach my $type (['', '-total'], [_rd => '-read'], [_wr => '-write']) { |
1615 | my ($dir, $qmpname) = @$type; | |
1616 | if (my $v = $drive->{"mbps$dir"}) { | |
1617 | $opts .= ",throttling.bps$qmpname=".int($v*1024*1024); | |
1618 | } | |
1619 | if (my $v = $drive->{"mbps${dir}_max"}) { | |
1620 | $opts .= ",throttling.bps$qmpname-max=".int($v*1024*1024); | |
1621 | } | |
1622 | if (my $v = $drive->{"bps${dir}_max_length"}) { | |
1623 | $opts .= ",throttling.bps$qmpname-max-length=$v"; | |
1624 | } | |
1625 | if (my $v = $drive->{"iops${dir}"}) { | |
1626 | $opts .= ",throttling.iops$qmpname=$v"; | |
1627 | } | |
1628 | if (my $v = $drive->{"iops${dir}_max"}) { | |
8aca1654 | 1629 | $opts .= ",throttling.iops$qmpname-max=$v"; |
fb8e95a2 WB |
1630 | } |
1631 | if (my $v = $drive->{"iops${dir}_max_length"}) { | |
8aca1654 | 1632 | $opts .= ",throttling.iops$qmpname-max-length=$v"; |
fb8e95a2 WB |
1633 | } |
1634 | } | |
1635 | ||
5921764c SR |
1636 | if ($pbs_name) { |
1637 | $format = "rbd" if $is_rbd; | |
a183df68 TL |
1638 | die "$drive_id: Proxmox Backup Server backed drive cannot auto-detect the format\n" |
1639 | if !$format; | |
5921764c SR |
1640 | $opts .= ",format=alloc-track,file.driver=$format"; |
1641 | } elsif ($format) { | |
1642 | $opts .= ",format=$format"; | |
1643 | } | |
d81f0f09 | 1644 | |
b2ee900e WB |
1645 | my $cache_direct = 0; |
1646 | ||
1647 | if (my $cache = $drive->{cache}) { | |
1648 | $cache_direct = $cache =~ /^(?:off|none|directsync)$/; | |
0fe779a6 | 1649 | } elsif (!drive_is_cdrom($drive) && !($scfg && $scfg->{type} eq 'btrfs' && !$scfg->{nocow})) { |
b2ee900e WB |
1650 | $opts .= ",cache=none"; |
1651 | $cache_direct = 1; | |
1652 | } | |
1653 | ||
628937f5 SR |
1654 | # io_uring with cache mode writeback or writethrough on krbd will hang... |
1655 | my $rbd_no_io_uring = $scfg && $scfg->{type} eq 'rbd' && $scfg->{krbd} && !$cache_direct; | |
1656 | ||
78a3ada7 TL |
1657 | # io_uring with cache mode writeback or writethrough on LVM will hang, without cache only |
1658 | # sometimes, just plain disable... | |
1659 | my $lvm_no_io_uring = $scfg && $scfg->{type} eq 'lvm'; | |
ec5d198e | 1660 | |
e31762f2 FE |
1661 | # io_uring causes problems when used with CIFS since kernel 5.15 |
1662 | # Some discussion: https://www.spinics.net/lists/linux-cifs/msg26734.html | |
1663 | my $cifs_no_io_uring = $scfg && $scfg->{type} eq 'cifs'; | |
1664 | ||
b2ee900e | 1665 | if (!$drive->{aio}) { |
e31762f2 | 1666 | if ($io_uring && !$rbd_no_io_uring && !$lvm_no_io_uring && !$cifs_no_io_uring) { |
6d5673c3 SR |
1667 | # io_uring supports all cache modes |
1668 | $opts .= ",aio=io_uring"; | |
b2ee900e | 1669 | } else { |
6d5673c3 SR |
1670 | # aio native works only with O_DIRECT |
1671 | if($cache_direct) { | |
1672 | $opts .= ",aio=native"; | |
1673 | } else { | |
1674 | $opts .= ",aio=threads"; | |
1675 | } | |
b2ee900e WB |
1676 | } |
1677 | } | |
11490cf2 | 1678 | |
6e47c3b4 WB |
1679 | if (!drive_is_cdrom($drive)) { |
1680 | my $detectzeroes; | |
7d4e30f3 | 1681 | if (defined($drive->{detect_zeroes}) && !$drive->{detect_zeroes}) { |
6e47c3b4 WB |
1682 | $detectzeroes = 'off'; |
1683 | } elsif ($drive->{discard}) { | |
1684 | $detectzeroes = $drive->{discard} eq 'on' ? 'unmap' : 'on'; | |
1685 | } else { | |
1686 | # This used to be our default with discard not being specified: | |
1687 | $detectzeroes = 'on'; | |
1688 | } | |
5921764c SR |
1689 | |
1690 | # note: 'detect-zeroes' works per blockdev and we want it to persist | |
1691 | # after the alloc-track is removed, so put it on 'file' directly | |
1692 | my $dz_param = $pbs_name ? "file.detect-zeroes" : "detect-zeroes"; | |
1693 | $opts .= ",$dz_param=$detectzeroes" if $detectzeroes; | |
6e47c3b4 | 1694 | } |
f1e05305 | 1695 | |
5921764c SR |
1696 | if ($pbs_name) { |
1697 | $opts .= ",backing=$pbs_name"; | |
1698 | $opts .= ",auto-remove=on"; | |
1699 | } | |
1700 | ||
1701 | # my $file_param = $pbs_name ? "file.file.filename" : "file"; | |
1702 | my $file_param = "file"; | |
1703 | if ($pbs_name) { | |
1704 | # non-rbd drivers require the underlying file to be a seperate block | |
1705 | # node, so add a second .file indirection | |
1706 | $file_param .= ".file" if !$is_rbd; | |
1707 | $file_param .= ".filename"; | |
1708 | } | |
1709 | my $pathinfo = $path ? "$file_param=$path," : ''; | |
1e3baf05 | 1710 | |
3ebfcc86 | 1711 | return "${pathinfo}if=none,id=drive-$drive->{interface}$drive->{index}$opts"; |
1e3baf05 DM |
1712 | } |
1713 | ||
5921764c SR |
1714 | sub print_pbs_blockdev { |
1715 | my ($pbs_conf, $pbs_name) = @_; | |
1716 | my $blockdev = "driver=pbs,node-name=$pbs_name,read-only=on"; | |
1717 | $blockdev .= ",repository=$pbs_conf->{repository}"; | |
2dda626d | 1718 | $blockdev .= ",namespace=$pbs_conf->{namespace}" if $pbs_conf->{namespace}; |
5921764c SR |
1719 | $blockdev .= ",snapshot=$pbs_conf->{snapshot}"; |
1720 | $blockdev .= ",archive=$pbs_conf->{archive}"; | |
1721 | $blockdev .= ",keyfile=$pbs_conf->{keyfile}" if $pbs_conf->{keyfile}; | |
1722 | return $blockdev; | |
1723 | } | |
1724 | ||
cc4d6182 | 1725 | sub print_netdevice_full { |
d559309f | 1726 | my ($vmid, $conf, $net, $netid, $bridges, $use_old_bios_files, $arch, $machine_type) = @_; |
cc4d6182 | 1727 | |
cc4d6182 DA |
1728 | my $device = $net->{model}; |
1729 | if ($net->{model} eq 'virtio') { | |
1730 | $device = 'virtio-net-pci'; | |
1731 | }; | |
1732 | ||
d559309f | 1733 | my $pciaddr = print_pci_addr("$netid", $bridges, $arch, $machine_type); |
5e2068d2 | 1734 | my $tmpstr = "$device,mac=$net->{macaddr},netdev=$netid$pciaddr,id=$netid"; |
a9410357 | 1735 | if ($net->{queues} && $net->{queues} > 1 && $net->{model} eq 'virtio'){ |
4df98f2f TL |
1736 | # Consider we have N queues, the number of vectors needed is 2 * N + 2, i.e., one per in |
1737 | # and out of each queue plus one config interrupt and control vector queue | |
a9410357 AD |
1738 | my $vectors = $net->{queues} * 2 + 2; |
1739 | $tmpstr .= ",vectors=$vectors,mq=on"; | |
1740 | } | |
cc4d6182 | 1741 | $tmpstr .= ",bootindex=$net->{bootindex}" if $net->{bootindex} ; |
ba9e1000 | 1742 | |
0530177b TL |
1743 | if (my $mtu = $net->{mtu}) { |
1744 | if ($net->{model} eq 'virtio' && $net->{bridge}) { | |
1745 | my $bridge_mtu = PVE::Network::read_bridge_mtu($net->{bridge}); | |
1746 | if ($mtu == 1) { | |
1747 | $mtu = $bridge_mtu; | |
1748 | } elsif ($mtu < 576) { | |
1749 | die "netdev $netid: MTU '$mtu' is smaller than the IP minimum MTU '576'\n"; | |
1750 | } elsif ($mtu > $bridge_mtu) { | |
1751 | die "netdev $netid: MTU '$mtu' is bigger than the bridge MTU '$bridge_mtu'\n"; | |
1752 | } | |
1753 | $tmpstr .= ",host_mtu=$mtu"; | |
1754 | } else { | |
1755 | warn "WARN: netdev $netid: ignoring MTU '$mtu', not using VirtIO or no bridge configured.\n"; | |
61a14cde | 1756 | } |
61a14cde AD |
1757 | } |
1758 | ||
ba9e1000 DM |
1759 | if ($use_old_bios_files) { |
1760 | my $romfile; | |
1761 | if ($device eq 'virtio-net-pci') { | |
1762 | $romfile = 'pxe-virtio.rom'; | |
1763 | } elsif ($device eq 'e1000') { | |
1764 | $romfile = 'pxe-e1000.rom'; | |
e83dd50a TL |
1765 | } elsif ($device eq 'e1000e') { |
1766 | $romfile = 'pxe-e1000e.rom'; | |
ba9e1000 DM |
1767 | } elsif ($device eq 'ne2k') { |
1768 | $romfile = 'pxe-ne2k_pci.rom'; | |
1769 | } elsif ($device eq 'pcnet') { | |
1770 | $romfile = 'pxe-pcnet.rom'; | |
1771 | } elsif ($device eq 'rtl8139') { | |
1772 | $romfile = 'pxe-rtl8139.rom'; | |
1773 | } | |
1774 | $tmpstr .= ",romfile=$romfile" if $romfile; | |
1775 | } | |
1776 | ||
cc4d6182 DA |
1777 | return $tmpstr; |
1778 | } | |
1779 | ||
1780 | sub print_netdev_full { | |
d559309f | 1781 | my ($vmid, $conf, $arch, $net, $netid, $hotplug) = @_; |
cc4d6182 DA |
1782 | |
1783 | my $i = ''; | |
1784 | if ($netid =~ m/^net(\d+)$/) { | |
1785 | $i = int($1); | |
1786 | } | |
1787 | ||
1788 | die "got strange net id '$i'\n" if $i >= ${MAX_NETS}; | |
1789 | ||
1790 | my $ifname = "tap${vmid}i$i"; | |
1791 | ||
1792 | # kvm uses TUNSETIFF ioctl, and that limits ifname length | |
1793 | die "interface name '$ifname' is too long (max 15 character)\n" | |
1794 | if length($ifname) >= 16; | |
1795 | ||
1796 | my $vhostparam = ''; | |
6f0cb675 | 1797 | if (is_native($arch)) { |
db70021b | 1798 | $vhostparam = ',vhost=on' if kernel_has_vhost_net() && $net->{model} eq 'virtio'; |
6f0cb675 | 1799 | } |
cc4d6182 DA |
1800 | |
1801 | my $vmname = $conf->{name} || "vm$vmid"; | |
1802 | ||
a9410357 | 1803 | my $netdev = ""; |
208ba94e | 1804 | my $script = $hotplug ? "pve-bridge-hotplug" : "pve-bridge"; |
a9410357 | 1805 | |
cc4d6182 | 1806 | if ($net->{bridge}) { |
4df98f2f TL |
1807 | $netdev = "type=tap,id=$netid,ifname=${ifname},script=/var/lib/qemu-server/$script" |
1808 | .",downscript=/var/lib/qemu-server/pve-bridgedown$vhostparam"; | |
cc4d6182 | 1809 | } else { |
a9410357 | 1810 | $netdev = "type=user,id=$netid,hostname=$vmname"; |
cc4d6182 | 1811 | } |
a9410357 AD |
1812 | |
1813 | $netdev .= ",queues=$net->{queues}" if ($net->{queues} && $net->{model} eq 'virtio'); | |
1814 | ||
1815 | return $netdev; | |
cc4d6182 | 1816 | } |
1e3baf05 | 1817 | |
55655ebc DC |
1818 | my $vga_map = { |
1819 | 'cirrus' => 'cirrus-vga', | |
1820 | 'std' => 'VGA', | |
1821 | 'vmware' => 'vmware-svga', | |
1822 | 'virtio' => 'virtio-vga', | |
6f070e39 | 1823 | 'virtio-gl' => 'virtio-vga-gl', |
55655ebc DC |
1824 | }; |
1825 | ||
1826 | sub print_vga_device { | |
2ea5fb7e | 1827 | my ($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) { | |
6f070e39 | 1851 | if ($vga->{type} =~ /^virtio/) { |
55655ebc DC |
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, $machine); |
55655ebc DC |
1880 | } |
1881 | ||
9f979d9f | 1882 | if ($vga->{type} eq 'virtio-gl') { |
8884a8bf TL |
1883 | my $base = '/usr/lib/x86_64-linux-gnu/lib'; |
1884 | die "missing libraries for '$vga->{type}' detected! Please install 'libgl1' and 'libegl1'\n" | |
1885 | if !-e "${base}EGL.so.1" || !-e "${base}GL.so.1"; | |
9f979d9f | 1886 | |
8884a8bf TL |
1887 | die "no DRM render node detected (/dev/dri/renderD*), no GPU? - needed for '$vga->{type}' display\n" |
1888 | if !PVE::Tools::dir_glob_regex('/dev/dri/', "renderD.*"); | |
9f979d9f SI |
1889 | } |
1890 | ||
789fe8e8 | 1891 | return "$type,id=${vgaid}${memory}${max_outputs}${pciaddr}${edidoff}"; |
55655ebc DC |
1892 | } |
1893 | ||
ffc0d8c7 WB |
1894 | sub parse_number_sets { |
1895 | my ($set) = @_; | |
1896 | my $res = []; | |
1897 | foreach my $part (split(/;/, $set)) { | |
1898 | if ($part =~ /^\s*(\d+)(?:-(\d+))?\s*$/) { | |
1899 | die "invalid range: $part ($2 < $1)\n" if defined($2) && $2 < $1; | |
1900 | push @$res, [ $1, $2 ]; | |
2ed5d572 | 1901 | } else { |
ffc0d8c7 | 1902 | die "invalid range: $part\n"; |
2ed5d572 AD |
1903 | } |
1904 | } | |
ffc0d8c7 WB |
1905 | return $res; |
1906 | } | |
2ed5d572 | 1907 | |
ffc0d8c7 WB |
1908 | sub parse_numa { |
1909 | my ($data) = @_; | |
1910 | ||
4df98f2f | 1911 | my $res = parse_property_string($numa_fmt, $data); |
ffc0d8c7 WB |
1912 | $res->{cpus} = parse_number_sets($res->{cpus}) if defined($res->{cpus}); |
1913 | $res->{hostnodes} = parse_number_sets($res->{hostnodes}) if defined($res->{hostnodes}); | |
2ed5d572 AD |
1914 | return $res; |
1915 | } | |
1916 | ||
1e3baf05 DM |
1917 | # netX: e1000=XX:XX:XX:XX:XX:XX,bridge=vmbr0,rate=<mbps> |
1918 | sub parse_net { | |
1919 | my ($data) = @_; | |
1920 | ||
4df98f2f | 1921 | my $res = eval { parse_property_string($net_fmt, $data) }; |
cd9c34d1 WB |
1922 | if ($@) { |
1923 | warn $@; | |
d1c1af4b | 1924 | return; |
1e3baf05 | 1925 | } |
b5b99790 WB |
1926 | if (!defined($res->{macaddr})) { |
1927 | my $dc = PVE::Cluster::cfs_read_file('datacenter.cfg'); | |
1928 | $res->{macaddr} = PVE::Tools::random_ether_addr($dc->{mac_prefix}); | |
1929 | } | |
0c9a7596 AD |
1930 | return $res; |
1931 | } | |
1932 | ||
1933 | # ipconfigX ip=cidr,gw=ip,ip6=cidr,gw6=ip | |
1934 | sub parse_ipconfig { | |
1935 | my ($data) = @_; | |
1936 | ||
4df98f2f | 1937 | my $res = eval { parse_property_string($ipconfig_fmt, $data) }; |
0c9a7596 AD |
1938 | if ($@) { |
1939 | warn $@; | |
d1c1af4b | 1940 | return; |
0c9a7596 AD |
1941 | } |
1942 | ||
1943 | if ($res->{gw} && !$res->{ip}) { | |
1944 | warn 'gateway specified without specifying an IP address'; | |
d1c1af4b | 1945 | return; |
0c9a7596 AD |
1946 | } |
1947 | if ($res->{gw6} && !$res->{ip6}) { | |
1948 | warn 'IPv6 gateway specified without specifying an IPv6 address'; | |
d1c1af4b | 1949 | return; |
0c9a7596 AD |
1950 | } |
1951 | if ($res->{gw} && $res->{ip} eq 'dhcp') { | |
1952 | warn 'gateway specified together with DHCP'; | |
d1c1af4b | 1953 | return; |
0c9a7596 AD |
1954 | } |
1955 | if ($res->{gw6} && $res->{ip6} !~ /^$IPV6RE/) { | |
1956 | # gw6 + auto/dhcp | |
1957 | warn "IPv6 gateway specified together with $res->{ip6} address"; | |
d1c1af4b | 1958 | return; |
0c9a7596 AD |
1959 | } |
1960 | ||
1961 | if (!$res->{ip} && !$res->{ip6}) { | |
1962 | return { ip => 'dhcp', ip6 => 'dhcp' }; | |
1963 | } | |
1964 | ||
1e3baf05 DM |
1965 | return $res; |
1966 | } | |
1967 | ||
1968 | sub print_net { | |
1969 | my $net = shift; | |
1970 | ||
cd9c34d1 | 1971 | return PVE::JSONSchema::print_property_string($net, $net_fmt); |
1e3baf05 DM |
1972 | } |
1973 | ||
1974 | sub add_random_macs { | |
1975 | my ($settings) = @_; | |
1976 | ||
1977 | foreach my $opt (keys %$settings) { | |
1978 | next if $opt !~ m/^net(\d+)$/; | |
1979 | my $net = parse_net($settings->{$opt}); | |
1980 | next if !$net; | |
1981 | $settings->{$opt} = print_net($net); | |
1982 | } | |
1983 | } | |
1984 | ||
055d554d DM |
1985 | sub vm_is_volid_owner { |
1986 | my ($storecfg, $vmid, $volid) = @_; | |
1987 | ||
1988 | if ($volid !~ m|^/|) { | |
1989 | my ($path, $owner); | |
1990 | eval { ($path, $owner) = PVE::Storage::path($storecfg, $volid); }; | |
1991 | if ($owner && ($owner == $vmid)) { | |
1992 | return 1; | |
1993 | } | |
1994 | } | |
1995 | ||
d1c1af4b | 1996 | return; |
055d554d DM |
1997 | } |
1998 | ||
055d554d DM |
1999 | sub vmconfig_register_unused_drive { |
2000 | my ($storecfg, $vmid, $conf, $drive) = @_; | |
2001 | ||
2d9ddec5 WB |
2002 | if (drive_is_cloudinit($drive)) { |
2003 | eval { PVE::Storage::vdisk_free($storecfg, $drive->{file}) }; | |
2004 | warn $@ if $@; | |
95a5135d | 2005 | delete $conf->{cloudinit}; |
2d9ddec5 | 2006 | } elsif (!drive_is_cdrom($drive)) { |
055d554d DM |
2007 | my $volid = $drive->{file}; |
2008 | if (vm_is_volid_owner($storecfg, $vmid, $volid)) { | |
8793d495 | 2009 | PVE::QemuConfig->add_unused_volume($conf, $volid, $vmid); |
055d554d DM |
2010 | } |
2011 | } | |
2012 | } | |
2013 | ||
1f30ac3a | 2014 | # smbios: [manufacturer=str][,product=str][,version=str][,serial=str][,uuid=uuid][,sku=str][,family=str][,base64=bool] |
ff6ffe20 | 2015 | my $smbios1_fmt = { |
bd27e851 WB |
2016 | uuid => { |
2017 | type => 'string', | |
2018 | pattern => '[a-fA-F0-9]{8}(?:-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}', | |
2019 | format_description => 'UUID', | |
52261945 | 2020 | description => "Set SMBIOS1 UUID.", |
bd27e851 WB |
2021 | optional => 1, |
2022 | }, | |
2023 | version => { | |
2024 | type => 'string', | |
1f30ac3a CE |
2025 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2026 | format_description => 'Base64 encoded string', | |
52261945 | 2027 | description => "Set SMBIOS1 version.", |
bd27e851 WB |
2028 | optional => 1, |
2029 | }, | |
2030 | serial => { | |
2031 | type => 'string', | |
1f30ac3a CE |
2032 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2033 | format_description => 'Base64 encoded string', | |
52261945 | 2034 | description => "Set SMBIOS1 serial number.", |
bd27e851 WB |
2035 | optional => 1, |
2036 | }, | |
2037 | manufacturer => { | |
2038 | type => 'string', | |
1f30ac3a CE |
2039 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2040 | format_description => 'Base64 encoded string', | |
52261945 | 2041 | description => "Set SMBIOS1 manufacturer.", |
bd27e851 WB |
2042 | optional => 1, |
2043 | }, | |
2044 | product => { | |
2045 | type => 'string', | |
1f30ac3a CE |
2046 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2047 | format_description => 'Base64 encoded string', | |
52261945 | 2048 | description => "Set SMBIOS1 product ID.", |
bd27e851 WB |
2049 | optional => 1, |
2050 | }, | |
2051 | sku => { | |
2052 | type => 'string', | |
1f30ac3a CE |
2053 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2054 | format_description => 'Base64 encoded string', | |
52261945 | 2055 | description => "Set SMBIOS1 SKU string.", |
bd27e851 WB |
2056 | optional => 1, |
2057 | }, | |
2058 | family => { | |
2059 | type => 'string', | |
1f30ac3a CE |
2060 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2061 | format_description => 'Base64 encoded string', | |
52261945 | 2062 | description => "Set SMBIOS1 family string.", |
bd27e851 WB |
2063 | optional => 1, |
2064 | }, | |
1f30ac3a CE |
2065 | base64 => { |
2066 | type => 'boolean', | |
2067 | description => 'Flag to indicate that the SMBIOS values are base64 encoded', | |
2068 | optional => 1, | |
2069 | }, | |
2796e7d5 DM |
2070 | }; |
2071 | ||
2796e7d5 DM |
2072 | sub parse_smbios1 { |
2073 | my ($data) = @_; | |
2074 | ||
4df98f2f | 2075 | my $res = eval { parse_property_string($smbios1_fmt, $data) }; |
bd27e851 | 2076 | warn $@ if $@; |
2796e7d5 DM |
2077 | return $res; |
2078 | } | |
2079 | ||
cd11416f DM |
2080 | sub print_smbios1 { |
2081 | my ($smbios1) = @_; | |
ff6ffe20 | 2082 | return PVE::JSONSchema::print_property_string($smbios1, $smbios1_fmt); |
cd11416f DM |
2083 | } |
2084 | ||
ff6ffe20 | 2085 | PVE::JSONSchema::register_format('pve-qm-smbios1', $smbios1_fmt); |
2796e7d5 | 2086 | |
0ea9541d DM |
2087 | sub parse_watchdog { |
2088 | my ($value) = @_; | |
2089 | ||
d1c1af4b | 2090 | return if !$value; |
0ea9541d | 2091 | |
4df98f2f | 2092 | my $res = eval { parse_property_string($watchdog_fmt, $value) }; |
ec3582b5 | 2093 | warn $@ if $@; |
0ea9541d DM |
2094 | return $res; |
2095 | } | |
2096 | ||
9d66b397 | 2097 | sub parse_guest_agent { |
a2af1bbe | 2098 | my ($conf) = @_; |
9d66b397 | 2099 | |
a2af1bbe | 2100 | return {} if !defined($conf->{agent}); |
9d66b397 | 2101 | |
a2af1bbe | 2102 | my $res = eval { parse_property_string($agent_fmt, $conf->{agent}) }; |
9d66b397 SI |
2103 | warn $@ if $@; |
2104 | ||
2105 | # if the agent is disabled ignore the other potentially set properties | |
2106 | return {} if !$res->{enabled}; | |
2107 | return $res; | |
2108 | } | |
2109 | ||
a2af1bbe TL |
2110 | sub get_qga_key { |
2111 | my ($conf, $key) = @_; | |
2112 | return undef if !defined($conf->{agent}); | |
2113 | ||
2114 | my $agent = parse_guest_agent($conf); | |
2115 | return $agent->{$key}; | |
2116 | } | |
2117 | ||
55655ebc DC |
2118 | sub parse_vga { |
2119 | my ($value) = @_; | |
2120 | ||
2121 | return {} if !$value; | |
4df98f2f | 2122 | my $res = eval { parse_property_string($vga_fmt, $value) }; |
55655ebc DC |
2123 | warn $@ if $@; |
2124 | return $res; | |
2125 | } | |
2126 | ||
2cf61f33 SR |
2127 | sub parse_rng { |
2128 | my ($value) = @_; | |
2129 | ||
d1c1af4b | 2130 | return if !$value; |
2cf61f33 | 2131 | |
4df98f2f | 2132 | my $res = eval { parse_property_string($rng_fmt, $value) }; |
2cf61f33 SR |
2133 | warn $@ if $@; |
2134 | return $res; | |
2135 | } | |
2136 | ||
26b443c8 TL |
2137 | sub parse_meta_info { |
2138 | my ($value) = @_; | |
2139 | ||
2140 | return if !$value; | |
2141 | ||
2142 | my $res = eval { parse_property_string($meta_info_fmt, $value) }; | |
2143 | warn $@ if $@; | |
2144 | return $res; | |
2145 | } | |
2146 | ||
2147 | sub new_meta_info_string { | |
2148 | my () = @_; # for now do not allow to override any value | |
2149 | ||
2150 | return PVE::JSONSchema::print_property_string( | |
2151 | { | |
af2a1a1c | 2152 | 'creation-qemu' => kvm_user_version(), |
26b443c8 TL |
2153 | ctime => "". int(time()), |
2154 | }, | |
2155 | $meta_info_fmt | |
2156 | ); | |
2157 | } | |
2158 | ||
cc181036 TL |
2159 | sub qemu_created_version_fixups { |
2160 | my ($conf, $forcemachine, $kvmver) = @_; | |
2161 | ||
2162 | my $meta = parse_meta_info($conf->{meta}) // {}; | |
2163 | my $forced_vers = PVE::QemuServer::Machine::extract_version($forcemachine); | |
2164 | ||
2165 | # check if we need to apply some handling for VMs that always use the latest machine version but | |
2166 | # had a machine version transition happen that affected HW such that, e.g., an OS config change | |
2167 | # would be required (we do not want to pin machine version for non-windows OS type) | |
2168 | if ( | |
2169 | (!defined($conf->{machine}) || $conf->{machine} =~ m/^(?:pc|q35|virt)$/) # non-versioned machine | |
2170 | && (!defined($meta->{'creation-qemu'}) || !min_version($meta->{'creation-qemu'}, 6, 1)) # created before 6.1 | |
2171 | && (!$forced_vers || min_version($forced_vers, 6, 1)) # handle snapshot-rollback/migrations | |
2172 | && min_version($kvmver, 6, 1) # only need to apply the change since 6.1 | |
2173 | ) { | |
2174 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); | |
2175 | if ($q35 && $conf->{ostype} && $conf->{ostype} eq 'l26') { | |
2176 | # this changed to default-on in Q 6.1 for q35 machines, it will mess with PCI slot view | |
2177 | # and thus with the predictable interface naming of systemd | |
2178 | return ['-global', 'ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off']; | |
2179 | } | |
2180 | } | |
2181 | return; | |
2182 | } | |
2183 | ||
1e3baf05 DM |
2184 | PVE::JSONSchema::register_format('pve-qm-usb-device', \&verify_usb_device); |
2185 | sub verify_usb_device { | |
2186 | my ($value, $noerr) = @_; | |
2187 | ||
2188 | return $value if parse_usb_device($value); | |
2189 | ||
d1c1af4b | 2190 | return if $noerr; |
19672434 | 2191 | |
1e3baf05 DM |
2192 | die "unable to parse usb device\n"; |
2193 | } | |
2194 | ||
1e3baf05 DM |
2195 | # add JSON properties for create and set function |
2196 | sub json_config_properties { | |
c1accf9d | 2197 | my ($prop, $with_disk_alloc) = @_; |
1e3baf05 | 2198 | |
5a08fb9c TL |
2199 | my $skip_json_config_opts = { |
2200 | parent => 1, | |
2201 | snaptime => 1, | |
2202 | vmstate => 1, | |
2203 | runningmachine => 1, | |
2204 | runningcpu => 1, | |
26b443c8 | 2205 | meta => 1, |
5a08fb9c TL |
2206 | }; |
2207 | ||
1e3baf05 | 2208 | foreach my $opt (keys %$confdesc) { |
5a08fb9c | 2209 | next if $skip_json_config_opts->{$opt}; |
c1accf9d FE |
2210 | |
2211 | if ($with_disk_alloc && is_valid_drivename($opt)) { | |
2212 | $prop->{$opt} = $PVE::QemuServer::Drive::drivedesc_hash_with_alloc->{$opt}; | |
2213 | } else { | |
2214 | $prop->{$opt} = $confdesc->{$opt}; | |
2215 | } | |
1e3baf05 DM |
2216 | } |
2217 | ||
2218 | return $prop; | |
2219 | } | |
2220 | ||
39051ac0 FE |
2221 | # Properties that we can read from an OVF file |
2222 | sub json_ovf_properties { | |
2223 | my $prop = {}; | |
2224 | ||
2225 | for my $device (PVE::QemuServer::Drive::valid_drive_names()) { | |
2226 | $prop->{$device} = { | |
2227 | type => 'string', | |
2228 | format => 'pve-volume-id-or-absolute-path', | |
2229 | description => "Disk image that gets imported to $device", | |
2230 | optional => 1, | |
2231 | }; | |
2232 | } | |
2233 | ||
2234 | $prop->{cores} = { | |
2235 | type => 'integer', | |
2236 | description => "The number of CPU cores.", | |
2237 | optional => 1, | |
2238 | }; | |
2239 | $prop->{memory} = { | |
2240 | type => 'integer', | |
2241 | description => "Amount of RAM for the VM in MB.", | |
2242 | optional => 1, | |
2243 | }; | |
2244 | $prop->{name} = { | |
2245 | type => 'string', | |
2246 | description => "Name of the VM.", | |
2247 | optional => 1, | |
2248 | }; | |
2249 | ||
2250 | return $prop; | |
2251 | } | |
2252 | ||
d41121fd DM |
2253 | # return copy of $confdesc_cloudinit to generate documentation |
2254 | sub cloudinit_config_properties { | |
2255 | ||
2256 | return dclone($confdesc_cloudinit); | |
2257 | } | |
2258 | ||
1e3baf05 DM |
2259 | sub check_type { |
2260 | my ($key, $value) = @_; | |
2261 | ||
2262 | die "unknown setting '$key'\n" if !$confdesc->{$key}; | |
2263 | ||
2264 | my $type = $confdesc->{$key}->{type}; | |
2265 | ||
6b64503e | 2266 | if (!defined($value)) { |
1e3baf05 DM |
2267 | die "got undefined value\n"; |
2268 | } | |
2269 | ||
2270 | if ($value =~ m/[\n\r]/) { | |
2271 | die "property contains a line feed\n"; | |
2272 | } | |
2273 | ||
2274 | if ($type eq 'boolean') { | |
19672434 DM |
2275 | return 1 if ($value eq '1') || ($value =~ m/^(on|yes|true)$/i); |
2276 | return 0 if ($value eq '0') || ($value =~ m/^(off|no|false)$/i); | |
2277 | die "type check ('boolean') failed - got '$value'\n"; | |
1e3baf05 DM |
2278 | } elsif ($type eq 'integer') { |
2279 | return int($1) if $value =~ m/^(\d+)$/; | |
2280 | die "type check ('integer') failed - got '$value'\n"; | |
04432191 AD |
2281 | } elsif ($type eq 'number') { |
2282 | return $value if $value =~ m/^(\d+)(\.\d+)?$/; | |
2283 | die "type check ('number') failed - got '$value'\n"; | |
1e3baf05 DM |
2284 | } elsif ($type eq 'string') { |
2285 | if (my $fmt = $confdesc->{$key}->{format}) { | |
1e3baf05 | 2286 | PVE::JSONSchema::check_format($fmt, $value); |
19672434 DM |
2287 | return $value; |
2288 | } | |
1e3baf05 | 2289 | $value =~ s/^\"(.*)\"$/$1/; |
19672434 | 2290 | return $value; |
1e3baf05 DM |
2291 | } else { |
2292 | die "internal error" | |
2293 | } | |
2294 | } | |
2295 | ||
1e3baf05 | 2296 | sub destroy_vm { |
75854662 | 2297 | my ($storecfg, $vmid, $skiplock, $replacement_conf, $purge_unreferenced) = @_; |
1e3baf05 | 2298 | |
ffda963f | 2299 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 2300 | |
ffda963f | 2301 | PVE::QemuConfig->check_lock($conf) if !$skiplock; |
1e3baf05 | 2302 | |
5e67a2d2 DC |
2303 | if ($conf->{template}) { |
2304 | # check if any base image is still used by a linked clone | |
3ab0f925 | 2305 | PVE::QemuConfig->foreach_volume_full($conf, { include_unused => 1 }, sub { |
5e67a2d2 | 2306 | my ($ds, $drive) = @_; |
5e67a2d2 DC |
2307 | return if drive_is_cdrom($drive); |
2308 | ||
2309 | my $volid = $drive->{file}; | |
5e67a2d2 DC |
2310 | return if !$volid || $volid =~ m|^/|; |
2311 | ||
2312 | die "base volume '$volid' is still in use by linked cloned\n" | |
2313 | if PVE::Storage::volume_is_base_and_used($storecfg, $volid); | |
2314 | ||
2315 | }); | |
2316 | } | |
2317 | ||
3e07c6d5 | 2318 | my $volids = {}; |
ba1a1984 | 2319 | my $remove_owned_drive = sub { |
1e3baf05 | 2320 | my ($ds, $drive) = @_; |
9c52f5ed | 2321 | return if drive_is_cdrom($drive, 1); |
1e3baf05 DM |
2322 | |
2323 | my $volid = $drive->{file}; | |
ff1a2432 | 2324 | return if !$volid || $volid =~ m|^/|; |
3e07c6d5 | 2325 | return if $volids->{$volid}; |
1e3baf05 | 2326 | |
6b64503e | 2327 | my ($path, $owner) = PVE::Storage::path($storecfg, $volid); |
ff1a2432 | 2328 | return if !$path || !$owner || ($owner != $vmid); |
1e3baf05 | 2329 | |
3e07c6d5 | 2330 | $volids->{$volid} = 1; |
a2f50f01 | 2331 | eval { PVE::Storage::vdisk_free($storecfg, $volid) }; |
31b52247 | 2332 | warn "Could not remove disk '$volid', check manually: $@" if $@; |
ba1a1984 FE |
2333 | }; |
2334 | ||
2335 | # only remove disks owned by this VM (referenced in the config) | |
2336 | my $include_opts = { | |
2337 | include_unused => 1, | |
2338 | extra_keys => ['vmstate'], | |
2339 | }; | |
2340 | PVE::QemuConfig->foreach_volume_full($conf, $include_opts, $remove_owned_drive); | |
2341 | ||
2342 | for my $snap (values %{$conf->{snapshots}}) { | |
2343 | next if !defined($snap->{vmstate}); | |
2344 | my $drive = PVE::QemuConfig->parse_volume('vmstate', $snap->{vmstate}, 1); | |
2345 | next if !defined($drive); | |
2346 | $remove_owned_drive->('vmstate', $drive); | |
2347 | } | |
19672434 | 2348 | |
3e07c6d5 FG |
2349 | PVE::QemuConfig->foreach_volume_full($conf->{pending}, $include_opts, $remove_owned_drive); |
2350 | ||
75854662 | 2351 | if ($purge_unreferenced) { # also remove unreferenced disk |
d0ff75d9 | 2352 | my $vmdisks = PVE::Storage::vdisk_list($storecfg, undef, $vmid, undef, 'images'); |
75854662 TL |
2353 | PVE::Storage::foreach_volid($vmdisks, sub { |
2354 | my ($volid, $sid, $volname, $d) = @_; | |
2355 | eval { PVE::Storage::vdisk_free($storecfg, $volid) }; | |
2356 | warn $@ if $@; | |
2357 | }); | |
2358 | } | |
dfda979e | 2359 | |
b04ea584 | 2360 | if (defined $replacement_conf) { |
8baf8bc7 | 2361 | PVE::QemuConfig->write_config($vmid, $replacement_conf); |
dfda979e DJ |
2362 | } else { |
2363 | PVE::QemuConfig->destroy_config($vmid); | |
2364 | } | |
1e3baf05 DM |
2365 | } |
2366 | ||
1e3baf05 | 2367 | sub parse_vm_config { |
ad5812d8 | 2368 | my ($filename, $raw, $strict) = @_; |
1e3baf05 | 2369 | |
d1c1af4b | 2370 | return if !defined($raw); |
1e3baf05 | 2371 | |
554ac7e7 | 2372 | my $res = { |
fc1ddcdc | 2373 | digest => Digest::SHA::sha1_hex($raw), |
0d18dcfc | 2374 | snapshots => {}, |
0d732d16 | 2375 | pending => {}, |
95a5135d | 2376 | cloudinit => {}, |
554ac7e7 | 2377 | }; |
1e3baf05 | 2378 | |
ad5812d8 FG |
2379 | my $handle_error = sub { |
2380 | my ($msg) = @_; | |
2381 | ||
2382 | if ($strict) { | |
2383 | die $msg; | |
2384 | } else { | |
2385 | warn $msg; | |
2386 | } | |
2387 | }; | |
2388 | ||
19672434 | 2389 | $filename =~ m|/qemu-server/(\d+)\.conf$| |
1e3baf05 DM |
2390 | || die "got strange filename '$filename'"; |
2391 | ||
2392 | my $vmid = $1; | |
2393 | ||
0d18dcfc | 2394 | my $conf = $res; |
b0ec896e | 2395 | my $descr; |
e297c490 | 2396 | my $section = ''; |
0581fe4f | 2397 | |
0d18dcfc DM |
2398 | my @lines = split(/\n/, $raw); |
2399 | foreach my $line (@lines) { | |
1e3baf05 | 2400 | next if $line =~ m/^\s*$/; |
be190583 | 2401 | |
eab09f4e | 2402 | if ($line =~ m/^\[PENDING\]\s*$/i) { |
e297c490 | 2403 | $section = 'pending'; |
b0ec896e DM |
2404 | if (defined($descr)) { |
2405 | $descr =~ s/\s+$//; | |
2406 | $conf->{description} = $descr; | |
2407 | } | |
2408 | $descr = undef; | |
e297c490 | 2409 | $conf = $res->{$section} = {}; |
eab09f4e | 2410 | next; |
95a5135d AD |
2411 | } elsif ($line =~ m/^\[special:cloudinit\]\s*$/i) { |
2412 | $section = 'cloudinit'; | |
2413 | $descr = undef; | |
2414 | $conf = $res->{$section} = {}; | |
2415 | next; | |
eab09f4e | 2416 | |
0d732d16 | 2417 | } elsif ($line =~ m/^\[([a-z][a-z0-9_\-]+)\]\s*$/i) { |
e297c490 | 2418 | $section = $1; |
b0ec896e DM |
2419 | if (defined($descr)) { |
2420 | $descr =~ s/\s+$//; | |
2421 | $conf->{description} = $descr; | |
2422 | } | |
2423 | $descr = undef; | |
e297c490 | 2424 | $conf = $res->{snapshots}->{$section} = {}; |
0d18dcfc DM |
2425 | next; |
2426 | } | |
1e3baf05 | 2427 | |
d1e7b922 | 2428 | if ($line =~ m/^\#(.*)$/) { |
b0ec896e | 2429 | $descr = '' if !defined($descr); |
0581fe4f DM |
2430 | $descr .= PVE::Tools::decode_text($1) . "\n"; |
2431 | next; | |
2432 | } | |
2433 | ||
1e3baf05 | 2434 | if ($line =~ m/^(description):\s*(.*\S)\s*$/) { |
b0ec896e | 2435 | $descr = '' if !defined($descr); |
0581fe4f | 2436 | $descr .= PVE::Tools::decode_text($2); |
0d18dcfc DM |
2437 | } elsif ($line =~ m/snapstate:\s*(prepare|delete)\s*$/) { |
2438 | $conf->{snapstate} = $1; | |
1e3baf05 DM |
2439 | } elsif ($line =~ m/^(args):\s*(.*\S)\s*$/) { |
2440 | my $key = $1; | |
2441 | my $value = $2; | |
0d18dcfc | 2442 | $conf->{$key} = $value; |
ef824322 | 2443 | } elsif ($line =~ m/^delete:\s*(.*\S)\s*$/) { |
e297c490 | 2444 | my $value = $1; |
ef824322 DM |
2445 | if ($section eq 'pending') { |
2446 | $conf->{delete} = $value; # we parse this later | |
2447 | } else { | |
ad5812d8 | 2448 | $handle_error->("vm $vmid - property 'delete' is only allowed in [PENDING]\n"); |
eab09f4e | 2449 | } |
15cf7698 | 2450 | } elsif ($line =~ m/^([a-z][a-z_]*\d*):\s*(.+?)\s*$/) { |
1e3baf05 DM |
2451 | my $key = $1; |
2452 | my $value = $2; | |
2453 | eval { $value = check_type($key, $value); }; | |
2454 | if ($@) { | |
ad5812d8 | 2455 | $handle_error->("vm $vmid - unable to parse value of '$key' - $@"); |
1e3baf05 | 2456 | } else { |
b799312f | 2457 | $key = 'ide2' if $key eq 'cdrom'; |
1e3baf05 | 2458 | my $fmt = $confdesc->{$key}->{format}; |
b799312f | 2459 | if ($fmt && $fmt =~ /^pve-qm-(?:ide|scsi|virtio|sata)$/) { |
1e3baf05 DM |
2460 | my $v = parse_drive($key, $value); |
2461 | if (my $volid = filename_to_volume_id($vmid, $v->{file}, $v->{media})) { | |
2462 | $v->{file} = $volid; | |
71c58bb7 | 2463 | $value = print_drive($v); |
1e3baf05 | 2464 | } else { |
ad5812d8 | 2465 | $handle_error->("vm $vmid - unable to parse value of '$key'\n"); |
1e3baf05 DM |
2466 | next; |
2467 | } | |
2468 | } | |
2469 | ||
b799312f | 2470 | $conf->{$key} = $value; |
1e3baf05 | 2471 | } |
f8d2a1ce | 2472 | } else { |
ad5812d8 | 2473 | $handle_error->("vm $vmid - unable to parse config: $line\n"); |
1e3baf05 DM |
2474 | } |
2475 | } | |
2476 | ||
b0ec896e DM |
2477 | if (defined($descr)) { |
2478 | $descr =~ s/\s+$//; | |
2479 | $conf->{description} = $descr; | |
2480 | } | |
0d18dcfc | 2481 | delete $res->{snapstate}; # just to be sure |
1e3baf05 DM |
2482 | |
2483 | return $res; | |
2484 | } | |
2485 | ||
1858638f DM |
2486 | sub write_vm_config { |
2487 | my ($filename, $conf) = @_; | |
1e3baf05 | 2488 | |
0d18dcfc DM |
2489 | delete $conf->{snapstate}; # just to be sure |
2490 | ||
1858638f DM |
2491 | if ($conf->{cdrom}) { |
2492 | die "option ide2 conflicts with cdrom\n" if $conf->{ide2}; | |
2493 | $conf->{ide2} = $conf->{cdrom}; | |
2494 | delete $conf->{cdrom}; | |
2495 | } | |
1e3baf05 DM |
2496 | |
2497 | # we do not use 'smp' any longer | |
1858638f DM |
2498 | if ($conf->{sockets}) { |
2499 | delete $conf->{smp}; | |
2500 | } elsif ($conf->{smp}) { | |
2501 | $conf->{sockets} = $conf->{smp}; | |
2502 | delete $conf->{cores}; | |
2503 | delete $conf->{smp}; | |
1e3baf05 DM |
2504 | } |
2505 | ||
ee2f90b1 | 2506 | my $used_volids = {}; |
0d18dcfc | 2507 | |
ee2f90b1 | 2508 | my $cleanup_config = sub { |
ef824322 | 2509 | my ($cref, $pending, $snapname) = @_; |
1858638f | 2510 | |
ee2f90b1 DM |
2511 | foreach my $key (keys %$cref) { |
2512 | next if $key eq 'digest' || $key eq 'description' || $key eq 'snapshots' || | |
95a5135d | 2513 | $key eq 'snapstate' || $key eq 'pending' || $key eq 'cloudinit'; |
ee2f90b1 | 2514 | my $value = $cref->{$key}; |
ef824322 DM |
2515 | if ($key eq 'delete') { |
2516 | die "propertry 'delete' is only allowed in [PENDING]\n" | |
2517 | if !$pending; | |
2518 | # fixme: check syntax? | |
2519 | next; | |
2520 | } | |
ee2f90b1 DM |
2521 | eval { $value = check_type($key, $value); }; |
2522 | die "unable to parse value of '$key' - $@" if $@; | |
1858638f | 2523 | |
ee2f90b1 DM |
2524 | $cref->{$key} = $value; |
2525 | ||
74479ee9 | 2526 | if (!$snapname && is_valid_drivename($key)) { |
ed221350 | 2527 | my $drive = parse_drive($key, $value); |
ee2f90b1 DM |
2528 | $used_volids->{$drive->{file}} = 1 if $drive && $drive->{file}; |
2529 | } | |
1e3baf05 | 2530 | } |
ee2f90b1 DM |
2531 | }; |
2532 | ||
2533 | &$cleanup_config($conf); | |
ef824322 DM |
2534 | |
2535 | &$cleanup_config($conf->{pending}, 1); | |
2536 | ||
95a5135d AD |
2537 | &$cleanup_config($conf->{cloudinit}); |
2538 | ||
ee2f90b1 | 2539 | foreach my $snapname (keys %{$conf->{snapshots}}) { |
15c6e277 | 2540 | die "internal error: snapshot name '$snapname' is forbidden" if lc($snapname) eq 'pending'; |
ef824322 | 2541 | &$cleanup_config($conf->{snapshots}->{$snapname}, undef, $snapname); |
1e3baf05 DM |
2542 | } |
2543 | ||
1858638f DM |
2544 | # remove 'unusedX' settings if we re-add a volume |
2545 | foreach my $key (keys %$conf) { | |
2546 | my $value = $conf->{$key}; | |
ee2f90b1 | 2547 | if ($key =~ m/^unused/ && $used_volids->{$value}) { |
1858638f | 2548 | delete $conf->{$key}; |
1e3baf05 | 2549 | } |
1858638f | 2550 | } |
be190583 | 2551 | |
0d18dcfc | 2552 | my $generate_raw_config = sub { |
b0ec896e | 2553 | my ($conf, $pending) = @_; |
0581fe4f | 2554 | |
0d18dcfc DM |
2555 | my $raw = ''; |
2556 | ||
2557 | # add description as comment to top of file | |
b0ec896e DM |
2558 | if (defined(my $descr = $conf->{description})) { |
2559 | if ($descr) { | |
2560 | foreach my $cl (split(/\n/, $descr)) { | |
2561 | $raw .= '#' . PVE::Tools::encode_text($cl) . "\n"; | |
2562 | } | |
2563 | } else { | |
2564 | $raw .= "#\n" if $pending; | |
2565 | } | |
0d18dcfc DM |
2566 | } |
2567 | ||
2568 | foreach my $key (sort keys %$conf) { | |
95a5135d | 2569 | next if $key =~ /^(digest|description|pending|cloudinit|snapshots)$/; |
0d18dcfc DM |
2570 | $raw .= "$key: $conf->{$key}\n"; |
2571 | } | |
2572 | return $raw; | |
2573 | }; | |
0581fe4f | 2574 | |
0d18dcfc | 2575 | my $raw = &$generate_raw_config($conf); |
ef824322 DM |
2576 | |
2577 | if (scalar(keys %{$conf->{pending}})){ | |
2578 | $raw .= "\n[PENDING]\n"; | |
b0ec896e | 2579 | $raw .= &$generate_raw_config($conf->{pending}, 1); |
ef824322 DM |
2580 | } |
2581 | ||
95a5135d AD |
2582 | if (scalar(keys %{$conf->{cloudinit}})){ |
2583 | $raw .= "\n[special:cloudinit]\n"; | |
2584 | $raw .= &$generate_raw_config($conf->{cloudinit}); | |
2585 | } | |
2586 | ||
0d18dcfc DM |
2587 | foreach my $snapname (sort keys %{$conf->{snapshots}}) { |
2588 | $raw .= "\n[$snapname]\n"; | |
2589 | $raw .= &$generate_raw_config($conf->{snapshots}->{$snapname}); | |
1858638f | 2590 | } |
1e3baf05 | 2591 | |
1858638f DM |
2592 | return $raw; |
2593 | } | |
1e3baf05 | 2594 | |
19672434 | 2595 | sub load_defaults { |
1e3baf05 DM |
2596 | |
2597 | my $res = {}; | |
2598 | ||
2599 | # we use static defaults from our JSON schema configuration | |
2600 | foreach my $key (keys %$confdesc) { | |
2601 | if (defined(my $default = $confdesc->{$key}->{default})) { | |
2602 | $res->{$key} = $default; | |
2603 | } | |
2604 | } | |
19672434 | 2605 | |
1e3baf05 DM |
2606 | return $res; |
2607 | } | |
2608 | ||
2609 | sub config_list { | |
2610 | my $vmlist = PVE::Cluster::get_vmlist(); | |
2611 | my $res = {}; | |
2612 | return $res if !$vmlist || !$vmlist->{ids}; | |
2613 | my $ids = $vmlist->{ids}; | |
38277afc | 2614 | my $nodename = nodename(); |
1e3baf05 | 2615 | |
1e3baf05 DM |
2616 | foreach my $vmid (keys %$ids) { |
2617 | my $d = $ids->{$vmid}; | |
2618 | next if !$d->{node} || $d->{node} ne $nodename; | |
5ee957cc | 2619 | next if !$d->{type} || $d->{type} ne 'qemu'; |
1e3baf05 DM |
2620 | $res->{$vmid}->{exists} = 1; |
2621 | } | |
2622 | return $res; | |
2623 | } | |
2624 | ||
64e13401 DM |
2625 | # test if VM uses local resources (to prevent migration) |
2626 | sub check_local_resources { | |
2627 | my ($conf, $noerr) = @_; | |
2628 | ||
ca6abacf | 2629 | my @loc_res = (); |
19672434 | 2630 | |
ca6abacf TM |
2631 | push @loc_res, "hostusb" if $conf->{hostusb}; # old syntax |
2632 | push @loc_res, "hostpci" if $conf->{hostpci}; # old syntax | |
64e13401 | 2633 | |
ca6abacf | 2634 | push @loc_res, "ivshmem" if $conf->{ivshmem}; |
6dbcb073 | 2635 | |
0d29ab3b | 2636 | foreach my $k (keys %$conf) { |
a9ce7583 | 2637 | next if $k =~ m/^usb/ && ($conf->{$k} =~ m/^spice(?![^,])/); |
d44712fc EK |
2638 | # sockets are safe: they will recreated be on the target side post-migrate |
2639 | next if $k =~ m/^serial/ && ($conf->{$k} eq 'socket'); | |
ca6abacf | 2640 | push @loc_res, $k if $k =~ m/^(usb|hostpci|serial|parallel)\d+$/; |
64e13401 DM |
2641 | } |
2642 | ||
ca6abacf | 2643 | die "VM uses local resources\n" if scalar @loc_res && !$noerr; |
64e13401 | 2644 | |
ca6abacf | 2645 | return \@loc_res; |
64e13401 DM |
2646 | } |
2647 | ||
719893a9 | 2648 | # check if used storages are available on all nodes (use by migrate) |
47152e2e DM |
2649 | sub check_storage_availability { |
2650 | my ($storecfg, $conf, $node) = @_; | |
2651 | ||
912792e2 | 2652 | PVE::QemuConfig->foreach_volume($conf, sub { |
47152e2e DM |
2653 | my ($ds, $drive) = @_; |
2654 | ||
2655 | my $volid = $drive->{file}; | |
2656 | return if !$volid; | |
2657 | ||
2658 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2659 | return if !$sid; | |
2660 | ||
2661 | # check if storage is available on both nodes | |
0d2db084 FE |
2662 | my $scfg = PVE::Storage::storage_check_enabled($storecfg, $sid); |
2663 | PVE::Storage::storage_check_enabled($storecfg, $sid, $node); | |
24b84b47 | 2664 | |
3148f0b0 TL |
2665 | my ($vtype) = PVE::Storage::parse_volname($storecfg, $volid); |
2666 | ||
2667 | die "$volid: content type '$vtype' is not available on storage '$sid'\n" | |
2668 | if !$scfg->{content}->{$vtype}; | |
47152e2e DM |
2669 | }); |
2670 | } | |
2671 | ||
719893a9 DM |
2672 | # list nodes where all VM images are available (used by has_feature API) |
2673 | sub shared_nodes { | |
2674 | my ($conf, $storecfg) = @_; | |
2675 | ||
2676 | my $nodelist = PVE::Cluster::get_nodelist(); | |
2677 | my $nodehash = { map { $_ => 1 } @$nodelist }; | |
38277afc | 2678 | my $nodename = nodename(); |
be190583 | 2679 | |
912792e2 | 2680 | PVE::QemuConfig->foreach_volume($conf, sub { |
719893a9 DM |
2681 | my ($ds, $drive) = @_; |
2682 | ||
2683 | my $volid = $drive->{file}; | |
2684 | return if !$volid; | |
2685 | ||
2686 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2687 | if ($storeid) { | |
2688 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
2689 | if ($scfg->{disable}) { | |
2690 | $nodehash = {}; | |
2691 | } elsif (my $avail = $scfg->{nodes}) { | |
2692 | foreach my $node (keys %$nodehash) { | |
2693 | delete $nodehash->{$node} if !$avail->{$node}; | |
2694 | } | |
2695 | } elsif (!$scfg->{shared}) { | |
2696 | foreach my $node (keys %$nodehash) { | |
2697 | delete $nodehash->{$node} if $node ne $nodename | |
2698 | } | |
2699 | } | |
2700 | } | |
2701 | }); | |
2702 | ||
2703 | return $nodehash | |
2704 | } | |
2705 | ||
f25852c2 TM |
2706 | sub check_local_storage_availability { |
2707 | my ($conf, $storecfg) = @_; | |
2708 | ||
2709 | my $nodelist = PVE::Cluster::get_nodelist(); | |
2710 | my $nodehash = { map { $_ => {} } @$nodelist }; | |
2711 | ||
912792e2 | 2712 | PVE::QemuConfig->foreach_volume($conf, sub { |
f25852c2 TM |
2713 | my ($ds, $drive) = @_; |
2714 | ||
2715 | my $volid = $drive->{file}; | |
2716 | return if !$volid; | |
2717 | ||
2718 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2719 | if ($storeid) { | |
2720 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
2721 | ||
2722 | if ($scfg->{disable}) { | |
2723 | foreach my $node (keys %$nodehash) { | |
32075a2c | 2724 | $nodehash->{$node}->{unavailable_storages}->{$storeid} = 1; |
f25852c2 TM |
2725 | } |
2726 | } elsif (my $avail = $scfg->{nodes}) { | |
2727 | foreach my $node (keys %$nodehash) { | |
2728 | if (!$avail->{$node}) { | |
32075a2c | 2729 | $nodehash->{$node}->{unavailable_storages}->{$storeid} = 1; |
f25852c2 TM |
2730 | } |
2731 | } | |
2732 | } | |
2733 | } | |
2734 | }); | |
2735 | ||
32075a2c TL |
2736 | foreach my $node (values %$nodehash) { |
2737 | if (my $unavail = $node->{unavailable_storages}) { | |
2738 | $node->{unavailable_storages} = [ sort keys %$unavail ]; | |
2739 | } | |
2740 | } | |
2741 | ||
f25852c2 TM |
2742 | return $nodehash |
2743 | } | |
2744 | ||
babf613a | 2745 | # Compat only, use assert_config_exists_on_node and vm_running_locally where possible |
1e3baf05 | 2746 | sub check_running { |
7e8dcf2c | 2747 | my ($vmid, $nocheck, $node) = @_; |
1e3baf05 | 2748 | |
babf613a SR |
2749 | PVE::QemuConfig::assert_config_exists_on_node($vmid, $node) if !$nocheck; |
2750 | return PVE::QemuServer::Helpers::vm_running_locally($vmid); | |
1e3baf05 DM |
2751 | } |
2752 | ||
2753 | sub vzlist { | |
19672434 | 2754 | |
1e3baf05 DM |
2755 | my $vzlist = config_list(); |
2756 | ||
d036e418 | 2757 | my $fd = IO::Dir->new($PVE::QemuServer::Helpers::var_run_tmpdir) || return $vzlist; |
1e3baf05 | 2758 | |
19672434 | 2759 | while (defined(my $de = $fd->read)) { |
1e3baf05 DM |
2760 | next if $de !~ m/^(\d+)\.pid$/; |
2761 | my $vmid = $1; | |
6b64503e DM |
2762 | next if !defined($vzlist->{$vmid}); |
2763 | if (my $pid = check_running($vmid)) { | |
1e3baf05 DM |
2764 | $vzlist->{$vmid}->{pid} = $pid; |
2765 | } | |
2766 | } | |
2767 | ||
2768 | return $vzlist; | |
2769 | } | |
2770 | ||
b1a70cab DM |
2771 | our $vmstatus_return_properties = { |
2772 | vmid => get_standard_option('pve-vmid'), | |
2773 | status => { | |
2774 | description => "Qemu process status.", | |
2775 | type => 'string', | |
2776 | enum => ['stopped', 'running'], | |
2777 | }, | |
2778 | maxmem => { | |
2779 | description => "Maximum memory in bytes.", | |
2780 | type => 'integer', | |
2781 | optional => 1, | |
2782 | renderer => 'bytes', | |
2783 | }, | |
2784 | maxdisk => { | |
2785 | description => "Root disk size in bytes.", | |
2786 | type => 'integer', | |
2787 | optional => 1, | |
2788 | renderer => 'bytes', | |
2789 | }, | |
2790 | name => { | |
2791 | description => "VM name.", | |
2792 | type => 'string', | |
2793 | optional => 1, | |
2794 | }, | |
2795 | qmpstatus => { | |
2796 | description => "Qemu QMP agent status.", | |
2797 | type => 'string', | |
2798 | optional => 1, | |
2799 | }, | |
2800 | pid => { | |
2801 | description => "PID of running qemu process.", | |
2802 | type => 'integer', | |
2803 | optional => 1, | |
2804 | }, | |
2805 | uptime => { | |
2806 | description => "Uptime.", | |
2807 | type => 'integer', | |
2808 | optional => 1, | |
2809 | renderer => 'duration', | |
2810 | }, | |
2811 | cpus => { | |
2812 | description => "Maximum usable CPUs.", | |
2813 | type => 'number', | |
2814 | optional => 1, | |
2815 | }, | |
e6ed61b4 | 2816 | lock => { |
11efdfa5 | 2817 | description => "The current config lock, if any.", |
e6ed61b4 DC |
2818 | type => 'string', |
2819 | optional => 1, | |
b8e7068a DC |
2820 | }, |
2821 | tags => { | |
2822 | description => "The current configured tags, if any", | |
2823 | type => 'string', | |
2824 | optional => 1, | |
2825 | }, | |
949112c3 FE |
2826 | 'running-machine' => { |
2827 | description => "The currently running machine type (if running).", | |
2828 | type => 'string', | |
2829 | optional => 1, | |
2830 | }, | |
2831 | 'running-qemu' => { | |
2832 | description => "The currently running QEMU version (if running).", | |
2833 | type => 'string', | |
2834 | optional => 1, | |
2835 | }, | |
b1a70cab DM |
2836 | }; |
2837 | ||
1e3baf05 DM |
2838 | my $last_proc_pid_stat; |
2839 | ||
03a33f30 DM |
2840 | # get VM status information |
2841 | # This must be fast and should not block ($full == false) | |
2842 | # We only query KVM using QMP if $full == true (this can be slow) | |
1e3baf05 | 2843 | sub vmstatus { |
03a33f30 | 2844 | my ($opt_vmid, $full) = @_; |
1e3baf05 DM |
2845 | |
2846 | my $res = {}; | |
2847 | ||
19672434 | 2848 | my $storecfg = PVE::Storage::config(); |
1e3baf05 DM |
2849 | |
2850 | my $list = vzlist(); | |
3618ee99 EK |
2851 | my $defaults = load_defaults(); |
2852 | ||
694fcad4 | 2853 | my ($uptime) = PVE::ProcFSTools::read_proc_uptime(1); |
1e3baf05 | 2854 | |
ae4915a2 DM |
2855 | my $cpucount = $cpuinfo->{cpus} || 1; |
2856 | ||
1e3baf05 DM |
2857 | foreach my $vmid (keys %$list) { |
2858 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
2859 | ||
9f78b695 | 2860 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 2861 | |
ad2cad72 | 2862 | my $d = { vmid => int($vmid) }; |
8a0addab | 2863 | $d->{pid} = int($list->{$vmid}->{pid}) if $list->{$vmid}->{pid}; |
1e3baf05 DM |
2864 | |
2865 | # fixme: better status? | |
2866 | $d->{status} = $list->{$vmid}->{pid} ? 'running' : 'stopped'; | |
2867 | ||
776c5f50 | 2868 | my $size = PVE::QemuServer::Drive::bootdisk_size($storecfg, $conf); |
af990afe DM |
2869 | if (defined($size)) { |
2870 | $d->{disk} = 0; # no info available | |
1e3baf05 DM |
2871 | $d->{maxdisk} = $size; |
2872 | } else { | |
2873 | $d->{disk} = 0; | |
2874 | $d->{maxdisk} = 0; | |
2875 | } | |
2876 | ||
3618ee99 EK |
2877 | $d->{cpus} = ($conf->{sockets} || $defaults->{sockets}) |
2878 | * ($conf->{cores} || $defaults->{cores}); | |
ae4915a2 | 2879 | $d->{cpus} = $cpucount if $d->{cpus} > $cpucount; |
d7c8364b | 2880 | $d->{cpus} = $conf->{vcpus} if $conf->{vcpus}; |
ae4915a2 | 2881 | |
1e3baf05 | 2882 | $d->{name} = $conf->{name} || "VM $vmid"; |
3618ee99 EK |
2883 | $d->{maxmem} = $conf->{memory} ? $conf->{memory}*(1024*1024) |
2884 | : $defaults->{memory}*(1024*1024); | |
1e3baf05 | 2885 | |
8b1accf7 | 2886 | if ($conf->{balloon}) { |
4bdb0514 | 2887 | $d->{balloon_min} = $conf->{balloon}*(1024*1024); |
3618ee99 EK |
2888 | $d->{shares} = defined($conf->{shares}) ? $conf->{shares} |
2889 | : $defaults->{shares}; | |
8b1accf7 DM |
2890 | } |
2891 | ||
1e3baf05 DM |
2892 | $d->{uptime} = 0; |
2893 | $d->{cpu} = 0; | |
1e3baf05 DM |
2894 | $d->{mem} = 0; |
2895 | ||
2896 | $d->{netout} = 0; | |
2897 | $d->{netin} = 0; | |
2898 | ||
2899 | $d->{diskread} = 0; | |
2900 | $d->{diskwrite} = 0; | |
2901 | ||
75a2a423 | 2902 | $d->{template} = 1 if PVE::QemuConfig->is_template($conf); |
4d8c851b | 2903 | |
8107b378 | 2904 | $d->{serial} = 1 if conf_has_serial($conf); |
e6ed61b4 | 2905 | $d->{lock} = $conf->{lock} if $conf->{lock}; |
b8e7068a | 2906 | $d->{tags} = $conf->{tags} if defined($conf->{tags}); |
8107b378 | 2907 | |
1e3baf05 DM |
2908 | $res->{$vmid} = $d; |
2909 | } | |
2910 | ||
2911 | my $netdev = PVE::ProcFSTools::read_proc_net_dev(); | |
2912 | foreach my $dev (keys %$netdev) { | |
2913 | next if $dev !~ m/^tap([1-9]\d*)i/; | |
2914 | my $vmid = $1; | |
2915 | my $d = $res->{$vmid}; | |
2916 | next if !$d; | |
19672434 | 2917 | |
1e3baf05 DM |
2918 | $d->{netout} += $netdev->{$dev}->{receive}; |
2919 | $d->{netin} += $netdev->{$dev}->{transmit}; | |
604ea644 AD |
2920 | |
2921 | if ($full) { | |
ad2cad72 FE |
2922 | $d->{nics}->{$dev}->{netout} = int($netdev->{$dev}->{receive}); |
2923 | $d->{nics}->{$dev}->{netin} = int($netdev->{$dev}->{transmit}); | |
604ea644 AD |
2924 | } |
2925 | ||
1e3baf05 DM |
2926 | } |
2927 | ||
1e3baf05 DM |
2928 | my $ctime = gettimeofday; |
2929 | ||
2930 | foreach my $vmid (keys %$list) { | |
2931 | ||
2932 | my $d = $res->{$vmid}; | |
2933 | my $pid = $d->{pid}; | |
2934 | next if !$pid; | |
2935 | ||
694fcad4 DM |
2936 | my $pstat = PVE::ProcFSTools::read_proc_pid_stat($pid); |
2937 | next if !$pstat; # not running | |
19672434 | 2938 | |
694fcad4 | 2939 | my $used = $pstat->{utime} + $pstat->{stime}; |
1e3baf05 | 2940 | |
694fcad4 | 2941 | $d->{uptime} = int(($uptime - $pstat->{starttime})/$cpuinfo->{user_hz}); |
1e3baf05 | 2942 | |
694fcad4 | 2943 | if ($pstat->{vsize}) { |
6b64503e | 2944 | $d->{mem} = int(($pstat->{rss}/$pstat->{vsize})*$d->{maxmem}); |
1e3baf05 DM |
2945 | } |
2946 | ||
2947 | my $old = $last_proc_pid_stat->{$pid}; | |
2948 | if (!$old) { | |
19672434 DM |
2949 | $last_proc_pid_stat->{$pid} = { |
2950 | time => $ctime, | |
1e3baf05 DM |
2951 | used => $used, |
2952 | cpu => 0, | |
1e3baf05 DM |
2953 | }; |
2954 | next; | |
2955 | } | |
2956 | ||
7f0b5beb | 2957 | my $dtime = ($ctime - $old->{time}) * $cpucount * $cpuinfo->{user_hz}; |
1e3baf05 DM |
2958 | |
2959 | if ($dtime > 1000) { | |
2960 | my $dutime = $used - $old->{used}; | |
2961 | ||
ae4915a2 | 2962 | $d->{cpu} = (($dutime/$dtime)* $cpucount) / $d->{cpus}; |
1e3baf05 | 2963 | $last_proc_pid_stat->{$pid} = { |
19672434 | 2964 | time => $ctime, |
1e3baf05 DM |
2965 | used => $used, |
2966 | cpu => $d->{cpu}, | |
1e3baf05 DM |
2967 | }; |
2968 | } else { | |
2969 | $d->{cpu} = $old->{cpu}; | |
1e3baf05 DM |
2970 | } |
2971 | } | |
2972 | ||
f5eb281a | 2973 | return $res if !$full; |
03a33f30 DM |
2974 | |
2975 | my $qmpclient = PVE::QMPClient->new(); | |
2976 | ||
64e7fcf2 DM |
2977 | my $ballooncb = sub { |
2978 | my ($vmid, $resp) = @_; | |
2979 | ||
2980 | my $info = $resp->{'return'}; | |
38babf81 DM |
2981 | return if !$info->{max_mem}; |
2982 | ||
64e7fcf2 DM |
2983 | my $d = $res->{$vmid}; |
2984 | ||
38babf81 DM |
2985 | # use memory assigned to VM |
2986 | $d->{maxmem} = $info->{max_mem}; | |
2987 | $d->{balloon} = $info->{actual}; | |
2988 | ||
2989 | if (defined($info->{total_mem}) && defined($info->{free_mem})) { | |
2990 | $d->{mem} = $info->{total_mem} - $info->{free_mem}; | |
2991 | $d->{freemem} = $info->{free_mem}; | |
64e7fcf2 DM |
2992 | } |
2993 | ||
604ea644 | 2994 | $d->{ballooninfo} = $info; |
64e7fcf2 DM |
2995 | }; |
2996 | ||
03a33f30 DM |
2997 | my $blockstatscb = sub { |
2998 | my ($vmid, $resp) = @_; | |
2999 | my $data = $resp->{'return'} || []; | |
3000 | my $totalrdbytes = 0; | |
3001 | my $totalwrbytes = 0; | |
604ea644 | 3002 | |
03a33f30 DM |
3003 | for my $blockstat (@$data) { |
3004 | $totalrdbytes = $totalrdbytes + $blockstat->{stats}->{rd_bytes}; | |
3005 | $totalwrbytes = $totalwrbytes + $blockstat->{stats}->{wr_bytes}; | |
604ea644 AD |
3006 | |
3007 | $blockstat->{device} =~ s/drive-//; | |
3008 | $res->{$vmid}->{blockstat}->{$blockstat->{device}} = $blockstat->{stats}; | |
03a33f30 DM |
3009 | } |
3010 | $res->{$vmid}->{diskread} = $totalrdbytes; | |
3011 | $res->{$vmid}->{diskwrite} = $totalwrbytes; | |
3012 | }; | |
3013 | ||
949112c3 FE |
3014 | my $machinecb = sub { |
3015 | my ($vmid, $resp) = @_; | |
3016 | my $data = $resp->{'return'} || []; | |
3017 | ||
3018 | $res->{$vmid}->{'running-machine'} = | |
3019 | PVE::QemuServer::Machine::current_from_query_machines($data); | |
3020 | }; | |
3021 | ||
3022 | my $versioncb = sub { | |
3023 | my ($vmid, $resp) = @_; | |
3024 | my $data = $resp->{'return'} // {}; | |
3025 | my $version = 'unknown'; | |
3026 | ||
3027 | if (my $v = $data->{qemu}) { | |
3028 | $version = $v->{major} . "." . $v->{minor} . "." . $v->{micro}; | |
3029 | } | |
3030 | ||
3031 | $res->{$vmid}->{'running-qemu'} = $version; | |
3032 | }; | |
3033 | ||
03a33f30 DM |
3034 | my $statuscb = sub { |
3035 | my ($vmid, $resp) = @_; | |
64e7fcf2 | 3036 | |
03a33f30 | 3037 | $qmpclient->queue_cmd($vmid, $blockstatscb, 'query-blockstats'); |
949112c3 FE |
3038 | $qmpclient->queue_cmd($vmid, $machinecb, 'query-machines'); |
3039 | $qmpclient->queue_cmd($vmid, $versioncb, 'query-version'); | |
64e7fcf2 DM |
3040 | # this fails if ballon driver is not loaded, so this must be |
3041 | # the last commnand (following command are aborted if this fails). | |
38babf81 | 3042 | $qmpclient->queue_cmd($vmid, $ballooncb, 'query-balloon'); |
03a33f30 DM |
3043 | |
3044 | my $status = 'unknown'; | |
3045 | if (!defined($status = $resp->{'return'}->{status})) { | |
3046 | warn "unable to get VM status\n"; | |
3047 | return; | |
3048 | } | |
3049 | ||
3050 | $res->{$vmid}->{qmpstatus} = $resp->{'return'}->{status}; | |
3051 | }; | |
3052 | ||
3053 | foreach my $vmid (keys %$list) { | |
3054 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
3055 | next if !$res->{$vmid}->{pid}; # not running | |
3056 | $qmpclient->queue_cmd($vmid, $statuscb, 'query-status'); | |
3057 | } | |
3058 | ||
b017fbda | 3059 | $qmpclient->queue_execute(undef, 2); |
03a33f30 | 3060 | |
6891fd70 SR |
3061 | foreach my $vmid (keys %$list) { |
3062 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
e5b18771 FG |
3063 | next if !$res->{$vmid}->{pid}; #not running |
3064 | ||
6891fd70 SR |
3065 | # we can't use the $qmpclient since it might have already aborted on |
3066 | # 'query-balloon', but this might also fail for older versions... | |
3067 | my $qemu_support = eval { mon_cmd($vmid, "query-proxmox-support") }; | |
3068 | $res->{$vmid}->{'proxmox-support'} = $qemu_support // {}; | |
3069 | } | |
3070 | ||
03a33f30 DM |
3071 | foreach my $vmid (keys %$list) { |
3072 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
3073 | $res->{$vmid}->{qmpstatus} = $res->{$vmid}->{status} if !$res->{$vmid}->{qmpstatus}; | |
3074 | } | |
3075 | ||
1e3baf05 DM |
3076 | return $res; |
3077 | } | |
3078 | ||
8107b378 DC |
3079 | sub conf_has_serial { |
3080 | my ($conf) = @_; | |
3081 | ||
3082 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { | |
3083 | if ($conf->{"serial$i"}) { | |
3084 | return 1; | |
3085 | } | |
3086 | } | |
3087 | ||
3088 | return 0; | |
3089 | } | |
3090 | ||
d5535a00 TL |
3091 | sub conf_has_audio { |
3092 | my ($conf, $id) = @_; | |
3093 | ||
3094 | $id //= 0; | |
3095 | my $audio = $conf->{"audio$id"}; | |
d1c1af4b | 3096 | return if !defined($audio); |
d5535a00 | 3097 | |
4df98f2f | 3098 | my $audioproperties = parse_property_string($audio_fmt, $audio); |
d5535a00 TL |
3099 | my $audiodriver = $audioproperties->{driver} // 'spice'; |
3100 | ||
3101 | return { | |
3102 | dev => $audioproperties->{device}, | |
b0f96836 | 3103 | dev_id => "audiodev$id", |
d5535a00 TL |
3104 | backend => $audiodriver, |
3105 | backend_id => "$audiodriver-backend${id}", | |
3106 | }; | |
3107 | } | |
3108 | ||
b01de199 | 3109 | sub audio_devs { |
1cc5ed1b | 3110 | my ($audio, $audiopciaddr, $machine_version) = @_; |
b01de199 TL |
3111 | |
3112 | my $devs = []; | |
3113 | ||
3114 | my $id = $audio->{dev_id}; | |
1cc5ed1b AL |
3115 | my $audiodev = ""; |
3116 | if (min_version($machine_version, 4, 2)) { | |
3117 | $audiodev = ",audiodev=$audio->{backend_id}"; | |
3118 | } | |
b01de199 TL |
3119 | |
3120 | if ($audio->{dev} eq 'AC97') { | |
1cc5ed1b | 3121 | push @$devs, '-device', "AC97,id=${id}${audiopciaddr}$audiodev"; |
b01de199 TL |
3122 | } elsif ($audio->{dev} =~ /intel\-hda$/) { |
3123 | push @$devs, '-device', "$audio->{dev},id=${id}${audiopciaddr}"; | |
1cc5ed1b AL |
3124 | push @$devs, '-device', "hda-micro,id=${id}-codec0,bus=${id}.0,cad=0$audiodev"; |
3125 | push @$devs, '-device', "hda-duplex,id=${id}-codec1,bus=${id}.0,cad=1$audiodev"; | |
b01de199 TL |
3126 | } else { |
3127 | die "unkown audio device '$audio->{dev}', implement me!"; | |
3128 | } | |
3129 | ||
3130 | push @$devs, '-audiodev', "$audio->{backend},id=$audio->{backend_id}"; | |
3131 | ||
3132 | return $devs; | |
3133 | } | |
3134 | ||
f9dde219 SR |
3135 | sub get_tpm_paths { |
3136 | my ($vmid) = @_; | |
3137 | return { | |
3138 | socket => "/var/run/qemu-server/$vmid.swtpm", | |
3139 | pid => "/var/run/qemu-server/$vmid.swtpm.pid", | |
3140 | }; | |
3141 | } | |
3142 | ||
3143 | sub add_tpm_device { | |
3144 | my ($vmid, $devices, $conf) = @_; | |
3145 | ||
3146 | return if !$conf->{tpmstate0}; | |
3147 | ||
3148 | my $paths = get_tpm_paths($vmid); | |
3149 | ||
3150 | push @$devices, "-chardev", "socket,id=tpmchar,path=$paths->{socket}"; | |
3151 | push @$devices, "-tpmdev", "emulator,id=tpmdev,chardev=tpmchar"; | |
3152 | push @$devices, "-device", "tpm-tis,tpmdev=tpmdev"; | |
3153 | } | |
3154 | ||
3155 | sub start_swtpm { | |
3156 | my ($storecfg, $vmid, $tpmdrive, $migration) = @_; | |
3157 | ||
3158 | return if !$tpmdrive; | |
3159 | ||
3160 | my $state; | |
3161 | my $tpm = parse_drive("tpmstate0", $tpmdrive); | |
3162 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($tpm->{file}, 1); | |
3163 | if ($storeid) { | |
3164 | $state = PVE::Storage::map_volume($storecfg, $tpm->{file}); | |
3165 | } else { | |
3166 | $state = $tpm->{file}; | |
3167 | } | |
3168 | ||
3169 | my $paths = get_tpm_paths($vmid); | |
3170 | ||
3171 | # during migration, we will get state from remote | |
3172 | # | |
3173 | if (!$migration) { | |
3174 | # run swtpm_setup to create a new TPM state if it doesn't exist yet | |
3175 | my $setup_cmd = [ | |
3176 | "swtpm_setup", | |
3177 | "--tpmstate", | |
3178 | "file://$state", | |
3179 | "--createek", | |
3180 | "--create-ek-cert", | |
3181 | "--create-platform-cert", | |
3182 | "--lock-nvram", | |
3183 | "--config", | |
3184 | "/etc/swtpm_setup.conf", # do not use XDG configs | |
3185 | "--runas", | |
3186 | "0", # force creation as root, error if not possible | |
3187 | "--not-overwrite", # ignore existing state, do not modify | |
3188 | ]; | |
3189 | ||
3190 | push @$setup_cmd, "--tpm2" if $tpm->{version} eq 'v2.0'; | |
3191 | # TPM 2.0 supports ECC crypto, use if possible | |
3192 | push @$setup_cmd, "--ecc" if $tpm->{version} eq 'v2.0'; | |
3193 | ||
3194 | run_command($setup_cmd, outfunc => sub { | |
3195 | print "swtpm_setup: $1\n"; | |
3196 | }); | |
3197 | } | |
3198 | ||
3199 | my $emulator_cmd = [ | |
3200 | "swtpm", | |
3201 | "socket", | |
3202 | "--tpmstate", | |
3203 | "backend-uri=file://$state,mode=0600", | |
3204 | "--ctrl", | |
3205 | "type=unixio,path=$paths->{socket},mode=0600", | |
3206 | "--pid", | |
3207 | "file=$paths->{pid}", | |
3208 | "--terminate", # terminate on QEMU disconnect | |
3209 | "--daemon", | |
3210 | ]; | |
3211 | push @$emulator_cmd, "--tpm2" if $tpm->{version} eq 'v2.0'; | |
3212 | run_command($emulator_cmd, outfunc => sub { print $1; }); | |
3213 | ||
6bbcd71f | 3214 | my $tries = 100; # swtpm may take a bit to start before daemonizing, wait up to 5s for pid |
f85951dc | 3215 | while (! -e $paths->{pid}) { |
90c41bac | 3216 | die "failed to start swtpm: pid file '$paths->{pid}' wasn't created.\n" if --$tries == 0; |
6bbcd71f | 3217 | usleep(50_000); |
f85951dc SR |
3218 | } |
3219 | ||
f9dde219 SR |
3220 | # return untainted PID of swtpm daemon so it can be killed on error |
3221 | file_read_firstline($paths->{pid}) =~ m/(\d+)/; | |
3222 | return $1; | |
3223 | } | |
3224 | ||
86b8228b DM |
3225 | sub vga_conf_has_spice { |
3226 | my ($vga) = @_; | |
3227 | ||
55655ebc DC |
3228 | my $vgaconf = parse_vga($vga); |
3229 | my $vgatype = $vgaconf->{type}; | |
3230 | return 0 if !$vgatype || $vgatype !~ m/^qxl([234])?$/; | |
590e698c DM |
3231 | |
3232 | return $1 || 1; | |
86b8228b DM |
3233 | } |
3234 | ||
d731ecbe WB |
3235 | sub is_native($) { |
3236 | my ($arch) = @_; | |
3237 | return get_host_arch() eq $arch; | |
3238 | } | |
3239 | ||
045749f2 TL |
3240 | sub get_vm_arch { |
3241 | my ($conf) = @_; | |
3242 | return $conf->{arch} // get_host_arch(); | |
3243 | } | |
3244 | ||
d731ecbe WB |
3245 | my $default_machines = { |
3246 | x86_64 => 'pc', | |
3247 | aarch64 => 'virt', | |
3248 | }; | |
3249 | ||
0761e619 TL |
3250 | sub get_installed_machine_version { |
3251 | my ($kvmversion) = @_; | |
3252 | $kvmversion = kvm_user_version() if !defined($kvmversion); | |
3253 | $kvmversion =~ m/^(\d+\.\d+)/; | |
3254 | return $1; | |
3255 | } | |
3256 | ||
3257 | sub windows_get_pinned_machine_version { | |
3258 | my ($machine, $base_version, $kvmversion) = @_; | |
3259 | ||
3260 | my $pin_version = $base_version; | |
3261 | if (!defined($base_version) || | |
3262 | !PVE::QemuServer::Machine::can_run_pve_machine_version($base_version, $kvmversion) | |
3263 | ) { | |
3264 | $pin_version = get_installed_machine_version($kvmversion); | |
3265 | } | |
3266 | if (!$machine || $machine eq 'pc') { | |
3267 | $machine = "pc-i440fx-$pin_version"; | |
3268 | } elsif ($machine eq 'q35') { | |
3269 | $machine = "pc-q35-$pin_version"; | |
3270 | } elsif ($machine eq 'virt') { | |
3271 | $machine = "virt-$pin_version"; | |
3272 | } else { | |
3273 | warn "unknown machine type '$machine', not touching that!\n"; | |
3274 | } | |
3275 | ||
3276 | return $machine; | |
3277 | } | |
3278 | ||
045749f2 | 3279 | sub get_vm_machine { |
ac0077cc | 3280 | my ($conf, $forcemachine, $arch, $add_pve_version, $kvmversion) = @_; |
045749f2 TL |
3281 | |
3282 | my $machine = $forcemachine || $conf->{machine}; | |
d731ecbe | 3283 | |
9471e48b | 3284 | if (!$machine || $machine =~ m/^(?:pc|q35|virt)$/) { |
4dd1e83c TL |
3285 | $kvmversion //= kvm_user_version(); |
3286 | # we must pin Windows VMs without a specific version to 5.1, as 5.2 fixed a bug in ACPI | |
3287 | # layout which confuses windows quite a bit and may result in various regressions.. | |
3288 | # see: https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg08484.html | |
3289 | if (windows_version($conf->{ostype})) { | |
0761e619 | 3290 | $machine = windows_get_pinned_machine_version($machine, '5.1', $kvmversion); |
4dd1e83c | 3291 | } |
045749f2 TL |
3292 | $arch //= 'x86_64'; |
3293 | $machine ||= $default_machines->{$arch}; | |
ac0077cc | 3294 | if ($add_pve_version) { |
ac0077cc SR |
3295 | my $pvever = PVE::QemuServer::Machine::get_pve_version($kvmversion); |
3296 | $machine .= "+pve$pvever"; | |
3297 | } | |
3298 | } | |
3299 | ||
d4be7f31 SR |
3300 | if ($add_pve_version && $machine !~ m/\+pve\d+?(?:\.pxe)?$/) { |
3301 | my $is_pxe = $machine =~ m/^(.*?)\.pxe$/; | |
3302 | $machine = $1 if $is_pxe; | |
3303 | ||
ac0077cc SR |
3304 | # for version-pinned machines that do not include a pve-version (e.g. |
3305 | # pc-q35-4.1), we assume 0 to keep them stable in case we bump | |
3306 | $machine .= '+pve0'; | |
d4be7f31 SR |
3307 | |
3308 | $machine .= '.pxe' if $is_pxe; | |
045749f2 TL |
3309 | } |
3310 | ||
3311 | return $machine; | |
d731ecbe WB |
3312 | } |
3313 | ||
90b20b15 DC |
3314 | sub get_ovmf_files($$$) { |
3315 | my ($arch, $efidisk, $smm) = @_; | |
96ed3574 | 3316 | |
b5099b4f | 3317 | my $types = $OVMF->{$arch} |
96ed3574 WB |
3318 | or die "no OVMF images known for architecture '$arch'\n"; |
3319 | ||
b5099b4f SR |
3320 | my $type = 'default'; |
3321 | if (defined($efidisk->{efitype}) && $efidisk->{efitype} eq '4m') { | |
90b20b15 DC |
3322 | $type = $smm ? "4m" : "4m-no-smm"; |
3323 | $type .= '-ms' if $efidisk->{'pre-enrolled-keys'}; | |
b5099b4f SR |
3324 | } |
3325 | ||
3326 | return $types->{$type}->@*; | |
96ed3574 WB |
3327 | } |
3328 | ||
6908fd9b WB |
3329 | my $Arch2Qemu = { |
3330 | aarch64 => '/usr/bin/qemu-system-aarch64', | |
3331 | x86_64 => '/usr/bin/qemu-system-x86_64', | |
3332 | }; | |
3333 | sub get_command_for_arch($) { | |
3334 | my ($arch) = @_; | |
3335 | return '/usr/bin/kvm' if is_native($arch); | |
3336 | ||
3337 | my $cmd = $Arch2Qemu->{$arch} | |
3338 | or die "don't know how to emulate architecture '$arch'\n"; | |
3339 | return $cmd; | |
3340 | } | |
3341 | ||
05a4c550 SR |
3342 | # To use query_supported_cpu_flags and query_understood_cpu_flags to get flags |
3343 | # to use in a QEMU command line (-cpu element), first array_intersect the result | |
3344 | # of query_supported_ with query_understood_. This is necessary because: | |
3345 | # | |
3346 | # a) query_understood_ returns flags the host cannot use and | |
3347 | # b) query_supported_ (rather the QMP call) doesn't actually return CPU | |
3348 | # flags, but CPU settings - with most of them being flags. Those settings | |
3349 | # (and some flags, curiously) cannot be specified as a "-cpu" argument. | |
3350 | # | |
3351 | # query_supported_ needs to start up to 2 temporary VMs and is therefore rather | |
3352 | # expensive. If you need the value returned from this, you can get it much | |
3353 | # cheaper from pmxcfs using PVE::Cluster::get_node_kv('cpuflags-$accel') with | |
3354 | # $accel being 'kvm' or 'tcg'. | |
3355 | # | |
3356 | # pvestatd calls this function on startup and whenever the QEMU/KVM version | |
3357 | # changes, automatically populating pmxcfs. | |
3358 | # | |
3359 | # Returns: { kvm => [ flagX, flagY, ... ], tcg => [ flag1, flag2, ... ] } | |
3360 | # since kvm and tcg machines support different flags | |
3361 | # | |
3362 | sub query_supported_cpu_flags { | |
52cffab6 | 3363 | my ($arch) = @_; |
05a4c550 | 3364 | |
52cffab6 SR |
3365 | $arch //= get_host_arch(); |
3366 | my $default_machine = $default_machines->{$arch}; | |
3367 | ||
3368 | my $flags = {}; | |
05a4c550 SR |
3369 | |
3370 | # FIXME: Once this is merged, the code below should work for ARM as well: | |
3371 | # https://lists.nongnu.org/archive/html/qemu-devel/2019-06/msg04947.html | |
3372 | die "QEMU/KVM cannot detect CPU flags on ARM (aarch64)\n" if | |
3373 | $arch eq "aarch64"; | |
3374 | ||
3375 | my $kvm_supported = defined(kvm_version()); | |
3376 | my $qemu_cmd = get_command_for_arch($arch); | |
3377 | my $fakevmid = -1; | |
3378 | my $pidfile = PVE::QemuServer::Helpers::pidfile_name($fakevmid); | |
3379 | ||
3380 | # Start a temporary (frozen) VM with vmid -1 to allow sending a QMP command | |
3381 | my $query_supported_run_qemu = sub { | |
3382 | my ($kvm) = @_; | |
3383 | ||
3384 | my $flags = {}; | |
3385 | my $cmd = [ | |
3386 | $qemu_cmd, | |
3387 | '-machine', $default_machine, | |
3388 | '-display', 'none', | |
378ad769 | 3389 | '-chardev', "socket,id=qmp,path=/var/run/qemu-server/$fakevmid.qmp,server=on,wait=off", |
05a4c550 SR |
3390 | '-mon', 'chardev=qmp,mode=control', |
3391 | '-pidfile', $pidfile, | |
3392 | '-S', '-daemonize' | |
3393 | ]; | |
3394 | ||
3395 | if (!$kvm) { | |
3396 | push @$cmd, '-accel', 'tcg'; | |
3397 | } | |
3398 | ||
3399 | my $rc = run_command($cmd, noerr => 1, quiet => 0); | |
3400 | die "QEMU flag querying VM exited with code " . $rc if $rc; | |
3401 | ||
3402 | eval { | |
3403 | my $cmd_result = mon_cmd( | |
3404 | $fakevmid, | |
3405 | 'query-cpu-model-expansion', | |
3406 | type => 'full', | |
3407 | model => { name => 'host' } | |
3408 | ); | |
3409 | ||
3410 | my $props = $cmd_result->{model}->{props}; | |
3411 | foreach my $prop (keys %$props) { | |
3412 | next if $props->{$prop} ne '1'; | |
3413 | # QEMU returns some flags multiple times, with '_', '.' or '-' | |
3414 | # (e.g. lahf_lm and lahf-lm; sse4.2, sse4-2 and sse4_2; ...). | |
3415 | # We only keep those with underscores, to match /proc/cpuinfo | |
3416 | $prop =~ s/\.|-/_/g; | |
3417 | $flags->{$prop} = 1; | |
3418 | } | |
3419 | }; | |
3420 | my $err = $@; | |
3421 | ||
6bbcd71f | 3422 | # force stop with 10 sec timeout and 'nocheck', always stop, even if QMP failed |
05a4c550 SR |
3423 | vm_stop(undef, $fakevmid, 1, 1, 10, 0, 1); |
3424 | ||
3425 | die $err if $err; | |
3426 | ||
3427 | return [ sort keys %$flags ]; | |
3428 | }; | |
3429 | ||
3430 | # We need to query QEMU twice, since KVM and TCG have different supported flags | |
3431 | PVE::QemuConfig->lock_config($fakevmid, sub { | |
3432 | $flags->{tcg} = eval { $query_supported_run_qemu->(0) }; | |
3433 | warn "warning: failed querying supported tcg flags: $@\n" if $@; | |
3434 | ||
3435 | if ($kvm_supported) { | |
3436 | $flags->{kvm} = eval { $query_supported_run_qemu->(1) }; | |
3437 | warn "warning: failed querying supported kvm flags: $@\n" if $@; | |
3438 | } | |
3439 | }); | |
3440 | ||
3441 | return $flags; | |
3442 | } | |
3443 | ||
3444 | # Understood CPU flags are written to a file at 'pve-qemu' compile time | |
3445 | my $understood_cpu_flag_dir = "/usr/share/kvm"; | |
3446 | sub query_understood_cpu_flags { | |
3447 | my $arch = get_host_arch(); | |
3448 | my $filepath = "$understood_cpu_flag_dir/recognized-CPUID-flags-$arch"; | |
3449 | ||
3450 | die "Cannot query understood QEMU CPU flags for architecture: $arch (file not found)\n" | |
3451 | if ! -e $filepath; | |
3452 | ||
3453 | my $raw = file_get_contents($filepath); | |
3454 | $raw =~ s/^\s+|\s+$//g; | |
3455 | my @flags = split(/\s+/, $raw); | |
3456 | ||
3457 | return \@flags; | |
3458 | } | |
3459 | ||
e5a6919c FE |
3460 | # Since commit 277d33454f77ec1d1e0bc04e37621e4dd2424b67 in pve-qemu, smm is not off by default |
3461 | # anymore. But smm=off seems to be required when using SeaBIOS and serial display. | |
3462 | my sub should_disable_smm { | |
3463 | my ($conf, $vga) = @_; | |
3464 | ||
3465 | return (!defined($conf->{bios}) || $conf->{bios} eq 'seabios') && | |
bec87424 | 3466 | $vga->{type} && $vga->{type} =~ m/^(serial\d+|none)$/; |
e5a6919c FE |
3467 | } |
3468 | ||
1e3baf05 | 3469 | sub config_to_command { |
5921764c SR |
3470 | my ($storecfg, $vmid, $conf, $defaults, $forcemachine, $forcecpu, |
3471 | $pbs_backing) = @_; | |
1e3baf05 DM |
3472 | |
3473 | my $cmd = []; | |
3326ae19 | 3474 | my ($globalFlags, $machineFlags, $rtcFlags) = ([], [], []); |
5bdcf937 | 3475 | my $devices = []; |
5bdcf937 | 3476 | my $bridges = {}; |
b42d3cf9 | 3477 | my $ostype = $conf->{ostype}; |
4317f69f | 3478 | my $winversion = windows_version($ostype); |
d731ecbe | 3479 | my $kvm = $conf->{kvm}; |
38277afc | 3480 | my $nodename = nodename(); |
d731ecbe | 3481 | |
045749f2 | 3482 | my $arch = get_vm_arch($conf); |
1476b99f DC |
3483 | my $kvm_binary = get_command_for_arch($arch); |
3484 | my $kvmver = kvm_user_version($kvm_binary); | |
045749f2 | 3485 | |
a04dd5c4 SR |
3486 | if (!$kvmver || $kvmver !~ m/^(\d+)\.(\d+)/ || $1 < 3) { |
3487 | $kvmver //= "undefined"; | |
3488 | die "Detected old QEMU binary ('$kvmver', at least 3.0 is required)\n"; | |
3489 | } | |
3490 | ||
9471e48b TL |
3491 | my $add_pve_version = min_version($kvmver, 4, 1); |
3492 | ||
3493 | my $machine_type = get_vm_machine($conf, $forcemachine, $arch, $add_pve_version); | |
4df98f2f | 3494 | my $machine_version = extract_version($machine_type, $kvmver); |
d731ecbe | 3495 | $kvm //= 1 if is_native($arch); |
4317f69f | 3496 | |
a77a53ae | 3497 | $machine_version =~ m/(\d+)\.(\d+)/; |
ac0077cc | 3498 | my ($machine_major, $machine_minor) = ($1, $2); |
ac0077cc | 3499 | |
b516c848 SR |
3500 | if ($kvmver =~ m/^\d+\.\d+\.(\d+)/ && $1 >= 90) { |
3501 | warn "warning: Installed QEMU version ($kvmver) is a release candidate, ignoring version checks\n"; | |
3502 | } elsif (!min_version($kvmver, $machine_major, $machine_minor)) { | |
4df98f2f TL |
3503 | die "Installed QEMU version '$kvmver' is too old to run machine type '$machine_type'," |
3504 | ." please upgrade node '$nodename'\n" | |
b516c848 | 3505 | } elsif (!PVE::QemuServer::Machine::can_run_pve_machine_version($machine_version, $kvmver)) { |
ac0077cc | 3506 | my $max_pve_version = PVE::QemuServer::Machine::get_pve_version($machine_version); |
4df98f2f TL |
3507 | die "Installed qemu-server (max feature level for $machine_major.$machine_minor is" |
3508 | ." pve$max_pve_version) is too old to run machine type '$machine_type', please upgrade" | |
3509 | ." node '$nodename'\n"; | |
ac0077cc SR |
3510 | } |
3511 | ||
3512 | # if a specific +pve version is required for a feature, use $version_guard | |
3513 | # instead of min_version to allow machines to be run with the minimum | |
3514 | # required version | |
3515 | my $required_pve_version = 0; | |
3516 | my $version_guard = sub { | |
3517 | my ($major, $minor, $pve) = @_; | |
3518 | return 0 if !min_version($machine_version, $major, $minor, $pve); | |
47f35977 SR |
3519 | my $max_pve = PVE::QemuServer::Machine::get_pve_version("$major.$minor"); |
3520 | return 1 if min_version($machine_version, $major, $minor, $max_pve+1); | |
ac0077cc SR |
3521 | $required_pve_version = $pve if $pve && $pve > $required_pve_version; |
3522 | return 1; | |
3523 | }; | |
a77a53ae | 3524 | |
4df98f2f TL |
3525 | if ($kvm && !defined kvm_version()) { |
3526 | die "KVM virtualisation configured, but not available. Either disable in VM configuration" | |
3527 | ." or enable in BIOS.\n"; | |
d731ecbe | 3528 | } |
bfcd9b7e | 3529 | |
3392d6ca | 3530 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
4d3f29ed | 3531 | my $hotplug_features = parse_hotplug_features(defined($conf->{hotplug}) ? $conf->{hotplug} : '1'); |
249c4a6c AD |
3532 | my $use_old_bios_files = undef; |
3533 | ($use_old_bios_files, $machine_type) = qemu_use_old_bios_files($machine_type); | |
db656e5f | 3534 | |
1476b99f | 3535 | push @$cmd, $kvm_binary; |
1e3baf05 DM |
3536 | |
3537 | push @$cmd, '-id', $vmid; | |
3538 | ||
e4d4cda1 HR |
3539 | my $vmname = $conf->{name} || "vm$vmid"; |
3540 | ||
6884a7d7 | 3541 | push @$cmd, '-name', "$vmname,debug-threads=on"; |
e4d4cda1 | 3542 | |
27b25d03 SR |
3543 | push @$cmd, '-no-shutdown'; |
3544 | ||
1e3baf05 DM |
3545 | my $use_virtio = 0; |
3546 | ||
d036e418 | 3547 | my $qmpsocket = PVE::QemuServer::Helpers::qmp_socket($vmid); |
378ad769 | 3548 | push @$cmd, '-chardev', "socket,id=qmp,path=$qmpsocket,server=on,wait=off"; |
c971c4f2 AD |
3549 | push @$cmd, '-mon', "chardev=qmp,mode=control"; |
3550 | ||
2ea5fb7e | 3551 | if (min_version($machine_version, 2, 12)) { |
b4496b9e | 3552 | push @$cmd, '-chardev', "socket,id=qmp-event,path=/var/run/qmeventd.sock,reconnect=5"; |
71bd73b5 DC |
3553 | push @$cmd, '-mon', "chardev=qmp-event,mode=control"; |
3554 | } | |
1e3baf05 | 3555 | |
d036e418 | 3556 | push @$cmd, '-pidfile' , PVE::QemuServer::Helpers::pidfile_name($vmid); |
19672434 | 3557 | |
1e3baf05 DM |
3558 | push @$cmd, '-daemonize'; |
3559 | ||
2796e7d5 | 3560 | if ($conf->{smbios1}) { |
1f30ac3a CE |
3561 | my $smbios_conf = parse_smbios1($conf->{smbios1}); |
3562 | if ($smbios_conf->{base64}) { | |
3563 | # Do not pass base64 flag to qemu | |
3564 | delete $smbios_conf->{base64}; | |
3565 | my $smbios_string = ""; | |
3566 | foreach my $key (keys %$smbios_conf) { | |
3567 | my $value; | |
3568 | if ($key eq "uuid") { | |
3569 | $value = $smbios_conf->{uuid} | |
3570 | } else { | |
3571 | $value = decode_base64($smbios_conf->{$key}); | |
3572 | } | |
3573 | # qemu accepts any binary data, only commas need escaping by double comma | |
3574 | $value =~ s/,/,,/g; | |
3575 | $smbios_string .= "," . $key . "=" . $value if $value; | |
3576 | } | |
3577 | push @$cmd, '-smbios', "type=1" . $smbios_string; | |
3578 | } else { | |
3579 | push @$cmd, '-smbios', "type=1,$conf->{smbios1}"; | |
3580 | } | |
2796e7d5 DM |
3581 | } |
3582 | ||
3edb45e7 | 3583 | if ($conf->{bios} && $conf->{bios} eq 'ovmf') { |
b5099b4f SR |
3584 | my $d; |
3585 | if (my $efidisk = $conf->{efidisk0}) { | |
3586 | $d = parse_drive('efidisk0', $efidisk); | |
3587 | } | |
3588 | ||
90b20b15 | 3589 | my ($ovmf_code, $ovmf_vars) = get_ovmf_files($arch, $d, $q35); |
818c3b8d | 3590 | die "uefi base image '$ovmf_code' not found\n" if ! -f $ovmf_code; |
2ddc0a5c | 3591 | |
818c3b8d | 3592 | my ($path, $format); |
b4dc6475 | 3593 | my $read_only_str = ''; |
b5099b4f | 3594 | if ($d) { |
2ddc0a5c | 3595 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($d->{file}, 1); |
13bca7b4 | 3596 | $format = $d->{format}; |
2ddc0a5c DC |
3597 | if ($storeid) { |
3598 | $path = PVE::Storage::path($storecfg, $d->{file}); | |
13bca7b4 WB |
3599 | if (!defined($format)) { |
3600 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
3601 | $format = qemu_img_format($scfg, $volname); | |
3602 | } | |
2ddc0a5c DC |
3603 | } else { |
3604 | $path = $d->{file}; | |
13bca7b4 WB |
3605 | die "efidisk format must be specified\n" |
3606 | if !defined($format); | |
2ddc0a5c | 3607 | } |
b4dc6475 FG |
3608 | |
3609 | $read_only_str = ',readonly=on' if drive_is_read_only($conf, $d); | |
2ddc0a5c | 3610 | } else { |
34e82fa2 | 3611 | log_warn("no efidisk configured! Using temporary efivars disk."); |
4dcce9ee | 3612 | $path = "/tmp/$vmid-ovmf.fd"; |
96ed3574 | 3613 | PVE::Tools::file_copy($ovmf_vars, $path, -s $ovmf_vars); |
13bca7b4 | 3614 | $format = 'raw'; |
2ddc0a5c | 3615 | } |
4dcce9ee | 3616 | |
818ce80e DC |
3617 | my $size_str = ""; |
3618 | ||
3619 | if ($format eq 'raw' && $version_guard->(4, 1, 2)) { | |
3620 | $size_str = ",size=" . (-s $ovmf_vars); | |
3621 | } | |
3622 | ||
738dc81c TL |
3623 | # SPI flash does lots of read-modify-write OPs, without writeback this gets really slow #3329 |
3624 | my $cache = ""; | |
3625 | if ($path =~ m/^rbd:/) { | |
3626 | $cache = ',cache=writeback'; | |
3627 | $path .= ':rbd_cache_policy=writeback'; # avoid write-around, we *need* to cache writes too | |
3628 | } | |
6aaad230 | 3629 | |
378ad769 | 3630 | push @$cmd, '-drive', "if=pflash,unit=0,format=raw,readonly=on,file=$ovmf_code"; |
b4dc6475 | 3631 | push @$cmd, '-drive', "if=pflash,unit=1$cache,format=$format,id=drive-efidisk0$size_str,file=${path}${read_only_str}"; |
a783c78e AD |
3632 | } |
3633 | ||
483ceeab | 3634 | if ($q35) { # tell QEMU to load q35 config early |
7583d156 | 3635 | # we use different pcie-port hardware for qemu >= 4.0 for passthrough |
2ea5fb7e | 3636 | if (min_version($machine_version, 4, 0)) { |
7583d156 DC |
3637 | push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35-4.0.cfg'; |
3638 | } else { | |
3639 | push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35.cfg'; | |
3640 | } | |
3641 | } | |
da8b4189 | 3642 | |
cc181036 TL |
3643 | if (defined(my $fixups = qemu_created_version_fixups($conf, $forcemachine, $kvmver))) { |
3644 | push @$cmd, $fixups->@*; | |
3645 | } | |
3646 | ||
844d8fa6 DC |
3647 | if ($conf->{vmgenid}) { |
3648 | push @$devices, '-device', 'vmgenid,guid='.$conf->{vmgenid}; | |
3649 | } | |
3650 | ||
d40e5e18 | 3651 | # add usb controllers |
4df98f2f TL |
3652 | my @usbcontrollers = PVE::QemuServer::USB::get_usb_controllers( |
3653 | $conf, $bridges, $arch, $machine_type, $usbdesc->{format}, $MAX_USB_DEVICES); | |
d40e5e18 | 3654 | push @$devices, @usbcontrollers if @usbcontrollers; |
55655ebc | 3655 | my $vga = parse_vga($conf->{vga}); |
2fa3151e | 3656 | |
55655ebc DC |
3657 | my $qxlnum = vga_conf_has_spice($conf->{vga}); |
3658 | $vga->{type} = 'qxl' if $qxlnum; | |
2fa3151e | 3659 | |
55655ebc | 3660 | if (!$vga->{type}) { |
869ad4a7 WB |
3661 | if ($arch eq 'aarch64') { |
3662 | $vga->{type} = 'virtio'; | |
2ea5fb7e | 3663 | } elsif (min_version($machine_version, 2, 9)) { |
55655ebc | 3664 | $vga->{type} = (!$winversion || $winversion >= 6) ? 'std' : 'cirrus'; |
a2a5cd64 | 3665 | } else { |
55655ebc | 3666 | $vga->{type} = ($winversion >= 6) ? 'std' : 'cirrus'; |
a2a5cd64 | 3667 | } |
5acbfe9e DM |
3668 | } |
3669 | ||
1e3baf05 | 3670 | # enable absolute mouse coordinates (needed by vnc) |
fa3b3ce0 TL |
3671 | my $tablet = $conf->{tablet}; |
3672 | if (!defined($tablet)) { | |
5acbfe9e | 3673 | $tablet = $defaults->{tablet}; |
590e698c | 3674 | $tablet = 0 if $qxlnum; # disable for spice because it is not needed |
55655ebc | 3675 | $tablet = 0 if $vga->{type} =~ m/^serial\d+$/; # disable if we use serial terminal (no vga card) |
5acbfe9e DM |
3676 | } |
3677 | ||
d559309f WB |
3678 | if ($tablet) { |
3679 | push @$devices, '-device', print_tabletdevice_full($conf, $arch) if $tablet; | |
3680 | my $kbd = print_keyboarddevice_full($conf, $arch); | |
3681 | push @$devices, '-device', $kbd if defined($kbd); | |
3682 | } | |
b467f79a | 3683 | |
e5d611c3 | 3684 | my $bootorder = device_bootorder($conf); |
2141a802 | 3685 | |
74c17b7a | 3686 | # host pci device passthrough |
13d68979 | 3687 | my ($kvm_off, $gpu_passthrough, $legacy_igd) = PVE::QemuServer::PCI::print_hostpci_devices( |
41af2dfc | 3688 | $vmid, $conf, $devices, $vga, $winversion, $q35, $bridges, $arch, $machine_type, $bootorder); |
1e3baf05 DM |
3689 | |
3690 | # usb devices | |
ae36393d | 3691 | my $usb_dev_features = {}; |
2ea5fb7e | 3692 | $usb_dev_features->{spice_usb3} = 1 if min_version($machine_version, 4, 0); |
ae36393d | 3693 | |
4df98f2f | 3694 | my @usbdevices = PVE::QemuServer::USB::get_usb_devices( |
2141a802 | 3695 | $conf, $usbdesc->{format}, $MAX_USB_DEVICES, $usb_dev_features, $bootorder); |
d40e5e18 | 3696 | push @$devices, @usbdevices if @usbdevices; |
2141a802 | 3697 | |
1e3baf05 | 3698 | # serial devices |
bae179aa | 3699 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { |
fa3b3ce0 TL |
3700 | my $path = $conf->{"serial$i"} or next; |
3701 | if ($path eq 'socket') { | |
3702 | my $socket = "/var/run/qemu-server/${vmid}.serial$i"; | |
3703 | push @$devices, '-chardev', "socket,id=serial$i,path=$socket,server=on,wait=off"; | |
3704 | # On aarch64, serial0 is the UART device. Qemu only allows | |
3705 | # connecting UART devices via the '-serial' command line, as | |
3706 | # the device has a fixed slot on the hardware... | |
3707 | if ($arch eq 'aarch64' && $i == 0) { | |
3708 | push @$devices, '-serial', "chardev:serial$i"; | |
9f9d2fb2 | 3709 | } else { |
9f9d2fb2 DM |
3710 | push @$devices, '-device', "isa-serial,chardev=serial$i"; |
3711 | } | |
fa3b3ce0 TL |
3712 | } else { |
3713 | die "no such serial device\n" if ! -c $path; | |
3714 | push @$devices, '-chardev', "tty,id=serial$i,path=$path"; | |
3715 | push @$devices, '-device', "isa-serial,chardev=serial$i"; | |
34978be3 | 3716 | } |
1e3baf05 DM |
3717 | } |
3718 | ||
3719 | # parallel devices | |
1989a89c | 3720 | for (my $i = 0; $i < $MAX_PARALLEL_PORTS; $i++) { |
34978be3 | 3721 | if (my $path = $conf->{"parallel$i"}) { |
19672434 | 3722 | die "no such parallel device\n" if ! -c $path; |
32e69805 | 3723 | my $devtype = $path =~ m!^/dev/usb/lp! ? 'tty' : 'parport'; |
4c5dbaf6 | 3724 | push @$devices, '-chardev', "$devtype,id=parallel$i,path=$path"; |
5bdcf937 | 3725 | push @$devices, '-device', "isa-parallel,chardev=parallel$i"; |
34978be3 | 3726 | } |
1e3baf05 DM |
3727 | } |
3728 | ||
b01de199 | 3729 | if (min_version($machine_version, 4, 0) && (my $audio = conf_has_audio($conf))) { |
2e7b5925 | 3730 | my $audiopciaddr = print_pci_addr("audio0", $bridges, $arch, $machine_type); |
1cc5ed1b | 3731 | my $audio_devs = audio_devs($audio, $audiopciaddr, $machine_version); |
b01de199 | 3732 | push @$devices, @$audio_devs; |
2e7b5925 | 3733 | } |
19672434 | 3734 | |
f9dde219 SR |
3735 | add_tpm_device($vmid, $devices, $conf); |
3736 | ||
1e3baf05 DM |
3737 | my $sockets = 1; |
3738 | $sockets = $conf->{smp} if $conf->{smp}; # old style - no longer iused | |
3739 | $sockets = $conf->{sockets} if $conf->{sockets}; | |
3740 | ||
3741 | my $cores = $conf->{cores} || 1; | |
3bd18e48 | 3742 | |
de9d1e55 | 3743 | my $maxcpus = $sockets * $cores; |
76267728 | 3744 | |
de9d1e55 | 3745 | my $vcpus = $conf->{vcpus} ? $conf->{vcpus} : $maxcpus; |
76267728 | 3746 | |
de9d1e55 AD |
3747 | my $allowed_vcpus = $cpuinfo->{cpus}; |
3748 | ||
483ceeab | 3749 | die "MAX $allowed_vcpus vcpus allowed per VM on this node\n" if ($allowed_vcpus < $maxcpus); |
1e3baf05 | 3750 | |
483ceeab | 3751 | if ($hotplug_features->{cpu} && min_version($machine_version, 2, 7)) { |
69c81430 AD |
3752 | push @$cmd, '-smp', "1,sockets=$sockets,cores=$cores,maxcpus=$maxcpus"; |
3753 | for (my $i = 2; $i <= $vcpus; $i++) { | |
3754 | my $cpustr = print_cpu_device($conf,$i); | |
3755 | push @$cmd, '-device', $cpustr; | |
3756 | } | |
3757 | ||
3758 | } else { | |
3759 | ||
3760 | push @$cmd, '-smp', "$vcpus,sockets=$sockets,cores=$cores,maxcpus=$maxcpus"; | |
3761 | } | |
1e3baf05 DM |
3762 | push @$cmd, '-nodefaults'; |
3763 | ||
dbea4415 | 3764 | push @$cmd, '-boot', "menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg"; |
1e3baf05 | 3765 | |
6b64503e | 3766 | push @$cmd, '-no-acpi' if defined($conf->{acpi}) && $conf->{acpi} == 0; |
1e3baf05 | 3767 | |
6b64503e | 3768 | push @$cmd, '-no-reboot' if defined($conf->{reboot}) && $conf->{reboot} == 0; |
1e3baf05 | 3769 | |
84902837 | 3770 | if ($vga->{type} && $vga->{type} !~ m/^serial\d+$/ && $vga->{type} ne 'none'){ |
4df98f2f TL |
3771 | push @$devices, '-device', print_vga_device( |
3772 | $conf, $vga, $arch, $machine_version, $machine_type, undef, $qxlnum, $bridges); | |
6f070e39 TL |
3773 | |
3774 | push @$cmd, '-display', 'egl-headless,gl=core' if $vga->{type} eq 'virtio-gl'; # VIRGL | |
3775 | ||
d036e418 | 3776 | my $socket = PVE::QemuServer::Helpers::vnc_socket($vmid); |
378ad769 | 3777 | push @$cmd, '-vnc', "unix:$socket,password=on"; |
b7be4ba9 | 3778 | } else { |
55655ebc | 3779 | push @$cmd, '-vga', 'none' if $vga->{type} eq 'none'; |
b7be4ba9 AD |
3780 | push @$cmd, '-nographic'; |
3781 | } | |
3782 | ||
1e3baf05 | 3783 | # time drift fix |
6b64503e | 3784 | my $tdf = defined($conf->{tdf}) ? $conf->{tdf} : $defaults->{tdf}; |
8c559505 | 3785 | my $useLocaltime = $conf->{localtime}; |
1e3baf05 | 3786 | |
4317f69f AD |
3787 | if ($winversion >= 5) { # windows |
3788 | $useLocaltime = 1 if !defined($conf->{localtime}); | |
7a131888 | 3789 | |
4317f69f AD |
3790 | # use time drift fix when acpi is enabled |
3791 | if (!(defined($conf->{acpi}) && $conf->{acpi} == 0)) { | |
3792 | $tdf = 1 if !defined($conf->{tdf}); | |
462e8d19 | 3793 | } |
4317f69f | 3794 | } |
462e8d19 | 3795 | |
4317f69f AD |
3796 | if ($winversion >= 6) { |
3797 | push @$globalFlags, 'kvm-pit.lost_tick_policy=discard'; | |
3798 | push @$cmd, '-no-hpet'; | |
1e3baf05 DM |
3799 | } |
3800 | ||
8c559505 DM |
3801 | push @$rtcFlags, 'driftfix=slew' if $tdf; |
3802 | ||
2f6f002c | 3803 | if ($conf->{startdate} && $conf->{startdate} ne 'now') { |
8c559505 DM |
3804 | push @$rtcFlags, "base=$conf->{startdate}"; |
3805 | } elsif ($useLocaltime) { | |
3806 | push @$rtcFlags, 'base=localtime'; | |
3807 | } | |
1e3baf05 | 3808 | |
58c64ad5 SR |
3809 | if ($forcecpu) { |
3810 | push @$cmd, '-cpu', $forcecpu; | |
3811 | } else { | |
2f6f002c | 3812 | push @$cmd, get_cpu_options($conf, $arch, $kvm, $kvm_off, $machine_version, $winversion, $gpu_passthrough); |
58c64ad5 | 3813 | } |
519ed28c | 3814 | |
0567a4d5 | 3815 | PVE::QemuServer::Memory::config($conf, $vmid, $sockets, $cores, $defaults, $hotplug_features, $cmd); |
370b05e7 | 3816 | |
1e3baf05 DM |
3817 | push @$cmd, '-S' if $conf->{freeze}; |
3818 | ||
b20df606 | 3819 | push @$cmd, '-k', $conf->{keyboard} if defined($conf->{keyboard}); |
1e3baf05 | 3820 | |
48657158 MD |
3821 | my $guest_agent = parse_guest_agent($conf); |
3822 | ||
3823 | if ($guest_agent->{enabled}) { | |
d036e418 | 3824 | my $qgasocket = PVE::QemuServer::Helpers::qmp_socket($vmid, 1); |
378ad769 | 3825 | push @$devices, '-chardev', "socket,path=$qgasocket,server=on,wait=off,id=qga0"; |
48657158 | 3826 | |
60f03a11 | 3827 | if (!$guest_agent->{type} || $guest_agent->{type} eq 'virtio') { |
48657158 MD |
3828 | my $pciaddr = print_pci_addr("qga0", $bridges, $arch, $machine_type); |
3829 | push @$devices, '-device', "virtio-serial,id=qga0$pciaddr"; | |
3830 | push @$devices, '-device', 'virtserialport,chardev=qga0,name=org.qemu.guest_agent.0'; | |
3831 | } elsif ($guest_agent->{type} eq 'isa') { | |
3832 | push @$devices, '-device', "isa-serial,chardev=qga0"; | |
3833 | } | |
ab6a046f AD |
3834 | } |
3835 | ||
e5d611c3 TL |
3836 | my $rng = $conf->{rng0} ? parse_rng($conf->{rng0}) : undef; |
3837 | if ($rng && $version_guard->(4, 1, 2)) { | |
05853188 SR |
3838 | check_rng_source($rng->{source}); |
3839 | ||
2cf61f33 SR |
3840 | my $max_bytes = $rng->{max_bytes} // $rng_fmt->{max_bytes}->{default}; |
3841 | my $period = $rng->{period} // $rng_fmt->{period}->{default}; | |
2cf61f33 SR |
3842 | my $limiter_str = ""; |
3843 | if ($max_bytes) { | |
3844 | $limiter_str = ",max-bytes=$max_bytes,period=$period"; | |
3845 | } | |
3846 | ||
2cf61f33 | 3847 | my $rng_addr = print_pci_addr("rng0", $bridges, $arch, $machine_type); |
2cf61f33 SR |
3848 | push @$devices, '-object', "rng-random,filename=$rng->{source},id=rng0"; |
3849 | push @$devices, '-device', "virtio-rng-pci,rng=rng0$limiter_str$rng_addr"; | |
3850 | } | |
3851 | ||
1d794448 | 3852 | my $spice_port; |
2fa3151e | 3853 | |
f8ea1b30 | 3854 | if ($qxlnum || $vga->{type} =~ /^virtio/) { |
590e698c | 3855 | if ($qxlnum > 1) { |
ac087616 | 3856 | if ($winversion){ |
2f6f002c | 3857 | for (my $i = 1; $i < $qxlnum; $i++){ |
4df98f2f TL |
3858 | push @$devices, '-device', print_vga_device( |
3859 | $conf, $vga, $arch, $machine_version, $machine_type, $i, $qxlnum, $bridges); | |
590e698c DM |
3860 | } |
3861 | } else { | |
3862 | # assume other OS works like Linux | |
55655ebc DC |
3863 | my ($ram, $vram) = ("134217728", "67108864"); |
3864 | if ($vga->{memory}) { | |
3865 | $ram = PVE::Tools::convert_size($qxlnum*4*$vga->{memory}, 'mb' => 'b'); | |
3866 | $vram = PVE::Tools::convert_size($qxlnum*2*$vga->{memory}, 'mb' => 'b'); | |
3867 | } | |
3868 | push @$cmd, '-global', "qxl-vga.ram_size=$ram"; | |
3869 | push @$cmd, '-global', "qxl-vga.vram_size=$vram"; | |
2fa3151e AD |
3870 | } |
3871 | } | |
3872 | ||
d559309f | 3873 | my $pciaddr = print_pci_addr("spice", $bridges, $arch, $machine_type); |
95a4b4a9 | 3874 | |
af0eba7e | 3875 | my $pfamily = PVE::Tools::get_host_address_family($nodename); |
91152441 WB |
3876 | my @nodeaddrs = PVE::Tools::getaddrinfo_all('localhost', family => $pfamily); |
3877 | die "failed to get an ip address of type $pfamily for 'localhost'\n" if !@nodeaddrs; | |
4d316a63 AL |
3878 | |
3879 | push @$devices, '-device', "virtio-serial,id=spice$pciaddr"; | |
3880 | push @$devices, '-chardev', "spicevmc,id=vdagent,name=vdagent"; | |
3881 | push @$devices, '-device', "virtserialport,chardev=vdagent,name=com.redhat.spice.0"; | |
3882 | ||
91152441 WB |
3883 | my $localhost = PVE::Network::addr_to_ip($nodeaddrs[0]->{addr}); |
3884 | $spice_port = PVE::Tools::next_spice_port($pfamily, $localhost); | |
943340a6 | 3885 | |
4df98f2f TL |
3886 | my $spice_enhancement_str = $conf->{spice_enhancements} // ''; |
3887 | my $spice_enhancement = parse_property_string($spice_enhancements_fmt, $spice_enhancement_str); | |
caab114a TL |
3888 | if ($spice_enhancement->{foldersharing}) { |
3889 | push @$devices, '-chardev', "spiceport,id=foldershare,name=org.spice-space.webdav.0"; | |
3890 | push @$devices, '-device', "virtserialport,chardev=foldershare,name=org.spice-space.webdav.0"; | |
3891 | } | |
c4df18db | 3892 | |
caab114a | 3893 | my $spice_opts = "tls-port=${spice_port},addr=$localhost,tls-ciphers=HIGH,seamless-migration=on"; |
4df98f2f TL |
3894 | $spice_opts .= ",streaming-video=$spice_enhancement->{videostreaming}" |
3895 | if $spice_enhancement->{videostreaming}; | |
3896 | ||
caab114a | 3897 | push @$devices, '-spice', "$spice_opts"; |
1011b570 DM |
3898 | } |
3899 | ||
8d9ae0d2 DM |
3900 | # enable balloon by default, unless explicitly disabled |
3901 | if (!defined($conf->{balloon}) || $conf->{balloon}) { | |
3326ae19 | 3902 | my $pciaddr = print_pci_addr("balloon0", $bridges, $arch, $machine_type); |
c70e4ec3 AD |
3903 | my $ballooncmd = "virtio-balloon-pci,id=balloon0$pciaddr"; |
3904 | $ballooncmd .= ",free-page-reporting=on" if min_version($machine_version, 6, 2); | |
3905 | push @$devices, '-device', $ballooncmd; | |
8d9ae0d2 | 3906 | } |
1e3baf05 | 3907 | |
0ea9541d DM |
3908 | if ($conf->{watchdog}) { |
3909 | my $wdopts = parse_watchdog($conf->{watchdog}); | |
3326ae19 | 3910 | my $pciaddr = print_pci_addr("watchdog", $bridges, $arch, $machine_type); |
0a40e8ea | 3911 | my $watchdog = $wdopts->{model} || 'i6300esb'; |
5bdcf937 AD |
3912 | push @$devices, '-device', "$watchdog$pciaddr"; |
3913 | push @$devices, '-watchdog-action', $wdopts->{action} if $wdopts->{action}; | |
0ea9541d DM |
3914 | } |
3915 | ||
1e3baf05 | 3916 | my $vollist = []; |
941e0c42 | 3917 | my $scsicontroller = {}; |
26ee04b6 | 3918 | my $ahcicontroller = {}; |
cdd20088 | 3919 | my $scsihw = defined($conf->{scsihw}) ? $conf->{scsihw} : $defaults->{scsihw}; |
1e3baf05 | 3920 | |
5881b913 DM |
3921 | # Add iscsi initiator name if available |
3922 | if (my $initiator = get_initiator_name()) { | |
3923 | push @$devices, '-iscsi', "initiator-name=$initiator"; | |
3924 | } | |
3925 | ||
912792e2 | 3926 | PVE::QemuConfig->foreach_volume($conf, sub { |
1e3baf05 DM |
3927 | my ($ds, $drive) = @_; |
3928 | ||
ff1a2432 | 3929 | if (PVE::Storage::parse_volume_id($drive->{file}, 1)) { |
3f11f0d7 | 3930 | check_volume_storage_type($storecfg, $drive->{file}); |
1e3baf05 | 3931 | push @$vollist, $drive->{file}; |
ff1a2432 | 3932 | } |
afdb31d5 | 3933 | |
4dcce9ee TL |
3934 | # ignore efidisk here, already added in bios/fw handling code above |
3935 | return if $drive->{interface} eq 'efidisk'; | |
f9dde219 SR |
3936 | # similar for TPM |
3937 | return if $drive->{interface} eq 'tpmstate'; | |
4dcce9ee | 3938 | |
1e3baf05 | 3939 | $use_virtio = 1 if $ds =~ m/^virtio/; |
3b408e82 | 3940 | |
2141a802 | 3941 | $drive->{bootindex} = $bootorder->{$ds} if $bootorder->{$ds}; |
3b408e82 | 3942 | |
2f6f002c | 3943 | if ($drive->{interface} eq 'virtio'){ |
51f492cd AD |
3944 | push @$cmd, '-object', "iothread,id=iothread-$ds" if $drive->{iothread}; |
3945 | } | |
3946 | ||
2f6f002c | 3947 | if ($drive->{interface} eq 'scsi') { |
cdd20088 | 3948 | |
ee034f5c | 3949 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $drive); |
6731a4cf | 3950 | |
b8fb1c03 SR |
3951 | die "scsi$drive->{index}: machine version 4.1~pve2 or higher is required to use more than 14 SCSI disks\n" |
3952 | if $drive->{index} > 13 && !&$version_guard(4, 1, 2); | |
3953 | ||
3326ae19 | 3954 | my $pciaddr = print_pci_addr("$controller_prefix$controller", $bridges, $arch, $machine_type); |
a1b7d579 | 3955 | my $scsihw_type = $scsihw =~ m/^virtio-scsi-single/ ? "virtio-scsi-pci" : $scsihw; |
fc8b40fd AD |
3956 | |
3957 | my $iothread = ''; | |
3958 | if($conf->{scsihw} && $conf->{scsihw} eq "virtio-scsi-single" && $drive->{iothread}){ | |
3959 | $iothread .= ",iothread=iothread-$controller_prefix$controller"; | |
3960 | push @$cmd, '-object', "iothread,id=iothread-$controller_prefix$controller"; | |
e7a5104d DC |
3961 | } elsif ($drive->{iothread}) { |
3962 | warn "iothread is only valid with virtio disk or virtio-scsi-single controller, ignoring\n"; | |
fc8b40fd AD |
3963 | } |
3964 | ||
6e11f143 AD |
3965 | my $queues = ''; |
3966 | if($conf->{scsihw} && $conf->{scsihw} eq "virtio-scsi-single" && $drive->{queues}){ | |
3967 | $queues = ",num_queues=$drive->{queues}"; | |
370b05e7 | 3968 | } |
6e11f143 | 3969 | |
4df98f2f TL |
3970 | push @$devices, '-device', "$scsihw_type,id=$controller_prefix$controller$pciaddr$iothread$queues" |
3971 | if !$scsicontroller->{$controller}; | |
cdd20088 | 3972 | $scsicontroller->{$controller}=1; |
2f6f002c | 3973 | } |
3b408e82 | 3974 | |
26ee04b6 | 3975 | if ($drive->{interface} eq 'sata') { |
2f6f002c | 3976 | my $controller = int($drive->{index} / $PVE::QemuServer::Drive::MAX_SATA_DISKS); |
3326ae19 | 3977 | my $pciaddr = print_pci_addr("ahci$controller", $bridges, $arch, $machine_type); |
4df98f2f TL |
3978 | push @$devices, '-device', "ahci,id=ahci$controller,multifunction=on$pciaddr" |
3979 | if !$ahcicontroller->{$controller}; | |
2f6f002c | 3980 | $ahcicontroller->{$controller}=1; |
26ee04b6 | 3981 | } |
46f58b5f | 3982 | |
5921764c SR |
3983 | my $pbs_conf = $pbs_backing->{$ds}; |
3984 | my $pbs_name = undef; | |
3985 | if ($pbs_conf) { | |
3986 | $pbs_name = "drive-$ds-pbs"; | |
3987 | push @$devices, '-blockdev', print_pbs_blockdev($pbs_conf, $pbs_name); | |
3988 | } | |
3989 | ||
6d5673c3 SR |
3990 | my $drive_cmd = print_drive_commandline_full( |
3991 | $storecfg, $vmid, $drive, $pbs_name, min_version($kvmver, 6, 0)); | |
3dc33a72 FG |
3992 | |
3993 | # extra protection for templates, but SATA and IDE don't support it.. | |
75748d44 | 3994 | $drive_cmd .= ',readonly=on' if drive_is_read_only($conf, $drive); |
4ef13a7f | 3995 | |
15b21acc | 3996 | push @$devices, '-drive',$drive_cmd; |
4df98f2f TL |
3997 | push @$devices, '-device', print_drivedevice_full( |
3998 | $storecfg, $conf, $vmid, $drive, $bridges, $arch, $machine_type); | |
1e3baf05 DM |
3999 | }); |
4000 | ||
cc4d6182 | 4001 | for (my $i = 0; $i < $MAX_NETS; $i++) { |
2141a802 SR |
4002 | my $netname = "net$i"; |
4003 | ||
4004 | next if !$conf->{$netname}; | |
4005 | my $d = parse_net($conf->{$netname}); | |
d0a86b24 | 4006 | next if !$d; |
1e3baf05 | 4007 | |
d0a86b24 | 4008 | $use_virtio = 1 if $d->{model} eq 'virtio'; |
1e3baf05 | 4009 | |
2141a802 | 4010 | $d->{bootindex} = $bootorder->{$netname} if $bootorder->{$netname}; |
1e3baf05 | 4011 | |
2141a802 | 4012 | my $netdevfull = print_netdev_full($vmid, $conf, $arch, $d, $netname); |
d0a86b24 | 4013 | push @$devices, '-netdev', $netdevfull; |
5bdcf937 | 4014 | |
d0a86b24 | 4015 | my $netdevicefull = print_netdevice_full( |
2141a802 | 4016 | $vmid, $conf, $d, $netname, $bridges, $use_old_bios_files, $arch, $machine_type); |
4df98f2f | 4017 | |
d0a86b24 | 4018 | push @$devices, '-device', $netdevicefull; |
5bdcf937 | 4019 | } |
1e3baf05 | 4020 | |
6dbcb073 | 4021 | if ($conf->{ivshmem}) { |
4df98f2f | 4022 | my $ivshmem = parse_property_string($ivshmem_fmt, $conf->{ivshmem}); |
e3c27a6a | 4023 | |
6dbcb073 DC |
4024 | my $bus; |
4025 | if ($q35) { | |
4026 | $bus = print_pcie_addr("ivshmem"); | |
4027 | } else { | |
4028 | $bus = print_pci_addr("ivshmem", $bridges, $arch, $machine_type); | |
4029 | } | |
e3c27a6a TL |
4030 | |
4031 | my $ivshmem_name = $ivshmem->{name} // $vmid; | |
4032 | my $path = '/dev/shm/pve-shm-' . $ivshmem_name; | |
4033 | ||
6dbcb073 | 4034 | push @$devices, '-device', "ivshmem-plain,memdev=ivshmem$bus,"; |
4df98f2f TL |
4035 | push @$devices, '-object', "memory-backend-file,id=ivshmem,share=on,mem-path=$path" |
4036 | .",size=$ivshmem->{size}M"; | |
6dbcb073 DC |
4037 | } |
4038 | ||
2513b862 DC |
4039 | # pci.4 is nested in pci.1 |
4040 | $bridges->{1} = 1 if $bridges->{4}; | |
4041 | ||
3326ae19 TL |
4042 | if (!$q35) { # add pci bridges |
4043 | if (min_version($machine_version, 2, 3)) { | |
fc79e813 AD |
4044 | $bridges->{1} = 1; |
4045 | $bridges->{2} = 1; | |
4046 | } | |
6731a4cf | 4047 | $bridges->{3} = 1 if $scsihw =~ m/^virtio-scsi-single/; |
2513b862 DC |
4048 | } |
4049 | ||
4050 | for my $k (sort {$b cmp $a} keys %$bridges) { | |
4051 | next if $q35 && $k < 4; # q35.cfg already includes bridges up to 3 | |
13d68979 SR |
4052 | |
4053 | my $k_name = $k; | |
4054 | if ($k == 2 && $legacy_igd) { | |
4055 | $k_name = "$k-igd"; | |
4056 | } | |
3326ae19 | 4057 | my $pciaddr = print_pci_addr("pci.$k_name", undef, $arch, $machine_type); |
2513b862 | 4058 | my $devstr = "pci-bridge,id=pci.$k,chassis_nr=$k$pciaddr"; |
3326ae19 TL |
4059 | |
4060 | if ($q35) { # add after -readconfig pve-q35.cfg | |
2513b862 DC |
4061 | splice @$devices, 2, 0, '-device', $devstr; |
4062 | } else { | |
4063 | unshift @$devices, '-device', $devstr if $k > 0; | |
f8e83f05 | 4064 | } |
19672434 DM |
4065 | } |
4066 | ||
ac0077cc SR |
4067 | if (!$kvm) { |
4068 | push @$machineFlags, 'accel=tcg'; | |
4069 | } | |
4070 | ||
e5a6919c FE |
4071 | push @$machineFlags, 'smm=off' if should_disable_smm($conf, $vga); |
4072 | ||
ac0077cc SR |
4073 | my $machine_type_min = $machine_type; |
4074 | if ($add_pve_version) { | |
4075 | $machine_type_min =~ s/\+pve\d+$//; | |
4076 | $machine_type_min .= "+pve$required_pve_version"; | |
4077 | } | |
4078 | push @$machineFlags, "type=${machine_type_min}"; | |
4079 | ||
5bdcf937 | 4080 | push @$cmd, @$devices; |
2f6f002c TL |
4081 | push @$cmd, '-rtc', join(',', @$rtcFlags) if scalar(@$rtcFlags); |
4082 | push @$cmd, '-machine', join(',', @$machineFlags) if scalar(@$machineFlags); | |
4083 | push @$cmd, '-global', join(',', @$globalFlags) if scalar(@$globalFlags); | |
8c559505 | 4084 | |
7ceade4c DC |
4085 | if (my $vmstate = $conf->{vmstate}) { |
4086 | my $statepath = PVE::Storage::path($storecfg, $vmstate); | |
24d1f93a | 4087 | push @$vollist, $vmstate; |
7ceade4c | 4088 | push @$cmd, '-loadstate', $statepath; |
b85666cf | 4089 | print "activating and using '$vmstate' as vmstate\n"; |
7ceade4c DC |
4090 | } |
4091 | ||
85fcf79e FG |
4092 | if (PVE::QemuConfig->is_template($conf)) { |
4093 | # needed to workaround base volumes being read-only | |
4094 | push @$cmd, '-snapshot'; | |
4095 | } | |
4096 | ||
76350670 DC |
4097 | # add custom args |
4098 | if ($conf->{args}) { | |
4099 | my $aa = PVE::Tools::split_args($conf->{args}); | |
4100 | push @$cmd, @$aa; | |
4101 | } | |
4102 | ||
1d794448 | 4103 | return wantarray ? ($cmd, $vollist, $spice_port) : $cmd; |
1e3baf05 | 4104 | } |
19672434 | 4105 | |
05853188 SR |
4106 | sub check_rng_source { |
4107 | my ($source) = @_; | |
4108 | ||
4109 | # mostly relevant for /dev/hwrng, but doesn't hurt to check others too | |
4110 | die "cannot create VirtIO RNG device: source file '$source' doesn't exist\n" | |
4111 | if ! -e $source; | |
4112 | ||
4113 | my $rng_current = '/sys/devices/virtual/misc/hw_random/rng_current'; | |
4114 | if ($source eq '/dev/hwrng' && file_read_firstline($rng_current) eq 'none') { | |
4df98f2f TL |
4115 | # Needs to abort, otherwise QEMU crashes on first rng access. Note that rng_current cannot |
4116 | # be changed to 'none' manually, so once the VM is past this point, it's no longer an issue. | |
4117 | die "Cannot start VM with passed-through RNG device: '/dev/hwrng' exists, but" | |
4118 | ." '$rng_current' is set to 'none'. Ensure that a compatible hardware-RNG is attached" | |
4119 | ." to the host.\n"; | |
05853188 SR |
4120 | } |
4121 | } | |
4122 | ||
943340a6 | 4123 | sub spice_port { |
1011b570 | 4124 | my ($vmid) = @_; |
943340a6 | 4125 | |
0a13e08e | 4126 | my $res = mon_cmd($vmid, 'query-spice'); |
943340a6 DM |
4127 | |
4128 | return $res->{'tls-port'} || $res->{'port'} || die "no spice port\n"; | |
1011b570 DM |
4129 | } |
4130 | ||
86fdcfb2 DA |
4131 | sub vm_devices_list { |
4132 | my ($vmid) = @_; | |
4133 | ||
0a13e08e | 4134 | my $res = mon_cmd($vmid, 'query-pci'); |
f721624b | 4135 | my $devices_to_check = []; |
ceea9078 DM |
4136 | my $devices = {}; |
4137 | foreach my $pcibus (@$res) { | |
f721624b DC |
4138 | push @$devices_to_check, @{$pcibus->{devices}}, |
4139 | } | |
4140 | ||
4141 | while (@$devices_to_check) { | |
4142 | my $to_check = []; | |
4143 | for my $d (@$devices_to_check) { | |
4144 | $devices->{$d->{'qdev_id'}} = 1 if $d->{'qdev_id'}; | |
4145 | next if !$d->{'pci_bridge'}; | |
4146 | ||
4147 | $devices->{$d->{'qdev_id'}} += scalar(@{$d->{'pci_bridge'}->{devices}}); | |
4148 | push @$to_check, @{$d->{'pci_bridge'}->{devices}}; | |
f78cc802 | 4149 | } |
f721624b | 4150 | $devices_to_check = $to_check; |
f78cc802 AD |
4151 | } |
4152 | ||
0a13e08e | 4153 | my $resblock = mon_cmd($vmid, 'query-block'); |
f78cc802 AD |
4154 | foreach my $block (@$resblock) { |
4155 | if($block->{device} =~ m/^drive-(\S+)/){ | |
4156 | $devices->{$1} = 1; | |
1dc4f496 DM |
4157 | } |
4158 | } | |
86fdcfb2 | 4159 | |
0a13e08e | 4160 | my $resmice = mon_cmd($vmid, 'query-mice'); |
3d7389fe DM |
4161 | foreach my $mice (@$resmice) { |
4162 | if ($mice->{name} eq 'QEMU HID Tablet') { | |
4163 | $devices->{tablet} = 1; | |
4164 | last; | |
4165 | } | |
4166 | } | |
4167 | ||
deb091c5 DC |
4168 | # for usb devices there is no query-usb |
4169 | # but we can iterate over the entries in | |
4170 | # qom-list path=/machine/peripheral | |
0a13e08e | 4171 | my $resperipheral = mon_cmd($vmid, 'qom-list', path => '/machine/peripheral'); |
deb091c5 DC |
4172 | foreach my $per (@$resperipheral) { |
4173 | if ($per->{name} =~ m/^usb\d+$/) { | |
4174 | $devices->{$per->{name}} = 1; | |
4175 | } | |
4176 | } | |
4177 | ||
1dc4f496 | 4178 | return $devices; |
86fdcfb2 DA |
4179 | } |
4180 | ||
ec21aa11 | 4181 | sub vm_deviceplug { |
d559309f | 4182 | my ($storecfg, $conf, $vmid, $deviceid, $device, $arch, $machine_type) = @_; |
ae57f6b3 | 4183 | |
3392d6ca | 4184 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
db656e5f | 4185 | |
95d6343b DA |
4186 | my $devices_list = vm_devices_list($vmid); |
4187 | return 1 if defined($devices_list->{$deviceid}); | |
4188 | ||
4df98f2f TL |
4189 | # add PCI bridge if we need it for the device |
4190 | qemu_add_pci_bridge($storecfg, $conf, $vmid, $deviceid, $arch, $machine_type); | |
fee46675 | 4191 | |
3d7389fe | 4192 | if ($deviceid eq 'tablet') { |
d559309f | 4193 | qemu_deviceadd($vmid, print_tabletdevice_full($conf, $arch)); |
d559309f | 4194 | } elsif ($deviceid eq 'keyboard') { |
d559309f | 4195 | qemu_deviceadd($vmid, print_keyboarddevice_full($conf, $arch)); |
4eb68604 | 4196 | } elsif ($deviceid =~ m/^usb(\d+)$/) { |
f745762b | 4197 | die "usb hotplug currently not reliable\n"; |
50bbe377 TL |
4198 | # since we can't reliably hot unplug all added usb devices and usb |
4199 | # passthrough breaks live migration we disable usb hotplugging for now | |
4200 | #qemu_deviceadd($vmid, PVE::QemuServer::USB::print_usbdevice_full($conf, $deviceid, $device)); | |
fee46675 | 4201 | } elsif ($deviceid =~ m/^(virtio)(\d+)$/) { |
22de899a AD |
4202 | qemu_iothread_add($vmid, $deviceid, $device); |
4203 | ||
3326ae19 TL |
4204 | qemu_driveadd($storecfg, $vmid, $device); |
4205 | my $devicefull = print_drivedevice_full($storecfg, $conf, $vmid, $device, undef, $arch, $machine_type); | |
fee46675 | 4206 | |
3326ae19 | 4207 | qemu_deviceadd($vmid, $devicefull); |
fee46675 DM |
4208 | eval { qemu_deviceaddverify($vmid, $deviceid); }; |
4209 | if (my $err = $@) { | |
63c2da2f DM |
4210 | eval { qemu_drivedel($vmid, $deviceid); }; |
4211 | warn $@ if $@; | |
fee46675 | 4212 | die $err; |
5e5dcb73 | 4213 | } |
2733141c | 4214 | } elsif ($deviceid =~ m/^(virtioscsi|scsihw)(\d+)$/) { |
3326ae19 TL |
4215 | my $scsihw = defined($conf->{scsihw}) ? $conf->{scsihw} : "lsi"; |
4216 | my $pciaddr = print_pci_addr($deviceid, undef, $arch, $machine_type); | |
a1b7d579 | 4217 | my $scsihw_type = $scsihw eq 'virtio-scsi-single' ? "virtio-scsi-pci" : $scsihw; |
2733141c | 4218 | |
3326ae19 | 4219 | my $devicefull = "$scsihw_type,id=$deviceid$pciaddr"; |
fee46675 | 4220 | |
fc8b40fd AD |
4221 | if($deviceid =~ m/^virtioscsi(\d+)$/ && $device->{iothread}) { |
4222 | qemu_iothread_add($vmid, $deviceid, $device); | |
4223 | $devicefull .= ",iothread=iothread-$deviceid"; | |
4224 | } | |
4225 | ||
6e11f143 AD |
4226 | if($deviceid =~ m/^virtioscsi(\d+)$/ && $device->{queues}) { |
4227 | $devicefull .= ",num_queues=$device->{queues}"; | |
4228 | } | |
4229 | ||
3326ae19 TL |
4230 | qemu_deviceadd($vmid, $devicefull); |
4231 | qemu_deviceaddverify($vmid, $deviceid); | |
fee46675 | 4232 | } elsif ($deviceid =~ m/^(scsi)(\d+)$/) { |
d559309f | 4233 | qemu_findorcreatescsihw($storecfg,$conf, $vmid, $device, $arch, $machine_type); |
fee46675 | 4234 | qemu_driveadd($storecfg, $vmid, $device); |
a1b7d579 | 4235 | |
acfc6ef8 | 4236 | my $devicefull = print_drivedevice_full($storecfg, $conf, $vmid, $device, undef, $arch, $machine_type); |
fee46675 DM |
4237 | eval { qemu_deviceadd($vmid, $devicefull); }; |
4238 | if (my $err = $@) { | |
63c2da2f DM |
4239 | eval { qemu_drivedel($vmid, $deviceid); }; |
4240 | warn $@ if $@; | |
fee46675 | 4241 | die $err; |
a4f091a0 | 4242 | } |
fee46675 | 4243 | } elsif ($deviceid =~ m/^(net)(\d+)$/) { |
d1c1af4b | 4244 | return if !qemu_netdevadd($vmid, $conf, $arch, $device, $deviceid); |
8718099c | 4245 | |
3392d6ca | 4246 | my $machine_type = PVE::QemuServer::Machine::qemu_machine_pxe($vmid, $conf); |
95d3be58 DC |
4247 | my $use_old_bios_files = undef; |
4248 | ($use_old_bios_files, $machine_type) = qemu_use_old_bios_files($machine_type); | |
8718099c | 4249 | |
4df98f2f TL |
4250 | my $netdevicefull = print_netdevice_full( |
4251 | $vmid, $conf, $device, $deviceid, undef, $use_old_bios_files, $arch, $machine_type); | |
95d3be58 | 4252 | qemu_deviceadd($vmid, $netdevicefull); |
79046fd1 DC |
4253 | eval { |
4254 | qemu_deviceaddverify($vmid, $deviceid); | |
4255 | qemu_set_link_status($vmid, $deviceid, !$device->{link_down}); | |
4256 | }; | |
fee46675 DM |
4257 | if (my $err = $@) { |
4258 | eval { qemu_netdevdel($vmid, $deviceid); }; | |
4259 | warn $@ if $@; | |
4260 | die $err; | |
95d3be58 | 4261 | } |
fee46675 | 4262 | } elsif (!$q35 && $deviceid =~ m/^(pci\.)(\d+)$/) { |
40f28a9f | 4263 | my $bridgeid = $2; |
d559309f | 4264 | my $pciaddr = print_pci_addr($deviceid, undef, $arch, $machine_type); |
40f28a9f | 4265 | my $devicefull = "pci-bridge,id=pci.$bridgeid,chassis_nr=$bridgeid$pciaddr"; |
a1b7d579 | 4266 | |
40f28a9f | 4267 | qemu_deviceadd($vmid, $devicefull); |
fee46675 | 4268 | qemu_deviceaddverify($vmid, $deviceid); |
fee46675 | 4269 | } else { |
a1b7d579 | 4270 | die "can't hotplug device '$deviceid'\n"; |
40f28a9f AD |
4271 | } |
4272 | ||
5e5dcb73 | 4273 | return 1; |
a4dea331 DA |
4274 | } |
4275 | ||
3eec5767 | 4276 | # fixme: this should raise exceptions on error! |
ec21aa11 | 4277 | sub vm_deviceunplug { |
f19d1c47 | 4278 | my ($vmid, $conf, $deviceid) = @_; |
873c2d69 | 4279 | |
95d6343b DA |
4280 | my $devices_list = vm_devices_list($vmid); |
4281 | return 1 if !defined($devices_list->{$deviceid}); | |
4282 | ||
2141a802 SR |
4283 | my $bootdisks = PVE::QemuServer::Drive::get_bootdisks($conf); |
4284 | die "can't unplug bootdisk '$deviceid'\n" if grep {$_ eq $deviceid} @$bootdisks; | |
63c2da2f | 4285 | |
d559309f | 4286 | if ($deviceid eq 'tablet' || $deviceid eq 'keyboard') { |
3d7389fe | 4287 | qemu_devicedel($vmid, $deviceid); |
4eb68604 | 4288 | } elsif ($deviceid =~ m/^usb\d+$/) { |
f745762b | 4289 | die "usb hotplug currently not reliable\n"; |
50bbe377 TL |
4290 | # when unplugging usb devices this way, there may be remaining usb |
4291 | # controllers/hubs so we disable it for now | |
4292 | #qemu_devicedel($vmid, $deviceid); | |
4293 | #qemu_devicedelverify($vmid, $deviceid); | |
63c2da2f | 4294 | } elsif ($deviceid =~ m/^(virtio)(\d+)$/) { |
9a66c311 | 4295 | my $device = parse_drive($deviceid, $conf->{$deviceid}); |
f19d1c47 | 4296 | |
a8d0fec3 TL |
4297 | qemu_devicedel($vmid, $deviceid); |
4298 | qemu_devicedelverify($vmid, $deviceid); | |
4299 | qemu_drivedel($vmid, $deviceid); | |
9a66c311 | 4300 | qemu_iothread_del($vmid, $deviceid, $device); |
2733141c | 4301 | } elsif ($deviceid =~ m/^(virtioscsi|scsihw)(\d+)$/) { |
63c2da2f | 4302 | qemu_devicedel($vmid, $deviceid); |
8ce30dde | 4303 | qemu_devicedelverify($vmid, $deviceid); |
63c2da2f | 4304 | } elsif ($deviceid =~ m/^(scsi)(\d+)$/) { |
9a66c311 | 4305 | my $device = parse_drive($deviceid, $conf->{$deviceid}); |
cfc817c7 | 4306 | |
a8d0fec3 | 4307 | qemu_devicedel($vmid, $deviceid); |
52b361af | 4308 | qemu_devicedelverify($vmid, $deviceid); |
a8d0fec3 | 4309 | qemu_drivedel($vmid, $deviceid); |
a1b7d579 | 4310 | qemu_deletescsihw($conf, $vmid, $deviceid); |
8ce30dde | 4311 | |
9a66c311 FG |
4312 | qemu_iothread_del($vmid, "virtioscsi$device->{index}", $device) |
4313 | if $conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single'); | |
63c2da2f | 4314 | } elsif ($deviceid =~ m/^(net)(\d+)$/) { |
a8d0fec3 TL |
4315 | qemu_devicedel($vmid, $deviceid); |
4316 | qemu_devicedelverify($vmid, $deviceid); | |
4317 | qemu_netdevdel($vmid, $deviceid); | |
63c2da2f DM |
4318 | } else { |
4319 | die "can't unplug device '$deviceid'\n"; | |
2630d2a9 DA |
4320 | } |
4321 | ||
5e5dcb73 DA |
4322 | return 1; |
4323 | } | |
4324 | ||
4325 | sub qemu_deviceadd { | |
4326 | my ($vmid, $devicefull) = @_; | |
873c2d69 | 4327 | |
d695b5b7 AD |
4328 | $devicefull = "driver=".$devicefull; |
4329 | my %options = split(/[=,]/, $devicefull); | |
f19d1c47 | 4330 | |
0a13e08e | 4331 | mon_cmd($vmid, "device_add" , %options); |
5e5dcb73 | 4332 | } |
afdb31d5 | 4333 | |
5e5dcb73 | 4334 | sub qemu_devicedel { |
fee46675 | 4335 | my ($vmid, $deviceid) = @_; |
63c2da2f | 4336 | |
0a13e08e | 4337 | my $ret = mon_cmd($vmid, "device_del", id => $deviceid); |
5e5dcb73 DA |
4338 | } |
4339 | ||
22de899a | 4340 | sub qemu_iothread_add { |
a8d0fec3 | 4341 | my ($vmid, $deviceid, $device) = @_; |
22de899a AD |
4342 | |
4343 | if ($device->{iothread}) { | |
4344 | my $iothreads = vm_iothreads_list($vmid); | |
4345 | qemu_objectadd($vmid, "iothread-$deviceid", "iothread") if !$iothreads->{"iothread-$deviceid"}; | |
4346 | } | |
4347 | } | |
4348 | ||
4349 | sub qemu_iothread_del { | |
a8d0fec3 | 4350 | my ($vmid, $deviceid, $device) = @_; |
22de899a | 4351 | |
22de899a AD |
4352 | if ($device->{iothread}) { |
4353 | my $iothreads = vm_iothreads_list($vmid); | |
4354 | qemu_objectdel($vmid, "iothread-$deviceid") if $iothreads->{"iothread-$deviceid"}; | |
4355 | } | |
4356 | } | |
4357 | ||
4d3f29ed | 4358 | sub qemu_objectadd { |
a8d0fec3 | 4359 | my ($vmid, $objectid, $qomtype) = @_; |
4d3f29ed | 4360 | |
0a13e08e | 4361 | mon_cmd($vmid, "object-add", id => $objectid, "qom-type" => $qomtype); |
4d3f29ed AD |
4362 | |
4363 | return 1; | |
4364 | } | |
4365 | ||
4366 | sub qemu_objectdel { | |
a8d0fec3 | 4367 | my ($vmid, $objectid) = @_; |
4d3f29ed | 4368 | |
0a13e08e | 4369 | mon_cmd($vmid, "object-del", id => $objectid); |
4d3f29ed AD |
4370 | |
4371 | return 1; | |
4372 | } | |
4373 | ||
5e5dcb73 | 4374 | sub qemu_driveadd { |
fee46675 | 4375 | my ($storecfg, $vmid, $device) = @_; |
5e5dcb73 | 4376 | |
6d5673c3 SR |
4377 | my $kvmver = get_running_qemu_version($vmid); |
4378 | my $io_uring = min_version($kvmver, 6, 0); | |
4379 | my $drive = print_drive_commandline_full($storecfg, $vmid, $device, undef, $io_uring); | |
7a69fc3c | 4380 | $drive =~ s/\\/\\\\/g; |
0a13e08e | 4381 | my $ret = PVE::QemuServer::Monitor::hmp_cmd($vmid, "drive_add auto \"$drive\""); |
fee46675 | 4382 | |
5e5dcb73 | 4383 | # If the command succeeds qemu prints: "OK" |
fee46675 DM |
4384 | return 1 if $ret =~ m/OK/s; |
4385 | ||
4386 | die "adding drive failed: $ret\n"; | |
5e5dcb73 | 4387 | } |
afdb31d5 | 4388 | |
5e5dcb73 | 4389 | sub qemu_drivedel { |
a8d0fec3 | 4390 | my ($vmid, $deviceid) = @_; |
873c2d69 | 4391 | |
0a13e08e | 4392 | my $ret = PVE::QemuServer::Monitor::hmp_cmd($vmid, "drive_del drive-$deviceid"); |
5e5dcb73 | 4393 | $ret =~ s/^\s+//; |
a1b7d579 | 4394 | |
63c2da2f | 4395 | return 1 if $ret eq ""; |
a1b7d579 | 4396 | |
63c2da2f | 4397 | # NB: device not found errors mean the drive was auto-deleted and we ignore the error |
a1b7d579 DM |
4398 | return 1 if $ret =~ m/Device \'.*?\' not found/s; |
4399 | ||
63c2da2f | 4400 | die "deleting drive $deviceid failed : $ret\n"; |
5e5dcb73 | 4401 | } |
f19d1c47 | 4402 | |
5e5dcb73 | 4403 | sub qemu_deviceaddverify { |
fee46675 | 4404 | my ($vmid, $deviceid) = @_; |
873c2d69 | 4405 | |
5e5dcb73 DA |
4406 | for (my $i = 0; $i <= 5; $i++) { |
4407 | my $devices_list = vm_devices_list($vmid); | |
4408 | return 1 if defined($devices_list->{$deviceid}); | |
4409 | sleep 1; | |
afdb31d5 | 4410 | } |
fee46675 DM |
4411 | |
4412 | die "error on hotplug device '$deviceid'\n"; | |
5e5dcb73 | 4413 | } |
afdb31d5 | 4414 | |
5e5dcb73 DA |
4415 | |
4416 | sub qemu_devicedelverify { | |
63c2da2f DM |
4417 | my ($vmid, $deviceid) = @_; |
4418 | ||
a1b7d579 | 4419 | # need to verify that the device is correctly removed as device_del |
63c2da2f | 4420 | # is async and empty return is not reliable |
5e5dcb73 | 4421 | |
5e5dcb73 DA |
4422 | for (my $i = 0; $i <= 5; $i++) { |
4423 | my $devices_list = vm_devices_list($vmid); | |
4424 | return 1 if !defined($devices_list->{$deviceid}); | |
4425 | sleep 1; | |
afdb31d5 | 4426 | } |
63c2da2f DM |
4427 | |
4428 | die "error on hot-unplugging device '$deviceid'\n"; | |
873c2d69 DA |
4429 | } |
4430 | ||
cdd20088 | 4431 | sub qemu_findorcreatescsihw { |
d559309f | 4432 | my ($storecfg, $conf, $vmid, $device, $arch, $machine_type) = @_; |
cfc817c7 | 4433 | |
ee034f5c | 4434 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $device); |
2733141c AD |
4435 | |
4436 | my $scsihwid="$controller_prefix$controller"; | |
cfc817c7 DA |
4437 | my $devices_list = vm_devices_list($vmid); |
4438 | ||
a8d0fec3 | 4439 | if (!defined($devices_list->{$scsihwid})) { |
d559309f | 4440 | vm_deviceplug($storecfg, $conf, $vmid, $scsihwid, $device, $arch, $machine_type); |
cfc817c7 | 4441 | } |
fee46675 | 4442 | |
cfc817c7 DA |
4443 | return 1; |
4444 | } | |
4445 | ||
8ce30dde AD |
4446 | sub qemu_deletescsihw { |
4447 | my ($conf, $vmid, $opt) = @_; | |
4448 | ||
4449 | my $device = parse_drive($opt, $conf->{$opt}); | |
4450 | ||
a1511b3c | 4451 | if ($conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single')) { |
2733141c AD |
4452 | vm_deviceunplug($vmid, $conf, "virtioscsi$device->{index}"); |
4453 | return 1; | |
4454 | } | |
4455 | ||
ee034f5c | 4456 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $device); |
8ce30dde AD |
4457 | |
4458 | my $devices_list = vm_devices_list($vmid); | |
4459 | foreach my $opt (keys %{$devices_list}) { | |
e0fd2b2f FE |
4460 | if (is_valid_drivename($opt)) { |
4461 | my $drive = parse_drive($opt, $conf->{$opt}); | |
a8d0fec3 | 4462 | if ($drive->{interface} eq 'scsi' && $drive->{index} < (($maxdev-1)*($controller+1))) { |
8ce30dde AD |
4463 | return 1; |
4464 | } | |
4465 | } | |
4466 | } | |
4467 | ||
4468 | my $scsihwid="scsihw$controller"; | |
4469 | ||
4470 | vm_deviceunplug($vmid, $conf, $scsihwid); | |
4471 | ||
4472 | return 1; | |
4473 | } | |
4474 | ||
281fedb3 | 4475 | sub qemu_add_pci_bridge { |
d559309f | 4476 | my ($storecfg, $conf, $vmid, $device, $arch, $machine_type) = @_; |
40f28a9f AD |
4477 | |
4478 | my $bridges = {}; | |
281fedb3 DM |
4479 | |
4480 | my $bridgeid; | |
4481 | ||
d559309f | 4482 | print_pci_addr($device, $bridges, $arch, $machine_type); |
40f28a9f AD |
4483 | |
4484 | while (my ($k, $v) = each %$bridges) { | |
4485 | $bridgeid = $k; | |
4486 | } | |
fee46675 | 4487 | return 1 if !defined($bridgeid) || $bridgeid < 1; |
281fedb3 | 4488 | |
40f28a9f AD |
4489 | my $bridge = "pci.$bridgeid"; |
4490 | my $devices_list = vm_devices_list($vmid); | |
4491 | ||
281fedb3 | 4492 | if (!defined($devices_list->{$bridge})) { |
d559309f | 4493 | vm_deviceplug($storecfg, $conf, $vmid, $bridge, $arch, $machine_type); |
40f28a9f | 4494 | } |
281fedb3 | 4495 | |
40f28a9f AD |
4496 | return 1; |
4497 | } | |
4498 | ||
25088687 DM |
4499 | sub qemu_set_link_status { |
4500 | my ($vmid, $device, $up) = @_; | |
4501 | ||
0a13e08e | 4502 | mon_cmd($vmid, "set_link", name => $device, |
25088687 DM |
4503 | up => $up ? JSON::true : JSON::false); |
4504 | } | |
4505 | ||
2630d2a9 | 4506 | sub qemu_netdevadd { |
d559309f | 4507 | my ($vmid, $conf, $arch, $device, $deviceid) = @_; |
2630d2a9 | 4508 | |
d559309f | 4509 | my $netdev = print_netdev_full($vmid, $conf, $arch, $device, $deviceid, 1); |
73aa03b8 | 4510 | my %options = split(/[=,]/, $netdev); |
2630d2a9 | 4511 | |
bf5aef9b DC |
4512 | if (defined(my $vhost = $options{vhost})) { |
4513 | $options{vhost} = JSON::boolean(PVE::JSONSchema::parse_boolean($vhost)); | |
4514 | } | |
4515 | ||
4516 | if (defined(my $queues = $options{queues})) { | |
4517 | $options{queues} = $queues + 0; | |
4518 | } | |
4519 | ||
0a13e08e | 4520 | mon_cmd($vmid, "netdev_add", %options); |
73aa03b8 | 4521 | return 1; |
2630d2a9 DA |
4522 | } |
4523 | ||
4524 | sub qemu_netdevdel { | |
4525 | my ($vmid, $deviceid) = @_; | |
4526 | ||
0a13e08e | 4527 | mon_cmd($vmid, "netdev_del", id => $deviceid); |
2630d2a9 DA |
4528 | } |
4529 | ||
16521d63 | 4530 | sub qemu_usb_hotplug { |
d559309f | 4531 | my ($storecfg, $conf, $vmid, $deviceid, $device, $arch, $machine_type) = @_; |
16521d63 DC |
4532 | |
4533 | return if !$device; | |
4534 | ||
4535 | # remove the old one first | |
4536 | vm_deviceunplug($vmid, $conf, $deviceid); | |
4537 | ||
4538 | # check if xhci controller is necessary and available | |
4539 | if ($device->{usb3}) { | |
4540 | ||
4541 | my $devicelist = vm_devices_list($vmid); | |
4542 | ||
4543 | if (!$devicelist->{xhci}) { | |
d559309f | 4544 | my $pciaddr = print_pci_addr("xhci", undef, $arch, $machine_type); |
16521d63 DC |
4545 | qemu_deviceadd($vmid, "nec-usb-xhci,id=xhci$pciaddr"); |
4546 | } | |
4547 | } | |
4548 | my $d = parse_usb_device($device->{host}); | |
4549 | $d->{usb3} = $device->{usb3}; | |
4550 | ||
4551 | # add the new one | |
d559309f | 4552 | vm_deviceplug($storecfg, $conf, $vmid, $deviceid, $d, $arch, $machine_type); |
16521d63 DC |
4553 | } |
4554 | ||
838776ab | 4555 | sub qemu_cpu_hotplug { |
8edc9c08 | 4556 | my ($vmid, $conf, $vcpus) = @_; |
838776ab | 4557 | |
3392d6ca | 4558 | my $machine_type = PVE::QemuServer::Machine::get_current_qemu_machine($vmid); |
1e881b75 | 4559 | |
8edc9c08 AD |
4560 | my $sockets = 1; |
4561 | $sockets = $conf->{smp} if $conf->{smp}; # old style - no longer iused | |
4562 | $sockets = $conf->{sockets} if $conf->{sockets}; | |
4563 | my $cores = $conf->{cores} || 1; | |
4564 | my $maxcpus = $sockets * $cores; | |
838776ab | 4565 | |
8edc9c08 | 4566 | $vcpus = $maxcpus if !$vcpus; |
3a11fadb | 4567 | |
8edc9c08 AD |
4568 | die "you can't add more vcpus than maxcpus\n" |
4569 | if $vcpus > $maxcpus; | |
3a11fadb | 4570 | |
8edc9c08 | 4571 | my $currentvcpus = $conf->{vcpus} || $maxcpus; |
1e881b75 | 4572 | |
eba3e64d | 4573 | if ($vcpus < $currentvcpus) { |
1e881b75 | 4574 | |
2ea5fb7e | 4575 | if (PVE::QemuServer::Machine::machine_version($machine_type, 2, 7)) { |
1e881b75 AD |
4576 | |
4577 | for (my $i = $currentvcpus; $i > $vcpus; $i--) { | |
4578 | qemu_devicedel($vmid, "cpu$i"); | |
4579 | my $retry = 0; | |
4580 | my $currentrunningvcpus = undef; | |
4581 | while (1) { | |
65af8c31 | 4582 | $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
1e881b75 | 4583 | last if scalar(@{$currentrunningvcpus}) == $i-1; |
961af8a3 | 4584 | raise_param_exc({ vcpus => "error unplugging cpu$i" }) if $retry > 5; |
1e881b75 AD |
4585 | $retry++; |
4586 | sleep 1; | |
4587 | } | |
4588 | #update conf after each succesfull cpu unplug | |
4589 | $conf->{vcpus} = scalar(@{$currentrunningvcpus}); | |
4590 | PVE::QemuConfig->write_config($vmid, $conf); | |
4591 | } | |
4592 | } else { | |
961af8a3 | 4593 | die "cpu hot-unplugging requires qemu version 2.7 or higher\n"; |
1e881b75 AD |
4594 | } |
4595 | ||
4596 | return; | |
4597 | } | |
838776ab | 4598 | |
65af8c31 | 4599 | my $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
961af8a3 | 4600 | die "vcpus in running vm does not match its configuration\n" |
8edc9c08 | 4601 | if scalar(@{$currentrunningvcpus}) != $currentvcpus; |
838776ab | 4602 | |
2ea5fb7e | 4603 | if (PVE::QemuServer::Machine::machine_version($machine_type, 2, 7)) { |
eba3e64d AD |
4604 | |
4605 | for (my $i = $currentvcpus+1; $i <= $vcpus; $i++) { | |
4606 | my $cpustr = print_cpu_device($conf, $i); | |
4607 | qemu_deviceadd($vmid, $cpustr); | |
4608 | ||
4609 | my $retry = 0; | |
4610 | my $currentrunningvcpus = undef; | |
4611 | while (1) { | |
65af8c31 | 4612 | $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
eba3e64d | 4613 | last if scalar(@{$currentrunningvcpus}) == $i; |
961af8a3 | 4614 | raise_param_exc({ vcpus => "error hotplugging cpu$i" }) if $retry > 10; |
eba3e64d AD |
4615 | sleep 1; |
4616 | $retry++; | |
4617 | } | |
4618 | #update conf after each succesfull cpu hotplug | |
4619 | $conf->{vcpus} = scalar(@{$currentrunningvcpus}); | |
4620 | PVE::QemuConfig->write_config($vmid, $conf); | |
4621 | } | |
4622 | } else { | |
4623 | ||
4624 | for (my $i = $currentvcpus; $i < $vcpus; $i++) { | |
0a13e08e | 4625 | mon_cmd($vmid, "cpu-add", id => int($i)); |
eba3e64d | 4626 | } |
838776ab AD |
4627 | } |
4628 | } | |
4629 | ||
affd2f88 | 4630 | sub qemu_block_set_io_throttle { |
277ca170 WB |
4631 | my ($vmid, $deviceid, |
4632 | $bps, $bps_rd, $bps_wr, $iops, $iops_rd, $iops_wr, | |
9196a8ec WB |
4633 | $bps_max, $bps_rd_max, $bps_wr_max, $iops_max, $iops_rd_max, $iops_wr_max, |
4634 | $bps_max_length, $bps_rd_max_length, $bps_wr_max_length, | |
4635 | $iops_max_length, $iops_rd_max_length, $iops_wr_max_length) = @_; | |
affd2f88 | 4636 | |
f3f323a3 AD |
4637 | return if !check_running($vmid) ; |
4638 | ||
0a13e08e | 4639 | mon_cmd($vmid, "block_set_io_throttle", device => $deviceid, |
277ca170 WB |
4640 | bps => int($bps), |
4641 | bps_rd => int($bps_rd), | |
4642 | bps_wr => int($bps_wr), | |
4643 | iops => int($iops), | |
4644 | iops_rd => int($iops_rd), | |
4645 | iops_wr => int($iops_wr), | |
4646 | bps_max => int($bps_max), | |
4647 | bps_rd_max => int($bps_rd_max), | |
4648 | bps_wr_max => int($bps_wr_max), | |
4649 | iops_max => int($iops_max), | |
4650 | iops_rd_max => int($iops_rd_max), | |
9196a8ec WB |
4651 | iops_wr_max => int($iops_wr_max), |
4652 | bps_max_length => int($bps_max_length), | |
4653 | bps_rd_max_length => int($bps_rd_max_length), | |
4654 | bps_wr_max_length => int($bps_wr_max_length), | |
4655 | iops_max_length => int($iops_max_length), | |
4656 | iops_rd_max_length => int($iops_rd_max_length), | |
4657 | iops_wr_max_length => int($iops_wr_max_length), | |
277ca170 | 4658 | ); |
f3f323a3 | 4659 | |
affd2f88 AD |
4660 | } |
4661 | ||
c1175c92 AD |
4662 | sub qemu_block_resize { |
4663 | my ($vmid, $deviceid, $storecfg, $volid, $size) = @_; | |
4664 | ||
ed221350 | 4665 | my $running = check_running($vmid); |
c1175c92 | 4666 | |
7246e8f9 | 4667 | $size = 0 if !PVE::Storage::volume_resize($storecfg, $volid, $size, $running); |
c1175c92 AD |
4668 | |
4669 | return if !$running; | |
4670 | ||
375db731 FE |
4671 | my $padding = (1024 - $size % 1024) % 1024; |
4672 | $size = $size + $padding; | |
4673 | ||
190c8461 SR |
4674 | mon_cmd( |
4675 | $vmid, | |
4676 | "block_resize", | |
4677 | device => $deviceid, | |
4678 | size => int($size), | |
4679 | timeout => 60, | |
4680 | ); | |
c1175c92 AD |
4681 | } |
4682 | ||
1ab0057c AD |
4683 | sub qemu_volume_snapshot { |
4684 | my ($vmid, $deviceid, $storecfg, $volid, $snap) = @_; | |
4685 | ||
ed221350 | 4686 | my $running = check_running($vmid); |
1ab0057c | 4687 | |
9d83932d | 4688 | if ($running && do_snapshots_with_qemu($storecfg, $volid, $deviceid)) { |
0a13e08e | 4689 | mon_cmd($vmid, 'blockdev-snapshot-internal-sync', device => $deviceid, name => $snap); |
e5eaa028 WL |
4690 | } else { |
4691 | PVE::Storage::volume_snapshot($storecfg, $volid, $snap); | |
4692 | } | |
1ab0057c AD |
4693 | } |
4694 | ||
fc46aff9 AD |
4695 | sub qemu_volume_snapshot_delete { |
4696 | my ($vmid, $deviceid, $storecfg, $volid, $snap) = @_; | |
4697 | ||
ed221350 | 4698 | my $running = check_running($vmid); |
fc46aff9 | 4699 | |
a2f1554b AD |
4700 | if($running) { |
4701 | ||
4702 | $running = undef; | |
4703 | my $conf = PVE::QemuConfig->load_config($vmid); | |
912792e2 | 4704 | PVE::QemuConfig->foreach_volume($conf, sub { |
a2f1554b AD |
4705 | my ($ds, $drive) = @_; |
4706 | $running = 1 if $drive->{file} eq $volid; | |
4707 | }); | |
4708 | } | |
4709 | ||
9d83932d | 4710 | if ($running && do_snapshots_with_qemu($storecfg, $volid, $deviceid)) { |
0a13e08e | 4711 | mon_cmd($vmid, 'blockdev-snapshot-delete-internal-sync', device => $deviceid, name => $snap); |
1ef7592f AD |
4712 | } else { |
4713 | PVE::Storage::volume_snapshot_delete($storecfg, $volid, $snap, $running); | |
4714 | } | |
fc46aff9 AD |
4715 | } |
4716 | ||
264e519f | 4717 | sub set_migration_caps { |
27a5be53 | 4718 | my ($vmid, $savevm) = @_; |
a89fded1 | 4719 | |
acc10e51 SR |
4720 | my $qemu_support = eval { mon_cmd($vmid, "query-proxmox-support") }; |
4721 | ||
27a5be53 SR |
4722 | my $bitmap_prop = $savevm ? 'pbs-dirty-bitmap-savevm' : 'pbs-dirty-bitmap-migration'; |
4723 | my $dirty_bitmaps = $qemu_support->{$bitmap_prop} ? 1 : 0; | |
4724 | ||
8b8345f3 | 4725 | my $cap_ref = []; |
a89fded1 AD |
4726 | |
4727 | my $enabled_cap = { | |
8b8345f3 | 4728 | "auto-converge" => 1, |
0b0a47e8 | 4729 | "xbzrle" => 1, |
8b8345f3 DM |
4730 | "x-rdma-pin-all" => 0, |
4731 | "zero-blocks" => 0, | |
acc10e51 | 4732 | "compress" => 0, |
27a5be53 | 4733 | "dirty-bitmaps" => $dirty_bitmaps, |
a89fded1 AD |
4734 | }; |
4735 | ||
0a13e08e | 4736 | my $supported_capabilities = mon_cmd($vmid, "query-migrate-capabilities"); |
a89fded1 | 4737 | |
8b8345f3 | 4738 | for my $supported_capability (@$supported_capabilities) { |
b463a3ce SP |
4739 | push @$cap_ref, { |
4740 | capability => $supported_capability->{capability}, | |
22430fa2 DM |
4741 | state => $enabled_cap->{$supported_capability->{capability}} ? JSON::true : JSON::false, |
4742 | }; | |
a89fded1 AD |
4743 | } |
4744 | ||
0a13e08e | 4745 | mon_cmd($vmid, "migrate-set-capabilities", capabilities => $cap_ref); |
8b8345f3 | 4746 | } |
a89fded1 | 4747 | |
912792e2 FE |
4748 | sub foreach_volid { |
4749 | my ($conf, $func, @param) = @_; | |
4750 | ||
4751 | my $volhash = {}; | |
4752 | ||
4753 | my $test_volid = sub { | |
ae180b8f | 4754 | my ($key, $drive, $snapname) = @_; |
912792e2 | 4755 | |
ae180b8f | 4756 | my $volid = $drive->{file}; |
912792e2 FE |
4757 | return if !$volid; |
4758 | ||
4759 | $volhash->{$volid}->{cdrom} //= 1; | |
ae180b8f | 4760 | $volhash->{$volid}->{cdrom} = 0 if !drive_is_cdrom($drive); |
912792e2 | 4761 | |
ae180b8f | 4762 | my $replicate = $drive->{replicate} // 1; |
912792e2 FE |
4763 | $volhash->{$volid}->{replicate} //= 0; |
4764 | $volhash->{$volid}->{replicate} = 1 if $replicate; | |
4765 | ||
4766 | $volhash->{$volid}->{shared} //= 0; | |
ae180b8f | 4767 | $volhash->{$volid}->{shared} = 1 if $drive->{shared}; |
912792e2 FE |
4768 | |
4769 | $volhash->{$volid}->{referenced_in_config} //= 0; | |
4770 | $volhash->{$volid}->{referenced_in_config} = 1 if !defined($snapname); | |
4771 | ||
4772 | $volhash->{$volid}->{referenced_in_snapshot}->{$snapname} = 1 | |
4773 | if defined($snapname); | |
ae180b8f FE |
4774 | |
4775 | my $size = $drive->{size}; | |
4776 | $volhash->{$volid}->{size} //= $size if $size; | |
4777 | ||
4778 | $volhash->{$volid}->{is_vmstate} //= 0; | |
4779 | $volhash->{$volid}->{is_vmstate} = 1 if $key eq 'vmstate'; | |
4780 | ||
f9dde219 SR |
4781 | $volhash->{$volid}->{is_tpmstate} //= 0; |
4782 | $volhash->{$volid}->{is_tpmstate} = 1 if $key eq 'tpmstate0'; | |
4783 | ||
ae180b8f FE |
4784 | $volhash->{$volid}->{is_unused} //= 0; |
4785 | $volhash->{$volid}->{is_unused} = 1 if $key =~ /^unused\d+$/; | |
a6be63ac FE |
4786 | |
4787 | $volhash->{$volid}->{drivename} = $key if is_valid_drivename($key); | |
912792e2 FE |
4788 | }; |
4789 | ||
ae180b8f FE |
4790 | my $include_opts = { |
4791 | extra_keys => ['vmstate'], | |
4792 | include_unused => 1, | |
4793 | }; | |
4794 | ||
0b953b8e | 4795 | PVE::QemuConfig->foreach_volume_full($conf, $include_opts, $test_volid); |
912792e2 FE |
4796 | foreach my $snapname (keys %{$conf->{snapshots}}) { |
4797 | my $snap = $conf->{snapshots}->{$snapname}; | |
0b953b8e | 4798 | PVE::QemuConfig->foreach_volume_full($snap, $include_opts, $test_volid, $snapname); |
912792e2 FE |
4799 | } |
4800 | ||
4801 | foreach my $volid (keys %$volhash) { | |
4802 | &$func($volid, $volhash->{$volid}, @param); | |
4803 | } | |
4804 | } | |
4805 | ||
81d95ae1 | 4806 | my $fast_plug_option = { |
7498eb64 | 4807 | 'lock' => 1, |
81d95ae1 | 4808 | 'name' => 1, |
a1b7d579 | 4809 | 'onboot' => 1, |
81d95ae1 DM |
4810 | 'shares' => 1, |
4811 | 'startup' => 1, | |
b0ec896e | 4812 | 'description' => 1, |
ec647db4 | 4813 | 'protection' => 1, |
8cad5e9b | 4814 | 'vmstatestorage' => 1, |
9e784b11 | 4815 | 'hookscript' => 1, |
b8e7068a | 4816 | 'tags' => 1, |
81d95ae1 DM |
4817 | }; |
4818 | ||
3a11fadb DM |
4819 | # hotplug changes in [PENDING] |
4820 | # $selection hash can be used to only apply specified options, for | |
4821 | # example: { cores => 1 } (only apply changed 'cores') | |
4822 | # $errors ref is used to return error messages | |
c427973b | 4823 | sub vmconfig_hotplug_pending { |
3a11fadb | 4824 | my ($vmid, $conf, $storecfg, $selection, $errors) = @_; |
c427973b | 4825 | |
8e90138a | 4826 | my $defaults = load_defaults(); |
045749f2 TL |
4827 | my $arch = get_vm_arch($conf); |
4828 | my $machine_type = get_vm_machine($conf, undef, $arch); | |
c427973b DM |
4829 | |
4830 | # commit values which do not have any impact on running VM first | |
3a11fadb DM |
4831 | # Note: those option cannot raise errors, we we do not care about |
4832 | # $selection and always apply them. | |
4833 | ||
4834 | my $add_error = sub { | |
4835 | my ($opt, $msg) = @_; | |
4836 | $errors->{$opt} = "hotplug problem - $msg"; | |
4837 | }; | |
c427973b DM |
4838 | |
4839 | my $changes = 0; | |
4840 | foreach my $opt (keys %{$conf->{pending}}) { # add/change | |
81d95ae1 | 4841 | if ($fast_plug_option->{$opt}) { |
c427973b DM |
4842 | $conf->{$opt} = $conf->{pending}->{$opt}; |
4843 | delete $conf->{pending}->{$opt}; | |
4844 | $changes = 1; | |
4845 | } | |
4846 | } | |
4847 | ||
4848 | if ($changes) { | |
ffda963f | 4849 | PVE::QemuConfig->write_config($vmid, $conf); |
c427973b DM |
4850 | } |
4851 | ||
b3c2bdd1 | 4852 | my $hotplug_features = parse_hotplug_features(defined($conf->{hotplug}) ? $conf->{hotplug} : '1'); |
c427973b | 4853 | |
5b65b00d | 4854 | my $cgroup = PVE::QemuServer::CGroup->new($vmid); |
98bc3aeb | 4855 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
d321c4a9 | 4856 | foreach my $opt (sort keys %$pending_delete_hash) { |
3a11fadb | 4857 | next if $selection && !$selection->{$opt}; |
d321c4a9 | 4858 | my $force = $pending_delete_hash->{$opt}->{force}; |
3a11fadb | 4859 | eval { |
51a6f637 AD |
4860 | if ($opt eq 'hotplug') { |
4861 | die "skip\n" if ($conf->{hotplug} =~ /memory/); | |
4862 | } elsif ($opt eq 'tablet') { | |
b3c2bdd1 | 4863 | die "skip\n" if !$hotplug_features->{usb}; |
3a11fadb | 4864 | if ($defaults->{tablet}) { |
d559309f WB |
4865 | vm_deviceplug($storecfg, $conf, $vmid, 'tablet', $arch, $machine_type); |
4866 | vm_deviceplug($storecfg, $conf, $vmid, 'keyboard', $arch, $machine_type) | |
4867 | if $arch eq 'aarch64'; | |
3a11fadb | 4868 | } else { |
d559309f WB |
4869 | vm_deviceunplug($vmid, $conf, 'tablet'); |
4870 | vm_deviceunplug($vmid, $conf, 'keyboard') if $arch eq 'aarch64'; | |
3a11fadb | 4871 | } |
4eb68604 | 4872 | } elsif ($opt =~ m/^usb\d+/) { |
f745762b | 4873 | die "skip\n"; |
50bbe377 TL |
4874 | # since we cannot reliably hot unplug usb devices we are disabling it |
4875 | #die "skip\n" if !$hotplug_features->{usb} || $conf->{$opt} =~ m/spice/i; | |
4876 | #vm_deviceunplug($vmid, $conf, $opt); | |
8edc9c08 | 4877 | } elsif ($opt eq 'vcpus') { |
b3c2bdd1 | 4878 | die "skip\n" if !$hotplug_features->{cpu}; |
8edc9c08 | 4879 | qemu_cpu_hotplug($vmid, $conf, undef); |
9c2f7069 | 4880 | } elsif ($opt eq 'balloon') { |
81d95ae1 | 4881 | # enable balloon device is not hotpluggable |
75b51053 DC |
4882 | die "skip\n" if defined($conf->{balloon}) && $conf->{balloon} == 0; |
4883 | # here we reset the ballooning value to memory | |
4884 | my $balloon = $conf->{memory} || $defaults->{memory}; | |
0a13e08e | 4885 | mon_cmd($vmid, "balloon", value => $balloon*1024*1024); |
81d95ae1 DM |
4886 | } elsif ($fast_plug_option->{$opt}) { |
4887 | # do nothing | |
3eec5767 | 4888 | } elsif ($opt =~ m/^net(\d+)$/) { |
b3c2bdd1 | 4889 | die "skip\n" if !$hotplug_features->{network}; |
3eec5767 | 4890 | vm_deviceunplug($vmid, $conf, $opt); |
74479ee9 | 4891 | } elsif (is_valid_drivename($opt)) { |
b3c2bdd1 | 4892 | die "skip\n" if !$hotplug_features->{disk} || $opt =~ m/(ide|sata)(\d+)/; |
19120f99 | 4893 | vm_deviceunplug($vmid, $conf, $opt); |
3dc38fbb | 4894 | vmconfig_delete_or_detach_drive($vmid, $storecfg, $conf, $opt, $force); |
4d3f29ed AD |
4895 | } elsif ($opt =~ m/^memory$/) { |
4896 | die "skip\n" if !$hotplug_features->{memory}; | |
6779f1ac | 4897 | PVE::QemuServer::Memory::qemu_memory_hotplug($vmid, $conf, $defaults, $opt); |
c8effec3 | 4898 | } elsif ($opt eq 'cpuunits') { |
0d318453 | 4899 | $cgroup->change_cpu_shares(undef); |
58be00f1 | 4900 | } elsif ($opt eq 'cpulimit') { |
25de70ae | 4901 | $cgroup->change_cpu_quota(undef, undef); # reset, cgroup module can better decide values |
3d7389fe | 4902 | } else { |
e56beeda | 4903 | die "skip\n"; |
3d7389fe | 4904 | } |
3a11fadb DM |
4905 | }; |
4906 | if (my $err = $@) { | |
e56beeda DM |
4907 | &$add_error($opt, $err) if $err ne "skip\n"; |
4908 | } else { | |
3a11fadb | 4909 | delete $conf->{$opt}; |
98bc3aeb | 4910 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); |
3d7389fe | 4911 | } |
3d7389fe DM |
4912 | } |
4913 | ||
e5a66e48 | 4914 | my ($apply_pending_cloudinit, $apply_pending_cloudinit_done); |
9ed7a77c | 4915 | $apply_pending_cloudinit = sub { |
e5a66e48 WB |
4916 | return if $apply_pending_cloudinit_done; # once is enough |
4917 | $apply_pending_cloudinit_done = 1; # once is enough | |
4918 | ||
9ed7a77c | 4919 | my ($key, $value) = @_; |
9ed7a77c WB |
4920 | |
4921 | my @cloudinit_opts = keys %$confdesc_cloudinit; | |
4922 | foreach my $opt (keys %{$conf->{pending}}) { | |
4923 | next if !grep { $_ eq $opt } @cloudinit_opts; | |
4924 | $conf->{$opt} = delete $conf->{pending}->{$opt}; | |
4925 | } | |
4926 | ||
e6ec384f AD |
4927 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
4928 | foreach my $opt (sort keys %$pending_delete_hash) { | |
4929 | next if !grep { $_ eq $opt } @cloudinit_opts; | |
4930 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); | |
4931 | delete $conf->{$opt}; | |
4932 | } | |
4933 | ||
9ed7a77c WB |
4934 | my $new_conf = { %$conf }; |
4935 | $new_conf->{$key} = $value; | |
4936 | PVE::QemuServer::Cloudinit::generate_cloudinitconfig($new_conf, $vmid); | |
4937 | }; | |
4938 | ||
3d7389fe | 4939 | foreach my $opt (keys %{$conf->{pending}}) { |
3a11fadb | 4940 | next if $selection && !$selection->{$opt}; |
3d7389fe | 4941 | my $value = $conf->{pending}->{$opt}; |
3a11fadb | 4942 | eval { |
51a6f637 AD |
4943 | if ($opt eq 'hotplug') { |
4944 | die "skip\n" if ($value =~ /memory/) || ($value !~ /memory/ && $conf->{hotplug} =~ /memory/); | |
4945 | } elsif ($opt eq 'tablet') { | |
b3c2bdd1 | 4946 | die "skip\n" if !$hotplug_features->{usb}; |
3a11fadb | 4947 | if ($value == 1) { |
d559309f WB |
4948 | vm_deviceplug($storecfg, $conf, $vmid, 'tablet', $arch, $machine_type); |
4949 | vm_deviceplug($storecfg, $conf, $vmid, 'keyboard', $arch, $machine_type) | |
4950 | if $arch eq 'aarch64'; | |
3a11fadb | 4951 | } elsif ($value == 0) { |
d559309f WB |
4952 | vm_deviceunplug($vmid, $conf, 'tablet'); |
4953 | vm_deviceunplug($vmid, $conf, 'keyboard') if $arch eq 'aarch64'; | |
3a11fadb | 4954 | } |
4eb68604 | 4955 | } elsif ($opt =~ m/^usb\d+$/) { |
f745762b | 4956 | die "skip\n"; |
50bbe377 TL |
4957 | # since we cannot reliably hot unplug usb devices we disable it for now |
4958 | #die "skip\n" if !$hotplug_features->{usb} || $value =~ m/spice/i; | |
4959 | #my $d = eval { parse_property_string($usbdesc->{format}, $value) }; | |
4960 | #die "skip\n" if !$d; | |
4961 | #qemu_usb_hotplug($storecfg, $conf, $vmid, $opt, $d, $arch, $machine_type); | |
8edc9c08 | 4962 | } elsif ($opt eq 'vcpus') { |
b3c2bdd1 | 4963 | die "skip\n" if !$hotplug_features->{cpu}; |
3a11fadb DM |
4964 | qemu_cpu_hotplug($vmid, $conf, $value); |
4965 | } elsif ($opt eq 'balloon') { | |
81d95ae1 | 4966 | # enable/disable balloning device is not hotpluggable |
8fe689e7 | 4967 | my $old_balloon_enabled = !!(!defined($conf->{balloon}) || $conf->{balloon}); |
a1b7d579 | 4968 | my $new_balloon_enabled = !!(!defined($conf->{pending}->{balloon}) || $conf->{pending}->{balloon}); |
81d95ae1 DM |
4969 | die "skip\n" if $old_balloon_enabled != $new_balloon_enabled; |
4970 | ||
3a11fadb | 4971 | # allow manual ballooning if shares is set to zero |
4cc1efa6 | 4972 | if ((defined($conf->{shares}) && ($conf->{shares} == 0))) { |
9c2f7069 | 4973 | my $balloon = $conf->{pending}->{balloon} || $conf->{memory} || $defaults->{memory}; |
0a13e08e | 4974 | mon_cmd($vmid, "balloon", value => $balloon*1024*1024); |
9c2f7069 | 4975 | } |
a1b7d579 | 4976 | } elsif ($opt =~ m/^net(\d+)$/) { |
3eec5767 | 4977 | # some changes can be done without hotplug |
a1b7d579 | 4978 | vmconfig_update_net($storecfg, $conf, $hotplug_features->{network}, |
d559309f | 4979 | $vmid, $opt, $value, $arch, $machine_type); |
74479ee9 | 4980 | } elsif (is_valid_drivename($opt)) { |
f9dde219 | 4981 | die "skip\n" if $opt eq 'efidisk0' || $opt eq 'tpmstate0'; |
a05cff86 | 4982 | # some changes can be done without hotplug |
9ed7a77c WB |
4983 | my $drive = parse_drive($opt, $value); |
4984 | if (drive_is_cloudinit($drive)) { | |
4985 | &$apply_pending_cloudinit($opt, $value); | |
4986 | } | |
b3c2bdd1 | 4987 | vmconfig_update_disk($storecfg, $conf, $hotplug_features->{disk}, |
9e7bce2c | 4988 | $vmid, $opt, $value, $arch, $machine_type); |
4d3f29ed AD |
4989 | } elsif ($opt =~ m/^memory$/) { #dimms |
4990 | die "skip\n" if !$hotplug_features->{memory}; | |
6779f1ac | 4991 | $value = PVE::QemuServer::Memory::qemu_memory_hotplug($vmid, $conf, $defaults, $opt, $value); |
c8effec3 | 4992 | } elsif ($opt eq 'cpuunits') { |
6b7ef5e5 | 4993 | my $new_cpuunits = PVE::CGroup::clamp_cpu_shares($conf->{pending}->{$opt}); #clamp |
0d318453 | 4994 | $cgroup->change_cpu_shares($new_cpuunits); |
58be00f1 | 4995 | } elsif ($opt eq 'cpulimit') { |
c6f773b8 | 4996 | my $cpulimit = $conf->{pending}->{$opt} == 0 ? -1 : int($conf->{pending}->{$opt} * 100000); |
5b65b00d | 4997 | $cgroup->change_cpu_quota($cpulimit, 100000); |
74ea2c65 AD |
4998 | } elsif ($opt eq 'agent') { |
4999 | vmconfig_update_agent($conf, $opt, $value); | |
3a11fadb | 5000 | } else { |
e56beeda | 5001 | die "skip\n"; # skip non-hot-pluggable options |
3d7389fe | 5002 | } |
3a11fadb DM |
5003 | }; |
5004 | if (my $err = $@) { | |
e56beeda DM |
5005 | &$add_error($opt, $err) if $err ne "skip\n"; |
5006 | } else { | |
3a11fadb DM |
5007 | $conf->{$opt} = $value; |
5008 | delete $conf->{pending}->{$opt}; | |
3d7389fe | 5009 | } |
3d7389fe | 5010 | } |
4df15a03 OB |
5011 | |
5012 | PVE::QemuConfig->write_config($vmid, $conf); | |
c427973b | 5013 | } |
055d554d | 5014 | |
3dc38fbb WB |
5015 | sub try_deallocate_drive { |
5016 | my ($storecfg, $vmid, $conf, $key, $drive, $rpcenv, $authuser, $force) = @_; | |
5017 | ||
5018 | if (($force || $key =~ /^unused/) && !drive_is_cdrom($drive, 1)) { | |
5019 | my $volid = $drive->{file}; | |
5020 | if (vm_is_volid_owner($storecfg, $vmid, $volid)) { | |
5021 | my $sid = PVE::Storage::parse_volume_id($volid); | |
5022 | $rpcenv->check($authuser, "/storage/$sid", ['Datastore.AllocateSpace']); | |
cee01bcb WB |
5023 | |
5024 | # check if the disk is really unused | |
cee01bcb | 5025 | die "unable to delete '$volid' - volume is still in use (snapshot?)\n" |
e0fd2b2f | 5026 | if PVE::QemuServer::Drive::is_volume_in_use($storecfg, $conf, $key, $volid); |
cee01bcb | 5027 | PVE::Storage::vdisk_free($storecfg, $volid); |
3dc38fbb | 5028 | return 1; |
40b977f3 WL |
5029 | } else { |
5030 | # If vm is not owner of this disk remove from config | |
5031 | return 1; | |
3dc38fbb WB |
5032 | } |
5033 | } | |
5034 | ||
d1c1af4b | 5035 | return; |
3dc38fbb WB |
5036 | } |
5037 | ||
5038 | sub vmconfig_delete_or_detach_drive { | |
5039 | my ($vmid, $storecfg, $conf, $opt, $force) = @_; | |
5040 | ||
5041 | my $drive = parse_drive($opt, $conf->{$opt}); | |
5042 | ||
5043 | my $rpcenv = PVE::RPCEnvironment::get(); | |
5044 | my $authuser = $rpcenv->get_user(); | |
5045 | ||
5046 | if ($force) { | |
5047 | $rpcenv->check_vm_perm($authuser, $vmid, undef, ['VM.Config.Disk']); | |
5048 | try_deallocate_drive($storecfg, $vmid, $conf, $opt, $drive, $rpcenv, $authuser, $force); | |
5049 | } else { | |
5050 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $drive); | |
5051 | } | |
5052 | } | |
5053 | ||
98bc3aeb OB |
5054 | |
5055 | ||
055d554d | 5056 | sub vmconfig_apply_pending { |
eb5e482d OB |
5057 | my ($vmid, $conf, $storecfg, $errors) = @_; |
5058 | ||
a644de29 OB |
5059 | return if !scalar(keys %{$conf->{pending}}); |
5060 | ||
eb5e482d OB |
5061 | my $add_apply_error = sub { |
5062 | my ($opt, $msg) = @_; | |
5063 | my $err_msg = "unable to apply pending change $opt : $msg"; | |
5064 | $errors->{$opt} = $err_msg; | |
5065 | warn $err_msg; | |
5066 | }; | |
c427973b DM |
5067 | |
5068 | # cold plug | |
055d554d | 5069 | |
98bc3aeb | 5070 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
d321c4a9 | 5071 | foreach my $opt (sort keys %$pending_delete_hash) { |
fb4d1ba2 | 5072 | my $force = $pending_delete_hash->{$opt}->{force}; |
eb5e482d | 5073 | eval { |
3d48b95a OB |
5074 | if ($opt =~ m/^unused/) { |
5075 | die "internal error"; | |
5076 | } elsif (defined($conf->{$opt}) && is_valid_drivename($opt)) { | |
eb5e482d | 5077 | vmconfig_delete_or_detach_drive($vmid, $storecfg, $conf, $opt, $force); |
eb5e482d OB |
5078 | } |
5079 | }; | |
5080 | if (my $err = $@) { | |
5081 | $add_apply_error->($opt, $err); | |
055d554d | 5082 | } else { |
98bc3aeb | 5083 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); |
055d554d | 5084 | delete $conf->{$opt}; |
055d554d DM |
5085 | } |
5086 | } | |
5087 | ||
3d48b95a | 5088 | PVE::QemuConfig->cleanup_pending($conf); |
055d554d | 5089 | |
c930f99e AD |
5090 | my $generate_cloudnit = undef; |
5091 | ||
055d554d | 5092 | foreach my $opt (keys %{$conf->{pending}}) { # add/change |
3d48b95a | 5093 | next if $opt eq 'delete'; # just to be sure |
eb5e482d | 5094 | eval { |
3d48b95a | 5095 | if (defined($conf->{$opt}) && is_valid_drivename($opt)) { |
eb5e482d | 5096 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, parse_drive($opt, $conf->{$opt})) |
eb5e482d OB |
5097 | } |
5098 | }; | |
5099 | if (my $err = $@) { | |
5100 | $add_apply_error->($opt, $err); | |
055d554d | 5101 | } else { |
c930f99e AD |
5102 | |
5103 | if (is_valid_drivename($opt)) { | |
5104 | my $drive = parse_drive($opt, $conf->{pending}->{$opt}); | |
5105 | $generate_cloudnit = 1 if drive_is_cloudinit($drive); | |
5106 | } | |
5107 | ||
eb5e482d | 5108 | $conf->{$opt} = delete $conf->{pending}->{$opt}; |
055d554d | 5109 | } |
055d554d | 5110 | } |
3d48b95a OB |
5111 | |
5112 | # write all changes at once to avoid unnecessary i/o | |
5113 | PVE::QemuConfig->write_config($vmid, $conf); | |
c930f99e | 5114 | PVE::QemuServer::Cloudinit::generate_cloudinitconfig($conf, $vmid) if $generate_cloudnit; |
055d554d DM |
5115 | } |
5116 | ||
3eec5767 | 5117 | sub vmconfig_update_net { |
d559309f | 5118 | my ($storecfg, $conf, $hotplug, $vmid, $opt, $value, $arch, $machine_type) = @_; |
3eec5767 DM |
5119 | |
5120 | my $newnet = parse_net($value); | |
5121 | ||
5122 | if ($conf->{$opt}) { | |
5123 | my $oldnet = parse_net($conf->{$opt}); | |
5124 | ||
0f1af9e7 OB |
5125 | if (safe_string_ne($oldnet->{model}, $newnet->{model}) || |
5126 | safe_string_ne($oldnet->{macaddr}, $newnet->{macaddr}) || | |
5127 | safe_num_ne($oldnet->{queues}, $newnet->{queues}) || | |
3eec5767 DM |
5128 | !($newnet->{bridge} && $oldnet->{bridge})) { # bridge/nat mode change |
5129 | ||
5130 | # for non online change, we try to hot-unplug | |
7196b757 | 5131 | die "skip\n" if !$hotplug; |
3eec5767 DM |
5132 | vm_deviceunplug($vmid, $conf, $opt); |
5133 | } else { | |
5134 | ||
5135 | die "internal error" if $opt !~ m/net(\d+)/; | |
5136 | my $iface = "tap${vmid}i$1"; | |
a1b7d579 | 5137 | |
0f1af9e7 OB |
5138 | if (safe_string_ne($oldnet->{bridge}, $newnet->{bridge}) || |
5139 | safe_num_ne($oldnet->{tag}, $newnet->{tag}) || | |
5140 | safe_string_ne($oldnet->{trunks}, $newnet->{trunks}) || | |
5141 | safe_num_ne($oldnet->{firewall}, $newnet->{firewall})) { | |
3eec5767 | 5142 | PVE::Network::tap_unplug($iface); |
28e129cc AD |
5143 | |
5144 | if ($have_sdn) { | |
5145 | PVE::Network::SDN::Zones::tap_plug($iface, $newnet->{bridge}, $newnet->{tag}, $newnet->{firewall}, $newnet->{trunks}, $newnet->{rate}); | |
5146 | } else { | |
5147 | PVE::Network::tap_plug($iface, $newnet->{bridge}, $newnet->{tag}, $newnet->{firewall}, $newnet->{trunks}, $newnet->{rate}); | |
5148 | } | |
0f1af9e7 | 5149 | } elsif (safe_num_ne($oldnet->{rate}, $newnet->{rate})) { |
4f4fbeb0 WB |
5150 | # Rate can be applied on its own but any change above needs to |
5151 | # include the rate in tap_plug since OVS resets everything. | |
5152 | PVE::Network::tap_rate_limit($iface, $newnet->{rate}); | |
3eec5767 | 5153 | } |
38c590d9 | 5154 | |
0f1af9e7 | 5155 | if (safe_string_ne($oldnet->{link_down}, $newnet->{link_down})) { |
25088687 DM |
5156 | qemu_set_link_status($vmid, $opt, !$newnet->{link_down}); |
5157 | } | |
5158 | ||
38c590d9 | 5159 | return 1; |
3eec5767 DM |
5160 | } |
5161 | } | |
a1b7d579 | 5162 | |
7196b757 | 5163 | if ($hotplug) { |
d559309f | 5164 | vm_deviceplug($storecfg, $conf, $vmid, $opt, $newnet, $arch, $machine_type); |
38c590d9 DM |
5165 | } else { |
5166 | die "skip\n"; | |
5167 | } | |
3eec5767 DM |
5168 | } |
5169 | ||
74ea2c65 AD |
5170 | sub vmconfig_update_agent { |
5171 | my ($conf, $opt, $value) = @_; | |
5172 | ||
5173 | die "skip\n" if !$conf->{$opt}; | |
5174 | ||
5175 | my $hotplug_options = { fstrim_cloned_disks => 1 }; | |
5176 | ||
5177 | my $old_agent = parse_guest_agent($conf); | |
5178 | my $agent = parse_guest_agent({$opt => $value}); | |
5179 | ||
33f8b887 | 5180 | for my $option (keys %$agent) { # added/changed options |
74ea2c65 AD |
5181 | next if defined($hotplug_options->{$option}); |
5182 | die "skip\n" if safe_string_ne($agent->{$option}, $old_agent->{$option}); | |
5183 | } | |
5184 | ||
33f8b887 | 5185 | for my $option (keys %$old_agent) { # removed options |
74ea2c65 AD |
5186 | next if defined($hotplug_options->{$option}); |
5187 | die "skip\n" if safe_string_ne($old_agent->{$option}, $agent->{$option}); | |
5188 | } | |
33f8b887 TL |
5189 | |
5190 | return; # either no actual change (e.g., format string reordered) or just hotpluggable changes | |
74ea2c65 AD |
5191 | } |
5192 | ||
a05cff86 | 5193 | sub vmconfig_update_disk { |
9e7bce2c | 5194 | my ($storecfg, $conf, $hotplug, $vmid, $opt, $value, $arch, $machine_type) = @_; |
a05cff86 DM |
5195 | |
5196 | my $drive = parse_drive($opt, $value); | |
5197 | ||
4df98f2f TL |
5198 | if ($conf->{$opt} && (my $old_drive = parse_drive($opt, $conf->{$opt}))) { |
5199 | my $media = $drive->{media} || 'disk'; | |
5200 | my $oldmedia = $old_drive->{media} || 'disk'; | |
5201 | die "unable to change media type\n" if $media ne $oldmedia; | |
a05cff86 | 5202 | |
4df98f2f | 5203 | if (!drive_is_cdrom($old_drive)) { |
a05cff86 | 5204 | |
4df98f2f | 5205 | if ($drive->{file} ne $old_drive->{file}) { |
a05cff86 | 5206 | |
4df98f2f | 5207 | die "skip\n" if !$hotplug; |
a05cff86 | 5208 | |
4df98f2f TL |
5209 | # unplug and register as unused |
5210 | vm_deviceunplug($vmid, $conf, $opt); | |
5211 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $old_drive) | |
a1b7d579 | 5212 | |
4df98f2f TL |
5213 | } else { |
5214 | # update existing disk | |
5215 | ||
5216 | # skip non hotpluggable value | |
5217 | if (safe_string_ne($drive->{discard}, $old_drive->{discard}) || | |
5218 | safe_string_ne($drive->{iothread}, $old_drive->{iothread}) || | |
5219 | safe_string_ne($drive->{queues}, $old_drive->{queues}) || | |
5220 | safe_string_ne($drive->{cache}, $old_drive->{cache}) || | |
5221 | safe_string_ne($drive->{ssd}, $old_drive->{ssd})) { | |
5222 | die "skip\n"; | |
5223 | } | |
a05cff86 | 5224 | |
4df98f2f TL |
5225 | # apply throttle |
5226 | if (safe_num_ne($drive->{mbps}, $old_drive->{mbps}) || | |
5227 | safe_num_ne($drive->{mbps_rd}, $old_drive->{mbps_rd}) || | |
5228 | safe_num_ne($drive->{mbps_wr}, $old_drive->{mbps_wr}) || | |
5229 | safe_num_ne($drive->{iops}, $old_drive->{iops}) || | |
5230 | safe_num_ne($drive->{iops_rd}, $old_drive->{iops_rd}) || | |
5231 | safe_num_ne($drive->{iops_wr}, $old_drive->{iops_wr}) || | |
5232 | safe_num_ne($drive->{mbps_max}, $old_drive->{mbps_max}) || | |
5233 | safe_num_ne($drive->{mbps_rd_max}, $old_drive->{mbps_rd_max}) || | |
5234 | safe_num_ne($drive->{mbps_wr_max}, $old_drive->{mbps_wr_max}) || | |
5235 | safe_num_ne($drive->{iops_max}, $old_drive->{iops_max}) || | |
5236 | safe_num_ne($drive->{iops_rd_max}, $old_drive->{iops_rd_max}) || | |
5237 | safe_num_ne($drive->{iops_wr_max}, $old_drive->{iops_wr_max}) || | |
5238 | safe_num_ne($drive->{bps_max_length}, $old_drive->{bps_max_length}) || | |
5239 | safe_num_ne($drive->{bps_rd_max_length}, $old_drive->{bps_rd_max_length}) || | |
5240 | safe_num_ne($drive->{bps_wr_max_length}, $old_drive->{bps_wr_max_length}) || | |
5241 | safe_num_ne($drive->{iops_max_length}, $old_drive->{iops_max_length}) || | |
5242 | safe_num_ne($drive->{iops_rd_max_length}, $old_drive->{iops_rd_max_length}) || | |
5243 | safe_num_ne($drive->{iops_wr_max_length}, $old_drive->{iops_wr_max_length})) { | |
5244 | ||
5245 | qemu_block_set_io_throttle( | |
5246 | $vmid,"drive-$opt", | |
5247 | ($drive->{mbps} || 0)*1024*1024, | |
5248 | ($drive->{mbps_rd} || 0)*1024*1024, | |
5249 | ($drive->{mbps_wr} || 0)*1024*1024, | |
5250 | $drive->{iops} || 0, | |
5251 | $drive->{iops_rd} || 0, | |
5252 | $drive->{iops_wr} || 0, | |
5253 | ($drive->{mbps_max} || 0)*1024*1024, | |
5254 | ($drive->{mbps_rd_max} || 0)*1024*1024, | |
5255 | ($drive->{mbps_wr_max} || 0)*1024*1024, | |
5256 | $drive->{iops_max} || 0, | |
5257 | $drive->{iops_rd_max} || 0, | |
5258 | $drive->{iops_wr_max} || 0, | |
5259 | $drive->{bps_max_length} || 1, | |
5260 | $drive->{bps_rd_max_length} || 1, | |
5261 | $drive->{bps_wr_max_length} || 1, | |
5262 | $drive->{iops_max_length} || 1, | |
5263 | $drive->{iops_rd_max_length} || 1, | |
5264 | $drive->{iops_wr_max_length} || 1, | |
5265 | ); | |
a05cff86 | 5266 | |
4df98f2f | 5267 | } |
a1b7d579 | 5268 | |
4df98f2f TL |
5269 | return 1; |
5270 | } | |
4de1bb25 | 5271 | |
4df98f2f | 5272 | } else { # cdrom |
a1b7d579 | 5273 | |
4df98f2f TL |
5274 | if ($drive->{file} eq 'none') { |
5275 | mon_cmd($vmid, "eject", force => JSON::true, id => "$opt"); | |
5276 | if (drive_is_cloudinit($old_drive)) { | |
5277 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $old_drive); | |
5278 | } | |
5279 | } else { | |
5280 | my $path = get_iso_path($storecfg, $vmid, $drive->{file}); | |
ce9fce79 | 5281 | |
4df98f2f TL |
5282 | # force eject if locked |
5283 | mon_cmd($vmid, "eject", force => JSON::true, id => "$opt"); | |
ce9fce79 | 5284 | |
4df98f2f TL |
5285 | if ($path) { |
5286 | mon_cmd($vmid, "blockdev-change-medium", | |
5287 | id => "$opt", filename => "$path"); | |
4de1bb25 | 5288 | } |
a05cff86 | 5289 | } |
4df98f2f TL |
5290 | |
5291 | return 1; | |
a05cff86 DM |
5292 | } |
5293 | } | |
5294 | ||
a1b7d579 | 5295 | die "skip\n" if !$hotplug || $opt =~ m/(ide|sata)(\d+)/; |
4de1bb25 | 5296 | # hotplug new disks |
f7b4356f | 5297 | PVE::Storage::activate_volumes($storecfg, [$drive->{file}]) if $drive->{file} !~ m|^/dev/.+|; |
d559309f | 5298 | vm_deviceplug($storecfg, $conf, $vmid, $opt, $drive, $arch, $machine_type); |
a05cff86 DM |
5299 | } |
5300 | ||
13cfe3b7 | 5301 | # called in locked context by incoming migration |
ba5396b5 FG |
5302 | sub vm_migrate_get_nbd_disks { |
5303 | my ($storecfg, $conf, $replicated_volumes) = @_; | |
13cfe3b7 FG |
5304 | |
5305 | my $local_volumes = {}; | |
912792e2 | 5306 | PVE::QemuConfig->foreach_volume($conf, sub { |
13cfe3b7 FG |
5307 | my ($ds, $drive) = @_; |
5308 | ||
5309 | return if drive_is_cdrom($drive); | |
41c8671e | 5310 | return if $ds eq 'tpmstate0'; |
13cfe3b7 FG |
5311 | |
5312 | my $volid = $drive->{file}; | |
5313 | ||
5314 | return if !$volid; | |
5315 | ||
5316 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid); | |
5317 | ||
5318 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
5319 | return if $scfg->{shared}; | |
ba5396b5 FG |
5320 | |
5321 | # replicated disks re-use existing state via bitmap | |
5322 | my $use_existing = $replicated_volumes->{$volid} ? 1 : 0; | |
5323 | $local_volumes->{$ds} = [$volid, $storeid, $volname, $drive, $use_existing]; | |
13cfe3b7 | 5324 | }); |
ba5396b5 FG |
5325 | return $local_volumes; |
5326 | } | |
5327 | ||
5328 | # called in locked context by incoming migration | |
5329 | sub vm_migrate_alloc_nbd_disks { | |
5330 | my ($storecfg, $vmid, $source_volumes, $storagemap) = @_; | |
13cfe3b7 | 5331 | |
13cfe3b7 | 5332 | my $nbd = {}; |
ba5396b5 | 5333 | foreach my $opt (sort keys %$source_volumes) { |
5668463b | 5334 | my ($volid, $storeid, $volname, $drive, $use_existing, $format) = @{$source_volumes->{$opt}}; |
ba5396b5 FG |
5335 | |
5336 | if ($use_existing) { | |
5337 | $nbd->{$opt}->{drivestr} = print_drive($drive); | |
5338 | $nbd->{$opt}->{volid} = $volid; | |
5339 | $nbd->{$opt}->{replicated} = 1; | |
13cfe3b7 FG |
5340 | next; |
5341 | } | |
13cfe3b7 | 5342 | |
5668463b FG |
5343 | # storage mapping + volname = regular migration |
5344 | # storage mapping + format = remote migration | |
5345 | # order of precedence, filtered by whether storage supports it: | |
5346 | # 1. explicit requested format | |
5347 | # 2. format of current volume | |
5348 | # 3. default format of storage | |
bf8fc5a3 | 5349 | if (!$storagemap->{identity}) { |
82a03671 | 5350 | $storeid = PVE::JSONSchema::map_id($storagemap, $storeid); |
13cfe3b7 | 5351 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); |
5668463b FG |
5352 | if (!$format || !grep { $format eq $_ } @$validFormats) { |
5353 | if ($volname) { | |
5354 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
5355 | my $fileFormat = qemu_img_format($scfg, $volname); | |
5356 | $format = $fileFormat | |
5357 | if grep { $fileFormat eq $_ } @$validFormats; | |
5358 | } | |
5359 | $format //= $defFormat; | |
5360 | } | |
13cfe3b7 | 5361 | } else { |
5668463b | 5362 | # can't happen for remote migration, so $volname is always defined |
13cfe3b7 FG |
5363 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
5364 | $format = qemu_img_format($scfg, $volname); | |
5365 | } | |
5366 | ||
4df98f2f TL |
5367 | my $size = $drive->{size} / 1024; |
5368 | my $newvolid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $format, undef, $size); | |
13cfe3b7 FG |
5369 | my $newdrive = $drive; |
5370 | $newdrive->{format} = $format; | |
5371 | $newdrive->{file} = $newvolid; | |
5372 | my $drivestr = print_drive($newdrive); | |
ba5396b5 FG |
5373 | $nbd->{$opt}->{drivestr} = $drivestr; |
5374 | $nbd->{$opt}->{volid} = $newvolid; | |
13cfe3b7 FG |
5375 | } |
5376 | ||
5377 | return $nbd; | |
5378 | } | |
5379 | ||
5380 | # see vm_start_nolock for parameters, additionally: | |
5381 | # migrate_opts: | |
bf8fc5a3 | 5382 | # storagemap = parsed storage map for allocating NBD disks |
3898a563 FG |
5383 | sub vm_start { |
5384 | my ($storecfg, $vmid, $params, $migrate_opts) = @_; | |
5385 | ||
84da8217 | 5386 | return PVE::QemuConfig->lock_config($vmid, sub { |
3898a563 FG |
5387 | my $conf = PVE::QemuConfig->load_config($vmid, $migrate_opts->{migratedfrom}); |
5388 | ||
4ef13a7f FG |
5389 | die "you can't start a vm if it's a template\n" |
5390 | if !$params->{skiptemplate} && PVE::QemuConfig->is_template($conf); | |
3898a563 | 5391 | |
d544e0e0 | 5392 | my $has_suspended_lock = PVE::QemuConfig->has_lock($conf, 'suspended'); |
8e0c97bb SR |
5393 | my $has_backup_lock = PVE::QemuConfig->has_lock($conf, 'backup'); |
5394 | ||
5395 | my $running = check_running($vmid, undef, $migrate_opts->{migratedfrom}); | |
5396 | ||
5397 | if ($has_backup_lock && $running) { | |
5398 | # a backup is currently running, attempt to start the guest in the | |
5399 | # existing QEMU instance | |
5400 | return vm_resume($vmid); | |
5401 | } | |
3898a563 FG |
5402 | |
5403 | PVE::QemuConfig->check_lock($conf) | |
d544e0e0 FE |
5404 | if !($params->{skiplock} || $has_suspended_lock); |
5405 | ||
5406 | $params->{resume} = $has_suspended_lock || defined($conf->{vmstate}); | |
3898a563 | 5407 | |
8e0c97bb | 5408 | die "VM $vmid already running\n" if $running; |
3898a563 | 5409 | |
ba5396b5 FG |
5410 | if (my $storagemap = $migrate_opts->{storagemap}) { |
5411 | my $replicated = $migrate_opts->{replicated_volumes}; | |
5412 | my $disks = vm_migrate_get_nbd_disks($storecfg, $conf, $replicated); | |
5413 | $migrate_opts->{nbd} = vm_migrate_alloc_nbd_disks($storecfg, $vmid, $disks, $storagemap); | |
5414 | ||
5415 | foreach my $opt (keys %{$migrate_opts->{nbd}}) { | |
5416 | $conf->{$opt} = $migrate_opts->{nbd}->{$opt}->{drivestr}; | |
5417 | } | |
5418 | } | |
13cfe3b7 | 5419 | |
84da8217 | 5420 | return vm_start_nolock($storecfg, $vmid, $conf, $params, $migrate_opts); |
3898a563 FG |
5421 | }); |
5422 | } | |
5423 | ||
5424 | ||
0c498cca FG |
5425 | # params: |
5426 | # statefile => 'tcp', 'unix' for migration or path/volid for RAM state | |
5427 | # skiplock => 0/1, skip checking for config lock | |
4ef13a7f | 5428 | # skiptemplate => 0/1, skip checking whether VM is template |
0c498cca | 5429 | # forcemachine => to force Qemu machine (rollback/migration) |
58c64ad5 | 5430 | # forcecpu => a QEMU '-cpu' argument string to override get_cpu_options |
0c498cca FG |
5431 | # timeout => in seconds |
5432 | # paused => start VM in paused state (backup) | |
3898a563 | 5433 | # resume => resume from hibernation |
5921764c SR |
5434 | # pbs-backing => { |
5435 | # sata0 => { | |
5436 | # repository | |
5437 | # snapshot | |
5438 | # keyfile | |
5439 | # archive | |
5440 | # }, | |
5441 | # virtio2 => ... | |
5442 | # } | |
0c498cca | 5443 | # migrate_opts: |
ba5396b5 | 5444 | # nbd => volumes for NBD exports (vm_migrate_alloc_nbd_disks) |
0c498cca FG |
5445 | # migratedfrom => source node |
5446 | # spice_ticket => used for spice migration, passed via tunnel/stdin | |
5447 | # network => CIDR of migration network | |
5448 | # type => secure/insecure - tunnel over encrypted connection or plain-text | |
0c498cca | 5449 | # nbd_proto_version => int, 0 for TCP, 1 for UNIX |
fd95d780 | 5450 | # replicated_volumes => which volids should be re-used with bitmaps for nbd migration |
13d121d7 FE |
5451 | # offline_volumes => new volids of offline migrated disks like tpmstate and cloudinit, not yet |
5452 | # contained in config | |
3898a563 FG |
5453 | sub vm_start_nolock { |
5454 | my ($storecfg, $vmid, $conf, $params, $migrate_opts) = @_; | |
1e3baf05 | 5455 | |
3898a563 FG |
5456 | my $statefile = $params->{statefile}; |
5457 | my $resume = $params->{resume}; | |
3dcb98d5 | 5458 | |
3898a563 FG |
5459 | my $migratedfrom = $migrate_opts->{migratedfrom}; |
5460 | my $migration_type = $migrate_opts->{type}; | |
7ceade4c | 5461 | |
84da8217 FG |
5462 | my $res = {}; |
5463 | ||
3898a563 FG |
5464 | # clean up leftover reboot request files |
5465 | eval { clear_reboot_request($vmid); }; | |
5466 | warn $@ if $@; | |
1e3baf05 | 5467 | |
3898a563 FG |
5468 | if (!$statefile && scalar(keys %{$conf->{pending}})) { |
5469 | vmconfig_apply_pending($vmid, $conf, $storecfg); | |
5470 | $conf = PVE::QemuConfig->load_config($vmid); # update/reload | |
5471 | } | |
64457ed4 | 5472 | |
104f47a9 ML |
5473 | # don't regenerate the ISO if the VM is started as part of a live migration |
5474 | # this way we can reuse the old ISO with the correct config | |
5475 | PVE::QemuServer::Cloudinit::generate_cloudinitconfig($conf, $vmid) if !$migratedfrom; | |
055d554d | 5476 | |
13d121d7 FE |
5477 | # override offline migrated volumes, conf is out of date still |
5478 | if (my $offline_volumes = $migrate_opts->{offline_volumes}) { | |
5479 | for my $key (sort keys $offline_volumes->%*) { | |
5480 | my $parsed = parse_drive($key, $conf->{$key}); | |
5481 | $parsed->{file} = $offline_volumes->{$key}; | |
5482 | $conf->{$key} = print_drive($parsed); | |
5483 | } | |
fd95d780 FG |
5484 | } |
5485 | ||
3898a563 | 5486 | my $defaults = load_defaults(); |
0c9a7596 | 5487 | |
3898a563 FG |
5488 | # set environment variable useful inside network script |
5489 | $ENV{PVE_MIGRATED_FROM} = $migratedfrom if $migratedfrom; | |
6c47d546 | 5490 | |
3898a563 | 5491 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'pre-start', 1); |
9e784b11 | 5492 | |
3898a563 | 5493 | my $forcemachine = $params->{forcemachine}; |
ea1c2110 | 5494 | my $forcecpu = $params->{forcecpu}; |
3898a563 | 5495 | if ($resume) { |
ea1c2110 | 5496 | # enforce machine and CPU type on suspended vm to ensure HW compatibility |
3898a563 | 5497 | $forcemachine = $conf->{runningmachine}; |
ea1c2110 | 5498 | $forcecpu = $conf->{runningcpu}; |
3898a563 FG |
5499 | print "Resuming suspended VM\n"; |
5500 | } | |
7ceade4c | 5501 | |
5921764c SR |
5502 | my ($cmd, $vollist, $spice_port) = config_to_command($storecfg, $vmid, |
5503 | $conf, $defaults, $forcemachine, $forcecpu, $params->{'pbs-backing'}); | |
6c47d546 | 5504 | |
3898a563 FG |
5505 | my $migration_ip; |
5506 | my $get_migration_ip = sub { | |
5507 | my ($nodename) = @_; | |
b24e1ac2 | 5508 | |
3898a563 | 5509 | return $migration_ip if defined($migration_ip); |
b24e1ac2 | 5510 | |
3898a563 | 5511 | my $cidr = $migrate_opts->{network}; |
0c498cca | 5512 | |
3898a563 FG |
5513 | if (!defined($cidr)) { |
5514 | my $dc_conf = PVE::Cluster::cfs_read_file('datacenter.cfg'); | |
5515 | $cidr = $dc_conf->{migration}->{network}; | |
5516 | } | |
b24e1ac2 | 5517 | |
3898a563 FG |
5518 | if (defined($cidr)) { |
5519 | my $ips = PVE::Network::get_local_ip_from_cidr($cidr); | |
b24e1ac2 | 5520 | |
3898a563 FG |
5521 | die "could not get IP: no address configured on local " . |
5522 | "node for network '$cidr'\n" if scalar(@$ips) == 0; | |
b24e1ac2 | 5523 | |
3898a563 FG |
5524 | die "could not get IP: multiple addresses configured on local " . |
5525 | "node for network '$cidr'\n" if scalar(@$ips) > 1; | |
b24e1ac2 | 5526 | |
3898a563 FG |
5527 | $migration_ip = @$ips[0]; |
5528 | } | |
b24e1ac2 | 5529 | |
3898a563 FG |
5530 | $migration_ip = PVE::Cluster::remote_node_ip($nodename, 1) |
5531 | if !defined($migration_ip); | |
b24e1ac2 | 5532 | |
3898a563 FG |
5533 | return $migration_ip; |
5534 | }; | |
b24e1ac2 | 5535 | |
3898a563 FG |
5536 | my $migrate_uri; |
5537 | if ($statefile) { | |
5538 | if ($statefile eq 'tcp') { | |
5539 | my $localip = "localhost"; | |
5540 | my $datacenterconf = PVE::Cluster::cfs_read_file('datacenter.cfg'); | |
5541 | my $nodename = nodename(); | |
2de2d6f7 | 5542 | |
3898a563 FG |
5543 | if (!defined($migration_type)) { |
5544 | if (defined($datacenterconf->{migration}->{type})) { | |
5545 | $migration_type = $datacenterconf->{migration}->{type}; | |
5546 | } else { | |
5547 | $migration_type = 'secure'; | |
b7a5a225 | 5548 | } |
3898a563 | 5549 | } |
b7a5a225 | 5550 | |
3898a563 FG |
5551 | if ($migration_type eq 'insecure') { |
5552 | $localip = $get_migration_ip->($nodename); | |
5553 | $localip = "[$localip]" if Net::IP::ip_is_ipv6($localip); | |
5554 | } | |
2de2d6f7 | 5555 | |
3898a563 FG |
5556 | my $pfamily = PVE::Tools::get_host_address_family($nodename); |
5557 | my $migrate_port = PVE::Tools::next_migrate_port($pfamily); | |
5558 | $migrate_uri = "tcp:${localip}:${migrate_port}"; | |
5559 | push @$cmd, '-incoming', $migrate_uri; | |
5560 | push @$cmd, '-S'; | |
1c9d54bf | 5561 | |
3898a563 FG |
5562 | } elsif ($statefile eq 'unix') { |
5563 | # should be default for secure migrations as a ssh TCP forward | |
5564 | # tunnel is not deterministic reliable ready and fails regurarly | |
5565 | # to set up in time, so use UNIX socket forwards | |
5566 | my $socket_addr = "/run/qemu-server/$vmid.migrate"; | |
5567 | unlink $socket_addr; | |
54323eed | 5568 | |
3898a563 | 5569 | $migrate_uri = "unix:$socket_addr"; |
1c9d54bf | 5570 | |
3898a563 FG |
5571 | push @$cmd, '-incoming', $migrate_uri; |
5572 | push @$cmd, '-S'; | |
1c9d54bf | 5573 | |
3898a563 FG |
5574 | } elsif (-e $statefile) { |
5575 | push @$cmd, '-loadstate', $statefile; | |
5576 | } else { | |
5577 | my $statepath = PVE::Storage::path($storecfg, $statefile); | |
5578 | push @$vollist, $statefile; | |
5579 | push @$cmd, '-loadstate', $statepath; | |
5580 | } | |
5581 | } elsif ($params->{paused}) { | |
5582 | push @$cmd, '-S'; | |
5583 | } | |
5584 | ||
1fb1822e DC |
5585 | my $start_timeout = $params->{timeout} // config_aware_timeout($conf, $resume); |
5586 | ||
5587 | my $pci_devices = {}; # host pci devices | |
74c17b7a | 5588 | for (my $i = 0; $i < $PVE::QemuServer::PCI::MAX_HOSTPCI_DEVICES; $i++) { |
1fb1822e DC |
5589 | my $dev = $conf->{"hostpci$i"} or next; |
5590 | $pci_devices->{$i} = parse_hostpci($dev); | |
5591 | } | |
5592 | ||
9c85548f DC |
5593 | # do not reserve pciid for mediated devices, sysfs will error out for duplicate assignment |
5594 | my $real_pci_devices = [ grep { !(defined($_->{mdev}) && scalar($_->{pciid}->@*) == 1) } values $pci_devices->%* ]; | |
5595 | ||
5596 | # map to a flat list of pci ids | |
5597 | my $pci_id_list = [ map { $_->{id} } map { $_->{pciid}->@* } $real_pci_devices->@* ]; | |
5598 | ||
1fb1822e DC |
5599 | # reserve all PCI IDs before actually doing anything with them |
5600 | PVE::QemuServer::PCI::reserve_pci_usage($pci_id_list, $vmid, $start_timeout); | |
5601 | ||
5602 | eval { | |
bbf96e0f | 5603 | my $uuid; |
1fb1822e DC |
5604 | for my $id (sort keys %$pci_devices) { |
5605 | my $d = $pci_devices->{$id}; | |
5606 | for my $dev ($d->{pciid}->@*) { | |
bbf96e0f DC |
5607 | my $info = PVE::QemuServer::PCI::prepare_pci_device($vmid, $dev->{id}, $id, $d->{mdev}); |
5608 | ||
5609 | # nvidia grid needs the uuid of the mdev as qemu parameter | |
5610 | if ($d->{mdev} && !defined($uuid) && $info->{vendor} eq '10de') { | |
5611 | $uuid = PVE::QemuServer::PCI::generate_mdev_uuid($vmid, $id); | |
5612 | } | |
1fb1822e DC |
5613 | } |
5614 | } | |
bbf96e0f | 5615 | push @$cmd, '-uuid', $uuid if defined($uuid); |
1fb1822e DC |
5616 | }; |
5617 | if (my $err = $@) { | |
b4415a52 | 5618 | eval { PVE::QemuServer::PCI::remove_pci_reservation($pci_id_list) }; |
1fb1822e DC |
5619 | warn $@ if $@; |
5620 | die $err; | |
3898a563 | 5621 | } |
1e3baf05 | 5622 | |
3898a563 | 5623 | PVE::Storage::activate_volumes($storecfg, $vollist); |
1e3baf05 | 5624 | |
3898a563 | 5625 | eval { |
6bbcd71f | 5626 | run_command(['/bin/systemctl', 'stop', "$vmid.scope"], outfunc => sub{}, errfunc => sub{}); |
3898a563 FG |
5627 | }; |
5628 | # Issues with the above 'stop' not being fully completed are extremely rare, a very low | |
5629 | # timeout should be more than enough here... | |
39abafc8 | 5630 | PVE::Systemd::wait_for_unit_removed("$vmid.scope", 20); |
3898a563 | 5631 | |
6b7ef5e5 | 5632 | my $cpuunits = PVE::CGroup::clamp_cpu_shares($conf->{cpuunits}); |
3898a563 | 5633 | |
3898a563 FG |
5634 | my %run_params = ( |
5635 | timeout => $statefile ? undef : $start_timeout, | |
5636 | umask => 0077, | |
5637 | noerr => 1, | |
5638 | ); | |
1e3baf05 | 5639 | |
3898a563 FG |
5640 | # when migrating, prefix QEMU output so other side can pick up any |
5641 | # errors that might occur and show the user | |
5642 | if ($migratedfrom) { | |
5643 | $run_params{quiet} = 1; | |
5644 | $run_params{logfunc} = sub { print "QEMU: $_[0]\n" }; | |
5645 | } | |
8bf30c2a | 5646 | |
212220a4 | 5647 | my %systemd_properties = ( |
3898a563 | 5648 | Slice => 'qemu.slice', |
354e61aa SR |
5649 | KillMode => 'process', |
5650 | SendSIGKILL => 0, | |
5651 | TimeoutStopUSec => ULONG_MAX, # infinity | |
3898a563 | 5652 | ); |
7023f3ea | 5653 | |
6cbd3eb8 | 5654 | if (PVE::CGroup::cgroup_mode() == 2) { |
212220a4 | 5655 | $systemd_properties{CPUWeight} = $cpuunits; |
6cbd3eb8 | 5656 | } else { |
212220a4 | 5657 | $systemd_properties{CPUShares} = $cpuunits; |
6cbd3eb8 AD |
5658 | } |
5659 | ||
3898a563 | 5660 | if (my $cpulimit = $conf->{cpulimit}) { |
212220a4 | 5661 | $systemd_properties{CPUQuota} = int($cpulimit * 100); |
3898a563 | 5662 | } |
212220a4 | 5663 | $systemd_properties{timeout} = 10 if $statefile; # setting up the scope shoul be quick |
7023f3ea | 5664 | |
3898a563 FG |
5665 | my $run_qemu = sub { |
5666 | PVE::Tools::run_fork sub { | |
212220a4 | 5667 | PVE::Systemd::enter_systemd_scope($vmid, "Proxmox VE VM $vmid", %systemd_properties); |
6e0216d8 | 5668 | |
f9dde219 SR |
5669 | my $tpmpid; |
5670 | if (my $tpm = $conf->{tpmstate0}) { | |
5671 | # start the TPM emulator so QEMU can connect on start | |
5672 | $tpmpid = start_swtpm($storecfg, $vmid, $tpm, $migratedfrom); | |
5673 | } | |
5674 | ||
3898a563 | 5675 | my $exitcode = run_command($cmd, %run_params); |
f9dde219 | 5676 | if ($exitcode) { |
23bee97d FE |
5677 | if ($tpmpid) { |
5678 | warn "stopping swtpm instance (pid $tpmpid) due to QEMU startup error\n"; | |
5679 | kill 'TERM', $tpmpid; | |
5680 | } | |
f9dde219 SR |
5681 | die "QEMU exited with code $exitcode\n"; |
5682 | } | |
503308ed | 5683 | }; |
3898a563 | 5684 | }; |
503308ed | 5685 | |
3898a563 | 5686 | if ($conf->{hugepages}) { |
7023f3ea | 5687 | |
3898a563 FG |
5688 | my $code = sub { |
5689 | my $hugepages_topology = PVE::QemuServer::Memory::hugepages_topology($conf); | |
5690 | my $hugepages_host_topology = PVE::QemuServer::Memory::hugepages_host_topology(); | |
7023f3ea | 5691 | |
3898a563 FG |
5692 | PVE::QemuServer::Memory::hugepages_mount(); |
5693 | PVE::QemuServer::Memory::hugepages_allocate($hugepages_topology, $hugepages_host_topology); | |
7023f3ea | 5694 | |
503308ed | 5695 | eval { $run_qemu->() }; |
3898a563 | 5696 | if (my $err = $@) { |
f36e9894 SR |
5697 | PVE::QemuServer::Memory::hugepages_reset($hugepages_host_topology) |
5698 | if !$conf->{keephugepages}; | |
3898a563 FG |
5699 | die $err; |
5700 | } | |
77cde36b | 5701 | |
f36e9894 SR |
5702 | PVE::QemuServer::Memory::hugepages_pre_deallocate($hugepages_topology) |
5703 | if !$conf->{keephugepages}; | |
3898a563 FG |
5704 | }; |
5705 | eval { PVE::QemuServer::Memory::hugepages_update_locked($code); }; | |
1e3baf05 | 5706 | |
3898a563 FG |
5707 | } else { |
5708 | eval { $run_qemu->() }; | |
5709 | } | |
afdb31d5 | 5710 | |
3898a563 FG |
5711 | if (my $err = $@) { |
5712 | # deactivate volumes if start fails | |
5713 | eval { PVE::Storage::deactivate_volumes($storecfg, $vollist); }; | |
b4415a52 | 5714 | eval { PVE::QemuServer::PCI::remove_pci_reservation($pci_id_list) }; |
1fb1822e | 5715 | |
3898a563 FG |
5716 | die "start failed: $err"; |
5717 | } | |
62de2cbd | 5718 | |
1fb1822e DC |
5719 | # re-reserve all PCI IDs now that we can know the actual VM PID |
5720 | my $pid = PVE::QemuServer::Helpers::vm_running_locally($vmid); | |
5721 | eval { PVE::QemuServer::PCI::reserve_pci_usage($pci_id_list, $vmid, undef, $pid) }; | |
5722 | warn $@ if $@; | |
5723 | ||
3898a563 | 5724 | print "migration listens on $migrate_uri\n" if $migrate_uri; |
84da8217 | 5725 | $res->{migrate_uri} = $migrate_uri; |
eb8cddb5 | 5726 | |
3898a563 FG |
5727 | if ($statefile && $statefile ne 'tcp' && $statefile ne 'unix') { |
5728 | eval { mon_cmd($vmid, "cont"); }; | |
5729 | warn $@ if $@; | |
5730 | } | |
2189246c | 5731 | |
3898a563 | 5732 | #start nbd server for storage migration |
13cfe3b7 | 5733 | if (my $nbd = $migrate_opts->{nbd}) { |
3898a563 | 5734 | my $nbd_protocol_version = $migrate_opts->{nbd_proto_version} // 0; |
2189246c | 5735 | |
3898a563 FG |
5736 | my $migrate_storage_uri; |
5737 | # nbd_protocol_version > 0 for unix socket support | |
5738 | if ($nbd_protocol_version > 0 && $migration_type eq 'secure') { | |
5739 | my $socket_path = "/run/qemu-server/$vmid\_nbd.migrate"; | |
5740 | mon_cmd($vmid, "nbd-server-start", addr => { type => 'unix', data => { path => $socket_path } } ); | |
5741 | $migrate_storage_uri = "nbd:unix:$socket_path"; | |
5742 | } else { | |
5743 | my $nodename = nodename(); | |
5744 | my $localip = $get_migration_ip->($nodename); | |
5745 | my $pfamily = PVE::Tools::get_host_address_family($nodename); | |
5746 | my $storage_migrate_port = PVE::Tools::next_migrate_port($pfamily); | |
5747 | ||
4df98f2f TL |
5748 | mon_cmd($vmid, "nbd-server-start", addr => { |
5749 | type => 'inet', | |
5750 | data => { | |
5751 | host => "${localip}", | |
5752 | port => "${storage_migrate_port}", | |
5753 | }, | |
5754 | }); | |
3898a563 FG |
5755 | $localip = "[$localip]" if Net::IP::ip_is_ipv6($localip); |
5756 | $migrate_storage_uri = "nbd:${localip}:${storage_migrate_port}"; | |
2189246c AD |
5757 | } |
5758 | ||
84da8217 FG |
5759 | $res->{migrate_storage_uri} = $migrate_storage_uri; |
5760 | ||
13cfe3b7 | 5761 | foreach my $opt (sort keys %$nbd) { |
ba5396b5 FG |
5762 | my $drivestr = $nbd->{$opt}->{drivestr}; |
5763 | my $volid = $nbd->{$opt}->{volid}; | |
3898a563 | 5764 | mon_cmd($vmid, "nbd-server-add", device => "drive-$opt", writable => JSON::true ); |
84da8217 FG |
5765 | my $nbd_uri = "$migrate_storage_uri:exportname=drive-$opt"; |
5766 | print "storage migration listens on $nbd_uri volume:$drivestr\n"; | |
ba5396b5 FG |
5767 | print "re-using replicated volume: $opt - $volid\n" |
5768 | if $nbd->{$opt}->{replicated}; | |
84da8217 FG |
5769 | |
5770 | $res->{drives}->{$opt} = $nbd->{$opt}; | |
5771 | $res->{drives}->{$opt}->{nbd_uri} = $nbd_uri; | |
3898a563 FG |
5772 | } |
5773 | } | |
a89fded1 | 5774 | |
3898a563 FG |
5775 | if ($migratedfrom) { |
5776 | eval { | |
5777 | set_migration_caps($vmid); | |
5778 | }; | |
5779 | warn $@ if $@; | |
5780 | ||
5781 | if ($spice_port) { | |
5782 | print "spice listens on port $spice_port\n"; | |
84da8217 | 5783 | $res->{spice_port} = $spice_port; |
3898a563 | 5784 | if ($migrate_opts->{spice_ticket}) { |
4df98f2f TL |
5785 | mon_cmd($vmid, "set_password", protocol => 'spice', password => |
5786 | $migrate_opts->{spice_ticket}); | |
3898a563 | 5787 | mon_cmd($vmid, "expire_password", protocol => 'spice', time => "+30"); |
95a4b4a9 | 5788 | } |
3898a563 | 5789 | } |
95a4b4a9 | 5790 | |
3898a563 FG |
5791 | } else { |
5792 | mon_cmd($vmid, "balloon", value => $conf->{balloon}*1024*1024) | |
5793 | if !$statefile && $conf->{balloon}; | |
25088687 | 5794 | |
3898a563 FG |
5795 | foreach my $opt (keys %$conf) { |
5796 | next if $opt !~ m/^net\d+$/; | |
5797 | my $nicconf = parse_net($conf->{$opt}); | |
5798 | qemu_set_link_status($vmid, $opt, 0) if $nicconf->{link_down}; | |
e18b0b99 | 5799 | } |
3898a563 | 5800 | } |
a1b7d579 | 5801 | |
3898a563 FG |
5802 | mon_cmd($vmid, 'qom-set', |
5803 | path => "machine/peripheral/balloon0", | |
5804 | property => "guest-stats-polling-interval", | |
5805 | value => 2) if (!defined($conf->{balloon}) || $conf->{balloon}); | |
eb065317 | 5806 | |
3898a563 FG |
5807 | if ($resume) { |
5808 | print "Resumed VM, removing state\n"; | |
5809 | if (my $vmstate = $conf->{vmstate}) { | |
5810 | PVE::Storage::deactivate_volumes($storecfg, [$vmstate]); | |
5811 | PVE::Storage::vdisk_free($storecfg, $vmstate); | |
7ceade4c | 5812 | } |
ea1c2110 | 5813 | delete $conf->@{qw(lock vmstate runningmachine runningcpu)}; |
3898a563 FG |
5814 | PVE::QemuConfig->write_config($vmid, $conf); |
5815 | } | |
7ceade4c | 5816 | |
3898a563 | 5817 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'post-start'); |
84da8217 FG |
5818 | |
5819 | return $res; | |
1e3baf05 DM |
5820 | } |
5821 | ||
1e3baf05 | 5822 | sub vm_commandline { |
b14477e7 | 5823 | my ($storecfg, $vmid, $snapname) = @_; |
1e3baf05 | 5824 | |
ffda963f | 5825 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 5826 | |
e8a26810 | 5827 | my ($forcemachine, $forcecpu); |
b14477e7 RV |
5828 | if ($snapname) { |
5829 | my $snapshot = $conf->{snapshots}->{$snapname}; | |
87d92707 TL |
5830 | die "snapshot '$snapname' does not exist\n" if !defined($snapshot); |
5831 | ||
ea1c2110 SR |
5832 | # check for machine or CPU overrides in snapshot |
5833 | $forcemachine = $snapshot->{runningmachine}; | |
5834 | $forcecpu = $snapshot->{runningcpu}; | |
092868c4 | 5835 | |
87d92707 | 5836 | $snapshot->{digest} = $conf->{digest}; # keep file digest for API |
b14477e7 | 5837 | |
b14477e7 RV |
5838 | $conf = $snapshot; |
5839 | } | |
5840 | ||
1e3baf05 DM |
5841 | my $defaults = load_defaults(); |
5842 | ||
e8a26810 | 5843 | my $cmd = config_to_command($storecfg, $vmid, $conf, $defaults, $forcemachine, $forcecpu); |
1e3baf05 | 5844 | |
5930c1ff | 5845 | return PVE::Tools::cmd2string($cmd); |
1e3baf05 DM |
5846 | } |
5847 | ||
5848 | sub vm_reset { | |
5849 | my ($vmid, $skiplock) = @_; | |
5850 | ||
ffda963f | 5851 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 5852 | |
ffda963f | 5853 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 5854 | |
ffda963f | 5855 | PVE::QemuConfig->check_lock($conf) if !$skiplock; |
1e3baf05 | 5856 | |
0a13e08e | 5857 | mon_cmd($vmid, "system_reset"); |
ff1a2432 DM |
5858 | }); |
5859 | } | |
5860 | ||
5861 | sub get_vm_volumes { | |
5862 | my ($conf) = @_; | |
1e3baf05 | 5863 | |
ff1a2432 | 5864 | my $vollist = []; |
d5769dc2 | 5865 | foreach_volid($conf, sub { |
392f8b5d | 5866 | my ($volid, $attr) = @_; |
ff1a2432 | 5867 | |
d5769dc2 | 5868 | return if $volid =~ m|^/|; |
ff1a2432 | 5869 | |
d5769dc2 DM |
5870 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); |
5871 | return if !$sid; | |
ff1a2432 DM |
5872 | |
5873 | push @$vollist, $volid; | |
1e3baf05 | 5874 | }); |
ff1a2432 DM |
5875 | |
5876 | return $vollist; | |
5877 | } | |
5878 | ||
5879 | sub vm_stop_cleanup { | |
70b04821 | 5880 | my ($storecfg, $vmid, $conf, $keepActive, $apply_pending_changes) = @_; |
ff1a2432 | 5881 | |
745fed70 | 5882 | eval { |
ff1a2432 | 5883 | |
254575e9 DM |
5884 | if (!$keepActive) { |
5885 | my $vollist = get_vm_volumes($conf); | |
5886 | PVE::Storage::deactivate_volumes($storecfg, $vollist); | |
f9dde219 SR |
5887 | |
5888 | if (my $tpmdrive = $conf->{tpmstate0}) { | |
5889 | my $tpm = parse_drive("tpmstate0", $tpmdrive); | |
5890 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($tpm->{file}, 1); | |
5891 | if ($storeid) { | |
5892 | PVE::Storage::unmap_volume($storecfg, $tpm->{file}); | |
5893 | } | |
5894 | } | |
254575e9 | 5895 | } |
a1b7d579 | 5896 | |
ab6a046f | 5897 | foreach my $ext (qw(mon qmp pid vnc qga)) { |
961bfcb2 DM |
5898 | unlink "/var/run/qemu-server/${vmid}.$ext"; |
5899 | } | |
a1b7d579 | 5900 | |
6dbcb073 | 5901 | if ($conf->{ivshmem}) { |
4df98f2f | 5902 | my $ivshmem = parse_property_string($ivshmem_fmt, $conf->{ivshmem}); |
4c5a6a24 TL |
5903 | # just delete it for now, VMs which have this already open do not |
5904 | # are affected, but new VMs will get a separated one. If this | |
5905 | # becomes an issue we either add some sort of ref-counting or just | |
5906 | # add a "don't delete on stop" flag to the ivshmem format. | |
6dbcb073 DC |
5907 | unlink '/dev/shm/pve-shm-' . ($ivshmem->{name} // $vmid); |
5908 | } | |
5909 | ||
b4415a52 TL |
5910 | my $ids = []; |
5911 | foreach my $key (keys %$conf) { | |
5912 | next if $key !~ m/^hostpci(\d+)$/; | |
5913 | my $hostpciindex = $1; | |
5914 | my $d = parse_hostpci($conf->{$key}); | |
5915 | my $uuid = PVE::SysFSTools::generate_mdev_uuid($vmid, $hostpciindex); | |
5916 | ||
5917 | foreach my $pci (@{$d->{pciid}}) { | |
5918 | my $pciid = $pci->{id}; | |
5919 | push @$ids, $pci->{id}; | |
5920 | PVE::SysFSTools::pci_cleanup_mdev_device($pciid, $uuid); | |
5921 | } | |
5922 | } | |
5923 | PVE::QemuServer::PCI::remove_pci_reservation($ids); | |
6ab45bd7 | 5924 | |
70b04821 | 5925 | vmconfig_apply_pending($vmid, $conf, $storecfg) if $apply_pending_changes; |
745fed70 DM |
5926 | }; |
5927 | warn $@ if $@; # avoid errors - just warn | |
1e3baf05 DM |
5928 | } |
5929 | ||
575d19da DC |
5930 | # call only in locked context |
5931 | sub _do_vm_stop { | |
5932 | my ($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive) = @_; | |
9269013a | 5933 | |
575d19da DC |
5934 | my $pid = check_running($vmid, $nocheck); |
5935 | return if !$pid; | |
1e3baf05 | 5936 | |
575d19da DC |
5937 | my $conf; |
5938 | if (!$nocheck) { | |
5939 | $conf = PVE::QemuConfig->load_config($vmid); | |
5940 | PVE::QemuConfig->check_lock($conf) if !$skiplock; | |
5941 | if (!defined($timeout) && $shutdown && $conf->{startup}) { | |
5942 | my $opts = PVE::JSONSchema::pve_parse_startup_order($conf->{startup}); | |
5943 | $timeout = $opts->{down} if $opts->{down}; | |
e6c3b671 | 5944 | } |
575d19da DC |
5945 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'pre-stop'); |
5946 | } | |
19672434 | 5947 | |
575d19da DC |
5948 | eval { |
5949 | if ($shutdown) { | |
a2af1bbe | 5950 | if (defined($conf) && get_qga_key($conf, 'enabled')) { |
0a13e08e | 5951 | mon_cmd($vmid, "guest-shutdown", timeout => $timeout); |
9269013a | 5952 | } else { |
0a13e08e | 5953 | mon_cmd($vmid, "system_powerdown"); |
1e3baf05 DM |
5954 | } |
5955 | } else { | |
0a13e08e | 5956 | mon_cmd($vmid, "quit"); |
1e3baf05 | 5957 | } |
575d19da DC |
5958 | }; |
5959 | my $err = $@; | |
1e3baf05 | 5960 | |
575d19da DC |
5961 | if (!$err) { |
5962 | $timeout = 60 if !defined($timeout); | |
1e3baf05 DM |
5963 | |
5964 | my $count = 0; | |
e6c3b671 | 5965 | while (($count < $timeout) && check_running($vmid, $nocheck)) { |
1e3baf05 DM |
5966 | $count++; |
5967 | sleep 1; | |
5968 | } | |
5969 | ||
5970 | if ($count >= $timeout) { | |
575d19da DC |
5971 | if ($force) { |
5972 | warn "VM still running - terminating now with SIGTERM\n"; | |
5973 | kill 15, $pid; | |
5974 | } else { | |
5975 | die "VM quit/powerdown failed - got timeout\n"; | |
5976 | } | |
5977 | } else { | |
5978 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 1) if $conf; | |
5979 | return; | |
1e3baf05 | 5980 | } |
575d19da | 5981 | } else { |
d60cbb97 TL |
5982 | if (!check_running($vmid, $nocheck)) { |
5983 | warn "Unexpected: VM shutdown command failed, but VM not running anymore..\n"; | |
5984 | return; | |
5985 | } | |
5986 | if ($force) { | |
575d19da DC |
5987 | warn "VM quit/powerdown failed - terminating now with SIGTERM\n"; |
5988 | kill 15, $pid; | |
5989 | } else { | |
5990 | die "VM quit/powerdown failed\n"; | |
5991 | } | |
5992 | } | |
5993 | ||
5994 | # wait again | |
5995 | $timeout = 10; | |
5996 | ||
5997 | my $count = 0; | |
5998 | while (($count < $timeout) && check_running($vmid, $nocheck)) { | |
5999 | $count++; | |
6000 | sleep 1; | |
6001 | } | |
6002 | ||
6003 | if ($count >= $timeout) { | |
6004 | warn "VM still running - terminating now with SIGKILL\n"; | |
6005 | kill 9, $pid; | |
6006 | sleep 1; | |
6007 | } | |
1e3baf05 | 6008 | |
575d19da DC |
6009 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 1) if $conf; |
6010 | } | |
6011 | ||
6012 | # Note: use $nocheck to skip tests if VM configuration file exists. | |
6013 | # We need that when migration VMs to other nodes (files already moved) | |
6014 | # Note: we set $keepActive in vzdump stop mode - volumes need to stay active | |
6015 | sub vm_stop { | |
6016 | my ($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive, $migratedfrom) = @_; | |
6017 | ||
6018 | $force = 1 if !defined($force) && !$shutdown; | |
6019 | ||
6020 | if ($migratedfrom){ | |
6021 | my $pid = check_running($vmid, $nocheck, $migratedfrom); | |
6022 | kill 15, $pid if $pid; | |
6023 | my $conf = PVE::QemuConfig->load_config($vmid, $migratedfrom); | |
6024 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 0); | |
6025 | return; | |
6026 | } | |
6027 | ||
6028 | PVE::QemuConfig->lock_config($vmid, sub { | |
6029 | _do_vm_stop($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive); | |
ff1a2432 | 6030 | }); |
1e3baf05 DM |
6031 | } |
6032 | ||
165411f0 DC |
6033 | sub vm_reboot { |
6034 | my ($vmid, $timeout) = @_; | |
6035 | ||
6036 | PVE::QemuConfig->lock_config($vmid, sub { | |
66026117 | 6037 | eval { |
165411f0 | 6038 | |
66026117 OB |
6039 | # only reboot if running, as qmeventd starts it again on a stop event |
6040 | return if !check_running($vmid); | |
165411f0 | 6041 | |
66026117 | 6042 | create_reboot_request($vmid); |
165411f0 | 6043 | |
66026117 OB |
6044 | my $storecfg = PVE::Storage::config(); |
6045 | _do_vm_stop($storecfg, $vmid, undef, undef, $timeout, 1); | |
165411f0 | 6046 | |
66026117 OB |
6047 | }; |
6048 | if (my $err = $@) { | |
3c1c3fe6 | 6049 | # avoid that the next normal shutdown will be confused for a reboot |
66026117 OB |
6050 | clear_reboot_request($vmid); |
6051 | die $err; | |
6052 | } | |
165411f0 DC |
6053 | }); |
6054 | } | |
6055 | ||
75c24bba | 6056 | # note: if using the statestorage parameter, the caller has to check privileges |
1e3baf05 | 6057 | sub vm_suspend { |
48b4cdc2 | 6058 | my ($vmid, $skiplock, $includestate, $statestorage) = @_; |
159719e5 DC |
6059 | |
6060 | my $conf; | |
6061 | my $path; | |
6062 | my $storecfg; | |
6063 | my $vmstate; | |
1e3baf05 | 6064 | |
ffda963f | 6065 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 6066 | |
159719e5 | 6067 | $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 6068 | |
159719e5 | 6069 | my $is_backing_up = PVE::QemuConfig->has_lock($conf, 'backup'); |
e79706d4 | 6070 | PVE::QemuConfig->check_lock($conf) |
159719e5 DC |
6071 | if !($skiplock || $is_backing_up); |
6072 | ||
6073 | die "cannot suspend to disk during backup\n" | |
6074 | if $is_backing_up && $includestate; | |
bcb7c9cf | 6075 | |
159719e5 DC |
6076 | if ($includestate) { |
6077 | $conf->{lock} = 'suspending'; | |
6078 | my $date = strftime("%Y-%m-%d", localtime(time())); | |
6079 | $storecfg = PVE::Storage::config(); | |
75c24bba DC |
6080 | if (!$statestorage) { |
6081 | $statestorage = find_vmstate_storage($conf, $storecfg); | |
6082 | # check permissions for the storage | |
6083 | my $rpcenv = PVE::RPCEnvironment::get(); | |
6084 | if ($rpcenv->{type} ne 'cli') { | |
6085 | my $authuser = $rpcenv->get_user(); | |
6086 | $rpcenv->check($authuser, "/storage/$statestorage", ['Datastore.AllocateSpace']); | |
6087 | } | |
6088 | } | |
6089 | ||
6090 | ||
4df98f2f TL |
6091 | $vmstate = PVE::QemuConfig->__snapshot_save_vmstate( |
6092 | $vmid, $conf, "suspend-$date", $storecfg, $statestorage, 1); | |
159719e5 DC |
6093 | $path = PVE::Storage::path($storecfg, $vmstate); |
6094 | PVE::QemuConfig->write_config($vmid, $conf); | |
6095 | } else { | |
0a13e08e | 6096 | mon_cmd($vmid, "stop"); |
159719e5 | 6097 | } |
1e3baf05 | 6098 | }); |
159719e5 DC |
6099 | |
6100 | if ($includestate) { | |
6101 | # save vm state | |
6102 | PVE::Storage::activate_volumes($storecfg, [$vmstate]); | |
6103 | ||
6104 | eval { | |
27a5be53 | 6105 | set_migration_caps($vmid, 1); |
0a13e08e | 6106 | mon_cmd($vmid, "savevm-start", statefile => $path); |
159719e5 | 6107 | for(;;) { |
0a13e08e | 6108 | my $state = mon_cmd($vmid, "query-savevm"); |
159719e5 DC |
6109 | if (!$state->{status}) { |
6110 | die "savevm not active\n"; | |
6111 | } elsif ($state->{status} eq 'active') { | |
6112 | sleep(1); | |
6113 | next; | |
6114 | } elsif ($state->{status} eq 'completed') { | |
b0a9a385 | 6115 | print "State saved, quitting\n"; |
159719e5 DC |
6116 | last; |
6117 | } elsif ($state->{status} eq 'failed' && $state->{error}) { | |
6118 | die "query-savevm failed with error '$state->{error}'\n" | |
6119 | } else { | |
6120 | die "query-savevm returned status '$state->{status}'\n"; | |
6121 | } | |
6122 | } | |
6123 | }; | |
6124 | my $err = $@; | |
6125 | ||
6126 | PVE::QemuConfig->lock_config($vmid, sub { | |
6127 | $conf = PVE::QemuConfig->load_config($vmid); | |
6128 | if ($err) { | |
6129 | # cleanup, but leave suspending lock, to indicate something went wrong | |
6130 | eval { | |
0a13e08e | 6131 | mon_cmd($vmid, "savevm-end"); |
159719e5 DC |
6132 | PVE::Storage::deactivate_volumes($storecfg, [$vmstate]); |
6133 | PVE::Storage::vdisk_free($storecfg, $vmstate); | |
ea1c2110 | 6134 | delete $conf->@{qw(vmstate runningmachine runningcpu)}; |
159719e5 DC |
6135 | PVE::QemuConfig->write_config($vmid, $conf); |
6136 | }; | |
6137 | warn $@ if $@; | |
6138 | die $err; | |
6139 | } | |
6140 | ||
6141 | die "lock changed unexpectedly\n" | |
6142 | if !PVE::QemuConfig->has_lock($conf, 'suspending'); | |
6143 | ||
0a13e08e | 6144 | mon_cmd($vmid, "quit"); |
159719e5 DC |
6145 | $conf->{lock} = 'suspended'; |
6146 | PVE::QemuConfig->write_config($vmid, $conf); | |
6147 | }); | |
6148 | } | |
1e3baf05 DM |
6149 | } |
6150 | ||
6151 | sub vm_resume { | |
289e0b85 | 6152 | my ($vmid, $skiplock, $nocheck) = @_; |
1e3baf05 | 6153 | |
ffda963f | 6154 | PVE::QemuConfig->lock_config($vmid, sub { |
0a13e08e | 6155 | my $res = mon_cmd($vmid, 'query-status'); |
c2786bed | 6156 | my $resume_cmd = 'cont'; |
8e0c97bb | 6157 | my $reset = 0; |
c2786bed | 6158 | |
8e0c97bb SR |
6159 | if ($res->{status}) { |
6160 | return if $res->{status} eq 'running'; # job done, go home | |
6161 | $resume_cmd = 'system_wakeup' if $res->{status} eq 'suspended'; | |
6162 | $reset = 1 if $res->{status} eq 'shutdown'; | |
c2786bed DC |
6163 | } |
6164 | ||
289e0b85 | 6165 | if (!$nocheck) { |
1e3baf05 | 6166 | |
ffda963f | 6167 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 6168 | |
e79706d4 FG |
6169 | PVE::QemuConfig->check_lock($conf) |
6170 | if !($skiplock || PVE::QemuConfig->has_lock($conf, 'backup')); | |
289e0b85 | 6171 | } |
3e24733b | 6172 | |
8e0c97bb SR |
6173 | if ($reset) { |
6174 | # required if a VM shuts down during a backup and we get a resume | |
6175 | # request before the backup finishes for example | |
6176 | mon_cmd($vmid, "system_reset"); | |
6177 | } | |
0a13e08e | 6178 | mon_cmd($vmid, $resume_cmd); |
1e3baf05 DM |
6179 | }); |
6180 | } | |
6181 | ||
5fdbe4f0 DM |
6182 | sub vm_sendkey { |
6183 | my ($vmid, $skiplock, $key) = @_; | |
1e3baf05 | 6184 | |
ffda963f | 6185 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 6186 | |
ffda963f | 6187 | my $conf = PVE::QemuConfig->load_config($vmid); |
f5eb281a | 6188 | |
7b7c6d1b | 6189 | # there is no qmp command, so we use the human monitor command |
0a13e08e | 6190 | my $res = PVE::QemuServer::Monitor::hmp_cmd($vmid, "sendkey $key"); |
d30820d6 | 6191 | die $res if $res ne ''; |
1e3baf05 DM |
6192 | }); |
6193 | } | |
6194 | ||
3e16d5fc DM |
6195 | # vzdump restore implementaion |
6196 | ||
ed221350 | 6197 | sub tar_archive_read_firstfile { |
3e16d5fc | 6198 | my $archive = shift; |
afdb31d5 | 6199 | |
3e16d5fc DM |
6200 | die "ERROR: file '$archive' does not exist\n" if ! -f $archive; |
6201 | ||
6202 | # try to detect archive type first | |
387ba257 | 6203 | my $pid = open (my $fh, '-|', 'tar', 'tf', $archive) || |
3e16d5fc | 6204 | die "unable to open file '$archive'\n"; |
387ba257 | 6205 | my $firstfile = <$fh>; |
3e16d5fc | 6206 | kill 15, $pid; |
387ba257 | 6207 | close $fh; |
3e16d5fc DM |
6208 | |
6209 | die "ERROR: archive contaions no data\n" if !$firstfile; | |
6210 | chomp $firstfile; | |
6211 | ||
6212 | return $firstfile; | |
6213 | } | |
6214 | ||
ed221350 DM |
6215 | sub tar_restore_cleanup { |
6216 | my ($storecfg, $statfile) = @_; | |
3e16d5fc DM |
6217 | |
6218 | print STDERR "starting cleanup\n"; | |
6219 | ||
6220 | if (my $fd = IO::File->new($statfile, "r")) { | |
6221 | while (defined(my $line = <$fd>)) { | |
6222 | if ($line =~ m/vzdump:([^\s:]*):(\S+)$/) { | |
6223 | my $volid = $2; | |
6224 | eval { | |
6225 | if ($volid =~ m|^/|) { | |
6226 | unlink $volid || die 'unlink failed\n'; | |
6227 | } else { | |
ed221350 | 6228 | PVE::Storage::vdisk_free($storecfg, $volid); |
3e16d5fc | 6229 | } |
afdb31d5 | 6230 | print STDERR "temporary volume '$volid' sucessfuly removed\n"; |
3e16d5fc DM |
6231 | }; |
6232 | print STDERR "unable to cleanup '$volid' - $@" if $@; | |
6233 | } else { | |
6234 | print STDERR "unable to parse line in statfile - $line"; | |
afdb31d5 | 6235 | } |
3e16d5fc DM |
6236 | } |
6237 | $fd->close(); | |
6238 | } | |
6239 | } | |
6240 | ||
d1e92cf6 | 6241 | sub restore_file_archive { |
a0d1b1a2 | 6242 | my ($archive, $vmid, $user, $opts) = @_; |
3e16d5fc | 6243 | |
a2ec5a67 FG |
6244 | return restore_vma_archive($archive, $vmid, $user, $opts) |
6245 | if $archive eq '-'; | |
6246 | ||
c6d51783 AA |
6247 | my $info = PVE::Storage::archive_info($archive); |
6248 | my $format = $opts->{format} // $info->{format}; | |
6249 | my $comp = $info->{compression}; | |
91bd6c90 DM |
6250 | |
6251 | # try to detect archive format | |
6252 | if ($format eq 'tar') { | |
6253 | return restore_tar_archive($archive, $vmid, $user, $opts); | |
6254 | } else { | |
6255 | return restore_vma_archive($archive, $vmid, $user, $opts, $comp); | |
6256 | } | |
6257 | } | |
6258 | ||
d1e92cf6 DM |
6259 | # hepler to remove disks that will not be used after restore |
6260 | my $restore_cleanup_oldconf = sub { | |
6261 | my ($storecfg, $vmid, $oldconf, $virtdev_hash) = @_; | |
6262 | ||
01a4377f FE |
6263 | my $kept_disks = {}; |
6264 | ||
912792e2 | 6265 | PVE::QemuConfig->foreach_volume($oldconf, sub { |
d1e92cf6 DM |
6266 | my ($ds, $drive) = @_; |
6267 | ||
6268 | return if drive_is_cdrom($drive, 1); | |
6269 | ||
6270 | my $volid = $drive->{file}; | |
6271 | return if !$volid || $volid =~ m|^/|; | |
6272 | ||
6273 | my ($path, $owner) = PVE::Storage::path($storecfg, $volid); | |
6274 | return if !$path || !$owner || ($owner != $vmid); | |
6275 | ||
6276 | # Note: only delete disk we want to restore | |
6277 | # other volumes will become unused | |
6278 | if ($virtdev_hash->{$ds}) { | |
6279 | eval { PVE::Storage::vdisk_free($storecfg, $volid); }; | |
6280 | if (my $err = $@) { | |
6281 | warn $err; | |
6282 | } | |
01a4377f FE |
6283 | } else { |
6284 | $kept_disks->{$volid} = 1; | |
d1e92cf6 DM |
6285 | } |
6286 | }); | |
6287 | ||
01a4377f FE |
6288 | # after the restore we have no snapshots anymore |
6289 | for my $snapname (keys $oldconf->{snapshots}->%*) { | |
d1e92cf6 DM |
6290 | my $snap = $oldconf->{snapshots}->{$snapname}; |
6291 | if ($snap->{vmstate}) { | |
6292 | eval { PVE::Storage::vdisk_free($storecfg, $snap->{vmstate}); }; | |
6293 | if (my $err = $@) { | |
6294 | warn $err; | |
6295 | } | |
6296 | } | |
01a4377f FE |
6297 | |
6298 | for my $volid (keys $kept_disks->%*) { | |
6299 | eval { PVE::Storage::volume_snapshot_delete($storecfg, $volid, $snapname); }; | |
6300 | warn $@ if $@; | |
6301 | } | |
d1e92cf6 DM |
6302 | } |
6303 | }; | |
6304 | ||
9f3d73bc DM |
6305 | # Helper to parse vzdump backup device hints |
6306 | # | |
6307 | # $rpcenv: Environment, used to ckeck storage permissions | |
6308 | # $user: User ID, to check storage permissions | |
6309 | # $storecfg: Storage configuration | |
6310 | # $fh: the file handle for reading the configuration | |
6311 | # $devinfo: should contain device sizes for all backu-up'ed devices | |
6312 | # $options: backup options (pool, default storage) | |
6313 | # | |
6314 | # Return: $virtdev_hash, updates $devinfo (add devname, virtdev, format, storeid) | |
6315 | my $parse_backup_hints = sub { | |
6316 | my ($rpcenv, $user, $storecfg, $fh, $devinfo, $options) = @_; | |
d1e92cf6 | 6317 | |
36d4bdcb TL |
6318 | my $check_storage = sub { # assert if an image can be allocate |
6319 | my ($storeid, $scfg) = @_; | |
6320 | die "Content type 'images' is not available on storage '$storeid'\n" | |
6321 | if !$scfg->{content}->{images}; | |
6322 | $rpcenv->check($user, "/storage/$storeid", ['Datastore.AllocateSpace']) | |
6323 | if $user ne 'root@pam'; | |
6324 | }; | |
d1e92cf6 | 6325 | |
36d4bdcb | 6326 | my $virtdev_hash = {}; |
9f3d73bc DM |
6327 | while (defined(my $line = <$fh>)) { |
6328 | if ($line =~ m/^\#qmdump\#map:(\S+):(\S+):(\S*):(\S*):$/) { | |
6329 | my ($virtdev, $devname, $storeid, $format) = ($1, $2, $3, $4); | |
6330 | die "archive does not contain data for drive '$virtdev'\n" | |
6331 | if !$devinfo->{$devname}; | |
6332 | ||
6333 | if (defined($options->{storage})) { | |
6334 | $storeid = $options->{storage} || 'local'; | |
6335 | } elsif (!$storeid) { | |
6336 | $storeid = 'local'; | |
d1e92cf6 | 6337 | } |
9f3d73bc DM |
6338 | $format = 'raw' if !$format; |
6339 | $devinfo->{$devname}->{devname} = $devname; | |
6340 | $devinfo->{$devname}->{virtdev} = $virtdev; | |
6341 | $devinfo->{$devname}->{format} = $format; | |
6342 | $devinfo->{$devname}->{storeid} = $storeid; | |
6343 | ||
62af60cd | 6344 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
36d4bdcb | 6345 | $check_storage->($storeid, $scfg); # permission and content type check |
d1e92cf6 | 6346 | |
9f3d73bc DM |
6347 | $virtdev_hash->{$virtdev} = $devinfo->{$devname}; |
6348 | } elsif ($line =~ m/^((?:ide|sata|scsi)\d+):\s*(.*)\s*$/) { | |
6349 | my $virtdev = $1; | |
6350 | my $drive = parse_drive($virtdev, $2); | |
36d4bdcb | 6351 | |
9f3d73bc DM |
6352 | if (drive_is_cloudinit($drive)) { |
6353 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}); | |
5364990d TL |
6354 | $storeid = $options->{storage} if defined ($options->{storage}); |
6355 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
9f3d73bc | 6356 | my $format = qemu_img_format($scfg, $volname); # has 'raw' fallback |
d1e92cf6 | 6357 | |
36d4bdcb | 6358 | $check_storage->($storeid, $scfg); # permission and content type check |
9f8ba326 | 6359 | |
9f3d73bc DM |
6360 | $virtdev_hash->{$virtdev} = { |
6361 | format => $format, | |
5364990d | 6362 | storeid => $storeid, |
9f3d73bc DM |
6363 | size => PVE::QemuServer::Cloudinit::CLOUDINIT_DISK_SIZE, |
6364 | is_cloudinit => 1, | |
6365 | }; | |
d1e92cf6 | 6366 | } |
9f3d73bc DM |
6367 | } |
6368 | } | |
d1e92cf6 | 6369 | |
9f3d73bc DM |
6370 | return $virtdev_hash; |
6371 | }; | |
d1e92cf6 | 6372 | |
9f3d73bc DM |
6373 | # Helper to allocate and activate all volumes required for a restore |
6374 | # | |
6375 | # $storecfg: Storage configuration | |
6376 | # $virtdev_hash: as returned by parse_backup_hints() | |
6377 | # | |
6378 | # Returns: { $virtdev => $volid } | |
6379 | my $restore_allocate_devices = sub { | |
6380 | my ($storecfg, $virtdev_hash, $vmid) = @_; | |
d1e92cf6 | 6381 | |
9f3d73bc DM |
6382 | my $map = {}; |
6383 | foreach my $virtdev (sort keys %$virtdev_hash) { | |
6384 | my $d = $virtdev_hash->{$virtdev}; | |
6385 | my $alloc_size = int(($d->{size} + 1024 - 1)/1024); | |
6386 | my $storeid = $d->{storeid}; | |
6387 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
d1e92cf6 | 6388 | |
9f3d73bc DM |
6389 | # test if requested format is supported |
6390 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); | |
6391 | my $supported = grep { $_ eq $d->{format} } @$validFormats; | |
6392 | $d->{format} = $defFormat if !$supported; | |
d1e92cf6 | 6393 | |
9f3d73bc DM |
6394 | my $name; |
6395 | if ($d->{is_cloudinit}) { | |
6396 | $name = "vm-$vmid-cloudinit"; | |
c997e24a ML |
6397 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
6398 | if ($scfg->{path}) { | |
6399 | $name .= ".$d->{format}"; | |
6400 | } | |
d1e92cf6 DM |
6401 | } |
6402 | ||
4df98f2f TL |
6403 | my $volid = PVE::Storage::vdisk_alloc( |
6404 | $storecfg, $storeid, $vmid, $d->{format}, $name, $alloc_size); | |
d1e92cf6 | 6405 | |
9f3d73bc DM |
6406 | print STDERR "new volume ID is '$volid'\n"; |
6407 | $d->{volid} = $volid; | |
d1e92cf6 | 6408 | |
9f3d73bc | 6409 | PVE::Storage::activate_volumes($storecfg, [$volid]); |
d1e92cf6 | 6410 | |
9f3d73bc | 6411 | $map->{$virtdev} = $volid; |
d1e92cf6 DM |
6412 | } |
6413 | ||
9f3d73bc DM |
6414 | return $map; |
6415 | }; | |
d1e92cf6 | 6416 | |
c62d7cf5 | 6417 | sub restore_update_config_line { |
eabac302 | 6418 | my ($cookie, $map, $line, $unique) = @_; |
91bd6c90 | 6419 | |
98a4b3fb FE |
6420 | return '' if $line =~ m/^\#qmdump\#/; |
6421 | return '' if $line =~ m/^\#vzdump\#/; | |
6422 | return '' if $line =~ m/^lock:/; | |
6423 | return '' if $line =~ m/^unused\d+:/; | |
6424 | return '' if $line =~ m/^parent:/; | |
6425 | ||
6426 | my $res = ''; | |
91bd6c90 | 6427 | |
b5b99790 | 6428 | my $dc = PVE::Cluster::cfs_read_file('datacenter.cfg'); |
91bd6c90 DM |
6429 | if (($line =~ m/^(vlan(\d+)):\s*(\S+)\s*$/)) { |
6430 | # try to convert old 1.X settings | |
6431 | my ($id, $ind, $ethcfg) = ($1, $2, $3); | |
6432 | foreach my $devconfig (PVE::Tools::split_list($ethcfg)) { | |
6433 | my ($model, $macaddr) = split(/\=/, $devconfig); | |
b5b99790 | 6434 | $macaddr = PVE::Tools::random_ether_addr($dc->{mac_prefix}) if !$macaddr || $unique; |
91bd6c90 DM |
6435 | my $net = { |
6436 | model => $model, | |
6437 | bridge => "vmbr$ind", | |
6438 | macaddr => $macaddr, | |
6439 | }; | |
6440 | my $netstr = print_net($net); | |
6441 | ||
98a4b3fb | 6442 | $res .= "net$cookie->{netcount}: $netstr\n"; |
91bd6c90 DM |
6443 | $cookie->{netcount}++; |
6444 | } | |
6445 | } elsif (($line =~ m/^(net\d+):\s*(\S+)\s*$/) && $unique) { | |
6446 | my ($id, $netstr) = ($1, $2); | |
6447 | my $net = parse_net($netstr); | |
b5b99790 | 6448 | $net->{macaddr} = PVE::Tools::random_ether_addr($dc->{mac_prefix}) if $net->{macaddr}; |
91bd6c90 | 6449 | $netstr = print_net($net); |
98a4b3fb | 6450 | $res .= "$id: $netstr\n"; |
f9dde219 | 6451 | } elsif ($line =~ m/^((ide|scsi|virtio|sata|efidisk|tpmstate)\d+):\s*(\S+)\s*$/) { |
91bd6c90 | 6452 | my $virtdev = $1; |
907ea891 | 6453 | my $value = $3; |
d9faf790 WB |
6454 | my $di = parse_drive($virtdev, $value); |
6455 | if (defined($di->{backup}) && !$di->{backup}) { | |
98a4b3fb | 6456 | $res .= "#$line"; |
c0f7406e | 6457 | } elsif ($map->{$virtdev}) { |
8fd57431 | 6458 | delete $di->{format}; # format can change on restore |
91bd6c90 | 6459 | $di->{file} = $map->{$virtdev}; |
71c58bb7 | 6460 | $value = print_drive($di); |
98a4b3fb | 6461 | $res .= "$virtdev: $value\n"; |
91bd6c90 | 6462 | } else { |
98a4b3fb | 6463 | $res .= $line; |
91bd6c90 | 6464 | } |
1a0c2f03 | 6465 | } elsif (($line =~ m/^vmgenid: (.*)/)) { |
babecffe | 6466 | my $vmgenid = $1; |
6ee499ff | 6467 | if ($vmgenid ne '0') { |
1a0c2f03 | 6468 | # always generate a new vmgenid if there was a valid one setup |
6ee499ff DC |
6469 | $vmgenid = generate_uuid(); |
6470 | } | |
98a4b3fb | 6471 | $res .= "vmgenid: $vmgenid\n"; |
19a5dd55 WL |
6472 | } elsif (($line =~ m/^(smbios1: )(.*)/) && $unique) { |
6473 | my ($uuid, $uuid_str); | |
6474 | UUID::generate($uuid); | |
6475 | UUID::unparse($uuid, $uuid_str); | |
6476 | my $smbios1 = parse_smbios1($2); | |
6477 | $smbios1->{uuid} = $uuid_str; | |
98a4b3fb | 6478 | $res .= $1.print_smbios1($smbios1)."\n"; |
91bd6c90 | 6479 | } else { |
98a4b3fb | 6480 | $res .= $line; |
91bd6c90 | 6481 | } |
98a4b3fb FE |
6482 | |
6483 | return $res; | |
c62d7cf5 | 6484 | } |
9f3d73bc DM |
6485 | |
6486 | my $restore_deactivate_volumes = sub { | |
e8b07b29 | 6487 | my ($storecfg, $virtdev_hash) = @_; |
9f3d73bc DM |
6488 | |
6489 | my $vollist = []; | |
e8b07b29 FE |
6490 | for my $dev (values $virtdev_hash->%*) { |
6491 | push $vollist->@*, $dev->{volid} if $dev->{volid}; | |
9f3d73bc DM |
6492 | } |
6493 | ||
ff86112c FE |
6494 | eval { PVE::Storage::deactivate_volumes($storecfg, $vollist); }; |
6495 | print STDERR $@ if $@; | |
9f3d73bc DM |
6496 | }; |
6497 | ||
6498 | my $restore_destroy_volumes = sub { | |
e8b07b29 | 6499 | my ($storecfg, $virtdev_hash) = @_; |
9f3d73bc | 6500 | |
e8b07b29 FE |
6501 | for my $dev (values $virtdev_hash->%*) { |
6502 | my $volid = $dev->{volid} or next; | |
9f3d73bc | 6503 | eval { |
e60afe82 | 6504 | PVE::Storage::vdisk_free($storecfg, $volid); |
9f3d73bc DM |
6505 | print STDERR "temporary volume '$volid' sucessfuly removed\n"; |
6506 | }; | |
6507 | print STDERR "unable to cleanup '$volid' - $@" if $@; | |
6508 | } | |
6509 | }; | |
91bd6c90 | 6510 | |
202a2a0b FE |
6511 | my $restore_merge_config = sub { |
6512 | my ($filename, $backup_conf_raw, $override_conf) = @_; | |
6513 | ||
6514 | my $backup_conf = parse_vm_config($filename, $backup_conf_raw); | |
6515 | for my $key (keys $override_conf->%*) { | |
6516 | $backup_conf->{$key} = $override_conf->{$key}; | |
6517 | } | |
6518 | ||
6519 | return $backup_conf; | |
6520 | }; | |
6521 | ||
91bd6c90 | 6522 | sub scan_volids { |
9a8ba127 | 6523 | my ($cfg, $vmid) = @_; |
91bd6c90 | 6524 | |
9a8ba127 | 6525 | my $info = PVE::Storage::vdisk_list($cfg, undef, $vmid, undef, 'images'); |
91bd6c90 DM |
6526 | |
6527 | my $volid_hash = {}; | |
6528 | foreach my $storeid (keys %$info) { | |
6529 | foreach my $item (@{$info->{$storeid}}) { | |
6530 | next if !($item->{volid} && $item->{size}); | |
5996a936 | 6531 | $item->{path} = PVE::Storage::path($cfg, $item->{volid}); |
91bd6c90 DM |
6532 | $volid_hash->{$item->{volid}} = $item; |
6533 | } | |
6534 | } | |
6535 | ||
6536 | return $volid_hash; | |
6537 | } | |
6538 | ||
68b108ee | 6539 | sub update_disk_config { |
91bd6c90 | 6540 | my ($vmid, $conf, $volid_hash) = @_; |
be190583 | 6541 | |
91bd6c90 | 6542 | my $changes; |
9b29cbd0 | 6543 | my $prefix = "VM $vmid"; |
91bd6c90 | 6544 | |
c449137a DC |
6545 | # used and unused disks |
6546 | my $referenced = {}; | |
91bd6c90 | 6547 | |
5996a936 DM |
6548 | # Note: it is allowed to define multiple storages with same path (alias), so |
6549 | # we need to check both 'volid' and real 'path' (two different volid can point | |
6550 | # to the same path). | |
6551 | ||
c449137a | 6552 | my $referencedpath = {}; |
be190583 | 6553 | |
91bd6c90 | 6554 | # update size info |
0c4fef3f | 6555 | PVE::QemuConfig->foreach_volume($conf, sub { |
ca04977c | 6556 | my ($opt, $drive) = @_; |
91bd6c90 | 6557 | |
ca04977c FE |
6558 | my $volid = $drive->{file}; |
6559 | return if !$volid; | |
4df98f2f | 6560 | my $volume = $volid_hash->{$volid}; |
91bd6c90 | 6561 | |
ca04977c FE |
6562 | # mark volid as "in-use" for next step |
6563 | $referenced->{$volid} = 1; | |
4df98f2f | 6564 | if ($volume && (my $path = $volume->{path})) { |
ca04977c | 6565 | $referencedpath->{$path} = 1; |
91bd6c90 | 6566 | } |
ca04977c FE |
6567 | |
6568 | return if drive_is_cdrom($drive); | |
4df98f2f | 6569 | return if !$volume; |
ca04977c | 6570 | |
4df98f2f | 6571 | my ($updated, $msg) = PVE::QemuServer::Drive::update_disksize($drive, $volume->{size}); |
ca04977c FE |
6572 | if (defined($updated)) { |
6573 | $changes = 1; | |
6574 | $conf->{$opt} = print_drive($updated); | |
9b29cbd0 | 6575 | print "$prefix ($opt): $msg\n"; |
ca04977c FE |
6576 | } |
6577 | }); | |
91bd6c90 | 6578 | |
5996a936 | 6579 | # remove 'unusedX' entry if volume is used |
ca04977c FE |
6580 | PVE::QemuConfig->foreach_unused_volume($conf, sub { |
6581 | my ($opt, $drive) = @_; | |
6582 | ||
6583 | my $volid = $drive->{file}; | |
6584 | return if !$volid; | |
6585 | ||
f7d1505b TL |
6586 | my $path; |
6587 | $path = $volid_hash->{$volid}->{path} if $volid_hash->{$volid}; | |
c449137a | 6588 | if ($referenced->{$volid} || ($path && $referencedpath->{$path})) { |
68b108ee | 6589 | print "$prefix remove entry '$opt', its volume '$volid' is in use\n"; |
5996a936 DM |
6590 | $changes = 1; |
6591 | delete $conf->{$opt}; | |
6592 | } | |
c449137a DC |
6593 | |
6594 | $referenced->{$volid} = 1; | |
6595 | $referencedpath->{$path} = 1 if $path; | |
ca04977c | 6596 | }); |
5996a936 | 6597 | |
91bd6c90 DM |
6598 | foreach my $volid (sort keys %$volid_hash) { |
6599 | next if $volid =~ m/vm-$vmid-state-/; | |
c449137a | 6600 | next if $referenced->{$volid}; |
5996a936 DM |
6601 | my $path = $volid_hash->{$volid}->{path}; |
6602 | next if !$path; # just to be sure | |
c449137a | 6603 | next if $referencedpath->{$path}; |
91bd6c90 | 6604 | $changes = 1; |
53b81297 | 6605 | my $key = PVE::QemuConfig->add_unused_volume($conf, $volid); |
68b108ee | 6606 | print "$prefix add unreferenced volume '$volid' as '$key' to config\n"; |
c449137a | 6607 | $referencedpath->{$path} = 1; # avoid to add more than once (aliases) |
91bd6c90 DM |
6608 | } |
6609 | ||
6610 | return $changes; | |
6611 | } | |
6612 | ||
6613 | sub rescan { | |
9224dcee | 6614 | my ($vmid, $nolock, $dryrun) = @_; |
91bd6c90 | 6615 | |
20519efc | 6616 | my $cfg = PVE::Storage::config(); |
91bd6c90 | 6617 | |
53b81297 | 6618 | print "rescan volumes...\n"; |
9a8ba127 | 6619 | my $volid_hash = scan_volids($cfg, $vmid); |
91bd6c90 DM |
6620 | |
6621 | my $updatefn = sub { | |
6622 | my ($vmid) = @_; | |
6623 | ||
ffda963f | 6624 | my $conf = PVE::QemuConfig->load_config($vmid); |
be190583 | 6625 | |
ffda963f | 6626 | PVE::QemuConfig->check_lock($conf); |
91bd6c90 | 6627 | |
03da3f0d DM |
6628 | my $vm_volids = {}; |
6629 | foreach my $volid (keys %$volid_hash) { | |
6630 | my $info = $volid_hash->{$volid}; | |
6631 | $vm_volids->{$volid} = $info if $info->{vmid} && $info->{vmid} == $vmid; | |
6632 | } | |
6633 | ||
68b108ee | 6634 | my $changes = update_disk_config($vmid, $conf, $vm_volids); |
91bd6c90 | 6635 | |
9224dcee | 6636 | PVE::QemuConfig->write_config($vmid, $conf) if $changes && !$dryrun; |
91bd6c90 DM |
6637 | }; |
6638 | ||
6639 | if (defined($vmid)) { | |
6640 | if ($nolock) { | |
6641 | &$updatefn($vmid); | |
6642 | } else { | |
ffda963f | 6643 | PVE::QemuConfig->lock_config($vmid, $updatefn, $vmid); |
91bd6c90 DM |
6644 | } |
6645 | } else { | |
6646 | my $vmlist = config_list(); | |
6647 | foreach my $vmid (keys %$vmlist) { | |
6648 | if ($nolock) { | |
6649 | &$updatefn($vmid); | |
6650 | } else { | |
ffda963f | 6651 | PVE::QemuConfig->lock_config($vmid, $updatefn, $vmid); |
be190583 | 6652 | } |
91bd6c90 DM |
6653 | } |
6654 | } | |
6655 | } | |
6656 | ||
9f3d73bc DM |
6657 | sub restore_proxmox_backup_archive { |
6658 | my ($archive, $vmid, $user, $options) = @_; | |
6659 | ||
6660 | my $storecfg = PVE::Storage::config(); | |
6661 | ||
6662 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($archive); | |
6663 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
6664 | ||
9f3d73bc | 6665 | my $fingerprint = $scfg->{fingerprint}; |
503e96f8 | 6666 | my $keyfile = PVE::Storage::PBSPlugin::pbs_encryption_key_file_name($storecfg, $storeid); |
9f3d73bc | 6667 | |
fbec3f89 | 6668 | my $repo = PVE::PBSClient::get_repository($scfg); |
2dda626d | 6669 | my $namespace = $scfg->{namespace}; |
dea4b04c | 6670 | |
26731a3c | 6671 | # This is only used for `pbs-restore` and the QEMU PBS driver (live-restore) |
9f3d73bc DM |
6672 | my $password = PVE::Storage::PBSPlugin::pbs_get_password($scfg, $storeid); |
6673 | local $ENV{PBS_PASSWORD} = $password; | |
6674 | local $ENV{PBS_FINGERPRINT} = $fingerprint if defined($fingerprint); | |
6675 | ||
6676 | my ($vtype, $pbs_backup_name, undef, undef, undef, undef, $format) = | |
6677 | PVE::Storage::parse_volname($storecfg, $archive); | |
6678 | ||
6679 | die "got unexpected vtype '$vtype'\n" if $vtype ne 'backup'; | |
6680 | ||
6681 | die "got unexpected backup format '$format'\n" if $format ne 'pbs-vm'; | |
6682 | ||
6683 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
6684 | rmtree $tmpdir; | |
6685 | mkpath $tmpdir; | |
6686 | ||
6687 | my $conffile = PVE::QemuConfig->config_file($vmid); | |
9f3d73bc DM |
6688 | # disable interrupts (always do cleanups) |
6689 | local $SIG{INT} = | |
6690 | local $SIG{TERM} = | |
6691 | local $SIG{QUIT} = | |
6692 | local $SIG{HUP} = sub { print STDERR "got interrupt - ignored\n"; }; | |
6693 | ||
6694 | # Note: $oldconf is undef if VM does not exists | |
6695 | my $cfs_path = PVE::QemuConfig->cfs_config_path($vmid); | |
6696 | my $oldconf = PVE::Cluster::cfs_read_file($cfs_path); | |
98a4b3fb | 6697 | my $new_conf_raw = ''; |
9f3d73bc DM |
6698 | |
6699 | my $rpcenv = PVE::RPCEnvironment::get(); | |
e8b07b29 FE |
6700 | my $devinfo = {}; # info about drives included in backup |
6701 | my $virtdev_hash = {}; # info about allocated drives | |
9f3d73bc DM |
6702 | |
6703 | eval { | |
6704 | # enable interrupts | |
6705 | local $SIG{INT} = | |
6706 | local $SIG{TERM} = | |
6707 | local $SIG{QUIT} = | |
6708 | local $SIG{HUP} = | |
6709 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
6710 | ||
6711 | my $cfgfn = "$tmpdir/qemu-server.conf"; | |
6712 | my $firewall_config_fn = "$tmpdir/fw.conf"; | |
6713 | my $index_fn = "$tmpdir/index.json"; | |
6714 | ||
6715 | my $cmd = "restore"; | |
6716 | ||
6717 | my $param = [$pbs_backup_name, "index.json", $index_fn]; | |
6718 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
6719 | my $index = PVE::Tools::file_get_contents($index_fn); | |
6720 | $index = decode_json($index); | |
6721 | ||
9f3d73bc DM |
6722 | foreach my $info (@{$index->{files}}) { |
6723 | if ($info->{filename} =~ m/^(drive-\S+).img.fidx$/) { | |
6724 | my $devname = $1; | |
6725 | if ($info->{size} =~ m/^(\d+)$/) { # untaint size | |
6726 | $devinfo->{$devname}->{size} = $1; | |
6727 | } else { | |
6728 | die "unable to parse file size in 'index.json' - got '$info->{size}'\n"; | |
6729 | } | |
6730 | } | |
6731 | } | |
6732 | ||
4df98f2f TL |
6733 | my $is_qemu_server_backup = scalar( |
6734 | grep { $_->{filename} eq 'qemu-server.conf.blob' } @{$index->{files}} | |
6735 | ); | |
9f3d73bc DM |
6736 | if (!$is_qemu_server_backup) { |
6737 | die "backup does not look like a qemu-server backup (missing 'qemu-server.conf' file)\n"; | |
6738 | } | |
6739 | my $has_firewall_config = scalar(grep { $_->{filename} eq 'fw.conf.blob' } @{$index->{files}}); | |
6740 | ||
6741 | $param = [$pbs_backup_name, "qemu-server.conf", $cfgfn]; | |
6742 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
6743 | ||
6744 | if ($has_firewall_config) { | |
6745 | $param = [$pbs_backup_name, "fw.conf", $firewall_config_fn]; | |
6746 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
6747 | ||
6748 | my $pve_firewall_dir = '/etc/pve/firewall'; | |
6749 | mkdir $pve_firewall_dir; # make sure the dir exists | |
6750 | PVE::Tools::file_copy($firewall_config_fn, "${pve_firewall_dir}/$vmid.fw"); | |
6751 | } | |
6752 | ||
6753 | my $fh = IO::File->new($cfgfn, "r") || | |
a1cbe55c | 6754 | die "unable to read qemu-server.conf - $!\n"; |
9f3d73bc | 6755 | |
e8b07b29 | 6756 | $virtdev_hash = $parse_backup_hints->($rpcenv, $user, $storecfg, $fh, $devinfo, $options); |
9f3d73bc DM |
6757 | |
6758 | # fixme: rate limit? | |
6759 | ||
6760 | # create empty/temp config | |
6761 | PVE::Tools::file_set_contents($conffile, "memory: 128\nlock: create"); | |
6762 | ||
6763 | $restore_cleanup_oldconf->($storecfg, $vmid, $oldconf, $virtdev_hash) if $oldconf; | |
6764 | ||
6765 | # allocate volumes | |
6766 | my $map = $restore_allocate_devices->($storecfg, $virtdev_hash, $vmid); | |
6767 | ||
6f94e162 SR |
6768 | foreach my $virtdev (sort keys %$virtdev_hash) { |
6769 | my $d = $virtdev_hash->{$virtdev}; | |
6770 | next if $d->{is_cloudinit}; # no need to restore cloudinit | |
9f3d73bc | 6771 | |
55c7f9cf | 6772 | # this fails if storage is unavailable |
6f94e162 | 6773 | my $volid = $d->{volid}; |
6f94e162 | 6774 | my $path = PVE::Storage::path($storecfg, $volid); |
9f3d73bc | 6775 | |
f9dde219 SR |
6776 | # for live-restore we only want to preload the efidisk and TPM state |
6777 | next if $options->{live} && $virtdev ne 'efidisk0' && $virtdev ne 'tpmstate0'; | |
55c7f9cf | 6778 | |
21a9ec2a WB |
6779 | my @ns_arg; |
6780 | if (defined(my $ns = $scfg->{namespace})) { | |
6781 | @ns_arg = ('--ns', $ns); | |
6782 | } | |
6783 | ||
6f94e162 SR |
6784 | my $pbs_restore_cmd = [ |
6785 | '/usr/bin/pbs-restore', | |
6786 | '--repository', $repo, | |
21a9ec2a | 6787 | @ns_arg, |
6f94e162 SR |
6788 | $pbs_backup_name, |
6789 | "$d->{devname}.img.fidx", | |
6790 | $path, | |
6791 | '--verbose', | |
6792 | ]; | |
55fb78aa | 6793 | |
6f94e162 SR |
6794 | push @$pbs_restore_cmd, '--format', $d->{format} if $d->{format}; |
6795 | push @$pbs_restore_cmd, '--keyfile', $keyfile if -e $keyfile; | |
9f3d73bc | 6796 | |
6f94e162 SR |
6797 | if (PVE::Storage::volume_has_feature($storecfg, 'sparseinit', $volid)) { |
6798 | push @$pbs_restore_cmd, '--skip-zero'; | |
26731a3c | 6799 | } |
6f94e162 SR |
6800 | |
6801 | my $dbg_cmdstring = PVE::Tools::cmd2string($pbs_restore_cmd); | |
6802 | print "restore proxmox backup image: $dbg_cmdstring\n"; | |
6803 | run_command($pbs_restore_cmd); | |
9f3d73bc DM |
6804 | } |
6805 | ||
6806 | $fh->seek(0, 0) || die "seek failed - $!\n"; | |
6807 | ||
9f3d73bc DM |
6808 | my $cookie = { netcount => 0 }; |
6809 | while (defined(my $line = <$fh>)) { | |
c62d7cf5 | 6810 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 6811 | $cookie, |
98a4b3fb FE |
6812 | $map, |
6813 | $line, | |
6814 | $options->{unique}, | |
6815 | ); | |
9f3d73bc DM |
6816 | } |
6817 | ||
6818 | $fh->close(); | |
9f3d73bc DM |
6819 | }; |
6820 | my $err = $@; | |
6821 | ||
26731a3c | 6822 | if ($err || !$options->{live}) { |
e8b07b29 | 6823 | $restore_deactivate_volumes->($storecfg, $virtdev_hash); |
26731a3c | 6824 | } |
9f3d73bc DM |
6825 | |
6826 | rmtree $tmpdir; | |
6827 | ||
6828 | if ($err) { | |
e8b07b29 | 6829 | $restore_destroy_volumes->($storecfg, $virtdev_hash); |
9f3d73bc DM |
6830 | die $err; |
6831 | } | |
6832 | ||
f7551170 SR |
6833 | if ($options->{live}) { |
6834 | # keep lock during live-restore | |
6835 | $new_conf_raw .= "\nlock: create"; | |
6836 | } | |
6837 | ||
202a2a0b FE |
6838 | my $new_conf = $restore_merge_config->($conffile, $new_conf_raw, $options->{override_conf}); |
6839 | PVE::QemuConfig->write_config($vmid, $new_conf); | |
9f3d73bc DM |
6840 | |
6841 | eval { rescan($vmid, 1); }; | |
6842 | warn $@ if $@; | |
26731a3c SR |
6843 | |
6844 | PVE::AccessControl::add_vm_to_pool($vmid, $options->{pool}) if $options->{pool}; | |
6845 | ||
6846 | if ($options->{live}) { | |
fefd65a1 SR |
6847 | # enable interrupts |
6848 | local $SIG{INT} = | |
6849 | local $SIG{TERM} = | |
6850 | local $SIG{QUIT} = | |
6851 | local $SIG{HUP} = | |
6852 | local $SIG{PIPE} = sub { die "got signal ($!) - abort\n"; }; | |
26731a3c | 6853 | |
fefd65a1 SR |
6854 | my $conf = PVE::QemuConfig->load_config($vmid); |
6855 | die "cannot do live-restore for template\n" if PVE::QemuConfig->is_template($conf); | |
26731a3c | 6856 | |
f9dde219 SR |
6857 | # these special drives are already restored before start |
6858 | delete $devinfo->{'drive-efidisk0'}; | |
6859 | delete $devinfo->{'drive-tpmstate0-backup'}; | |
2dda626d DC |
6860 | |
6861 | my $pbs_opts = { | |
6862 | repo => $repo, | |
6863 | keyfile => $keyfile, | |
6864 | snapshot => $pbs_backup_name, | |
6865 | namespace => $namespace, | |
6866 | }; | |
6867 | pbs_live_restore($vmid, $conf, $storecfg, $devinfo, $pbs_opts); | |
f7551170 SR |
6868 | |
6869 | PVE::QemuConfig->remove_lock($vmid, "create"); | |
26731a3c SR |
6870 | } |
6871 | } | |
6872 | ||
6873 | sub pbs_live_restore { | |
2dda626d | 6874 | my ($vmid, $conf, $storecfg, $restored_disks, $opts) = @_; |
26731a3c | 6875 | |
88cabb62 | 6876 | print "starting VM for live-restore\n"; |
2dda626d | 6877 | print "repository: '$opts->{repo}', snapshot: '$opts->{snapshot}'\n"; |
26731a3c SR |
6878 | |
6879 | my $pbs_backing = {}; | |
8986e36e | 6880 | for my $ds (keys %$restored_disks) { |
26731a3c | 6881 | $ds =~ m/^drive-(.*)$/; |
88cabb62 SR |
6882 | my $confname = $1; |
6883 | $pbs_backing->{$confname} = { | |
2dda626d DC |
6884 | repository => $opts->{repo}, |
6885 | snapshot => $opts->{snapshot}, | |
26731a3c SR |
6886 | archive => "$ds.img.fidx", |
6887 | }; | |
2dda626d DC |
6888 | $pbs_backing->{$confname}->{keyfile} = $opts->{keyfile} if -e $opts->{keyfile}; |
6889 | $pbs_backing->{$confname}->{namespace} = $opts->{namespace} if defined($opts->{namespace}); | |
88cabb62 SR |
6890 | |
6891 | my $drive = parse_drive($confname, $conf->{$confname}); | |
6892 | print "restoring '$ds' to '$drive->{file}'\n"; | |
26731a3c SR |
6893 | } |
6894 | ||
fd70c843 | 6895 | my $drives_streamed = 0; |
26731a3c SR |
6896 | eval { |
6897 | # make sure HA doesn't interrupt our restore by stopping the VM | |
6898 | if (PVE::HA::Config::vm_is_ha_managed($vmid)) { | |
fd70c843 | 6899 | run_command(['ha-manager', 'set', "vm:$vmid", '--state', 'started']); |
26731a3c SR |
6900 | } |
6901 | ||
fd70c843 TL |
6902 | # start VM with backing chain pointing to PBS backup, environment vars for PBS driver |
6903 | # in QEMU (PBS_PASSWORD and PBS_FINGERPRINT) are already set by our caller | |
bfb12678 | 6904 | vm_start_nolock($storecfg, $vmid, $conf, {paused => 1, 'pbs-backing' => $pbs_backing}, {}); |
26731a3c | 6905 | |
26697640 SR |
6906 | my $qmeventd_fd = register_qmeventd_handle($vmid); |
6907 | ||
26731a3c SR |
6908 | # begin streaming, i.e. data copy from PBS to target disk for every vol, |
6909 | # this will effectively collapse the backing image chain consisting of | |
6910 | # [target <- alloc-track -> PBS snapshot] to just [target] (alloc-track | |
6911 | # removes itself once all backing images vanish with 'auto-remove=on') | |
6912 | my $jobs = {}; | |
8986e36e | 6913 | for my $ds (sort keys %$restored_disks) { |
26731a3c SR |
6914 | my $job_id = "restore-$ds"; |
6915 | mon_cmd($vmid, 'block-stream', | |
6916 | 'job-id' => $job_id, | |
6917 | device => "$ds", | |
6918 | ); | |
6919 | $jobs->{$job_id} = {}; | |
6920 | } | |
6921 | ||
6922 | mon_cmd($vmid, 'cont'); | |
6923 | qemu_drive_mirror_monitor($vmid, undef, $jobs, 'auto', 0, 'stream'); | |
6924 | ||
a09b39f1 TL |
6925 | print "restore-drive jobs finished successfully, removing all tracking block devices" |
6926 | ." to disconnect from Proxmox Backup Server\n"; | |
6927 | ||
8986e36e | 6928 | for my $ds (sort keys %$restored_disks) { |
26731a3c SR |
6929 | mon_cmd($vmid, 'blockdev-del', 'node-name' => "$ds-pbs"); |
6930 | } | |
26697640 SR |
6931 | |
6932 | close($qmeventd_fd); | |
26731a3c SR |
6933 | }; |
6934 | ||
6935 | my $err = $@; | |
6936 | ||
6937 | if ($err) { | |
8b8893c3 | 6938 | warn "An error occurred during live-restore: $err\n"; |
26731a3c SR |
6939 | _do_vm_stop($storecfg, $vmid, 1, 1, 10, 0, 1); |
6940 | die "live-restore failed\n"; | |
6941 | } | |
9f3d73bc DM |
6942 | } |
6943 | ||
91bd6c90 DM |
6944 | sub restore_vma_archive { |
6945 | my ($archive, $vmid, $user, $opts, $comp) = @_; | |
6946 | ||
91bd6c90 DM |
6947 | my $readfrom = $archive; |
6948 | ||
7c536e11 WB |
6949 | my $cfg = PVE::Storage::config(); |
6950 | my $commands = []; | |
6951 | my $bwlimit = $opts->{bwlimit}; | |
6952 | ||
6953 | my $dbg_cmdstring = ''; | |
6954 | my $add_pipe = sub { | |
6955 | my ($cmd) = @_; | |
6956 | push @$commands, $cmd; | |
6957 | $dbg_cmdstring .= ' | ' if length($dbg_cmdstring); | |
6958 | $dbg_cmdstring .= PVE::Tools::cmd2string($cmd); | |
91bd6c90 | 6959 | $readfrom = '-'; |
7c536e11 WB |
6960 | }; |
6961 | ||
6962 | my $input = undef; | |
6963 | if ($archive eq '-') { | |
6964 | $input = '<&STDIN'; | |
6965 | } else { | |
6966 | # If we use a backup from a PVE defined storage we also consider that | |
6967 | # storage's rate limit: | |
6968 | my (undef, $volid) = PVE::Storage::path_to_volume_id($cfg, $archive); | |
6969 | if (defined($volid)) { | |
6970 | my ($sid, undef) = PVE::Storage::parse_volume_id($volid); | |
6971 | my $readlimit = PVE::Storage::get_bandwidth_limit('restore', [$sid], $bwlimit); | |
6972 | if ($readlimit) { | |
6973 | print STDERR "applying read rate limit: $readlimit\n"; | |
9444c6e4 | 6974 | my $cstream = ['cstream', '-t', $readlimit*1024, '--', $readfrom]; |
7c536e11 WB |
6975 | $add_pipe->($cstream); |
6976 | } | |
6977 | } | |
6978 | } | |
6979 | ||
6980 | if ($comp) { | |
c6d51783 AA |
6981 | my $info = PVE::Storage::decompressor_info('vma', $comp); |
6982 | my $cmd = $info->{decompressor}; | |
6983 | push @$cmd, $readfrom; | |
7c536e11 | 6984 | $add_pipe->($cmd); |
91bd6c90 DM |
6985 | } |
6986 | ||
6987 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
6988 | rmtree $tmpdir; | |
6989 | ||
6990 | # disable interrupts (always do cleanups) | |
5b97ef24 TL |
6991 | local $SIG{INT} = |
6992 | local $SIG{TERM} = | |
6993 | local $SIG{QUIT} = | |
6994 | local $SIG{HUP} = sub { warn "got interrupt - ignored\n"; }; | |
91bd6c90 DM |
6995 | |
6996 | my $mapfifo = "/var/tmp/vzdumptmp$$.fifo"; | |
6997 | POSIX::mkfifo($mapfifo, 0600); | |
6998 | my $fifofh; | |
808a65b5 | 6999 | my $openfifo = sub { open($fifofh, '>', $mapfifo) or die $! }; |
91bd6c90 | 7000 | |
7c536e11 | 7001 | $add_pipe->(['vma', 'extract', '-v', '-r', $mapfifo, $readfrom, $tmpdir]); |
91bd6c90 DM |
7002 | |
7003 | my $oldtimeout; | |
7004 | my $timeout = 5; | |
7005 | ||
e8b07b29 FE |
7006 | my $devinfo = {}; # info about drives included in backup |
7007 | my $virtdev_hash = {}; # info about allocated drives | |
91bd6c90 DM |
7008 | |
7009 | my $rpcenv = PVE::RPCEnvironment::get(); | |
7010 | ||
ffda963f | 7011 | my $conffile = PVE::QemuConfig->config_file($vmid); |
91bd6c90 | 7012 | |
ae200950 | 7013 | # Note: $oldconf is undef if VM does not exist |
ffda963f FG |
7014 | my $cfs_path = PVE::QemuConfig->cfs_config_path($vmid); |
7015 | my $oldconf = PVE::Cluster::cfs_read_file($cfs_path); | |
98a4b3fb | 7016 | my $new_conf_raw = ''; |
ed221350 | 7017 | |
7c536e11 WB |
7018 | my %storage_limits; |
7019 | ||
91bd6c90 | 7020 | my $print_devmap = sub { |
91bd6c90 DM |
7021 | my $cfgfn = "$tmpdir/qemu-server.conf"; |
7022 | ||
7023 | # we can read the config - that is already extracted | |
7024 | my $fh = IO::File->new($cfgfn, "r") || | |
a1cbe55c | 7025 | die "unable to read qemu-server.conf - $!\n"; |
91bd6c90 | 7026 | |
6738ab9c | 7027 | my $fwcfgfn = "$tmpdir/qemu-server.fw"; |
3457d090 WL |
7028 | if (-f $fwcfgfn) { |
7029 | my $pve_firewall_dir = '/etc/pve/firewall'; | |
7030 | mkdir $pve_firewall_dir; # make sure the dir exists | |
7031 | PVE::Tools::file_copy($fwcfgfn, "${pve_firewall_dir}/$vmid.fw"); | |
7032 | } | |
6738ab9c | 7033 | |
e8b07b29 | 7034 | $virtdev_hash = $parse_backup_hints->($rpcenv, $user, $cfg, $fh, $devinfo, $opts); |
91bd6c90 | 7035 | |
c8964278 FE |
7036 | foreach my $info (values %{$virtdev_hash}) { |
7037 | my $storeid = $info->{storeid}; | |
7038 | next if defined($storage_limits{$storeid}); | |
7039 | ||
7040 | my $limit = PVE::Storage::get_bandwidth_limit('restore', [$storeid], $bwlimit) // 0; | |
7041 | print STDERR "rate limit for storage $storeid: $limit KiB/s\n" if $limit; | |
7042 | $storage_limits{$storeid} = $limit * 1024; | |
7c536e11 WB |
7043 | } |
7044 | ||
91bd6c90 | 7045 | foreach my $devname (keys %$devinfo) { |
be190583 DM |
7046 | die "found no device mapping information for device '$devname'\n" |
7047 | if !$devinfo->{$devname}->{virtdev}; | |
91bd6c90 DM |
7048 | } |
7049 | ||
ed221350 | 7050 | # create empty/temp config |
be190583 | 7051 | if ($oldconf) { |
ed221350 | 7052 | PVE::Tools::file_set_contents($conffile, "memory: 128\n"); |
d1e92cf6 | 7053 | $restore_cleanup_oldconf->($cfg, $vmid, $oldconf, $virtdev_hash); |
ed221350 DM |
7054 | } |
7055 | ||
9f3d73bc DM |
7056 | # allocate volumes |
7057 | my $map = $restore_allocate_devices->($cfg, $virtdev_hash, $vmid); | |
7058 | ||
7059 | # print restore information to $fifofh | |
91bd6c90 DM |
7060 | foreach my $virtdev (sort keys %$virtdev_hash) { |
7061 | my $d = $virtdev_hash->{$virtdev}; | |
9f3d73bc DM |
7062 | next if $d->{is_cloudinit}; # no need to restore cloudinit |
7063 | ||
7c536e11 | 7064 | my $storeid = $d->{storeid}; |
9f3d73bc | 7065 | my $volid = $d->{volid}; |
7c536e11 WB |
7066 | |
7067 | my $map_opts = ''; | |
7068 | if (my $limit = $storage_limits{$storeid}) { | |
7069 | $map_opts .= "throttling.bps=$limit:throttling.group=$storeid:"; | |
7070 | } | |
8fd57431 | 7071 | |
91bd6c90 | 7072 | my $write_zeros = 1; |
88240a83 | 7073 | if (PVE::Storage::volume_has_feature($cfg, 'sparseinit', $volid)) { |
91bd6c90 DM |
7074 | $write_zeros = 0; |
7075 | } | |
7076 | ||
9f3d73bc | 7077 | my $path = PVE::Storage::path($cfg, $volid); |
87056e18 | 7078 | |
9f3d73bc | 7079 | print $fifofh "${map_opts}format=$d->{format}:${write_zeros}:$d->{devname}=$path\n"; |
91bd6c90 | 7080 | |
9f3d73bc | 7081 | print "map '$d->{devname}' to '$path' (write zeros = ${write_zeros})\n"; |
91bd6c90 DM |
7082 | } |
7083 | ||
7084 | $fh->seek(0, 0) || die "seek failed - $!\n"; | |
7085 | ||
91bd6c90 DM |
7086 | my $cookie = { netcount => 0 }; |
7087 | while (defined(my $line = <$fh>)) { | |
c62d7cf5 | 7088 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 7089 | $cookie, |
98a4b3fb FE |
7090 | $map, |
7091 | $line, | |
7092 | $opts->{unique}, | |
7093 | ); | |
91bd6c90 DM |
7094 | } |
7095 | ||
7096 | $fh->close(); | |
91bd6c90 DM |
7097 | }; |
7098 | ||
7099 | eval { | |
7100 | # enable interrupts | |
6cb0144a EK |
7101 | local $SIG{INT} = |
7102 | local $SIG{TERM} = | |
7103 | local $SIG{QUIT} = | |
7104 | local $SIG{HUP} = | |
7105 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
91bd6c90 DM |
7106 | local $SIG{ALRM} = sub { die "got timeout\n"; }; |
7107 | ||
7108 | $oldtimeout = alarm($timeout); | |
7109 | ||
7110 | my $parser = sub { | |
7111 | my $line = shift; | |
7112 | ||
7113 | print "$line\n"; | |
7114 | ||
7115 | if ($line =~ m/^DEV:\sdev_id=(\d+)\ssize:\s(\d+)\sdevname:\s(\S+)$/) { | |
7116 | my ($dev_id, $size, $devname) = ($1, $2, $3); | |
7117 | $devinfo->{$devname} = { size => $size, dev_id => $dev_id }; | |
7118 | } elsif ($line =~ m/^CTIME: /) { | |
46f58b5f | 7119 | # we correctly received the vma config, so we can disable |
3cf90d7a DM |
7120 | # the timeout now for disk allocation (set to 10 minutes, so |
7121 | # that we always timeout if something goes wrong) | |
7122 | alarm(600); | |
91bd6c90 DM |
7123 | &$print_devmap(); |
7124 | print $fifofh "done\n"; | |
7125 | my $tmp = $oldtimeout || 0; | |
7126 | $oldtimeout = undef; | |
7127 | alarm($tmp); | |
7128 | close($fifofh); | |
808a65b5 | 7129 | $fifofh = undef; |
91bd6c90 DM |
7130 | } |
7131 | }; | |
be190583 | 7132 | |
7c536e11 WB |
7133 | print "restore vma archive: $dbg_cmdstring\n"; |
7134 | run_command($commands, input => $input, outfunc => $parser, afterfork => $openfifo); | |
91bd6c90 DM |
7135 | }; |
7136 | my $err = $@; | |
7137 | ||
7138 | alarm($oldtimeout) if $oldtimeout; | |
7139 | ||
e8b07b29 | 7140 | $restore_deactivate_volumes->($cfg, $virtdev_hash); |
5f96f4df | 7141 | |
808a65b5 | 7142 | close($fifofh) if $fifofh; |
91bd6c90 | 7143 | unlink $mapfifo; |
9f3d73bc | 7144 | rmtree $tmpdir; |
91bd6c90 DM |
7145 | |
7146 | if ($err) { | |
e8b07b29 | 7147 | $restore_destroy_volumes->($cfg, $virtdev_hash); |
91bd6c90 DM |
7148 | die $err; |
7149 | } | |
7150 | ||
202a2a0b FE |
7151 | my $new_conf = $restore_merge_config->($conffile, $new_conf_raw, $opts->{override_conf}); |
7152 | PVE::QemuConfig->write_config($vmid, $new_conf); | |
ed221350 | 7153 | |
91bd6c90 DM |
7154 | eval { rescan($vmid, 1); }; |
7155 | warn $@ if $@; | |
26731a3c SR |
7156 | |
7157 | PVE::AccessControl::add_vm_to_pool($vmid, $opts->{pool}) if $opts->{pool}; | |
91bd6c90 DM |
7158 | } |
7159 | ||
7160 | sub restore_tar_archive { | |
7161 | my ($archive, $vmid, $user, $opts) = @_; | |
7162 | ||
202a2a0b FE |
7163 | if (scalar(keys $opts->{override_conf}->%*) > 0) { |
7164 | my $keystring = join(' ', keys $opts->{override_conf}->%*); | |
7165 | die "cannot pass along options ($keystring) when restoring from tar archive\n"; | |
7166 | } | |
7167 | ||
9c502e26 | 7168 | if ($archive ne '-') { |
ed221350 | 7169 | my $firstfile = tar_archive_read_firstfile($archive); |
32e54050 | 7170 | die "ERROR: file '$archive' does not look like a QemuServer vzdump backup\n" |
9c502e26 DM |
7171 | if $firstfile ne 'qemu-server.conf'; |
7172 | } | |
3e16d5fc | 7173 | |
20519efc | 7174 | my $storecfg = PVE::Storage::config(); |
ebb55558 | 7175 | |
4b026937 TL |
7176 | # avoid zombie disks when restoring over an existing VM -> cleanup first |
7177 | # pass keep_empty_config=1 to keep the config (thus VMID) reserved for us | |
7178 | # skiplock=1 because qmrestore has set the 'create' lock itself already | |
ffda963f | 7179 | my $vmcfgfn = PVE::QemuConfig->config_file($vmid); |
b04ea584 | 7180 | destroy_vm($storecfg, $vmid, 1, { lock => 'restore' }) if -f $vmcfgfn; |
ed221350 | 7181 | |
3e16d5fc DM |
7182 | my $tocmd = "/usr/lib/qemu-server/qmextract"; |
7183 | ||
2415a446 | 7184 | $tocmd .= " --storage " . PVE::Tools::shellquote($opts->{storage}) if $opts->{storage}; |
a0d1b1a2 | 7185 | $tocmd .= " --pool " . PVE::Tools::shellquote($opts->{pool}) if $opts->{pool}; |
3e16d5fc DM |
7186 | $tocmd .= ' --prealloc' if $opts->{prealloc}; |
7187 | $tocmd .= ' --info' if $opts->{info}; | |
7188 | ||
a0d1b1a2 | 7189 | # tar option "xf" does not autodetect compression when read from STDIN, |
9c502e26 | 7190 | # so we pipe to zcat |
2415a446 DM |
7191 | my $cmd = "zcat -f|tar xf " . PVE::Tools::shellquote($archive) . " " . |
7192 | PVE::Tools::shellquote("--to-command=$tocmd"); | |
3e16d5fc DM |
7193 | |
7194 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
7195 | mkpath $tmpdir; | |
7196 | ||
7197 | local $ENV{VZDUMP_TMPDIR} = $tmpdir; | |
7198 | local $ENV{VZDUMP_VMID} = $vmid; | |
a0d1b1a2 | 7199 | local $ENV{VZDUMP_USER} = $user; |
3e16d5fc | 7200 | |
ffda963f | 7201 | my $conffile = PVE::QemuConfig->config_file($vmid); |
98a4b3fb | 7202 | my $new_conf_raw = ''; |
3e16d5fc DM |
7203 | |
7204 | # disable interrupts (always do cleanups) | |
6cb0144a EK |
7205 | local $SIG{INT} = |
7206 | local $SIG{TERM} = | |
7207 | local $SIG{QUIT} = | |
7208 | local $SIG{HUP} = sub { print STDERR "got interrupt - ignored\n"; }; | |
3e16d5fc | 7209 | |
afdb31d5 | 7210 | eval { |
3e16d5fc | 7211 | # enable interrupts |
6cb0144a EK |
7212 | local $SIG{INT} = |
7213 | local $SIG{TERM} = | |
7214 | local $SIG{QUIT} = | |
7215 | local $SIG{HUP} = | |
7216 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
3e16d5fc | 7217 | |
9c502e26 DM |
7218 | if ($archive eq '-') { |
7219 | print "extracting archive from STDIN\n"; | |
7220 | run_command($cmd, input => "<&STDIN"); | |
7221 | } else { | |
7222 | print "extracting archive '$archive'\n"; | |
7223 | run_command($cmd); | |
7224 | } | |
3e16d5fc DM |
7225 | |
7226 | return if $opts->{info}; | |
7227 | ||
7228 | # read new mapping | |
7229 | my $map = {}; | |
7230 | my $statfile = "$tmpdir/qmrestore.stat"; | |
7231 | if (my $fd = IO::File->new($statfile, "r")) { | |
7232 | while (defined (my $line = <$fd>)) { | |
7233 | if ($line =~ m/vzdump:([^\s:]*):(\S+)$/) { | |
7234 | $map->{$1} = $2 if $1; | |
7235 | } else { | |
7236 | print STDERR "unable to parse line in statfile - $line\n"; | |
7237 | } | |
7238 | } | |
7239 | $fd->close(); | |
7240 | } | |
7241 | ||
7242 | my $confsrc = "$tmpdir/qemu-server.conf"; | |
7243 | ||
f7d1505b | 7244 | my $srcfd = IO::File->new($confsrc, "r") || die "unable to open file '$confsrc'\n"; |
3e16d5fc | 7245 | |
91bd6c90 | 7246 | my $cookie = { netcount => 0 }; |
3e16d5fc | 7247 | while (defined (my $line = <$srcfd>)) { |
c62d7cf5 | 7248 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 7249 | $cookie, |
98a4b3fb FE |
7250 | $map, |
7251 | $line, | |
7252 | $opts->{unique}, | |
7253 | ); | |
3e16d5fc DM |
7254 | } |
7255 | ||
7256 | $srcfd->close(); | |
3e16d5fc | 7257 | }; |
7dc7f315 | 7258 | if (my $err = $@) { |
ed221350 | 7259 | tar_restore_cleanup($storecfg, "$tmpdir/qmrestore.stat") if !$opts->{info}; |
3e16d5fc | 7260 | die $err; |
afdb31d5 | 7261 | } |
3e16d5fc DM |
7262 | |
7263 | rmtree $tmpdir; | |
7264 | ||
98a4b3fb | 7265 | PVE::Tools::file_set_contents($conffile, $new_conf_raw); |
91bd6c90 | 7266 | |
ed221350 DM |
7267 | PVE::Cluster::cfs_update(); # make sure we read new file |
7268 | ||
91bd6c90 DM |
7269 | eval { rescan($vmid, 1); }; |
7270 | warn $@ if $@; | |
3e16d5fc DM |
7271 | }; |
7272 | ||
65a5ce88 | 7273 | sub foreach_storage_used_by_vm { |
18bfb361 DM |
7274 | my ($conf, $func) = @_; |
7275 | ||
7276 | my $sidhash = {}; | |
7277 | ||
912792e2 | 7278 | PVE::QemuConfig->foreach_volume($conf, sub { |
8ddbcf8b FG |
7279 | my ($ds, $drive) = @_; |
7280 | return if drive_is_cdrom($drive); | |
18bfb361 DM |
7281 | |
7282 | my $volid = $drive->{file}; | |
7283 | ||
7284 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
be190583 | 7285 | $sidhash->{$sid} = $sid if $sid; |
8ddbcf8b | 7286 | }); |
18bfb361 DM |
7287 | |
7288 | foreach my $sid (sort keys %$sidhash) { | |
7289 | &$func($sid); | |
7290 | } | |
7291 | } | |
7292 | ||
6c9f59c1 TL |
7293 | my $qemu_snap_storage = { |
7294 | rbd => 1, | |
7295 | }; | |
e5eaa028 | 7296 | sub do_snapshots_with_qemu { |
9d83932d SR |
7297 | my ($storecfg, $volid, $deviceid) = @_; |
7298 | ||
7299 | return if $deviceid =~ m/tpmstate0/; | |
e5eaa028 WL |
7300 | |
7301 | my $storage_name = PVE::Storage::parse_volume_id($volid); | |
8aa2ed7c | 7302 | my $scfg = $storecfg->{ids}->{$storage_name}; |
f7d1505b | 7303 | die "could not find storage '$storage_name'\n" if !defined($scfg); |
e5eaa028 | 7304 | |
8aa2ed7c | 7305 | if ($qemu_snap_storage->{$scfg->{type}} && !$scfg->{krbd}){ |
e5eaa028 WL |
7306 | return 1; |
7307 | } | |
7308 | ||
7309 | if ($volid =~ m/\.(qcow2|qed)$/){ | |
7310 | return 1; | |
7311 | } | |
7312 | ||
d1c1af4b | 7313 | return; |
e5eaa028 WL |
7314 | } |
7315 | ||
4dcc780c | 7316 | sub qga_check_running { |
a4938c72 | 7317 | my ($vmid, $nowarn) = @_; |
4dcc780c | 7318 | |
0a13e08e | 7319 | eval { mon_cmd($vmid, "guest-ping", timeout => 3); }; |
4dcc780c | 7320 | if ($@) { |
a4938c72 | 7321 | warn "Qemu Guest Agent is not running - $@" if !$nowarn; |
4dcc780c WL |
7322 | return 0; |
7323 | } | |
7324 | return 1; | |
7325 | } | |
7326 | ||
04a69bb4 AD |
7327 | sub template_create { |
7328 | my ($vmid, $conf, $disk) = @_; | |
7329 | ||
04a69bb4 | 7330 | my $storecfg = PVE::Storage::config(); |
04a69bb4 | 7331 | |
912792e2 | 7332 | PVE::QemuConfig->foreach_volume($conf, sub { |
9cd07842 DM |
7333 | my ($ds, $drive) = @_; |
7334 | ||
7335 | return if drive_is_cdrom($drive); | |
7336 | return if $disk && $ds ne $disk; | |
7337 | ||
7338 | my $volid = $drive->{file}; | |
bbd56097 | 7339 | return if !PVE::Storage::volume_has_feature($storecfg, 'template', $volid); |
9cd07842 | 7340 | |
04a69bb4 AD |
7341 | my $voliddst = PVE::Storage::vdisk_create_base($storecfg, $volid); |
7342 | $drive->{file} = $voliddst; | |
71c58bb7 | 7343 | $conf->{$ds} = print_drive($drive); |
ffda963f | 7344 | PVE::QemuConfig->write_config($vmid, $conf); |
04a69bb4 | 7345 | }); |
04a69bb4 AD |
7346 | } |
7347 | ||
92bdc3f0 DC |
7348 | sub convert_iscsi_path { |
7349 | my ($path) = @_; | |
7350 | ||
7351 | if ($path =~ m|^iscsi://([^/]+)/([^/]+)/(.+)$|) { | |
7352 | my $portal = $1; | |
7353 | my $target = $2; | |
7354 | my $lun = $3; | |
7355 | ||
7356 | my $initiator_name = get_initiator_name(); | |
7357 | ||
7358 | return "file.driver=iscsi,file.transport=tcp,file.initiator-name=$initiator_name,". | |
7359 | "file.portal=$portal,file.target=$target,file.lun=$lun,driver=raw"; | |
7360 | } | |
7361 | ||
7362 | die "cannot convert iscsi path '$path', unkown format\n"; | |
7363 | } | |
7364 | ||
5133de42 | 7365 | sub qemu_img_convert { |
988e2714 | 7366 | my ($src_volid, $dst_volid, $size, $snapname, $is_zero_initialized) = @_; |
5133de42 AD |
7367 | |
7368 | my $storecfg = PVE::Storage::config(); | |
7369 | my ($src_storeid, $src_volname) = PVE::Storage::parse_volume_id($src_volid, 1); | |
7370 | my ($dst_storeid, $dst_volname) = PVE::Storage::parse_volume_id($dst_volid, 1); | |
7371 | ||
af1f1ec0 | 7372 | die "destination '$dst_volid' is not a valid volid form qemu-img convert\n" if !$dst_storeid; |
6bb91c17 | 7373 | |
af1f1ec0 DC |
7374 | my $cachemode; |
7375 | my $src_path; | |
7376 | my $src_is_iscsi = 0; | |
bdd1feef | 7377 | my $src_format; |
6bb91c17 | 7378 | |
af1f1ec0 DC |
7379 | if ($src_storeid) { |
7380 | PVE::Storage::activate_volumes($storecfg, [$src_volid], $snapname); | |
5133de42 | 7381 | my $src_scfg = PVE::Storage::storage_config($storecfg, $src_storeid); |
af1f1ec0 DC |
7382 | $src_format = qemu_img_format($src_scfg, $src_volname); |
7383 | $src_path = PVE::Storage::path($storecfg, $src_volid, $snapname); | |
7384 | $src_is_iscsi = ($src_path =~ m|^iscsi://|); | |
7385 | $cachemode = 'none' if $src_scfg->{type} eq 'zfspool'; | |
a23d57d5 | 7386 | } elsif (-f $src_volid || -b $src_volid) { |
af1f1ec0 | 7387 | $src_path = $src_volid; |
e0fd2b2f | 7388 | if ($src_path =~ m/\.($PVE::QemuServer::Drive::QEMU_FORMAT_RE)$/) { |
af1f1ec0 DC |
7389 | $src_format = $1; |
7390 | } | |
7391 | } | |
5133de42 | 7392 | |
af1f1ec0 | 7393 | die "source '$src_volid' is not a valid volid nor path for qemu-img convert\n" if !$src_path; |
5133de42 | 7394 | |
af1f1ec0 DC |
7395 | my $dst_scfg = PVE::Storage::storage_config($storecfg, $dst_storeid); |
7396 | my $dst_format = qemu_img_format($dst_scfg, $dst_volname); | |
7397 | my $dst_path = PVE::Storage::path($storecfg, $dst_volid); | |
7398 | my $dst_is_iscsi = ($dst_path =~ m|^iscsi://|); | |
5133de42 | 7399 | |
af1f1ec0 DC |
7400 | my $cmd = []; |
7401 | push @$cmd, '/usr/bin/qemu-img', 'convert', '-p', '-n'; | |
bdd1feef TL |
7402 | push @$cmd, '-l', "snapshot.name=$snapname" |
7403 | if $snapname && $src_format && $src_format eq "qcow2"; | |
af1f1ec0 DC |
7404 | push @$cmd, '-t', 'none' if $dst_scfg->{type} eq 'zfspool'; |
7405 | push @$cmd, '-T', $cachemode if defined($cachemode); | |
7406 | ||
7407 | if ($src_is_iscsi) { | |
7408 | push @$cmd, '--image-opts'; | |
7409 | $src_path = convert_iscsi_path($src_path); | |
bdd1feef | 7410 | } elsif ($src_format) { |
af1f1ec0 DC |
7411 | push @$cmd, '-f', $src_format; |
7412 | } | |
92bdc3f0 | 7413 | |
af1f1ec0 DC |
7414 | if ($dst_is_iscsi) { |
7415 | push @$cmd, '--target-image-opts'; | |
7416 | $dst_path = convert_iscsi_path($dst_path); | |
7417 | } else { | |
7418 | push @$cmd, '-O', $dst_format; | |
7419 | } | |
92bdc3f0 | 7420 | |
af1f1ec0 | 7421 | push @$cmd, $src_path; |
92bdc3f0 | 7422 | |
af1f1ec0 DC |
7423 | if (!$dst_is_iscsi && $is_zero_initialized) { |
7424 | push @$cmd, "zeroinit:$dst_path"; | |
7425 | } else { | |
7426 | push @$cmd, $dst_path; | |
7427 | } | |
92bdc3f0 | 7428 | |
af1f1ec0 DC |
7429 | my $parser = sub { |
7430 | my $line = shift; | |
7431 | if($line =~ m/\((\S+)\/100\%\)/){ | |
7432 | my $percent = $1; | |
7433 | my $transferred = int($size * $percent / 100); | |
b5e9d97b TL |
7434 | my $total_h = render_bytes($size, 1); |
7435 | my $transferred_h = render_bytes($transferred, 1); | |
92bdc3f0 | 7436 | |
6629f976 | 7437 | print "transferred $transferred_h of $total_h ($percent%)\n"; |
988e2714 | 7438 | } |
5133de42 | 7439 | |
af1f1ec0 | 7440 | }; |
5133de42 | 7441 | |
af1f1ec0 DC |
7442 | eval { run_command($cmd, timeout => undef, outfunc => $parser); }; |
7443 | my $err = $@; | |
7444 | die "copy failed: $err" if $err; | |
5133de42 AD |
7445 | } |
7446 | ||
7447 | sub qemu_img_format { | |
7448 | my ($scfg, $volname) = @_; | |
7449 | ||
e0fd2b2f | 7450 | if ($scfg->{path} && $volname =~ m/\.($PVE::QemuServer::Drive::QEMU_FORMAT_RE)$/) { |
5133de42 | 7451 | return $1; |
be190583 | 7452 | } else { |
5133de42 | 7453 | return "raw"; |
5133de42 AD |
7454 | } |
7455 | } | |
7456 | ||
cfad42af | 7457 | sub qemu_drive_mirror { |
bc6c8231 | 7458 | my ($vmid, $drive, $dst_volid, $vmiddst, $is_zero_initialized, $jobs, $completion, $qga, $bwlimit, $src_bitmap) = @_; |
cfad42af | 7459 | |
5a345967 AD |
7460 | $jobs = {} if !$jobs; |
7461 | ||
7462 | my $qemu_target; | |
7463 | my $format; | |
35e4ab04 | 7464 | $jobs->{"drive-$drive"} = {}; |
152fe752 | 7465 | |
1e5143de | 7466 | if ($dst_volid =~ /^nbd:/) { |
87955688 | 7467 | $qemu_target = $dst_volid; |
5a345967 | 7468 | $format = "nbd"; |
5a345967 | 7469 | } else { |
5a345967 AD |
7470 | my $storecfg = PVE::Storage::config(); |
7471 | my ($dst_storeid, $dst_volname) = PVE::Storage::parse_volume_id($dst_volid); | |
7472 | ||
7473 | my $dst_scfg = PVE::Storage::storage_config($storecfg, $dst_storeid); | |
cfad42af | 7474 | |
5a345967 | 7475 | $format = qemu_img_format($dst_scfg, $dst_volname); |
21ccdb50 | 7476 | |
5a345967 | 7477 | my $dst_path = PVE::Storage::path($storecfg, $dst_volid); |
21ccdb50 | 7478 | |
5a345967 AD |
7479 | $qemu_target = $is_zero_initialized ? "zeroinit:$dst_path" : $dst_path; |
7480 | } | |
988e2714 WB |
7481 | |
7482 | my $opts = { timeout => 10, device => "drive-$drive", mode => "existing", sync => "full", target => $qemu_target }; | |
88383920 DM |
7483 | $opts->{format} = $format if $format; |
7484 | ||
bc6c8231 FG |
7485 | if (defined($src_bitmap)) { |
7486 | $opts->{sync} = 'incremental'; | |
7487 | $opts->{bitmap} = $src_bitmap; | |
7488 | print "drive mirror re-using dirty bitmap '$src_bitmap'\n"; | |
7489 | } | |
7490 | ||
9fa05d31 | 7491 | if (defined($bwlimit)) { |
f6409f61 TL |
7492 | $opts->{speed} = $bwlimit * 1024; |
7493 | print "drive mirror is starting for drive-$drive with bandwidth limit: ${bwlimit} KB/s\n"; | |
9fa05d31 SI |
7494 | } else { |
7495 | print "drive mirror is starting for drive-$drive\n"; | |
7496 | } | |
21ccdb50 | 7497 | |
6dde5ea2 | 7498 | # if a job already runs for this device we get an error, catch it for cleanup |
0a13e08e | 7499 | eval { mon_cmd($vmid, "drive-mirror", %$opts); }; |
5a345967 AD |
7500 | if (my $err = $@) { |
7501 | eval { PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs) }; | |
6dde5ea2 TL |
7502 | warn "$@\n" if $@; |
7503 | die "mirroring error: $err\n"; | |
5a345967 AD |
7504 | } |
7505 | ||
e02fb126 | 7506 | qemu_drive_mirror_monitor ($vmid, $vmiddst, $jobs, $completion, $qga); |
5a345967 AD |
7507 | } |
7508 | ||
db1f8b39 FG |
7509 | # $completion can be either |
7510 | # 'complete': wait until all jobs are ready, block-job-complete them (default) | |
7511 | # 'cancel': wait until all jobs are ready, block-job-cancel them | |
7512 | # 'skip': wait until all jobs are ready, return with block jobs in ready state | |
9e671722 | 7513 | # 'auto': wait until all jobs disappear, only use for jobs which complete automatically |
5a345967 | 7514 | sub qemu_drive_mirror_monitor { |
9e671722 | 7515 | my ($vmid, $vmiddst, $jobs, $completion, $qga, $op) = @_; |
e02fb126 | 7516 | |
db1f8b39 | 7517 | $completion //= 'complete'; |
9e671722 | 7518 | $op //= "mirror"; |
2e953867 | 7519 | |
08ac653f | 7520 | eval { |
5a345967 AD |
7521 | my $err_complete = 0; |
7522 | ||
3b56383b | 7523 | my $starttime = time (); |
08ac653f | 7524 | while (1) { |
9e671722 | 7525 | die "block job ('$op') timed out\n" if $err_complete > 300; |
5a345967 | 7526 | |
0a13e08e | 7527 | my $stats = mon_cmd($vmid, "query-block-jobs"); |
3b56383b | 7528 | my $ctime = time(); |
08ac653f | 7529 | |
9e671722 | 7530 | my $running_jobs = {}; |
0ea24bf0 | 7531 | for my $stat (@$stats) { |
9e671722 SR |
7532 | next if $stat->{type} ne $op; |
7533 | $running_jobs->{$stat->{device}} = $stat; | |
5a345967 | 7534 | } |
08ac653f | 7535 | |
5a345967 | 7536 | my $readycounter = 0; |
67fb9de6 | 7537 | |
0ea24bf0 | 7538 | for my $job_id (sort keys %$jobs) { |
1057fc74 | 7539 | my $job = $running_jobs->{$job_id}; |
5a345967 | 7540 | |
1057fc74 | 7541 | my $vanished = !defined($job); |
0ea24bf0 | 7542 | my $complete = defined($jobs->{$job_id}->{complete}) && $vanished; |
9e671722 | 7543 | if($complete || ($vanished && $completion eq 'auto')) { |
3b56383b | 7544 | print "$job_id: $op-job finished\n"; |
0ea24bf0 | 7545 | delete $jobs->{$job_id}; |
5a345967 AD |
7546 | next; |
7547 | } | |
7548 | ||
1057fc74 | 7549 | die "$job_id: '$op' has been cancelled\n" if !defined($job); |
f34ebd52 | 7550 | |
1057fc74 TL |
7551 | my $busy = $job->{busy}; |
7552 | my $ready = $job->{ready}; | |
7553 | if (my $total = $job->{len}) { | |
7554 | my $transferred = $job->{offset} || 0; | |
5a345967 AD |
7555 | my $remaining = $total - $transferred; |
7556 | my $percent = sprintf "%.2f", ($transferred * 100 / $total); | |
08ac653f | 7557 | |
3b56383b TL |
7558 | my $duration = $ctime - $starttime; |
7559 | my $total_h = render_bytes($total, 1); | |
7560 | my $transferred_h = render_bytes($transferred, 1); | |
7561 | ||
7562 | my $status = sprintf( | |
7563 | "transferred $transferred_h of $total_h ($percent%%) in %s", | |
7564 | render_duration($duration), | |
7565 | ); | |
7566 | ||
7567 | if ($ready) { | |
7568 | if ($busy) { | |
7569 | $status .= ", still busy"; # shouldn't even happen? but mirror is weird | |
7570 | } else { | |
7571 | $status .= ", ready"; | |
7572 | } | |
7573 | } | |
67daf692 TL |
7574 | print "$job_id: $status\n" if !$jobs->{$job_id}->{ready}; |
7575 | $jobs->{$job_id}->{ready} = $ready; | |
5a345967 | 7576 | } |
f34ebd52 | 7577 | |
1057fc74 | 7578 | $readycounter++ if $job->{ready}; |
5a345967 | 7579 | } |
b467f79a | 7580 | |
5a345967 AD |
7581 | last if scalar(keys %$jobs) == 0; |
7582 | ||
7583 | if ($readycounter == scalar(keys %$jobs)) { | |
9e671722 SR |
7584 | print "all '$op' jobs are ready\n"; |
7585 | ||
7586 | # do the complete later (or has already been done) | |
7587 | last if $completion eq 'skip' || $completion eq 'auto'; | |
5a345967 AD |
7588 | |
7589 | if ($vmiddst && $vmiddst != $vmid) { | |
1a988fd2 DC |
7590 | my $agent_running = $qga && qga_check_running($vmid); |
7591 | if ($agent_running) { | |
5619e74a | 7592 | print "freeze filesystem\n"; |
0a13e08e | 7593 | eval { mon_cmd($vmid, "guest-fsfreeze-freeze"); }; |
d6cdfae4 | 7594 | warn $@ if $@; |
5619e74a AD |
7595 | } else { |
7596 | print "suspend vm\n"; | |
7597 | eval { PVE::QemuServer::vm_suspend($vmid, 1); }; | |
d6cdfae4 | 7598 | warn $@ if $@; |
5619e74a AD |
7599 | } |
7600 | ||
5a345967 AD |
7601 | # if we clone a disk for a new target vm, we don't switch the disk |
7602 | PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs); | |
5619e74a | 7603 | |
1a988fd2 | 7604 | if ($agent_running) { |
5619e74a | 7605 | print "unfreeze filesystem\n"; |
0a13e08e | 7606 | eval { mon_cmd($vmid, "guest-fsfreeze-thaw"); }; |
d6cdfae4 | 7607 | warn $@ if $@; |
5619e74a AD |
7608 | } else { |
7609 | print "resume vm\n"; | |
d6cdfae4 FE |
7610 | eval { PVE::QemuServer::vm_resume($vmid, 1, 1); }; |
7611 | warn $@ if $@; | |
5619e74a AD |
7612 | } |
7613 | ||
2e953867 | 7614 | last; |
5a345967 AD |
7615 | } else { |
7616 | ||
0ea24bf0 | 7617 | for my $job_id (sort keys %$jobs) { |
5a345967 | 7618 | # try to switch the disk if source and destination are on the same guest |
0ea24bf0 | 7619 | print "$job_id: Completing block job_id...\n"; |
5a345967 | 7620 | |
e02fb126 | 7621 | my $op; |
db1f8b39 | 7622 | if ($completion eq 'complete') { |
e02fb126 | 7623 | $op = 'block-job-complete'; |
db1f8b39 | 7624 | } elsif ($completion eq 'cancel') { |
e02fb126 ML |
7625 | $op = 'block-job-cancel'; |
7626 | } else { | |
7627 | die "invalid completion value: $completion\n"; | |
7628 | } | |
0ea24bf0 | 7629 | eval { mon_cmd($vmid, $op, device => $job_id) }; |
5a345967 | 7630 | if ($@ =~ m/cannot be completed/) { |
3b56383b | 7631 | print "$job_id: block job cannot be completed, trying again.\n"; |
5a345967 AD |
7632 | $err_complete++; |
7633 | }else { | |
0ea24bf0 TL |
7634 | print "$job_id: Completed successfully.\n"; |
7635 | $jobs->{$job_id}->{complete} = 1; | |
5a345967 AD |
7636 | } |
7637 | } | |
2e953867 | 7638 | } |
08ac653f | 7639 | } |
08ac653f | 7640 | sleep 1; |
cfad42af | 7641 | } |
08ac653f | 7642 | }; |
88383920 | 7643 | my $err = $@; |
08ac653f | 7644 | |
88383920 | 7645 | if ($err) { |
5a345967 | 7646 | eval { PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs) }; |
3b56383b | 7647 | die "block job ($op) error: $err"; |
88383920 | 7648 | } |
5a345967 AD |
7649 | } |
7650 | ||
7651 | sub qemu_blockjobs_cancel { | |
7652 | my ($vmid, $jobs) = @_; | |
7653 | ||
7654 | foreach my $job (keys %$jobs) { | |
bd2d5fe6 | 7655 | print "$job: Cancelling block job\n"; |
0a13e08e | 7656 | eval { mon_cmd($vmid, "block-job-cancel", device => $job); }; |
5a345967 AD |
7657 | $jobs->{$job}->{cancel} = 1; |
7658 | } | |
7659 | ||
7660 | while (1) { | |
0a13e08e | 7661 | my $stats = mon_cmd($vmid, "query-block-jobs"); |
5a345967 AD |
7662 | |
7663 | my $running_jobs = {}; | |
7664 | foreach my $stat (@$stats) { | |
7665 | $running_jobs->{$stat->{device}} = $stat; | |
7666 | } | |
7667 | ||
7668 | foreach my $job (keys %$jobs) { | |
7669 | ||
bd2d5fe6 WB |
7670 | if (defined($jobs->{$job}->{cancel}) && !defined($running_jobs->{$job})) { |
7671 | print "$job: Done.\n"; | |
5a345967 AD |
7672 | delete $jobs->{$job}; |
7673 | } | |
7674 | } | |
7675 | ||
7676 | last if scalar(keys %$jobs) == 0; | |
7677 | ||
7678 | sleep 1; | |
cfad42af AD |
7679 | } |
7680 | } | |
7681 | ||
152fe752 | 7682 | sub clone_disk { |
1196086f FE |
7683 | my ($storecfg, $source, $dest, $full, $newvollist, $jobs, $completion, $qga, $bwlimit) = @_; |
7684 | ||
7685 | my ($vmid, $running) = $source->@{qw(vmid running)}; | |
25166060 | 7686 | my ($src_drivename, $drive, $snapname) = $source->@{qw(drivename drive snapname)}; |
1196086f | 7687 | |
25166060 | 7688 | my ($newvmid, $dst_drivename, $efisize) = $dest->@{qw(vmid drivename efisize)}; |
1196086f | 7689 | my ($storage, $format) = $dest->@{qw(storage format)}; |
152fe752 | 7690 | |
5f957592 FE |
7691 | my $use_drive_mirror = $full && $running && $src_drivename && !$snapname; |
7692 | ||
25166060 FE |
7693 | if ($src_drivename && $dst_drivename && $src_drivename ne $dst_drivename) { |
7694 | die "cloning from/to EFI disk requires EFI disk\n" | |
7695 | if $src_drivename eq 'efidisk0' || $dst_drivename eq 'efidisk0'; | |
7696 | die "cloning from/to TPM state requires TPM state\n" | |
7697 | if $src_drivename eq 'tpmstate0' || $dst_drivename eq 'tpmstate0'; | |
5f957592 FE |
7698 | |
7699 | # This would lead to two device nodes in QEMU pointing to the same backing image! | |
7700 | die "cannot change drive name when cloning disk from/to the same VM\n" | |
7701 | if $use_drive_mirror && $vmid == $newvmid; | |
25166060 FE |
7702 | } |
7703 | ||
1d1f8f9a FE |
7704 | die "cannot move TPM state while VM is running\n" |
7705 | if $use_drive_mirror && $src_drivename eq 'tpmstate0'; | |
7706 | ||
152fe752 DM |
7707 | my $newvolid; |
7708 | ||
25166060 FE |
7709 | print "create " . ($full ? 'full' : 'linked') . " clone of drive "; |
7710 | print "$src_drivename " if $src_drivename; | |
7711 | print "($drive->{file})\n"; | |
7712 | ||
152fe752 | 7713 | if (!$full) { |
258e646c | 7714 | $newvolid = PVE::Storage::vdisk_clone($storecfg, $drive->{file}, $newvmid, $snapname); |
152fe752 DM |
7715 | push @$newvollist, $newvolid; |
7716 | } else { | |
5a345967 | 7717 | |
152fe752 DM |
7718 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}); |
7719 | $storeid = $storage if $storage; | |
7720 | ||
44549149 | 7721 | my $dst_format = resolve_dst_disk_format($storecfg, $storeid, $volname, $format); |
152fe752 | 7722 | |
931432bd | 7723 | my $name = undef; |
d0abc774 | 7724 | my $size = undef; |
7fe8b44c TL |
7725 | if (drive_is_cloudinit($drive)) { |
7726 | $name = "vm-$newvmid-cloudinit"; | |
c997e24a ML |
7727 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
7728 | if ($scfg->{path}) { | |
7729 | $name .= ".$dst_format"; | |
7730 | } | |
7fe8b44c TL |
7731 | $snapname = undef; |
7732 | $size = PVE::QemuServer::Cloudinit::CLOUDINIT_DISK_SIZE; | |
25166060 | 7733 | } elsif ($dst_drivename eq 'efidisk0') { |
7344af7b | 7734 | $size = $efisize or die "internal error - need to specify EFI disk size\n"; |
25166060 | 7735 | } elsif ($dst_drivename eq 'tpmstate0') { |
5f5aba25 | 7736 | $dst_format = 'raw'; |
f9dde219 | 7737 | $size = PVE::QemuServer::Drive::TPMSTATE_DISK_SIZE; |
d0abc774 | 7738 | } else { |
3bae384f | 7739 | ($size) = PVE::Storage::volume_size_info($storecfg, $drive->{file}, 10); |
7fe8b44c | 7740 | } |
b5688f69 FE |
7741 | $newvolid = PVE::Storage::vdisk_alloc( |
7742 | $storecfg, $storeid, $newvmid, $dst_format, $name, ($size/1024) | |
7743 | ); | |
152fe752 DM |
7744 | push @$newvollist, $newvolid; |
7745 | ||
3999f370 | 7746 | PVE::Storage::activate_volumes($storecfg, [$newvolid]); |
1dbd6d30 | 7747 | |
7fe8b44c | 7748 | if (drive_is_cloudinit($drive)) { |
1b485263 ML |
7749 | # when cloning multiple disks (e.g. during clone_vm) it might be the last disk |
7750 | # if this is the case, we have to complete any block-jobs still there from | |
7751 | # previous drive-mirrors | |
7752 | if (($completion eq 'complete') && (scalar(keys %$jobs) > 0)) { | |
7753 | qemu_drive_mirror_monitor($vmid, $newvmid, $jobs, $completion, $qga); | |
7754 | } | |
7fe8b44c TL |
7755 | goto no_data_clone; |
7756 | } | |
7757 | ||
988e2714 | 7758 | my $sparseinit = PVE::Storage::volume_has_feature($storecfg, 'sparseinit', $newvolid); |
5f957592 | 7759 | if ($use_drive_mirror) { |
5f957592 FE |
7760 | qemu_drive_mirror($vmid, $src_drivename, $newvolid, $newvmid, $sparseinit, $jobs, |
7761 | $completion, $qga, $bwlimit); | |
7762 | } else { | |
d189e590 | 7763 | # TODO: handle bwlimits |
25166060 | 7764 | if ($dst_drivename eq 'efidisk0') { |
818ce80e DC |
7765 | # the relevant data on the efidisk may be smaller than the source |
7766 | # e.g. on RBD/ZFS, so we use dd to copy only the amount | |
7767 | # that is given by the OVMF_VARS.fd | |
62375438 | 7768 | my $src_path = PVE::Storage::path($storecfg, $drive->{file}, $snapname); |
818ce80e | 7769 | my $dst_path = PVE::Storage::path($storecfg, $newvolid); |
fdfdc80e | 7770 | |
62375438 FE |
7771 | my $src_format = (PVE::Storage::parse_volname($storecfg, $drive->{file}))[6]; |
7772 | ||
fdfdc80e FE |
7773 | # better for Ceph if block size is not too small, see bug #3324 |
7774 | my $bs = 1024*1024; | |
7775 | ||
62375438 | 7776 | my $cmd = ['qemu-img', 'dd', '-n', '-O', $dst_format]; |
a9c45bd4 FE |
7777 | |
7778 | if ($src_format eq 'qcow2' && $snapname) { | |
7779 | die "cannot clone qcow2 EFI disk snapshot - requires QEMU >= 6.2\n" | |
7780 | if !min_version(kvm_user_version(), 6, 2); | |
7781 | push $cmd->@*, '-l', $snapname; | |
7782 | } | |
62375438 FE |
7783 | push $cmd->@*, "bs=$bs", "osize=$size", "if=$src_path", "of=$dst_path"; |
7784 | run_command($cmd); | |
818ce80e DC |
7785 | } else { |
7786 | qemu_img_convert($drive->{file}, $newvolid, $size, $snapname, $sparseinit); | |
7787 | } | |
be190583 | 7788 | } |
152fe752 DM |
7789 | } |
7790 | ||
7fe8b44c | 7791 | no_data_clone: |
3bae384f | 7792 | my ($size) = eval { PVE::Storage::volume_size_info($storecfg, $newvolid, 10) }; |
152fe752 | 7793 | |
3b53c471 FE |
7794 | my $disk = dclone($drive); |
7795 | delete $disk->{format}; | |
152fe752 | 7796 | $disk->{file} = $newvolid; |
3bae384f | 7797 | $disk->{size} = $size if defined($size); |
152fe752 DM |
7798 | |
7799 | return $disk; | |
7800 | } | |
7801 | ||
98cfd8b6 AD |
7802 | sub get_running_qemu_version { |
7803 | my ($vmid) = @_; | |
0a13e08e | 7804 | my $res = mon_cmd($vmid, "query-version"); |
98cfd8b6 AD |
7805 | return "$res->{qemu}->{major}.$res->{qemu}->{minor}"; |
7806 | } | |
7807 | ||
249c4a6c AD |
7808 | sub qemu_use_old_bios_files { |
7809 | my ($machine_type) = @_; | |
7810 | ||
7811 | return if !$machine_type; | |
7812 | ||
7813 | my $use_old_bios_files = undef; | |
7814 | ||
7815 | if ($machine_type =~ m/^(\S+)\.pxe$/) { | |
7816 | $machine_type = $1; | |
7817 | $use_old_bios_files = 1; | |
7818 | } else { | |
4df98f2f | 7819 | my $version = extract_version($machine_type, kvm_user_version()); |
249c4a6c AD |
7820 | # Note: kvm version < 2.4 use non-efi pxe files, and have problems when we |
7821 | # load new efi bios files on migration. So this hack is required to allow | |
7822 | # live migration from qemu-2.2 to qemu-2.4, which is sometimes used when | |
7823 | # updrading from proxmox-ve-3.X to proxmox-ve 4.0 | |
2ea5fb7e | 7824 | $use_old_bios_files = !min_version($version, 2, 4); |
249c4a6c AD |
7825 | } |
7826 | ||
7827 | return ($use_old_bios_files, $machine_type); | |
7828 | } | |
7829 | ||
818ce80e | 7830 | sub get_efivars_size { |
ff84f0e3 FE |
7831 | my ($conf, $efidisk) = @_; |
7832 | ||
818ce80e | 7833 | my $arch = get_vm_arch($conf); |
ff84f0e3 | 7834 | $efidisk //= $conf->{efidisk0} ? parse_drive('efidisk0', $conf->{efidisk0}) : undef; |
90b20b15 DC |
7835 | my $smm = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
7836 | my (undef, $ovmf_vars) = get_ovmf_files($arch, $efidisk, $smm); | |
818ce80e DC |
7837 | die "uefi vars image '$ovmf_vars' not found\n" if ! -f $ovmf_vars; |
7838 | return -s $ovmf_vars; | |
7839 | } | |
7840 | ||
7841 | sub update_efidisk_size { | |
7842 | my ($conf) = @_; | |
7843 | ||
7844 | return if !defined($conf->{efidisk0}); | |
7845 | ||
7846 | my $disk = PVE::QemuServer::parse_drive('efidisk0', $conf->{efidisk0}); | |
7847 | $disk->{size} = get_efivars_size($conf); | |
7848 | $conf->{efidisk0} = print_drive($disk); | |
7849 | ||
7850 | return; | |
7851 | } | |
7852 | ||
f9dde219 SR |
7853 | sub update_tpmstate_size { |
7854 | my ($conf) = @_; | |
7855 | ||
7856 | my $disk = PVE::QemuServer::parse_drive('tpmstate0', $conf->{tpmstate0}); | |
7857 | $disk->{size} = PVE::QemuServer::Drive::TPMSTATE_DISK_SIZE; | |
7858 | $conf->{tpmstate0} = print_drive($disk); | |
7859 | } | |
7860 | ||
90b20b15 DC |
7861 | sub create_efidisk($$$$$$$) { |
7862 | my ($storecfg, $storeid, $vmid, $fmt, $arch, $efidisk, $smm) = @_; | |
3e1f1122 | 7863 | |
90b20b15 | 7864 | my (undef, $ovmf_vars) = get_ovmf_files($arch, $efidisk, $smm); |
96ed3574 | 7865 | die "EFI vars default image not found\n" if ! -f $ovmf_vars; |
3e1f1122 | 7866 | |
af1f1ec0 DC |
7867 | my $vars_size_b = -s $ovmf_vars; |
7868 | my $vars_size = PVE::Tools::convert_size($vars_size_b, 'b' => 'kb'); | |
3e1f1122 TL |
7869 | my $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, undef, $vars_size); |
7870 | PVE::Storage::activate_volumes($storecfg, [$volid]); | |
7871 | ||
af1f1ec0 | 7872 | qemu_img_convert($ovmf_vars, $volid, $vars_size_b, undef, 0); |
340dbcf7 | 7873 | my ($size) = PVE::Storage::volume_size_info($storecfg, $volid, 3); |
3e1f1122 | 7874 | |
340dbcf7 | 7875 | return ($volid, $size/1024); |
3e1f1122 TL |
7876 | } |
7877 | ||
22de899a AD |
7878 | sub vm_iothreads_list { |
7879 | my ($vmid) = @_; | |
7880 | ||
0a13e08e | 7881 | my $res = mon_cmd($vmid, 'query-iothreads'); |
22de899a AD |
7882 | |
7883 | my $iothreads = {}; | |
7884 | foreach my $iothread (@$res) { | |
7885 | $iothreads->{ $iothread->{id} } = $iothread->{"thread-id"}; | |
7886 | } | |
7887 | ||
7888 | return $iothreads; | |
7889 | } | |
7890 | ||
ee034f5c AD |
7891 | sub scsihw_infos { |
7892 | my ($conf, $drive) = @_; | |
7893 | ||
7894 | my $maxdev = 0; | |
7895 | ||
7fe1b688 | 7896 | if (!$conf->{scsihw} || ($conf->{scsihw} =~ m/^lsi/)) { |
ee034f5c | 7897 | $maxdev = 7; |
a1511b3c | 7898 | } elsif ($conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single')) { |
ee034f5c AD |
7899 | $maxdev = 1; |
7900 | } else { | |
7901 | $maxdev = 256; | |
7902 | } | |
7903 | ||
7904 | my $controller = int($drive->{index} / $maxdev); | |
4df98f2f TL |
7905 | my $controller_prefix = ($conf->{scsihw} && $conf->{scsihw} eq 'virtio-scsi-single') |
7906 | ? "virtioscsi" | |
7907 | : "scsihw"; | |
ee034f5c AD |
7908 | |
7909 | return ($maxdev, $controller, $controller_prefix); | |
7910 | } | |
a1511b3c | 7911 | |
4317f69f AD |
7912 | sub windows_version { |
7913 | my ($ostype) = @_; | |
7914 | ||
7915 | return 0 if !$ostype; | |
7916 | ||
7917 | my $winversion = 0; | |
7918 | ||
7919 | if($ostype eq 'wxp' || $ostype eq 'w2k3' || $ostype eq 'w2k') { | |
7920 | $winversion = 5; | |
7921 | } elsif($ostype eq 'w2k8' || $ostype eq 'wvista') { | |
7922 | $winversion = 6; | |
7923 | } elsif ($ostype =~ m/^win(\d+)$/) { | |
7924 | $winversion = $1; | |
7925 | } | |
7926 | ||
7927 | return $winversion; | |
7928 | } | |
7929 | ||
44549149 EK |
7930 | sub resolve_dst_disk_format { |
7931 | my ($storecfg, $storeid, $src_volname, $format) = @_; | |
7932 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); | |
7933 | ||
7934 | if (!$format) { | |
7935 | # if no target format is specified, use the source disk format as hint | |
7936 | if ($src_volname) { | |
7937 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
7938 | $format = qemu_img_format($scfg, $src_volname); | |
7939 | } else { | |
7940 | return $defFormat; | |
7941 | } | |
7942 | } | |
7943 | ||
7944 | # test if requested format is supported - else use default | |
7945 | my $supported = grep { $_ eq $format } @$validFormats; | |
7946 | $format = $defFormat if !$supported; | |
7947 | return $format; | |
7948 | } | |
7949 | ||
66cebc46 DC |
7950 | # NOTE: if this logic changes, please update docs & possibly gui logic |
7951 | sub find_vmstate_storage { | |
7952 | my ($conf, $storecfg) = @_; | |
7953 | ||
7954 | # first, return storage from conf if set | |
7955 | return $conf->{vmstatestorage} if $conf->{vmstatestorage}; | |
7956 | ||
7957 | my ($target, $shared, $local); | |
7958 | ||
7959 | foreach_storage_used_by_vm($conf, sub { | |
7960 | my ($sid) = @_; | |
7961 | my $scfg = PVE::Storage::storage_config($storecfg, $sid); | |
7962 | my $dst = $scfg->{shared} ? \$shared : \$local; | |
7963 | $$dst = $sid if !$$dst || $scfg->{path}; # prefer file based storage | |
7964 | }); | |
7965 | ||
7966 | # second, use shared storage where VM has at least one disk | |
7967 | # third, use local storage where VM has at least one disk | |
7968 | # fall back to local storage | |
7969 | $target = $shared // $local // 'local'; | |
7970 | ||
7971 | return $target; | |
7972 | } | |
7973 | ||
6ee499ff | 7974 | sub generate_uuid { |
ae2fcb3b EK |
7975 | my ($uuid, $uuid_str); |
7976 | UUID::generate($uuid); | |
7977 | UUID::unparse($uuid, $uuid_str); | |
6ee499ff DC |
7978 | return $uuid_str; |
7979 | } | |
7980 | ||
7981 | sub generate_smbios1_uuid { | |
7982 | return "uuid=".generate_uuid(); | |
ae2fcb3b EK |
7983 | } |
7984 | ||
9c152e87 TL |
7985 | sub nbd_stop { |
7986 | my ($vmid) = @_; | |
7987 | ||
0a13e08e | 7988 | mon_cmd($vmid, 'nbd-server-stop'); |
9c152e87 TL |
7989 | } |
7990 | ||
dae98db9 DC |
7991 | sub create_reboot_request { |
7992 | my ($vmid) = @_; | |
7993 | open(my $fh, '>', "/run/qemu-server/$vmid.reboot") | |
7994 | or die "failed to create reboot trigger file: $!\n"; | |
7995 | close($fh); | |
7996 | } | |
7997 | ||
7998 | sub clear_reboot_request { | |
7999 | my ($vmid) = @_; | |
8000 | my $path = "/run/qemu-server/$vmid.reboot"; | |
8001 | my $res = 0; | |
8002 | ||
8003 | $res = unlink($path); | |
8004 | die "could not remove reboot request for $vmid: $!" | |
8005 | if !$res && $! != POSIX::ENOENT; | |
8006 | ||
8007 | return $res; | |
8008 | } | |
8009 | ||
5cfa9f5f SR |
8010 | sub bootorder_from_legacy { |
8011 | my ($conf, $bootcfg) = @_; | |
8012 | ||
8013 | my $boot = $bootcfg->{legacy} || $boot_fmt->{legacy}->{default}; | |
8014 | my $bootindex_hash = {}; | |
8015 | my $i = 1; | |
8016 | foreach my $o (split(//, $boot)) { | |
8017 | $bootindex_hash->{$o} = $i*100; | |
8018 | $i++; | |
8019 | } | |
8020 | ||
8021 | my $bootorder = {}; | |
8022 | ||
8023 | PVE::QemuConfig->foreach_volume($conf, sub { | |
8024 | my ($ds, $drive) = @_; | |
8025 | ||
8026 | if (drive_is_cdrom ($drive, 1)) { | |
8027 | if ($bootindex_hash->{d}) { | |
8028 | $bootorder->{$ds} = $bootindex_hash->{d}; | |
8029 | $bootindex_hash->{d} += 1; | |
8030 | } | |
8031 | } elsif ($bootindex_hash->{c}) { | |
8032 | $bootorder->{$ds} = $bootindex_hash->{c} | |
8033 | if $conf->{bootdisk} && $conf->{bootdisk} eq $ds; | |
8034 | $bootindex_hash->{c} += 1; | |
8035 | } | |
8036 | }); | |
8037 | ||
8038 | if ($bootindex_hash->{n}) { | |
8039 | for (my $i = 0; $i < $MAX_NETS; $i++) { | |
8040 | my $netname = "net$i"; | |
8041 | next if !$conf->{$netname}; | |
8042 | $bootorder->{$netname} = $bootindex_hash->{n}; | |
8043 | $bootindex_hash->{n} += 1; | |
8044 | } | |
8045 | } | |
8046 | ||
8047 | return $bootorder; | |
8048 | } | |
8049 | ||
8050 | # Generate default device list for 'boot: order=' property. Matches legacy | |
8051 | # default boot order, but with explicit device names. This is important, since | |
8052 | # the fallback for when neither 'order' nor the old format is specified relies | |
8053 | # on 'bootorder_from_legacy' above, and it would be confusing if this diverges. | |
8054 | sub get_default_bootdevices { | |
8055 | my ($conf) = @_; | |
8056 | ||
8057 | my @ret = (); | |
8058 | ||
8059 | # harddisk | |
8060 | my $first = PVE::QemuServer::Drive::resolve_first_disk($conf, 0); | |
8061 | push @ret, $first if $first; | |
8062 | ||
8063 | # cdrom | |
8064 | $first = PVE::QemuServer::Drive::resolve_first_disk($conf, 1); | |
8065 | push @ret, $first if $first; | |
8066 | ||
8067 | # network | |
8068 | for (my $i = 0; $i < $MAX_NETS; $i++) { | |
8069 | my $netname = "net$i"; | |
8070 | next if !$conf->{$netname}; | |
8071 | push @ret, $netname; | |
8072 | last; | |
8073 | } | |
8074 | ||
8075 | return \@ret; | |
8076 | } | |
8077 | ||
e5d611c3 TL |
8078 | sub device_bootorder { |
8079 | my ($conf) = @_; | |
8080 | ||
8081 | return bootorder_from_legacy($conf) if !defined($conf->{boot}); | |
8082 | ||
8083 | my $boot = parse_property_string($boot_fmt, $conf->{boot}); | |
8084 | ||
8085 | my $bootorder = {}; | |
8086 | if (!defined($boot) || $boot->{legacy}) { | |
8087 | $bootorder = bootorder_from_legacy($conf, $boot); | |
8088 | } elsif ($boot->{order}) { | |
8089 | my $i = 100; # start at 100 to allow user to insert devices before us with -args | |
8090 | for my $dev (PVE::Tools::split_list($boot->{order})) { | |
8091 | $bootorder->{$dev} = $i++; | |
8092 | } | |
8093 | } | |
8094 | ||
8095 | return $bootorder; | |
8096 | } | |
8097 | ||
65911545 SR |
8098 | sub register_qmeventd_handle { |
8099 | my ($vmid) = @_; | |
8100 | ||
8101 | my $fh; | |
8102 | my $peer = "/var/run/qmeventd.sock"; | |
8103 | my $count = 0; | |
8104 | ||
8105 | for (;;) { | |
8106 | $count++; | |
8107 | $fh = IO::Socket::UNIX->new(Peer => $peer, Blocking => 0, Timeout => 1); | |
8108 | last if $fh; | |
8109 | if ($! != EINTR && $! != EAGAIN) { | |
8110 | die "unable to connect to qmeventd socket (vmid: $vmid) - $!\n"; | |
8111 | } | |
8112 | if ($count > 4) { | |
8113 | die "unable to connect to qmeventd socket (vmid: $vmid) - timeout " | |
8114 | . "after $count retries\n"; | |
8115 | } | |
8116 | usleep(25000); | |
8117 | } | |
8118 | ||
8119 | # send handshake to mark VM as backing up | |
8120 | print $fh to_json({vzdump => {vmid => "$vmid"}}); | |
8121 | ||
8122 | # return handle to be closed later when inhibit is no longer required | |
8123 | return $fh; | |
8124 | } | |
8125 | ||
65e866e5 DM |
8126 | # bash completion helper |
8127 | ||
8128 | sub complete_backup_archives { | |
8129 | my ($cmdname, $pname, $cvalue) = @_; | |
8130 | ||
8131 | my $cfg = PVE::Storage::config(); | |
8132 | ||
8133 | my $storeid; | |
8134 | ||
8135 | if ($cvalue =~ m/^([^:]+):/) { | |
8136 | $storeid = $1; | |
8137 | } | |
8138 | ||
8139 | my $data = PVE::Storage::template_list($cfg, $storeid, 'backup'); | |
8140 | ||
8141 | my $res = []; | |
8142 | foreach my $id (keys %$data) { | |
8143 | foreach my $item (@{$data->{$id}}) { | |
f43a4f12 | 8144 | next if $item->{format} !~ m/^vma\.(${\PVE::Storage::Plugin::COMPRESSOR_RE})$/; |
65e866e5 DM |
8145 | push @$res, $item->{volid} if defined($item->{volid}); |
8146 | } | |
8147 | } | |
8148 | ||
8149 | return $res; | |
8150 | } | |
8151 | ||
8152 | my $complete_vmid_full = sub { | |
8153 | my ($running) = @_; | |
8154 | ||
8155 | my $idlist = vmstatus(); | |
8156 | ||
8157 | my $res = []; | |
8158 | ||
8159 | foreach my $id (keys %$idlist) { | |
8160 | my $d = $idlist->{$id}; | |
8161 | if (defined($running)) { | |
8162 | next if $d->{template}; | |
8163 | next if $running && $d->{status} ne 'running'; | |
8164 | next if !$running && $d->{status} eq 'running'; | |
8165 | } | |
8166 | push @$res, $id; | |
8167 | ||
8168 | } | |
8169 | return $res; | |
8170 | }; | |
8171 | ||
8172 | sub complete_vmid { | |
8173 | return &$complete_vmid_full(); | |
8174 | } | |
8175 | ||
8176 | sub complete_vmid_stopped { | |
8177 | return &$complete_vmid_full(0); | |
8178 | } | |
8179 | ||
8180 | sub complete_vmid_running { | |
8181 | return &$complete_vmid_full(1); | |
8182 | } | |
8183 | ||
335af808 DM |
8184 | sub complete_storage { |
8185 | ||
8186 | my $cfg = PVE::Storage::config(); | |
8187 | my $ids = $cfg->{ids}; | |
8188 | ||
8189 | my $res = []; | |
8190 | foreach my $sid (keys %$ids) { | |
8191 | next if !PVE::Storage::storage_check_enabled($cfg, $sid, undef, 1); | |
c4c844ef | 8192 | next if !$ids->{$sid}->{content}->{images}; |
335af808 DM |
8193 | push @$res, $sid; |
8194 | } | |
8195 | ||
8196 | return $res; | |
8197 | } | |
8198 | ||
255e9c54 AL |
8199 | sub complete_migration_storage { |
8200 | my ($cmd, $param, $current_value, $all_args) = @_; | |
8201 | ||
8202 | my $targetnode = @$all_args[1]; | |
8203 | ||
8204 | my $cfg = PVE::Storage::config(); | |
8205 | my $ids = $cfg->{ids}; | |
8206 | ||
8207 | my $res = []; | |
8208 | foreach my $sid (keys %$ids) { | |
8209 | next if !PVE::Storage::storage_check_enabled($cfg, $sid, $targetnode, 1); | |
8210 | next if !$ids->{$sid}->{content}->{images}; | |
8211 | push @$res, $sid; | |
8212 | } | |
8213 | ||
8214 | return $res; | |
8215 | } | |
8216 | ||
b08c37c3 DC |
8217 | sub vm_is_paused { |
8218 | my ($vmid) = @_; | |
8219 | my $qmpstatus = eval { | |
8220 | PVE::QemuConfig::assert_config_exists_on_node($vmid); | |
8221 | mon_cmd($vmid, "query-status"); | |
8222 | }; | |
8223 | warn "$@\n" if $@; | |
8224 | return $qmpstatus && $qmpstatus->{status} eq "paused"; | |
8225 | } | |
8226 | ||
3f11f0d7 LS |
8227 | sub check_volume_storage_type { |
8228 | my ($storecfg, $vol) = @_; | |
8229 | ||
8230 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($vol); | |
8231 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
8232 | my ($vtype) = PVE::Storage::parse_volname($storecfg, $vol); | |
8233 | ||
8234 | die "storage '$storeid' does not support content-type '$vtype'\n" | |
8235 | if !$scfg->{content}->{$vtype}; | |
8236 | ||
8237 | return 1; | |
8238 | } | |
8239 | ||
1e3baf05 | 8240 | 1; |