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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; |
c3d15108 | 22 | use List::Util qw(first); |
1f30ac3a | 23 | use MIME::Base64; |
5da072fb TL |
24 | use POSIX; |
25 | use Storable qw(dclone); | |
f85951dc | 26 | use Time::HiRes qw(gettimeofday usleep); |
5da072fb | 27 | use URI::Escape; |
425441e6 | 28 | use UUID; |
5da072fb | 29 | |
82841214 | 30 | use PVE::Cluster qw(cfs_register_file cfs_read_file cfs_write_file); |
5b65b00d | 31 | use PVE::CGroup; |
83870398 | 32 | use PVE::CpuSet; |
48cf040f | 33 | use PVE::DataCenterConfig; |
5da072fb | 34 | use PVE::Exception qw(raise raise_param_exc); |
3b56383b | 35 | use PVE::Format qw(render_duration render_bytes); |
81d6e4e1 | 36 | use PVE::GuestHelpers qw(safe_string_ne safe_num_ne safe_boolean_ne); |
a52eb3c4 DC |
37 | use PVE::Mapping::PCI; |
38 | use PVE::Mapping::USB; | |
1e3baf05 | 39 | use PVE::INotify; |
4df98f2f | 40 | use PVE::JSONSchema qw(get_standard_option parse_property_string); |
1e3baf05 | 41 | use PVE::ProcFSTools; |
fbec3f89 | 42 | use PVE::PBSClient; |
34e82fa2 | 43 | use PVE::RESTEnvironment qw(log_warn); |
91bd6c90 | 44 | use PVE::RPCEnvironment; |
5da072fb | 45 | use PVE::Storage; |
b71351a7 | 46 | use PVE::SysFSTools; |
d04d6af1 | 47 | use PVE::Systemd; |
82841214 | 48 | use PVE::Tools qw(run_command file_read_firstline file_get_contents dir_glob_foreach get_host_arch $IPV6RE); |
5da072fb TL |
49 | |
50 | use PVE::QMPClient; | |
51 | use PVE::QemuConfig; | |
0e32bf5b | 52 | use PVE::QemuServer::Helpers qw(config_aware_timeout min_version windows_version); |
5da072fb | 53 | use PVE::QemuServer::Cloudinit; |
5b65b00d | 54 | use PVE::QemuServer::CGroup; |
d786a274 | 55 | use PVE::QemuServer::CPUConfig qw(print_cpu_device get_cpu_options); |
75748d44 | 56 | use PVE::QemuServer::Drive qw(is_valid_drivename drive_is_cloudinit drive_is_cdrom drive_is_read_only parse_drive print_drive); |
2ea5fb7e | 57 | use PVE::QemuServer::Machine; |
7f8c8087 | 58 | use PVE::QemuServer::Memory qw(get_current_memory); |
0a13e08e | 59 | use PVE::QemuServer::Monitor qw(mon_cmd); |
74c17b7a | 60 | use PVE::QemuServer::PCI qw(print_pci_addr print_pcie_addr print_pcie_root_port parse_hostpci); |
87b0f305 | 61 | use PVE::QemuServer::QMPHelpers qw(qemu_deviceadd qemu_devicedel qemu_objectadd qemu_objectdel); |
0cf8d56c | 62 | use PVE::QemuServer::USB; |
1e3baf05 | 63 | |
28e129cc AD |
64 | my $have_sdn; |
65 | eval { | |
66 | require PVE::Network::SDN::Zones; | |
67 | $have_sdn = 1; | |
68 | }; | |
69 | ||
102cf9d8 | 70 | my $EDK2_FW_BASE = '/usr/share/pve-edk2-firmware/'; |
96ed3574 | 71 | my $OVMF = { |
b5099b4f | 72 | x86_64 => { |
90b20b15 DC |
73 | '4m-no-smm' => [ |
74 | "$EDK2_FW_BASE/OVMF_CODE_4M.fd", | |
75 | "$EDK2_FW_BASE/OVMF_VARS_4M.fd", | |
76 | ], | |
77 | '4m-no-smm-ms' => [ | |
78 | "$EDK2_FW_BASE/OVMF_CODE_4M.fd", | |
79 | "$EDK2_FW_BASE/OVMF_VARS_4M.ms.fd", | |
80 | ], | |
b5099b4f SR |
81 | '4m' => [ |
82 | "$EDK2_FW_BASE/OVMF_CODE_4M.secboot.fd", | |
83 | "$EDK2_FW_BASE/OVMF_VARS_4M.fd", | |
84 | ], | |
85 | '4m-ms' => [ | |
86 | "$EDK2_FW_BASE/OVMF_CODE_4M.secboot.fd", | |
87 | "$EDK2_FW_BASE/OVMF_VARS_4M.ms.fd", | |
88 | ], | |
c351659d TL |
89 | # FIXME: These are legacy 2MB-sized images that modern OVMF doesn't supports to build |
90 | # anymore. how can we deperacate this sanely without breaking existing instances, or using | |
91 | # older backups and snapshot? | |
b5099b4f SR |
92 | default => [ |
93 | "$EDK2_FW_BASE/OVMF_CODE.fd", | |
94 | "$EDK2_FW_BASE/OVMF_VARS.fd", | |
95 | ], | |
96 | }, | |
97 | aarch64 => { | |
98 | default => [ | |
99 | "$EDK2_FW_BASE/AAVMF_CODE.fd", | |
100 | "$EDK2_FW_BASE/AAVMF_VARS.fd", | |
101 | ], | |
102 | }, | |
96ed3574 | 103 | }; |
2ddc0a5c | 104 | |
7f0b5beb | 105 | my $cpuinfo = PVE::ProcFSTools::read_cpuinfo(); |
1e3baf05 | 106 | |
8d88a594 TL |
107 | # Note about locking: we use flock on the config file protect against concurent actions. |
108 | # Aditionaly, we have a 'lock' setting in the config file. This can be set to 'migrate', | |
109 | # 'backup', 'snapshot' or 'rollback'. Most actions are not allowed when such lock is set. | |
110 | # But you can ignore this kind of lock with the --skiplock flag. | |
1e3baf05 | 111 | |
cf364f95 TL |
112 | cfs_register_file( |
113 | '/qemu-server/', | |
114 | \&parse_vm_config, | |
115 | \&write_vm_config | |
116 | ); | |
1e3baf05 | 117 | |
3ea94c60 DM |
118 | PVE::JSONSchema::register_standard_option('pve-qm-stateuri', { |
119 | description => "Some command save/restore state from this location.", | |
120 | type => 'string', | |
121 | maxLength => 128, | |
122 | optional => 1, | |
123 | }); | |
124 | ||
c6737ef1 | 125 | PVE::JSONSchema::register_standard_option('pve-qemu-machine', { |
7bd9abd2 | 126 | description => "Specifies the QEMU machine type.", |
c6737ef1 | 127 | type => 'string', |
9471e48b | 128 | pattern => '(pc|pc(-i440fx)?-\d+(\.\d+)+(\+pve\d+)?(\.pxe)?|q35|pc-q35-\d+(\.\d+)+(\+pve\d+)?(\.pxe)?|virt(?:-\d+(\.\d+)+)?(\+pve\d+)?)', |
c6737ef1 DC |
129 | maxLength => 40, |
130 | optional => 1, | |
131 | }); | |
132 | ||
1a67f999 | 133 | # FIXME: remove in favor of just using the INotify one, it's cached there exactly the same way |
38277afc TL |
134 | my $nodename_cache; |
135 | sub nodename { | |
136 | $nodename_cache //= PVE::INotify::nodename(); | |
137 | return $nodename_cache; | |
138 | } | |
1e3baf05 | 139 | |
ec3582b5 WB |
140 | my $watchdog_fmt = { |
141 | model => { | |
142 | default_key => 1, | |
143 | type => 'string', | |
144 | enum => [qw(i6300esb ib700)], | |
145 | description => "Watchdog type to emulate.", | |
146 | default => 'i6300esb', | |
147 | optional => 1, | |
148 | }, | |
149 | action => { | |
150 | type => 'string', | |
151 | enum => [qw(reset shutdown poweroff pause debug none)], | |
152 | description => "The action to perform if after activation the guest fails to poll the watchdog in time.", | |
153 | optional => 1, | |
154 | }, | |
155 | }; | |
156 | PVE::JSONSchema::register_format('pve-qm-watchdog', $watchdog_fmt); | |
157 | ||
9d66b397 SI |
158 | my $agent_fmt = { |
159 | enabled => { | |
7bd9abd2 | 160 | description => "Enable/disable communication with a QEMU Guest Agent (QGA) running in the VM.", |
9d66b397 SI |
161 | type => 'boolean', |
162 | default => 0, | |
163 | default_key => 1, | |
164 | }, | |
165 | fstrim_cloned_disks => { | |
0a4aff09 | 166 | description => "Run fstrim after moving a disk or migrating the VM.", |
9d66b397 SI |
167 | type => 'boolean', |
168 | optional => 1, | |
93e21fd2 CH |
169 | default => 0, |
170 | }, | |
171 | 'freeze-fs-on-backup' => { | |
172 | description => "Freeze/thaw guest filesystems on backup for consistency.", | |
173 | type => 'boolean', | |
174 | optional => 1, | |
175 | default => 1, | |
9d66b397 | 176 | }, |
48657158 MD |
177 | type => { |
178 | description => "Select the agent type", | |
179 | type => 'string', | |
180 | default => 'virtio', | |
181 | optional => 1, | |
182 | enum => [qw(virtio isa)], | |
183 | }, | |
9d66b397 SI |
184 | }; |
185 | ||
55655ebc DC |
186 | my $vga_fmt = { |
187 | type => { | |
188 | description => "Select the VGA type.", | |
189 | type => 'string', | |
190 | default => 'std', | |
191 | optional => 1, | |
192 | default_key => 1, | |
6f070e39 | 193 | enum => [qw(cirrus qxl qxl2 qxl3 qxl4 none serial0 serial1 serial2 serial3 std virtio virtio-gl vmware)], |
55655ebc DC |
194 | }, |
195 | memory => { | |
196 | description => "Sets the VGA memory (in MiB). Has no effect with serial display.", | |
197 | type => 'integer', | |
198 | optional => 1, | |
199 | minimum => 4, | |
200 | maximum => 512, | |
201 | }, | |
b62997a1 MF |
202 | clipboard => { |
203 | description => 'Enable a specific clipboard. If not set, depending on' | |
204 | .' the display type the SPICE one will be added.', | |
205 | type => 'string', | |
206 | enum => ['vnc'], | |
207 | optional => 1, | |
208 | }, | |
55655ebc DC |
209 | }; |
210 | ||
6dbcb073 DC |
211 | my $ivshmem_fmt = { |
212 | size => { | |
213 | type => 'integer', | |
214 | minimum => 1, | |
215 | description => "The size of the file in MB.", | |
216 | }, | |
217 | name => { | |
218 | type => 'string', | |
219 | pattern => '[a-zA-Z0-9\-]+', | |
220 | optional => 1, | |
221 | format_description => 'string', | |
222 | description => "The name of the file. Will be prefixed with 'pve-shm-'. Default is the VMID. Will be deleted when the VM is stopped.", | |
223 | }, | |
224 | }; | |
225 | ||
1448547f AL |
226 | my $audio_fmt = { |
227 | device => { | |
228 | type => 'string', | |
229 | enum => [qw(ich9-intel-hda intel-hda AC97)], | |
230 | description => "Configure an audio device." | |
231 | }, | |
232 | driver => { | |
233 | type => 'string', | |
211785ee | 234 | enum => ['spice', 'none'], |
1448547f AL |
235 | default => 'spice', |
236 | optional => 1, | |
237 | description => "Driver backend for the audio device." | |
238 | }, | |
239 | }; | |
240 | ||
c4df18db AL |
241 | my $spice_enhancements_fmt = { |
242 | foldersharing => { | |
243 | type => 'boolean', | |
244 | optional => 1, | |
d282a24d | 245 | default => '0', |
c4df18db AL |
246 | description => "Enable folder sharing via SPICE. Needs Spice-WebDAV daemon installed in the VM." |
247 | }, | |
248 | videostreaming => { | |
249 | type => 'string', | |
250 | enum => ['off', 'all', 'filter'], | |
d282a24d | 251 | default => 'off', |
c4df18db AL |
252 | optional => 1, |
253 | description => "Enable video streaming. Uses compression for detected video streams." | |
254 | }, | |
255 | }; | |
256 | ||
2cf61f33 SR |
257 | my $rng_fmt = { |
258 | source => { | |
259 | type => 'string', | |
260 | enum => ['/dev/urandom', '/dev/random', '/dev/hwrng'], | |
261 | default_key => 1, | |
8d88a594 TL |
262 | description => "The file on the host to gather entropy from. In most cases '/dev/urandom'" |
263 | ." should be preferred over '/dev/random' to avoid entropy-starvation issues on the" | |
264 | ." host. Using urandom does *not* decrease security in any meaningful way, as it's" | |
265 | ." still seeded from real entropy, and the bytes provided will most likely be mixed" | |
266 | ." with real entropy on the guest as well. '/dev/hwrng' can be used to pass through" | |
267 | ." a hardware RNG from the host.", | |
2cf61f33 SR |
268 | }, |
269 | max_bytes => { | |
270 | type => 'integer', | |
8d88a594 TL |
271 | description => "Maximum bytes of entropy allowed to get injected into the guest every" |
272 | ." 'period' milliseconds. Prefer a lower value when using '/dev/random' as source. Use" | |
273 | ." `0` to disable limiting (potentially dangerous!).", | |
2cf61f33 SR |
274 | optional => 1, |
275 | ||
8d88a594 TL |
276 | # default is 1 KiB/s, provides enough entropy to the guest to avoid boot-starvation issues |
277 | # (e.g. systemd etc...) while allowing no chance of overwhelming the host, provided we're | |
278 | # reading from /dev/urandom | |
2cf61f33 SR |
279 | default => 1024, |
280 | }, | |
281 | period => { | |
282 | type => 'integer', | |
8d88a594 TL |
283 | description => "Every 'period' milliseconds the entropy-injection quota is reset, allowing" |
284 | ." the guest to retrieve another 'max_bytes' of entropy.", | |
2cf61f33 SR |
285 | optional => 1, |
286 | default => 1000, | |
287 | }, | |
288 | }; | |
289 | ||
26b443c8 TL |
290 | my $meta_info_fmt = { |
291 | 'ctime' => { | |
292 | type => 'integer', | |
293 | description => "The guest creation timestamp as UNIX epoch time", | |
294 | minimum => 0, | |
295 | optional => 1, | |
296 | }, | |
af2a1a1c TL |
297 | 'creation-qemu' => { |
298 | type => 'string', | |
299 | description => "The QEMU (machine) version from the time this VM was created.", | |
300 | pattern => '\d+(\.\d+)+', | |
301 | optional => 1, | |
302 | }, | |
26b443c8 TL |
303 | }; |
304 | ||
1e3baf05 DM |
305 | my $confdesc = { |
306 | onboot => { | |
307 | optional => 1, | |
308 | type => 'boolean', | |
309 | description => "Specifies whether a VM will be started during system bootup.", | |
310 | default => 0, | |
311 | }, | |
312 | autostart => { | |
313 | optional => 1, | |
314 | type => 'boolean', | |
315 | description => "Automatic restart after crash (currently ignored).", | |
316 | default => 0, | |
317 | }, | |
2ff09f52 | 318 | hotplug => { |
483ceeab TL |
319 | optional => 1, |
320 | type => 'string', format => 'pve-hotplug-features', | |
321 | description => "Selectively enable hotplug features. This is a comma separated list of" | |
94ec5e7c | 322 | ." hotplug features: 'network', 'disk', 'cpu', 'memory', 'usb' and 'cloudinit'. Use '0' to disable" |
c60cad61 DC |
323 | ." hotplug completely. Using '1' as value is an alias for the default `network,disk,usb`." |
324 | ." USB hotplugging is possible for guests with machine version >= 7.1 and ostype l26 or" | |
325 | ." windows > 7.", | |
b3c2bdd1 | 326 | default => 'network,disk,usb', |
2ff09f52 | 327 | }, |
1e3baf05 DM |
328 | reboot => { |
329 | optional => 1, | |
330 | type => 'boolean', | |
331 | description => "Allow reboot. If set to '0' the VM exit on reboot.", | |
332 | default => 1, | |
333 | }, | |
334 | lock => { | |
335 | optional => 1, | |
336 | type => 'string', | |
337 | description => "Lock/unlock the VM.", | |
159719e5 | 338 | enum => [qw(backup clone create migrate rollback snapshot snapshot-delete suspending suspended)], |
1e3baf05 DM |
339 | }, |
340 | cpulimit => { | |
341 | optional => 1, | |
c6f773b8 | 342 | type => 'number', |
52261945 | 343 | description => "Limit of CPU usage.", |
8d88a594 TL |
344 | verbose_description => "Limit of CPU usage.\n\nNOTE: If the computer has 2 CPUs, it has" |
345 | ." total of '2' CPU time. Value '0' indicates no CPU limit.", | |
1e3baf05 | 346 | minimum => 0, |
c6f773b8 | 347 | maximum => 128, |
483ceeab | 348 | default => 0, |
1e3baf05 DM |
349 | }, |
350 | cpuunits => { | |
351 | optional => 1, | |
352 | type => 'integer', | |
483ceeab | 353 | description => "CPU weight for a VM, will be clamped to [1, 10000] in cgroup v2.", |
67498860 TL |
354 | verbose_description => "CPU weight for a VM. Argument is used in the kernel fair scheduler." |
355 | ." The larger the number is, the more CPU time this VM gets. Number is relative to" | |
356 | ." weights of all the other running VMs.", | |
e65e35ca | 357 | minimum => 1, |
237239bf | 358 | maximum => 262144, |
67498860 | 359 | default => 'cgroup v1: 1024, cgroup v2: 100', |
1e3baf05 DM |
360 | }, |
361 | memory => { | |
362 | optional => 1, | |
7f8c8087 AD |
363 | type => 'string', |
364 | description => "Memory properties.", | |
365 | format => $PVE::QemuServer::Memory::memory_fmt | |
1e3baf05 | 366 | }, |
13a48620 | 367 | balloon => { |
483ceeab TL |
368 | optional => 1, |
369 | type => 'integer', | |
252e2624 | 370 | description => "Amount of target RAM for the VM in MiB. Using zero disables the ballon driver.", |
8b1accf7 DM |
371 | minimum => 0, |
372 | }, | |
373 | shares => { | |
483ceeab TL |
374 | optional => 1, |
375 | type => 'integer', | |
376 | description => "Amount of memory shares for auto-ballooning. The larger the number is, the" | |
8d88a594 TL |
377 | ." more memory this VM gets. Number is relative to weights of all other running VMs." |
378 | ." Using zero disables auto-ballooning. Auto-ballooning is done by pvestatd.", | |
8b1accf7 DM |
379 | minimum => 0, |
380 | maximum => 50000, | |
381 | default => 1000, | |
13a48620 | 382 | }, |
1e3baf05 DM |
383 | keyboard => { |
384 | optional => 1, | |
385 | type => 'string', | |
233fb336 DW |
386 | description => "Keyboard layout for VNC server. This option is generally not required and" |
387 | ." is often better handled from within the guest OS.", | |
e95fe75f | 388 | enum => PVE::Tools::kvmkeymaplist(), |
aea47dd6 | 389 | default => undef, |
1e3baf05 DM |
390 | }, |
391 | name => { | |
392 | optional => 1, | |
7fabe17d | 393 | type => 'string', format => 'dns-name', |
1e3baf05 DM |
394 | description => "Set a name for the VM. Only used on the configuration web interface.", |
395 | }, | |
cdd20088 AD |
396 | scsihw => { |
397 | optional => 1, | |
398 | type => 'string', | |
52261945 | 399 | description => "SCSI controller model", |
6731a4cf | 400 | enum => [qw(lsi lsi53c810 virtio-scsi-pci virtio-scsi-single megasas pvscsi)], |
cdd20088 AD |
401 | default => 'lsi', |
402 | }, | |
1e3baf05 DM |
403 | description => { |
404 | optional => 1, | |
405 | type => 'string', | |
a200af10 TL |
406 | description => "Description for the VM. Shown in the web-interface VM's summary." |
407 | ." This is saved as comment inside the configuration file.", | |
408 | maxLength => 1024 * 8, | |
1e3baf05 DM |
409 | }, |
410 | ostype => { | |
411 | optional => 1, | |
412 | type => 'string', | |
483ceeab | 413 | enum => [qw(other wxp w2k w2k3 w2k8 wvista win7 win8 win10 win11 l24 l26 solaris)], |
52261945 DM |
414 | description => "Specify guest operating system.", |
415 | verbose_description => <<EODESC, | |
416 | Specify guest operating system. This is used to enable special | |
417 | optimization/features for specific operating systems: | |
418 | ||
419 | [horizontal] | |
420 | other;; unspecified OS | |
421 | wxp;; Microsoft Windows XP | |
422 | w2k;; Microsoft Windows 2000 | |
423 | w2k3;; Microsoft Windows 2003 | |
424 | w2k8;; Microsoft Windows 2008 | |
425 | wvista;; Microsoft Windows Vista | |
426 | win7;; Microsoft Windows 7 | |
44c2a647 | 427 | win8;; Microsoft Windows 8/2012/2012r2 |
1f5828f2 | 428 | win10;; Microsoft Windows 10/2016/2019 |
179b9f1b | 429 | win11;; Microsoft Windows 11/2022 |
52261945 | 430 | l24;; Linux 2.4 Kernel |
ea0bc514 | 431 | l26;; Linux 2.6 - 6.X Kernel |
52261945 | 432 | solaris;; Solaris/OpenSolaris/OpenIndiania kernel |
1e3baf05 DM |
433 | EODESC |
434 | }, | |
435 | boot => { | |
436 | optional => 1, | |
2141a802 | 437 | type => 'string', format => 'pve-qm-boot', |
483ceeab TL |
438 | description => "Specify guest boot order. Use the 'order=' sub-property as usage with no" |
439 | ." key or 'legacy=' is deprecated.", | |
1e3baf05 DM |
440 | }, |
441 | bootdisk => { | |
442 | optional => 1, | |
443 | type => 'string', format => 'pve-qm-bootdisk', | |
2141a802 | 444 | description => "Enable booting from specified disk. Deprecated: Use 'boot: order=foo;bar' instead.", |
03e480fc | 445 | pattern => '(ide|sata|scsi|virtio)\d+', |
1e3baf05 DM |
446 | }, |
447 | smp => { | |
448 | optional => 1, | |
449 | type => 'integer', | |
450 | description => "The number of CPUs. Please use option -sockets instead.", | |
451 | minimum => 1, | |
452 | default => 1, | |
453 | }, | |
454 | sockets => { | |
455 | optional => 1, | |
456 | type => 'integer', | |
457 | description => "The number of CPU sockets.", | |
458 | minimum => 1, | |
459 | default => 1, | |
460 | }, | |
461 | cores => { | |
462 | optional => 1, | |
463 | type => 'integer', | |
464 | description => "The number of cores per socket.", | |
465 | minimum => 1, | |
466 | default => 1, | |
467 | }, | |
8a010eae AD |
468 | numa => { |
469 | optional => 1, | |
470 | type => 'boolean', | |
1917695c | 471 | description => "Enable/disable NUMA.", |
8a010eae AD |
472 | default => 0, |
473 | }, | |
7023f3ea AD |
474 | hugepages => { |
475 | optional => 1, | |
476 | type => 'string', | |
477 | description => "Enable/disable hugepages memory.", | |
478 | enum => [qw(any 2 1024)], | |
479 | }, | |
f36e9894 SR |
480 | keephugepages => { |
481 | optional => 1, | |
482 | type => 'boolean', | |
483 | default => 0, | |
4df98f2f TL |
484 | description => "Use together with hugepages. If enabled, hugepages will not not be deleted" |
485 | ." after VM shutdown and can be used for subsequent starts.", | |
f36e9894 | 486 | }, |
de9d1e55 | 487 | vcpus => { |
3bd18e48 AD |
488 | optional => 1, |
489 | type => 'integer', | |
de9d1e55 | 490 | description => "Number of hotplugged vcpus.", |
3bd18e48 | 491 | minimum => 1, |
de9d1e55 | 492 | default => 0, |
3bd18e48 | 493 | }, |
1e3baf05 DM |
494 | acpi => { |
495 | optional => 1, | |
496 | type => 'boolean', | |
497 | description => "Enable/disable ACPI.", | |
498 | default => 1, | |
499 | }, | |
bc84dcca | 500 | agent => { |
ab6a046f | 501 | optional => 1, |
7bd9abd2 | 502 | description => "Enable/disable communication with the QEMU Guest Agent and its properties.", |
9d66b397 SI |
503 | type => 'string', |
504 | format => $agent_fmt, | |
ab6a046f | 505 | }, |
1e3baf05 DM |
506 | kvm => { |
507 | optional => 1, | |
508 | type => 'boolean', | |
509 | description => "Enable/disable KVM hardware virtualization.", | |
510 | default => 1, | |
511 | }, | |
512 | tdf => { | |
513 | optional => 1, | |
514 | type => 'boolean', | |
8c559505 DM |
515 | description => "Enable/disable time drift fix.", |
516 | default => 0, | |
1e3baf05 | 517 | }, |
19672434 | 518 | localtime => { |
1e3baf05 DM |
519 | optional => 1, |
520 | type => 'boolean', | |
8d88a594 TL |
521 | description => "Set the real time clock (RTC) to local time. This is enabled by default if" |
522 | ." the `ostype` indicates a Microsoft Windows OS.", | |
1e3baf05 DM |
523 | }, |
524 | freeze => { | |
525 | optional => 1, | |
526 | type => 'boolean', | |
527 | description => "Freeze CPU at startup (use 'c' monitor command to start execution).", | |
528 | }, | |
529 | vga => { | |
530 | optional => 1, | |
55655ebc DC |
531 | type => 'string', format => $vga_fmt, |
532 | description => "Configure the VGA hardware.", | |
4df98f2f TL |
533 | verbose_description => "Configure the VGA Hardware. If you want to use high resolution" |
534 | ." modes (>= 1280x1024x16) you may need to increase the vga memory option. Since QEMU" | |
535 | ." 2.9 the default VGA display type is 'std' for all OS types besides some Windows" | |
536 | ." versions (XP and older) which use 'cirrus'. The 'qxl' option enables the SPICE" | |
537 | ." display server. For win* OS you can select how many independent displays you want," | |
538 | ." Linux guests can add displays them self.\nYou can also run without any graphic card," | |
539 | ." using a serial device as terminal.", | |
1e3baf05 | 540 | }, |
0ea9541d DM |
541 | watchdog => { |
542 | optional => 1, | |
543 | type => 'string', format => 'pve-qm-watchdog', | |
52261945 | 544 | description => "Create a virtual hardware watchdog device.", |
4df98f2f TL |
545 | verbose_description => "Create a virtual hardware watchdog device. Once enabled (by a guest" |
546 | ." action), the watchdog must be periodically polled by an agent inside the guest or" | |
547 | ." else the watchdog will reset the guest (or execute the respective action specified)", | |
0ea9541d | 548 | }, |
1e3baf05 DM |
549 | startdate => { |
550 | optional => 1, | |
19672434 | 551 | type => 'string', |
1e3baf05 | 552 | typetext => "(now | YYYY-MM-DD | YYYY-MM-DDTHH:MM:SS)", |
4df98f2f TL |
553 | description => "Set the initial date of the real time clock. Valid format for date are:" |
554 | ."'now' or '2006-06-17T16:01:21' or '2006-06-17'.", | |
1e3baf05 DM |
555 | pattern => '(now|\d{4}-\d{1,2}-\d{1,2}(T\d{1,2}:\d{1,2}:\d{1,2})?)', |
556 | default => 'now', | |
557 | }, | |
43574f73 | 558 | startup => get_standard_option('pve-startup-order'), |
68eda3ab AD |
559 | template => { |
560 | optional => 1, | |
561 | type => 'boolean', | |
562 | description => "Enable/disable Template.", | |
563 | default => 0, | |
564 | }, | |
1e3baf05 DM |
565 | args => { |
566 | optional => 1, | |
567 | type => 'string', | |
52261945 DM |
568 | description => "Arbitrary arguments passed to kvm.", |
569 | verbose_description => <<EODESCR, | |
c7a8aad6 | 570 | Arbitrary arguments passed to kvm, for example: |
1e3baf05 | 571 | |
bda7ccb1 | 572 | args: -no-reboot -smbios 'type=0,vendor=FOO' |
c7a8aad6 FG |
573 | |
574 | NOTE: this option is for experts only. | |
1e3baf05 DM |
575 | EODESCR |
576 | }, | |
577 | tablet => { | |
578 | optional => 1, | |
579 | type => 'boolean', | |
580 | default => 1, | |
52261945 | 581 | description => "Enable/disable the USB tablet device.", |
4df98f2f TL |
582 | verbose_description => "Enable/disable the USB tablet device. This device is usually needed" |
583 | ." to allow absolute mouse positioning with VNC. Else the mouse runs out of sync with" | |
584 | ." normal VNC clients. If you're running lots of console-only guests on one host, you" | |
585 | ." may consider disabling this to save some context switches. This is turned off by" | |
586 | ." default if you use spice (`qm set <vmid> --vga qxl`).", | |
1e3baf05 DM |
587 | }, |
588 | migrate_speed => { | |
589 | optional => 1, | |
590 | type => 'integer', | |
591 | description => "Set maximum speed (in MB/s) for migrations. Value 0 is no limit.", | |
592 | minimum => 0, | |
593 | default => 0, | |
594 | }, | |
595 | migrate_downtime => { | |
596 | optional => 1, | |
04432191 | 597 | type => 'number', |
1e3baf05 DM |
598 | description => "Set maximum tolerated downtime (in seconds) for migrations.", |
599 | minimum => 0, | |
04432191 | 600 | default => 0.1, |
1e3baf05 DM |
601 | }, |
602 | cdrom => { | |
603 | optional => 1, | |
b799312f | 604 | type => 'string', format => 'pve-qm-ide', |
8485b9ba | 605 | typetext => '<volume>', |
1e3baf05 DM |
606 | description => "This is an alias for option -ide2", |
607 | }, | |
608 | cpu => { | |
609 | optional => 1, | |
610 | description => "Emulated CPU type.", | |
611 | type => 'string', | |
5d008ad3 | 612 | format => 'pve-vm-cpu-conf', |
1e3baf05 | 613 | }, |
b7ba6b79 DM |
614 | parent => get_standard_option('pve-snapshot-name', { |
615 | optional => 1, | |
616 | description => "Parent snapshot name. This is used internally, and should not be modified.", | |
617 | }), | |
982c7f12 DM |
618 | snaptime => { |
619 | optional => 1, | |
620 | description => "Timestamp for snapshots.", | |
621 | type => 'integer', | |
622 | minimum => 0, | |
623 | }, | |
18bfb361 DM |
624 | vmstate => { |
625 | optional => 1, | |
626 | type => 'string', format => 'pve-volume-id', | |
4df98f2f TL |
627 | description => "Reference to a volume which stores the VM state. This is used internally" |
628 | ." for snapshots.", | |
18bfb361 | 629 | }, |
253624c7 FG |
630 | vmstatestorage => get_standard_option('pve-storage-id', { |
631 | description => "Default storage for VM state volumes/files.", | |
632 | optional => 1, | |
633 | }), | |
c6737ef1 | 634 | runningmachine => get_standard_option('pve-qemu-machine', { |
4df98f2f TL |
635 | description => "Specifies the QEMU machine type of the running vm. This is used internally" |
636 | ." for snapshots.", | |
c6737ef1 | 637 | }), |
ea1c2110 | 638 | runningcpu => { |
4df98f2f TL |
639 | description => "Specifies the QEMU '-cpu' parameter of the running vm. This is used" |
640 | ." internally for snapshots.", | |
ea1c2110 SR |
641 | optional => 1, |
642 | type => 'string', | |
643 | pattern => $PVE::QemuServer::CPUConfig::qemu_cmdline_cpu_re, | |
644 | format_description => 'QEMU -cpu parameter' | |
645 | }, | |
c6737ef1 | 646 | machine => get_standard_option('pve-qemu-machine'), |
d731ecbe WB |
647 | arch => { |
648 | description => "Virtual processor architecture. Defaults to the host.", | |
649 | optional => 1, | |
650 | type => 'string', | |
651 | enum => [qw(x86_64 aarch64)], | |
652 | }, | |
2796e7d5 DM |
653 | smbios1 => { |
654 | description => "Specify SMBIOS type 1 fields.", | |
655 | type => 'string', format => 'pve-qm-smbios1', | |
5d004b00 | 656 | maxLength => 512, |
2796e7d5 DM |
657 | optional => 1, |
658 | }, | |
cb0e4540 AG |
659 | protection => { |
660 | optional => 1, | |
661 | type => 'boolean', | |
4df98f2f TL |
662 | description => "Sets the protection flag of the VM. This will disable the remove VM and" |
663 | ." remove disk operations.", | |
cb0e4540 AG |
664 | default => 0, |
665 | }, | |
3edb45e7 | 666 | bios => { |
a783c78e | 667 | optional => 1, |
3edb45e7 DM |
668 | type => 'string', |
669 | enum => [ qw(seabios ovmf) ], | |
670 | description => "Select BIOS implementation.", | |
671 | default => 'seabios', | |
a783c78e | 672 | }, |
6ee499ff DC |
673 | vmgenid => { |
674 | type => 'string', | |
675 | pattern => '(?:[a-fA-F0-9]{8}(?:-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}|[01])', | |
676 | format_description => 'UUID', | |
4df98f2f TL |
677 | description => "Set VM Generation ID. Use '1' to autogenerate on create or update, pass '0'" |
678 | ." to disable explicitly.", | |
679 | verbose_description => "The VM generation ID (vmgenid) device exposes a 128-bit integer" | |
680 | ." value identifier to the guest OS. This allows to notify the guest operating system" | |
681 | ." when the virtual machine is executed with a different configuration (e.g. snapshot" | |
682 | ." execution or creation from a template). The guest operating system notices the" | |
683 | ." change, and is then able to react as appropriate by marking its copies of" | |
684 | ." distributed databases as dirty, re-initializing its random number generator, etc.\n" | |
685 | ."Note that auto-creation only works when done through API/CLI create or update methods" | |
686 | .", but not when manually editing the config file.", | |
f7ed64e7 | 687 | default => "1 (autogenerated)", |
6ee499ff DC |
688 | optional => 1, |
689 | }, | |
9e784b11 DC |
690 | hookscript => { |
691 | type => 'string', | |
692 | format => 'pve-volume-id', | |
693 | optional => 1, | |
694 | description => "Script that will be executed during various steps in the vms lifetime.", | |
695 | }, | |
6dbcb073 DC |
696 | ivshmem => { |
697 | type => 'string', | |
698 | format => $ivshmem_fmt, | |
4df98f2f TL |
699 | description => "Inter-VM shared memory. Useful for direct communication between VMs, or to" |
700 | ." the host.", | |
6dbcb073 | 701 | optional => 1, |
2e7b5925 AL |
702 | }, |
703 | audio0 => { | |
704 | type => 'string', | |
1448547f | 705 | format => $audio_fmt, |
194b65f1 | 706 | description => "Configure a audio device, useful in combination with QXL/Spice.", |
2e7b5925 AL |
707 | optional => 1 |
708 | }, | |
c4df18db AL |
709 | spice_enhancements => { |
710 | type => 'string', | |
711 | format => $spice_enhancements_fmt, | |
712 | description => "Configure additional enhancements for SPICE.", | |
713 | optional => 1 | |
714 | }, | |
b8e7068a DC |
715 | tags => { |
716 | type => 'string', format => 'pve-tag-list', | |
717 | description => 'Tags of the VM. This is only meta information.', | |
718 | optional => 1, | |
719 | }, | |
2cf61f33 SR |
720 | rng0 => { |
721 | type => 'string', | |
722 | format => $rng_fmt, | |
723 | description => "Configure a VirtIO-based Random Number Generator.", | |
724 | optional => 1, | |
725 | }, | |
26b443c8 TL |
726 | meta => { |
727 | type => 'string', | |
728 | format => $meta_info_fmt, | |
729 | description => "Some (read-only) meta-information about this guest.", | |
730 | optional => 1, | |
731 | }, | |
83870398 DB |
732 | affinity => { |
733 | type => 'string', format => 'pve-cpuset', | |
326704e7 | 734 | description => "List of host cores used to execute guest processes, for example: 0,5,8-11", |
83870398 DB |
735 | optional => 1, |
736 | }, | |
9ed7a77c WB |
737 | }; |
738 | ||
cb702ebe DL |
739 | my $cicustom_fmt = { |
740 | meta => { | |
741 | type => 'string', | |
742 | optional => 1, | |
4df98f2f TL |
743 | description => 'Specify a custom file containing all meta data passed to the VM via" |
744 | ." cloud-init. This is provider specific meaning configdrive2 and nocloud differ.', | |
cb702ebe DL |
745 | format => 'pve-volume-id', |
746 | format_description => 'volume', | |
747 | }, | |
748 | network => { | |
749 | type => 'string', | |
750 | optional => 1, | |
eba285f5 | 751 | description => 'To pass a custom file containing all network data to the VM via cloud-init.', |
cb702ebe DL |
752 | format => 'pve-volume-id', |
753 | format_description => 'volume', | |
754 | }, | |
755 | user => { | |
756 | type => 'string', | |
757 | optional => 1, | |
eba285f5 | 758 | description => 'To pass a custom file containing all user data to the VM via cloud-init.', |
cb702ebe DL |
759 | format => 'pve-volume-id', |
760 | format_description => 'volume', | |
761 | }, | |
101beafe | 762 | vendor => { |
eba285f5 TL |
763 | type => 'string', |
764 | optional => 1, | |
765 | description => 'To pass a custom file containing all vendor data to the VM via cloud-init.', | |
766 | format => 'pve-volume-id', | |
767 | format_description => 'volume', | |
101beafe | 768 | }, |
cb702ebe DL |
769 | }; |
770 | PVE::JSONSchema::register_format('pve-qm-cicustom', $cicustom_fmt); | |
771 | ||
92c02f6c | 772 | # any new option might need to be added to $cloudinitoptions in PVE::API2::Qemu |
9ed7a77c | 773 | my $confdesc_cloudinit = { |
41cd94a0 WB |
774 | citype => { |
775 | optional => 1, | |
776 | type => 'string', | |
4df98f2f TL |
777 | description => 'Specifies the cloud-init configuration format. The default depends on the' |
778 | .' configured operating system type (`ostype`. We use the `nocloud` format for Linux,' | |
779 | .' and `configdrive2` for windows.', | |
545eec65 | 780 | enum => ['configdrive2', 'nocloud', 'opennebula'], |
41cd94a0 | 781 | }, |
7b42f951 WB |
782 | ciuser => { |
783 | optional => 1, | |
784 | type => 'string', | |
4df98f2f TL |
785 | description => "cloud-init: User name to change ssh keys and password for instead of the" |
786 | ." image's configured default user.", | |
7b42f951 WB |
787 | }, |
788 | cipassword => { | |
789 | optional => 1, | |
790 | type => 'string', | |
4df98f2f TL |
791 | description => 'cloud-init: Password to assign the user. Using this is generally not' |
792 | .' recommended. Use ssh keys instead. Also note that older cloud-init versions do not' | |
793 | .' support hashed passwords.', | |
7b42f951 | 794 | }, |
efa3355d LN |
795 | ciupgrade => { |
796 | optional => 1, | |
797 | type => 'boolean', | |
178c355d | 798 | description => 'cloud-init: do an automatic package upgrade after the first boot.', |
ec11b92a | 799 | default => 1, |
efa3355d | 800 | }, |
cb702ebe DL |
801 | cicustom => { |
802 | optional => 1, | |
803 | type => 'string', | |
4df98f2f TL |
804 | description => 'cloud-init: Specify custom files to replace the automatically generated' |
805 | .' ones at start.', | |
cb702ebe DL |
806 | format => 'pve-qm-cicustom', |
807 | }, | |
0c9a7596 AD |
808 | searchdomain => { |
809 | optional => 1, | |
810 | type => 'string', | |
bd49ecb4 | 811 | description => 'cloud-init: Sets DNS search domains for a container. Create will' |
4df98f2f | 812 | .' automatically use the setting from the host if neither searchdomain nor nameserver' |
bd49ecb4 | 813 | .' are set.', |
0c9a7596 AD |
814 | }, |
815 | nameserver => { | |
816 | optional => 1, | |
817 | type => 'string', format => 'address-list', | |
bd49ecb4 | 818 | description => 'cloud-init: Sets DNS server IP address for a container. Create will' |
4df98f2f | 819 | .' automatically use the setting from the host if neither searchdomain nor nameserver' |
bd49ecb4 | 820 | .' are set.', |
0c9a7596 AD |
821 | }, |
822 | sshkeys => { | |
823 | optional => 1, | |
824 | type => 'string', | |
825 | format => 'urlencoded', | |
1d1c4e1c | 826 | description => "cloud-init: Setup public SSH keys (one key per line, OpenSSH format).", |
0c9a7596 | 827 | }, |
1e3baf05 DM |
828 | }; |
829 | ||
830 | # what about other qemu settings ? | |
831 | #cpu => 'string', | |
832 | #machine => 'string', | |
833 | #fda => 'file', | |
834 | #fdb => 'file', | |
835 | #mtdblock => 'file', | |
836 | #sd => 'file', | |
837 | #pflash => 'file', | |
838 | #snapshot => 'bool', | |
839 | #bootp => 'file', | |
840 | ##tftp => 'dir', | |
841 | ##smb => 'dir', | |
842 | #kernel => 'file', | |
843 | #append => 'string', | |
844 | #initrd => 'file', | |
845 | ##soundhw => 'string', | |
846 | ||
847 | while (my ($k, $v) = each %$confdesc) { | |
848 | PVE::JSONSchema::register_standard_option("pve-qm-$k", $v); | |
849 | } | |
850 | ||
5bdcf937 | 851 | my $MAX_NETS = 32; |
bae179aa | 852 | my $MAX_SERIAL_PORTS = 4; |
1989a89c | 853 | my $MAX_PARALLEL_PORTS = 3; |
2ed5d572 | 854 | |
0e32bf5b FE |
855 | for (my $i = 0; $i < $PVE::QemuServer::Memory::MAX_NUMA; $i++) { |
856 | $confdesc->{"numa$i"} = $PVE::QemuServer::Memory::numadesc; | |
2ed5d572 | 857 | } |
1e3baf05 | 858 | |
f7bc17ca TL |
859 | my $nic_model_list = [ |
860 | 'e1000', | |
861 | 'e1000-82540em', | |
862 | 'e1000-82544gc', | |
863 | 'e1000-82545em', | |
e83dd50a | 864 | 'e1000e', |
f7bc17ca TL |
865 | 'i82551', |
866 | 'i82557b', | |
867 | 'i82559er', | |
868 | 'ne2k_isa', | |
869 | 'ne2k_pci', | |
870 | 'pcnet', | |
871 | 'rtl8139', | |
872 | 'virtio', | |
873 | 'vmxnet3', | |
874 | ]; | |
6b64503e | 875 | my $nic_model_list_txt = join(' ', sort @$nic_model_list); |
1e3baf05 | 876 | |
52261945 DM |
877 | my $net_fmt_bridge_descr = <<__EOD__; |
878 | Bridge to attach the network device to. The Proxmox VE standard bridge | |
879 | is called 'vmbr0'. | |
880 | ||
881 | If you do not specify a bridge, we create a kvm user (NATed) network | |
882 | device, which provides DHCP and DNS services. The following addresses | |
883 | are used: | |
884 | ||
885 | 10.0.2.2 Gateway | |
886 | 10.0.2.3 DNS Server | |
887 | 10.0.2.4 SMB Server | |
888 | ||
889 | The DHCP server assign addresses to the guest starting from 10.0.2.15. | |
890 | __EOD__ | |
891 | ||
cd9c34d1 | 892 | my $net_fmt = { |
399d96db | 893 | macaddr => get_standard_option('mac-addr', { |
4df98f2f TL |
894 | description => "MAC address. That address must be unique withing your network. This is" |
895 | ." automatically generated if not specified.", | |
399d96db | 896 | }), |
7f694a71 DM |
897 | model => { |
898 | type => 'string', | |
4df98f2f TL |
899 | description => "Network Card Model. The 'virtio' model provides the best performance with" |
900 | ." very low CPU overhead. If your guest does not support this driver, it is usually" | |
901 | ." best to use 'e1000'.", | |
7f694a71 DM |
902 | enum => $nic_model_list, |
903 | default_key => 1, | |
904 | }, | |
905 | (map { $_ => { keyAlias => 'model', alias => 'macaddr' }} @$nic_model_list), | |
dbdcc5cd | 906 | bridge => get_standard_option('pve-bridge-id', { |
52261945 | 907 | description => $net_fmt_bridge_descr, |
cd9c34d1 | 908 | optional => 1, |
dbdcc5cd | 909 | }), |
cd9c34d1 WB |
910 | queues => { |
911 | type => 'integer', | |
66222265 | 912 | minimum => 0, maximum => 64, |
cd9c34d1 | 913 | description => 'Number of packet queues to be used on the device.', |
cd9c34d1 WB |
914 | optional => 1, |
915 | }, | |
916 | rate => { | |
917 | type => 'number', | |
918 | minimum => 0, | |
52261945 | 919 | description => "Rate limit in mbps (megabytes per second) as floating point number.", |
cd9c34d1 WB |
920 | optional => 1, |
921 | }, | |
922 | tag => { | |
923 | type => 'integer', | |
9f41a659 | 924 | minimum => 1, maximum => 4094, |
cd9c34d1 | 925 | description => 'VLAN tag to apply to packets on this interface.', |
cd9c34d1 WB |
926 | optional => 1, |
927 | }, | |
928 | trunks => { | |
929 | type => 'string', | |
930 | pattern => qr/\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*/, | |
931 | description => 'VLAN trunks to pass through this interface.', | |
7f694a71 | 932 | format_description => 'vlanid[;vlanid...]', |
cd9c34d1 WB |
933 | optional => 1, |
934 | }, | |
935 | firewall => { | |
936 | type => 'boolean', | |
937 | description => 'Whether this interface should be protected by the firewall.', | |
cd9c34d1 WB |
938 | optional => 1, |
939 | }, | |
940 | link_down => { | |
941 | type => 'boolean', | |
52261945 | 942 | description => 'Whether this interface should be disconnected (like pulling the plug).', |
cd9c34d1 WB |
943 | optional => 1, |
944 | }, | |
61a14cde AD |
945 | mtu => { |
946 | type => 'integer', | |
947 | minimum => 1, maximum => 65520, | |
0530177b | 948 | description => "Force MTU, for VirtIO only. Set to '1' to use the bridge MTU", |
61a14cde AD |
949 | optional => 1, |
950 | }, | |
cd9c34d1 | 951 | }; |
52261945 | 952 | |
1e3baf05 DM |
953 | my $netdesc = { |
954 | optional => 1, | |
7f694a71 | 955 | type => 'string', format => $net_fmt, |
52261945 | 956 | description => "Specify network devices.", |
1e3baf05 | 957 | }; |
52261945 | 958 | |
1e3baf05 DM |
959 | PVE::JSONSchema::register_standard_option("pve-qm-net", $netdesc); |
960 | ||
0c9a7596 AD |
961 | my $ipconfig_fmt = { |
962 | ip => { | |
963 | type => 'string', | |
964 | format => 'pve-ipv4-config', | |
965 | format_description => 'IPv4Format/CIDR', | |
966 | description => 'IPv4 address in CIDR format.', | |
967 | optional => 1, | |
968 | default => 'dhcp', | |
969 | }, | |
970 | gw => { | |
971 | type => 'string', | |
972 | format => 'ipv4', | |
973 | format_description => 'GatewayIPv4', | |
974 | description => 'Default gateway for IPv4 traffic.', | |
975 | optional => 1, | |
976 | requires => 'ip', | |
977 | }, | |
978 | ip6 => { | |
979 | type => 'string', | |
980 | format => 'pve-ipv6-config', | |
981 | format_description => 'IPv6Format/CIDR', | |
982 | description => 'IPv6 address in CIDR format.', | |
983 | optional => 1, | |
984 | default => 'dhcp', | |
985 | }, | |
986 | gw6 => { | |
987 | type => 'string', | |
988 | format => 'ipv6', | |
989 | format_description => 'GatewayIPv6', | |
990 | description => 'Default gateway for IPv6 traffic.', | |
991 | optional => 1, | |
992 | requires => 'ip6', | |
993 | }, | |
994 | }; | |
995 | PVE::JSONSchema::register_format('pve-qm-ipconfig', $ipconfig_fmt); | |
996 | my $ipconfigdesc = { | |
997 | optional => 1, | |
998 | type => 'string', format => 'pve-qm-ipconfig', | |
999 | description => <<'EODESCR', | |
1000 | cloud-init: Specify IP addresses and gateways for the corresponding interface. | |
1001 | ||
1002 | IP addresses use CIDR notation, gateways are optional but need an IP of the same type specified. | |
1003 | ||
4df98f2f TL |
1004 | The special string 'dhcp' can be used for IP addresses to use DHCP, in which case no explicit |
1005 | gateway should be provided. | |
988be8d0 ML |
1006 | For IPv6 the special string 'auto' can be used to use stateless autoconfiguration. This requires |
1007 | cloud-init 19.4 or newer. | |
0c9a7596 | 1008 | |
4df98f2f TL |
1009 | If cloud-init is enabled and neither an IPv4 nor an IPv6 address is specified, it defaults to using |
1010 | dhcp on IPv4. | |
0c9a7596 AD |
1011 | EODESCR |
1012 | }; | |
1013 | PVE::JSONSchema::register_standard_option("pve-qm-ipconfig", $netdesc); | |
1014 | ||
1e3baf05 DM |
1015 | for (my $i = 0; $i < $MAX_NETS; $i++) { |
1016 | $confdesc->{"net$i"} = $netdesc; | |
9ed7a77c WB |
1017 | $confdesc_cloudinit->{"ipconfig$i"} = $ipconfigdesc; |
1018 | } | |
1019 | ||
1020 | foreach my $key (keys %$confdesc_cloudinit) { | |
1021 | $confdesc->{$key} = $confdesc_cloudinit->{$key}; | |
1e3baf05 DM |
1022 | } |
1023 | ||
83870398 DB |
1024 | PVE::JSONSchema::register_format('pve-cpuset', \&pve_verify_cpuset); |
1025 | sub pve_verify_cpuset { | |
1026 | my ($set_text, $noerr) = @_; | |
1027 | ||
1028 | my ($count, $members) = eval { PVE::CpuSet::parse_cpuset($set_text) }; | |
1029 | ||
1030 | if ($@) { | |
1031 | return if $noerr; | |
1032 | die "unable to parse cpuset option\n"; | |
1033 | } | |
1034 | ||
1035 | return PVE::CpuSet->new($members)->short_string(); | |
1036 | } | |
1037 | ||
ffa42b86 DC |
1038 | PVE::JSONSchema::register_format('pve-volume-id-or-qm-path', \&verify_volume_id_or_qm_path); |
1039 | sub verify_volume_id_or_qm_path { | |
822c8a07 WB |
1040 | my ($volid, $noerr) = @_; |
1041 | ||
6e55f579 FE |
1042 | return $volid if $volid eq 'none' || $volid eq 'cdrom'; |
1043 | ||
1044 | return verify_volume_id_or_absolute_path($volid, $noerr); | |
1045 | } | |
1046 | ||
1047 | PVE::JSONSchema::register_format('pve-volume-id-or-absolute-path', \&verify_volume_id_or_absolute_path); | |
1048 | sub verify_volume_id_or_absolute_path { | |
1049 | my ($volid, $noerr) = @_; | |
1050 | ||
1051 | return $volid if $volid =~ m|^/|; | |
ffa42b86 | 1052 | |
822c8a07 WB |
1053 | $volid = eval { PVE::JSONSchema::check_format('pve-volume-id', $volid, '') }; |
1054 | if ($@) { | |
d1c1af4b | 1055 | return if $noerr; |
822c8a07 WB |
1056 | die $@; |
1057 | } | |
1058 | return $volid; | |
1059 | } | |
1060 | ||
bae179aa DA |
1061 | my $serialdesc = { |
1062 | optional => 1, | |
ca0cef26 | 1063 | type => 'string', |
1b0b51ed | 1064 | pattern => '(/dev/.+|socket)', |
52261945 DM |
1065 | description => "Create a serial device inside the VM (n is 0 to 3)", |
1066 | verbose_description => <<EODESCR, | |
52261945 DM |
1067 | Create a serial device inside the VM (n is 0 to 3), and pass through a |
1068 | host serial device (i.e. /dev/ttyS0), or create a unix socket on the | |
1069 | host side (use 'qm terminal' to open a terminal connection). | |
bae179aa | 1070 | |
4df98f2f TL |
1071 | NOTE: If you pass through a host serial device, it is no longer possible to migrate such machines - |
1072 | use with special care. | |
bae179aa | 1073 | |
52261945 | 1074 | CAUTION: Experimental! User reported problems with this option. |
bae179aa DA |
1075 | EODESCR |
1076 | }; | |
bae179aa | 1077 | |
1989a89c DA |
1078 | my $paralleldesc= { |
1079 | optional => 1, | |
ca0cef26 | 1080 | type => 'string', |
9ecc8431 | 1081 | pattern => '/dev/parport\d+|/dev/usb/lp\d+', |
52261945 DM |
1082 | description => "Map host parallel devices (n is 0 to 2).", |
1083 | verbose_description => <<EODESCR, | |
19672434 | 1084 | Map host parallel devices (n is 0 to 2). |
1989a89c | 1085 | |
4df98f2f TL |
1086 | NOTE: This option allows direct access to host hardware. So it is no longer possible to migrate such |
1087 | machines - use with special care. | |
1989a89c | 1088 | |
52261945 | 1089 | CAUTION: Experimental! User reported problems with this option. |
1989a89c DA |
1090 | EODESCR |
1091 | }; | |
1989a89c DA |
1092 | |
1093 | for (my $i = 0; $i < $MAX_PARALLEL_PORTS; $i++) { | |
1094 | $confdesc->{"parallel$i"} = $paralleldesc; | |
1095 | } | |
1096 | ||
bae179aa DA |
1097 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { |
1098 | $confdesc->{"serial$i"} = $serialdesc; | |
1099 | } | |
1100 | ||
74c17b7a SR |
1101 | for (my $i = 0; $i < $PVE::QemuServer::PCI::MAX_HOSTPCI_DEVICES; $i++) { |
1102 | $confdesc->{"hostpci$i"} = $PVE::QemuServer::PCI::hostpcidesc; | |
040b06b7 | 1103 | } |
1e3baf05 | 1104 | |
e0fd2b2f FE |
1105 | for my $key (keys %{$PVE::QemuServer::Drive::drivedesc_hash}) { |
1106 | $confdesc->{$key} = $PVE::QemuServer::Drive::drivedesc_hash->{$key}; | |
cdb0931f DA |
1107 | } |
1108 | ||
0cf8d56c DC |
1109 | for (my $i = 0; $i < $PVE::QemuServer::USB::MAX_USB_DEVICES; $i++) { |
1110 | $confdesc->{"usb$i"} = $PVE::QemuServer::USB::usbdesc; | |
1e3baf05 DM |
1111 | } |
1112 | ||
5cfa9f5f SR |
1113 | my $boot_fmt = { |
1114 | legacy => { | |
1115 | optional => 1, | |
1116 | default_key => 1, | |
1117 | type => 'string', | |
1118 | description => "Boot on floppy (a), hard disk (c), CD-ROM (d), or network (n)." | |
1119 | . " Deprecated, use 'order=' instead.", | |
1120 | pattern => '[acdn]{1,4}', | |
1121 | format_description => "[acdn]{1,4}", | |
1122 | ||
1123 | # note: this is also the fallback if boot: is not given at all | |
1124 | default => 'cdn', | |
1125 | }, | |
1126 | order => { | |
1127 | optional => 1, | |
1128 | type => 'string', | |
1129 | format => 'pve-qm-bootdev-list', | |
1130 | format_description => "device[;device...]", | |
1131 | description => <<EODESC, | |
1132 | The guest will attempt to boot from devices in the order they appear here. | |
1133 | ||
1134 | Disks, optical drives and passed-through storage USB devices will be directly | |
1135 | booted from, NICs will load PXE, and PCIe devices will either behave like disks | |
1136 | (e.g. NVMe) or load an option ROM (e.g. RAID controller, hardware NIC). | |
1137 | ||
1138 | Note that only devices in this list will be marked as bootable and thus loaded | |
1139 | by the guest firmware (BIOS/UEFI). If you require multiple disks for booting | |
1140 | (e.g. software-raid), you need to specify all of them here. | |
1141 | ||
1142 | Overrides the deprecated 'legacy=[acdn]*' value when given. | |
1143 | EODESC | |
1144 | }, | |
1145 | }; | |
1146 | PVE::JSONSchema::register_format('pve-qm-boot', $boot_fmt); | |
1147 | ||
1148 | PVE::JSONSchema::register_format('pve-qm-bootdev', \&verify_bootdev); | |
1149 | sub verify_bootdev { | |
1150 | my ($dev, $noerr) = @_; | |
1151 | ||
f9dde219 SR |
1152 | my $special = $dev =~ m/^efidisk/ || $dev =~ m/^tpmstate/; |
1153 | return $dev if PVE::QemuServer::Drive::is_valid_drivename($dev) && !$special; | |
5cfa9f5f SR |
1154 | |
1155 | my $check = sub { | |
1156 | my ($base) = @_; | |
1157 | return 0 if $dev !~ m/^$base\d+$/; | |
1158 | return 0 if !$confdesc->{$dev}; | |
1159 | return 1; | |
1160 | }; | |
1161 | ||
1162 | return $dev if $check->("net"); | |
1163 | return $dev if $check->("usb"); | |
1164 | return $dev if $check->("hostpci"); | |
1165 | ||
d1c1af4b | 1166 | return if $noerr; |
5cfa9f5f SR |
1167 | die "invalid boot device '$dev'\n"; |
1168 | } | |
1169 | ||
1170 | sub print_bootorder { | |
1171 | my ($devs) = @_; | |
4c27b18c | 1172 | return "" if !@$devs; |
5cfa9f5f SR |
1173 | my $data = { order => join(';', @$devs) }; |
1174 | return PVE::JSONSchema::print_property_string($data, $boot_fmt); | |
1175 | } | |
1176 | ||
1e3baf05 DM |
1177 | my $kvm_api_version = 0; |
1178 | ||
1179 | sub kvm_version { | |
1e3baf05 DM |
1180 | return $kvm_api_version if $kvm_api_version; |
1181 | ||
808a65b5 | 1182 | open my $fh, '<', '/dev/kvm' or return; |
1e3baf05 | 1183 | |
646f2df4 WB |
1184 | # 0xae00 => KVM_GET_API_VERSION |
1185 | $kvm_api_version = ioctl($fh, 0xae00, 0); | |
808a65b5 | 1186 | close($fh); |
1e3baf05 | 1187 | |
646f2df4 | 1188 | return $kvm_api_version; |
1e3baf05 DM |
1189 | } |
1190 | ||
1476b99f DC |
1191 | my $kvm_user_version = {}; |
1192 | my $kvm_mtime = {}; | |
1e3baf05 DM |
1193 | |
1194 | sub kvm_user_version { | |
1476b99f | 1195 | my ($binary) = @_; |
1e3baf05 | 1196 | |
1476b99f DC |
1197 | $binary //= get_command_for_arch(get_host_arch()); # get the native arch by default |
1198 | my $st = stat($binary); | |
1e3baf05 | 1199 | |
1476b99f DC |
1200 | my $cachedmtime = $kvm_mtime->{$binary} // -1; |
1201 | return $kvm_user_version->{$binary} if $kvm_user_version->{$binary} && | |
1202 | $cachedmtime == $st->mtime; | |
1203 | ||
1204 | $kvm_user_version->{$binary} = 'unknown'; | |
1205 | $kvm_mtime->{$binary} = $st->mtime; | |
1e3baf05 | 1206 | |
09b11429 TL |
1207 | my $code = sub { |
1208 | my $line = shift; | |
1209 | if ($line =~ m/^QEMU( PC)? emulator version (\d+\.\d+(\.\d+)?)(\.\d+)?[,\s]/) { | |
1476b99f | 1210 | $kvm_user_version->{$binary} = $2; |
09b11429 TL |
1211 | } |
1212 | }; | |
19672434 | 1213 | |
1476b99f | 1214 | eval { run_command([$binary, '--version'], outfunc => $code); }; |
09b11429 | 1215 | warn $@ if $@; |
1e3baf05 | 1216 | |
1476b99f | 1217 | return $kvm_user_version->{$binary}; |
1e3baf05 DM |
1218 | |
1219 | } | |
4df98f2f TL |
1220 | my sub extract_version { |
1221 | my ($machine_type, $version) = @_; | |
1222 | $version = kvm_user_version() if !defined($version); | |
8eb73377 | 1223 | return PVE::QemuServer::Machine::extract_version($machine_type, $version) |
4df98f2f | 1224 | } |
1e3baf05 | 1225 | |
db70021b TL |
1226 | sub kernel_has_vhost_net { |
1227 | return -c '/dev/vhost-net'; | |
1228 | } | |
1e3baf05 | 1229 | |
1e3baf05 DM |
1230 | sub option_exists { |
1231 | my $key = shift; | |
1232 | return defined($confdesc->{$key}); | |
19672434 | 1233 | } |
1e3baf05 | 1234 | |
1e3baf05 | 1235 | my $cdrom_path; |
1e3baf05 DM |
1236 | sub get_cdrom_path { |
1237 | ||
259470ee | 1238 | return $cdrom_path if defined($cdrom_path); |
1e3baf05 | 1239 | |
c3d15108 TL |
1240 | $cdrom_path = first { -l $_ } map { "/dev/cdrom$_" } ('', '1', '2'); |
1241 | ||
1242 | if (!defined($cdrom_path)) { | |
490b7308 SS |
1243 | log_warn("no physical CD-ROM available, ignoring"); |
1244 | $cdrom_path = ''; | |
1245 | } | |
259470ee SS |
1246 | |
1247 | return $cdrom_path; | |
1e3baf05 DM |
1248 | } |
1249 | ||
1250 | sub get_iso_path { | |
1251 | my ($storecfg, $vmid, $cdrom) = @_; | |
1252 | ||
1253 | if ($cdrom eq 'cdrom') { | |
1254 | return get_cdrom_path(); | |
1255 | } elsif ($cdrom eq 'none') { | |
1256 | return ''; | |
1257 | } elsif ($cdrom =~ m|^/|) { | |
1258 | return $cdrom; | |
1259 | } else { | |
6b64503e | 1260 | return PVE::Storage::path($storecfg, $cdrom); |
1e3baf05 DM |
1261 | } |
1262 | } | |
1263 | ||
1264 | # try to convert old style file names to volume IDs | |
1265 | sub filename_to_volume_id { | |
1266 | my ($vmid, $file, $media) = @_; | |
1267 | ||
0c9a7596 | 1268 | if (!($file eq 'none' || $file eq 'cdrom' || |
1e3baf05 | 1269 | $file =~ m|^/dev/.+| || $file =~ m/^([^:]+):(.+)$/)) { |
19672434 | 1270 | |
d1c1af4b | 1271 | return if $file =~ m|/|; |
19672434 | 1272 | |
1e3baf05 DM |
1273 | if ($media && $media eq 'cdrom') { |
1274 | $file = "local:iso/$file"; | |
1275 | } else { | |
1276 | $file = "local:$vmid/$file"; | |
1277 | } | |
1278 | } | |
1279 | ||
1280 | return $file; | |
1281 | } | |
1282 | ||
1283 | sub verify_media_type { | |
1284 | my ($opt, $vtype, $media) = @_; | |
1285 | ||
1286 | return if !$media; | |
1287 | ||
1288 | my $etype; | |
1289 | if ($media eq 'disk') { | |
a125592c | 1290 | $etype = 'images'; |
1e3baf05 DM |
1291 | } elsif ($media eq 'cdrom') { |
1292 | $etype = 'iso'; | |
1293 | } else { | |
1294 | die "internal error"; | |
1295 | } | |
1296 | ||
1297 | return if ($vtype eq $etype); | |
19672434 | 1298 | |
1e3baf05 DM |
1299 | raise_param_exc({ $opt => "unexpected media type ($vtype != $etype)" }); |
1300 | } | |
1301 | ||
1302 | sub cleanup_drive_path { | |
1303 | my ($opt, $storecfg, $drive) = @_; | |
1304 | ||
1305 | # try to convert filesystem paths to volume IDs | |
1306 | ||
1307 | if (($drive->{file} !~ m/^(cdrom|none)$/) && | |
1308 | ($drive->{file} !~ m|^/dev/.+|) && | |
1309 | ($drive->{file} !~ m/^([^:]+):(.+)$/) && | |
19672434 | 1310 | ($drive->{file} !~ m/^\d+$/)) { |
1e3baf05 | 1311 | my ($vtype, $volid) = PVE::Storage::path_to_volume_id($storecfg, $drive->{file}); |
4df98f2f TL |
1312 | raise_param_exc({ $opt => "unable to associate path '$drive->{file}' to any storage"}) |
1313 | if !$vtype; | |
1e3baf05 DM |
1314 | $drive->{media} = 'cdrom' if !$drive->{media} && $vtype eq 'iso'; |
1315 | verify_media_type($opt, $vtype, $drive->{media}); | |
1316 | $drive->{file} = $volid; | |
1317 | } | |
1318 | ||
1319 | $drive->{media} = 'cdrom' if !$drive->{media} && $drive->{file} =~ m/^(cdrom|none)$/; | |
1320 | } | |
1321 | ||
b3c2bdd1 DM |
1322 | sub parse_hotplug_features { |
1323 | my ($data) = @_; | |
1324 | ||
1325 | my $res = {}; | |
1326 | ||
1327 | return $res if $data eq '0'; | |
a1b7d579 | 1328 | |
b3c2bdd1 DM |
1329 | $data = $confdesc->{hotplug}->{default} if $data eq '1'; |
1330 | ||
45827685 | 1331 | foreach my $feature (PVE::Tools::split_list($data)) { |
94ec5e7c | 1332 | if ($feature =~ m/^(network|disk|cpu|memory|usb|cloudinit)$/) { |
b3c2bdd1 DM |
1333 | $res->{$1} = 1; |
1334 | } else { | |
596a0a20 | 1335 | die "invalid hotplug feature '$feature'\n"; |
b3c2bdd1 DM |
1336 | } |
1337 | } | |
1338 | return $res; | |
1339 | } | |
1340 | ||
1341 | PVE::JSONSchema::register_format('pve-hotplug-features', \&pve_verify_hotplug_features); | |
1342 | sub pve_verify_hotplug_features { | |
1343 | my ($value, $noerr) = @_; | |
1344 | ||
1345 | return $value if parse_hotplug_features($value); | |
1346 | ||
d1c1af4b | 1347 | return if $noerr; |
b3c2bdd1 DM |
1348 | |
1349 | die "unable to parse hotplug option\n"; | |
1350 | } | |
1351 | ||
b62997a1 MF |
1352 | sub assert_clipboard_config { |
1353 | my ($vga) = @_; | |
1354 | ||
1355 | my $clipboard_regex = qr/^(std|cirrus|vmware|virtio|qxl)/; | |
1356 | ||
1357 | if ( | |
1358 | $vga->{'clipboard'} | |
1359 | && $vga->{'clipboard'} eq 'vnc' | |
1360 | && $vga->{type} | |
1361 | && $vga->{type} !~ $clipboard_regex | |
1362 | ) { | |
1363 | die "vga type $vga->{type} is not compatible with VNC clipboard\n"; | |
1364 | } | |
1365 | } | |
1366 | ||
28ef82d3 DM |
1367 | sub scsi_inquiry { |
1368 | my($fh, $noerr) = @_; | |
1369 | ||
1370 | my $SG_IO = 0x2285; | |
1371 | my $SG_GET_VERSION_NUM = 0x2282; | |
1372 | ||
1373 | my $versionbuf = "\x00" x 8; | |
1374 | my $ret = ioctl($fh, $SG_GET_VERSION_NUM, $versionbuf); | |
1375 | if (!$ret) { | |
1376 | die "scsi ioctl SG_GET_VERSION_NUM failoed - $!\n" if !$noerr; | |
d1c1af4b | 1377 | return; |
28ef82d3 | 1378 | } |
97d62eb7 | 1379 | my $version = unpack("I", $versionbuf); |
28ef82d3 DM |
1380 | if ($version < 30000) { |
1381 | die "scsi generic interface too old\n" if !$noerr; | |
d1c1af4b | 1382 | return; |
28ef82d3 | 1383 | } |
97d62eb7 | 1384 | |
28ef82d3 DM |
1385 | my $buf = "\x00" x 36; |
1386 | my $sensebuf = "\x00" x 8; | |
f334aa3e | 1387 | my $cmd = pack("C x3 C x1", 0x12, 36); |
97d62eb7 | 1388 | |
28ef82d3 DM |
1389 | # see /usr/include/scsi/sg.h |
1390 | 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"; | |
1391 | ||
f606d5bd TL |
1392 | my $packet = pack( |
1393 | $sg_io_hdr_t, ord('S'), -3, length($cmd), length($sensebuf), 0, length($buf), $buf, $cmd, $sensebuf, 6000 | |
1394 | ); | |
28ef82d3 DM |
1395 | |
1396 | $ret = ioctl($fh, $SG_IO, $packet); | |
1397 | if (!$ret) { | |
1398 | die "scsi ioctl SG_IO failed - $!\n" if !$noerr; | |
d1c1af4b | 1399 | return; |
28ef82d3 | 1400 | } |
97d62eb7 | 1401 | |
28ef82d3 DM |
1402 | my @res = unpack($sg_io_hdr_t, $packet); |
1403 | if ($res[17] || $res[18]) { | |
1404 | die "scsi ioctl SG_IO status error - $!\n" if !$noerr; | |
d1c1af4b | 1405 | return; |
28ef82d3 DM |
1406 | } |
1407 | ||
1408 | my $res = {}; | |
f606d5bd | 1409 | $res->@{qw(type removable vendor product revision)} = unpack("C C x6 A8 A16 A4", $buf); |
28ef82d3 | 1410 | |
f606d5bd TL |
1411 | $res->{removable} = $res->{removable} & 128 ? 1 : 0; |
1412 | $res->{type} &= 0x1F; | |
09984754 | 1413 | |
28ef82d3 DM |
1414 | return $res; |
1415 | } | |
1416 | ||
1417 | sub path_is_scsi { | |
1418 | my ($path) = @_; | |
1419 | ||
d1c1af4b | 1420 | my $fh = IO::File->new("+<$path") || return; |
28ef82d3 DM |
1421 | my $res = scsi_inquiry($fh, 1); |
1422 | close($fh); | |
1423 | ||
1424 | return $res; | |
1425 | } | |
1426 | ||
db656e5f | 1427 | sub print_tabletdevice_full { |
d559309f | 1428 | my ($conf, $arch) = @_; |
b467f79a | 1429 | |
3392d6ca | 1430 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
db656e5f DM |
1431 | |
1432 | # we use uhci for old VMs because tablet driver was buggy in older qemu | |
d559309f | 1433 | my $usbbus; |
2b938c7d | 1434 | if ($q35 || $arch eq 'aarch64') { |
d559309f WB |
1435 | $usbbus = 'ehci'; |
1436 | } else { | |
1437 | $usbbus = 'uhci'; | |
1438 | } | |
b467f79a | 1439 | |
db656e5f DM |
1440 | return "usb-tablet,id=tablet,bus=$usbbus.0,port=1"; |
1441 | } | |
1442 | ||
d559309f | 1443 | sub print_keyboarddevice_full { |
6971c38e | 1444 | my ($conf, $arch) = @_; |
d559309f | 1445 | |
d1c1af4b | 1446 | return if $arch ne 'aarch64'; |
d559309f WB |
1447 | |
1448 | return "usb-kbd,id=keyboard,bus=ehci.0,port=2"; | |
1449 | } | |
1450 | ||
a183df68 TL |
1451 | my sub get_drive_id { |
1452 | my ($drive) = @_; | |
1453 | return "$drive->{interface}$drive->{index}"; | |
1454 | } | |
1455 | ||
ca916ecc | 1456 | sub print_drivedevice_full { |
d559309f | 1457 | my ($storecfg, $conf, $vmid, $drive, $bridges, $arch, $machine_type) = @_; |
ca916ecc DA |
1458 | |
1459 | my $device = ''; | |
1460 | my $maxdev = 0; | |
19672434 | 1461 | |
a183df68 | 1462 | my $drive_id = get_drive_id($drive); |
ca916ecc | 1463 | if ($drive->{interface} eq 'virtio') { |
4df98f2f TL |
1464 | my $pciaddr = print_pci_addr("$drive_id", $bridges, $arch, $machine_type); |
1465 | $device = "virtio-blk-pci,drive=drive-$drive_id,id=${drive_id}${pciaddr}"; | |
1466 | $device .= ",iothread=iothread-$drive_id" if $drive->{iothread}; | |
2ed36a41 | 1467 | } elsif ($drive->{interface} eq 'scsi') { |
6731a4cf | 1468 | |
ee034f5c | 1469 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $drive); |
2ed36a41 DM |
1470 | my $unit = $drive->{index} % $maxdev; |
1471 | my $devicetype = 'hd'; | |
69bcf246 WB |
1472 | my $path = ''; |
1473 | if (drive_is_cdrom($drive)) { | |
1474 | $devicetype = 'cd'; | |
29b19529 | 1475 | } else { |
69bcf246 WB |
1476 | if ($drive->{file} =~ m|^/|) { |
1477 | $path = $drive->{file}; | |
1478 | if (my $info = path_is_scsi($path)) { | |
8e3c33ab | 1479 | if ($info->{type} == 0 && $drive->{scsiblock}) { |
69bcf246 WB |
1480 | $devicetype = 'block'; |
1481 | } elsif ($info->{type} == 1) { # tape | |
1482 | $devicetype = 'generic'; | |
1483 | } | |
1484 | } | |
1485 | } else { | |
1486 | $path = PVE::Storage::path($storecfg, $drive->{file}); | |
1487 | } | |
1488 | ||
a034e3d6 | 1489 | # for compatibility only, we prefer scsi-hd (#2408, #2355, #2380) |
4df98f2f | 1490 | my $version = extract_version($machine_type, kvm_user_version()); |
a034e3d6 | 1491 | if ($path =~ m/^iscsi\:\/\// && |
2ea5fb7e | 1492 | !min_version($version, 4, 1)) { |
69bcf246 WB |
1493 | $devicetype = 'generic'; |
1494 | } | |
1495 | } | |
1496 | ||
ef88eaaa | 1497 | if (!$conf->{scsihw} || $conf->{scsihw} =~ m/^lsi/ || $conf->{scsihw} eq 'pvscsi') { |
4df98f2f | 1498 | $device = "scsi-$devicetype,bus=$controller_prefix$controller.0,scsi-id=$unit"; |
69bcf246 | 1499 | } else { |
4df98f2f TL |
1500 | $device = "scsi-$devicetype,bus=$controller_prefix$controller.0,channel=0,scsi-id=0" |
1501 | .",lun=$drive->{index}"; | |
69bcf246 | 1502 | } |
4df98f2f | 1503 | $device .= ",drive=drive-$drive_id,id=$drive_id"; |
cdd20088 | 1504 | |
6c875f9f NC |
1505 | if ($drive->{ssd} && ($devicetype eq 'block' || $devicetype eq 'hd')) { |
1506 | $device .= ",rotation_rate=1"; | |
1507 | } | |
e741c516 | 1508 | $device .= ",wwn=$drive->{wwn}" if $drive->{wwn}; |
6c875f9f NC |
1509 | |
1510 | } elsif ($drive->{interface} eq 'ide' || $drive->{interface} eq 'sata') { | |
e0fd2b2f | 1511 | my $maxdev = ($drive->{interface} eq 'sata') ? $PVE::QemuServer::Drive::MAX_SATA_DISKS : 2; |
2ed36a41 DM |
1512 | my $controller = int($drive->{index} / $maxdev); |
1513 | my $unit = $drive->{index} % $maxdev; | |
b155086b FE |
1514 | |
1515 | # machine type q35 only supports unit=0 for IDE rather than 2 units. This wasn't handled | |
1516 | # correctly before, so e.g. index=2 was mapped to controller=1,unit=0 rather than | |
1517 | # controller=2,unit=0. Note that odd indices never worked, as they would be mapped to | |
1518 | # unit=1, so to keep backwards compat for migration, it suffices to keep even ones as they | |
1519 | # were before. Move odd ones up by 2 where they don't clash. | |
1520 | if (PVE::QemuServer::Machine::machine_type_is_q35($conf) && $drive->{interface} eq 'ide') { | |
1521 | $controller += 2 * ($unit % 2); | |
1522 | $unit = 0; | |
1523 | } | |
1524 | ||
2ed36a41 DM |
1525 | my $devicetype = ($drive->{media} && $drive->{media} eq 'cdrom') ? "cd" : "hd"; |
1526 | ||
6c875f9f NC |
1527 | $device = "ide-$devicetype"; |
1528 | if ($drive->{interface} eq 'ide') { | |
1529 | $device .= ",bus=ide.$controller,unit=$unit"; | |
1530 | } else { | |
1531 | $device .= ",bus=ahci$controller.$unit"; | |
1532 | } | |
4df98f2f | 1533 | $device .= ",drive=drive-$drive_id,id=$drive_id"; |
6c875f9f NC |
1534 | |
1535 | if ($devicetype eq 'hd') { | |
1536 | if (my $model = $drive->{model}) { | |
1537 | $model = URI::Escape::uri_unescape($model); | |
1538 | $device .= ",model=$model"; | |
1539 | } | |
1540 | if ($drive->{ssd}) { | |
1541 | $device .= ",rotation_rate=1"; | |
1542 | } | |
0f2812c2 | 1543 | } |
e741c516 | 1544 | $device .= ",wwn=$drive->{wwn}" if $drive->{wwn}; |
2ed36a41 DM |
1545 | } elsif ($drive->{interface} eq 'usb') { |
1546 | die "implement me"; | |
1547 | # -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 | |
1548 | } else { | |
1549 | die "unsupported interface type"; | |
ca916ecc DA |
1550 | } |
1551 | ||
3b408e82 DM |
1552 | $device .= ",bootindex=$drive->{bootindex}" if $drive->{bootindex}; |
1553 | ||
a70e7e6c TL |
1554 | if (my $serial = $drive->{serial}) { |
1555 | $serial = URI::Escape::uri_unescape($serial); | |
1556 | $device .= ",serial=$serial"; | |
1557 | } | |
1558 | ||
1559 | ||
ca916ecc DA |
1560 | return $device; |
1561 | } | |
1562 | ||
15b21acc | 1563 | sub get_initiator_name { |
46f58b5f | 1564 | my $initiator; |
15b21acc | 1565 | |
d1c1af4b | 1566 | my $fh = IO::File->new('/etc/iscsi/initiatorname.iscsi') || return; |
46f58b5f DM |
1567 | while (defined(my $line = <$fh>)) { |
1568 | next if $line !~ m/^\s*InitiatorName\s*=\s*([\.\-:\w]+)/; | |
15b21acc MR |
1569 | $initiator = $1; |
1570 | last; | |
1571 | } | |
46f58b5f DM |
1572 | $fh->close(); |
1573 | ||
15b21acc MR |
1574 | return $initiator; |
1575 | } | |
1576 | ||
eec9f9fe FE |
1577 | my sub storage_allows_io_uring_default { |
1578 | my ($scfg, $cache_direct) = @_; | |
1579 | ||
1580 | # io_uring with cache mode writeback or writethrough on krbd will hang... | |
1581 | return if $scfg && $scfg->{type} eq 'rbd' && $scfg->{krbd} && !$cache_direct; | |
1582 | ||
1583 | # io_uring with cache mode writeback or writethrough on LVM will hang, without cache only | |
1584 | # sometimes, just plain disable... | |
1585 | return if $scfg && $scfg->{type} eq 'lvm'; | |
1586 | ||
1587 | # io_uring causes problems when used with CIFS since kernel 5.15 | |
1588 | # Some discussion: https://www.spinics.net/lists/linux-cifs/msg26734.html | |
1589 | return if $scfg && $scfg->{type} eq 'cifs'; | |
1590 | ||
1591 | return 1; | |
1592 | } | |
1593 | ||
b7071d6c FE |
1594 | my sub drive_uses_cache_direct { |
1595 | my ($drive, $scfg) = @_; | |
1596 | ||
1597 | my $cache_direct = 0; | |
1598 | ||
1599 | if (my $cache = $drive->{cache}) { | |
1600 | $cache_direct = $cache =~ /^(?:off|none|directsync)$/; | |
1601 | } elsif (!drive_is_cdrom($drive) && !($scfg && $scfg->{type} eq 'btrfs' && !$scfg->{nocow})) { | |
1602 | $cache_direct = 1; | |
1603 | } | |
1604 | ||
1605 | return $cache_direct; | |
1606 | } | |
1607 | ||
776c5f50 | 1608 | sub print_drive_commandline_full { |
6d5673c3 | 1609 | my ($storecfg, $vmid, $drive, $pbs_name, $io_uring) = @_; |
1e3baf05 | 1610 | |
d81f0f09 DM |
1611 | my $path; |
1612 | my $volid = $drive->{file}; | |
5921764c | 1613 | my $format = $drive->{format}; |
a183df68 | 1614 | my $drive_id = get_drive_id($drive); |
370b05e7 | 1615 | |
0fe779a6 WB |
1616 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); |
1617 | my $scfg = $storeid ? PVE::Storage::storage_config($storecfg, $storeid) : undef; | |
1618 | ||
d81f0f09 DM |
1619 | if (drive_is_cdrom($drive)) { |
1620 | $path = get_iso_path($storecfg, $vmid, $volid); | |
a183df68 | 1621 | die "$drive_id: cannot back cdrom drive with PBS snapshot\n" if $pbs_name; |
d81f0f09 | 1622 | } else { |
d81f0f09 DM |
1623 | if ($storeid) { |
1624 | $path = PVE::Storage::path($storecfg, $volid); | |
5921764c | 1625 | $format //= qemu_img_format($scfg, $volname); |
d81f0f09 DM |
1626 | } else { |
1627 | $path = $volid; | |
5921764c | 1628 | $format //= "raw"; |
d81f0f09 DM |
1629 | } |
1630 | } | |
1631 | ||
5921764c SR |
1632 | my $is_rbd = $path =~ m/^rbd:/; |
1633 | ||
1e3baf05 | 1634 | my $opts = ''; |
5921764c | 1635 | my @qemu_drive_options = qw(heads secs cyls trans media cache rerror werror aio discard); |
1e3baf05 | 1636 | foreach my $o (@qemu_drive_options) { |
5fc74861 | 1637 | $opts .= ",$o=$drive->{$o}" if defined($drive->{$o}); |
19672434 | 1638 | } |
8a267708 DC |
1639 | |
1640 | # snapshot only accepts on|off | |
1641 | if (defined($drive->{snapshot})) { | |
1642 | my $v = $drive->{snapshot} ? 'on' : 'off'; | |
1643 | $opts .= ",snapshot=$v"; | |
1644 | } | |
1645 | ||
1f91f7b4 TL |
1646 | if (defined($drive->{ro})) { # ro maps to QEMUs `readonly`, which accepts `on` or `off` only |
1647 | $opts .= ",readonly=" . ($drive->{ro} ? 'on' : 'off'); | |
12e1d472 DC |
1648 | } |
1649 | ||
fb8e95a2 WB |
1650 | foreach my $type (['', '-total'], [_rd => '-read'], [_wr => '-write']) { |
1651 | my ($dir, $qmpname) = @$type; | |
1652 | if (my $v = $drive->{"mbps$dir"}) { | |
1653 | $opts .= ",throttling.bps$qmpname=".int($v*1024*1024); | |
1654 | } | |
1655 | if (my $v = $drive->{"mbps${dir}_max"}) { | |
1656 | $opts .= ",throttling.bps$qmpname-max=".int($v*1024*1024); | |
1657 | } | |
1658 | if (my $v = $drive->{"bps${dir}_max_length"}) { | |
1659 | $opts .= ",throttling.bps$qmpname-max-length=$v"; | |
1660 | } | |
1661 | if (my $v = $drive->{"iops${dir}"}) { | |
1662 | $opts .= ",throttling.iops$qmpname=$v"; | |
1663 | } | |
1664 | if (my $v = $drive->{"iops${dir}_max"}) { | |
8aca1654 | 1665 | $opts .= ",throttling.iops$qmpname-max=$v"; |
fb8e95a2 WB |
1666 | } |
1667 | if (my $v = $drive->{"iops${dir}_max_length"}) { | |
8aca1654 | 1668 | $opts .= ",throttling.iops$qmpname-max-length=$v"; |
fb8e95a2 WB |
1669 | } |
1670 | } | |
1671 | ||
5921764c SR |
1672 | if ($pbs_name) { |
1673 | $format = "rbd" if $is_rbd; | |
a183df68 TL |
1674 | die "$drive_id: Proxmox Backup Server backed drive cannot auto-detect the format\n" |
1675 | if !$format; | |
5921764c SR |
1676 | $opts .= ",format=alloc-track,file.driver=$format"; |
1677 | } elsif ($format) { | |
1678 | $opts .= ",format=$format"; | |
1679 | } | |
d81f0f09 | 1680 | |
b7071d6c | 1681 | my $cache_direct = drive_uses_cache_direct($drive, $scfg); |
b2ee900e | 1682 | |
b7071d6c | 1683 | $opts .= ",cache=none" if !$drive->{cache} && $cache_direct; |
b2ee900e | 1684 | |
b2ee900e | 1685 | if (!$drive->{aio}) { |
eec9f9fe | 1686 | if ($io_uring && storage_allows_io_uring_default($scfg, $cache_direct)) { |
6d5673c3 SR |
1687 | # io_uring supports all cache modes |
1688 | $opts .= ",aio=io_uring"; | |
b2ee900e | 1689 | } else { |
6d5673c3 SR |
1690 | # aio native works only with O_DIRECT |
1691 | if($cache_direct) { | |
1692 | $opts .= ",aio=native"; | |
1693 | } else { | |
1694 | $opts .= ",aio=threads"; | |
1695 | } | |
b2ee900e WB |
1696 | } |
1697 | } | |
11490cf2 | 1698 | |
6e47c3b4 WB |
1699 | if (!drive_is_cdrom($drive)) { |
1700 | my $detectzeroes; | |
7d4e30f3 | 1701 | if (defined($drive->{detect_zeroes}) && !$drive->{detect_zeroes}) { |
6e47c3b4 WB |
1702 | $detectzeroes = 'off'; |
1703 | } elsif ($drive->{discard}) { | |
1704 | $detectzeroes = $drive->{discard} eq 'on' ? 'unmap' : 'on'; | |
1705 | } else { | |
1706 | # This used to be our default with discard not being specified: | |
1707 | $detectzeroes = 'on'; | |
1708 | } | |
5921764c SR |
1709 | |
1710 | # note: 'detect-zeroes' works per blockdev and we want it to persist | |
1711 | # after the alloc-track is removed, so put it on 'file' directly | |
1712 | my $dz_param = $pbs_name ? "file.detect-zeroes" : "detect-zeroes"; | |
1713 | $opts .= ",$dz_param=$detectzeroes" if $detectzeroes; | |
6e47c3b4 | 1714 | } |
f1e05305 | 1715 | |
5921764c SR |
1716 | if ($pbs_name) { |
1717 | $opts .= ",backing=$pbs_name"; | |
1718 | $opts .= ",auto-remove=on"; | |
1719 | } | |
1720 | ||
1721 | # my $file_param = $pbs_name ? "file.file.filename" : "file"; | |
1722 | my $file_param = "file"; | |
1723 | if ($pbs_name) { | |
1724 | # non-rbd drivers require the underlying file to be a seperate block | |
1725 | # node, so add a second .file indirection | |
1726 | $file_param .= ".file" if !$is_rbd; | |
1727 | $file_param .= ".filename"; | |
1728 | } | |
1729 | my $pathinfo = $path ? "$file_param=$path," : ''; | |
1e3baf05 | 1730 | |
3ebfcc86 | 1731 | return "${pathinfo}if=none,id=drive-$drive->{interface}$drive->{index}$opts"; |
1e3baf05 DM |
1732 | } |
1733 | ||
5921764c SR |
1734 | sub print_pbs_blockdev { |
1735 | my ($pbs_conf, $pbs_name) = @_; | |
1736 | my $blockdev = "driver=pbs,node-name=$pbs_name,read-only=on"; | |
1737 | $blockdev .= ",repository=$pbs_conf->{repository}"; | |
2dda626d | 1738 | $blockdev .= ",namespace=$pbs_conf->{namespace}" if $pbs_conf->{namespace}; |
5921764c SR |
1739 | $blockdev .= ",snapshot=$pbs_conf->{snapshot}"; |
1740 | $blockdev .= ",archive=$pbs_conf->{archive}"; | |
1741 | $blockdev .= ",keyfile=$pbs_conf->{keyfile}" if $pbs_conf->{keyfile}; | |
1742 | return $blockdev; | |
1743 | } | |
1744 | ||
cc4d6182 | 1745 | sub print_netdevice_full { |
0c03a390 | 1746 | my ($vmid, $conf, $net, $netid, $bridges, $use_old_bios_files, $arch, $machine_type, $machine_version) = @_; |
cc4d6182 | 1747 | |
cc4d6182 DA |
1748 | my $device = $net->{model}; |
1749 | if ($net->{model} eq 'virtio') { | |
1750 | $device = 'virtio-net-pci'; | |
1751 | }; | |
1752 | ||
d559309f | 1753 | my $pciaddr = print_pci_addr("$netid", $bridges, $arch, $machine_type); |
5e2068d2 | 1754 | my $tmpstr = "$device,mac=$net->{macaddr},netdev=$netid$pciaddr,id=$netid"; |
a9410357 | 1755 | if ($net->{queues} && $net->{queues} > 1 && $net->{model} eq 'virtio'){ |
4df98f2f TL |
1756 | # Consider we have N queues, the number of vectors needed is 2 * N + 2, i.e., one per in |
1757 | # and out of each queue plus one config interrupt and control vector queue | |
a9410357 AD |
1758 | my $vectors = $net->{queues} * 2 + 2; |
1759 | $tmpstr .= ",vectors=$vectors,mq=on"; | |
0c03a390 AD |
1760 | if (min_version($machine_version, 7, 1)) { |
1761 | $tmpstr .= ",packed=on"; | |
1762 | } | |
a9410357 | 1763 | } |
620d6b32 AD |
1764 | |
1765 | if (min_version($machine_version, 7, 1) && $net->{model} eq 'virtio'){ | |
089aed81 | 1766 | $tmpstr .= ",rx_queue_size=1024,tx_queue_size=256"; |
620d6b32 AD |
1767 | } |
1768 | ||
cc4d6182 | 1769 | $tmpstr .= ",bootindex=$net->{bootindex}" if $net->{bootindex} ; |
ba9e1000 | 1770 | |
0530177b TL |
1771 | if (my $mtu = $net->{mtu}) { |
1772 | if ($net->{model} eq 'virtio' && $net->{bridge}) { | |
1773 | my $bridge_mtu = PVE::Network::read_bridge_mtu($net->{bridge}); | |
1774 | if ($mtu == 1) { | |
1775 | $mtu = $bridge_mtu; | |
1776 | } elsif ($mtu < 576) { | |
1777 | die "netdev $netid: MTU '$mtu' is smaller than the IP minimum MTU '576'\n"; | |
1778 | } elsif ($mtu > $bridge_mtu) { | |
1779 | die "netdev $netid: MTU '$mtu' is bigger than the bridge MTU '$bridge_mtu'\n"; | |
1780 | } | |
1781 | $tmpstr .= ",host_mtu=$mtu"; | |
1782 | } else { | |
1783 | warn "WARN: netdev $netid: ignoring MTU '$mtu', not using VirtIO or no bridge configured.\n"; | |
61a14cde | 1784 | } |
61a14cde AD |
1785 | } |
1786 | ||
ba9e1000 DM |
1787 | if ($use_old_bios_files) { |
1788 | my $romfile; | |
1789 | if ($device eq 'virtio-net-pci') { | |
1790 | $romfile = 'pxe-virtio.rom'; | |
1791 | } elsif ($device eq 'e1000') { | |
1792 | $romfile = 'pxe-e1000.rom'; | |
e83dd50a TL |
1793 | } elsif ($device eq 'e1000e') { |
1794 | $romfile = 'pxe-e1000e.rom'; | |
ba9e1000 DM |
1795 | } elsif ($device eq 'ne2k') { |
1796 | $romfile = 'pxe-ne2k_pci.rom'; | |
1797 | } elsif ($device eq 'pcnet') { | |
1798 | $romfile = 'pxe-pcnet.rom'; | |
1799 | } elsif ($device eq 'rtl8139') { | |
1800 | $romfile = 'pxe-rtl8139.rom'; | |
1801 | } | |
1802 | $tmpstr .= ",romfile=$romfile" if $romfile; | |
1803 | } | |
1804 | ||
cc4d6182 DA |
1805 | return $tmpstr; |
1806 | } | |
1807 | ||
1808 | sub print_netdev_full { | |
d559309f | 1809 | my ($vmid, $conf, $arch, $net, $netid, $hotplug) = @_; |
cc4d6182 DA |
1810 | |
1811 | my $i = ''; | |
1812 | if ($netid =~ m/^net(\d+)$/) { | |
1813 | $i = int($1); | |
1814 | } | |
1815 | ||
1816 | die "got strange net id '$i'\n" if $i >= ${MAX_NETS}; | |
1817 | ||
1818 | my $ifname = "tap${vmid}i$i"; | |
1819 | ||
1820 | # kvm uses TUNSETIFF ioctl, and that limits ifname length | |
1821 | die "interface name '$ifname' is too long (max 15 character)\n" | |
1822 | if length($ifname) >= 16; | |
1823 | ||
1824 | my $vhostparam = ''; | |
6f0cb675 | 1825 | if (is_native($arch)) { |
db70021b | 1826 | $vhostparam = ',vhost=on' if kernel_has_vhost_net() && $net->{model} eq 'virtio'; |
6f0cb675 | 1827 | } |
cc4d6182 DA |
1828 | |
1829 | my $vmname = $conf->{name} || "vm$vmid"; | |
1830 | ||
a9410357 | 1831 | my $netdev = ""; |
208ba94e | 1832 | my $script = $hotplug ? "pve-bridge-hotplug" : "pve-bridge"; |
a9410357 | 1833 | |
cc4d6182 | 1834 | if ($net->{bridge}) { |
4df98f2f TL |
1835 | $netdev = "type=tap,id=$netid,ifname=${ifname},script=/var/lib/qemu-server/$script" |
1836 | .",downscript=/var/lib/qemu-server/pve-bridgedown$vhostparam"; | |
cc4d6182 | 1837 | } else { |
a9410357 | 1838 | $netdev = "type=user,id=$netid,hostname=$vmname"; |
cc4d6182 | 1839 | } |
a9410357 AD |
1840 | |
1841 | $netdev .= ",queues=$net->{queues}" if ($net->{queues} && $net->{model} eq 'virtio'); | |
1842 | ||
1843 | return $netdev; | |
cc4d6182 | 1844 | } |
1e3baf05 | 1845 | |
55655ebc DC |
1846 | my $vga_map = { |
1847 | 'cirrus' => 'cirrus-vga', | |
1848 | 'std' => 'VGA', | |
1849 | 'vmware' => 'vmware-svga', | |
1850 | 'virtio' => 'virtio-vga', | |
6f070e39 | 1851 | 'virtio-gl' => 'virtio-vga-gl', |
55655ebc DC |
1852 | }; |
1853 | ||
1854 | sub print_vga_device { | |
2ea5fb7e | 1855 | my ($conf, $vga, $arch, $machine_version, $machine, $id, $qxlnum, $bridges) = @_; |
55655ebc DC |
1856 | |
1857 | my $type = $vga_map->{$vga->{type}}; | |
86c9fafe | 1858 | if ($arch eq 'aarch64' && defined($type) && $type eq 'virtio-vga') { |
d559309f WB |
1859 | $type = 'virtio-gpu'; |
1860 | } | |
55655ebc | 1861 | my $vgamem_mb = $vga->{memory}; |
6021c7a5 AL |
1862 | |
1863 | my $max_outputs = ''; | |
55655ebc DC |
1864 | if ($qxlnum) { |
1865 | $type = $id ? 'qxl' : 'qxl-vga'; | |
6021c7a5 | 1866 | |
c5a4c92c | 1867 | if (!$conf->{ostype} || $conf->{ostype} =~ m/^(?:l\d\d)|(?:other)$/) { |
6021c7a5 | 1868 | # set max outputs so linux can have up to 4 qxl displays with one device |
2ea5fb7e | 1869 | if (min_version($machine_version, 4, 1)) { |
9e8976ea TL |
1870 | $max_outputs = ",max_outputs=4"; |
1871 | } | |
6021c7a5 | 1872 | } |
55655ebc | 1873 | } |
6021c7a5 | 1874 | |
55655ebc DC |
1875 | die "no devicetype for $vga->{type}\n" if !$type; |
1876 | ||
1877 | my $memory = ""; | |
1878 | if ($vgamem_mb) { | |
6f070e39 | 1879 | if ($vga->{type} =~ /^virtio/) { |
55655ebc DC |
1880 | my $bytes = PVE::Tools::convert_size($vgamem_mb, "mb" => "b"); |
1881 | $memory = ",max_hostmem=$bytes"; | |
1882 | } elsif ($qxlnum) { | |
1883 | # from https://www.spice-space.org/multiple-monitors.html | |
1884 | $memory = ",vgamem_mb=$vga->{memory}"; | |
1885 | my $ram = $vgamem_mb * 4; | |
1886 | my $vram = $vgamem_mb * 2; | |
1887 | $memory .= ",ram_size_mb=$ram,vram_size_mb=$vram"; | |
1888 | } else { | |
1889 | $memory = ",vgamem_mb=$vga->{memory}"; | |
1890 | } | |
1891 | } elsif ($qxlnum && $id) { | |
1892 | $memory = ",ram_size=67108864,vram_size=33554432"; | |
1893 | } | |
1894 | ||
789fe8e8 AL |
1895 | my $edidoff = ""; |
1896 | if ($type eq 'VGA' && windows_version($conf->{ostype})) { | |
b5d32c6b | 1897 | $edidoff=",edid=off" if (!defined($conf->{bios}) || $conf->{bios} ne 'ovmf'); |
789fe8e8 AL |
1898 | } |
1899 | ||
3392d6ca | 1900 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
55655ebc DC |
1901 | my $vgaid = "vga" . ($id // ''); |
1902 | my $pciaddr; | |
1903 | if ($q35 && $vgaid eq 'vga') { | |
daadd5a4 | 1904 | # the first display uses pcie.0 bus on q35 machines |
d559309f | 1905 | $pciaddr = print_pcie_addr($vgaid, $bridges, $arch, $machine); |
55655ebc | 1906 | } else { |
d559309f | 1907 | $pciaddr = print_pci_addr($vgaid, $bridges, $arch, $machine); |
55655ebc DC |
1908 | } |
1909 | ||
9f979d9f | 1910 | if ($vga->{type} eq 'virtio-gl') { |
8884a8bf TL |
1911 | my $base = '/usr/lib/x86_64-linux-gnu/lib'; |
1912 | die "missing libraries for '$vga->{type}' detected! Please install 'libgl1' and 'libegl1'\n" | |
1913 | if !-e "${base}EGL.so.1" || !-e "${base}GL.so.1"; | |
9f979d9f | 1914 | |
8884a8bf TL |
1915 | die "no DRM render node detected (/dev/dri/renderD*), no GPU? - needed for '$vga->{type}' display\n" |
1916 | if !PVE::Tools::dir_glob_regex('/dev/dri/', "renderD.*"); | |
9f979d9f SI |
1917 | } |
1918 | ||
789fe8e8 | 1919 | return "$type,id=${vgaid}${memory}${max_outputs}${pciaddr}${edidoff}"; |
55655ebc DC |
1920 | } |
1921 | ||
1e3baf05 DM |
1922 | # netX: e1000=XX:XX:XX:XX:XX:XX,bridge=vmbr0,rate=<mbps> |
1923 | sub parse_net { | |
4ddd2ca2 | 1924 | my ($data, $disable_mac_autogen) = @_; |
1e3baf05 | 1925 | |
4df98f2f | 1926 | my $res = eval { parse_property_string($net_fmt, $data) }; |
cd9c34d1 WB |
1927 | if ($@) { |
1928 | warn $@; | |
d1c1af4b | 1929 | return; |
1e3baf05 | 1930 | } |
4ddd2ca2 | 1931 | if (!defined($res->{macaddr}) && !$disable_mac_autogen) { |
b5b99790 WB |
1932 | my $dc = PVE::Cluster::cfs_read_file('datacenter.cfg'); |
1933 | $res->{macaddr} = PVE::Tools::random_ether_addr($dc->{mac_prefix}); | |
1934 | } | |
0c9a7596 AD |
1935 | return $res; |
1936 | } | |
1937 | ||
1938 | # ipconfigX ip=cidr,gw=ip,ip6=cidr,gw6=ip | |
1939 | sub parse_ipconfig { | |
1940 | my ($data) = @_; | |
1941 | ||
4df98f2f | 1942 | my $res = eval { parse_property_string($ipconfig_fmt, $data) }; |
0c9a7596 AD |
1943 | if ($@) { |
1944 | warn $@; | |
d1c1af4b | 1945 | return; |
0c9a7596 AD |
1946 | } |
1947 | ||
1948 | if ($res->{gw} && !$res->{ip}) { | |
1949 | warn 'gateway specified without specifying an IP address'; | |
d1c1af4b | 1950 | return; |
0c9a7596 AD |
1951 | } |
1952 | if ($res->{gw6} && !$res->{ip6}) { | |
1953 | warn 'IPv6 gateway specified without specifying an IPv6 address'; | |
d1c1af4b | 1954 | return; |
0c9a7596 AD |
1955 | } |
1956 | if ($res->{gw} && $res->{ip} eq 'dhcp') { | |
1957 | warn 'gateway specified together with DHCP'; | |
d1c1af4b | 1958 | return; |
0c9a7596 AD |
1959 | } |
1960 | if ($res->{gw6} && $res->{ip6} !~ /^$IPV6RE/) { | |
1961 | # gw6 + auto/dhcp | |
1962 | warn "IPv6 gateway specified together with $res->{ip6} address"; | |
d1c1af4b | 1963 | return; |
0c9a7596 AD |
1964 | } |
1965 | ||
1966 | if (!$res->{ip} && !$res->{ip6}) { | |
1967 | return { ip => 'dhcp', ip6 => 'dhcp' }; | |
1968 | } | |
1969 | ||
1e3baf05 DM |
1970 | return $res; |
1971 | } | |
1972 | ||
1973 | sub print_net { | |
1974 | my $net = shift; | |
1975 | ||
cd9c34d1 | 1976 | return PVE::JSONSchema::print_property_string($net, $net_fmt); |
1e3baf05 DM |
1977 | } |
1978 | ||
1979 | sub add_random_macs { | |
1980 | my ($settings) = @_; | |
1981 | ||
1982 | foreach my $opt (keys %$settings) { | |
1983 | next if $opt !~ m/^net(\d+)$/; | |
1984 | my $net = parse_net($settings->{$opt}); | |
1985 | next if !$net; | |
1986 | $settings->{$opt} = print_net($net); | |
1987 | } | |
1988 | } | |
1989 | ||
055d554d DM |
1990 | sub vm_is_volid_owner { |
1991 | my ($storecfg, $vmid, $volid) = @_; | |
1992 | ||
1993 | if ($volid !~ m|^/|) { | |
1994 | my ($path, $owner); | |
1995 | eval { ($path, $owner) = PVE::Storage::path($storecfg, $volid); }; | |
1996 | if ($owner && ($owner == $vmid)) { | |
1997 | return 1; | |
1998 | } | |
1999 | } | |
2000 | ||
d1c1af4b | 2001 | return; |
055d554d DM |
2002 | } |
2003 | ||
055d554d DM |
2004 | sub vmconfig_register_unused_drive { |
2005 | my ($storecfg, $vmid, $conf, $drive) = @_; | |
2006 | ||
2d9ddec5 WB |
2007 | if (drive_is_cloudinit($drive)) { |
2008 | eval { PVE::Storage::vdisk_free($storecfg, $drive->{file}) }; | |
2009 | warn $@ if $@; | |
95a5135d | 2010 | delete $conf->{cloudinit}; |
2d9ddec5 | 2011 | } elsif (!drive_is_cdrom($drive)) { |
055d554d DM |
2012 | my $volid = $drive->{file}; |
2013 | if (vm_is_volid_owner($storecfg, $vmid, $volid)) { | |
8793d495 | 2014 | PVE::QemuConfig->add_unused_volume($conf, $volid, $vmid); |
055d554d DM |
2015 | } |
2016 | } | |
2017 | } | |
2018 | ||
1f30ac3a | 2019 | # smbios: [manufacturer=str][,product=str][,version=str][,serial=str][,uuid=uuid][,sku=str][,family=str][,base64=bool] |
ff6ffe20 | 2020 | my $smbios1_fmt = { |
bd27e851 WB |
2021 | uuid => { |
2022 | type => 'string', | |
2023 | pattern => '[a-fA-F0-9]{8}(?:-[a-fA-F0-9]{4}){3}-[a-fA-F0-9]{12}', | |
2024 | format_description => 'UUID', | |
52261945 | 2025 | description => "Set SMBIOS1 UUID.", |
bd27e851 WB |
2026 | optional => 1, |
2027 | }, | |
2028 | version => { | |
2029 | type => 'string', | |
1f30ac3a CE |
2030 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2031 | format_description => 'Base64 encoded string', | |
52261945 | 2032 | description => "Set SMBIOS1 version.", |
bd27e851 WB |
2033 | optional => 1, |
2034 | }, | |
2035 | serial => { | |
2036 | type => 'string', | |
1f30ac3a CE |
2037 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2038 | format_description => 'Base64 encoded string', | |
52261945 | 2039 | description => "Set SMBIOS1 serial number.", |
bd27e851 WB |
2040 | optional => 1, |
2041 | }, | |
2042 | manufacturer => { | |
2043 | type => 'string', | |
1f30ac3a CE |
2044 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2045 | format_description => 'Base64 encoded string', | |
52261945 | 2046 | description => "Set SMBIOS1 manufacturer.", |
bd27e851 WB |
2047 | optional => 1, |
2048 | }, | |
2049 | product => { | |
2050 | type => 'string', | |
1f30ac3a CE |
2051 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2052 | format_description => 'Base64 encoded string', | |
52261945 | 2053 | description => "Set SMBIOS1 product ID.", |
bd27e851 WB |
2054 | optional => 1, |
2055 | }, | |
2056 | sku => { | |
2057 | type => 'string', | |
1f30ac3a CE |
2058 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2059 | format_description => 'Base64 encoded string', | |
52261945 | 2060 | description => "Set SMBIOS1 SKU string.", |
bd27e851 WB |
2061 | optional => 1, |
2062 | }, | |
2063 | family => { | |
2064 | type => 'string', | |
1f30ac3a CE |
2065 | pattern => '[A-Za-z0-9+\/]+={0,2}', |
2066 | format_description => 'Base64 encoded string', | |
52261945 | 2067 | description => "Set SMBIOS1 family string.", |
bd27e851 WB |
2068 | optional => 1, |
2069 | }, | |
1f30ac3a CE |
2070 | base64 => { |
2071 | type => 'boolean', | |
2072 | description => 'Flag to indicate that the SMBIOS values are base64 encoded', | |
2073 | optional => 1, | |
2074 | }, | |
2796e7d5 DM |
2075 | }; |
2076 | ||
2796e7d5 DM |
2077 | sub parse_smbios1 { |
2078 | my ($data) = @_; | |
2079 | ||
4df98f2f | 2080 | my $res = eval { parse_property_string($smbios1_fmt, $data) }; |
bd27e851 | 2081 | warn $@ if $@; |
2796e7d5 DM |
2082 | return $res; |
2083 | } | |
2084 | ||
cd11416f DM |
2085 | sub print_smbios1 { |
2086 | my ($smbios1) = @_; | |
ff6ffe20 | 2087 | return PVE::JSONSchema::print_property_string($smbios1, $smbios1_fmt); |
cd11416f DM |
2088 | } |
2089 | ||
ff6ffe20 | 2090 | PVE::JSONSchema::register_format('pve-qm-smbios1', $smbios1_fmt); |
2796e7d5 | 2091 | |
0ea9541d DM |
2092 | sub parse_watchdog { |
2093 | my ($value) = @_; | |
2094 | ||
d1c1af4b | 2095 | return if !$value; |
0ea9541d | 2096 | |
4df98f2f | 2097 | my $res = eval { parse_property_string($watchdog_fmt, $value) }; |
ec3582b5 | 2098 | warn $@ if $@; |
0ea9541d DM |
2099 | return $res; |
2100 | } | |
2101 | ||
9d66b397 | 2102 | sub parse_guest_agent { |
a2af1bbe | 2103 | my ($conf) = @_; |
9d66b397 | 2104 | |
a2af1bbe | 2105 | return {} if !defined($conf->{agent}); |
9d66b397 | 2106 | |
a2af1bbe | 2107 | my $res = eval { parse_property_string($agent_fmt, $conf->{agent}) }; |
9d66b397 SI |
2108 | warn $@ if $@; |
2109 | ||
2110 | # if the agent is disabled ignore the other potentially set properties | |
2111 | return {} if !$res->{enabled}; | |
2112 | return $res; | |
2113 | } | |
2114 | ||
a2af1bbe TL |
2115 | sub get_qga_key { |
2116 | my ($conf, $key) = @_; | |
2117 | return undef if !defined($conf->{agent}); | |
2118 | ||
2119 | my $agent = parse_guest_agent($conf); | |
2120 | return $agent->{$key}; | |
2121 | } | |
2122 | ||
55655ebc DC |
2123 | sub parse_vga { |
2124 | my ($value) = @_; | |
2125 | ||
2126 | return {} if !$value; | |
4df98f2f | 2127 | my $res = eval { parse_property_string($vga_fmt, $value) }; |
55655ebc DC |
2128 | warn $@ if $@; |
2129 | return $res; | |
2130 | } | |
2131 | ||
2cf61f33 SR |
2132 | sub parse_rng { |
2133 | my ($value) = @_; | |
2134 | ||
d1c1af4b | 2135 | return if !$value; |
2cf61f33 | 2136 | |
4df98f2f | 2137 | my $res = eval { parse_property_string($rng_fmt, $value) }; |
2cf61f33 SR |
2138 | warn $@ if $@; |
2139 | return $res; | |
2140 | } | |
2141 | ||
26b443c8 TL |
2142 | sub parse_meta_info { |
2143 | my ($value) = @_; | |
2144 | ||
2145 | return if !$value; | |
2146 | ||
2147 | my $res = eval { parse_property_string($meta_info_fmt, $value) }; | |
2148 | warn $@ if $@; | |
2149 | return $res; | |
2150 | } | |
2151 | ||
2152 | sub new_meta_info_string { | |
2153 | my () = @_; # for now do not allow to override any value | |
2154 | ||
2155 | return PVE::JSONSchema::print_property_string( | |
2156 | { | |
af2a1a1c | 2157 | 'creation-qemu' => kvm_user_version(), |
26b443c8 TL |
2158 | ctime => "". int(time()), |
2159 | }, | |
2160 | $meta_info_fmt | |
2161 | ); | |
2162 | } | |
2163 | ||
cc181036 TL |
2164 | sub qemu_created_version_fixups { |
2165 | my ($conf, $forcemachine, $kvmver) = @_; | |
2166 | ||
2167 | my $meta = parse_meta_info($conf->{meta}) // {}; | |
2168 | my $forced_vers = PVE::QemuServer::Machine::extract_version($forcemachine); | |
2169 | ||
2170 | # check if we need to apply some handling for VMs that always use the latest machine version but | |
2171 | # had a machine version transition happen that affected HW such that, e.g., an OS config change | |
2172 | # would be required (we do not want to pin machine version for non-windows OS type) | |
2173 | if ( | |
2174 | (!defined($conf->{machine}) || $conf->{machine} =~ m/^(?:pc|q35|virt)$/) # non-versioned machine | |
2175 | && (!defined($meta->{'creation-qemu'}) || !min_version($meta->{'creation-qemu'}, 6, 1)) # created before 6.1 | |
2176 | && (!$forced_vers || min_version($forced_vers, 6, 1)) # handle snapshot-rollback/migrations | |
2177 | && min_version($kvmver, 6, 1) # only need to apply the change since 6.1 | |
2178 | ) { | |
2179 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); | |
2180 | if ($q35 && $conf->{ostype} && $conf->{ostype} eq 'l26') { | |
2181 | # this changed to default-on in Q 6.1 for q35 machines, it will mess with PCI slot view | |
2182 | # and thus with the predictable interface naming of systemd | |
2183 | return ['-global', 'ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off']; | |
2184 | } | |
2185 | } | |
2186 | return; | |
2187 | } | |
2188 | ||
1e3baf05 DM |
2189 | # add JSON properties for create and set function |
2190 | sub json_config_properties { | |
c1accf9d | 2191 | my ($prop, $with_disk_alloc) = @_; |
1e3baf05 | 2192 | |
5a08fb9c TL |
2193 | my $skip_json_config_opts = { |
2194 | parent => 1, | |
2195 | snaptime => 1, | |
2196 | vmstate => 1, | |
2197 | runningmachine => 1, | |
2198 | runningcpu => 1, | |
26b443c8 | 2199 | meta => 1, |
5a08fb9c TL |
2200 | }; |
2201 | ||
1e3baf05 | 2202 | foreach my $opt (keys %$confdesc) { |
5a08fb9c | 2203 | next if $skip_json_config_opts->{$opt}; |
c1accf9d FE |
2204 | |
2205 | if ($with_disk_alloc && is_valid_drivename($opt)) { | |
2206 | $prop->{$opt} = $PVE::QemuServer::Drive::drivedesc_hash_with_alloc->{$opt}; | |
2207 | } else { | |
2208 | $prop->{$opt} = $confdesc->{$opt}; | |
2209 | } | |
1e3baf05 DM |
2210 | } |
2211 | ||
2212 | return $prop; | |
2213 | } | |
2214 | ||
39051ac0 FE |
2215 | # Properties that we can read from an OVF file |
2216 | sub json_ovf_properties { | |
2217 | my $prop = {}; | |
2218 | ||
2219 | for my $device (PVE::QemuServer::Drive::valid_drive_names()) { | |
2220 | $prop->{$device} = { | |
2221 | type => 'string', | |
2222 | format => 'pve-volume-id-or-absolute-path', | |
2223 | description => "Disk image that gets imported to $device", | |
2224 | optional => 1, | |
2225 | }; | |
2226 | } | |
2227 | ||
2228 | $prop->{cores} = { | |
2229 | type => 'integer', | |
2230 | description => "The number of CPU cores.", | |
2231 | optional => 1, | |
2232 | }; | |
2233 | $prop->{memory} = { | |
2234 | type => 'integer', | |
2235 | description => "Amount of RAM for the VM in MB.", | |
2236 | optional => 1, | |
2237 | }; | |
2238 | $prop->{name} = { | |
2239 | type => 'string', | |
2240 | description => "Name of the VM.", | |
2241 | optional => 1, | |
2242 | }; | |
2243 | ||
2244 | return $prop; | |
2245 | } | |
2246 | ||
d41121fd DM |
2247 | # return copy of $confdesc_cloudinit to generate documentation |
2248 | sub cloudinit_config_properties { | |
2249 | ||
2250 | return dclone($confdesc_cloudinit); | |
2251 | } | |
2252 | ||
f16cf6c3 WB |
2253 | sub cloudinit_pending_properties { |
2254 | my $p = { | |
2255 | map { $_ => 1 } keys $confdesc_cloudinit->%*, | |
2256 | name => 1, | |
2257 | }; | |
2258 | $p->{"net$_"} = 1 for 0..($MAX_NETS-1); | |
2259 | return $p; | |
2260 | } | |
2261 | ||
1e3baf05 DM |
2262 | sub check_type { |
2263 | my ($key, $value) = @_; | |
2264 | ||
2265 | die "unknown setting '$key'\n" if !$confdesc->{$key}; | |
2266 | ||
2267 | my $type = $confdesc->{$key}->{type}; | |
2268 | ||
6b64503e | 2269 | if (!defined($value)) { |
1e3baf05 DM |
2270 | die "got undefined value\n"; |
2271 | } | |
2272 | ||
2273 | if ($value =~ m/[\n\r]/) { | |
2274 | die "property contains a line feed\n"; | |
2275 | } | |
2276 | ||
2277 | if ($type eq 'boolean') { | |
19672434 DM |
2278 | return 1 if ($value eq '1') || ($value =~ m/^(on|yes|true)$/i); |
2279 | return 0 if ($value eq '0') || ($value =~ m/^(off|no|false)$/i); | |
2280 | die "type check ('boolean') failed - got '$value'\n"; | |
1e3baf05 DM |
2281 | } elsif ($type eq 'integer') { |
2282 | return int($1) if $value =~ m/^(\d+)$/; | |
2283 | die "type check ('integer') failed - got '$value'\n"; | |
04432191 AD |
2284 | } elsif ($type eq 'number') { |
2285 | return $value if $value =~ m/^(\d+)(\.\d+)?$/; | |
2286 | die "type check ('number') failed - got '$value'\n"; | |
1e3baf05 DM |
2287 | } elsif ($type eq 'string') { |
2288 | if (my $fmt = $confdesc->{$key}->{format}) { | |
1e3baf05 | 2289 | PVE::JSONSchema::check_format($fmt, $value); |
19672434 DM |
2290 | return $value; |
2291 | } | |
1e3baf05 | 2292 | $value =~ s/^\"(.*)\"$/$1/; |
19672434 | 2293 | return $value; |
1e3baf05 DM |
2294 | } else { |
2295 | die "internal error" | |
2296 | } | |
2297 | } | |
2298 | ||
1e3baf05 | 2299 | sub destroy_vm { |
75854662 | 2300 | my ($storecfg, $vmid, $skiplock, $replacement_conf, $purge_unreferenced) = @_; |
1e3baf05 | 2301 | |
ffda963f | 2302 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 2303 | |
30fdf99c SH |
2304 | if (!$skiplock && !PVE::QemuConfig->has_lock($conf, 'suspended')) { |
2305 | PVE::QemuConfig->check_lock($conf); | |
2306 | } | |
1e3baf05 | 2307 | |
5e67a2d2 DC |
2308 | if ($conf->{template}) { |
2309 | # check if any base image is still used by a linked clone | |
3ab0f925 | 2310 | PVE::QemuConfig->foreach_volume_full($conf, { include_unused => 1 }, sub { |
5e67a2d2 | 2311 | my ($ds, $drive) = @_; |
5e67a2d2 DC |
2312 | return if drive_is_cdrom($drive); |
2313 | ||
2314 | my $volid = $drive->{file}; | |
5e67a2d2 DC |
2315 | return if !$volid || $volid =~ m|^/|; |
2316 | ||
2317 | die "base volume '$volid' is still in use by linked cloned\n" | |
2318 | if PVE::Storage::volume_is_base_and_used($storecfg, $volid); | |
2319 | ||
2320 | }); | |
2321 | } | |
2322 | ||
3e07c6d5 | 2323 | my $volids = {}; |
ba1a1984 | 2324 | my $remove_owned_drive = sub { |
1e3baf05 | 2325 | my ($ds, $drive) = @_; |
9c52f5ed | 2326 | return if drive_is_cdrom($drive, 1); |
1e3baf05 DM |
2327 | |
2328 | my $volid = $drive->{file}; | |
ff1a2432 | 2329 | return if !$volid || $volid =~ m|^/|; |
3e07c6d5 | 2330 | return if $volids->{$volid}; |
1e3baf05 | 2331 | |
6b64503e | 2332 | my ($path, $owner) = PVE::Storage::path($storecfg, $volid); |
ff1a2432 | 2333 | return if !$path || !$owner || ($owner != $vmid); |
1e3baf05 | 2334 | |
3e07c6d5 | 2335 | $volids->{$volid} = 1; |
a2f50f01 | 2336 | eval { PVE::Storage::vdisk_free($storecfg, $volid) }; |
31b52247 | 2337 | warn "Could not remove disk '$volid', check manually: $@" if $@; |
ba1a1984 FE |
2338 | }; |
2339 | ||
2340 | # only remove disks owned by this VM (referenced in the config) | |
2341 | my $include_opts = { | |
2342 | include_unused => 1, | |
2343 | extra_keys => ['vmstate'], | |
2344 | }; | |
2345 | PVE::QemuConfig->foreach_volume_full($conf, $include_opts, $remove_owned_drive); | |
2346 | ||
2347 | for my $snap (values %{$conf->{snapshots}}) { | |
2348 | next if !defined($snap->{vmstate}); | |
2349 | my $drive = PVE::QemuConfig->parse_volume('vmstate', $snap->{vmstate}, 1); | |
2350 | next if !defined($drive); | |
2351 | $remove_owned_drive->('vmstate', $drive); | |
2352 | } | |
19672434 | 2353 | |
3e07c6d5 FG |
2354 | PVE::QemuConfig->foreach_volume_full($conf->{pending}, $include_opts, $remove_owned_drive); |
2355 | ||
75854662 | 2356 | if ($purge_unreferenced) { # also remove unreferenced disk |
d0ff75d9 | 2357 | my $vmdisks = PVE::Storage::vdisk_list($storecfg, undef, $vmid, undef, 'images'); |
75854662 TL |
2358 | PVE::Storage::foreach_volid($vmdisks, sub { |
2359 | my ($volid, $sid, $volname, $d) = @_; | |
2360 | eval { PVE::Storage::vdisk_free($storecfg, $volid) }; | |
2361 | warn $@ if $@; | |
2362 | }); | |
2363 | } | |
dfda979e | 2364 | |
b04ea584 | 2365 | if (defined $replacement_conf) { |
8baf8bc7 | 2366 | PVE::QemuConfig->write_config($vmid, $replacement_conf); |
dfda979e DJ |
2367 | } else { |
2368 | PVE::QemuConfig->destroy_config($vmid); | |
2369 | } | |
1e3baf05 DM |
2370 | } |
2371 | ||
1e3baf05 | 2372 | sub parse_vm_config { |
ad5812d8 | 2373 | my ($filename, $raw, $strict) = @_; |
1e3baf05 | 2374 | |
d1c1af4b | 2375 | return if !defined($raw); |
1e3baf05 | 2376 | |
554ac7e7 | 2377 | my $res = { |
fc1ddcdc | 2378 | digest => Digest::SHA::sha1_hex($raw), |
0d18dcfc | 2379 | snapshots => {}, |
0d732d16 | 2380 | pending => {}, |
95a5135d | 2381 | cloudinit => {}, |
554ac7e7 | 2382 | }; |
1e3baf05 | 2383 | |
ad5812d8 FG |
2384 | my $handle_error = sub { |
2385 | my ($msg) = @_; | |
2386 | ||
2387 | if ($strict) { | |
2388 | die $msg; | |
2389 | } else { | |
2390 | warn $msg; | |
2391 | } | |
2392 | }; | |
2393 | ||
19672434 | 2394 | $filename =~ m|/qemu-server/(\d+)\.conf$| |
1e3baf05 DM |
2395 | || die "got strange filename '$filename'"; |
2396 | ||
2397 | my $vmid = $1; | |
2398 | ||
0d18dcfc | 2399 | my $conf = $res; |
b0ec896e | 2400 | my $descr; |
cbfc9d75 TL |
2401 | my $finish_description = sub { |
2402 | if (defined($descr)) { | |
2403 | $descr =~ s/\s+$//; | |
2404 | $conf->{description} = $descr; | |
2405 | } | |
2406 | $descr = undef; | |
2407 | }; | |
e297c490 | 2408 | my $section = ''; |
0581fe4f | 2409 | |
0d18dcfc DM |
2410 | my @lines = split(/\n/, $raw); |
2411 | foreach my $line (@lines) { | |
1e3baf05 | 2412 | next if $line =~ m/^\s*$/; |
be190583 | 2413 | |
eab09f4e | 2414 | if ($line =~ m/^\[PENDING\]\s*$/i) { |
e297c490 | 2415 | $section = 'pending'; |
cbfc9d75 | 2416 | $finish_description->(); |
e297c490 | 2417 | $conf = $res->{$section} = {}; |
eab09f4e | 2418 | next; |
95a5135d AD |
2419 | } elsif ($line =~ m/^\[special:cloudinit\]\s*$/i) { |
2420 | $section = 'cloudinit'; | |
eb9923f9 | 2421 | $finish_description->(); |
95a5135d AD |
2422 | $conf = $res->{$section} = {}; |
2423 | next; | |
eab09f4e | 2424 | |
0d732d16 | 2425 | } elsif ($line =~ m/^\[([a-z][a-z0-9_\-]+)\]\s*$/i) { |
e297c490 | 2426 | $section = $1; |
cbfc9d75 | 2427 | $finish_description->(); |
e297c490 | 2428 | $conf = $res->{snapshots}->{$section} = {}; |
0d18dcfc DM |
2429 | next; |
2430 | } | |
1e3baf05 | 2431 | |
d1e7b922 | 2432 | if ($line =~ m/^\#(.*)$/) { |
b0ec896e | 2433 | $descr = '' if !defined($descr); |
0581fe4f DM |
2434 | $descr .= PVE::Tools::decode_text($1) . "\n"; |
2435 | next; | |
2436 | } | |
2437 | ||
1e3baf05 | 2438 | if ($line =~ m/^(description):\s*(.*\S)\s*$/) { |
b0ec896e | 2439 | $descr = '' if !defined($descr); |
0581fe4f | 2440 | $descr .= PVE::Tools::decode_text($2); |
0d18dcfc DM |
2441 | } elsif ($line =~ m/snapstate:\s*(prepare|delete)\s*$/) { |
2442 | $conf->{snapstate} = $1; | |
1e3baf05 DM |
2443 | } elsif ($line =~ m/^(args):\s*(.*\S)\s*$/) { |
2444 | my $key = $1; | |
2445 | my $value = $2; | |
0d18dcfc | 2446 | $conf->{$key} = $value; |
ef824322 | 2447 | } elsif ($line =~ m/^delete:\s*(.*\S)\s*$/) { |
e297c490 | 2448 | my $value = $1; |
ef824322 DM |
2449 | if ($section eq 'pending') { |
2450 | $conf->{delete} = $value; # we parse this later | |
2451 | } else { | |
ad5812d8 | 2452 | $handle_error->("vm $vmid - property 'delete' is only allowed in [PENDING]\n"); |
eab09f4e | 2453 | } |
15cf7698 | 2454 | } elsif ($line =~ m/^([a-z][a-z_]*\d*):\s*(.+?)\s*$/) { |
1e3baf05 DM |
2455 | my $key = $1; |
2456 | my $value = $2; | |
c229961a TL |
2457 | if ($section eq 'cloudinit') { |
2458 | # ignore validation only used for informative purpose | |
2459 | $conf->{$key} = $value; | |
2460 | next; | |
2461 | } | |
1e3baf05 DM |
2462 | eval { $value = check_type($key, $value); }; |
2463 | if ($@) { | |
ad5812d8 | 2464 | $handle_error->("vm $vmid - unable to parse value of '$key' - $@"); |
1e3baf05 | 2465 | } else { |
b799312f | 2466 | $key = 'ide2' if $key eq 'cdrom'; |
1e3baf05 | 2467 | my $fmt = $confdesc->{$key}->{format}; |
b799312f | 2468 | if ($fmt && $fmt =~ /^pve-qm-(?:ide|scsi|virtio|sata)$/) { |
1e3baf05 DM |
2469 | my $v = parse_drive($key, $value); |
2470 | if (my $volid = filename_to_volume_id($vmid, $v->{file}, $v->{media})) { | |
2471 | $v->{file} = $volid; | |
71c58bb7 | 2472 | $value = print_drive($v); |
1e3baf05 | 2473 | } else { |
ad5812d8 | 2474 | $handle_error->("vm $vmid - unable to parse value of '$key'\n"); |
1e3baf05 DM |
2475 | next; |
2476 | } | |
2477 | } | |
2478 | ||
b799312f | 2479 | $conf->{$key} = $value; |
1e3baf05 | 2480 | } |
f8d2a1ce | 2481 | } else { |
ad5812d8 | 2482 | $handle_error->("vm $vmid - unable to parse config: $line\n"); |
1e3baf05 DM |
2483 | } |
2484 | } | |
2485 | ||
cbfc9d75 | 2486 | $finish_description->(); |
0d18dcfc | 2487 | delete $res->{snapstate}; # just to be sure |
1e3baf05 DM |
2488 | |
2489 | return $res; | |
2490 | } | |
2491 | ||
1858638f DM |
2492 | sub write_vm_config { |
2493 | my ($filename, $conf) = @_; | |
1e3baf05 | 2494 | |
0d18dcfc DM |
2495 | delete $conf->{snapstate}; # just to be sure |
2496 | ||
1858638f DM |
2497 | if ($conf->{cdrom}) { |
2498 | die "option ide2 conflicts with cdrom\n" if $conf->{ide2}; | |
2499 | $conf->{ide2} = $conf->{cdrom}; | |
2500 | delete $conf->{cdrom}; | |
2501 | } | |
1e3baf05 DM |
2502 | |
2503 | # we do not use 'smp' any longer | |
1858638f DM |
2504 | if ($conf->{sockets}) { |
2505 | delete $conf->{smp}; | |
2506 | } elsif ($conf->{smp}) { | |
2507 | $conf->{sockets} = $conf->{smp}; | |
2508 | delete $conf->{cores}; | |
2509 | delete $conf->{smp}; | |
1e3baf05 DM |
2510 | } |
2511 | ||
ee2f90b1 | 2512 | my $used_volids = {}; |
0d18dcfc | 2513 | |
ee2f90b1 | 2514 | my $cleanup_config = sub { |
ef824322 | 2515 | my ($cref, $pending, $snapname) = @_; |
1858638f | 2516 | |
ee2f90b1 DM |
2517 | foreach my $key (keys %$cref) { |
2518 | next if $key eq 'digest' || $key eq 'description' || $key eq 'snapshots' || | |
95a5135d | 2519 | $key eq 'snapstate' || $key eq 'pending' || $key eq 'cloudinit'; |
ee2f90b1 | 2520 | my $value = $cref->{$key}; |
ef824322 DM |
2521 | if ($key eq 'delete') { |
2522 | die "propertry 'delete' is only allowed in [PENDING]\n" | |
2523 | if !$pending; | |
2524 | # fixme: check syntax? | |
2525 | next; | |
2526 | } | |
ee2f90b1 DM |
2527 | eval { $value = check_type($key, $value); }; |
2528 | die "unable to parse value of '$key' - $@" if $@; | |
1858638f | 2529 | |
ee2f90b1 DM |
2530 | $cref->{$key} = $value; |
2531 | ||
74479ee9 | 2532 | if (!$snapname && is_valid_drivename($key)) { |
ed221350 | 2533 | my $drive = parse_drive($key, $value); |
ee2f90b1 DM |
2534 | $used_volids->{$drive->{file}} = 1 if $drive && $drive->{file}; |
2535 | } | |
1e3baf05 | 2536 | } |
ee2f90b1 DM |
2537 | }; |
2538 | ||
2539 | &$cleanup_config($conf); | |
ef824322 DM |
2540 | |
2541 | &$cleanup_config($conf->{pending}, 1); | |
2542 | ||
ee2f90b1 | 2543 | foreach my $snapname (keys %{$conf->{snapshots}}) { |
15c6e277 | 2544 | die "internal error: snapshot name '$snapname' is forbidden" if lc($snapname) eq 'pending'; |
ef824322 | 2545 | &$cleanup_config($conf->{snapshots}->{$snapname}, undef, $snapname); |
1e3baf05 DM |
2546 | } |
2547 | ||
1858638f DM |
2548 | # remove 'unusedX' settings if we re-add a volume |
2549 | foreach my $key (keys %$conf) { | |
2550 | my $value = $conf->{$key}; | |
ee2f90b1 | 2551 | if ($key =~ m/^unused/ && $used_volids->{$value}) { |
1858638f | 2552 | delete $conf->{$key}; |
1e3baf05 | 2553 | } |
1858638f | 2554 | } |
be190583 | 2555 | |
0d18dcfc | 2556 | my $generate_raw_config = sub { |
b0ec896e | 2557 | my ($conf, $pending) = @_; |
0581fe4f | 2558 | |
0d18dcfc DM |
2559 | my $raw = ''; |
2560 | ||
2561 | # add description as comment to top of file | |
b0ec896e DM |
2562 | if (defined(my $descr = $conf->{description})) { |
2563 | if ($descr) { | |
2564 | foreach my $cl (split(/\n/, $descr)) { | |
2565 | $raw .= '#' . PVE::Tools::encode_text($cl) . "\n"; | |
2566 | } | |
2567 | } else { | |
2568 | $raw .= "#\n" if $pending; | |
2569 | } | |
0d18dcfc DM |
2570 | } |
2571 | ||
2572 | foreach my $key (sort keys %$conf) { | |
95a5135d | 2573 | next if $key =~ /^(digest|description|pending|cloudinit|snapshots)$/; |
0d18dcfc DM |
2574 | $raw .= "$key: $conf->{$key}\n"; |
2575 | } | |
2576 | return $raw; | |
2577 | }; | |
0581fe4f | 2578 | |
0d18dcfc | 2579 | my $raw = &$generate_raw_config($conf); |
ef824322 DM |
2580 | |
2581 | if (scalar(keys %{$conf->{pending}})){ | |
2582 | $raw .= "\n[PENDING]\n"; | |
b0ec896e | 2583 | $raw .= &$generate_raw_config($conf->{pending}, 1); |
ef824322 DM |
2584 | } |
2585 | ||
1e1d6f58 | 2586 | if (scalar(keys %{$conf->{cloudinit}}) && PVE::QemuConfig->has_cloudinit($conf)){ |
95a5135d AD |
2587 | $raw .= "\n[special:cloudinit]\n"; |
2588 | $raw .= &$generate_raw_config($conf->{cloudinit}); | |
2589 | } | |
2590 | ||
0d18dcfc DM |
2591 | foreach my $snapname (sort keys %{$conf->{snapshots}}) { |
2592 | $raw .= "\n[$snapname]\n"; | |
2593 | $raw .= &$generate_raw_config($conf->{snapshots}->{$snapname}); | |
1858638f | 2594 | } |
1e3baf05 | 2595 | |
1858638f DM |
2596 | return $raw; |
2597 | } | |
1e3baf05 | 2598 | |
19672434 | 2599 | sub load_defaults { |
1e3baf05 DM |
2600 | |
2601 | my $res = {}; | |
2602 | ||
2603 | # we use static defaults from our JSON schema configuration | |
2604 | foreach my $key (keys %$confdesc) { | |
2605 | if (defined(my $default = $confdesc->{$key}->{default})) { | |
2606 | $res->{$key} = $default; | |
2607 | } | |
2608 | } | |
19672434 | 2609 | |
1e3baf05 DM |
2610 | return $res; |
2611 | } | |
2612 | ||
2613 | sub config_list { | |
2614 | my $vmlist = PVE::Cluster::get_vmlist(); | |
2615 | my $res = {}; | |
2616 | return $res if !$vmlist || !$vmlist->{ids}; | |
2617 | my $ids = $vmlist->{ids}; | |
38277afc | 2618 | my $nodename = nodename(); |
1e3baf05 | 2619 | |
1e3baf05 DM |
2620 | foreach my $vmid (keys %$ids) { |
2621 | my $d = $ids->{$vmid}; | |
2622 | next if !$d->{node} || $d->{node} ne $nodename; | |
5ee957cc | 2623 | next if !$d->{type} || $d->{type} ne 'qemu'; |
1e3baf05 DM |
2624 | $res->{$vmid}->{exists} = 1; |
2625 | } | |
2626 | return $res; | |
2627 | } | |
2628 | ||
64e13401 DM |
2629 | # test if VM uses local resources (to prevent migration) |
2630 | sub check_local_resources { | |
2631 | my ($conf, $noerr) = @_; | |
2632 | ||
ca6abacf | 2633 | my @loc_res = (); |
a52eb3c4 DC |
2634 | my $mapped_res = []; |
2635 | ||
2636 | my $nodelist = PVE::Cluster::get_nodelist(); | |
2637 | my $pci_map = PVE::Mapping::PCI::config(); | |
2638 | my $usb_map = PVE::Mapping::USB::config(); | |
2639 | ||
2640 | my $missing_mappings_by_node = { map { $_ => [] } @$nodelist }; | |
2641 | ||
2642 | my $add_missing_mapping = sub { | |
2643 | my ($type, $key, $id) = @_; | |
2644 | for my $node (@$nodelist) { | |
2645 | my $entry; | |
2646 | if ($type eq 'pci') { | |
2647 | $entry = PVE::Mapping::PCI::get_node_mapping($pci_map, $id, $node); | |
2648 | } elsif ($type eq 'usb') { | |
2649 | $entry = PVE::Mapping::USB::get_node_mapping($usb_map, $id, $node); | |
2650 | } | |
2651 | if (!scalar($entry->@*)) { | |
2652 | push @{$missing_mappings_by_node->{$node}}, $key; | |
2653 | } | |
2654 | } | |
2655 | }; | |
19672434 | 2656 | |
ca6abacf TM |
2657 | push @loc_res, "hostusb" if $conf->{hostusb}; # old syntax |
2658 | push @loc_res, "hostpci" if $conf->{hostpci}; # old syntax | |
64e13401 | 2659 | |
ca6abacf | 2660 | push @loc_res, "ivshmem" if $conf->{ivshmem}; |
6dbcb073 | 2661 | |
0d29ab3b | 2662 | foreach my $k (keys %$conf) { |
a52eb3c4 DC |
2663 | if ($k =~ m/^usb/) { |
2664 | my $entry = parse_property_string('pve-qm-usb', $conf->{$k}); | |
2665 | next if $entry->{host} =~ m/^spice$/i; | |
2666 | if ($entry->{mapping}) { | |
2667 | $add_missing_mapping->('usb', $k, $entry->{mapping}); | |
2668 | push @$mapped_res, $k; | |
2669 | } | |
2670 | } | |
2671 | if ($k =~ m/^hostpci/) { | |
2672 | my $entry = parse_property_string('pve-qm-hostpci', $conf->{$k}); | |
2673 | if ($entry->{mapping}) { | |
2674 | $add_missing_mapping->('pci', $k, $entry->{mapping}); | |
2675 | push @$mapped_res, $k; | |
2676 | } | |
2677 | } | |
d44712fc EK |
2678 | # sockets are safe: they will recreated be on the target side post-migrate |
2679 | next if $k =~ m/^serial/ && ($conf->{$k} eq 'socket'); | |
ca6abacf | 2680 | push @loc_res, $k if $k =~ m/^(usb|hostpci|serial|parallel)\d+$/; |
64e13401 DM |
2681 | } |
2682 | ||
ca6abacf | 2683 | die "VM uses local resources\n" if scalar @loc_res && !$noerr; |
64e13401 | 2684 | |
a52eb3c4 | 2685 | return wantarray ? (\@loc_res, $mapped_res, $missing_mappings_by_node) : \@loc_res; |
64e13401 DM |
2686 | } |
2687 | ||
719893a9 | 2688 | # check if used storages are available on all nodes (use by migrate) |
47152e2e DM |
2689 | sub check_storage_availability { |
2690 | my ($storecfg, $conf, $node) = @_; | |
2691 | ||
912792e2 | 2692 | PVE::QemuConfig->foreach_volume($conf, sub { |
47152e2e DM |
2693 | my ($ds, $drive) = @_; |
2694 | ||
2695 | my $volid = $drive->{file}; | |
2696 | return if !$volid; | |
2697 | ||
2698 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2699 | return if !$sid; | |
2700 | ||
2701 | # check if storage is available on both nodes | |
0d2db084 FE |
2702 | my $scfg = PVE::Storage::storage_check_enabled($storecfg, $sid); |
2703 | PVE::Storage::storage_check_enabled($storecfg, $sid, $node); | |
24b84b47 | 2704 | |
3148f0b0 TL |
2705 | my ($vtype) = PVE::Storage::parse_volname($storecfg, $volid); |
2706 | ||
2707 | die "$volid: content type '$vtype' is not available on storage '$sid'\n" | |
2708 | if !$scfg->{content}->{$vtype}; | |
47152e2e DM |
2709 | }); |
2710 | } | |
2711 | ||
719893a9 DM |
2712 | # list nodes where all VM images are available (used by has_feature API) |
2713 | sub shared_nodes { | |
2714 | my ($conf, $storecfg) = @_; | |
2715 | ||
2716 | my $nodelist = PVE::Cluster::get_nodelist(); | |
2717 | my $nodehash = { map { $_ => 1 } @$nodelist }; | |
38277afc | 2718 | my $nodename = nodename(); |
be190583 | 2719 | |
912792e2 | 2720 | PVE::QemuConfig->foreach_volume($conf, sub { |
719893a9 DM |
2721 | my ($ds, $drive) = @_; |
2722 | ||
2723 | my $volid = $drive->{file}; | |
2724 | return if !$volid; | |
2725 | ||
2726 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2727 | if ($storeid) { | |
2728 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
2729 | if ($scfg->{disable}) { | |
2730 | $nodehash = {}; | |
2731 | } elsif (my $avail = $scfg->{nodes}) { | |
2732 | foreach my $node (keys %$nodehash) { | |
2733 | delete $nodehash->{$node} if !$avail->{$node}; | |
2734 | } | |
2735 | } elsif (!$scfg->{shared}) { | |
2736 | foreach my $node (keys %$nodehash) { | |
2737 | delete $nodehash->{$node} if $node ne $nodename | |
2738 | } | |
2739 | } | |
2740 | } | |
2741 | }); | |
2742 | ||
2743 | return $nodehash | |
2744 | } | |
2745 | ||
f25852c2 TM |
2746 | sub check_local_storage_availability { |
2747 | my ($conf, $storecfg) = @_; | |
2748 | ||
2749 | my $nodelist = PVE::Cluster::get_nodelist(); | |
2750 | my $nodehash = { map { $_ => {} } @$nodelist }; | |
2751 | ||
912792e2 | 2752 | PVE::QemuConfig->foreach_volume($conf, sub { |
f25852c2 TM |
2753 | my ($ds, $drive) = @_; |
2754 | ||
2755 | my $volid = $drive->{file}; | |
2756 | return if !$volid; | |
2757 | ||
2758 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
2759 | if ($storeid) { | |
2760 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
2761 | ||
2762 | if ($scfg->{disable}) { | |
2763 | foreach my $node (keys %$nodehash) { | |
32075a2c | 2764 | $nodehash->{$node}->{unavailable_storages}->{$storeid} = 1; |
f25852c2 TM |
2765 | } |
2766 | } elsif (my $avail = $scfg->{nodes}) { | |
2767 | foreach my $node (keys %$nodehash) { | |
2768 | if (!$avail->{$node}) { | |
32075a2c | 2769 | $nodehash->{$node}->{unavailable_storages}->{$storeid} = 1; |
f25852c2 TM |
2770 | } |
2771 | } | |
2772 | } | |
2773 | } | |
2774 | }); | |
2775 | ||
32075a2c TL |
2776 | foreach my $node (values %$nodehash) { |
2777 | if (my $unavail = $node->{unavailable_storages}) { | |
2778 | $node->{unavailable_storages} = [ sort keys %$unavail ]; | |
2779 | } | |
2780 | } | |
2781 | ||
f25852c2 TM |
2782 | return $nodehash |
2783 | } | |
2784 | ||
babf613a | 2785 | # Compat only, use assert_config_exists_on_node and vm_running_locally where possible |
1e3baf05 | 2786 | sub check_running { |
7e8dcf2c | 2787 | my ($vmid, $nocheck, $node) = @_; |
1e3baf05 | 2788 | |
a20dc58a FG |
2789 | # $nocheck is set when called during a migration, in which case the config |
2790 | # file might still or already reside on the *other* node | |
2791 | # - because rename has already happened, and current node is source | |
2792 | # - because rename hasn't happened yet, and current node is target | |
2793 | # - because rename has happened, current node is target, but hasn't yet | |
2794 | # processed it yet | |
babf613a SR |
2795 | PVE::QemuConfig::assert_config_exists_on_node($vmid, $node) if !$nocheck; |
2796 | return PVE::QemuServer::Helpers::vm_running_locally($vmid); | |
1e3baf05 DM |
2797 | } |
2798 | ||
2799 | sub vzlist { | |
19672434 | 2800 | |
1e3baf05 DM |
2801 | my $vzlist = config_list(); |
2802 | ||
d036e418 | 2803 | my $fd = IO::Dir->new($PVE::QemuServer::Helpers::var_run_tmpdir) || return $vzlist; |
1e3baf05 | 2804 | |
19672434 | 2805 | while (defined(my $de = $fd->read)) { |
1e3baf05 DM |
2806 | next if $de !~ m/^(\d+)\.pid$/; |
2807 | my $vmid = $1; | |
6b64503e DM |
2808 | next if !defined($vzlist->{$vmid}); |
2809 | if (my $pid = check_running($vmid)) { | |
1e3baf05 DM |
2810 | $vzlist->{$vmid}->{pid} = $pid; |
2811 | } | |
2812 | } | |
2813 | ||
2814 | return $vzlist; | |
2815 | } | |
2816 | ||
b1a70cab DM |
2817 | our $vmstatus_return_properties = { |
2818 | vmid => get_standard_option('pve-vmid'), | |
2819 | status => { | |
7bd9abd2 | 2820 | description => "QEMU process status.", |
b1a70cab DM |
2821 | type => 'string', |
2822 | enum => ['stopped', 'running'], | |
2823 | }, | |
2824 | maxmem => { | |
2825 | description => "Maximum memory in bytes.", | |
2826 | type => 'integer', | |
2827 | optional => 1, | |
2828 | renderer => 'bytes', | |
2829 | }, | |
2830 | maxdisk => { | |
2831 | description => "Root disk size in bytes.", | |
2832 | type => 'integer', | |
2833 | optional => 1, | |
2834 | renderer => 'bytes', | |
2835 | }, | |
2836 | name => { | |
2837 | description => "VM name.", | |
2838 | type => 'string', | |
2839 | optional => 1, | |
2840 | }, | |
2841 | qmpstatus => { | |
58542139 | 2842 | description => "VM run state from the 'query-status' QMP monitor command.", |
b1a70cab DM |
2843 | type => 'string', |
2844 | optional => 1, | |
2845 | }, | |
2846 | pid => { | |
2847 | description => "PID of running qemu process.", | |
2848 | type => 'integer', | |
2849 | optional => 1, | |
2850 | }, | |
2851 | uptime => { | |
2852 | description => "Uptime.", | |
2853 | type => 'integer', | |
2854 | optional => 1, | |
2855 | renderer => 'duration', | |
2856 | }, | |
2857 | cpus => { | |
2858 | description => "Maximum usable CPUs.", | |
2859 | type => 'number', | |
2860 | optional => 1, | |
2861 | }, | |
e6ed61b4 | 2862 | lock => { |
11efdfa5 | 2863 | description => "The current config lock, if any.", |
e6ed61b4 DC |
2864 | type => 'string', |
2865 | optional => 1, | |
b8e7068a DC |
2866 | }, |
2867 | tags => { | |
2868 | description => "The current configured tags, if any", | |
2869 | type => 'string', | |
2870 | optional => 1, | |
2871 | }, | |
949112c3 FE |
2872 | 'running-machine' => { |
2873 | description => "The currently running machine type (if running).", | |
2874 | type => 'string', | |
2875 | optional => 1, | |
2876 | }, | |
2877 | 'running-qemu' => { | |
2878 | description => "The currently running QEMU version (if running).", | |
2879 | type => 'string', | |
2880 | optional => 1, | |
2881 | }, | |
b1a70cab DM |
2882 | }; |
2883 | ||
1e3baf05 DM |
2884 | my $last_proc_pid_stat; |
2885 | ||
03a33f30 DM |
2886 | # get VM status information |
2887 | # This must be fast and should not block ($full == false) | |
2888 | # We only query KVM using QMP if $full == true (this can be slow) | |
1e3baf05 | 2889 | sub vmstatus { |
03a33f30 | 2890 | my ($opt_vmid, $full) = @_; |
1e3baf05 DM |
2891 | |
2892 | my $res = {}; | |
2893 | ||
19672434 | 2894 | my $storecfg = PVE::Storage::config(); |
1e3baf05 DM |
2895 | |
2896 | my $list = vzlist(); | |
3618ee99 EK |
2897 | my $defaults = load_defaults(); |
2898 | ||
694fcad4 | 2899 | my ($uptime) = PVE::ProcFSTools::read_proc_uptime(1); |
1e3baf05 | 2900 | |
ae4915a2 DM |
2901 | my $cpucount = $cpuinfo->{cpus} || 1; |
2902 | ||
1e3baf05 DM |
2903 | foreach my $vmid (keys %$list) { |
2904 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
2905 | ||
9f78b695 | 2906 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 2907 | |
ad2cad72 | 2908 | my $d = { vmid => int($vmid) }; |
8a0addab | 2909 | $d->{pid} = int($list->{$vmid}->{pid}) if $list->{$vmid}->{pid}; |
1e3baf05 DM |
2910 | |
2911 | # fixme: better status? | |
2912 | $d->{status} = $list->{$vmid}->{pid} ? 'running' : 'stopped'; | |
2913 | ||
776c5f50 | 2914 | my $size = PVE::QemuServer::Drive::bootdisk_size($storecfg, $conf); |
af990afe DM |
2915 | if (defined($size)) { |
2916 | $d->{disk} = 0; # no info available | |
1e3baf05 DM |
2917 | $d->{maxdisk} = $size; |
2918 | } else { | |
2919 | $d->{disk} = 0; | |
2920 | $d->{maxdisk} = 0; | |
2921 | } | |
2922 | ||
3618ee99 EK |
2923 | $d->{cpus} = ($conf->{sockets} || $defaults->{sockets}) |
2924 | * ($conf->{cores} || $defaults->{cores}); | |
ae4915a2 | 2925 | $d->{cpus} = $cpucount if $d->{cpus} > $cpucount; |
d7c8364b | 2926 | $d->{cpus} = $conf->{vcpus} if $conf->{vcpus}; |
ae4915a2 | 2927 | |
1e3baf05 | 2928 | $d->{name} = $conf->{name} || "VM $vmid"; |
7f8c8087 | 2929 | $d->{maxmem} = get_current_memory($conf->{memory})*(1024*1024); |
1e3baf05 | 2930 | |
8b1accf7 | 2931 | if ($conf->{balloon}) { |
4bdb0514 | 2932 | $d->{balloon_min} = $conf->{balloon}*(1024*1024); |
3618ee99 EK |
2933 | $d->{shares} = defined($conf->{shares}) ? $conf->{shares} |
2934 | : $defaults->{shares}; | |
8b1accf7 DM |
2935 | } |
2936 | ||
1e3baf05 DM |
2937 | $d->{uptime} = 0; |
2938 | $d->{cpu} = 0; | |
1e3baf05 DM |
2939 | $d->{mem} = 0; |
2940 | ||
2941 | $d->{netout} = 0; | |
2942 | $d->{netin} = 0; | |
2943 | ||
2944 | $d->{diskread} = 0; | |
2945 | $d->{diskwrite} = 0; | |
2946 | ||
75a2a423 | 2947 | $d->{template} = 1 if PVE::QemuConfig->is_template($conf); |
4d8c851b | 2948 | |
8107b378 | 2949 | $d->{serial} = 1 if conf_has_serial($conf); |
e6ed61b4 | 2950 | $d->{lock} = $conf->{lock} if $conf->{lock}; |
b8e7068a | 2951 | $d->{tags} = $conf->{tags} if defined($conf->{tags}); |
8107b378 | 2952 | |
1e3baf05 DM |
2953 | $res->{$vmid} = $d; |
2954 | } | |
2955 | ||
2956 | my $netdev = PVE::ProcFSTools::read_proc_net_dev(); | |
2957 | foreach my $dev (keys %$netdev) { | |
2958 | next if $dev !~ m/^tap([1-9]\d*)i/; | |
2959 | my $vmid = $1; | |
2960 | my $d = $res->{$vmid}; | |
2961 | next if !$d; | |
19672434 | 2962 | |
1e3baf05 DM |
2963 | $d->{netout} += $netdev->{$dev}->{receive}; |
2964 | $d->{netin} += $netdev->{$dev}->{transmit}; | |
604ea644 AD |
2965 | |
2966 | if ($full) { | |
ad2cad72 FE |
2967 | $d->{nics}->{$dev}->{netout} = int($netdev->{$dev}->{receive}); |
2968 | $d->{nics}->{$dev}->{netin} = int($netdev->{$dev}->{transmit}); | |
604ea644 AD |
2969 | } |
2970 | ||
1e3baf05 DM |
2971 | } |
2972 | ||
1e3baf05 DM |
2973 | my $ctime = gettimeofday; |
2974 | ||
2975 | foreach my $vmid (keys %$list) { | |
2976 | ||
2977 | my $d = $res->{$vmid}; | |
2978 | my $pid = $d->{pid}; | |
2979 | next if !$pid; | |
2980 | ||
694fcad4 DM |
2981 | my $pstat = PVE::ProcFSTools::read_proc_pid_stat($pid); |
2982 | next if !$pstat; # not running | |
19672434 | 2983 | |
694fcad4 | 2984 | my $used = $pstat->{utime} + $pstat->{stime}; |
1e3baf05 | 2985 | |
694fcad4 | 2986 | $d->{uptime} = int(($uptime - $pstat->{starttime})/$cpuinfo->{user_hz}); |
1e3baf05 | 2987 | |
694fcad4 | 2988 | if ($pstat->{vsize}) { |
6b64503e | 2989 | $d->{mem} = int(($pstat->{rss}/$pstat->{vsize})*$d->{maxmem}); |
1e3baf05 DM |
2990 | } |
2991 | ||
2992 | my $old = $last_proc_pid_stat->{$pid}; | |
2993 | if (!$old) { | |
19672434 DM |
2994 | $last_proc_pid_stat->{$pid} = { |
2995 | time => $ctime, | |
1e3baf05 DM |
2996 | used => $used, |
2997 | cpu => 0, | |
1e3baf05 DM |
2998 | }; |
2999 | next; | |
3000 | } | |
3001 | ||
7f0b5beb | 3002 | my $dtime = ($ctime - $old->{time}) * $cpucount * $cpuinfo->{user_hz}; |
1e3baf05 DM |
3003 | |
3004 | if ($dtime > 1000) { | |
3005 | my $dutime = $used - $old->{used}; | |
3006 | ||
ae4915a2 | 3007 | $d->{cpu} = (($dutime/$dtime)* $cpucount) / $d->{cpus}; |
1e3baf05 | 3008 | $last_proc_pid_stat->{$pid} = { |
19672434 | 3009 | time => $ctime, |
1e3baf05 DM |
3010 | used => $used, |
3011 | cpu => $d->{cpu}, | |
1e3baf05 DM |
3012 | }; |
3013 | } else { | |
3014 | $d->{cpu} = $old->{cpu}; | |
1e3baf05 DM |
3015 | } |
3016 | } | |
3017 | ||
f5eb281a | 3018 | return $res if !$full; |
03a33f30 DM |
3019 | |
3020 | my $qmpclient = PVE::QMPClient->new(); | |
3021 | ||
64e7fcf2 DM |
3022 | my $ballooncb = sub { |
3023 | my ($vmid, $resp) = @_; | |
3024 | ||
3025 | my $info = $resp->{'return'}; | |
38babf81 DM |
3026 | return if !$info->{max_mem}; |
3027 | ||
64e7fcf2 DM |
3028 | my $d = $res->{$vmid}; |
3029 | ||
38babf81 DM |
3030 | # use memory assigned to VM |
3031 | $d->{maxmem} = $info->{max_mem}; | |
3032 | $d->{balloon} = $info->{actual}; | |
3033 | ||
3034 | if (defined($info->{total_mem}) && defined($info->{free_mem})) { | |
3035 | $d->{mem} = $info->{total_mem} - $info->{free_mem}; | |
3036 | $d->{freemem} = $info->{free_mem}; | |
64e7fcf2 DM |
3037 | } |
3038 | ||
604ea644 | 3039 | $d->{ballooninfo} = $info; |
64e7fcf2 DM |
3040 | }; |
3041 | ||
03a33f30 DM |
3042 | my $blockstatscb = sub { |
3043 | my ($vmid, $resp) = @_; | |
3044 | my $data = $resp->{'return'} || []; | |
3045 | my $totalrdbytes = 0; | |
3046 | my $totalwrbytes = 0; | |
604ea644 | 3047 | |
03a33f30 DM |
3048 | for my $blockstat (@$data) { |
3049 | $totalrdbytes = $totalrdbytes + $blockstat->{stats}->{rd_bytes}; | |
3050 | $totalwrbytes = $totalwrbytes + $blockstat->{stats}->{wr_bytes}; | |
604ea644 AD |
3051 | |
3052 | $blockstat->{device} =~ s/drive-//; | |
3053 | $res->{$vmid}->{blockstat}->{$blockstat->{device}} = $blockstat->{stats}; | |
03a33f30 DM |
3054 | } |
3055 | $res->{$vmid}->{diskread} = $totalrdbytes; | |
3056 | $res->{$vmid}->{diskwrite} = $totalwrbytes; | |
3057 | }; | |
3058 | ||
949112c3 FE |
3059 | my $machinecb = sub { |
3060 | my ($vmid, $resp) = @_; | |
3061 | my $data = $resp->{'return'} || []; | |
3062 | ||
3063 | $res->{$vmid}->{'running-machine'} = | |
3064 | PVE::QemuServer::Machine::current_from_query_machines($data); | |
3065 | }; | |
3066 | ||
3067 | my $versioncb = sub { | |
3068 | my ($vmid, $resp) = @_; | |
3069 | my $data = $resp->{'return'} // {}; | |
3070 | my $version = 'unknown'; | |
3071 | ||
3072 | if (my $v = $data->{qemu}) { | |
3073 | $version = $v->{major} . "." . $v->{minor} . "." . $v->{micro}; | |
3074 | } | |
3075 | ||
3076 | $res->{$vmid}->{'running-qemu'} = $version; | |
3077 | }; | |
3078 | ||
03a33f30 DM |
3079 | my $statuscb = sub { |
3080 | my ($vmid, $resp) = @_; | |
64e7fcf2 | 3081 | |
03a33f30 | 3082 | $qmpclient->queue_cmd($vmid, $blockstatscb, 'query-blockstats'); |
949112c3 FE |
3083 | $qmpclient->queue_cmd($vmid, $machinecb, 'query-machines'); |
3084 | $qmpclient->queue_cmd($vmid, $versioncb, 'query-version'); | |
64e7fcf2 DM |
3085 | # this fails if ballon driver is not loaded, so this must be |
3086 | # the last commnand (following command are aborted if this fails). | |
38babf81 | 3087 | $qmpclient->queue_cmd($vmid, $ballooncb, 'query-balloon'); |
03a33f30 DM |
3088 | |
3089 | my $status = 'unknown'; | |
3090 | if (!defined($status = $resp->{'return'}->{status})) { | |
3091 | warn "unable to get VM status\n"; | |
3092 | return; | |
3093 | } | |
3094 | ||
3095 | $res->{$vmid}->{qmpstatus} = $resp->{'return'}->{status}; | |
3096 | }; | |
3097 | ||
3098 | foreach my $vmid (keys %$list) { | |
3099 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
3100 | next if !$res->{$vmid}->{pid}; # not running | |
3101 | $qmpclient->queue_cmd($vmid, $statuscb, 'query-status'); | |
3102 | } | |
3103 | ||
b017fbda | 3104 | $qmpclient->queue_execute(undef, 2); |
03a33f30 | 3105 | |
6891fd70 SR |
3106 | foreach my $vmid (keys %$list) { |
3107 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
e5b18771 FG |
3108 | next if !$res->{$vmid}->{pid}; #not running |
3109 | ||
6891fd70 SR |
3110 | # we can't use the $qmpclient since it might have already aborted on |
3111 | # 'query-balloon', but this might also fail for older versions... | |
3112 | my $qemu_support = eval { mon_cmd($vmid, "query-proxmox-support") }; | |
3113 | $res->{$vmid}->{'proxmox-support'} = $qemu_support // {}; | |
3114 | } | |
3115 | ||
03a33f30 DM |
3116 | foreach my $vmid (keys %$list) { |
3117 | next if $opt_vmid && ($vmid ne $opt_vmid); | |
3118 | $res->{$vmid}->{qmpstatus} = $res->{$vmid}->{status} if !$res->{$vmid}->{qmpstatus}; | |
3119 | } | |
3120 | ||
1e3baf05 DM |
3121 | return $res; |
3122 | } | |
3123 | ||
8107b378 DC |
3124 | sub conf_has_serial { |
3125 | my ($conf) = @_; | |
3126 | ||
3127 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { | |
3128 | if ($conf->{"serial$i"}) { | |
3129 | return 1; | |
3130 | } | |
3131 | } | |
3132 | ||
3133 | return 0; | |
3134 | } | |
3135 | ||
d5535a00 TL |
3136 | sub conf_has_audio { |
3137 | my ($conf, $id) = @_; | |
3138 | ||
3139 | $id //= 0; | |
3140 | my $audio = $conf->{"audio$id"}; | |
d1c1af4b | 3141 | return if !defined($audio); |
d5535a00 | 3142 | |
4df98f2f | 3143 | my $audioproperties = parse_property_string($audio_fmt, $audio); |
d5535a00 TL |
3144 | my $audiodriver = $audioproperties->{driver} // 'spice'; |
3145 | ||
3146 | return { | |
3147 | dev => $audioproperties->{device}, | |
b0f96836 | 3148 | dev_id => "audiodev$id", |
d5535a00 TL |
3149 | backend => $audiodriver, |
3150 | backend_id => "$audiodriver-backend${id}", | |
3151 | }; | |
3152 | } | |
3153 | ||
b01de199 | 3154 | sub audio_devs { |
1cc5ed1b | 3155 | my ($audio, $audiopciaddr, $machine_version) = @_; |
b01de199 TL |
3156 | |
3157 | my $devs = []; | |
3158 | ||
3159 | my $id = $audio->{dev_id}; | |
1cc5ed1b AL |
3160 | my $audiodev = ""; |
3161 | if (min_version($machine_version, 4, 2)) { | |
3162 | $audiodev = ",audiodev=$audio->{backend_id}"; | |
3163 | } | |
b01de199 TL |
3164 | |
3165 | if ($audio->{dev} eq 'AC97') { | |
1cc5ed1b | 3166 | push @$devs, '-device', "AC97,id=${id}${audiopciaddr}$audiodev"; |
b01de199 TL |
3167 | } elsif ($audio->{dev} =~ /intel\-hda$/) { |
3168 | push @$devs, '-device', "$audio->{dev},id=${id}${audiopciaddr}"; | |
1cc5ed1b AL |
3169 | push @$devs, '-device', "hda-micro,id=${id}-codec0,bus=${id}.0,cad=0$audiodev"; |
3170 | push @$devs, '-device', "hda-duplex,id=${id}-codec1,bus=${id}.0,cad=1$audiodev"; | |
b01de199 TL |
3171 | } else { |
3172 | die "unkown audio device '$audio->{dev}', implement me!"; | |
3173 | } | |
3174 | ||
3175 | push @$devs, '-audiodev', "$audio->{backend},id=$audio->{backend_id}"; | |
3176 | ||
3177 | return $devs; | |
3178 | } | |
3179 | ||
f9dde219 SR |
3180 | sub get_tpm_paths { |
3181 | my ($vmid) = @_; | |
3182 | return { | |
3183 | socket => "/var/run/qemu-server/$vmid.swtpm", | |
3184 | pid => "/var/run/qemu-server/$vmid.swtpm.pid", | |
3185 | }; | |
3186 | } | |
3187 | ||
3188 | sub add_tpm_device { | |
3189 | my ($vmid, $devices, $conf) = @_; | |
3190 | ||
3191 | return if !$conf->{tpmstate0}; | |
3192 | ||
3193 | my $paths = get_tpm_paths($vmid); | |
3194 | ||
3195 | push @$devices, "-chardev", "socket,id=tpmchar,path=$paths->{socket}"; | |
3196 | push @$devices, "-tpmdev", "emulator,id=tpmdev,chardev=tpmchar"; | |
3197 | push @$devices, "-device", "tpm-tis,tpmdev=tpmdev"; | |
3198 | } | |
3199 | ||
3200 | sub start_swtpm { | |
3201 | my ($storecfg, $vmid, $tpmdrive, $migration) = @_; | |
3202 | ||
3203 | return if !$tpmdrive; | |
3204 | ||
3205 | my $state; | |
3206 | my $tpm = parse_drive("tpmstate0", $tpmdrive); | |
3207 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($tpm->{file}, 1); | |
3208 | if ($storeid) { | |
3209 | $state = PVE::Storage::map_volume($storecfg, $tpm->{file}); | |
3210 | } else { | |
3211 | $state = $tpm->{file}; | |
3212 | } | |
3213 | ||
3214 | my $paths = get_tpm_paths($vmid); | |
3215 | ||
3216 | # during migration, we will get state from remote | |
3217 | # | |
3218 | if (!$migration) { | |
3219 | # run swtpm_setup to create a new TPM state if it doesn't exist yet | |
3220 | my $setup_cmd = [ | |
3221 | "swtpm_setup", | |
3222 | "--tpmstate", | |
3223 | "file://$state", | |
3224 | "--createek", | |
3225 | "--create-ek-cert", | |
3226 | "--create-platform-cert", | |
3227 | "--lock-nvram", | |
3228 | "--config", | |
3229 | "/etc/swtpm_setup.conf", # do not use XDG configs | |
3230 | "--runas", | |
3231 | "0", # force creation as root, error if not possible | |
3232 | "--not-overwrite", # ignore existing state, do not modify | |
3233 | ]; | |
3234 | ||
3235 | push @$setup_cmd, "--tpm2" if $tpm->{version} eq 'v2.0'; | |
3236 | # TPM 2.0 supports ECC crypto, use if possible | |
3237 | push @$setup_cmd, "--ecc" if $tpm->{version} eq 'v2.0'; | |
3238 | ||
3239 | run_command($setup_cmd, outfunc => sub { | |
3240 | print "swtpm_setup: $1\n"; | |
3241 | }); | |
3242 | } | |
3243 | ||
72a5a176 FE |
3244 | # Used to distinguish different invocations in the log. |
3245 | my $log_prefix = "[id=" . int(time()) . "] "; | |
3246 | ||
f9dde219 SR |
3247 | my $emulator_cmd = [ |
3248 | "swtpm", | |
3249 | "socket", | |
3250 | "--tpmstate", | |
3251 | "backend-uri=file://$state,mode=0600", | |
3252 | "--ctrl", | |
3253 | "type=unixio,path=$paths->{socket},mode=0600", | |
3254 | "--pid", | |
3255 | "file=$paths->{pid}", | |
3256 | "--terminate", # terminate on QEMU disconnect | |
3257 | "--daemon", | |
b2e9c4d3 | 3258 | "--log", |
72a5a176 | 3259 | "file=/run/qemu-server/$vmid-swtpm.log,level=1,prefix=$log_prefix", |
f9dde219 SR |
3260 | ]; |
3261 | push @$emulator_cmd, "--tpm2" if $tpm->{version} eq 'v2.0'; | |
3262 | run_command($emulator_cmd, outfunc => sub { print $1; }); | |
3263 | ||
6bbcd71f | 3264 | my $tries = 100; # swtpm may take a bit to start before daemonizing, wait up to 5s for pid |
f85951dc | 3265 | while (! -e $paths->{pid}) { |
90c41bac | 3266 | die "failed to start swtpm: pid file '$paths->{pid}' wasn't created.\n" if --$tries == 0; |
6bbcd71f | 3267 | usleep(50_000); |
f85951dc SR |
3268 | } |
3269 | ||
f9dde219 SR |
3270 | # return untainted PID of swtpm daemon so it can be killed on error |
3271 | file_read_firstline($paths->{pid}) =~ m/(\d+)/; | |
3272 | return $1; | |
3273 | } | |
3274 | ||
86b8228b DM |
3275 | sub vga_conf_has_spice { |
3276 | my ($vga) = @_; | |
3277 | ||
55655ebc DC |
3278 | my $vgaconf = parse_vga($vga); |
3279 | my $vgatype = $vgaconf->{type}; | |
3280 | return 0 if !$vgatype || $vgatype !~ m/^qxl([234])?$/; | |
590e698c DM |
3281 | |
3282 | return $1 || 1; | |
86b8228b DM |
3283 | } |
3284 | ||
d731ecbe WB |
3285 | sub is_native($) { |
3286 | my ($arch) = @_; | |
3287 | return get_host_arch() eq $arch; | |
3288 | } | |
3289 | ||
045749f2 TL |
3290 | sub get_vm_arch { |
3291 | my ($conf) = @_; | |
3292 | return $conf->{arch} // get_host_arch(); | |
3293 | } | |
3294 | ||
d731ecbe WB |
3295 | my $default_machines = { |
3296 | x86_64 => 'pc', | |
3297 | aarch64 => 'virt', | |
3298 | }; | |
3299 | ||
0761e619 TL |
3300 | sub get_installed_machine_version { |
3301 | my ($kvmversion) = @_; | |
3302 | $kvmversion = kvm_user_version() if !defined($kvmversion); | |
3303 | $kvmversion =~ m/^(\d+\.\d+)/; | |
3304 | return $1; | |
3305 | } | |
3306 | ||
3307 | sub windows_get_pinned_machine_version { | |
3308 | my ($machine, $base_version, $kvmversion) = @_; | |
3309 | ||
3310 | my $pin_version = $base_version; | |
3311 | if (!defined($base_version) || | |
3312 | !PVE::QemuServer::Machine::can_run_pve_machine_version($base_version, $kvmversion) | |
3313 | ) { | |
3314 | $pin_version = get_installed_machine_version($kvmversion); | |
3315 | } | |
3316 | if (!$machine || $machine eq 'pc') { | |
3317 | $machine = "pc-i440fx-$pin_version"; | |
3318 | } elsif ($machine eq 'q35') { | |
3319 | $machine = "pc-q35-$pin_version"; | |
3320 | } elsif ($machine eq 'virt') { | |
3321 | $machine = "virt-$pin_version"; | |
3322 | } else { | |
3323 | warn "unknown machine type '$machine', not touching that!\n"; | |
3324 | } | |
3325 | ||
3326 | return $machine; | |
3327 | } | |
3328 | ||
045749f2 | 3329 | sub get_vm_machine { |
ac0077cc | 3330 | my ($conf, $forcemachine, $arch, $add_pve_version, $kvmversion) = @_; |
045749f2 TL |
3331 | |
3332 | my $machine = $forcemachine || $conf->{machine}; | |
d731ecbe | 3333 | |
9471e48b | 3334 | if (!$machine || $machine =~ m/^(?:pc|q35|virt)$/) { |
4dd1e83c TL |
3335 | $kvmversion //= kvm_user_version(); |
3336 | # we must pin Windows VMs without a specific version to 5.1, as 5.2 fixed a bug in ACPI | |
3337 | # layout which confuses windows quite a bit and may result in various regressions.. | |
3338 | # see: https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg08484.html | |
3339 | if (windows_version($conf->{ostype})) { | |
0761e619 | 3340 | $machine = windows_get_pinned_machine_version($machine, '5.1', $kvmversion); |
4dd1e83c | 3341 | } |
045749f2 TL |
3342 | $arch //= 'x86_64'; |
3343 | $machine ||= $default_machines->{$arch}; | |
ac0077cc | 3344 | if ($add_pve_version) { |
ac0077cc SR |
3345 | my $pvever = PVE::QemuServer::Machine::get_pve_version($kvmversion); |
3346 | $machine .= "+pve$pvever"; | |
3347 | } | |
3348 | } | |
3349 | ||
d4be7f31 SR |
3350 | if ($add_pve_version && $machine !~ m/\+pve\d+?(?:\.pxe)?$/) { |
3351 | my $is_pxe = $machine =~ m/^(.*?)\.pxe$/; | |
3352 | $machine = $1 if $is_pxe; | |
3353 | ||
ac0077cc SR |
3354 | # for version-pinned machines that do not include a pve-version (e.g. |
3355 | # pc-q35-4.1), we assume 0 to keep them stable in case we bump | |
3356 | $machine .= '+pve0'; | |
d4be7f31 SR |
3357 | |
3358 | $machine .= '.pxe' if $is_pxe; | |
045749f2 TL |
3359 | } |
3360 | ||
3361 | return $machine; | |
d731ecbe WB |
3362 | } |
3363 | ||
90b20b15 DC |
3364 | sub get_ovmf_files($$$) { |
3365 | my ($arch, $efidisk, $smm) = @_; | |
96ed3574 | 3366 | |
b5099b4f | 3367 | my $types = $OVMF->{$arch} |
96ed3574 WB |
3368 | or die "no OVMF images known for architecture '$arch'\n"; |
3369 | ||
b5099b4f | 3370 | my $type = 'default'; |
c351659d TL |
3371 | if ($arch eq 'x86_64') { |
3372 | if (defined($efidisk->{efitype}) && $efidisk->{efitype} eq '4m') { | |
3373 | $type = $smm ? "4m" : "4m-no-smm"; | |
3374 | $type .= '-ms' if $efidisk->{'pre-enrolled-keys'}; | |
3375 | } else { | |
3376 | # TODO: log_warn about use of legacy images for x86_64 with Promxox VE 9 | |
3377 | } | |
b5099b4f SR |
3378 | } |
3379 | ||
f78c9b6b NU |
3380 | my ($ovmf_code, $ovmf_vars) = $types->{$type}->@*; |
3381 | die "EFI base image '$ovmf_code' not found\n" if ! -f $ovmf_code; | |
3382 | die "EFI vars image '$ovmf_vars' not found\n" if ! -f $ovmf_vars; | |
3383 | ||
3384 | return ($ovmf_code, $ovmf_vars); | |
96ed3574 WB |
3385 | } |
3386 | ||
6908fd9b WB |
3387 | my $Arch2Qemu = { |
3388 | aarch64 => '/usr/bin/qemu-system-aarch64', | |
3389 | x86_64 => '/usr/bin/qemu-system-x86_64', | |
3390 | }; | |
3391 | sub get_command_for_arch($) { | |
3392 | my ($arch) = @_; | |
3393 | return '/usr/bin/kvm' if is_native($arch); | |
3394 | ||
3395 | my $cmd = $Arch2Qemu->{$arch} | |
3396 | or die "don't know how to emulate architecture '$arch'\n"; | |
3397 | return $cmd; | |
3398 | } | |
3399 | ||
05a4c550 SR |
3400 | # To use query_supported_cpu_flags and query_understood_cpu_flags to get flags |
3401 | # to use in a QEMU command line (-cpu element), first array_intersect the result | |
3402 | # of query_supported_ with query_understood_. This is necessary because: | |
3403 | # | |
3404 | # a) query_understood_ returns flags the host cannot use and | |
3405 | # b) query_supported_ (rather the QMP call) doesn't actually return CPU | |
3406 | # flags, but CPU settings - with most of them being flags. Those settings | |
3407 | # (and some flags, curiously) cannot be specified as a "-cpu" argument. | |
3408 | # | |
3409 | # query_supported_ needs to start up to 2 temporary VMs and is therefore rather | |
3410 | # expensive. If you need the value returned from this, you can get it much | |
3411 | # cheaper from pmxcfs using PVE::Cluster::get_node_kv('cpuflags-$accel') with | |
3412 | # $accel being 'kvm' or 'tcg'. | |
3413 | # | |
3414 | # pvestatd calls this function on startup and whenever the QEMU/KVM version | |
3415 | # changes, automatically populating pmxcfs. | |
3416 | # | |
3417 | # Returns: { kvm => [ flagX, flagY, ... ], tcg => [ flag1, flag2, ... ] } | |
3418 | # since kvm and tcg machines support different flags | |
3419 | # | |
3420 | sub query_supported_cpu_flags { | |
52cffab6 | 3421 | my ($arch) = @_; |
05a4c550 | 3422 | |
52cffab6 SR |
3423 | $arch //= get_host_arch(); |
3424 | my $default_machine = $default_machines->{$arch}; | |
3425 | ||
3426 | my $flags = {}; | |
05a4c550 SR |
3427 | |
3428 | # FIXME: Once this is merged, the code below should work for ARM as well: | |
3429 | # https://lists.nongnu.org/archive/html/qemu-devel/2019-06/msg04947.html | |
3430 | die "QEMU/KVM cannot detect CPU flags on ARM (aarch64)\n" if | |
3431 | $arch eq "aarch64"; | |
3432 | ||
3433 | my $kvm_supported = defined(kvm_version()); | |
3434 | my $qemu_cmd = get_command_for_arch($arch); | |
3435 | my $fakevmid = -1; | |
3436 | my $pidfile = PVE::QemuServer::Helpers::pidfile_name($fakevmid); | |
3437 | ||
3438 | # Start a temporary (frozen) VM with vmid -1 to allow sending a QMP command | |
3439 | my $query_supported_run_qemu = sub { | |
3440 | my ($kvm) = @_; | |
3441 | ||
3442 | my $flags = {}; | |
3443 | my $cmd = [ | |
3444 | $qemu_cmd, | |
3445 | '-machine', $default_machine, | |
3446 | '-display', 'none', | |
378ad769 | 3447 | '-chardev', "socket,id=qmp,path=/var/run/qemu-server/$fakevmid.qmp,server=on,wait=off", |
05a4c550 SR |
3448 | '-mon', 'chardev=qmp,mode=control', |
3449 | '-pidfile', $pidfile, | |
3450 | '-S', '-daemonize' | |
3451 | ]; | |
3452 | ||
3453 | if (!$kvm) { | |
3454 | push @$cmd, '-accel', 'tcg'; | |
3455 | } | |
3456 | ||
3457 | my $rc = run_command($cmd, noerr => 1, quiet => 0); | |
3458 | die "QEMU flag querying VM exited with code " . $rc if $rc; | |
3459 | ||
3460 | eval { | |
3461 | my $cmd_result = mon_cmd( | |
3462 | $fakevmid, | |
3463 | 'query-cpu-model-expansion', | |
3464 | type => 'full', | |
3465 | model => { name => 'host' } | |
3466 | ); | |
3467 | ||
3468 | my $props = $cmd_result->{model}->{props}; | |
3469 | foreach my $prop (keys %$props) { | |
3470 | next if $props->{$prop} ne '1'; | |
3471 | # QEMU returns some flags multiple times, with '_', '.' or '-' | |
3472 | # (e.g. lahf_lm and lahf-lm; sse4.2, sse4-2 and sse4_2; ...). | |
3473 | # We only keep those with underscores, to match /proc/cpuinfo | |
3474 | $prop =~ s/\.|-/_/g; | |
3475 | $flags->{$prop} = 1; | |
3476 | } | |
3477 | }; | |
3478 | my $err = $@; | |
3479 | ||
6bbcd71f | 3480 | # force stop with 10 sec timeout and 'nocheck', always stop, even if QMP failed |
05a4c550 SR |
3481 | vm_stop(undef, $fakevmid, 1, 1, 10, 0, 1); |
3482 | ||
3483 | die $err if $err; | |
3484 | ||
3485 | return [ sort keys %$flags ]; | |
3486 | }; | |
3487 | ||
3488 | # We need to query QEMU twice, since KVM and TCG have different supported flags | |
3489 | PVE::QemuConfig->lock_config($fakevmid, sub { | |
3490 | $flags->{tcg} = eval { $query_supported_run_qemu->(0) }; | |
3491 | warn "warning: failed querying supported tcg flags: $@\n" if $@; | |
3492 | ||
3493 | if ($kvm_supported) { | |
3494 | $flags->{kvm} = eval { $query_supported_run_qemu->(1) }; | |
3495 | warn "warning: failed querying supported kvm flags: $@\n" if $@; | |
3496 | } | |
3497 | }); | |
3498 | ||
3499 | return $flags; | |
3500 | } | |
3501 | ||
3502 | # Understood CPU flags are written to a file at 'pve-qemu' compile time | |
3503 | my $understood_cpu_flag_dir = "/usr/share/kvm"; | |
3504 | sub query_understood_cpu_flags { | |
3505 | my $arch = get_host_arch(); | |
3506 | my $filepath = "$understood_cpu_flag_dir/recognized-CPUID-flags-$arch"; | |
3507 | ||
3508 | die "Cannot query understood QEMU CPU flags for architecture: $arch (file not found)\n" | |
3509 | if ! -e $filepath; | |
3510 | ||
3511 | my $raw = file_get_contents($filepath); | |
3512 | $raw =~ s/^\s+|\s+$//g; | |
3513 | my @flags = split(/\s+/, $raw); | |
3514 | ||
3515 | return \@flags; | |
3516 | } | |
3517 | ||
e5a6919c FE |
3518 | # Since commit 277d33454f77ec1d1e0bc04e37621e4dd2424b67 in pve-qemu, smm is not off by default |
3519 | # anymore. But smm=off seems to be required when using SeaBIOS and serial display. | |
3520 | my sub should_disable_smm { | |
e4263214 FE |
3521 | my ($conf, $vga, $machine) = @_; |
3522 | ||
3523 | return if $machine =~ m/^virt/; # there is no smm flag that could be disabled | |
e5a6919c FE |
3524 | |
3525 | return (!defined($conf->{bios}) || $conf->{bios} eq 'seabios') && | |
bec87424 | 3526 | $vga->{type} && $vga->{type} =~ m/^(serial\d+|none)$/; |
e5a6919c FE |
3527 | } |
3528 | ||
b7d80c79 FE |
3529 | my sub print_ovmf_drive_commandlines { |
3530 | my ($conf, $storecfg, $vmid, $arch, $q35, $version_guard) = @_; | |
3531 | ||
3d07669c | 3532 | my $d = $conf->{efidisk0} ? parse_drive('efidisk0', $conf->{efidisk0}) : undef; |
b7d80c79 FE |
3533 | |
3534 | my ($ovmf_code, $ovmf_vars) = get_ovmf_files($arch, $d, $q35); | |
b7d80c79 | 3535 | |
3d07669c | 3536 | my $var_drive_str = "if=pflash,unit=1,id=drive-efidisk0"; |
b7d80c79 FE |
3537 | if ($d) { |
3538 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($d->{file}, 1); | |
3d07669c | 3539 | my ($path, $format) = $d->@{'file', 'format'}; |
b7d80c79 FE |
3540 | if ($storeid) { |
3541 | $path = PVE::Storage::path($storecfg, $d->{file}); | |
3542 | if (!defined($format)) { | |
3543 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
3544 | $format = qemu_img_format($scfg, $volname); | |
3545 | } | |
3d07669c TL |
3546 | } elsif (!defined($format)) { |
3547 | die "efidisk format must be specified\n"; | |
3548 | } | |
3549 | # SPI flash does lots of read-modify-write OPs, without writeback this gets really slow #3329 | |
3550 | if ($path =~ m/^rbd:/) { | |
3551 | $var_drive_str .= ',cache=writeback'; | |
3552 | $path .= ':rbd_cache_policy=writeback'; # avoid write-around, we *need* to cache writes too | |
b7d80c79 | 3553 | } |
3d07669c | 3554 | $var_drive_str .= ",format=$format,file=$path"; |
b7d80c79 | 3555 | |
3d07669c TL |
3556 | $var_drive_str .= ",size=" . (-s $ovmf_vars) if $format eq 'raw' && $version_guard->(4, 1, 2); |
3557 | $var_drive_str .= ',readonly=on' if drive_is_read_only($conf, $d); | |
b7d80c79 FE |
3558 | } else { |
3559 | log_warn("no efidisk configured! Using temporary efivars disk."); | |
3d07669c | 3560 | my $path = "/tmp/$vmid-ovmf.fd"; |
b7d80c79 | 3561 | PVE::Tools::file_copy($ovmf_vars, $path, -s $ovmf_vars); |
3d07669c TL |
3562 | $var_drive_str .= ",format=raw,file=$path"; |
3563 | $var_drive_str .= ",size=" . (-s $ovmf_vars) if $version_guard->(4, 1, 2); | |
b7d80c79 FE |
3564 | } |
3565 | ||
3d07669c | 3566 | return ("if=pflash,unit=0,format=raw,readonly=on,file=$ovmf_code", $var_drive_str); |
b7d80c79 FE |
3567 | } |
3568 | ||
1e3baf05 | 3569 | sub config_to_command { |
5921764c SR |
3570 | my ($storecfg, $vmid, $conf, $defaults, $forcemachine, $forcecpu, |
3571 | $pbs_backing) = @_; | |
1e3baf05 | 3572 | |
3326ae19 | 3573 | my ($globalFlags, $machineFlags, $rtcFlags) = ([], [], []); |
5bdcf937 | 3574 | my $devices = []; |
5bdcf937 | 3575 | my $bridges = {}; |
b42d3cf9 | 3576 | my $ostype = $conf->{ostype}; |
4317f69f | 3577 | my $winversion = windows_version($ostype); |
d731ecbe | 3578 | my $kvm = $conf->{kvm}; |
38277afc | 3579 | my $nodename = nodename(); |
d731ecbe | 3580 | |
045749f2 | 3581 | my $arch = get_vm_arch($conf); |
1476b99f DC |
3582 | my $kvm_binary = get_command_for_arch($arch); |
3583 | my $kvmver = kvm_user_version($kvm_binary); | |
045749f2 | 3584 | |
a04dd5c4 SR |
3585 | if (!$kvmver || $kvmver !~ m/^(\d+)\.(\d+)/ || $1 < 3) { |
3586 | $kvmver //= "undefined"; | |
3587 | die "Detected old QEMU binary ('$kvmver', at least 3.0 is required)\n"; | |
3588 | } | |
3589 | ||
9471e48b TL |
3590 | my $add_pve_version = min_version($kvmver, 4, 1); |
3591 | ||
3592 | my $machine_type = get_vm_machine($conf, $forcemachine, $arch, $add_pve_version); | |
4df98f2f | 3593 | my $machine_version = extract_version($machine_type, $kvmver); |
d731ecbe | 3594 | $kvm //= 1 if is_native($arch); |
4317f69f | 3595 | |
a77a53ae | 3596 | $machine_version =~ m/(\d+)\.(\d+)/; |
ac0077cc | 3597 | my ($machine_major, $machine_minor) = ($1, $2); |
ac0077cc | 3598 | |
b516c848 SR |
3599 | if ($kvmver =~ m/^\d+\.\d+\.(\d+)/ && $1 >= 90) { |
3600 | warn "warning: Installed QEMU version ($kvmver) is a release candidate, ignoring version checks\n"; | |
3601 | } elsif (!min_version($kvmver, $machine_major, $machine_minor)) { | |
4df98f2f TL |
3602 | die "Installed QEMU version '$kvmver' is too old to run machine type '$machine_type'," |
3603 | ." please upgrade node '$nodename'\n" | |
b516c848 | 3604 | } elsif (!PVE::QemuServer::Machine::can_run_pve_machine_version($machine_version, $kvmver)) { |
ac0077cc | 3605 | my $max_pve_version = PVE::QemuServer::Machine::get_pve_version($machine_version); |
4df98f2f TL |
3606 | die "Installed qemu-server (max feature level for $machine_major.$machine_minor is" |
3607 | ." pve$max_pve_version) is too old to run machine type '$machine_type', please upgrade" | |
3608 | ." node '$nodename'\n"; | |
ac0077cc SR |
3609 | } |
3610 | ||
3611 | # if a specific +pve version is required for a feature, use $version_guard | |
3612 | # instead of min_version to allow machines to be run with the minimum | |
3613 | # required version | |
3614 | my $required_pve_version = 0; | |
3615 | my $version_guard = sub { | |
3616 | my ($major, $minor, $pve) = @_; | |
3617 | return 0 if !min_version($machine_version, $major, $minor, $pve); | |
47f35977 SR |
3618 | my $max_pve = PVE::QemuServer::Machine::get_pve_version("$major.$minor"); |
3619 | return 1 if min_version($machine_version, $major, $minor, $max_pve+1); | |
ac0077cc SR |
3620 | $required_pve_version = $pve if $pve && $pve > $required_pve_version; |
3621 | return 1; | |
3622 | }; | |
a77a53ae | 3623 | |
4df98f2f TL |
3624 | if ($kvm && !defined kvm_version()) { |
3625 | die "KVM virtualisation configured, but not available. Either disable in VM configuration" | |
3626 | ." or enable in BIOS.\n"; | |
d731ecbe | 3627 | } |
bfcd9b7e | 3628 | |
3392d6ca | 3629 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
4d3f29ed | 3630 | my $hotplug_features = parse_hotplug_features(defined($conf->{hotplug}) ? $conf->{hotplug} : '1'); |
249c4a6c AD |
3631 | my $use_old_bios_files = undef; |
3632 | ($use_old_bios_files, $machine_type) = qemu_use_old_bios_files($machine_type); | |
db656e5f | 3633 | |
74fe3d9a | 3634 | my $cmd = []; |
83870398 | 3635 | if ($conf->{affinity}) { |
74fe3d9a | 3636 | push @$cmd, '/usr/bin/taskset', '--cpu-list', '--all-tasks', $conf->{affinity}; |
83870398 DB |
3637 | } |
3638 | ||
1476b99f | 3639 | push @$cmd, $kvm_binary; |
1e3baf05 DM |
3640 | |
3641 | push @$cmd, '-id', $vmid; | |
3642 | ||
e4d4cda1 HR |
3643 | my $vmname = $conf->{name} || "vm$vmid"; |
3644 | ||
6884a7d7 | 3645 | push @$cmd, '-name', "$vmname,debug-threads=on"; |
e4d4cda1 | 3646 | |
27b25d03 SR |
3647 | push @$cmd, '-no-shutdown'; |
3648 | ||
1e3baf05 DM |
3649 | my $use_virtio = 0; |
3650 | ||
d036e418 | 3651 | my $qmpsocket = PVE::QemuServer::Helpers::qmp_socket($vmid); |
378ad769 | 3652 | push @$cmd, '-chardev', "socket,id=qmp,path=$qmpsocket,server=on,wait=off"; |
c971c4f2 AD |
3653 | push @$cmd, '-mon', "chardev=qmp,mode=control"; |
3654 | ||
2ea5fb7e | 3655 | if (min_version($machine_version, 2, 12)) { |
b4496b9e | 3656 | push @$cmd, '-chardev', "socket,id=qmp-event,path=/var/run/qmeventd.sock,reconnect=5"; |
71bd73b5 DC |
3657 | push @$cmd, '-mon', "chardev=qmp-event,mode=control"; |
3658 | } | |
1e3baf05 | 3659 | |
d036e418 | 3660 | push @$cmd, '-pidfile' , PVE::QemuServer::Helpers::pidfile_name($vmid); |
19672434 | 3661 | |
1e3baf05 DM |
3662 | push @$cmd, '-daemonize'; |
3663 | ||
2796e7d5 | 3664 | if ($conf->{smbios1}) { |
1f30ac3a CE |
3665 | my $smbios_conf = parse_smbios1($conf->{smbios1}); |
3666 | if ($smbios_conf->{base64}) { | |
3667 | # Do not pass base64 flag to qemu | |
3668 | delete $smbios_conf->{base64}; | |
3669 | my $smbios_string = ""; | |
3670 | foreach my $key (keys %$smbios_conf) { | |
3671 | my $value; | |
3672 | if ($key eq "uuid") { | |
3673 | $value = $smbios_conf->{uuid} | |
3674 | } else { | |
3675 | $value = decode_base64($smbios_conf->{$key}); | |
3676 | } | |
3677 | # qemu accepts any binary data, only commas need escaping by double comma | |
3678 | $value =~ s/,/,,/g; | |
3679 | $smbios_string .= "," . $key . "=" . $value if $value; | |
3680 | } | |
3681 | push @$cmd, '-smbios', "type=1" . $smbios_string; | |
3682 | } else { | |
3683 | push @$cmd, '-smbios', "type=1,$conf->{smbios1}"; | |
3684 | } | |
2796e7d5 DM |
3685 | } |
3686 | ||
3edb45e7 | 3687 | if ($conf->{bios} && $conf->{bios} eq 'ovmf') { |
b7d80c79 FE |
3688 | my ($code_drive_str, $var_drive_str) = |
3689 | print_ovmf_drive_commandlines($conf, $storecfg, $vmid, $arch, $q35, $version_guard); | |
3690 | push $cmd->@*, '-drive', $code_drive_str; | |
3691 | push $cmd->@*, '-drive', $var_drive_str; | |
a783c78e AD |
3692 | } |
3693 | ||
483ceeab | 3694 | if ($q35) { # tell QEMU to load q35 config early |
7583d156 | 3695 | # we use different pcie-port hardware for qemu >= 4.0 for passthrough |
2ea5fb7e | 3696 | if (min_version($machine_version, 4, 0)) { |
7583d156 DC |
3697 | push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35-4.0.cfg'; |
3698 | } else { | |
3699 | push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35.cfg'; | |
3700 | } | |
3701 | } | |
da8b4189 | 3702 | |
cc181036 TL |
3703 | if (defined(my $fixups = qemu_created_version_fixups($conf, $forcemachine, $kvmver))) { |
3704 | push @$cmd, $fixups->@*; | |
3705 | } | |
3706 | ||
844d8fa6 DC |
3707 | if ($conf->{vmgenid}) { |
3708 | push @$devices, '-device', 'vmgenid,guid='.$conf->{vmgenid}; | |
3709 | } | |
3710 | ||
d40e5e18 | 3711 | # add usb controllers |
4df98f2f | 3712 | my @usbcontrollers = PVE::QemuServer::USB::get_usb_controllers( |
0cf8d56c | 3713 | $conf, $bridges, $arch, $machine_type, $machine_version); |
d40e5e18 | 3714 | push @$devices, @usbcontrollers if @usbcontrollers; |
55655ebc | 3715 | my $vga = parse_vga($conf->{vga}); |
2fa3151e | 3716 | |
55655ebc DC |
3717 | my $qxlnum = vga_conf_has_spice($conf->{vga}); |
3718 | $vga->{type} = 'qxl' if $qxlnum; | |
2fa3151e | 3719 | |
55655ebc | 3720 | if (!$vga->{type}) { |
869ad4a7 WB |
3721 | if ($arch eq 'aarch64') { |
3722 | $vga->{type} = 'virtio'; | |
2ea5fb7e | 3723 | } elsif (min_version($machine_version, 2, 9)) { |
55655ebc | 3724 | $vga->{type} = (!$winversion || $winversion >= 6) ? 'std' : 'cirrus'; |
a2a5cd64 | 3725 | } else { |
55655ebc | 3726 | $vga->{type} = ($winversion >= 6) ? 'std' : 'cirrus'; |
a2a5cd64 | 3727 | } |
5acbfe9e DM |
3728 | } |
3729 | ||
1e3baf05 | 3730 | # enable absolute mouse coordinates (needed by vnc) |
fa3b3ce0 TL |
3731 | my $tablet = $conf->{tablet}; |
3732 | if (!defined($tablet)) { | |
5acbfe9e | 3733 | $tablet = $defaults->{tablet}; |
590e698c | 3734 | $tablet = 0 if $qxlnum; # disable for spice because it is not needed |
55655ebc | 3735 | $tablet = 0 if $vga->{type} =~ m/^serial\d+$/; # disable if we use serial terminal (no vga card) |
5acbfe9e DM |
3736 | } |
3737 | ||
d559309f WB |
3738 | if ($tablet) { |
3739 | push @$devices, '-device', print_tabletdevice_full($conf, $arch) if $tablet; | |
3740 | my $kbd = print_keyboarddevice_full($conf, $arch); | |
3741 | push @$devices, '-device', $kbd if defined($kbd); | |
3742 | } | |
b467f79a | 3743 | |
e5d611c3 | 3744 | my $bootorder = device_bootorder($conf); |
2141a802 | 3745 | |
74c17b7a | 3746 | # host pci device passthrough |
9b71c34d DC |
3747 | my ($kvm_off, $gpu_passthrough, $legacy_igd, $pci_devices) = PVE::QemuServer::PCI::print_hostpci_devices( |
3748 | $vmid, $conf, $devices, $vga, $winversion, $bridges, $arch, $machine_type, $bootorder); | |
1e3baf05 DM |
3749 | |
3750 | # usb devices | |
ae36393d | 3751 | my $usb_dev_features = {}; |
2ea5fb7e | 3752 | $usb_dev_features->{spice_usb3} = 1 if min_version($machine_version, 4, 0); |
ae36393d | 3753 | |
4df98f2f | 3754 | my @usbdevices = PVE::QemuServer::USB::get_usb_devices( |
0cf8d56c | 3755 | $conf, $usb_dev_features, $bootorder, $machine_version); |
d40e5e18 | 3756 | push @$devices, @usbdevices if @usbdevices; |
2141a802 | 3757 | |
1e3baf05 | 3758 | # serial devices |
bae179aa | 3759 | for (my $i = 0; $i < $MAX_SERIAL_PORTS; $i++) { |
fa3b3ce0 TL |
3760 | my $path = $conf->{"serial$i"} or next; |
3761 | if ($path eq 'socket') { | |
3762 | my $socket = "/var/run/qemu-server/${vmid}.serial$i"; | |
3763 | push @$devices, '-chardev', "socket,id=serial$i,path=$socket,server=on,wait=off"; | |
7bd9abd2 | 3764 | # On aarch64, serial0 is the UART device. QEMU only allows |
fa3b3ce0 TL |
3765 | # connecting UART devices via the '-serial' command line, as |
3766 | # the device has a fixed slot on the hardware... | |
3767 | if ($arch eq 'aarch64' && $i == 0) { | |
3768 | push @$devices, '-serial', "chardev:serial$i"; | |
9f9d2fb2 | 3769 | } else { |
9f9d2fb2 DM |
3770 | push @$devices, '-device', "isa-serial,chardev=serial$i"; |
3771 | } | |
fa3b3ce0 TL |
3772 | } else { |
3773 | die "no such serial device\n" if ! -c $path; | |
e35eb876 | 3774 | push @$devices, '-chardev', "serial,id=serial$i,path=$path"; |
fa3b3ce0 | 3775 | push @$devices, '-device', "isa-serial,chardev=serial$i"; |
34978be3 | 3776 | } |
1e3baf05 DM |
3777 | } |
3778 | ||
3779 | # parallel devices | |
1989a89c | 3780 | for (my $i = 0; $i < $MAX_PARALLEL_PORTS; $i++) { |
34978be3 | 3781 | if (my $path = $conf->{"parallel$i"}) { |
19672434 | 3782 | die "no such parallel device\n" if ! -c $path; |
e35eb876 | 3783 | my $devtype = $path =~ m!^/dev/usb/lp! ? 'serial' : 'parallel'; |
4c5dbaf6 | 3784 | push @$devices, '-chardev', "$devtype,id=parallel$i,path=$path"; |
5bdcf937 | 3785 | push @$devices, '-device', "isa-parallel,chardev=parallel$i"; |
34978be3 | 3786 | } |
1e3baf05 DM |
3787 | } |
3788 | ||
b01de199 | 3789 | if (min_version($machine_version, 4, 0) && (my $audio = conf_has_audio($conf))) { |
2e7b5925 | 3790 | my $audiopciaddr = print_pci_addr("audio0", $bridges, $arch, $machine_type); |
1cc5ed1b | 3791 | my $audio_devs = audio_devs($audio, $audiopciaddr, $machine_version); |
b01de199 | 3792 | push @$devices, @$audio_devs; |
2e7b5925 | 3793 | } |
19672434 | 3794 | |
a55d0f71 FS |
3795 | # Add a TPM only if the VM is not a template, |
3796 | # to support backing up template VMs even if the TPM disk is write-protected. | |
3797 | add_tpm_device($vmid, $devices, $conf) if (!PVE::QemuConfig->is_template($conf)); | |
f9dde219 | 3798 | |
1e3baf05 DM |
3799 | my $sockets = 1; |
3800 | $sockets = $conf->{smp} if $conf->{smp}; # old style - no longer iused | |
3801 | $sockets = $conf->{sockets} if $conf->{sockets}; | |
3802 | ||
3803 | my $cores = $conf->{cores} || 1; | |
3bd18e48 | 3804 | |
de9d1e55 | 3805 | my $maxcpus = $sockets * $cores; |
76267728 | 3806 | |
de9d1e55 | 3807 | my $vcpus = $conf->{vcpus} ? $conf->{vcpus} : $maxcpus; |
76267728 | 3808 | |
de9d1e55 AD |
3809 | my $allowed_vcpus = $cpuinfo->{cpus}; |
3810 | ||
483ceeab | 3811 | die "MAX $allowed_vcpus vcpus allowed per VM on this node\n" if ($allowed_vcpus < $maxcpus); |
1e3baf05 | 3812 | |
483ceeab | 3813 | if ($hotplug_features->{cpu} && min_version($machine_version, 2, 7)) { |
69c81430 AD |
3814 | push @$cmd, '-smp', "1,sockets=$sockets,cores=$cores,maxcpus=$maxcpus"; |
3815 | for (my $i = 2; $i <= $vcpus; $i++) { | |
3816 | my $cpustr = print_cpu_device($conf,$i); | |
3817 | push @$cmd, '-device', $cpustr; | |
3818 | } | |
3819 | ||
3820 | } else { | |
3821 | ||
3822 | push @$cmd, '-smp', "$vcpus,sockets=$sockets,cores=$cores,maxcpus=$maxcpus"; | |
3823 | } | |
1e3baf05 DM |
3824 | push @$cmd, '-nodefaults'; |
3825 | ||
dbea4415 | 3826 | push @$cmd, '-boot', "menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg"; |
1e3baf05 | 3827 | |
0f704640 | 3828 | push $machineFlags->@*, 'acpi=off' if defined($conf->{acpi}) && $conf->{acpi} == 0; |
1e3baf05 | 3829 | |
6b64503e | 3830 | push @$cmd, '-no-reboot' if defined($conf->{reboot}) && $conf->{reboot} == 0; |
1e3baf05 | 3831 | |
84902837 | 3832 | if ($vga->{type} && $vga->{type} !~ m/^serial\d+$/ && $vga->{type} ne 'none'){ |
4df98f2f TL |
3833 | push @$devices, '-device', print_vga_device( |
3834 | $conf, $vga, $arch, $machine_version, $machine_type, undef, $qxlnum, $bridges); | |
6f070e39 TL |
3835 | |
3836 | push @$cmd, '-display', 'egl-headless,gl=core' if $vga->{type} eq 'virtio-gl'; # VIRGL | |
3837 | ||
d036e418 | 3838 | my $socket = PVE::QemuServer::Helpers::vnc_socket($vmid); |
378ad769 | 3839 | push @$cmd, '-vnc', "unix:$socket,password=on"; |
b7be4ba9 | 3840 | } else { |
55655ebc | 3841 | push @$cmd, '-vga', 'none' if $vga->{type} eq 'none'; |
b7be4ba9 AD |
3842 | push @$cmd, '-nographic'; |
3843 | } | |
3844 | ||
1e3baf05 | 3845 | # time drift fix |
6b64503e | 3846 | my $tdf = defined($conf->{tdf}) ? $conf->{tdf} : $defaults->{tdf}; |
8c559505 | 3847 | my $useLocaltime = $conf->{localtime}; |
1e3baf05 | 3848 | |
4317f69f AD |
3849 | if ($winversion >= 5) { # windows |
3850 | $useLocaltime = 1 if !defined($conf->{localtime}); | |
7a131888 | 3851 | |
4317f69f AD |
3852 | # use time drift fix when acpi is enabled |
3853 | if (!(defined($conf->{acpi}) && $conf->{acpi} == 0)) { | |
3854 | $tdf = 1 if !defined($conf->{tdf}); | |
462e8d19 | 3855 | } |
4317f69f | 3856 | } |
462e8d19 | 3857 | |
4317f69f AD |
3858 | if ($winversion >= 6) { |
3859 | push @$globalFlags, 'kvm-pit.lost_tick_policy=discard'; | |
17bacc21 | 3860 | push @$machineFlags, 'hpet=off'; |
1e3baf05 DM |
3861 | } |
3862 | ||
8c559505 DM |
3863 | push @$rtcFlags, 'driftfix=slew' if $tdf; |
3864 | ||
2f6f002c | 3865 | if ($conf->{startdate} && $conf->{startdate} ne 'now') { |
8c559505 DM |
3866 | push @$rtcFlags, "base=$conf->{startdate}"; |
3867 | } elsif ($useLocaltime) { | |
3868 | push @$rtcFlags, 'base=localtime'; | |
3869 | } | |
1e3baf05 | 3870 | |
58c64ad5 SR |
3871 | if ($forcecpu) { |
3872 | push @$cmd, '-cpu', $forcecpu; | |
3873 | } else { | |
2f6f002c | 3874 | push @$cmd, get_cpu_options($conf, $arch, $kvm, $kvm_off, $machine_version, $winversion, $gpu_passthrough); |
58c64ad5 | 3875 | } |
519ed28c | 3876 | |
dafb728c | 3877 | PVE::QemuServer::Memory::config( |
7f8c8087 | 3878 | $conf, $vmid, $sockets, $cores, $hotplug_features->{memory}, $cmd); |
370b05e7 | 3879 | |
1e3baf05 DM |
3880 | push @$cmd, '-S' if $conf->{freeze}; |
3881 | ||
b20df606 | 3882 | push @$cmd, '-k', $conf->{keyboard} if defined($conf->{keyboard}); |
1e3baf05 | 3883 | |
48657158 MD |
3884 | my $guest_agent = parse_guest_agent($conf); |
3885 | ||
3886 | if ($guest_agent->{enabled}) { | |
d036e418 | 3887 | my $qgasocket = PVE::QemuServer::Helpers::qmp_socket($vmid, 1); |
378ad769 | 3888 | push @$devices, '-chardev', "socket,path=$qgasocket,server=on,wait=off,id=qga0"; |
48657158 | 3889 | |
60f03a11 | 3890 | if (!$guest_agent->{type} || $guest_agent->{type} eq 'virtio') { |
48657158 MD |
3891 | my $pciaddr = print_pci_addr("qga0", $bridges, $arch, $machine_type); |
3892 | push @$devices, '-device', "virtio-serial,id=qga0$pciaddr"; | |
3893 | push @$devices, '-device', 'virtserialport,chardev=qga0,name=org.qemu.guest_agent.0'; | |
3894 | } elsif ($guest_agent->{type} eq 'isa') { | |
3895 | push @$devices, '-device', "isa-serial,chardev=qga0"; | |
3896 | } | |
ab6a046f AD |
3897 | } |
3898 | ||
e5d611c3 TL |
3899 | my $rng = $conf->{rng0} ? parse_rng($conf->{rng0}) : undef; |
3900 | if ($rng && $version_guard->(4, 1, 2)) { | |
05853188 SR |
3901 | check_rng_source($rng->{source}); |
3902 | ||
2cf61f33 SR |
3903 | my $max_bytes = $rng->{max_bytes} // $rng_fmt->{max_bytes}->{default}; |
3904 | my $period = $rng->{period} // $rng_fmt->{period}->{default}; | |
2cf61f33 SR |
3905 | my $limiter_str = ""; |
3906 | if ($max_bytes) { | |
3907 | $limiter_str = ",max-bytes=$max_bytes,period=$period"; | |
3908 | } | |
3909 | ||
2cf61f33 | 3910 | my $rng_addr = print_pci_addr("rng0", $bridges, $arch, $machine_type); |
2cf61f33 SR |
3911 | push @$devices, '-object', "rng-random,filename=$rng->{source},id=rng0"; |
3912 | push @$devices, '-device', "virtio-rng-pci,rng=rng0$limiter_str$rng_addr"; | |
3913 | } | |
3914 | ||
1d794448 | 3915 | my $spice_port; |
2fa3151e | 3916 | |
b62997a1 MF |
3917 | assert_clipboard_config($vga); |
3918 | my $is_spice = $qxlnum || $vga->{type} =~ /^virtio/; | |
3919 | ||
3920 | if ($is_spice || ($vga->{'clipboard'} && $vga->{'clipboard'} eq 'vnc')) { | |
590e698c | 3921 | if ($qxlnum > 1) { |
ac087616 | 3922 | if ($winversion){ |
2f6f002c | 3923 | for (my $i = 1; $i < $qxlnum; $i++){ |
4df98f2f TL |
3924 | push @$devices, '-device', print_vga_device( |
3925 | $conf, $vga, $arch, $machine_version, $machine_type, $i, $qxlnum, $bridges); | |
590e698c DM |
3926 | } |
3927 | } else { | |
3928 | # assume other OS works like Linux | |
55655ebc DC |
3929 | my ($ram, $vram) = ("134217728", "67108864"); |
3930 | if ($vga->{memory}) { | |
3931 | $ram = PVE::Tools::convert_size($qxlnum*4*$vga->{memory}, 'mb' => 'b'); | |
3932 | $vram = PVE::Tools::convert_size($qxlnum*2*$vga->{memory}, 'mb' => 'b'); | |
3933 | } | |
3934 | push @$cmd, '-global', "qxl-vga.ram_size=$ram"; | |
3935 | push @$cmd, '-global', "qxl-vga.vram_size=$vram"; | |
2fa3151e AD |
3936 | } |
3937 | } | |
3938 | ||
d559309f | 3939 | my $pciaddr = print_pci_addr("spice", $bridges, $arch, $machine_type); |
95a4b4a9 | 3940 | |
4d316a63 | 3941 | push @$devices, '-device', "virtio-serial,id=spice$pciaddr"; |
b62997a1 MF |
3942 | if ($vga->{'clipboard'} && $vga->{'clipboard'} eq 'vnc') { |
3943 | push @$devices, '-chardev', 'qemu-vdagent,id=vdagent,name=vdagent,clipboard=on'; | |
3944 | } else { | |
3945 | push @$devices, '-chardev', 'spicevmc,id=vdagent,name=vdagent'; | |
3946 | } | |
4d316a63 AL |
3947 | push @$devices, '-device', "virtserialport,chardev=vdagent,name=com.redhat.spice.0"; |
3948 | ||
b62997a1 MF |
3949 | if ($is_spice) { |
3950 | my $pfamily = PVE::Tools::get_host_address_family($nodename); | |
3951 | my @nodeaddrs = PVE::Tools::getaddrinfo_all('localhost', family => $pfamily); | |
3952 | die "failed to get an ip address of type $pfamily for 'localhost'\n" if !@nodeaddrs; | |
943340a6 | 3953 | |
b62997a1 MF |
3954 | my $localhost = PVE::Network::addr_to_ip($nodeaddrs[0]->{addr}); |
3955 | $spice_port = PVE::Tools::next_spice_port($pfamily, $localhost); | |
c4df18db | 3956 | |
b62997a1 MF |
3957 | my $spice_enhancement_str = $conf->{spice_enhancements} // ''; |
3958 | my $spice_enhancement = parse_property_string($spice_enhancements_fmt, $spice_enhancement_str); | |
3959 | if ($spice_enhancement->{foldersharing}) { | |
3960 | push @$devices, '-chardev', "spiceport,id=foldershare,name=org.spice-space.webdav.0"; | |
3961 | push @$devices, '-device', "virtserialport,chardev=foldershare,name=org.spice-space.webdav.0"; | |
3962 | } | |
4df98f2f | 3963 | |
b62997a1 MF |
3964 | my $spice_opts = "tls-port=${spice_port},addr=$localhost,tls-ciphers=HIGH,seamless-migration=on"; |
3965 | $spice_opts .= ",streaming-video=$spice_enhancement->{videostreaming}" | |
3966 | if $spice_enhancement->{videostreaming}; | |
3967 | push @$devices, '-spice', "$spice_opts"; | |
3968 | } | |
1011b570 DM |
3969 | } |
3970 | ||
8d9ae0d2 DM |
3971 | # enable balloon by default, unless explicitly disabled |
3972 | if (!defined($conf->{balloon}) || $conf->{balloon}) { | |
3326ae19 | 3973 | my $pciaddr = print_pci_addr("balloon0", $bridges, $arch, $machine_type); |
c70e4ec3 AD |
3974 | my $ballooncmd = "virtio-balloon-pci,id=balloon0$pciaddr"; |
3975 | $ballooncmd .= ",free-page-reporting=on" if min_version($machine_version, 6, 2); | |
3976 | push @$devices, '-device', $ballooncmd; | |
8d9ae0d2 | 3977 | } |
1e3baf05 | 3978 | |
0ea9541d DM |
3979 | if ($conf->{watchdog}) { |
3980 | my $wdopts = parse_watchdog($conf->{watchdog}); | |
3326ae19 | 3981 | my $pciaddr = print_pci_addr("watchdog", $bridges, $arch, $machine_type); |
0a40e8ea | 3982 | my $watchdog = $wdopts->{model} || 'i6300esb'; |
5bdcf937 AD |
3983 | push @$devices, '-device', "$watchdog$pciaddr"; |
3984 | push @$devices, '-watchdog-action', $wdopts->{action} if $wdopts->{action}; | |
0ea9541d DM |
3985 | } |
3986 | ||
1e3baf05 | 3987 | my $vollist = []; |
941e0c42 | 3988 | my $scsicontroller = {}; |
26ee04b6 | 3989 | my $ahcicontroller = {}; |
cdd20088 | 3990 | my $scsihw = defined($conf->{scsihw}) ? $conf->{scsihw} : $defaults->{scsihw}; |
1e3baf05 | 3991 | |
5881b913 DM |
3992 | # Add iscsi initiator name if available |
3993 | if (my $initiator = get_initiator_name()) { | |
3994 | push @$devices, '-iscsi', "initiator-name=$initiator"; | |
3995 | } | |
3996 | ||
912792e2 | 3997 | PVE::QemuConfig->foreach_volume($conf, sub { |
1e3baf05 DM |
3998 | my ($ds, $drive) = @_; |
3999 | ||
ff1a2432 | 4000 | if (PVE::Storage::parse_volume_id($drive->{file}, 1)) { |
3f11f0d7 | 4001 | check_volume_storage_type($storecfg, $drive->{file}); |
1e3baf05 | 4002 | push @$vollist, $drive->{file}; |
ff1a2432 | 4003 | } |
afdb31d5 | 4004 | |
4dcce9ee TL |
4005 | # ignore efidisk here, already added in bios/fw handling code above |
4006 | return if $drive->{interface} eq 'efidisk'; | |
f9dde219 SR |
4007 | # similar for TPM |
4008 | return if $drive->{interface} eq 'tpmstate'; | |
4dcce9ee | 4009 | |
1e3baf05 | 4010 | $use_virtio = 1 if $ds =~ m/^virtio/; |
3b408e82 | 4011 | |
2141a802 | 4012 | $drive->{bootindex} = $bootorder->{$ds} if $bootorder->{$ds}; |
3b408e82 | 4013 | |
2f6f002c | 4014 | if ($drive->{interface} eq 'virtio'){ |
51f492cd AD |
4015 | push @$cmd, '-object', "iothread,id=iothread-$ds" if $drive->{iothread}; |
4016 | } | |
4017 | ||
2f6f002c | 4018 | if ($drive->{interface} eq 'scsi') { |
cdd20088 | 4019 | |
ee034f5c | 4020 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $drive); |
6731a4cf | 4021 | |
b8fb1c03 SR |
4022 | die "scsi$drive->{index}: machine version 4.1~pve2 or higher is required to use more than 14 SCSI disks\n" |
4023 | if $drive->{index} > 13 && !&$version_guard(4, 1, 2); | |
4024 | ||
3326ae19 | 4025 | my $pciaddr = print_pci_addr("$controller_prefix$controller", $bridges, $arch, $machine_type); |
a1b7d579 | 4026 | my $scsihw_type = $scsihw =~ m/^virtio-scsi-single/ ? "virtio-scsi-pci" : $scsihw; |
fc8b40fd AD |
4027 | |
4028 | my $iothread = ''; | |
4029 | if($conf->{scsihw} && $conf->{scsihw} eq "virtio-scsi-single" && $drive->{iothread}){ | |
4030 | $iothread .= ",iothread=iothread-$controller_prefix$controller"; | |
4031 | push @$cmd, '-object', "iothread,id=iothread-$controller_prefix$controller"; | |
e7a5104d | 4032 | } elsif ($drive->{iothread}) { |
d80ad18c MH |
4033 | log_warn( |
4034 | "iothread is only valid with virtio disk or virtio-scsi-single controller, ignoring\n" | |
4035 | ); | |
fc8b40fd AD |
4036 | } |
4037 | ||
6e11f143 AD |
4038 | my $queues = ''; |
4039 | if($conf->{scsihw} && $conf->{scsihw} eq "virtio-scsi-single" && $drive->{queues}){ | |
4040 | $queues = ",num_queues=$drive->{queues}"; | |
370b05e7 | 4041 | } |
6e11f143 | 4042 | |
4df98f2f TL |
4043 | push @$devices, '-device', "$scsihw_type,id=$controller_prefix$controller$pciaddr$iothread$queues" |
4044 | if !$scsicontroller->{$controller}; | |
cdd20088 | 4045 | $scsicontroller->{$controller}=1; |
2f6f002c | 4046 | } |
3b408e82 | 4047 | |
26ee04b6 | 4048 | if ($drive->{interface} eq 'sata') { |
2f6f002c | 4049 | my $controller = int($drive->{index} / $PVE::QemuServer::Drive::MAX_SATA_DISKS); |
3326ae19 | 4050 | my $pciaddr = print_pci_addr("ahci$controller", $bridges, $arch, $machine_type); |
4df98f2f TL |
4051 | push @$devices, '-device', "ahci,id=ahci$controller,multifunction=on$pciaddr" |
4052 | if !$ahcicontroller->{$controller}; | |
2f6f002c | 4053 | $ahcicontroller->{$controller}=1; |
26ee04b6 | 4054 | } |
46f58b5f | 4055 | |
5921764c SR |
4056 | my $pbs_conf = $pbs_backing->{$ds}; |
4057 | my $pbs_name = undef; | |
4058 | if ($pbs_conf) { | |
4059 | $pbs_name = "drive-$ds-pbs"; | |
4060 | push @$devices, '-blockdev', print_pbs_blockdev($pbs_conf, $pbs_name); | |
4061 | } | |
4062 | ||
6d5673c3 SR |
4063 | my $drive_cmd = print_drive_commandline_full( |
4064 | $storecfg, $vmid, $drive, $pbs_name, min_version($kvmver, 6, 0)); | |
3dc33a72 FG |
4065 | |
4066 | # extra protection for templates, but SATA and IDE don't support it.. | |
75748d44 | 4067 | $drive_cmd .= ',readonly=on' if drive_is_read_only($conf, $drive); |
4ef13a7f | 4068 | |
15b21acc | 4069 | push @$devices, '-drive',$drive_cmd; |
4df98f2f TL |
4070 | push @$devices, '-device', print_drivedevice_full( |
4071 | $storecfg, $conf, $vmid, $drive, $bridges, $arch, $machine_type); | |
1e3baf05 DM |
4072 | }); |
4073 | ||
cc4d6182 | 4074 | for (my $i = 0; $i < $MAX_NETS; $i++) { |
2141a802 SR |
4075 | my $netname = "net$i"; |
4076 | ||
4077 | next if !$conf->{$netname}; | |
4078 | my $d = parse_net($conf->{$netname}); | |
d0a86b24 | 4079 | next if !$d; |
4ddd2ca2 | 4080 | # save the MAC addr here (could be auto-gen. in some odd setups) for FDB registering later? |
1e3baf05 | 4081 | |
d0a86b24 | 4082 | $use_virtio = 1 if $d->{model} eq 'virtio'; |
1e3baf05 | 4083 | |
2141a802 | 4084 | $d->{bootindex} = $bootorder->{$netname} if $bootorder->{$netname}; |
1e3baf05 | 4085 | |
2141a802 | 4086 | my $netdevfull = print_netdev_full($vmid, $conf, $arch, $d, $netname); |
d0a86b24 | 4087 | push @$devices, '-netdev', $netdevfull; |
5bdcf937 | 4088 | |
d0a86b24 | 4089 | my $netdevicefull = print_netdevice_full( |
0c03a390 | 4090 | $vmid, $conf, $d, $netname, $bridges, $use_old_bios_files, $arch, $machine_type, $machine_version); |
4df98f2f | 4091 | |
d0a86b24 | 4092 | push @$devices, '-device', $netdevicefull; |
5bdcf937 | 4093 | } |
1e3baf05 | 4094 | |
6dbcb073 | 4095 | if ($conf->{ivshmem}) { |
4df98f2f | 4096 | my $ivshmem = parse_property_string($ivshmem_fmt, $conf->{ivshmem}); |
e3c27a6a | 4097 | |
6dbcb073 DC |
4098 | my $bus; |
4099 | if ($q35) { | |
4100 | $bus = print_pcie_addr("ivshmem"); | |
4101 | } else { | |
4102 | $bus = print_pci_addr("ivshmem", $bridges, $arch, $machine_type); | |
4103 | } | |
e3c27a6a TL |
4104 | |
4105 | my $ivshmem_name = $ivshmem->{name} // $vmid; | |
4106 | my $path = '/dev/shm/pve-shm-' . $ivshmem_name; | |
4107 | ||
6dbcb073 | 4108 | push @$devices, '-device', "ivshmem-plain,memdev=ivshmem$bus,"; |
4df98f2f TL |
4109 | push @$devices, '-object', "memory-backend-file,id=ivshmem,share=on,mem-path=$path" |
4110 | .",size=$ivshmem->{size}M"; | |
6dbcb073 DC |
4111 | } |
4112 | ||
2513b862 DC |
4113 | # pci.4 is nested in pci.1 |
4114 | $bridges->{1} = 1 if $bridges->{4}; | |
4115 | ||
3326ae19 TL |
4116 | if (!$q35) { # add pci bridges |
4117 | if (min_version($machine_version, 2, 3)) { | |
fc79e813 AD |
4118 | $bridges->{1} = 1; |
4119 | $bridges->{2} = 1; | |
4120 | } | |
6731a4cf | 4121 | $bridges->{3} = 1 if $scsihw =~ m/^virtio-scsi-single/; |
2513b862 DC |
4122 | } |
4123 | ||
4124 | for my $k (sort {$b cmp $a} keys %$bridges) { | |
4125 | next if $q35 && $k < 4; # q35.cfg already includes bridges up to 3 | |
13d68979 SR |
4126 | |
4127 | my $k_name = $k; | |
4128 | if ($k == 2 && $legacy_igd) { | |
4129 | $k_name = "$k-igd"; | |
4130 | } | |
3326ae19 | 4131 | my $pciaddr = print_pci_addr("pci.$k_name", undef, $arch, $machine_type); |
2513b862 | 4132 | my $devstr = "pci-bridge,id=pci.$k,chassis_nr=$k$pciaddr"; |
3326ae19 TL |
4133 | |
4134 | if ($q35) { # add after -readconfig pve-q35.cfg | |
2513b862 DC |
4135 | splice @$devices, 2, 0, '-device', $devstr; |
4136 | } else { | |
4137 | unshift @$devices, '-device', $devstr if $k > 0; | |
f8e83f05 | 4138 | } |
19672434 DM |
4139 | } |
4140 | ||
ac0077cc SR |
4141 | if (!$kvm) { |
4142 | push @$machineFlags, 'accel=tcg'; | |
4143 | } | |
4144 | ||
e4263214 | 4145 | push @$machineFlags, 'smm=off' if should_disable_smm($conf, $vga, $machine_type); |
e5a6919c | 4146 | |
ac0077cc SR |
4147 | my $machine_type_min = $machine_type; |
4148 | if ($add_pve_version) { | |
4149 | $machine_type_min =~ s/\+pve\d+$//; | |
4150 | $machine_type_min .= "+pve$required_pve_version"; | |
4151 | } | |
4152 | push @$machineFlags, "type=${machine_type_min}"; | |
4153 | ||
5bdcf937 | 4154 | push @$cmd, @$devices; |
2f6f002c TL |
4155 | push @$cmd, '-rtc', join(',', @$rtcFlags) if scalar(@$rtcFlags); |
4156 | push @$cmd, '-machine', join(',', @$machineFlags) if scalar(@$machineFlags); | |
4157 | push @$cmd, '-global', join(',', @$globalFlags) if scalar(@$globalFlags); | |
8c559505 | 4158 | |
7ceade4c DC |
4159 | if (my $vmstate = $conf->{vmstate}) { |
4160 | my $statepath = PVE::Storage::path($storecfg, $vmstate); | |
24d1f93a | 4161 | push @$vollist, $vmstate; |
7ceade4c | 4162 | push @$cmd, '-loadstate', $statepath; |
b85666cf | 4163 | print "activating and using '$vmstate' as vmstate\n"; |
7ceade4c DC |
4164 | } |
4165 | ||
85fcf79e FG |
4166 | if (PVE::QemuConfig->is_template($conf)) { |
4167 | # needed to workaround base volumes being read-only | |
4168 | push @$cmd, '-snapshot'; | |
4169 | } | |
4170 | ||
76350670 DC |
4171 | # add custom args |
4172 | if ($conf->{args}) { | |
4173 | my $aa = PVE::Tools::split_args($conf->{args}); | |
4174 | push @$cmd, @$aa; | |
4175 | } | |
4176 | ||
9b71c34d | 4177 | return wantarray ? ($cmd, $vollist, $spice_port, $pci_devices) : $cmd; |
1e3baf05 | 4178 | } |
19672434 | 4179 | |
05853188 SR |
4180 | sub check_rng_source { |
4181 | my ($source) = @_; | |
4182 | ||
4183 | # mostly relevant for /dev/hwrng, but doesn't hurt to check others too | |
4184 | die "cannot create VirtIO RNG device: source file '$source' doesn't exist\n" | |
4185 | if ! -e $source; | |
4186 | ||
4187 | my $rng_current = '/sys/devices/virtual/misc/hw_random/rng_current'; | |
4188 | if ($source eq '/dev/hwrng' && file_read_firstline($rng_current) eq 'none') { | |
4df98f2f TL |
4189 | # Needs to abort, otherwise QEMU crashes on first rng access. Note that rng_current cannot |
4190 | # be changed to 'none' manually, so once the VM is past this point, it's no longer an issue. | |
4191 | die "Cannot start VM with passed-through RNG device: '/dev/hwrng' exists, but" | |
4192 | ." '$rng_current' is set to 'none'. Ensure that a compatible hardware-RNG is attached" | |
4193 | ." to the host.\n"; | |
05853188 SR |
4194 | } |
4195 | } | |
4196 | ||
943340a6 | 4197 | sub spice_port { |
1011b570 | 4198 | my ($vmid) = @_; |
943340a6 | 4199 | |
0a13e08e | 4200 | my $res = mon_cmd($vmid, 'query-spice'); |
943340a6 DM |
4201 | |
4202 | return $res->{'tls-port'} || $res->{'port'} || die "no spice port\n"; | |
1011b570 DM |
4203 | } |
4204 | ||
86fdcfb2 DA |
4205 | sub vm_devices_list { |
4206 | my ($vmid) = @_; | |
4207 | ||
0a13e08e | 4208 | my $res = mon_cmd($vmid, 'query-pci'); |
f721624b | 4209 | my $devices_to_check = []; |
ceea9078 DM |
4210 | my $devices = {}; |
4211 | foreach my $pcibus (@$res) { | |
f721624b DC |
4212 | push @$devices_to_check, @{$pcibus->{devices}}, |
4213 | } | |
4214 | ||
4215 | while (@$devices_to_check) { | |
4216 | my $to_check = []; | |
4217 | for my $d (@$devices_to_check) { | |
4218 | $devices->{$d->{'qdev_id'}} = 1 if $d->{'qdev_id'}; | |
b3a3e929 | 4219 | next if !$d->{'pci_bridge'} || !$d->{'pci_bridge'}->{devices}; |
f721624b DC |
4220 | |
4221 | $devices->{$d->{'qdev_id'}} += scalar(@{$d->{'pci_bridge'}->{devices}}); | |
4222 | push @$to_check, @{$d->{'pci_bridge'}->{devices}}; | |
f78cc802 | 4223 | } |
f721624b | 4224 | $devices_to_check = $to_check; |
f78cc802 AD |
4225 | } |
4226 | ||
0a13e08e | 4227 | my $resblock = mon_cmd($vmid, 'query-block'); |
f78cc802 AD |
4228 | foreach my $block (@$resblock) { |
4229 | if($block->{device} =~ m/^drive-(\S+)/){ | |
4230 | $devices->{$1} = 1; | |
1dc4f496 DM |
4231 | } |
4232 | } | |
86fdcfb2 | 4233 | |
0a13e08e | 4234 | my $resmice = mon_cmd($vmid, 'query-mice'); |
3d7389fe DM |
4235 | foreach my $mice (@$resmice) { |
4236 | if ($mice->{name} eq 'QEMU HID Tablet') { | |
4237 | $devices->{tablet} = 1; | |
4238 | last; | |
4239 | } | |
4240 | } | |
4241 | ||
deb091c5 DC |
4242 | # for usb devices there is no query-usb |
4243 | # but we can iterate over the entries in | |
4244 | # qom-list path=/machine/peripheral | |
0a13e08e | 4245 | my $resperipheral = mon_cmd($vmid, 'qom-list', path => '/machine/peripheral'); |
deb091c5 | 4246 | foreach my $per (@$resperipheral) { |
c60cad61 | 4247 | if ($per->{name} =~ m/^usb(?:redirdev)?\d+$/) { |
deb091c5 DC |
4248 | $devices->{$per->{name}} = 1; |
4249 | } | |
4250 | } | |
4251 | ||
1dc4f496 | 4252 | return $devices; |
86fdcfb2 DA |
4253 | } |
4254 | ||
ec21aa11 | 4255 | sub vm_deviceplug { |
d559309f | 4256 | my ($storecfg, $conf, $vmid, $deviceid, $device, $arch, $machine_type) = @_; |
ae57f6b3 | 4257 | |
3392d6ca | 4258 | my $q35 = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
db656e5f | 4259 | |
95d6343b DA |
4260 | my $devices_list = vm_devices_list($vmid); |
4261 | return 1 if defined($devices_list->{$deviceid}); | |
4262 | ||
4df98f2f TL |
4263 | # add PCI bridge if we need it for the device |
4264 | qemu_add_pci_bridge($storecfg, $conf, $vmid, $deviceid, $arch, $machine_type); | |
fee46675 | 4265 | |
3d7389fe | 4266 | if ($deviceid eq 'tablet') { |
d559309f | 4267 | qemu_deviceadd($vmid, print_tabletdevice_full($conf, $arch)); |
d559309f | 4268 | } elsif ($deviceid eq 'keyboard') { |
d559309f | 4269 | qemu_deviceadd($vmid, print_keyboarddevice_full($conf, $arch)); |
c60cad61 DC |
4270 | } elsif ($deviceid =~ m/^usbredirdev(\d+)$/) { |
4271 | my $id = $1; | |
4272 | qemu_spice_usbredir_chardev_add($vmid, "usbredirchardev$id"); | |
4273 | qemu_deviceadd($vmid, PVE::QemuServer::USB::print_spice_usbdevice($id, "xhci", $id + 1)); | |
4eb68604 | 4274 | } elsif ($deviceid =~ m/^usb(\d+)$/) { |
c60cad61 | 4275 | qemu_deviceadd($vmid, PVE::QemuServer::USB::print_usbdevice_full($conf, $deviceid, $device, {}, $1 + 1)); |
fee46675 | 4276 | } elsif ($deviceid =~ m/^(virtio)(\d+)$/) { |
22de899a AD |
4277 | qemu_iothread_add($vmid, $deviceid, $device); |
4278 | ||
3326ae19 TL |
4279 | qemu_driveadd($storecfg, $vmid, $device); |
4280 | my $devicefull = print_drivedevice_full($storecfg, $conf, $vmid, $device, undef, $arch, $machine_type); | |
fee46675 | 4281 | |
3326ae19 | 4282 | qemu_deviceadd($vmid, $devicefull); |
fee46675 DM |
4283 | eval { qemu_deviceaddverify($vmid, $deviceid); }; |
4284 | if (my $err = $@) { | |
63c2da2f DM |
4285 | eval { qemu_drivedel($vmid, $deviceid); }; |
4286 | warn $@ if $@; | |
fee46675 | 4287 | die $err; |
5e5dcb73 | 4288 | } |
2733141c | 4289 | } elsif ($deviceid =~ m/^(virtioscsi|scsihw)(\d+)$/) { |
3326ae19 TL |
4290 | my $scsihw = defined($conf->{scsihw}) ? $conf->{scsihw} : "lsi"; |
4291 | my $pciaddr = print_pci_addr($deviceid, undef, $arch, $machine_type); | |
a1b7d579 | 4292 | my $scsihw_type = $scsihw eq 'virtio-scsi-single' ? "virtio-scsi-pci" : $scsihw; |
2733141c | 4293 | |
3326ae19 | 4294 | my $devicefull = "$scsihw_type,id=$deviceid$pciaddr"; |
fee46675 | 4295 | |
fc8b40fd AD |
4296 | if($deviceid =~ m/^virtioscsi(\d+)$/ && $device->{iothread}) { |
4297 | qemu_iothread_add($vmid, $deviceid, $device); | |
4298 | $devicefull .= ",iothread=iothread-$deviceid"; | |
4299 | } | |
4300 | ||
6e11f143 AD |
4301 | if($deviceid =~ m/^virtioscsi(\d+)$/ && $device->{queues}) { |
4302 | $devicefull .= ",num_queues=$device->{queues}"; | |
4303 | } | |
4304 | ||
3326ae19 TL |
4305 | qemu_deviceadd($vmid, $devicefull); |
4306 | qemu_deviceaddverify($vmid, $deviceid); | |
fee46675 | 4307 | } elsif ($deviceid =~ m/^(scsi)(\d+)$/) { |
d559309f | 4308 | qemu_findorcreatescsihw($storecfg,$conf, $vmid, $device, $arch, $machine_type); |
fee46675 | 4309 | qemu_driveadd($storecfg, $vmid, $device); |
a1b7d579 | 4310 | |
acfc6ef8 | 4311 | my $devicefull = print_drivedevice_full($storecfg, $conf, $vmid, $device, undef, $arch, $machine_type); |
fee46675 DM |
4312 | eval { qemu_deviceadd($vmid, $devicefull); }; |
4313 | if (my $err = $@) { | |
63c2da2f DM |
4314 | eval { qemu_drivedel($vmid, $deviceid); }; |
4315 | warn $@ if $@; | |
fee46675 | 4316 | die $err; |
a4f091a0 | 4317 | } |
fee46675 | 4318 | } elsif ($deviceid =~ m/^(net)(\d+)$/) { |
d1c1af4b | 4319 | return if !qemu_netdevadd($vmid, $conf, $arch, $device, $deviceid); |
8718099c | 4320 | |
3392d6ca | 4321 | my $machine_type = PVE::QemuServer::Machine::qemu_machine_pxe($vmid, $conf); |
0c03a390 | 4322 | my $machine_version = PVE::QemuServer::Machine::extract_version($machine_type); |
95d3be58 DC |
4323 | my $use_old_bios_files = undef; |
4324 | ($use_old_bios_files, $machine_type) = qemu_use_old_bios_files($machine_type); | |
8718099c | 4325 | |
4df98f2f | 4326 | my $netdevicefull = print_netdevice_full( |
0c03a390 | 4327 | $vmid, $conf, $device, $deviceid, undef, $use_old_bios_files, $arch, $machine_type, $machine_version); |
95d3be58 | 4328 | qemu_deviceadd($vmid, $netdevicefull); |
79046fd1 DC |
4329 | eval { |
4330 | qemu_deviceaddverify($vmid, $deviceid); | |
4331 | qemu_set_link_status($vmid, $deviceid, !$device->{link_down}); | |
4332 | }; | |
fee46675 DM |
4333 | if (my $err = $@) { |
4334 | eval { qemu_netdevdel($vmid, $deviceid); }; | |
4335 | warn $@ if $@; | |
4336 | die $err; | |
95d3be58 | 4337 | } |
fee46675 | 4338 | } elsif (!$q35 && $deviceid =~ m/^(pci\.)(\d+)$/) { |
40f28a9f | 4339 | my $bridgeid = $2; |
d559309f | 4340 | my $pciaddr = print_pci_addr($deviceid, undef, $arch, $machine_type); |
40f28a9f | 4341 | my $devicefull = "pci-bridge,id=pci.$bridgeid,chassis_nr=$bridgeid$pciaddr"; |
a1b7d579 | 4342 | |
40f28a9f | 4343 | qemu_deviceadd($vmid, $devicefull); |
fee46675 | 4344 | qemu_deviceaddverify($vmid, $deviceid); |
fee46675 | 4345 | } else { |
a1b7d579 | 4346 | die "can't hotplug device '$deviceid'\n"; |
40f28a9f AD |
4347 | } |
4348 | ||
5e5dcb73 | 4349 | return 1; |
a4dea331 DA |
4350 | } |
4351 | ||
3eec5767 | 4352 | # fixme: this should raise exceptions on error! |
ec21aa11 | 4353 | sub vm_deviceunplug { |
f19d1c47 | 4354 | my ($vmid, $conf, $deviceid) = @_; |
873c2d69 | 4355 | |
95d6343b DA |
4356 | my $devices_list = vm_devices_list($vmid); |
4357 | return 1 if !defined($devices_list->{$deviceid}); | |
4358 | ||
2141a802 SR |
4359 | my $bootdisks = PVE::QemuServer::Drive::get_bootdisks($conf); |
4360 | die "can't unplug bootdisk '$deviceid'\n" if grep {$_ eq $deviceid} @$bootdisks; | |
63c2da2f | 4361 | |
c60cad61 | 4362 | if ($deviceid eq 'tablet' || $deviceid eq 'keyboard' || $deviceid eq 'xhci') { |
3d7389fe | 4363 | qemu_devicedel($vmid, $deviceid); |
c60cad61 DC |
4364 | } elsif ($deviceid =~ m/^usbredirdev\d+$/) { |
4365 | qemu_devicedel($vmid, $deviceid); | |
4366 | qemu_devicedelverify($vmid, $deviceid); | |
4eb68604 | 4367 | } elsif ($deviceid =~ m/^usb\d+$/) { |
c60cad61 DC |
4368 | qemu_devicedel($vmid, $deviceid); |
4369 | qemu_devicedelverify($vmid, $deviceid); | |
63c2da2f | 4370 | } elsif ($deviceid =~ m/^(virtio)(\d+)$/) { |
9a66c311 | 4371 | my $device = parse_drive($deviceid, $conf->{$deviceid}); |
f19d1c47 | 4372 | |
a8d0fec3 TL |
4373 | qemu_devicedel($vmid, $deviceid); |
4374 | qemu_devicedelverify($vmid, $deviceid); | |
4375 | qemu_drivedel($vmid, $deviceid); | |
9a66c311 | 4376 | qemu_iothread_del($vmid, $deviceid, $device); |
2733141c | 4377 | } elsif ($deviceid =~ m/^(virtioscsi|scsihw)(\d+)$/) { |
63c2da2f | 4378 | qemu_devicedel($vmid, $deviceid); |
8ce30dde | 4379 | qemu_devicedelverify($vmid, $deviceid); |
63c2da2f | 4380 | } elsif ($deviceid =~ m/^(scsi)(\d+)$/) { |
9a66c311 | 4381 | my $device = parse_drive($deviceid, $conf->{$deviceid}); |
cfc817c7 | 4382 | |
a8d0fec3 | 4383 | qemu_devicedel($vmid, $deviceid); |
52b361af | 4384 | qemu_devicedelverify($vmid, $deviceid); |
a8d0fec3 | 4385 | qemu_drivedel($vmid, $deviceid); |
a1b7d579 | 4386 | qemu_deletescsihw($conf, $vmid, $deviceid); |
8ce30dde | 4387 | |
9a66c311 FG |
4388 | qemu_iothread_del($vmid, "virtioscsi$device->{index}", $device) |
4389 | if $conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single'); | |
63c2da2f | 4390 | } elsif ($deviceid =~ m/^(net)(\d+)$/) { |
a8d0fec3 TL |
4391 | qemu_devicedel($vmid, $deviceid); |
4392 | qemu_devicedelverify($vmid, $deviceid); | |
4393 | qemu_netdevdel($vmid, $deviceid); | |
63c2da2f DM |
4394 | } else { |
4395 | die "can't unplug device '$deviceid'\n"; | |
2630d2a9 DA |
4396 | } |
4397 | ||
5e5dcb73 DA |
4398 | return 1; |
4399 | } | |
4400 | ||
c60cad61 DC |
4401 | sub qemu_spice_usbredir_chardev_add { |
4402 | my ($vmid, $id) = @_; | |
4403 | ||
4404 | mon_cmd($vmid, "chardev-add" , ( | |
4405 | id => $id, | |
4406 | backend => { | |
4407 | type => 'spicevmc', | |
4408 | data => { | |
4409 | type => "usbredir", | |
4410 | }, | |
4411 | }, | |
4412 | )); | |
4413 | } | |
4414 | ||
22de899a | 4415 | sub qemu_iothread_add { |
a8d0fec3 | 4416 | my ($vmid, $deviceid, $device) = @_; |
22de899a AD |
4417 | |
4418 | if ($device->{iothread}) { | |
4419 | my $iothreads = vm_iothreads_list($vmid); | |
4420 | qemu_objectadd($vmid, "iothread-$deviceid", "iothread") if !$iothreads->{"iothread-$deviceid"}; | |
4421 | } | |
4422 | } | |
4423 | ||
4424 | sub qemu_iothread_del { | |
a8d0fec3 | 4425 | my ($vmid, $deviceid, $device) = @_; |
22de899a | 4426 | |
22de899a AD |
4427 | if ($device->{iothread}) { |
4428 | my $iothreads = vm_iothreads_list($vmid); | |
4429 | qemu_objectdel($vmid, "iothread-$deviceid") if $iothreads->{"iothread-$deviceid"}; | |
4430 | } | |
4431 | } | |
4432 | ||
5e5dcb73 | 4433 | sub qemu_driveadd { |
fee46675 | 4434 | my ($storecfg, $vmid, $device) = @_; |
5e5dcb73 | 4435 | |
6d5673c3 SR |
4436 | my $kvmver = get_running_qemu_version($vmid); |
4437 | my $io_uring = min_version($kvmver, 6, 0); | |
4438 | my $drive = print_drive_commandline_full($storecfg, $vmid, $device, undef, $io_uring); | |
7a69fc3c | 4439 | $drive =~ s/\\/\\\\/g; |
0a13e08e | 4440 | my $ret = PVE::QemuServer::Monitor::hmp_cmd($vmid, "drive_add auto \"$drive\""); |
fee46675 | 4441 | |
5e5dcb73 | 4442 | # If the command succeeds qemu prints: "OK" |
fee46675 DM |
4443 | return 1 if $ret =~ m/OK/s; |
4444 | ||
4445 | die "adding drive failed: $ret\n"; | |
5e5dcb73 | 4446 | } |
afdb31d5 | 4447 | |
5e5dcb73 | 4448 | sub qemu_drivedel { |
a8d0fec3 | 4449 | my ($vmid, $deviceid) = @_; |
873c2d69 | 4450 | |
0a13e08e | 4451 | my $ret = PVE::QemuServer::Monitor::hmp_cmd($vmid, "drive_del drive-$deviceid"); |
5e5dcb73 | 4452 | $ret =~ s/^\s+//; |
a1b7d579 | 4453 | |
63c2da2f | 4454 | return 1 if $ret eq ""; |
a1b7d579 | 4455 | |
63c2da2f | 4456 | # NB: device not found errors mean the drive was auto-deleted and we ignore the error |
a1b7d579 DM |
4457 | return 1 if $ret =~ m/Device \'.*?\' not found/s; |
4458 | ||
63c2da2f | 4459 | die "deleting drive $deviceid failed : $ret\n"; |
5e5dcb73 | 4460 | } |
f19d1c47 | 4461 | |
5e5dcb73 | 4462 | sub qemu_deviceaddverify { |
fee46675 | 4463 | my ($vmid, $deviceid) = @_; |
873c2d69 | 4464 | |
5e5dcb73 DA |
4465 | for (my $i = 0; $i <= 5; $i++) { |
4466 | my $devices_list = vm_devices_list($vmid); | |
4467 | return 1 if defined($devices_list->{$deviceid}); | |
4468 | sleep 1; | |
afdb31d5 | 4469 | } |
fee46675 DM |
4470 | |
4471 | die "error on hotplug device '$deviceid'\n"; | |
5e5dcb73 | 4472 | } |
afdb31d5 | 4473 | |
5e5dcb73 DA |
4474 | |
4475 | sub qemu_devicedelverify { | |
63c2da2f DM |
4476 | my ($vmid, $deviceid) = @_; |
4477 | ||
a1b7d579 | 4478 | # need to verify that the device is correctly removed as device_del |
63c2da2f | 4479 | # is async and empty return is not reliable |
5e5dcb73 | 4480 | |
5e5dcb73 DA |
4481 | for (my $i = 0; $i <= 5; $i++) { |
4482 | my $devices_list = vm_devices_list($vmid); | |
4483 | return 1 if !defined($devices_list->{$deviceid}); | |
4484 | sleep 1; | |
afdb31d5 | 4485 | } |
63c2da2f DM |
4486 | |
4487 | die "error on hot-unplugging device '$deviceid'\n"; | |
873c2d69 DA |
4488 | } |
4489 | ||
cdd20088 | 4490 | sub qemu_findorcreatescsihw { |
d559309f | 4491 | my ($storecfg, $conf, $vmid, $device, $arch, $machine_type) = @_; |
cfc817c7 | 4492 | |
ee034f5c | 4493 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $device); |
2733141c AD |
4494 | |
4495 | my $scsihwid="$controller_prefix$controller"; | |
cfc817c7 DA |
4496 | my $devices_list = vm_devices_list($vmid); |
4497 | ||
a8d0fec3 | 4498 | if (!defined($devices_list->{$scsihwid})) { |
d559309f | 4499 | vm_deviceplug($storecfg, $conf, $vmid, $scsihwid, $device, $arch, $machine_type); |
cfc817c7 | 4500 | } |
fee46675 | 4501 | |
cfc817c7 DA |
4502 | return 1; |
4503 | } | |
4504 | ||
8ce30dde AD |
4505 | sub qemu_deletescsihw { |
4506 | my ($conf, $vmid, $opt) = @_; | |
4507 | ||
4508 | my $device = parse_drive($opt, $conf->{$opt}); | |
4509 | ||
a1511b3c | 4510 | if ($conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single')) { |
2733141c AD |
4511 | vm_deviceunplug($vmid, $conf, "virtioscsi$device->{index}"); |
4512 | return 1; | |
4513 | } | |
4514 | ||
ee034f5c | 4515 | my ($maxdev, $controller, $controller_prefix) = scsihw_infos($conf, $device); |
8ce30dde AD |
4516 | |
4517 | my $devices_list = vm_devices_list($vmid); | |
4518 | foreach my $opt (keys %{$devices_list}) { | |
e0fd2b2f FE |
4519 | if (is_valid_drivename($opt)) { |
4520 | my $drive = parse_drive($opt, $conf->{$opt}); | |
a8d0fec3 | 4521 | if ($drive->{interface} eq 'scsi' && $drive->{index} < (($maxdev-1)*($controller+1))) { |
8ce30dde AD |
4522 | return 1; |
4523 | } | |
4524 | } | |
4525 | } | |
4526 | ||
4527 | my $scsihwid="scsihw$controller"; | |
4528 | ||
4529 | vm_deviceunplug($vmid, $conf, $scsihwid); | |
4530 | ||
4531 | return 1; | |
4532 | } | |
4533 | ||
281fedb3 | 4534 | sub qemu_add_pci_bridge { |
d559309f | 4535 | my ($storecfg, $conf, $vmid, $device, $arch, $machine_type) = @_; |
40f28a9f AD |
4536 | |
4537 | my $bridges = {}; | |
281fedb3 DM |
4538 | |
4539 | my $bridgeid; | |
4540 | ||
d559309f | 4541 | print_pci_addr($device, $bridges, $arch, $machine_type); |
40f28a9f AD |
4542 | |
4543 | while (my ($k, $v) = each %$bridges) { | |
4544 | $bridgeid = $k; | |
4545 | } | |
fee46675 | 4546 | return 1 if !defined($bridgeid) || $bridgeid < 1; |
281fedb3 | 4547 | |
40f28a9f AD |
4548 | my $bridge = "pci.$bridgeid"; |
4549 | my $devices_list = vm_devices_list($vmid); | |
4550 | ||
281fedb3 | 4551 | if (!defined($devices_list->{$bridge})) { |
d559309f | 4552 | vm_deviceplug($storecfg, $conf, $vmid, $bridge, $arch, $machine_type); |
40f28a9f | 4553 | } |
281fedb3 | 4554 | |
40f28a9f AD |
4555 | return 1; |
4556 | } | |
4557 | ||
25088687 DM |
4558 | sub qemu_set_link_status { |
4559 | my ($vmid, $device, $up) = @_; | |
4560 | ||
0a13e08e | 4561 | mon_cmd($vmid, "set_link", name => $device, |
25088687 DM |
4562 | up => $up ? JSON::true : JSON::false); |
4563 | } | |
4564 | ||
2630d2a9 | 4565 | sub qemu_netdevadd { |
d559309f | 4566 | my ($vmid, $conf, $arch, $device, $deviceid) = @_; |
2630d2a9 | 4567 | |
d559309f | 4568 | my $netdev = print_netdev_full($vmid, $conf, $arch, $device, $deviceid, 1); |
73aa03b8 | 4569 | my %options = split(/[=,]/, $netdev); |
2630d2a9 | 4570 | |
bf5aef9b DC |
4571 | if (defined(my $vhost = $options{vhost})) { |
4572 | $options{vhost} = JSON::boolean(PVE::JSONSchema::parse_boolean($vhost)); | |
4573 | } | |
4574 | ||
4575 | if (defined(my $queues = $options{queues})) { | |
4576 | $options{queues} = $queues + 0; | |
4577 | } | |
4578 | ||
0a13e08e | 4579 | mon_cmd($vmid, "netdev_add", %options); |
73aa03b8 | 4580 | return 1; |
2630d2a9 DA |
4581 | } |
4582 | ||
4583 | sub qemu_netdevdel { | |
4584 | my ($vmid, $deviceid) = @_; | |
4585 | ||
0a13e08e | 4586 | mon_cmd($vmid, "netdev_del", id => $deviceid); |
2630d2a9 DA |
4587 | } |
4588 | ||
16521d63 | 4589 | sub qemu_usb_hotplug { |
d559309f | 4590 | my ($storecfg, $conf, $vmid, $deviceid, $device, $arch, $machine_type) = @_; |
16521d63 DC |
4591 | |
4592 | return if !$device; | |
4593 | ||
4594 | # remove the old one first | |
4595 | vm_deviceunplug($vmid, $conf, $deviceid); | |
4596 | ||
4597 | # check if xhci controller is necessary and available | |
c60cad61 | 4598 | my $devicelist = vm_devices_list($vmid); |
16521d63 | 4599 | |
c60cad61 DC |
4600 | if (!$devicelist->{xhci}) { |
4601 | my $pciaddr = print_pci_addr("xhci", undef, $arch, $machine_type); | |
4602 | qemu_deviceadd($vmid, PVE::QemuServer::USB::print_qemu_xhci_controller($pciaddr)); | |
16521d63 | 4603 | } |
c60cad61 | 4604 | |
16521d63 | 4605 | # add the new one |
0cf8d56c | 4606 | vm_deviceplug($storecfg, $conf, $vmid, $deviceid, $device, $arch, $machine_type); |
16521d63 DC |
4607 | } |
4608 | ||
838776ab | 4609 | sub qemu_cpu_hotplug { |
8edc9c08 | 4610 | my ($vmid, $conf, $vcpus) = @_; |
838776ab | 4611 | |
3392d6ca | 4612 | my $machine_type = PVE::QemuServer::Machine::get_current_qemu_machine($vmid); |
1e881b75 | 4613 | |
8edc9c08 AD |
4614 | my $sockets = 1; |
4615 | $sockets = $conf->{smp} if $conf->{smp}; # old style - no longer iused | |
4616 | $sockets = $conf->{sockets} if $conf->{sockets}; | |
4617 | my $cores = $conf->{cores} || 1; | |
4618 | my $maxcpus = $sockets * $cores; | |
838776ab | 4619 | |
8edc9c08 | 4620 | $vcpus = $maxcpus if !$vcpus; |
3a11fadb | 4621 | |
8edc9c08 AD |
4622 | die "you can't add more vcpus than maxcpus\n" |
4623 | if $vcpus > $maxcpus; | |
3a11fadb | 4624 | |
8edc9c08 | 4625 | my $currentvcpus = $conf->{vcpus} || $maxcpus; |
1e881b75 | 4626 | |
eba3e64d | 4627 | if ($vcpus < $currentvcpus) { |
1e881b75 | 4628 | |
2ea5fb7e | 4629 | if (PVE::QemuServer::Machine::machine_version($machine_type, 2, 7)) { |
1e881b75 AD |
4630 | |
4631 | for (my $i = $currentvcpus; $i > $vcpus; $i--) { | |
4632 | qemu_devicedel($vmid, "cpu$i"); | |
4633 | my $retry = 0; | |
4634 | my $currentrunningvcpus = undef; | |
4635 | while (1) { | |
65af8c31 | 4636 | $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
1e881b75 | 4637 | last if scalar(@{$currentrunningvcpus}) == $i-1; |
961af8a3 | 4638 | raise_param_exc({ vcpus => "error unplugging cpu$i" }) if $retry > 5; |
1e881b75 AD |
4639 | $retry++; |
4640 | sleep 1; | |
4641 | } | |
4642 | #update conf after each succesfull cpu unplug | |
4643 | $conf->{vcpus} = scalar(@{$currentrunningvcpus}); | |
4644 | PVE::QemuConfig->write_config($vmid, $conf); | |
4645 | } | |
4646 | } else { | |
961af8a3 | 4647 | die "cpu hot-unplugging requires qemu version 2.7 or higher\n"; |
1e881b75 AD |
4648 | } |
4649 | ||
4650 | return; | |
4651 | } | |
838776ab | 4652 | |
65af8c31 | 4653 | my $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
961af8a3 | 4654 | die "vcpus in running vm does not match its configuration\n" |
8edc9c08 | 4655 | if scalar(@{$currentrunningvcpus}) != $currentvcpus; |
838776ab | 4656 | |
2ea5fb7e | 4657 | if (PVE::QemuServer::Machine::machine_version($machine_type, 2, 7)) { |
eba3e64d AD |
4658 | |
4659 | for (my $i = $currentvcpus+1; $i <= $vcpus; $i++) { | |
4660 | my $cpustr = print_cpu_device($conf, $i); | |
4661 | qemu_deviceadd($vmid, $cpustr); | |
4662 | ||
4663 | my $retry = 0; | |
4664 | my $currentrunningvcpus = undef; | |
4665 | while (1) { | |
65af8c31 | 4666 | $currentrunningvcpus = mon_cmd($vmid, "query-cpus-fast"); |
eba3e64d | 4667 | last if scalar(@{$currentrunningvcpus}) == $i; |
961af8a3 | 4668 | raise_param_exc({ vcpus => "error hotplugging cpu$i" }) if $retry > 10; |
eba3e64d AD |
4669 | sleep 1; |
4670 | $retry++; | |
4671 | } | |
4672 | #update conf after each succesfull cpu hotplug | |
4673 | $conf->{vcpus} = scalar(@{$currentrunningvcpus}); | |
4674 | PVE::QemuConfig->write_config($vmid, $conf); | |
4675 | } | |
4676 | } else { | |
4677 | ||
4678 | for (my $i = $currentvcpus; $i < $vcpus; $i++) { | |
0a13e08e | 4679 | mon_cmd($vmid, "cpu-add", id => int($i)); |
eba3e64d | 4680 | } |
838776ab AD |
4681 | } |
4682 | } | |
4683 | ||
affd2f88 | 4684 | sub qemu_block_set_io_throttle { |
277ca170 WB |
4685 | my ($vmid, $deviceid, |
4686 | $bps, $bps_rd, $bps_wr, $iops, $iops_rd, $iops_wr, | |
9196a8ec WB |
4687 | $bps_max, $bps_rd_max, $bps_wr_max, $iops_max, $iops_rd_max, $iops_wr_max, |
4688 | $bps_max_length, $bps_rd_max_length, $bps_wr_max_length, | |
4689 | $iops_max_length, $iops_rd_max_length, $iops_wr_max_length) = @_; | |
affd2f88 | 4690 | |
f3f323a3 AD |
4691 | return if !check_running($vmid) ; |
4692 | ||
0a13e08e | 4693 | mon_cmd($vmid, "block_set_io_throttle", device => $deviceid, |
277ca170 WB |
4694 | bps => int($bps), |
4695 | bps_rd => int($bps_rd), | |
4696 | bps_wr => int($bps_wr), | |
4697 | iops => int($iops), | |
4698 | iops_rd => int($iops_rd), | |
4699 | iops_wr => int($iops_wr), | |
4700 | bps_max => int($bps_max), | |
4701 | bps_rd_max => int($bps_rd_max), | |
4702 | bps_wr_max => int($bps_wr_max), | |
4703 | iops_max => int($iops_max), | |
4704 | iops_rd_max => int($iops_rd_max), | |
9196a8ec WB |
4705 | iops_wr_max => int($iops_wr_max), |
4706 | bps_max_length => int($bps_max_length), | |
4707 | bps_rd_max_length => int($bps_rd_max_length), | |
4708 | bps_wr_max_length => int($bps_wr_max_length), | |
4709 | iops_max_length => int($iops_max_length), | |
4710 | iops_rd_max_length => int($iops_rd_max_length), | |
4711 | iops_wr_max_length => int($iops_wr_max_length), | |
277ca170 | 4712 | ); |
f3f323a3 | 4713 | |
affd2f88 AD |
4714 | } |
4715 | ||
c1175c92 AD |
4716 | sub qemu_block_resize { |
4717 | my ($vmid, $deviceid, $storecfg, $volid, $size) = @_; | |
4718 | ||
ed221350 | 4719 | my $running = check_running($vmid); |
c1175c92 | 4720 | |
2e4357c5 | 4721 | PVE::Storage::volume_resize($storecfg, $volid, $size, $running); |
c1175c92 AD |
4722 | |
4723 | return if !$running; | |
4724 | ||
375db731 FE |
4725 | my $padding = (1024 - $size % 1024) % 1024; |
4726 | $size = $size + $padding; | |
4727 | ||
190c8461 SR |
4728 | mon_cmd( |
4729 | $vmid, | |
4730 | "block_resize", | |
4731 | device => $deviceid, | |
4732 | size => int($size), | |
4733 | timeout => 60, | |
4734 | ); | |
c1175c92 AD |
4735 | } |
4736 | ||
1ab0057c AD |
4737 | sub qemu_volume_snapshot { |
4738 | my ($vmid, $deviceid, $storecfg, $volid, $snap) = @_; | |
4739 | ||
ed221350 | 4740 | my $running = check_running($vmid); |
1ab0057c | 4741 | |
9d83932d | 4742 | if ($running && do_snapshots_with_qemu($storecfg, $volid, $deviceid)) { |
0a13e08e | 4743 | mon_cmd($vmid, 'blockdev-snapshot-internal-sync', device => $deviceid, name => $snap); |
e5eaa028 WL |
4744 | } else { |
4745 | PVE::Storage::volume_snapshot($storecfg, $volid, $snap); | |
4746 | } | |
1ab0057c AD |
4747 | } |
4748 | ||
fc46aff9 AD |
4749 | sub qemu_volume_snapshot_delete { |
4750 | my ($vmid, $deviceid, $storecfg, $volid, $snap) = @_; | |
4751 | ||
ed221350 | 4752 | my $running = check_running($vmid); |
fc46aff9 | 4753 | |
a2f1554b AD |
4754 | if($running) { |
4755 | ||
4756 | $running = undef; | |
4757 | my $conf = PVE::QemuConfig->load_config($vmid); | |
912792e2 | 4758 | PVE::QemuConfig->foreach_volume($conf, sub { |
a2f1554b AD |
4759 | my ($ds, $drive) = @_; |
4760 | $running = 1 if $drive->{file} eq $volid; | |
4761 | }); | |
4762 | } | |
4763 | ||
9d83932d | 4764 | if ($running && do_snapshots_with_qemu($storecfg, $volid, $deviceid)) { |
0a13e08e | 4765 | mon_cmd($vmid, 'blockdev-snapshot-delete-internal-sync', device => $deviceid, name => $snap); |
1ef7592f AD |
4766 | } else { |
4767 | PVE::Storage::volume_snapshot_delete($storecfg, $volid, $snap, $running); | |
4768 | } | |
fc46aff9 AD |
4769 | } |
4770 | ||
264e519f | 4771 | sub set_migration_caps { |
27a5be53 | 4772 | my ($vmid, $savevm) = @_; |
a89fded1 | 4773 | |
acc10e51 SR |
4774 | my $qemu_support = eval { mon_cmd($vmid, "query-proxmox-support") }; |
4775 | ||
27a5be53 SR |
4776 | my $bitmap_prop = $savevm ? 'pbs-dirty-bitmap-savevm' : 'pbs-dirty-bitmap-migration'; |
4777 | my $dirty_bitmaps = $qemu_support->{$bitmap_prop} ? 1 : 0; | |
4778 | ||
8b8345f3 | 4779 | my $cap_ref = []; |
a89fded1 AD |
4780 | |
4781 | my $enabled_cap = { | |
8b8345f3 | 4782 | "auto-converge" => 1, |
0b0a47e8 | 4783 | "xbzrle" => 1, |
8b8345f3 DM |
4784 | "x-rdma-pin-all" => 0, |
4785 | "zero-blocks" => 0, | |
acc10e51 | 4786 | "compress" => 0, |
27a5be53 | 4787 | "dirty-bitmaps" => $dirty_bitmaps, |
a89fded1 AD |
4788 | }; |
4789 | ||
0a13e08e | 4790 | my $supported_capabilities = mon_cmd($vmid, "query-migrate-capabilities"); |
a89fded1 | 4791 | |
8b8345f3 | 4792 | for my $supported_capability (@$supported_capabilities) { |
b463a3ce SP |
4793 | push @$cap_ref, { |
4794 | capability => $supported_capability->{capability}, | |
22430fa2 DM |
4795 | state => $enabled_cap->{$supported_capability->{capability}} ? JSON::true : JSON::false, |
4796 | }; | |
a89fded1 AD |
4797 | } |
4798 | ||
0a13e08e | 4799 | mon_cmd($vmid, "migrate-set-capabilities", capabilities => $cap_ref); |
8b8345f3 | 4800 | } |
a89fded1 | 4801 | |
912792e2 | 4802 | sub foreach_volid { |
0b7a0b78 | 4803 | my ($conf, $func, @param) = @_; |
912792e2 FE |
4804 | |
4805 | my $volhash = {}; | |
4806 | ||
4807 | my $test_volid = sub { | |
6328c554 | 4808 | my ($key, $drive, $snapname, $pending) = @_; |
912792e2 | 4809 | |
ae180b8f | 4810 | my $volid = $drive->{file}; |
912792e2 FE |
4811 | return if !$volid; |
4812 | ||
4813 | $volhash->{$volid}->{cdrom} //= 1; | |
ae180b8f | 4814 | $volhash->{$volid}->{cdrom} = 0 if !drive_is_cdrom($drive); |
912792e2 | 4815 | |
ae180b8f | 4816 | my $replicate = $drive->{replicate} // 1; |
912792e2 FE |
4817 | $volhash->{$volid}->{replicate} //= 0; |
4818 | $volhash->{$volid}->{replicate} = 1 if $replicate; | |
4819 | ||
4820 | $volhash->{$volid}->{shared} //= 0; | |
ae180b8f | 4821 | $volhash->{$volid}->{shared} = 1 if $drive->{shared}; |
912792e2 | 4822 | |
6e9c4929 AL |
4823 | $volhash->{$volid}->{is_unused} //= 0; |
4824 | $volhash->{$volid}->{is_unused} = 1 if $key =~ /^unused\d+$/; | |
4825 | ||
4826 | $volhash->{$volid}->{is_attached} //= 0; | |
4827 | $volhash->{$volid}->{is_attached} = 1 | |
219719aa | 4828 | if !$volhash->{$volid}->{is_unused} && !defined($snapname) && !$pending; |
912792e2 FE |
4829 | |
4830 | $volhash->{$volid}->{referenced_in_snapshot}->{$snapname} = 1 | |
4831 | if defined($snapname); | |
ae180b8f | 4832 | |
219719aa | 4833 | $volhash->{$volid}->{referenced_in_pending} = 1 if $pending; |
6328c554 | 4834 | |
ae180b8f FE |
4835 | my $size = $drive->{size}; |
4836 | $volhash->{$volid}->{size} //= $size if $size; | |
4837 | ||
4838 | $volhash->{$volid}->{is_vmstate} //= 0; | |
4839 | $volhash->{$volid}->{is_vmstate} = 1 if $key eq 'vmstate'; | |
4840 | ||
f9dde219 SR |
4841 | $volhash->{$volid}->{is_tpmstate} //= 0; |
4842 | $volhash->{$volid}->{is_tpmstate} = 1 if $key eq 'tpmstate0'; | |
4843 | ||
a6be63ac | 4844 | $volhash->{$volid}->{drivename} = $key if is_valid_drivename($key); |
912792e2 FE |
4845 | }; |
4846 | ||
ae180b8f FE |
4847 | my $include_opts = { |
4848 | extra_keys => ['vmstate'], | |
4849 | include_unused => 1, | |
4850 | }; | |
4851 | ||
0b953b8e | 4852 | PVE::QemuConfig->foreach_volume_full($conf, $include_opts, $test_volid); |
6328c554 | 4853 | |
0b7a0b78 AL |
4854 | PVE::QemuConfig->foreach_volume_full($conf->{pending}, $include_opts, $test_volid, undef, 1) |
4855 | if defined($conf->{pending}) && $conf->{pending}->%*; | |
6328c554 | 4856 | |
912792e2 FE |
4857 | foreach my $snapname (keys %{$conf->{snapshots}}) { |
4858 | my $snap = $conf->{snapshots}->{$snapname}; | |
0b953b8e | 4859 | PVE::QemuConfig->foreach_volume_full($snap, $include_opts, $test_volid, $snapname); |
912792e2 FE |
4860 | } |
4861 | ||
4862 | foreach my $volid (keys %$volhash) { | |
4863 | &$func($volid, $volhash->{$volid}, @param); | |
4864 | } | |
4865 | } | |
4866 | ||
81d95ae1 | 4867 | my $fast_plug_option = { |
f68910a0 FE |
4868 | 'description' => 1, |
4869 | 'hookscript' => 1, | |
7498eb64 | 4870 | 'lock' => 1, |
d62bdac5 FE |
4871 | 'migrate_downtime' => 1, |
4872 | 'migrate_speed' => 1, | |
81d95ae1 | 4873 | 'name' => 1, |
a1b7d579 | 4874 | 'onboot' => 1, |
f68910a0 | 4875 | 'protection' => 1, |
81d95ae1 DM |
4876 | 'shares' => 1, |
4877 | 'startup' => 1, | |
b8e7068a | 4878 | 'tags' => 1, |
f68910a0 | 4879 | 'vmstatestorage' => 1, |
81d95ae1 DM |
4880 | }; |
4881 | ||
71d9006b AD |
4882 | for my $opt (keys %$confdesc_cloudinit) { |
4883 | $fast_plug_option->{$opt} = 1; | |
4884 | }; | |
4885 | ||
3a11fadb DM |
4886 | # hotplug changes in [PENDING] |
4887 | # $selection hash can be used to only apply specified options, for | |
4888 | # example: { cores => 1 } (only apply changed 'cores') | |
4889 | # $errors ref is used to return error messages | |
c427973b | 4890 | sub vmconfig_hotplug_pending { |
3a11fadb | 4891 | my ($vmid, $conf, $storecfg, $selection, $errors) = @_; |
c427973b | 4892 | |
8e90138a | 4893 | my $defaults = load_defaults(); |
045749f2 TL |
4894 | my $arch = get_vm_arch($conf); |
4895 | my $machine_type = get_vm_machine($conf, undef, $arch); | |
c427973b DM |
4896 | |
4897 | # commit values which do not have any impact on running VM first | |
3a11fadb DM |
4898 | # Note: those option cannot raise errors, we we do not care about |
4899 | # $selection and always apply them. | |
4900 | ||
4901 | my $add_error = sub { | |
4902 | my ($opt, $msg) = @_; | |
4903 | $errors->{$opt} = "hotplug problem - $msg"; | |
4904 | }; | |
c427973b | 4905 | |
f16cf6c3 WB |
4906 | my $cloudinit_pending_properties = PVE::QemuServer::cloudinit_pending_properties(); |
4907 | ||
4908 | my $cloudinit_record_changed = sub { | |
4909 | my ($conf, $opt, $old, $new) = @_; | |
4910 | return if !$cloudinit_pending_properties->{$opt}; | |
4911 | ||
4912 | my $ci = ($conf->{cloudinit} //= {}); | |
4913 | ||
4914 | my $recorded = $ci->{$opt}; | |
a5409851 WB |
4915 | my %added = map { $_ => 1 } PVE::Tools::split_list(delete($ci->{added}) // ''); |
4916 | ||
4917 | if (defined($new)) { | |
4918 | if (defined($old)) { | |
4919 | # an existing value is being modified | |
4920 | if (defined($recorded)) { | |
4921 | # the value was already not in sync | |
4922 | if ($new eq $recorded) { | |
4923 | # a value is being reverted to the cloud-init state: | |
4924 | delete $ci->{$opt}; | |
4925 | delete $added{$opt}; | |
4926 | } else { | |
4927 | # the value was changed multiple times, do nothing | |
4928 | } | |
4929 | } elsif ($added{$opt}) { | |
4930 | # the value had been marked as added and is being changed, do nothing | |
4931 | } else { | |
4932 | # the value is new, record it: | |
4933 | $ci->{$opt} = $old; | |
4934 | } | |
f16cf6c3 | 4935 | } else { |
a5409851 WB |
4936 | # a new value is being added |
4937 | if (defined($recorded)) { | |
4938 | # it was already not in sync | |
4939 | if ($new eq $recorded) { | |
4940 | # a value is being reverted to the cloud-init state: | |
4941 | delete $ci->{$opt}; | |
4942 | delete $added{$opt}; | |
4943 | } else { | |
4944 | # the value had temporarily been removed, do nothing | |
4945 | } | |
4946 | } elsif ($added{$opt}) { | |
4947 | # the value had been marked as added already, do nothing | |
4948 | } else { | |
4949 | # the value is new, add it | |
4950 | $added{$opt} = 1; | |
4951 | } | |
f16cf6c3 | 4952 | } |
a5409851 WB |
4953 | } elsif (!defined($old)) { |
4954 | # a non-existent value is being removed? ignore... | |
f16cf6c3 | 4955 | } else { |
a5409851 WB |
4956 | # a value is being deleted |
4957 | if (defined($recorded)) { | |
4958 | # a value was already recorded, just keep it | |
4959 | } elsif ($added{$opt}) { | |
4960 | # the value was marked as added, remove it | |
4961 | delete $added{$opt}; | |
f16cf6c3 | 4962 | } else { |
a5409851 WB |
4963 | # a previously unrecorded value is being removed, record the old value: |
4964 | $ci->{$opt} = $old; | |
f16cf6c3 WB |
4965 | } |
4966 | } | |
a5409851 WB |
4967 | |
4968 | my $added = join(',', sort keys %added); | |
4969 | $ci->{added} = $added if length($added); | |
f16cf6c3 WB |
4970 | }; |
4971 | ||
c427973b DM |
4972 | my $changes = 0; |
4973 | foreach my $opt (keys %{$conf->{pending}}) { # add/change | |
81d95ae1 | 4974 | if ($fast_plug_option->{$opt}) { |
f16cf6c3 WB |
4975 | my $new = delete $conf->{pending}->{$opt}; |
4976 | $cloudinit_record_changed->($conf, $opt, $conf->{$opt}, $new); | |
4977 | $conf->{$opt} = $new; | |
c427973b DM |
4978 | $changes = 1; |
4979 | } | |
4980 | } | |
4981 | ||
4982 | if ($changes) { | |
ffda963f | 4983 | PVE::QemuConfig->write_config($vmid, $conf); |
c427973b DM |
4984 | } |
4985 | ||
c60cad61 DC |
4986 | my $ostype = $conf->{ostype}; |
4987 | my $version = extract_version($machine_type, get_running_qemu_version($vmid)); | |
b3c2bdd1 | 4988 | my $hotplug_features = parse_hotplug_features(defined($conf->{hotplug}) ? $conf->{hotplug} : '1'); |
c60cad61 DC |
4989 | my $usb_hotplug = $hotplug_features->{usb} |
4990 | && min_version($version, 7, 1) | |
4991 | && defined($ostype) && ($ostype eq 'l26' || windows_version($ostype) > 7); | |
c427973b | 4992 | |
5b65b00d | 4993 | my $cgroup = PVE::QemuServer::CGroup->new($vmid); |
98bc3aeb | 4994 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
f16cf6c3 | 4995 | |
d321c4a9 | 4996 | foreach my $opt (sort keys %$pending_delete_hash) { |
3a11fadb | 4997 | next if $selection && !$selection->{$opt}; |
d321c4a9 | 4998 | my $force = $pending_delete_hash->{$opt}->{force}; |
3a11fadb | 4999 | eval { |
51a6f637 | 5000 | if ($opt eq 'hotplug') { |
d797bb62 | 5001 | die "skip\n" if ($conf->{hotplug} =~ /(cpu|memory)/); |
51a6f637 | 5002 | } elsif ($opt eq 'tablet') { |
b3c2bdd1 | 5003 | die "skip\n" if !$hotplug_features->{usb}; |
3a11fadb | 5004 | if ($defaults->{tablet}) { |
d559309f WB |
5005 | vm_deviceplug($storecfg, $conf, $vmid, 'tablet', $arch, $machine_type); |
5006 | vm_deviceplug($storecfg, $conf, $vmid, 'keyboard', $arch, $machine_type) | |
5007 | if $arch eq 'aarch64'; | |
3a11fadb | 5008 | } else { |
d559309f WB |
5009 | vm_deviceunplug($vmid, $conf, 'tablet'); |
5010 | vm_deviceunplug($vmid, $conf, 'keyboard') if $arch eq 'aarch64'; | |
3a11fadb | 5011 | } |
c60cad61 DC |
5012 | } elsif ($opt =~ m/^usb(\d+)$/) { |
5013 | my $index = $1; | |
5014 | die "skip\n" if !$usb_hotplug; | |
5015 | vm_deviceunplug($vmid, $conf, "usbredirdev$index"); # if it's a spice port | |
5016 | vm_deviceunplug($vmid, $conf, $opt); | |
8edc9c08 | 5017 | } elsif ($opt eq 'vcpus') { |
b3c2bdd1 | 5018 | die "skip\n" if !$hotplug_features->{cpu}; |
8edc9c08 | 5019 | qemu_cpu_hotplug($vmid, $conf, undef); |
9c2f7069 | 5020 | } elsif ($opt eq 'balloon') { |
81d95ae1 | 5021 | # enable balloon device is not hotpluggable |
75b51053 DC |
5022 | die "skip\n" if defined($conf->{balloon}) && $conf->{balloon} == 0; |
5023 | # here we reset the ballooning value to memory | |
7f8c8087 | 5024 | my $balloon = get_current_memory($conf->{memory}); |
0a13e08e | 5025 | mon_cmd($vmid, "balloon", value => $balloon*1024*1024); |
81d95ae1 DM |
5026 | } elsif ($fast_plug_option->{$opt}) { |
5027 | # do nothing | |
3eec5767 | 5028 | } elsif ($opt =~ m/^net(\d+)$/) { |
b3c2bdd1 | 5029 | die "skip\n" if !$hotplug_features->{network}; |
3eec5767 | 5030 | vm_deviceunplug($vmid, $conf, $opt); |
74479ee9 | 5031 | } elsif (is_valid_drivename($opt)) { |
b3c2bdd1 | 5032 | die "skip\n" if !$hotplug_features->{disk} || $opt =~ m/(ide|sata)(\d+)/; |
19120f99 | 5033 | vm_deviceunplug($vmid, $conf, $opt); |
3dc38fbb | 5034 | vmconfig_delete_or_detach_drive($vmid, $storecfg, $conf, $opt, $force); |
4d3f29ed AD |
5035 | } elsif ($opt =~ m/^memory$/) { |
5036 | die "skip\n" if !$hotplug_features->{memory}; | |
7f8c8087 | 5037 | PVE::QemuServer::Memory::qemu_memory_hotplug($vmid, $conf); |
c8effec3 | 5038 | } elsif ($opt eq 'cpuunits') { |
0d318453 | 5039 | $cgroup->change_cpu_shares(undef); |
58be00f1 | 5040 | } elsif ($opt eq 'cpulimit') { |
25de70ae | 5041 | $cgroup->change_cpu_quota(undef, undef); # reset, cgroup module can better decide values |
3d7389fe | 5042 | } else { |
e56beeda | 5043 | die "skip\n"; |
3d7389fe | 5044 | } |
3a11fadb DM |
5045 | }; |
5046 | if (my $err = $@) { | |
e56beeda DM |
5047 | &$add_error($opt, $err) if $err ne "skip\n"; |
5048 | } else { | |
f16cf6c3 WB |
5049 | my $old = delete $conf->{$opt}; |
5050 | $cloudinit_record_changed->($conf, $opt, $old, undef); | |
98bc3aeb | 5051 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); |
3d7389fe | 5052 | } |
3d7389fe DM |
5053 | } |
5054 | ||
4b785da1 | 5055 | my $cloudinit_opt; |
3d7389fe | 5056 | foreach my $opt (keys %{$conf->{pending}}) { |
3a11fadb | 5057 | next if $selection && !$selection->{$opt}; |
3d7389fe | 5058 | my $value = $conf->{pending}->{$opt}; |
3a11fadb | 5059 | eval { |
51a6f637 AD |
5060 | if ($opt eq 'hotplug') { |
5061 | die "skip\n" if ($value =~ /memory/) || ($value !~ /memory/ && $conf->{hotplug} =~ /memory/); | |
d797bb62 | 5062 | die "skip\n" if ($value =~ /cpu/) || ($value !~ /cpu/ && $conf->{hotplug} =~ /cpu/); |
51a6f637 | 5063 | } elsif ($opt eq 'tablet') { |
b3c2bdd1 | 5064 | die "skip\n" if !$hotplug_features->{usb}; |
3a11fadb | 5065 | if ($value == 1) { |
d559309f WB |
5066 | vm_deviceplug($storecfg, $conf, $vmid, 'tablet', $arch, $machine_type); |
5067 | vm_deviceplug($storecfg, $conf, $vmid, 'keyboard', $arch, $machine_type) | |
5068 | if $arch eq 'aarch64'; | |
3a11fadb | 5069 | } elsif ($value == 0) { |
d559309f WB |
5070 | vm_deviceunplug($vmid, $conf, 'tablet'); |
5071 | vm_deviceunplug($vmid, $conf, 'keyboard') if $arch eq 'aarch64'; | |
3a11fadb | 5072 | } |
c60cad61 DC |
5073 | } elsif ($opt =~ m/^usb(\d+)$/) { |
5074 | my $index = $1; | |
5075 | die "skip\n" if !$usb_hotplug; | |
0cf8d56c | 5076 | my $d = eval { parse_property_string('pve-qm-usb', $value) }; |
c60cad61 | 5077 | my $id = $opt; |
0cf8d56c | 5078 | if ($d->{host} =~ m/^spice$/i) { |
c60cad61 DC |
5079 | $id = "usbredirdev$index"; |
5080 | } | |
5081 | qemu_usb_hotplug($storecfg, $conf, $vmid, $id, $d, $arch, $machine_type); | |
8edc9c08 | 5082 | } elsif ($opt eq 'vcpus') { |
b3c2bdd1 | 5083 | die "skip\n" if !$hotplug_features->{cpu}; |
3a11fadb DM |
5084 | qemu_cpu_hotplug($vmid, $conf, $value); |
5085 | } elsif ($opt eq 'balloon') { | |
81d95ae1 | 5086 | # enable/disable balloning device is not hotpluggable |
8fe689e7 | 5087 | my $old_balloon_enabled = !!(!defined($conf->{balloon}) || $conf->{balloon}); |
a1b7d579 | 5088 | my $new_balloon_enabled = !!(!defined($conf->{pending}->{balloon}) || $conf->{pending}->{balloon}); |
81d95ae1 DM |
5089 | die "skip\n" if $old_balloon_enabled != $new_balloon_enabled; |
5090 | ||
3a11fadb | 5091 | # allow manual ballooning if shares is set to zero |
4cc1efa6 | 5092 | if ((defined($conf->{shares}) && ($conf->{shares} == 0))) { |
7f8c8087 AD |
5093 | my $memory = get_current_memory($conf->{memory}); |
5094 | my $balloon = $conf->{pending}->{balloon} || $memory; | |
0a13e08e | 5095 | mon_cmd($vmid, "balloon", value => $balloon*1024*1024); |
9c2f7069 | 5096 | } |
a1b7d579 | 5097 | } elsif ($opt =~ m/^net(\d+)$/) { |
3eec5767 | 5098 | # some changes can be done without hotplug |
a1b7d579 | 5099 | vmconfig_update_net($storecfg, $conf, $hotplug_features->{network}, |
d559309f | 5100 | $vmid, $opt, $value, $arch, $machine_type); |
74479ee9 | 5101 | } elsif (is_valid_drivename($opt)) { |
f9dde219 | 5102 | die "skip\n" if $opt eq 'efidisk0' || $opt eq 'tpmstate0'; |
a05cff86 | 5103 | # some changes can be done without hotplug |
9ed7a77c WB |
5104 | my $drive = parse_drive($opt, $value); |
5105 | if (drive_is_cloudinit($drive)) { | |
4b785da1 WB |
5106 | $cloudinit_opt = [$opt, $drive]; |
5107 | # apply all the other changes first, then generate the cloudinit disk | |
5108 | die "skip\n"; | |
9ed7a77c | 5109 | } |
b3c2bdd1 | 5110 | vmconfig_update_disk($storecfg, $conf, $hotplug_features->{disk}, |
9e7bce2c | 5111 | $vmid, $opt, $value, $arch, $machine_type); |
4d3f29ed AD |
5112 | } elsif ($opt =~ m/^memory$/) { #dimms |
5113 | die "skip\n" if !$hotplug_features->{memory}; | |
7f8c8087 | 5114 | $value = PVE::QemuServer::Memory::qemu_memory_hotplug($vmid, $conf, $value); |
c8effec3 | 5115 | } elsif ($opt eq 'cpuunits') { |
6b7ef5e5 | 5116 | my $new_cpuunits = PVE::CGroup::clamp_cpu_shares($conf->{pending}->{$opt}); #clamp |
0d318453 | 5117 | $cgroup->change_cpu_shares($new_cpuunits); |
58be00f1 | 5118 | } elsif ($opt eq 'cpulimit') { |
c6f773b8 | 5119 | my $cpulimit = $conf->{pending}->{$opt} == 0 ? -1 : int($conf->{pending}->{$opt} * 100000); |
5b65b00d | 5120 | $cgroup->change_cpu_quota($cpulimit, 100000); |
74ea2c65 AD |
5121 | } elsif ($opt eq 'agent') { |
5122 | vmconfig_update_agent($conf, $opt, $value); | |
3a11fadb | 5123 | } else { |
e56beeda | 5124 | die "skip\n"; # skip non-hot-pluggable options |
3d7389fe | 5125 | } |
3a11fadb | 5126 | }; |
4b785da1 WB |
5127 | if (my $err = $@) { |
5128 | &$add_error($opt, $err) if $err ne "skip\n"; | |
5129 | } else { | |
5130 | $cloudinit_record_changed->($conf, $opt, $conf->{$opt}, $value); | |
5131 | $conf->{$opt} = $value; | |
5132 | delete $conf->{pending}->{$opt}; | |
5133 | } | |
5134 | } | |
5135 | ||
5136 | if (defined($cloudinit_opt)) { | |
5137 | my ($opt, $drive) = @$cloudinit_opt; | |
5138 | my $value = $conf->{pending}->{$opt}; | |
5139 | eval { | |
9660e606 WB |
5140 | my $temp = {%$conf, $opt => $value}; |
5141 | PVE::QemuServer::Cloudinit::apply_cloudinit_config($temp, $vmid); | |
4b785da1 WB |
5142 | vmconfig_update_disk($storecfg, $conf, $hotplug_features->{disk}, |
5143 | $vmid, $opt, $value, $arch, $machine_type); | |
5144 | }; | |
3a11fadb | 5145 | if (my $err = $@) { |
e56beeda DM |
5146 | &$add_error($opt, $err) if $err ne "skip\n"; |
5147 | } else { | |
3a11fadb DM |
5148 | $conf->{$opt} = $value; |
5149 | delete $conf->{pending}->{$opt}; | |
3d7389fe | 5150 | } |
3d7389fe | 5151 | } |
c60cad61 DC |
5152 | |
5153 | # unplug xhci controller if no usb device is left | |
5154 | if ($usb_hotplug) { | |
5155 | my $has_usb = 0; | |
0cf8d56c | 5156 | for (my $i = 0; $i < $PVE::QemuServer::USB::MAX_USB_DEVICES; $i++) { |
c60cad61 DC |
5157 | next if !defined($conf->{"usb$i"}); |
5158 | $has_usb = 1; | |
5159 | last; | |
5160 | } | |
5161 | if (!$has_usb) { | |
5162 | vm_deviceunplug($vmid, $conf, 'xhci'); | |
5163 | } | |
5164 | } | |
5165 | ||
4df15a03 | 5166 | PVE::QemuConfig->write_config($vmid, $conf); |
94ec5e7c | 5167 | |
4b785da1 WB |
5168 | if ($hotplug_features->{cloudinit} && PVE::QemuServer::Cloudinit::has_changes($conf)) { |
5169 | PVE::QemuServer::vmconfig_update_cloudinit_drive($storecfg, $conf, $vmid); | |
94ec5e7c | 5170 | } |
c427973b | 5171 | } |
055d554d | 5172 | |
3dc38fbb WB |
5173 | sub try_deallocate_drive { |
5174 | my ($storecfg, $vmid, $conf, $key, $drive, $rpcenv, $authuser, $force) = @_; | |
5175 | ||
5176 | if (($force || $key =~ /^unused/) && !drive_is_cdrom($drive, 1)) { | |
5177 | my $volid = $drive->{file}; | |
5178 | if (vm_is_volid_owner($storecfg, $vmid, $volid)) { | |
5179 | my $sid = PVE::Storage::parse_volume_id($volid); | |
5180 | $rpcenv->check($authuser, "/storage/$sid", ['Datastore.AllocateSpace']); | |
cee01bcb WB |
5181 | |
5182 | # check if the disk is really unused | |
cee01bcb | 5183 | die "unable to delete '$volid' - volume is still in use (snapshot?)\n" |
e0fd2b2f | 5184 | if PVE::QemuServer::Drive::is_volume_in_use($storecfg, $conf, $key, $volid); |
cee01bcb | 5185 | PVE::Storage::vdisk_free($storecfg, $volid); |
3dc38fbb | 5186 | return 1; |
40b977f3 WL |
5187 | } else { |
5188 | # If vm is not owner of this disk remove from config | |
5189 | return 1; | |
3dc38fbb WB |
5190 | } |
5191 | } | |
5192 | ||
d1c1af4b | 5193 | return; |
3dc38fbb WB |
5194 | } |
5195 | ||
5196 | sub vmconfig_delete_or_detach_drive { | |
5197 | my ($vmid, $storecfg, $conf, $opt, $force) = @_; | |
5198 | ||
5199 | my $drive = parse_drive($opt, $conf->{$opt}); | |
5200 | ||
5201 | my $rpcenv = PVE::RPCEnvironment::get(); | |
5202 | my $authuser = $rpcenv->get_user(); | |
5203 | ||
5204 | if ($force) { | |
5205 | $rpcenv->check_vm_perm($authuser, $vmid, undef, ['VM.Config.Disk']); | |
5206 | try_deallocate_drive($storecfg, $vmid, $conf, $opt, $drive, $rpcenv, $authuser, $force); | |
5207 | } else { | |
5208 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $drive); | |
5209 | } | |
5210 | } | |
5211 | ||
98bc3aeb OB |
5212 | |
5213 | ||
055d554d | 5214 | sub vmconfig_apply_pending { |
e97bbbb6 | 5215 | my ($vmid, $conf, $storecfg, $errors, $skip_cloud_init) = @_; |
eb5e482d | 5216 | |
a644de29 OB |
5217 | return if !scalar(keys %{$conf->{pending}}); |
5218 | ||
eb5e482d OB |
5219 | my $add_apply_error = sub { |
5220 | my ($opt, $msg) = @_; | |
5221 | my $err_msg = "unable to apply pending change $opt : $msg"; | |
5222 | $errors->{$opt} = $err_msg; | |
5223 | warn $err_msg; | |
5224 | }; | |
c427973b DM |
5225 | |
5226 | # cold plug | |
055d554d | 5227 | |
98bc3aeb | 5228 | my $pending_delete_hash = PVE::QemuConfig->parse_pending_delete($conf->{pending}->{delete}); |
d321c4a9 | 5229 | foreach my $opt (sort keys %$pending_delete_hash) { |
fb4d1ba2 | 5230 | my $force = $pending_delete_hash->{$opt}->{force}; |
eb5e482d | 5231 | eval { |
3d48b95a OB |
5232 | if ($opt =~ m/^unused/) { |
5233 | die "internal error"; | |
5234 | } elsif (defined($conf->{$opt}) && is_valid_drivename($opt)) { | |
eb5e482d | 5235 | vmconfig_delete_or_detach_drive($vmid, $storecfg, $conf, $opt, $force); |
eb5e482d OB |
5236 | } |
5237 | }; | |
5238 | if (my $err = $@) { | |
5239 | $add_apply_error->($opt, $err); | |
055d554d | 5240 | } else { |
98bc3aeb | 5241 | PVE::QemuConfig->remove_from_pending_delete($conf, $opt); |
055d554d | 5242 | delete $conf->{$opt}; |
055d554d DM |
5243 | } |
5244 | } | |
5245 | ||
3d48b95a | 5246 | PVE::QemuConfig->cleanup_pending($conf); |
055d554d | 5247 | |
7a24c98a | 5248 | my $generate_cloudinit = $skip_cloud_init ? 0 : undef; |
c930f99e | 5249 | |
055d554d | 5250 | foreach my $opt (keys %{$conf->{pending}}) { # add/change |
3d48b95a | 5251 | next if $opt eq 'delete'; # just to be sure |
eb5e482d | 5252 | eval { |
3d48b95a | 5253 | if (defined($conf->{$opt}) && is_valid_drivename($opt)) { |
eb5e482d | 5254 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, parse_drive($opt, $conf->{$opt})) |
eb5e482d OB |
5255 | } |
5256 | }; | |
5257 | if (my $err = $@) { | |
5258 | $add_apply_error->($opt, $err); | |
055d554d | 5259 | } else { |
c930f99e AD |
5260 | |
5261 | if (is_valid_drivename($opt)) { | |
5262 | my $drive = parse_drive($opt, $conf->{pending}->{$opt}); | |
7a24c98a | 5263 | $generate_cloudinit //= 1 if drive_is_cloudinit($drive); |
c930f99e AD |
5264 | } |
5265 | ||
eb5e482d | 5266 | $conf->{$opt} = delete $conf->{pending}->{$opt}; |
055d554d | 5267 | } |
055d554d | 5268 | } |
3d48b95a OB |
5269 | |
5270 | # write all changes at once to avoid unnecessary i/o | |
5271 | PVE::QemuConfig->write_config($vmid, $conf); | |
7a24c98a | 5272 | if ($generate_cloudinit) { |
4b785da1 WB |
5273 | if (PVE::QemuServer::Cloudinit::apply_cloudinit_config($conf, $vmid)) { |
5274 | # After successful generation and if there were changes to be applied, update the | |
5275 | # config to drop the {cloudinit} entry. | |
5276 | PVE::QemuConfig->write_config($vmid, $conf); | |
5277 | } | |
5278 | } | |
055d554d DM |
5279 | } |
5280 | ||
3eec5767 | 5281 | sub vmconfig_update_net { |
d559309f | 5282 | my ($storecfg, $conf, $hotplug, $vmid, $opt, $value, $arch, $machine_type) = @_; |
3eec5767 DM |
5283 | |
5284 | my $newnet = parse_net($value); | |
5285 | ||
5286 | if ($conf->{$opt}) { | |
5287 | my $oldnet = parse_net($conf->{$opt}); | |
5288 | ||
0f1af9e7 OB |
5289 | if (safe_string_ne($oldnet->{model}, $newnet->{model}) || |
5290 | safe_string_ne($oldnet->{macaddr}, $newnet->{macaddr}) || | |
5291 | safe_num_ne($oldnet->{queues}, $newnet->{queues}) || | |
62fdcfd4 | 5292 | safe_num_ne($oldnet->{mtu}, $newnet->{mtu}) || |
3eec5767 DM |
5293 | !($newnet->{bridge} && $oldnet->{bridge})) { # bridge/nat mode change |
5294 | ||
5295 | # for non online change, we try to hot-unplug | |
7196b757 | 5296 | die "skip\n" if !$hotplug; |
3eec5767 DM |
5297 | vm_deviceunplug($vmid, $conf, $opt); |
5298 | } else { | |
5299 | ||
5300 | die "internal error" if $opt !~ m/net(\d+)/; | |
5301 | my $iface = "tap${vmid}i$1"; | |
a1b7d579 | 5302 | |
0f1af9e7 OB |
5303 | if (safe_string_ne($oldnet->{bridge}, $newnet->{bridge}) || |
5304 | safe_num_ne($oldnet->{tag}, $newnet->{tag}) || | |
5305 | safe_string_ne($oldnet->{trunks}, $newnet->{trunks}) || | |
5306 | safe_num_ne($oldnet->{firewall}, $newnet->{firewall})) { | |
3eec5767 | 5307 | PVE::Network::tap_unplug($iface); |
28e129cc AD |
5308 | |
5309 | if ($have_sdn) { | |
5310 | PVE::Network::SDN::Zones::tap_plug($iface, $newnet->{bridge}, $newnet->{tag}, $newnet->{firewall}, $newnet->{trunks}, $newnet->{rate}); | |
5311 | } else { | |
5312 | PVE::Network::tap_plug($iface, $newnet->{bridge}, $newnet->{tag}, $newnet->{firewall}, $newnet->{trunks}, $newnet->{rate}); | |
5313 | } | |
0f1af9e7 | 5314 | } elsif (safe_num_ne($oldnet->{rate}, $newnet->{rate})) { |
4f4fbeb0 WB |
5315 | # Rate can be applied on its own but any change above needs to |
5316 | # include the rate in tap_plug since OVS resets everything. | |
5317 | PVE::Network::tap_rate_limit($iface, $newnet->{rate}); | |
3eec5767 | 5318 | } |
38c590d9 | 5319 | |
0f1af9e7 | 5320 | if (safe_string_ne($oldnet->{link_down}, $newnet->{link_down})) { |
25088687 DM |
5321 | qemu_set_link_status($vmid, $opt, !$newnet->{link_down}); |
5322 | } | |
5323 | ||
38c590d9 | 5324 | return 1; |
3eec5767 DM |
5325 | } |
5326 | } | |
a1b7d579 | 5327 | |
7196b757 | 5328 | if ($hotplug) { |
d559309f | 5329 | vm_deviceplug($storecfg, $conf, $vmid, $opt, $newnet, $arch, $machine_type); |
38c590d9 DM |
5330 | } else { |
5331 | die "skip\n"; | |
5332 | } | |
3eec5767 DM |
5333 | } |
5334 | ||
74ea2c65 AD |
5335 | sub vmconfig_update_agent { |
5336 | my ($conf, $opt, $value) = @_; | |
5337 | ||
5338 | die "skip\n" if !$conf->{$opt}; | |
5339 | ||
5340 | my $hotplug_options = { fstrim_cloned_disks => 1 }; | |
5341 | ||
5342 | my $old_agent = parse_guest_agent($conf); | |
5343 | my $agent = parse_guest_agent({$opt => $value}); | |
5344 | ||
33f8b887 | 5345 | for my $option (keys %$agent) { # added/changed options |
74ea2c65 AD |
5346 | next if defined($hotplug_options->{$option}); |
5347 | die "skip\n" if safe_string_ne($agent->{$option}, $old_agent->{$option}); | |
5348 | } | |
5349 | ||
33f8b887 | 5350 | for my $option (keys %$old_agent) { # removed options |
74ea2c65 AD |
5351 | next if defined($hotplug_options->{$option}); |
5352 | die "skip\n" if safe_string_ne($old_agent->{$option}, $agent->{$option}); | |
5353 | } | |
33f8b887 TL |
5354 | |
5355 | return; # either no actual change (e.g., format string reordered) or just hotpluggable changes | |
74ea2c65 AD |
5356 | } |
5357 | ||
a05cff86 | 5358 | sub vmconfig_update_disk { |
9e7bce2c | 5359 | my ($storecfg, $conf, $hotplug, $vmid, $opt, $value, $arch, $machine_type) = @_; |
a05cff86 DM |
5360 | |
5361 | my $drive = parse_drive($opt, $value); | |
5362 | ||
4df98f2f TL |
5363 | if ($conf->{$opt} && (my $old_drive = parse_drive($opt, $conf->{$opt}))) { |
5364 | my $media = $drive->{media} || 'disk'; | |
5365 | my $oldmedia = $old_drive->{media} || 'disk'; | |
5366 | die "unable to change media type\n" if $media ne $oldmedia; | |
a05cff86 | 5367 | |
4df98f2f | 5368 | if (!drive_is_cdrom($old_drive)) { |
a05cff86 | 5369 | |
4df98f2f | 5370 | if ($drive->{file} ne $old_drive->{file}) { |
a05cff86 | 5371 | |
4df98f2f | 5372 | die "skip\n" if !$hotplug; |
a05cff86 | 5373 | |
4df98f2f TL |
5374 | # unplug and register as unused |
5375 | vm_deviceunplug($vmid, $conf, $opt); | |
5376 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $old_drive) | |
a1b7d579 | 5377 | |
4df98f2f TL |
5378 | } else { |
5379 | # update existing disk | |
5380 | ||
5381 | # skip non hotpluggable value | |
ea7c3b39 FE |
5382 | if (safe_string_ne($drive->{aio}, $old_drive->{aio}) || |
5383 | safe_string_ne($drive->{discard}, $old_drive->{discard}) || | |
4df98f2f TL |
5384 | safe_string_ne($drive->{iothread}, $old_drive->{iothread}) || |
5385 | safe_string_ne($drive->{queues}, $old_drive->{queues}) || | |
5386 | safe_string_ne($drive->{cache}, $old_drive->{cache}) || | |
e0e036e1 LN |
5387 | safe_string_ne($drive->{ssd}, $old_drive->{ssd}) || |
5388 | safe_string_ne($drive->{ro}, $old_drive->{ro})) { | |
4df98f2f TL |
5389 | die "skip\n"; |
5390 | } | |
a05cff86 | 5391 | |
4df98f2f TL |
5392 | # apply throttle |
5393 | if (safe_num_ne($drive->{mbps}, $old_drive->{mbps}) || | |
5394 | safe_num_ne($drive->{mbps_rd}, $old_drive->{mbps_rd}) || | |
5395 | safe_num_ne($drive->{mbps_wr}, $old_drive->{mbps_wr}) || | |
5396 | safe_num_ne($drive->{iops}, $old_drive->{iops}) || | |
5397 | safe_num_ne($drive->{iops_rd}, $old_drive->{iops_rd}) || | |
5398 | safe_num_ne($drive->{iops_wr}, $old_drive->{iops_wr}) || | |
5399 | safe_num_ne($drive->{mbps_max}, $old_drive->{mbps_max}) || | |
5400 | safe_num_ne($drive->{mbps_rd_max}, $old_drive->{mbps_rd_max}) || | |
5401 | safe_num_ne($drive->{mbps_wr_max}, $old_drive->{mbps_wr_max}) || | |
5402 | safe_num_ne($drive->{iops_max}, $old_drive->{iops_max}) || | |
5403 | safe_num_ne($drive->{iops_rd_max}, $old_drive->{iops_rd_max}) || | |
5404 | safe_num_ne($drive->{iops_wr_max}, $old_drive->{iops_wr_max}) || | |
5405 | safe_num_ne($drive->{bps_max_length}, $old_drive->{bps_max_length}) || | |
5406 | safe_num_ne($drive->{bps_rd_max_length}, $old_drive->{bps_rd_max_length}) || | |
5407 | safe_num_ne($drive->{bps_wr_max_length}, $old_drive->{bps_wr_max_length}) || | |
5408 | safe_num_ne($drive->{iops_max_length}, $old_drive->{iops_max_length}) || | |
5409 | safe_num_ne($drive->{iops_rd_max_length}, $old_drive->{iops_rd_max_length}) || | |
5410 | safe_num_ne($drive->{iops_wr_max_length}, $old_drive->{iops_wr_max_length})) { | |
5411 | ||
5412 | qemu_block_set_io_throttle( | |
5413 | $vmid,"drive-$opt", | |
5414 | ($drive->{mbps} || 0)*1024*1024, | |
5415 | ($drive->{mbps_rd} || 0)*1024*1024, | |
5416 | ($drive->{mbps_wr} || 0)*1024*1024, | |
5417 | $drive->{iops} || 0, | |
5418 | $drive->{iops_rd} || 0, | |
5419 | $drive->{iops_wr} || 0, | |
5420 | ($drive->{mbps_max} || 0)*1024*1024, | |
5421 | ($drive->{mbps_rd_max} || 0)*1024*1024, | |
5422 | ($drive->{mbps_wr_max} || 0)*1024*1024, | |
5423 | $drive->{iops_max} || 0, | |
5424 | $drive->{iops_rd_max} || 0, | |
5425 | $drive->{iops_wr_max} || 0, | |
5426 | $drive->{bps_max_length} || 1, | |
5427 | $drive->{bps_rd_max_length} || 1, | |
5428 | $drive->{bps_wr_max_length} || 1, | |
5429 | $drive->{iops_max_length} || 1, | |
5430 | $drive->{iops_rd_max_length} || 1, | |
5431 | $drive->{iops_wr_max_length} || 1, | |
5432 | ); | |
a05cff86 | 5433 | |
4df98f2f | 5434 | } |
a1b7d579 | 5435 | |
4df98f2f TL |
5436 | return 1; |
5437 | } | |
4de1bb25 | 5438 | |
4df98f2f | 5439 | } else { # cdrom |
a1b7d579 | 5440 | |
4df98f2f TL |
5441 | if ($drive->{file} eq 'none') { |
5442 | mon_cmd($vmid, "eject", force => JSON::true, id => "$opt"); | |
5443 | if (drive_is_cloudinit($old_drive)) { | |
5444 | vmconfig_register_unused_drive($storecfg, $vmid, $conf, $old_drive); | |
5445 | } | |
5446 | } else { | |
5447 | my $path = get_iso_path($storecfg, $vmid, $drive->{file}); | |
ce9fce79 | 5448 | |
4df98f2f TL |
5449 | # force eject if locked |
5450 | mon_cmd($vmid, "eject", force => JSON::true, id => "$opt"); | |
ce9fce79 | 5451 | |
4df98f2f TL |
5452 | if ($path) { |
5453 | mon_cmd($vmid, "blockdev-change-medium", | |
5454 | id => "$opt", filename => "$path"); | |
4de1bb25 | 5455 | } |
a05cff86 | 5456 | } |
4df98f2f TL |
5457 | |
5458 | return 1; | |
a05cff86 DM |
5459 | } |
5460 | } | |
5461 | ||
a1b7d579 | 5462 | die "skip\n" if !$hotplug || $opt =~ m/(ide|sata)(\d+)/; |
4de1bb25 | 5463 | # hotplug new disks |
f7b4356f | 5464 | PVE::Storage::activate_volumes($storecfg, [$drive->{file}]) if $drive->{file} !~ m|^/dev/.+|; |
d559309f | 5465 | vm_deviceplug($storecfg, $conf, $vmid, $opt, $drive, $arch, $machine_type); |
a05cff86 DM |
5466 | } |
5467 | ||
9687287b AD |
5468 | sub vmconfig_update_cloudinit_drive { |
5469 | my ($storecfg, $conf, $vmid) = @_; | |
5470 | ||
5471 | my $cloudinit_ds = undef; | |
5472 | my $cloudinit_drive = undef; | |
5473 | ||
5474 | PVE::QemuConfig->foreach_volume($conf, sub { | |
5475 | my ($ds, $drive) = @_; | |
5476 | if (PVE::QemuServer::drive_is_cloudinit($drive)) { | |
5477 | $cloudinit_ds = $ds; | |
5478 | $cloudinit_drive = $drive; | |
5479 | } | |
5480 | }); | |
5481 | ||
5482 | return if !$cloudinit_drive; | |
5483 | ||
4b785da1 WB |
5484 | if (PVE::QemuServer::Cloudinit::apply_cloudinit_config($conf, $vmid)) { |
5485 | PVE::QemuConfig->write_config($vmid, $conf); | |
5486 | } | |
5487 | ||
9687287b AD |
5488 | my $running = PVE::QemuServer::check_running($vmid); |
5489 | ||
5490 | if ($running) { | |
5491 | my $path = PVE::Storage::path($storecfg, $cloudinit_drive->{file}); | |
5492 | if ($path) { | |
5493 | mon_cmd($vmid, "eject", force => JSON::true, id => "$cloudinit_ds"); | |
5494 | mon_cmd($vmid, "blockdev-change-medium", id => "$cloudinit_ds", filename => "$path"); | |
5495 | } | |
5496 | } | |
5497 | } | |
5498 | ||
13cfe3b7 | 5499 | # called in locked context by incoming migration |
ba5396b5 FG |
5500 | sub vm_migrate_get_nbd_disks { |
5501 | my ($storecfg, $conf, $replicated_volumes) = @_; | |
13cfe3b7 FG |
5502 | |
5503 | my $local_volumes = {}; | |
912792e2 | 5504 | PVE::QemuConfig->foreach_volume($conf, sub { |
13cfe3b7 FG |
5505 | my ($ds, $drive) = @_; |
5506 | ||
5507 | return if drive_is_cdrom($drive); | |
41c8671e | 5508 | return if $ds eq 'tpmstate0'; |
13cfe3b7 FG |
5509 | |
5510 | my $volid = $drive->{file}; | |
5511 | ||
5512 | return if !$volid; | |
5513 | ||
5514 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid); | |
5515 | ||
5516 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
5517 | return if $scfg->{shared}; | |
ba5396b5 | 5518 | |
0d4e8cbd FE |
5519 | my $format = qemu_img_format($scfg, $volname); |
5520 | ||
ba5396b5 FG |
5521 | # replicated disks re-use existing state via bitmap |
5522 | my $use_existing = $replicated_volumes->{$volid} ? 1 : 0; | |
0d4e8cbd | 5523 | $local_volumes->{$ds} = [$volid, $storeid, $drive, $use_existing, $format]; |
13cfe3b7 | 5524 | }); |
ba5396b5 FG |
5525 | return $local_volumes; |
5526 | } | |
5527 | ||
5528 | # called in locked context by incoming migration | |
5529 | sub vm_migrate_alloc_nbd_disks { | |
5530 | my ($storecfg, $vmid, $source_volumes, $storagemap) = @_; | |
13cfe3b7 | 5531 | |
13cfe3b7 | 5532 | my $nbd = {}; |
ba5396b5 | 5533 | foreach my $opt (sort keys %$source_volumes) { |
0d4e8cbd | 5534 | my ($volid, $storeid, $drive, $use_existing, $format) = @{$source_volumes->{$opt}}; |
ba5396b5 FG |
5535 | |
5536 | if ($use_existing) { | |
5537 | $nbd->{$opt}->{drivestr} = print_drive($drive); | |
5538 | $nbd->{$opt}->{volid} = $volid; | |
5539 | $nbd->{$opt}->{replicated} = 1; | |
13cfe3b7 FG |
5540 | next; |
5541 | } | |
13cfe3b7 | 5542 | |
0d4e8cbd FE |
5543 | $storeid = PVE::JSONSchema::map_id($storagemap, $storeid); |
5544 | ||
5668463b FG |
5545 | # order of precedence, filtered by whether storage supports it: |
5546 | # 1. explicit requested format | |
0d4e8cbd FE |
5547 | # 2. default format of storage |
5548 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); | |
5549 | $format = $defFormat if !$format || !grep { $format eq $_ } $validFormats->@*; | |
13cfe3b7 | 5550 | |
4df98f2f TL |
5551 | my $size = $drive->{size} / 1024; |
5552 | my $newvolid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $format, undef, $size); | |
13cfe3b7 FG |
5553 | my $newdrive = $drive; |
5554 | $newdrive->{format} = $format; | |
5555 | $newdrive->{file} = $newvolid; | |
5556 | my $drivestr = print_drive($newdrive); | |
ba5396b5 FG |
5557 | $nbd->{$opt}->{drivestr} = $drivestr; |
5558 | $nbd->{$opt}->{volid} = $newvolid; | |
13cfe3b7 FG |
5559 | } |
5560 | ||
5561 | return $nbd; | |
5562 | } | |
5563 | ||
5564 | # see vm_start_nolock for parameters, additionally: | |
5565 | # migrate_opts: | |
bf8fc5a3 | 5566 | # storagemap = parsed storage map for allocating NBD disks |
3898a563 FG |
5567 | sub vm_start { |
5568 | my ($storecfg, $vmid, $params, $migrate_opts) = @_; | |
5569 | ||
84da8217 | 5570 | return PVE::QemuConfig->lock_config($vmid, sub { |
3898a563 FG |
5571 | my $conf = PVE::QemuConfig->load_config($vmid, $migrate_opts->{migratedfrom}); |
5572 | ||
4ef13a7f FG |
5573 | die "you can't start a vm if it's a template\n" |
5574 | if !$params->{skiptemplate} && PVE::QemuConfig->is_template($conf); | |
3898a563 | 5575 | |
d544e0e0 | 5576 | my $has_suspended_lock = PVE::QemuConfig->has_lock($conf, 'suspended'); |
8e0c97bb SR |
5577 | my $has_backup_lock = PVE::QemuConfig->has_lock($conf, 'backup'); |
5578 | ||
5579 | my $running = check_running($vmid, undef, $migrate_opts->{migratedfrom}); | |
5580 | ||
5581 | if ($has_backup_lock && $running) { | |
5582 | # a backup is currently running, attempt to start the guest in the | |
5583 | # existing QEMU instance | |
5584 | return vm_resume($vmid); | |
5585 | } | |
3898a563 FG |
5586 | |
5587 | PVE::QemuConfig->check_lock($conf) | |
d544e0e0 FE |
5588 | if !($params->{skiplock} || $has_suspended_lock); |
5589 | ||
5590 | $params->{resume} = $has_suspended_lock || defined($conf->{vmstate}); | |
3898a563 | 5591 | |
8e0c97bb | 5592 | die "VM $vmid already running\n" if $running; |
3898a563 | 5593 | |
ba5396b5 FG |
5594 | if (my $storagemap = $migrate_opts->{storagemap}) { |
5595 | my $replicated = $migrate_opts->{replicated_volumes}; | |
5596 | my $disks = vm_migrate_get_nbd_disks($storecfg, $conf, $replicated); | |
5597 | $migrate_opts->{nbd} = vm_migrate_alloc_nbd_disks($storecfg, $vmid, $disks, $storagemap); | |
5598 | ||
5599 | foreach my $opt (keys %{$migrate_opts->{nbd}}) { | |
5600 | $conf->{$opt} = $migrate_opts->{nbd}->{$opt}->{drivestr}; | |
5601 | } | |
5602 | } | |
13cfe3b7 | 5603 | |
84da8217 | 5604 | return vm_start_nolock($storecfg, $vmid, $conf, $params, $migrate_opts); |
3898a563 FG |
5605 | }); |
5606 | } | |
5607 | ||
5608 | ||
0c498cca FG |
5609 | # params: |
5610 | # statefile => 'tcp', 'unix' for migration or path/volid for RAM state | |
5611 | # skiplock => 0/1, skip checking for config lock | |
4ef13a7f | 5612 | # skiptemplate => 0/1, skip checking whether VM is template |
7bd9abd2 | 5613 | # forcemachine => to force QEMU machine (rollback/migration) |
58c64ad5 | 5614 | # forcecpu => a QEMU '-cpu' argument string to override get_cpu_options |
0c498cca FG |
5615 | # timeout => in seconds |
5616 | # paused => start VM in paused state (backup) | |
3898a563 | 5617 | # resume => resume from hibernation |
5921764c SR |
5618 | # pbs-backing => { |
5619 | # sata0 => { | |
5620 | # repository | |
5621 | # snapshot | |
5622 | # keyfile | |
5623 | # archive | |
5624 | # }, | |
5625 | # virtio2 => ... | |
5626 | # } | |
0c498cca | 5627 | # migrate_opts: |
ba5396b5 | 5628 | # nbd => volumes for NBD exports (vm_migrate_alloc_nbd_disks) |
0c498cca FG |
5629 | # migratedfrom => source node |
5630 | # spice_ticket => used for spice migration, passed via tunnel/stdin | |
5631 | # network => CIDR of migration network | |
5632 | # type => secure/insecure - tunnel over encrypted connection or plain-text | |
0c498cca | 5633 | # nbd_proto_version => int, 0 for TCP, 1 for UNIX |
fd95d780 | 5634 | # replicated_volumes => which volids should be re-used with bitmaps for nbd migration |
13d121d7 FE |
5635 | # offline_volumes => new volids of offline migrated disks like tpmstate and cloudinit, not yet |
5636 | # contained in config | |
3898a563 FG |
5637 | sub vm_start_nolock { |
5638 | my ($storecfg, $vmid, $conf, $params, $migrate_opts) = @_; | |
1e3baf05 | 5639 | |
3898a563 FG |
5640 | my $statefile = $params->{statefile}; |
5641 | my $resume = $params->{resume}; | |
3dcb98d5 | 5642 | |
3898a563 FG |
5643 | my $migratedfrom = $migrate_opts->{migratedfrom}; |
5644 | my $migration_type = $migrate_opts->{type}; | |
7ceade4c | 5645 | |
84da8217 FG |
5646 | my $res = {}; |
5647 | ||
3898a563 FG |
5648 | # clean up leftover reboot request files |
5649 | eval { clear_reboot_request($vmid); }; | |
5650 | warn $@ if $@; | |
1e3baf05 | 5651 | |
3898a563 FG |
5652 | if (!$statefile && scalar(keys %{$conf->{pending}})) { |
5653 | vmconfig_apply_pending($vmid, $conf, $storecfg); | |
5654 | $conf = PVE::QemuConfig->load_config($vmid); # update/reload | |
5655 | } | |
64457ed4 | 5656 | |
3de134ef WB |
5657 | # don't regenerate the ISO if the VM is started as part of a live migration |
5658 | # this way we can reuse the old ISO with the correct config | |
4b785da1 WB |
5659 | if (!$migratedfrom) { |
5660 | if (PVE::QemuServer::Cloudinit::apply_cloudinit_config($conf, $vmid)) { | |
5661 | # FIXME: apply_cloudinit_config updates $conf in this case, and it would only drop | |
5662 | # $conf->{cloudinit}, so we could just not do this? | |
5663 | # But we do it above, so for now let's be consistent. | |
5664 | $conf = PVE::QemuConfig->load_config($vmid); # update/reload | |
5665 | } | |
5666 | } | |
3de134ef | 5667 | |
13d121d7 FE |
5668 | # override offline migrated volumes, conf is out of date still |
5669 | if (my $offline_volumes = $migrate_opts->{offline_volumes}) { | |
5670 | for my $key (sort keys $offline_volumes->%*) { | |
5671 | my $parsed = parse_drive($key, $conf->{$key}); | |
5672 | $parsed->{file} = $offline_volumes->{$key}; | |
5673 | $conf->{$key} = print_drive($parsed); | |
5674 | } | |
fd95d780 FG |
5675 | } |
5676 | ||
3898a563 | 5677 | my $defaults = load_defaults(); |
0c9a7596 | 5678 | |
3898a563 | 5679 | # set environment variable useful inside network script |
eef93bc5 FG |
5680 | # for remote migration the config is available on the target node! |
5681 | if (!$migrate_opts->{remote_node}) { | |
5682 | $ENV{PVE_MIGRATED_FROM} = $migratedfrom; | |
5683 | } | |
6c47d546 | 5684 | |
3898a563 | 5685 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'pre-start', 1); |
9e784b11 | 5686 | |
3898a563 | 5687 | my $forcemachine = $params->{forcemachine}; |
ea1c2110 | 5688 | my $forcecpu = $params->{forcecpu}; |
3898a563 | 5689 | if ($resume) { |
ea1c2110 | 5690 | # enforce machine and CPU type on suspended vm to ensure HW compatibility |
3898a563 | 5691 | $forcemachine = $conf->{runningmachine}; |
ea1c2110 | 5692 | $forcecpu = $conf->{runningcpu}; |
3898a563 FG |
5693 | print "Resuming suspended VM\n"; |
5694 | } | |
7ceade4c | 5695 | |
9b71c34d | 5696 | my ($cmd, $vollist, $spice_port, $pci_devices) = config_to_command($storecfg, $vmid, |
5921764c | 5697 | $conf, $defaults, $forcemachine, $forcecpu, $params->{'pbs-backing'}); |
6c47d546 | 5698 | |
3898a563 FG |
5699 | my $migration_ip; |
5700 | my $get_migration_ip = sub { | |
5701 | my ($nodename) = @_; | |
b24e1ac2 | 5702 | |
3898a563 | 5703 | return $migration_ip if defined($migration_ip); |
b24e1ac2 | 5704 | |
3898a563 | 5705 | my $cidr = $migrate_opts->{network}; |
0c498cca | 5706 | |
3898a563 FG |
5707 | if (!defined($cidr)) { |
5708 | my $dc_conf = PVE::Cluster::cfs_read_file('datacenter.cfg'); | |
5709 | $cidr = $dc_conf->{migration}->{network}; | |
5710 | } | |
b24e1ac2 | 5711 | |
3898a563 FG |
5712 | if (defined($cidr)) { |
5713 | my $ips = PVE::Network::get_local_ip_from_cidr($cidr); | |
b24e1ac2 | 5714 | |
3898a563 FG |
5715 | die "could not get IP: no address configured on local " . |
5716 | "node for network '$cidr'\n" if scalar(@$ips) == 0; | |
b24e1ac2 | 5717 | |
3898a563 FG |
5718 | die "could not get IP: multiple addresses configured on local " . |
5719 | "node for network '$cidr'\n" if scalar(@$ips) > 1; | |
b24e1ac2 | 5720 | |
3898a563 FG |
5721 | $migration_ip = @$ips[0]; |
5722 | } | |
b24e1ac2 | 5723 | |
3898a563 FG |
5724 | $migration_ip = PVE::Cluster::remote_node_ip($nodename, 1) |
5725 | if !defined($migration_ip); | |
b24e1ac2 | 5726 | |
3898a563 FG |
5727 | return $migration_ip; |
5728 | }; | |
b24e1ac2 | 5729 | |
3898a563 FG |
5730 | if ($statefile) { |
5731 | if ($statefile eq 'tcp') { | |
05b2a4ae FG |
5732 | my $migrate = $res->{migrate} = { proto => 'tcp' }; |
5733 | $migrate->{addr} = "localhost"; | |
3898a563 FG |
5734 | my $datacenterconf = PVE::Cluster::cfs_read_file('datacenter.cfg'); |
5735 | my $nodename = nodename(); | |
2de2d6f7 | 5736 | |
3898a563 FG |
5737 | if (!defined($migration_type)) { |
5738 | if (defined($datacenterconf->{migration}->{type})) { | |
5739 | $migration_type = $datacenterconf->{migration}->{type}; | |
5740 | } else { | |
5741 | $migration_type = 'secure'; | |
b7a5a225 | 5742 | } |
3898a563 | 5743 | } |
b7a5a225 | 5744 | |
3898a563 | 5745 | if ($migration_type eq 'insecure') { |
05b2a4ae FG |
5746 | $migrate->{addr} = $get_migration_ip->($nodename); |
5747 | $migrate->{addr} = "[$migrate->{addr}]" if Net::IP::ip_is_ipv6($migrate->{addr}); | |
3898a563 | 5748 | } |
2de2d6f7 | 5749 | |
3898a563 | 5750 | my $pfamily = PVE::Tools::get_host_address_family($nodename); |
05b2a4ae FG |
5751 | $migrate->{port} = PVE::Tools::next_migrate_port($pfamily); |
5752 | $migrate->{uri} = "tcp:$migrate->{addr}:$migrate->{port}"; | |
5753 | push @$cmd, '-incoming', $migrate->{uri}; | |
3898a563 | 5754 | push @$cmd, '-S'; |
1c9d54bf | 5755 | |
3898a563 FG |
5756 | } elsif ($statefile eq 'unix') { |
5757 | # should be default for secure migrations as a ssh TCP forward | |
5758 | # tunnel is not deterministic reliable ready and fails regurarly | |
5759 | # to set up in time, so use UNIX socket forwards | |
05b2a4ae FG |
5760 | my $migrate = $res->{migrate} = { proto => 'unix' }; |
5761 | $migrate->{addr} = "/run/qemu-server/$vmid.migrate"; | |
5762 | unlink $migrate->{addr}; | |
54323eed | 5763 | |
05b2a4ae FG |
5764 | $migrate->{uri} = "unix:$migrate->{addr}"; |
5765 | push @$cmd, '-incoming', $migrate->{uri}; | |
3898a563 | 5766 | push @$cmd, '-S'; |
1c9d54bf | 5767 | |
3898a563 FG |
5768 | } elsif (-e $statefile) { |
5769 | push @$cmd, '-loadstate', $statefile; | |
5770 | } else { | |
5771 | my $statepath = PVE::Storage::path($storecfg, $statefile); | |
5772 | push @$vollist, $statefile; | |
5773 | push @$cmd, '-loadstate', $statepath; | |
5774 | } | |
5775 | } elsif ($params->{paused}) { | |
5776 | push @$cmd, '-S'; | |
5777 | } | |
5778 | ||
7f8c8087 AD |
5779 | my $memory = get_current_memory($conf->{memory}); |
5780 | my $start_timeout = $params->{timeout} // config_aware_timeout($conf, $memory, $resume); | |
1fb1822e | 5781 | |
9b71c34d DC |
5782 | my $pci_reserve_list = []; |
5783 | for my $device (values $pci_devices->%*) { | |
5784 | next if $device->{mdev}; # we don't reserve for mdev devices | |
5785 | push $pci_reserve_list->@*, map { $_->{id} } $device->{ids}->@*; | |
1fb1822e DC |
5786 | } |
5787 | ||
1fb1822e | 5788 | # reserve all PCI IDs before actually doing anything with them |
9b71c34d | 5789 | PVE::QemuServer::PCI::reserve_pci_usage($pci_reserve_list, $vmid, $start_timeout); |
1fb1822e DC |
5790 | |
5791 | eval { | |
bbf96e0f | 5792 | my $uuid; |
1fb1822e DC |
5793 | for my $id (sort keys %$pci_devices) { |
5794 | my $d = $pci_devices->{$id}; | |
9b71c34d DC |
5795 | my ($index) = ($id =~ m/^hostpci(\d+)$/); |
5796 | ||
5797 | my $chosen_mdev; | |
5798 | for my $dev ($d->{ids}->@*) { | |
5799 | my $info = eval { PVE::QemuServer::PCI::prepare_pci_device($vmid, $dev->{id}, $index, $d->{mdev}) }; | |
5800 | if ($d->{mdev}) { | |
5801 | warn $@ if $@; | |
5802 | $chosen_mdev = $info; | |
5803 | last if $chosen_mdev; # if successful, we're done | |
5804 | } else { | |
5805 | die $@ if $@; | |
5806 | } | |
5807 | } | |
5808 | ||
5809 | next if !$d->{mdev}; | |
5810 | die "could not create mediated device\n" if !defined($chosen_mdev); | |
5811 | ||
5812 | # nvidia grid needs the uuid of the mdev as qemu parameter | |
5813 | if (!defined($uuid) && $chosen_mdev->{vendor} =~ m/^(0x)?10de$/) { | |
5814 | if (defined($conf->{smbios1})) { | |
5815 | my $smbios_conf = parse_smbios1($conf->{smbios1}); | |
5816 | $uuid = $smbios_conf->{uuid} if defined($smbios_conf->{uuid}); | |
bbf96e0f | 5817 | } |
9b71c34d | 5818 | $uuid = PVE::QemuServer::PCI::generate_mdev_uuid($vmid, $index) if !defined($uuid); |
1fb1822e DC |
5819 | } |
5820 | } | |
bbf96e0f | 5821 | push @$cmd, '-uuid', $uuid if defined($uuid); |
1fb1822e DC |
5822 | }; |
5823 | if (my $err = $@) { | |
1b189121 | 5824 | eval { cleanup_pci_devices($vmid, $conf) }; |
1fb1822e DC |
5825 | warn $@ if $@; |
5826 | die $err; | |
3898a563 | 5827 | } |
1e3baf05 | 5828 | |
3898a563 | 5829 | PVE::Storage::activate_volumes($storecfg, $vollist); |
1e3baf05 | 5830 | |
728404c0 TL |
5831 | |
5832 | my %silence_std_outs = (outfunc => sub {}, errfunc => sub {}); | |
3d79cf55 | 5833 | eval { run_command(['/bin/systemctl', 'reset-failed', "$vmid.scope"], %silence_std_outs) }; |
728404c0 | 5834 | eval { run_command(['/bin/systemctl', 'stop', "$vmid.scope"], %silence_std_outs) }; |
3898a563 FG |
5835 | # Issues with the above 'stop' not being fully completed are extremely rare, a very low |
5836 | # timeout should be more than enough here... | |
39abafc8 | 5837 | PVE::Systemd::wait_for_unit_removed("$vmid.scope", 20); |
3898a563 | 5838 | |
6b7ef5e5 | 5839 | my $cpuunits = PVE::CGroup::clamp_cpu_shares($conf->{cpuunits}); |
3898a563 | 5840 | |
3898a563 FG |
5841 | my %run_params = ( |
5842 | timeout => $statefile ? undef : $start_timeout, | |
5843 | umask => 0077, | |
5844 | noerr => 1, | |
5845 | ); | |
1e3baf05 | 5846 | |
3898a563 FG |
5847 | # when migrating, prefix QEMU output so other side can pick up any |
5848 | # errors that might occur and show the user | |
5849 | if ($migratedfrom) { | |
5850 | $run_params{quiet} = 1; | |
5851 | $run_params{logfunc} = sub { print "QEMU: $_[0]\n" }; | |
5852 | } | |
8bf30c2a | 5853 | |
212220a4 | 5854 | my %systemd_properties = ( |
3898a563 | 5855 | Slice => 'qemu.slice', |
354e61aa SR |
5856 | KillMode => 'process', |
5857 | SendSIGKILL => 0, | |
5858 | TimeoutStopUSec => ULONG_MAX, # infinity | |
3898a563 | 5859 | ); |
7023f3ea | 5860 | |
6cbd3eb8 | 5861 | if (PVE::CGroup::cgroup_mode() == 2) { |
212220a4 | 5862 | $systemd_properties{CPUWeight} = $cpuunits; |
6cbd3eb8 | 5863 | } else { |
212220a4 | 5864 | $systemd_properties{CPUShares} = $cpuunits; |
6cbd3eb8 AD |
5865 | } |
5866 | ||
3898a563 | 5867 | if (my $cpulimit = $conf->{cpulimit}) { |
212220a4 | 5868 | $systemd_properties{CPUQuota} = int($cpulimit * 100); |
3898a563 | 5869 | } |
212220a4 | 5870 | $systemd_properties{timeout} = 10 if $statefile; # setting up the scope shoul be quick |
7023f3ea | 5871 | |
3898a563 FG |
5872 | my $run_qemu = sub { |
5873 | PVE::Tools::run_fork sub { | |
212220a4 | 5874 | PVE::Systemd::enter_systemd_scope($vmid, "Proxmox VE VM $vmid", %systemd_properties); |
6e0216d8 | 5875 | |
f9dde219 | 5876 | my $tpmpid; |
a55d0f71 | 5877 | if ((my $tpm = $conf->{tpmstate0}) && !PVE::QemuConfig->is_template($conf)) { |
f9dde219 SR |
5878 | # start the TPM emulator so QEMU can connect on start |
5879 | $tpmpid = start_swtpm($storecfg, $vmid, $tpm, $migratedfrom); | |
5880 | } | |
5881 | ||
3898a563 | 5882 | my $exitcode = run_command($cmd, %run_params); |
f9dde219 | 5883 | if ($exitcode) { |
23bee97d FE |
5884 | if ($tpmpid) { |
5885 | warn "stopping swtpm instance (pid $tpmpid) due to QEMU startup error\n"; | |
5886 | kill 'TERM', $tpmpid; | |
5887 | } | |
f9dde219 SR |
5888 | die "QEMU exited with code $exitcode\n"; |
5889 | } | |
503308ed | 5890 | }; |
3898a563 | 5891 | }; |
503308ed | 5892 | |
3898a563 | 5893 | if ($conf->{hugepages}) { |
7023f3ea | 5894 | |
3898a563 | 5895 | my $code = sub { |
dafb728c AD |
5896 | my $hotplug_features = |
5897 | parse_hotplug_features(defined($conf->{hotplug}) ? $conf->{hotplug} : '1'); | |
5898 | my $hugepages_topology = | |
5899 | PVE::QemuServer::Memory::hugepages_topology($conf, $hotplug_features->{memory}); | |
5900 | ||
3898a563 | 5901 | my $hugepages_host_topology = PVE::QemuServer::Memory::hugepages_host_topology(); |
7023f3ea | 5902 | |
3898a563 FG |
5903 | PVE::QemuServer::Memory::hugepages_mount(); |
5904 | PVE::QemuServer::Memory::hugepages_allocate($hugepages_topology, $hugepages_host_topology); | |
7023f3ea | 5905 | |
503308ed | 5906 | eval { $run_qemu->() }; |
3898a563 | 5907 | if (my $err = $@) { |
f36e9894 SR |
5908 | PVE::QemuServer::Memory::hugepages_reset($hugepages_host_topology) |
5909 | if !$conf->{keephugepages}; | |
3898a563 FG |
5910 | die $err; |
5911 | } | |
77cde36b | 5912 | |
f36e9894 SR |
5913 | PVE::QemuServer::Memory::hugepages_pre_deallocate($hugepages_topology) |
5914 | if !$conf->{keephugepages}; | |
3898a563 FG |
5915 | }; |
5916 | eval { PVE::QemuServer::Memory::hugepages_update_locked($code); }; | |
1e3baf05 | 5917 | |
3898a563 FG |
5918 | } else { |
5919 | eval { $run_qemu->() }; | |
5920 | } | |
afdb31d5 | 5921 | |
3898a563 FG |
5922 | if (my $err = $@) { |
5923 | # deactivate volumes if start fails | |
5924 | eval { PVE::Storage::deactivate_volumes($storecfg, $vollist); }; | |
1b189121 DC |
5925 | warn $@ if $@; |
5926 | eval { cleanup_pci_devices($vmid, $conf) }; | |
5927 | warn $@ if $@; | |
1fb1822e | 5928 | |
3898a563 FG |
5929 | die "start failed: $err"; |
5930 | } | |
62de2cbd | 5931 | |
1fb1822e DC |
5932 | # re-reserve all PCI IDs now that we can know the actual VM PID |
5933 | my $pid = PVE::QemuServer::Helpers::vm_running_locally($vmid); | |
9b71c34d | 5934 | eval { PVE::QemuServer::PCI::reserve_pci_usage($pci_reserve_list, $vmid, undef, $pid) }; |
1fb1822e DC |
5935 | warn $@ if $@; |
5936 | ||
05b2a4ae FG |
5937 | if (defined($res->{migrate})) { |
5938 | print "migration listens on $res->{migrate}->{uri}\n"; | |
5939 | } elsif ($statefile) { | |
3898a563 FG |
5940 | eval { mon_cmd($vmid, "cont"); }; |
5941 | warn $@ if $@; | |
5942 | } | |
2189246c | 5943 | |
3898a563 | 5944 | #start nbd server for storage migration |
13cfe3b7 | 5945 | if (my $nbd = $migrate_opts->{nbd}) { |
3898a563 | 5946 | my $nbd_protocol_version = $migrate_opts->{nbd_proto_version} // 0; |
2189246c | 5947 | |
3898a563 FG |
5948 | my $migrate_storage_uri; |
5949 | # nbd_protocol_version > 0 for unix socket support | |
eef93bc5 | 5950 | if ($nbd_protocol_version > 0 && ($migration_type eq 'secure' || $migration_type eq 'websocket')) { |
3898a563 FG |
5951 | my $socket_path = "/run/qemu-server/$vmid\_nbd.migrate"; |
5952 | mon_cmd($vmid, "nbd-server-start", addr => { type => 'unix', data => { path => $socket_path } } ); | |
5953 | $migrate_storage_uri = "nbd:unix:$socket_path"; | |
05b2a4ae | 5954 | $res->{migrate}->{unix_sockets} = [$socket_path]; |
3898a563 FG |
5955 | } else { |
5956 | my $nodename = nodename(); | |
5957 | my $localip = $get_migration_ip->($nodename); | |
5958 | my $pfamily = PVE::Tools::get_host_address_family($nodename); | |
5959 | my $storage_migrate_port = PVE::Tools::next_migrate_port($pfamily); | |
5960 | ||
4df98f2f TL |
5961 | mon_cmd($vmid, "nbd-server-start", addr => { |
5962 | type => 'inet', | |
5963 | data => { | |
5964 | host => "${localip}", | |
5965 | port => "${storage_migrate_port}", | |
5966 | }, | |
5967 | }); | |
3898a563 FG |
5968 | $localip = "[$localip]" if Net::IP::ip_is_ipv6($localip); |
5969 | $migrate_storage_uri = "nbd:${localip}:${storage_migrate_port}"; | |
2189246c AD |
5970 | } |
5971 | ||
83f04be3 FE |
5972 | my $block_info = mon_cmd($vmid, "query-block"); |
5973 | $block_info = { map { $_->{device} => $_ } $block_info->@* }; | |
5974 | ||
13cfe3b7 | 5975 | foreach my $opt (sort keys %$nbd) { |
ba5396b5 FG |
5976 | my $drivestr = $nbd->{$opt}->{drivestr}; |
5977 | my $volid = $nbd->{$opt}->{volid}; | |
83f04be3 FE |
5978 | |
5979 | my $block_node = $block_info->{"drive-$opt"}->{inserted}->{'node-name'}; | |
5980 | ||
5981 | mon_cmd( | |
5982 | $vmid, | |
5983 | "block-export-add", | |
5984 | id => "drive-$opt", | |
5985 | 'node-name' => $block_node, | |
5986 | writable => JSON::true, | |
5987 | type => "nbd", | |
5988 | name => "drive-$opt", # NBD export name | |
5989 | ); | |
5990 | ||
84da8217 FG |
5991 | my $nbd_uri = "$migrate_storage_uri:exportname=drive-$opt"; |
5992 | print "storage migration listens on $nbd_uri volume:$drivestr\n"; | |
ba5396b5 FG |
5993 | print "re-using replicated volume: $opt - $volid\n" |
5994 | if $nbd->{$opt}->{replicated}; | |
84da8217 FG |
5995 | |
5996 | $res->{drives}->{$opt} = $nbd->{$opt}; | |
5997 | $res->{drives}->{$opt}->{nbd_uri} = $nbd_uri; | |
3898a563 FG |
5998 | } |
5999 | } | |
a89fded1 | 6000 | |
3898a563 FG |
6001 | if ($migratedfrom) { |
6002 | eval { | |
6003 | set_migration_caps($vmid); | |
6004 | }; | |
6005 | warn $@ if $@; | |
6006 | ||
6007 | if ($spice_port) { | |
6008 | print "spice listens on port $spice_port\n"; | |
84da8217 | 6009 | $res->{spice_port} = $spice_port; |
3898a563 | 6010 | if ($migrate_opts->{spice_ticket}) { |
4df98f2f TL |
6011 | mon_cmd($vmid, "set_password", protocol => 'spice', password => |
6012 | $migrate_opts->{spice_ticket}); | |
3898a563 | 6013 | mon_cmd($vmid, "expire_password", protocol => 'spice', time => "+30"); |
95a4b4a9 | 6014 | } |
3898a563 | 6015 | } |
95a4b4a9 | 6016 | |
3898a563 FG |
6017 | } else { |
6018 | mon_cmd($vmid, "balloon", value => $conf->{balloon}*1024*1024) | |
6019 | if !$statefile && $conf->{balloon}; | |
25088687 | 6020 | |
3898a563 FG |
6021 | foreach my $opt (keys %$conf) { |
6022 | next if $opt !~ m/^net\d+$/; | |
6023 | my $nicconf = parse_net($conf->{$opt}); | |
6024 | qemu_set_link_status($vmid, $opt, 0) if $nicconf->{link_down}; | |
e18b0b99 | 6025 | } |
21947fea | 6026 | add_nets_bridge_fdb($conf, $vmid); |
3898a563 | 6027 | } |
a1b7d579 | 6028 | |
4044ae1f | 6029 | if (!defined($conf->{balloon}) || $conf->{balloon}) { |
cb64a643 FE |
6030 | eval { |
6031 | mon_cmd( | |
6032 | $vmid, | |
6033 | 'qom-set', | |
6034 | path => "machine/peripheral/balloon0", | |
6035 | property => "guest-stats-polling-interval", | |
6036 | value => 2 | |
6037 | ); | |
6038 | }; | |
6039 | log_warn("could not set polling interval for ballooning - $@") if $@; | |
4044ae1f | 6040 | } |
eb065317 | 6041 | |
3898a563 FG |
6042 | if ($resume) { |
6043 | print "Resumed VM, removing state\n"; | |
6044 | if (my $vmstate = $conf->{vmstate}) { | |
6045 | PVE::Storage::deactivate_volumes($storecfg, [$vmstate]); | |
6046 | PVE::Storage::vdisk_free($storecfg, $vmstate); | |
7ceade4c | 6047 | } |
ea1c2110 | 6048 | delete $conf->@{qw(lock vmstate runningmachine runningcpu)}; |
3898a563 FG |
6049 | PVE::QemuConfig->write_config($vmid, $conf); |
6050 | } | |
7ceade4c | 6051 | |
3898a563 | 6052 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'post-start'); |
84da8217 | 6053 | |
dec371d9 FE |
6054 | my ($current_machine, $is_deprecated) = |
6055 | PVE::QemuServer::Machine::get_current_qemu_machine($vmid); | |
6056 | if ($is_deprecated) { | |
6057 | log_warn( | |
6058 | "current machine version '$current_machine' is deprecated - see the documentation and ". | |
6059 | "change to a newer one", | |
6060 | ); | |
6061 | } | |
6062 | ||
84da8217 | 6063 | return $res; |
1e3baf05 DM |
6064 | } |
6065 | ||
1e3baf05 | 6066 | sub vm_commandline { |
b14477e7 | 6067 | my ($storecfg, $vmid, $snapname) = @_; |
1e3baf05 | 6068 | |
ffda963f | 6069 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 6070 | |
e8a26810 | 6071 | my ($forcemachine, $forcecpu); |
b14477e7 RV |
6072 | if ($snapname) { |
6073 | my $snapshot = $conf->{snapshots}->{$snapname}; | |
87d92707 TL |
6074 | die "snapshot '$snapname' does not exist\n" if !defined($snapshot); |
6075 | ||
ea1c2110 SR |
6076 | # check for machine or CPU overrides in snapshot |
6077 | $forcemachine = $snapshot->{runningmachine}; | |
6078 | $forcecpu = $snapshot->{runningcpu}; | |
092868c4 | 6079 | |
87d92707 | 6080 | $snapshot->{digest} = $conf->{digest}; # keep file digest for API |
b14477e7 | 6081 | |
b14477e7 RV |
6082 | $conf = $snapshot; |
6083 | } | |
6084 | ||
1e3baf05 DM |
6085 | my $defaults = load_defaults(); |
6086 | ||
e8a26810 | 6087 | my $cmd = config_to_command($storecfg, $vmid, $conf, $defaults, $forcemachine, $forcecpu); |
1e3baf05 | 6088 | |
5930c1ff | 6089 | return PVE::Tools::cmd2string($cmd); |
1e3baf05 DM |
6090 | } |
6091 | ||
6092 | sub vm_reset { | |
6093 | my ($vmid, $skiplock) = @_; | |
6094 | ||
ffda963f | 6095 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 6096 | |
ffda963f | 6097 | my $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 6098 | |
ffda963f | 6099 | PVE::QemuConfig->check_lock($conf) if !$skiplock; |
1e3baf05 | 6100 | |
0a13e08e | 6101 | mon_cmd($vmid, "system_reset"); |
ff1a2432 DM |
6102 | }); |
6103 | } | |
6104 | ||
6105 | sub get_vm_volumes { | |
6106 | my ($conf) = @_; | |
1e3baf05 | 6107 | |
ff1a2432 | 6108 | my $vollist = []; |
0b7a0b78 | 6109 | foreach_volid($conf, sub { |
392f8b5d | 6110 | my ($volid, $attr) = @_; |
ff1a2432 | 6111 | |
d5769dc2 | 6112 | return if $volid =~ m|^/|; |
ff1a2432 | 6113 | |
d5769dc2 DM |
6114 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); |
6115 | return if !$sid; | |
ff1a2432 DM |
6116 | |
6117 | push @$vollist, $volid; | |
1e3baf05 | 6118 | }); |
ff1a2432 DM |
6119 | |
6120 | return $vollist; | |
6121 | } | |
6122 | ||
1b189121 DC |
6123 | sub cleanup_pci_devices { |
6124 | my ($vmid, $conf) = @_; | |
6125 | ||
6126 | foreach my $key (keys %$conf) { | |
6127 | next if $key !~ m/^hostpci(\d+)$/; | |
6128 | my $hostpciindex = $1; | |
6129 | my $uuid = PVE::SysFSTools::generate_mdev_uuid($vmid, $hostpciindex); | |
6130 | my $d = parse_hostpci($conf->{$key}); | |
faf72d6c TL |
6131 | if ($d->{mdev}) { |
6132 | # NOTE: avoid PVE::SysFSTools::pci_cleanup_mdev_device as it requires PCI ID and we | |
6133 | # don't want to break ABI just for this two liner | |
6134 | my $dev_sysfs_dir = "/sys/bus/mdev/devices/$uuid"; | |
49c51a60 DC |
6135 | |
6136 | # some nvidia vgpu driver versions want to clean the mdevs up themselves, and error | |
6137 | # out when we do it first. so wait for 10 seconds and then try it | |
9b71c34d | 6138 | if ($d->{ids}->[0]->[0]->{vendor} =~ m/^(0x)?10de$/) { |
49c51a60 DC |
6139 | sleep 10; |
6140 | } | |
6141 | ||
faf72d6c TL |
6142 | PVE::SysFSTools::file_write("$dev_sysfs_dir/remove", "1") if -e $dev_sysfs_dir; |
6143 | } | |
1b189121 DC |
6144 | } |
6145 | PVE::QemuServer::PCI::remove_pci_reservation($vmid); | |
6146 | } | |
6147 | ||
ff1a2432 | 6148 | sub vm_stop_cleanup { |
70b04821 | 6149 | my ($storecfg, $vmid, $conf, $keepActive, $apply_pending_changes) = @_; |
ff1a2432 | 6150 | |
745fed70 | 6151 | eval { |
ff1a2432 | 6152 | |
254575e9 DM |
6153 | if (!$keepActive) { |
6154 | my $vollist = get_vm_volumes($conf); | |
6155 | PVE::Storage::deactivate_volumes($storecfg, $vollist); | |
f9dde219 SR |
6156 | |
6157 | if (my $tpmdrive = $conf->{tpmstate0}) { | |
6158 | my $tpm = parse_drive("tpmstate0", $tpmdrive); | |
6159 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($tpm->{file}, 1); | |
6160 | if ($storeid) { | |
6161 | PVE::Storage::unmap_volume($storecfg, $tpm->{file}); | |
6162 | } | |
6163 | } | |
254575e9 | 6164 | } |
a1b7d579 | 6165 | |
ab6a046f | 6166 | foreach my $ext (qw(mon qmp pid vnc qga)) { |
961bfcb2 DM |
6167 | unlink "/var/run/qemu-server/${vmid}.$ext"; |
6168 | } | |
a1b7d579 | 6169 | |
6dbcb073 | 6170 | if ($conf->{ivshmem}) { |
4df98f2f | 6171 | my $ivshmem = parse_property_string($ivshmem_fmt, $conf->{ivshmem}); |
4c5a6a24 TL |
6172 | # just delete it for now, VMs which have this already open do not |
6173 | # are affected, but new VMs will get a separated one. If this | |
6174 | # becomes an issue we either add some sort of ref-counting or just | |
6175 | # add a "don't delete on stop" flag to the ivshmem format. | |
6dbcb073 DC |
6176 | unlink '/dev/shm/pve-shm-' . ($ivshmem->{name} // $vmid); |
6177 | } | |
6178 | ||
1b189121 | 6179 | cleanup_pci_devices($vmid, $conf); |
6ab45bd7 | 6180 | |
70b04821 | 6181 | vmconfig_apply_pending($vmid, $conf, $storecfg) if $apply_pending_changes; |
745fed70 DM |
6182 | }; |
6183 | warn $@ if $@; # avoid errors - just warn | |
1e3baf05 DM |
6184 | } |
6185 | ||
575d19da DC |
6186 | # call only in locked context |
6187 | sub _do_vm_stop { | |
6188 | my ($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive) = @_; | |
9269013a | 6189 | |
575d19da DC |
6190 | my $pid = check_running($vmid, $nocheck); |
6191 | return if !$pid; | |
1e3baf05 | 6192 | |
575d19da DC |
6193 | my $conf; |
6194 | if (!$nocheck) { | |
6195 | $conf = PVE::QemuConfig->load_config($vmid); | |
6196 | PVE::QemuConfig->check_lock($conf) if !$skiplock; | |
6197 | if (!defined($timeout) && $shutdown && $conf->{startup}) { | |
6198 | my $opts = PVE::JSONSchema::pve_parse_startup_order($conf->{startup}); | |
6199 | $timeout = $opts->{down} if $opts->{down}; | |
e6c3b671 | 6200 | } |
575d19da DC |
6201 | PVE::GuestHelpers::exec_hookscript($conf, $vmid, 'pre-stop'); |
6202 | } | |
19672434 | 6203 | |
575d19da DC |
6204 | eval { |
6205 | if ($shutdown) { | |
a2af1bbe | 6206 | if (defined($conf) && get_qga_key($conf, 'enabled')) { |
0a13e08e | 6207 | mon_cmd($vmid, "guest-shutdown", timeout => $timeout); |
9269013a | 6208 | } else { |
0a13e08e | 6209 | mon_cmd($vmid, "system_powerdown"); |
1e3baf05 DM |
6210 | } |
6211 | } else { | |
0a13e08e | 6212 | mon_cmd($vmid, "quit"); |
1e3baf05 | 6213 | } |
575d19da DC |
6214 | }; |
6215 | my $err = $@; | |
1e3baf05 | 6216 | |
575d19da DC |
6217 | if (!$err) { |
6218 | $timeout = 60 if !defined($timeout); | |
1e3baf05 DM |
6219 | |
6220 | my $count = 0; | |
e6c3b671 | 6221 | while (($count < $timeout) && check_running($vmid, $nocheck)) { |
1e3baf05 DM |
6222 | $count++; |
6223 | sleep 1; | |
6224 | } | |
6225 | ||
6226 | if ($count >= $timeout) { | |
575d19da DC |
6227 | if ($force) { |
6228 | warn "VM still running - terminating now with SIGTERM\n"; | |
6229 | kill 15, $pid; | |
6230 | } else { | |
6231 | die "VM quit/powerdown failed - got timeout\n"; | |
6232 | } | |
6233 | } else { | |
6234 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 1) if $conf; | |
6235 | return; | |
1e3baf05 | 6236 | } |
575d19da | 6237 | } else { |
d60cbb97 TL |
6238 | if (!check_running($vmid, $nocheck)) { |
6239 | warn "Unexpected: VM shutdown command failed, but VM not running anymore..\n"; | |
6240 | return; | |
6241 | } | |
6242 | if ($force) { | |
575d19da DC |
6243 | warn "VM quit/powerdown failed - terminating now with SIGTERM\n"; |
6244 | kill 15, $pid; | |
6245 | } else { | |
6246 | die "VM quit/powerdown failed\n"; | |
6247 | } | |
6248 | } | |
6249 | ||
6250 | # wait again | |
6251 | $timeout = 10; | |
6252 | ||
6253 | my $count = 0; | |
6254 | while (($count < $timeout) && check_running($vmid, $nocheck)) { | |
6255 | $count++; | |
6256 | sleep 1; | |
6257 | } | |
6258 | ||
6259 | if ($count >= $timeout) { | |
6260 | warn "VM still running - terminating now with SIGKILL\n"; | |
6261 | kill 9, $pid; | |
6262 | sleep 1; | |
6263 | } | |
1e3baf05 | 6264 | |
575d19da DC |
6265 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 1) if $conf; |
6266 | } | |
6267 | ||
6268 | # Note: use $nocheck to skip tests if VM configuration file exists. | |
6269 | # We need that when migration VMs to other nodes (files already moved) | |
6270 | # Note: we set $keepActive in vzdump stop mode - volumes need to stay active | |
6271 | sub vm_stop { | |
6272 | my ($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive, $migratedfrom) = @_; | |
6273 | ||
6274 | $force = 1 if !defined($force) && !$shutdown; | |
6275 | ||
6276 | if ($migratedfrom){ | |
6277 | my $pid = check_running($vmid, $nocheck, $migratedfrom); | |
6278 | kill 15, $pid if $pid; | |
6279 | my $conf = PVE::QemuConfig->load_config($vmid, $migratedfrom); | |
6280 | vm_stop_cleanup($storecfg, $vmid, $conf, $keepActive, 0); | |
6281 | return; | |
6282 | } | |
6283 | ||
6284 | PVE::QemuConfig->lock_config($vmid, sub { | |
6285 | _do_vm_stop($storecfg, $vmid, $skiplock, $nocheck, $timeout, $shutdown, $force, $keepActive); | |
ff1a2432 | 6286 | }); |
1e3baf05 DM |
6287 | } |
6288 | ||
165411f0 DC |
6289 | sub vm_reboot { |
6290 | my ($vmid, $timeout) = @_; | |
6291 | ||
6292 | PVE::QemuConfig->lock_config($vmid, sub { | |
66026117 | 6293 | eval { |
165411f0 | 6294 | |
66026117 OB |
6295 | # only reboot if running, as qmeventd starts it again on a stop event |
6296 | return if !check_running($vmid); | |
165411f0 | 6297 | |
66026117 | 6298 | create_reboot_request($vmid); |
165411f0 | 6299 | |
66026117 OB |
6300 | my $storecfg = PVE::Storage::config(); |
6301 | _do_vm_stop($storecfg, $vmid, undef, undef, $timeout, 1); | |
165411f0 | 6302 | |
66026117 OB |
6303 | }; |
6304 | if (my $err = $@) { | |
3c1c3fe6 | 6305 | # avoid that the next normal shutdown will be confused for a reboot |
66026117 OB |
6306 | clear_reboot_request($vmid); |
6307 | die $err; | |
6308 | } | |
165411f0 DC |
6309 | }); |
6310 | } | |
6311 | ||
75c24bba | 6312 | # note: if using the statestorage parameter, the caller has to check privileges |
1e3baf05 | 6313 | sub vm_suspend { |
48b4cdc2 | 6314 | my ($vmid, $skiplock, $includestate, $statestorage) = @_; |
159719e5 DC |
6315 | |
6316 | my $conf; | |
6317 | my $path; | |
6318 | my $storecfg; | |
6319 | my $vmstate; | |
1e3baf05 | 6320 | |
ffda963f | 6321 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 6322 | |
159719e5 | 6323 | $conf = PVE::QemuConfig->load_config($vmid); |
1e3baf05 | 6324 | |
159719e5 | 6325 | my $is_backing_up = PVE::QemuConfig->has_lock($conf, 'backup'); |
e79706d4 | 6326 | PVE::QemuConfig->check_lock($conf) |
159719e5 DC |
6327 | if !($skiplock || $is_backing_up); |
6328 | ||
6329 | die "cannot suspend to disk during backup\n" | |
6330 | if $is_backing_up && $includestate; | |
bcb7c9cf | 6331 | |
159719e5 DC |
6332 | if ($includestate) { |
6333 | $conf->{lock} = 'suspending'; | |
6334 | my $date = strftime("%Y-%m-%d", localtime(time())); | |
6335 | $storecfg = PVE::Storage::config(); | |
75c24bba DC |
6336 | if (!$statestorage) { |
6337 | $statestorage = find_vmstate_storage($conf, $storecfg); | |
6338 | # check permissions for the storage | |
6339 | my $rpcenv = PVE::RPCEnvironment::get(); | |
6340 | if ($rpcenv->{type} ne 'cli') { | |
6341 | my $authuser = $rpcenv->get_user(); | |
6342 | $rpcenv->check($authuser, "/storage/$statestorage", ['Datastore.AllocateSpace']); | |
6343 | } | |
6344 | } | |
6345 | ||
6346 | ||
4df98f2f TL |
6347 | $vmstate = PVE::QemuConfig->__snapshot_save_vmstate( |
6348 | $vmid, $conf, "suspend-$date", $storecfg, $statestorage, 1); | |
159719e5 DC |
6349 | $path = PVE::Storage::path($storecfg, $vmstate); |
6350 | PVE::QemuConfig->write_config($vmid, $conf); | |
6351 | } else { | |
0a13e08e | 6352 | mon_cmd($vmid, "stop"); |
159719e5 | 6353 | } |
1e3baf05 | 6354 | }); |
159719e5 DC |
6355 | |
6356 | if ($includestate) { | |
6357 | # save vm state | |
6358 | PVE::Storage::activate_volumes($storecfg, [$vmstate]); | |
6359 | ||
6360 | eval { | |
27a5be53 | 6361 | set_migration_caps($vmid, 1); |
0a13e08e | 6362 | mon_cmd($vmid, "savevm-start", statefile => $path); |
159719e5 | 6363 | for(;;) { |
0a13e08e | 6364 | my $state = mon_cmd($vmid, "query-savevm"); |
159719e5 DC |
6365 | if (!$state->{status}) { |
6366 | die "savevm not active\n"; | |
6367 | } elsif ($state->{status} eq 'active') { | |
6368 | sleep(1); | |
6369 | next; | |
6370 | } elsif ($state->{status} eq 'completed') { | |
b0a9a385 | 6371 | print "State saved, quitting\n"; |
159719e5 DC |
6372 | last; |
6373 | } elsif ($state->{status} eq 'failed' && $state->{error}) { | |
6374 | die "query-savevm failed with error '$state->{error}'\n" | |
6375 | } else { | |
6376 | die "query-savevm returned status '$state->{status}'\n"; | |
6377 | } | |
6378 | } | |
6379 | }; | |
6380 | my $err = $@; | |
6381 | ||
6382 | PVE::QemuConfig->lock_config($vmid, sub { | |
6383 | $conf = PVE::QemuConfig->load_config($vmid); | |
6384 | if ($err) { | |
6385 | # cleanup, but leave suspending lock, to indicate something went wrong | |
6386 | eval { | |
0a13e08e | 6387 | mon_cmd($vmid, "savevm-end"); |
159719e5 DC |
6388 | PVE::Storage::deactivate_volumes($storecfg, [$vmstate]); |
6389 | PVE::Storage::vdisk_free($storecfg, $vmstate); | |
ea1c2110 | 6390 | delete $conf->@{qw(vmstate runningmachine runningcpu)}; |
159719e5 DC |
6391 | PVE::QemuConfig->write_config($vmid, $conf); |
6392 | }; | |
6393 | warn $@ if $@; | |
6394 | die $err; | |
6395 | } | |
6396 | ||
6397 | die "lock changed unexpectedly\n" | |
6398 | if !PVE::QemuConfig->has_lock($conf, 'suspending'); | |
6399 | ||
0a13e08e | 6400 | mon_cmd($vmid, "quit"); |
159719e5 DC |
6401 | $conf->{lock} = 'suspended'; |
6402 | PVE::QemuConfig->write_config($vmid, $conf); | |
6403 | }); | |
6404 | } | |
1e3baf05 DM |
6405 | } |
6406 | ||
a20dc58a FG |
6407 | # $nocheck is set when called as part of a migration - in this context the |
6408 | # location of the config file (source or target node) is not deterministic, | |
6409 | # since migration cannot wait for pmxcfs to process the rename | |
1e3baf05 | 6410 | sub vm_resume { |
289e0b85 | 6411 | my ($vmid, $skiplock, $nocheck) = @_; |
1e3baf05 | 6412 | |
ffda963f | 6413 | PVE::QemuConfig->lock_config($vmid, sub { |
0a13e08e | 6414 | my $res = mon_cmd($vmid, 'query-status'); |
c2786bed | 6415 | my $resume_cmd = 'cont'; |
8e0c97bb | 6416 | my $reset = 0; |
270bfff2 FG |
6417 | my $conf; |
6418 | if ($nocheck) { | |
ad9e347c FG |
6419 | $conf = eval { PVE::QemuConfig->load_config($vmid) }; # try on target node |
6420 | if ($@) { | |
6421 | my $vmlist = PVE::Cluster::get_vmlist(); | |
6422 | if (exists($vmlist->{ids}->{$vmid})) { | |
6423 | my $node = $vmlist->{ids}->{$vmid}->{node}; | |
6424 | $conf = eval { PVE::QemuConfig->load_config($vmid, $node) }; # try on source node | |
6425 | } | |
6426 | if (!$conf) { | |
6427 | PVE::Cluster::cfs_update(); # vmlist was wrong, invalidate cache | |
6428 | $conf = PVE::QemuConfig->load_config($vmid); # last try on target node again | |
6429 | } | |
270bfff2 | 6430 | } |
270bfff2 FG |
6431 | } else { |
6432 | $conf = PVE::QemuConfig->load_config($vmid); | |
6433 | } | |
c2786bed | 6434 | |
8e0c97bb SR |
6435 | if ($res->{status}) { |
6436 | return if $res->{status} eq 'running'; # job done, go home | |
6437 | $resume_cmd = 'system_wakeup' if $res->{status} eq 'suspended'; | |
6438 | $reset = 1 if $res->{status} eq 'shutdown'; | |
c2786bed DC |
6439 | } |
6440 | ||
289e0b85 | 6441 | if (!$nocheck) { |
e79706d4 FG |
6442 | PVE::QemuConfig->check_lock($conf) |
6443 | if !($skiplock || PVE::QemuConfig->has_lock($conf, 'backup')); | |
289e0b85 | 6444 | } |
3e24733b | 6445 | |
8e0c97bb SR |
6446 | if ($reset) { |
6447 | # required if a VM shuts down during a backup and we get a resume | |
6448 | # request before the backup finishes for example | |
6449 | mon_cmd($vmid, "system_reset"); | |
6450 | } | |
21947fea AD |
6451 | |
6452 | add_nets_bridge_fdb($conf, $vmid) if $resume_cmd eq 'cont'; | |
6453 | ||
0a13e08e | 6454 | mon_cmd($vmid, $resume_cmd); |
1e3baf05 DM |
6455 | }); |
6456 | } | |
6457 | ||
5fdbe4f0 DM |
6458 | sub vm_sendkey { |
6459 | my ($vmid, $skiplock, $key) = @_; | |
1e3baf05 | 6460 | |
ffda963f | 6461 | PVE::QemuConfig->lock_config($vmid, sub { |
1e3baf05 | 6462 | |
ffda963f | 6463 | my $conf = PVE::QemuConfig->load_config($vmid); |
f5eb281a | 6464 | |
7b7c6d1b | 6465 | # there is no qmp command, so we use the human monitor command |
0a13e08e | 6466 | my $res = PVE::QemuServer::Monitor::hmp_cmd($vmid, "sendkey $key"); |
d30820d6 | 6467 | die $res if $res ne ''; |
1e3baf05 DM |
6468 | }); |
6469 | } | |
6470 | ||
d6deb7f6 TL |
6471 | sub check_bridge_access { |
6472 | my ($rpcenv, $authuser, $conf) = @_; | |
6473 | ||
6474 | return 1 if $authuser eq 'root@pam'; | |
6475 | ||
6476 | for my $opt (sort keys $conf->%*) { | |
6477 | next if $opt !~ m/^net\d+$/; | |
6478 | my $net = parse_net($conf->{$opt}); | |
6479 | my ($bridge, $tag, $trunks) = $net->@{'bridge', 'tag', 'trunks'}; | |
6480 | PVE::GuestHelpers::check_vnet_access($rpcenv, $authuser, $bridge, $tag, $trunks); | |
6481 | } | |
6482 | return 1; | |
6483 | }; | |
6484 | ||
e3971865 DC |
6485 | sub check_mapping_access { |
6486 | my ($rpcenv, $user, $conf) = @_; | |
6487 | ||
6488 | for my $opt (keys $conf->%*) { | |
6489 | if ($opt =~ m/^usb\d+$/) { | |
6490 | my $device = PVE::JSONSchema::parse_property_string('pve-qm-usb', $conf->{$opt}); | |
6491 | if (my $host = $device->{host}) { | |
6492 | die "only root can set '$opt' config for real devices\n" | |
6493 | if $host !~ m/^spice$/i && $user ne 'root@pam'; | |
6494 | } elsif ($device->{mapping}) { | |
6495 | $rpcenv->check_full($user, "/mapping/usb/$device->{mapping}", ['Mapping.Use']); | |
6496 | } else { | |
6497 | die "either 'host' or 'mapping' must be set.\n"; | |
6498 | } | |
9b71c34d DC |
6499 | } elsif ($opt =~ m/^hostpci\d+$/) { |
6500 | my $device = PVE::JSONSchema::parse_property_string('pve-qm-hostpci', $conf->{$opt}); | |
6501 | if ($device->{host}) { | |
6502 | die "only root can set '$opt' config for non-mapped devices\n" if $user ne 'root@pam'; | |
6503 | } elsif ($device->{mapping}) { | |
6504 | $rpcenv->check_full($user, "/mapping/pci/$device->{mapping}", ['Mapping.Use']); | |
6505 | } else { | |
6506 | die "either 'host' or 'mapping' must be set.\n"; | |
6507 | } | |
e3971865 DC |
6508 | } |
6509 | } | |
6510 | }; | |
6511 | ||
e3971865 DC |
6512 | sub check_restore_permissions { |
6513 | my ($rpcenv, $user, $conf) = @_; | |
621edb2b | 6514 | |
e3971865 DC |
6515 | check_bridge_access($rpcenv, $user, $conf); |
6516 | check_mapping_access($rpcenv, $user, $conf); | |
6517 | } | |
3e16d5fc DM |
6518 | # vzdump restore implementaion |
6519 | ||
ed221350 | 6520 | sub tar_archive_read_firstfile { |
3e16d5fc | 6521 | my $archive = shift; |
afdb31d5 | 6522 | |
3e16d5fc DM |
6523 | die "ERROR: file '$archive' does not exist\n" if ! -f $archive; |
6524 | ||
6525 | # try to detect archive type first | |
387ba257 | 6526 | my $pid = open (my $fh, '-|', 'tar', 'tf', $archive) || |
3e16d5fc | 6527 | die "unable to open file '$archive'\n"; |
387ba257 | 6528 | my $firstfile = <$fh>; |
3e16d5fc | 6529 | kill 15, $pid; |
387ba257 | 6530 | close $fh; |
3e16d5fc DM |
6531 | |
6532 | die "ERROR: archive contaions no data\n" if !$firstfile; | |
6533 | chomp $firstfile; | |
6534 | ||
6535 | return $firstfile; | |
6536 | } | |
6537 | ||
ed221350 DM |
6538 | sub tar_restore_cleanup { |
6539 | my ($storecfg, $statfile) = @_; | |
3e16d5fc DM |
6540 | |
6541 | print STDERR "starting cleanup\n"; | |
6542 | ||
6543 | if (my $fd = IO::File->new($statfile, "r")) { | |
6544 | while (defined(my $line = <$fd>)) { | |
6545 | if ($line =~ m/vzdump:([^\s:]*):(\S+)$/) { | |
6546 | my $volid = $2; | |
6547 | eval { | |
6548 | if ($volid =~ m|^/|) { | |
6549 | unlink $volid || die 'unlink failed\n'; | |
6550 | } else { | |
ed221350 | 6551 | PVE::Storage::vdisk_free($storecfg, $volid); |
3e16d5fc | 6552 | } |
afdb31d5 | 6553 | print STDERR "temporary volume '$volid' sucessfuly removed\n"; |
3e16d5fc DM |
6554 | }; |
6555 | print STDERR "unable to cleanup '$volid' - $@" if $@; | |
6556 | } else { | |
6557 | print STDERR "unable to parse line in statfile - $line"; | |
afdb31d5 | 6558 | } |
3e16d5fc DM |
6559 | } |
6560 | $fd->close(); | |
6561 | } | |
6562 | } | |
6563 | ||
d1e92cf6 | 6564 | sub restore_file_archive { |
a0d1b1a2 | 6565 | my ($archive, $vmid, $user, $opts) = @_; |
3e16d5fc | 6566 | |
a2ec5a67 FG |
6567 | return restore_vma_archive($archive, $vmid, $user, $opts) |
6568 | if $archive eq '-'; | |
6569 | ||
c6d51783 AA |
6570 | my $info = PVE::Storage::archive_info($archive); |
6571 | my $format = $opts->{format} // $info->{format}; | |
6572 | my $comp = $info->{compression}; | |
91bd6c90 DM |
6573 | |
6574 | # try to detect archive format | |
6575 | if ($format eq 'tar') { | |
6576 | return restore_tar_archive($archive, $vmid, $user, $opts); | |
6577 | } else { | |
6578 | return restore_vma_archive($archive, $vmid, $user, $opts, $comp); | |
6579 | } | |
6580 | } | |
6581 | ||
d1e92cf6 DM |
6582 | # hepler to remove disks that will not be used after restore |
6583 | my $restore_cleanup_oldconf = sub { | |
6584 | my ($storecfg, $vmid, $oldconf, $virtdev_hash) = @_; | |
6585 | ||
01a4377f FE |
6586 | my $kept_disks = {}; |
6587 | ||
912792e2 | 6588 | PVE::QemuConfig->foreach_volume($oldconf, sub { |
d1e92cf6 DM |
6589 | my ($ds, $drive) = @_; |
6590 | ||
6591 | return if drive_is_cdrom($drive, 1); | |
6592 | ||
6593 | my $volid = $drive->{file}; | |
6594 | return if !$volid || $volid =~ m|^/|; | |
6595 | ||
6596 | my ($path, $owner) = PVE::Storage::path($storecfg, $volid); | |
6597 | return if !$path || !$owner || ($owner != $vmid); | |
6598 | ||
6599 | # Note: only delete disk we want to restore | |
6600 | # other volumes will become unused | |
6601 | if ($virtdev_hash->{$ds}) { | |
6602 | eval { PVE::Storage::vdisk_free($storecfg, $volid); }; | |
6603 | if (my $err = $@) { | |
6604 | warn $err; | |
6605 | } | |
01a4377f FE |
6606 | } else { |
6607 | $kept_disks->{$volid} = 1; | |
d1e92cf6 DM |
6608 | } |
6609 | }); | |
6610 | ||
01a4377f FE |
6611 | # after the restore we have no snapshots anymore |
6612 | for my $snapname (keys $oldconf->{snapshots}->%*) { | |
d1e92cf6 DM |
6613 | my $snap = $oldconf->{snapshots}->{$snapname}; |
6614 | if ($snap->{vmstate}) { | |
6615 | eval { PVE::Storage::vdisk_free($storecfg, $snap->{vmstate}); }; | |
6616 | if (my $err = $@) { | |
6617 | warn $err; | |
6618 | } | |
6619 | } | |
01a4377f FE |
6620 | |
6621 | for my $volid (keys $kept_disks->%*) { | |
6622 | eval { PVE::Storage::volume_snapshot_delete($storecfg, $volid, $snapname); }; | |
6623 | warn $@ if $@; | |
6624 | } | |
d1e92cf6 DM |
6625 | } |
6626 | }; | |
6627 | ||
9f3d73bc DM |
6628 | # Helper to parse vzdump backup device hints |
6629 | # | |
6630 | # $rpcenv: Environment, used to ckeck storage permissions | |
6631 | # $user: User ID, to check storage permissions | |
6632 | # $storecfg: Storage configuration | |
6633 | # $fh: the file handle for reading the configuration | |
6634 | # $devinfo: should contain device sizes for all backu-up'ed devices | |
6635 | # $options: backup options (pool, default storage) | |
6636 | # | |
6637 | # Return: $virtdev_hash, updates $devinfo (add devname, virtdev, format, storeid) | |
6638 | my $parse_backup_hints = sub { | |
6639 | my ($rpcenv, $user, $storecfg, $fh, $devinfo, $options) = @_; | |
d1e92cf6 | 6640 | |
36d4bdcb TL |
6641 | my $check_storage = sub { # assert if an image can be allocate |
6642 | my ($storeid, $scfg) = @_; | |
6643 | die "Content type 'images' is not available on storage '$storeid'\n" | |
6644 | if !$scfg->{content}->{images}; | |
6645 | $rpcenv->check($user, "/storage/$storeid", ['Datastore.AllocateSpace']) | |
6646 | if $user ne 'root@pam'; | |
6647 | }; | |
d1e92cf6 | 6648 | |
36d4bdcb | 6649 | my $virtdev_hash = {}; |
9f3d73bc DM |
6650 | while (defined(my $line = <$fh>)) { |
6651 | if ($line =~ m/^\#qmdump\#map:(\S+):(\S+):(\S*):(\S*):$/) { | |
6652 | my ($virtdev, $devname, $storeid, $format) = ($1, $2, $3, $4); | |
6653 | die "archive does not contain data for drive '$virtdev'\n" | |
6654 | if !$devinfo->{$devname}; | |
6655 | ||
6656 | if (defined($options->{storage})) { | |
6657 | $storeid = $options->{storage} || 'local'; | |
6658 | } elsif (!$storeid) { | |
6659 | $storeid = 'local'; | |
d1e92cf6 | 6660 | } |
9f3d73bc DM |
6661 | $format = 'raw' if !$format; |
6662 | $devinfo->{$devname}->{devname} = $devname; | |
6663 | $devinfo->{$devname}->{virtdev} = $virtdev; | |
6664 | $devinfo->{$devname}->{format} = $format; | |
6665 | $devinfo->{$devname}->{storeid} = $storeid; | |
6666 | ||
62af60cd | 6667 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
36d4bdcb | 6668 | $check_storage->($storeid, $scfg); # permission and content type check |
d1e92cf6 | 6669 | |
9f3d73bc DM |
6670 | $virtdev_hash->{$virtdev} = $devinfo->{$devname}; |
6671 | } elsif ($line =~ m/^((?:ide|sata|scsi)\d+):\s*(.*)\s*$/) { | |
6672 | my $virtdev = $1; | |
6673 | my $drive = parse_drive($virtdev, $2); | |
36d4bdcb | 6674 | |
9f3d73bc DM |
6675 | if (drive_is_cloudinit($drive)) { |
6676 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}); | |
5364990d TL |
6677 | $storeid = $options->{storage} if defined ($options->{storage}); |
6678 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
9f3d73bc | 6679 | my $format = qemu_img_format($scfg, $volname); # has 'raw' fallback |
d1e92cf6 | 6680 | |
36d4bdcb | 6681 | $check_storage->($storeid, $scfg); # permission and content type check |
9f8ba326 | 6682 | |
9f3d73bc DM |
6683 | $virtdev_hash->{$virtdev} = { |
6684 | format => $format, | |
5364990d | 6685 | storeid => $storeid, |
9f3d73bc DM |
6686 | size => PVE::QemuServer::Cloudinit::CLOUDINIT_DISK_SIZE, |
6687 | is_cloudinit => 1, | |
6688 | }; | |
d1e92cf6 | 6689 | } |
9f3d73bc DM |
6690 | } |
6691 | } | |
d1e92cf6 | 6692 | |
9f3d73bc DM |
6693 | return $virtdev_hash; |
6694 | }; | |
d1e92cf6 | 6695 | |
9f3d73bc DM |
6696 | # Helper to allocate and activate all volumes required for a restore |
6697 | # | |
6698 | # $storecfg: Storage configuration | |
6699 | # $virtdev_hash: as returned by parse_backup_hints() | |
6700 | # | |
6701 | # Returns: { $virtdev => $volid } | |
6702 | my $restore_allocate_devices = sub { | |
6703 | my ($storecfg, $virtdev_hash, $vmid) = @_; | |
d1e92cf6 | 6704 | |
9f3d73bc DM |
6705 | my $map = {}; |
6706 | foreach my $virtdev (sort keys %$virtdev_hash) { | |
6707 | my $d = $virtdev_hash->{$virtdev}; | |
6708 | my $alloc_size = int(($d->{size} + 1024 - 1)/1024); | |
6709 | my $storeid = $d->{storeid}; | |
6710 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
d1e92cf6 | 6711 | |
9f3d73bc DM |
6712 | # test if requested format is supported |
6713 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); | |
6714 | my $supported = grep { $_ eq $d->{format} } @$validFormats; | |
6715 | $d->{format} = $defFormat if !$supported; | |
d1e92cf6 | 6716 | |
9f3d73bc DM |
6717 | my $name; |
6718 | if ($d->{is_cloudinit}) { | |
6719 | $name = "vm-$vmid-cloudinit"; | |
c997e24a ML |
6720 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
6721 | if ($scfg->{path}) { | |
6722 | $name .= ".$d->{format}"; | |
6723 | } | |
d1e92cf6 DM |
6724 | } |
6725 | ||
4df98f2f TL |
6726 | my $volid = PVE::Storage::vdisk_alloc( |
6727 | $storecfg, $storeid, $vmid, $d->{format}, $name, $alloc_size); | |
d1e92cf6 | 6728 | |
9f3d73bc DM |
6729 | print STDERR "new volume ID is '$volid'\n"; |
6730 | $d->{volid} = $volid; | |
d1e92cf6 | 6731 | |
9f3d73bc | 6732 | PVE::Storage::activate_volumes($storecfg, [$volid]); |
d1e92cf6 | 6733 | |
9f3d73bc | 6734 | $map->{$virtdev} = $volid; |
d1e92cf6 DM |
6735 | } |
6736 | ||
9f3d73bc DM |
6737 | return $map; |
6738 | }; | |
d1e92cf6 | 6739 | |
c62d7cf5 | 6740 | sub restore_update_config_line { |
eabac302 | 6741 | my ($cookie, $map, $line, $unique) = @_; |
91bd6c90 | 6742 | |
98a4b3fb FE |
6743 | return '' if $line =~ m/^\#qmdump\#/; |
6744 | return '' if $line =~ m/^\#vzdump\#/; | |
6745 | return '' if $line =~ m/^lock:/; | |
6746 | return '' if $line =~ m/^unused\d+:/; | |
6747 | return '' if $line =~ m/^parent:/; | |
6748 | ||
6749 | my $res = ''; | |
91bd6c90 | 6750 | |
b5b99790 | 6751 | my $dc = PVE::Cluster::cfs_read_file('datacenter.cfg'); |
91bd6c90 DM |
6752 | if (($line =~ m/^(vlan(\d+)):\s*(\S+)\s*$/)) { |
6753 | # try to convert old 1.X settings | |
6754 | my ($id, $ind, $ethcfg) = ($1, $2, $3); | |
6755 | foreach my $devconfig (PVE::Tools::split_list($ethcfg)) { | |
6756 | my ($model, $macaddr) = split(/\=/, $devconfig); | |
b5b99790 | 6757 | $macaddr = PVE::Tools::random_ether_addr($dc->{mac_prefix}) if !$macaddr || $unique; |
91bd6c90 DM |
6758 | my $net = { |
6759 | model => $model, | |
6760 | bridge => "vmbr$ind", | |
6761 | macaddr => $macaddr, | |
6762 | }; | |
6763 | my $netstr = print_net($net); | |
6764 | ||
98a4b3fb | 6765 | $res .= "net$cookie->{netcount}: $netstr\n"; |
91bd6c90 DM |
6766 | $cookie->{netcount}++; |
6767 | } | |
6768 | } elsif (($line =~ m/^(net\d+):\s*(\S+)\s*$/) && $unique) { | |
6769 | my ($id, $netstr) = ($1, $2); | |
6770 | my $net = parse_net($netstr); | |
b5b99790 | 6771 | $net->{macaddr} = PVE::Tools::random_ether_addr($dc->{mac_prefix}) if $net->{macaddr}; |
91bd6c90 | 6772 | $netstr = print_net($net); |
98a4b3fb | 6773 | $res .= "$id: $netstr\n"; |
f9dde219 | 6774 | } elsif ($line =~ m/^((ide|scsi|virtio|sata|efidisk|tpmstate)\d+):\s*(\S+)\s*$/) { |
91bd6c90 | 6775 | my $virtdev = $1; |
907ea891 | 6776 | my $value = $3; |
d9faf790 WB |
6777 | my $di = parse_drive($virtdev, $value); |
6778 | if (defined($di->{backup}) && !$di->{backup}) { | |
98a4b3fb | 6779 | $res .= "#$line"; |
c0f7406e | 6780 | } elsif ($map->{$virtdev}) { |
8fd57431 | 6781 | delete $di->{format}; # format can change on restore |
91bd6c90 | 6782 | $di->{file} = $map->{$virtdev}; |
71c58bb7 | 6783 | $value = print_drive($di); |
98a4b3fb | 6784 | $res .= "$virtdev: $value\n"; |
91bd6c90 | 6785 | } else { |
98a4b3fb | 6786 | $res .= $line; |
91bd6c90 | 6787 | } |
1a0c2f03 | 6788 | } elsif (($line =~ m/^vmgenid: (.*)/)) { |
babecffe | 6789 | my $vmgenid = $1; |
6ee499ff | 6790 | if ($vmgenid ne '0') { |
1a0c2f03 | 6791 | # always generate a new vmgenid if there was a valid one setup |
6ee499ff DC |
6792 | $vmgenid = generate_uuid(); |
6793 | } | |
98a4b3fb | 6794 | $res .= "vmgenid: $vmgenid\n"; |
19a5dd55 WL |
6795 | } elsif (($line =~ m/^(smbios1: )(.*)/) && $unique) { |
6796 | my ($uuid, $uuid_str); | |
6797 | UUID::generate($uuid); | |
6798 | UUID::unparse($uuid, $uuid_str); | |
6799 | my $smbios1 = parse_smbios1($2); | |
6800 | $smbios1->{uuid} = $uuid_str; | |
98a4b3fb | 6801 | $res .= $1.print_smbios1($smbios1)."\n"; |
91bd6c90 | 6802 | } else { |
98a4b3fb | 6803 | $res .= $line; |
91bd6c90 | 6804 | } |
98a4b3fb FE |
6805 | |
6806 | return $res; | |
c62d7cf5 | 6807 | } |
9f3d73bc DM |
6808 | |
6809 | my $restore_deactivate_volumes = sub { | |
e8b07b29 | 6810 | my ($storecfg, $virtdev_hash) = @_; |
9f3d73bc DM |
6811 | |
6812 | my $vollist = []; | |
e8b07b29 FE |
6813 | for my $dev (values $virtdev_hash->%*) { |
6814 | push $vollist->@*, $dev->{volid} if $dev->{volid}; | |
9f3d73bc DM |
6815 | } |
6816 | ||
ff86112c FE |
6817 | eval { PVE::Storage::deactivate_volumes($storecfg, $vollist); }; |
6818 | print STDERR $@ if $@; | |
9f3d73bc DM |
6819 | }; |
6820 | ||
6821 | my $restore_destroy_volumes = sub { | |
e8b07b29 | 6822 | my ($storecfg, $virtdev_hash) = @_; |
9f3d73bc | 6823 | |
e8b07b29 FE |
6824 | for my $dev (values $virtdev_hash->%*) { |
6825 | my $volid = $dev->{volid} or next; | |
9f3d73bc | 6826 | eval { |
e60afe82 | 6827 | PVE::Storage::vdisk_free($storecfg, $volid); |
9f3d73bc DM |
6828 | print STDERR "temporary volume '$volid' sucessfuly removed\n"; |
6829 | }; | |
6830 | print STDERR "unable to cleanup '$volid' - $@" if $@; | |
6831 | } | |
6832 | }; | |
91bd6c90 | 6833 | |
621edb2b | 6834 | sub restore_merge_config { |
202a2a0b FE |
6835 | my ($filename, $backup_conf_raw, $override_conf) = @_; |
6836 | ||
6837 | my $backup_conf = parse_vm_config($filename, $backup_conf_raw); | |
6838 | for my $key (keys $override_conf->%*) { | |
6839 | $backup_conf->{$key} = $override_conf->{$key}; | |
6840 | } | |
6841 | ||
6842 | return $backup_conf; | |
621edb2b | 6843 | } |
202a2a0b | 6844 | |
91bd6c90 | 6845 | sub scan_volids { |
9a8ba127 | 6846 | my ($cfg, $vmid) = @_; |
91bd6c90 | 6847 | |
9a8ba127 | 6848 | my $info = PVE::Storage::vdisk_list($cfg, undef, $vmid, undef, 'images'); |
91bd6c90 DM |
6849 | |
6850 | my $volid_hash = {}; | |
6851 | foreach my $storeid (keys %$info) { | |
6852 | foreach my $item (@{$info->{$storeid}}) { | |
6853 | next if !($item->{volid} && $item->{size}); | |
5996a936 | 6854 | $item->{path} = PVE::Storage::path($cfg, $item->{volid}); |
91bd6c90 DM |
6855 | $volid_hash->{$item->{volid}} = $item; |
6856 | } | |
6857 | } | |
6858 | ||
6859 | return $volid_hash; | |
6860 | } | |
6861 | ||
68b108ee | 6862 | sub update_disk_config { |
91bd6c90 | 6863 | my ($vmid, $conf, $volid_hash) = @_; |
be190583 | 6864 | |
91bd6c90 | 6865 | my $changes; |
9b29cbd0 | 6866 | my $prefix = "VM $vmid"; |
91bd6c90 | 6867 | |
c449137a DC |
6868 | # used and unused disks |
6869 | my $referenced = {}; | |
91bd6c90 | 6870 | |
5996a936 DM |
6871 | # Note: it is allowed to define multiple storages with same path (alias), so |
6872 | # we need to check both 'volid' and real 'path' (two different volid can point | |
6873 | # to the same path). | |
6874 | ||
c449137a | 6875 | my $referencedpath = {}; |
be190583 | 6876 | |
91bd6c90 | 6877 | # update size info |
0c4fef3f | 6878 | PVE::QemuConfig->foreach_volume($conf, sub { |
ca04977c | 6879 | my ($opt, $drive) = @_; |
91bd6c90 | 6880 | |
ca04977c FE |
6881 | my $volid = $drive->{file}; |
6882 | return if !$volid; | |
4df98f2f | 6883 | my $volume = $volid_hash->{$volid}; |
91bd6c90 | 6884 | |
ca04977c FE |
6885 | # mark volid as "in-use" for next step |
6886 | $referenced->{$volid} = 1; | |
4df98f2f | 6887 | if ($volume && (my $path = $volume->{path})) { |
ca04977c | 6888 | $referencedpath->{$path} = 1; |
91bd6c90 | 6889 | } |
ca04977c FE |
6890 | |
6891 | return if drive_is_cdrom($drive); | |
4df98f2f | 6892 | return if !$volume; |
ca04977c | 6893 | |
4df98f2f | 6894 | my ($updated, $msg) = PVE::QemuServer::Drive::update_disksize($drive, $volume->{size}); |
ca04977c FE |
6895 | if (defined($updated)) { |
6896 | $changes = 1; | |
6897 | $conf->{$opt} = print_drive($updated); | |
9b29cbd0 | 6898 | print "$prefix ($opt): $msg\n"; |
ca04977c FE |
6899 | } |
6900 | }); | |
91bd6c90 | 6901 | |
5996a936 | 6902 | # remove 'unusedX' entry if volume is used |
ca04977c FE |
6903 | PVE::QemuConfig->foreach_unused_volume($conf, sub { |
6904 | my ($opt, $drive) = @_; | |
6905 | ||
6906 | my $volid = $drive->{file}; | |
6907 | return if !$volid; | |
6908 | ||
f7d1505b TL |
6909 | my $path; |
6910 | $path = $volid_hash->{$volid}->{path} if $volid_hash->{$volid}; | |
c449137a | 6911 | if ($referenced->{$volid} || ($path && $referencedpath->{$path})) { |
68b108ee | 6912 | print "$prefix remove entry '$opt', its volume '$volid' is in use\n"; |
5996a936 DM |
6913 | $changes = 1; |
6914 | delete $conf->{$opt}; | |
6915 | } | |
c449137a DC |
6916 | |
6917 | $referenced->{$volid} = 1; | |
6918 | $referencedpath->{$path} = 1 if $path; | |
ca04977c | 6919 | }); |
5996a936 | 6920 | |
91bd6c90 DM |
6921 | foreach my $volid (sort keys %$volid_hash) { |
6922 | next if $volid =~ m/vm-$vmid-state-/; | |
c449137a | 6923 | next if $referenced->{$volid}; |
5996a936 DM |
6924 | my $path = $volid_hash->{$volid}->{path}; |
6925 | next if !$path; # just to be sure | |
c449137a | 6926 | next if $referencedpath->{$path}; |
91bd6c90 | 6927 | $changes = 1; |
53b81297 | 6928 | my $key = PVE::QemuConfig->add_unused_volume($conf, $volid); |
68b108ee | 6929 | print "$prefix add unreferenced volume '$volid' as '$key' to config\n"; |
c449137a | 6930 | $referencedpath->{$path} = 1; # avoid to add more than once (aliases) |
91bd6c90 DM |
6931 | } |
6932 | ||
6933 | return $changes; | |
6934 | } | |
6935 | ||
6936 | sub rescan { | |
9224dcee | 6937 | my ($vmid, $nolock, $dryrun) = @_; |
91bd6c90 | 6938 | |
20519efc | 6939 | my $cfg = PVE::Storage::config(); |
91bd6c90 | 6940 | |
53b81297 | 6941 | print "rescan volumes...\n"; |
9a8ba127 | 6942 | my $volid_hash = scan_volids($cfg, $vmid); |
91bd6c90 DM |
6943 | |
6944 | my $updatefn = sub { | |
6945 | my ($vmid) = @_; | |
6946 | ||
ffda963f | 6947 | my $conf = PVE::QemuConfig->load_config($vmid); |
be190583 | 6948 | |
ffda963f | 6949 | PVE::QemuConfig->check_lock($conf); |
91bd6c90 | 6950 | |
03da3f0d DM |
6951 | my $vm_volids = {}; |
6952 | foreach my $volid (keys %$volid_hash) { | |
6953 | my $info = $volid_hash->{$volid}; | |
6954 | $vm_volids->{$volid} = $info if $info->{vmid} && $info->{vmid} == $vmid; | |
6955 | } | |
6956 | ||
68b108ee | 6957 | my $changes = update_disk_config($vmid, $conf, $vm_volids); |
91bd6c90 | 6958 | |
9224dcee | 6959 | PVE::QemuConfig->write_config($vmid, $conf) if $changes && !$dryrun; |
91bd6c90 DM |
6960 | }; |
6961 | ||
6962 | if (defined($vmid)) { | |
6963 | if ($nolock) { | |
6964 | &$updatefn($vmid); | |
6965 | } else { | |
ffda963f | 6966 | PVE::QemuConfig->lock_config($vmid, $updatefn, $vmid); |
91bd6c90 DM |
6967 | } |
6968 | } else { | |
6969 | my $vmlist = config_list(); | |
6970 | foreach my $vmid (keys %$vmlist) { | |
6971 | if ($nolock) { | |
6972 | &$updatefn($vmid); | |
6973 | } else { | |
ffda963f | 6974 | PVE::QemuConfig->lock_config($vmid, $updatefn, $vmid); |
be190583 | 6975 | } |
91bd6c90 DM |
6976 | } |
6977 | } | |
6978 | } | |
6979 | ||
9f3d73bc DM |
6980 | sub restore_proxmox_backup_archive { |
6981 | my ($archive, $vmid, $user, $options) = @_; | |
6982 | ||
6983 | my $storecfg = PVE::Storage::config(); | |
6984 | ||
6985 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($archive); | |
6986 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
6987 | ||
9f3d73bc | 6988 | my $fingerprint = $scfg->{fingerprint}; |
503e96f8 | 6989 | my $keyfile = PVE::Storage::PBSPlugin::pbs_encryption_key_file_name($storecfg, $storeid); |
9f3d73bc | 6990 | |
fbec3f89 | 6991 | my $repo = PVE::PBSClient::get_repository($scfg); |
2dda626d | 6992 | my $namespace = $scfg->{namespace}; |
dea4b04c | 6993 | |
26731a3c | 6994 | # This is only used for `pbs-restore` and the QEMU PBS driver (live-restore) |
9f3d73bc DM |
6995 | my $password = PVE::Storage::PBSPlugin::pbs_get_password($scfg, $storeid); |
6996 | local $ENV{PBS_PASSWORD} = $password; | |
6997 | local $ENV{PBS_FINGERPRINT} = $fingerprint if defined($fingerprint); | |
6998 | ||
6999 | my ($vtype, $pbs_backup_name, undef, undef, undef, undef, $format) = | |
7000 | PVE::Storage::parse_volname($storecfg, $archive); | |
7001 | ||
7002 | die "got unexpected vtype '$vtype'\n" if $vtype ne 'backup'; | |
7003 | ||
7004 | die "got unexpected backup format '$format'\n" if $format ne 'pbs-vm'; | |
7005 | ||
7006 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
7007 | rmtree $tmpdir; | |
7008 | mkpath $tmpdir; | |
7009 | ||
7010 | my $conffile = PVE::QemuConfig->config_file($vmid); | |
9f3d73bc DM |
7011 | # disable interrupts (always do cleanups) |
7012 | local $SIG{INT} = | |
7013 | local $SIG{TERM} = | |
7014 | local $SIG{QUIT} = | |
7015 | local $SIG{HUP} = sub { print STDERR "got interrupt - ignored\n"; }; | |
7016 | ||
7017 | # Note: $oldconf is undef if VM does not exists | |
7018 | my $cfs_path = PVE::QemuConfig->cfs_config_path($vmid); | |
7019 | my $oldconf = PVE::Cluster::cfs_read_file($cfs_path); | |
98a4b3fb | 7020 | my $new_conf_raw = ''; |
9f3d73bc DM |
7021 | |
7022 | my $rpcenv = PVE::RPCEnvironment::get(); | |
e8b07b29 FE |
7023 | my $devinfo = {}; # info about drives included in backup |
7024 | my $virtdev_hash = {}; # info about allocated drives | |
9f3d73bc DM |
7025 | |
7026 | eval { | |
7027 | # enable interrupts | |
7028 | local $SIG{INT} = | |
7029 | local $SIG{TERM} = | |
7030 | local $SIG{QUIT} = | |
7031 | local $SIG{HUP} = | |
7032 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
7033 | ||
7034 | my $cfgfn = "$tmpdir/qemu-server.conf"; | |
7035 | my $firewall_config_fn = "$tmpdir/fw.conf"; | |
7036 | my $index_fn = "$tmpdir/index.json"; | |
7037 | ||
7038 | my $cmd = "restore"; | |
7039 | ||
7040 | my $param = [$pbs_backup_name, "index.json", $index_fn]; | |
7041 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
7042 | my $index = PVE::Tools::file_get_contents($index_fn); | |
7043 | $index = decode_json($index); | |
7044 | ||
9f3d73bc DM |
7045 | foreach my $info (@{$index->{files}}) { |
7046 | if ($info->{filename} =~ m/^(drive-\S+).img.fidx$/) { | |
7047 | my $devname = $1; | |
7048 | if ($info->{size} =~ m/^(\d+)$/) { # untaint size | |
7049 | $devinfo->{$devname}->{size} = $1; | |
7050 | } else { | |
7051 | die "unable to parse file size in 'index.json' - got '$info->{size}'\n"; | |
7052 | } | |
7053 | } | |
7054 | } | |
7055 | ||
4df98f2f TL |
7056 | my $is_qemu_server_backup = scalar( |
7057 | grep { $_->{filename} eq 'qemu-server.conf.blob' } @{$index->{files}} | |
7058 | ); | |
9f3d73bc DM |
7059 | if (!$is_qemu_server_backup) { |
7060 | die "backup does not look like a qemu-server backup (missing 'qemu-server.conf' file)\n"; | |
7061 | } | |
7062 | my $has_firewall_config = scalar(grep { $_->{filename} eq 'fw.conf.blob' } @{$index->{files}}); | |
7063 | ||
7064 | $param = [$pbs_backup_name, "qemu-server.conf", $cfgfn]; | |
7065 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
7066 | ||
7067 | if ($has_firewall_config) { | |
7068 | $param = [$pbs_backup_name, "fw.conf", $firewall_config_fn]; | |
7069 | PVE::Storage::PBSPlugin::run_raw_client_cmd($scfg, $storeid, $cmd, $param); | |
7070 | ||
7071 | my $pve_firewall_dir = '/etc/pve/firewall'; | |
7072 | mkdir $pve_firewall_dir; # make sure the dir exists | |
7073 | PVE::Tools::file_copy($firewall_config_fn, "${pve_firewall_dir}/$vmid.fw"); | |
7074 | } | |
7075 | ||
7076 | my $fh = IO::File->new($cfgfn, "r") || | |
a1cbe55c | 7077 | die "unable to read qemu-server.conf - $!\n"; |
9f3d73bc | 7078 | |
e8b07b29 | 7079 | $virtdev_hash = $parse_backup_hints->($rpcenv, $user, $storecfg, $fh, $devinfo, $options); |
9f3d73bc DM |
7080 | |
7081 | # fixme: rate limit? | |
7082 | ||
7083 | # create empty/temp config | |
7084 | PVE::Tools::file_set_contents($conffile, "memory: 128\nlock: create"); | |
7085 | ||
7086 | $restore_cleanup_oldconf->($storecfg, $vmid, $oldconf, $virtdev_hash) if $oldconf; | |
7087 | ||
7088 | # allocate volumes | |
7089 | my $map = $restore_allocate_devices->($storecfg, $virtdev_hash, $vmid); | |
7090 | ||
6f94e162 SR |
7091 | foreach my $virtdev (sort keys %$virtdev_hash) { |
7092 | my $d = $virtdev_hash->{$virtdev}; | |
7093 | next if $d->{is_cloudinit}; # no need to restore cloudinit | |
9f3d73bc | 7094 | |
55c7f9cf | 7095 | # this fails if storage is unavailable |
6f94e162 | 7096 | my $volid = $d->{volid}; |
6f94e162 | 7097 | my $path = PVE::Storage::path($storecfg, $volid); |
9f3d73bc | 7098 | |
f9dde219 SR |
7099 | # for live-restore we only want to preload the efidisk and TPM state |
7100 | next if $options->{live} && $virtdev ne 'efidisk0' && $virtdev ne 'tpmstate0'; | |
55c7f9cf | 7101 | |
21a9ec2a WB |
7102 | my @ns_arg; |
7103 | if (defined(my $ns = $scfg->{namespace})) { | |
7104 | @ns_arg = ('--ns', $ns); | |
7105 | } | |
7106 | ||
6f94e162 SR |
7107 | my $pbs_restore_cmd = [ |
7108 | '/usr/bin/pbs-restore', | |
7109 | '--repository', $repo, | |
21a9ec2a | 7110 | @ns_arg, |
6f94e162 SR |
7111 | $pbs_backup_name, |
7112 | "$d->{devname}.img.fidx", | |
7113 | $path, | |
7114 | '--verbose', | |
7115 | ]; | |
55fb78aa | 7116 | |
6f94e162 SR |
7117 | push @$pbs_restore_cmd, '--format', $d->{format} if $d->{format}; |
7118 | push @$pbs_restore_cmd, '--keyfile', $keyfile if -e $keyfile; | |
9f3d73bc | 7119 | |
6f94e162 SR |
7120 | if (PVE::Storage::volume_has_feature($storecfg, 'sparseinit', $volid)) { |
7121 | push @$pbs_restore_cmd, '--skip-zero'; | |
26731a3c | 7122 | } |
6f94e162 SR |
7123 | |
7124 | my $dbg_cmdstring = PVE::Tools::cmd2string($pbs_restore_cmd); | |
7125 | print "restore proxmox backup image: $dbg_cmdstring\n"; | |
7126 | run_command($pbs_restore_cmd); | |
9f3d73bc DM |
7127 | } |
7128 | ||
7129 | $fh->seek(0, 0) || die "seek failed - $!\n"; | |
7130 | ||
9f3d73bc DM |
7131 | my $cookie = { netcount => 0 }; |
7132 | while (defined(my $line = <$fh>)) { | |
c62d7cf5 | 7133 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 7134 | $cookie, |
98a4b3fb FE |
7135 | $map, |
7136 | $line, | |
7137 | $options->{unique}, | |
7138 | ); | |
9f3d73bc DM |
7139 | } |
7140 | ||
7141 | $fh->close(); | |
9f3d73bc DM |
7142 | }; |
7143 | my $err = $@; | |
7144 | ||
26731a3c | 7145 | if ($err || !$options->{live}) { |
e8b07b29 | 7146 | $restore_deactivate_volumes->($storecfg, $virtdev_hash); |
26731a3c | 7147 | } |
9f3d73bc DM |
7148 | |
7149 | rmtree $tmpdir; | |
7150 | ||
7151 | if ($err) { | |
e8b07b29 | 7152 | $restore_destroy_volumes->($storecfg, $virtdev_hash); |
9f3d73bc DM |
7153 | die $err; |
7154 | } | |
7155 | ||
f7551170 SR |
7156 | if ($options->{live}) { |
7157 | # keep lock during live-restore | |
7158 | $new_conf_raw .= "\nlock: create"; | |
7159 | } | |
7160 | ||
621edb2b | 7161 | my $new_conf = restore_merge_config($conffile, $new_conf_raw, $options->{override_conf}); |
e3971865 | 7162 | check_restore_permissions($rpcenv, $user, $new_conf); |
202a2a0b | 7163 | PVE::QemuConfig->write_config($vmid, $new_conf); |
9f3d73bc DM |
7164 | |
7165 | eval { rescan($vmid, 1); }; | |
7166 | warn $@ if $@; | |
26731a3c SR |
7167 | |
7168 | PVE::AccessControl::add_vm_to_pool($vmid, $options->{pool}) if $options->{pool}; | |
7169 | ||
7170 | if ($options->{live}) { | |
fefd65a1 SR |
7171 | # enable interrupts |
7172 | local $SIG{INT} = | |
7173 | local $SIG{TERM} = | |
7174 | local $SIG{QUIT} = | |
7175 | local $SIG{HUP} = | |
7176 | local $SIG{PIPE} = sub { die "got signal ($!) - abort\n"; }; | |
26731a3c | 7177 | |
fefd65a1 SR |
7178 | my $conf = PVE::QemuConfig->load_config($vmid); |
7179 | die "cannot do live-restore for template\n" if PVE::QemuConfig->is_template($conf); | |
26731a3c | 7180 | |
f9dde219 SR |
7181 | # these special drives are already restored before start |
7182 | delete $devinfo->{'drive-efidisk0'}; | |
7183 | delete $devinfo->{'drive-tpmstate0-backup'}; | |
2dda626d DC |
7184 | |
7185 | my $pbs_opts = { | |
7186 | repo => $repo, | |
7187 | keyfile => $keyfile, | |
7188 | snapshot => $pbs_backup_name, | |
7189 | namespace => $namespace, | |
7190 | }; | |
7191 | pbs_live_restore($vmid, $conf, $storecfg, $devinfo, $pbs_opts); | |
f7551170 SR |
7192 | |
7193 | PVE::QemuConfig->remove_lock($vmid, "create"); | |
26731a3c SR |
7194 | } |
7195 | } | |
7196 | ||
7197 | sub pbs_live_restore { | |
2dda626d | 7198 | my ($vmid, $conf, $storecfg, $restored_disks, $opts) = @_; |
26731a3c | 7199 | |
88cabb62 | 7200 | print "starting VM for live-restore\n"; |
2dda626d | 7201 | print "repository: '$opts->{repo}', snapshot: '$opts->{snapshot}'\n"; |
26731a3c SR |
7202 | |
7203 | my $pbs_backing = {}; | |
8986e36e | 7204 | for my $ds (keys %$restored_disks) { |
26731a3c | 7205 | $ds =~ m/^drive-(.*)$/; |
88cabb62 SR |
7206 | my $confname = $1; |
7207 | $pbs_backing->{$confname} = { | |
2dda626d DC |
7208 | repository => $opts->{repo}, |
7209 | snapshot => $opts->{snapshot}, | |
26731a3c SR |
7210 | archive => "$ds.img.fidx", |
7211 | }; | |
2dda626d DC |
7212 | $pbs_backing->{$confname}->{keyfile} = $opts->{keyfile} if -e $opts->{keyfile}; |
7213 | $pbs_backing->{$confname}->{namespace} = $opts->{namespace} if defined($opts->{namespace}); | |
88cabb62 SR |
7214 | |
7215 | my $drive = parse_drive($confname, $conf->{$confname}); | |
7216 | print "restoring '$ds' to '$drive->{file}'\n"; | |
26731a3c SR |
7217 | } |
7218 | ||
fd70c843 | 7219 | my $drives_streamed = 0; |
26731a3c SR |
7220 | eval { |
7221 | # make sure HA doesn't interrupt our restore by stopping the VM | |
7222 | if (PVE::HA::Config::vm_is_ha_managed($vmid)) { | |
fd70c843 | 7223 | run_command(['ha-manager', 'set', "vm:$vmid", '--state', 'started']); |
26731a3c SR |
7224 | } |
7225 | ||
fd70c843 TL |
7226 | # start VM with backing chain pointing to PBS backup, environment vars for PBS driver |
7227 | # in QEMU (PBS_PASSWORD and PBS_FINGERPRINT) are already set by our caller | |
bfb12678 | 7228 | vm_start_nolock($storecfg, $vmid, $conf, {paused => 1, 'pbs-backing' => $pbs_backing}, {}); |
26731a3c | 7229 | |
26697640 SR |
7230 | my $qmeventd_fd = register_qmeventd_handle($vmid); |
7231 | ||
26731a3c SR |
7232 | # begin streaming, i.e. data copy from PBS to target disk for every vol, |
7233 | # this will effectively collapse the backing image chain consisting of | |
7234 | # [target <- alloc-track -> PBS snapshot] to just [target] (alloc-track | |
7235 | # removes itself once all backing images vanish with 'auto-remove=on') | |
7236 | my $jobs = {}; | |
8986e36e | 7237 | for my $ds (sort keys %$restored_disks) { |
26731a3c SR |
7238 | my $job_id = "restore-$ds"; |
7239 | mon_cmd($vmid, 'block-stream', | |
7240 | 'job-id' => $job_id, | |
7241 | device => "$ds", | |
7242 | ); | |
7243 | $jobs->{$job_id} = {}; | |
7244 | } | |
7245 | ||
7246 | mon_cmd($vmid, 'cont'); | |
7247 | qemu_drive_mirror_monitor($vmid, undef, $jobs, 'auto', 0, 'stream'); | |
7248 | ||
a09b39f1 TL |
7249 | print "restore-drive jobs finished successfully, removing all tracking block devices" |
7250 | ." to disconnect from Proxmox Backup Server\n"; | |
7251 | ||
8986e36e | 7252 | for my $ds (sort keys %$restored_disks) { |
26731a3c SR |
7253 | mon_cmd($vmid, 'blockdev-del', 'node-name' => "$ds-pbs"); |
7254 | } | |
26697640 SR |
7255 | |
7256 | close($qmeventd_fd); | |
26731a3c SR |
7257 | }; |
7258 | ||
7259 | my $err = $@; | |
7260 | ||
7261 | if ($err) { | |
8b8893c3 | 7262 | warn "An error occurred during live-restore: $err\n"; |
26731a3c SR |
7263 | _do_vm_stop($storecfg, $vmid, 1, 1, 10, 0, 1); |
7264 | die "live-restore failed\n"; | |
7265 | } | |
9f3d73bc DM |
7266 | } |
7267 | ||
91bd6c90 DM |
7268 | sub restore_vma_archive { |
7269 | my ($archive, $vmid, $user, $opts, $comp) = @_; | |
7270 | ||
91bd6c90 DM |
7271 | my $readfrom = $archive; |
7272 | ||
7c536e11 WB |
7273 | my $cfg = PVE::Storage::config(); |
7274 | my $commands = []; | |
7275 | my $bwlimit = $opts->{bwlimit}; | |
7276 | ||
7277 | my $dbg_cmdstring = ''; | |
7278 | my $add_pipe = sub { | |
7279 | my ($cmd) = @_; | |
7280 | push @$commands, $cmd; | |
7281 | $dbg_cmdstring .= ' | ' if length($dbg_cmdstring); | |
7282 | $dbg_cmdstring .= PVE::Tools::cmd2string($cmd); | |
91bd6c90 | 7283 | $readfrom = '-'; |
7c536e11 WB |
7284 | }; |
7285 | ||
7286 | my $input = undef; | |
7287 | if ($archive eq '-') { | |
7288 | $input = '<&STDIN'; | |
7289 | } else { | |
7290 | # If we use a backup from a PVE defined storage we also consider that | |
7291 | # storage's rate limit: | |
7292 | my (undef, $volid) = PVE::Storage::path_to_volume_id($cfg, $archive); | |
7293 | if (defined($volid)) { | |
7294 | my ($sid, undef) = PVE::Storage::parse_volume_id($volid); | |
7295 | my $readlimit = PVE::Storage::get_bandwidth_limit('restore', [$sid], $bwlimit); | |
7296 | if ($readlimit) { | |
7297 | print STDERR "applying read rate limit: $readlimit\n"; | |
9444c6e4 | 7298 | my $cstream = ['cstream', '-t', $readlimit*1024, '--', $readfrom]; |
7c536e11 WB |
7299 | $add_pipe->($cstream); |
7300 | } | |
7301 | } | |
7302 | } | |
7303 | ||
7304 | if ($comp) { | |
c6d51783 AA |
7305 | my $info = PVE::Storage::decompressor_info('vma', $comp); |
7306 | my $cmd = $info->{decompressor}; | |
7307 | push @$cmd, $readfrom; | |
7c536e11 | 7308 | $add_pipe->($cmd); |
91bd6c90 DM |
7309 | } |
7310 | ||
7311 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
7312 | rmtree $tmpdir; | |
7313 | ||
7314 | # disable interrupts (always do cleanups) | |
5b97ef24 TL |
7315 | local $SIG{INT} = |
7316 | local $SIG{TERM} = | |
7317 | local $SIG{QUIT} = | |
7318 | local $SIG{HUP} = sub { warn "got interrupt - ignored\n"; }; | |
91bd6c90 DM |
7319 | |
7320 | my $mapfifo = "/var/tmp/vzdumptmp$$.fifo"; | |
7321 | POSIX::mkfifo($mapfifo, 0600); | |
7322 | my $fifofh; | |
808a65b5 | 7323 | my $openfifo = sub { open($fifofh, '>', $mapfifo) or die $! }; |
91bd6c90 | 7324 | |
7c536e11 | 7325 | $add_pipe->(['vma', 'extract', '-v', '-r', $mapfifo, $readfrom, $tmpdir]); |
91bd6c90 | 7326 | |
e8b07b29 FE |
7327 | my $devinfo = {}; # info about drives included in backup |
7328 | my $virtdev_hash = {}; # info about allocated drives | |
91bd6c90 DM |
7329 | |
7330 | my $rpcenv = PVE::RPCEnvironment::get(); | |
7331 | ||
ffda963f | 7332 | my $conffile = PVE::QemuConfig->config_file($vmid); |
91bd6c90 | 7333 | |
ae200950 | 7334 | # Note: $oldconf is undef if VM does not exist |
ffda963f FG |
7335 | my $cfs_path = PVE::QemuConfig->cfs_config_path($vmid); |
7336 | my $oldconf = PVE::Cluster::cfs_read_file($cfs_path); | |
98a4b3fb | 7337 | my $new_conf_raw = ''; |
ed221350 | 7338 | |
7c536e11 WB |
7339 | my %storage_limits; |
7340 | ||
91bd6c90 | 7341 | my $print_devmap = sub { |
91bd6c90 DM |
7342 | my $cfgfn = "$tmpdir/qemu-server.conf"; |
7343 | ||
7344 | # we can read the config - that is already extracted | |
7345 | my $fh = IO::File->new($cfgfn, "r") || | |
a1cbe55c | 7346 | die "unable to read qemu-server.conf - $!\n"; |
91bd6c90 | 7347 | |
6738ab9c | 7348 | my $fwcfgfn = "$tmpdir/qemu-server.fw"; |
3457d090 WL |
7349 | if (-f $fwcfgfn) { |
7350 | my $pve_firewall_dir = '/etc/pve/firewall'; | |
7351 | mkdir $pve_firewall_dir; # make sure the dir exists | |
7352 | PVE::Tools::file_copy($fwcfgfn, "${pve_firewall_dir}/$vmid.fw"); | |
7353 | } | |
6738ab9c | 7354 | |
e8b07b29 | 7355 | $virtdev_hash = $parse_backup_hints->($rpcenv, $user, $cfg, $fh, $devinfo, $opts); |
91bd6c90 | 7356 | |
c8964278 FE |
7357 | foreach my $info (values %{$virtdev_hash}) { |
7358 | my $storeid = $info->{storeid}; | |
7359 | next if defined($storage_limits{$storeid}); | |
7360 | ||
7361 | my $limit = PVE::Storage::get_bandwidth_limit('restore', [$storeid], $bwlimit) // 0; | |
7362 | print STDERR "rate limit for storage $storeid: $limit KiB/s\n" if $limit; | |
7363 | $storage_limits{$storeid} = $limit * 1024; | |
7c536e11 WB |
7364 | } |
7365 | ||
91bd6c90 | 7366 | foreach my $devname (keys %$devinfo) { |
be190583 DM |
7367 | die "found no device mapping information for device '$devname'\n" |
7368 | if !$devinfo->{$devname}->{virtdev}; | |
91bd6c90 DM |
7369 | } |
7370 | ||
ed221350 | 7371 | # create empty/temp config |
be190583 | 7372 | if ($oldconf) { |
ed221350 | 7373 | PVE::Tools::file_set_contents($conffile, "memory: 128\n"); |
d1e92cf6 | 7374 | $restore_cleanup_oldconf->($cfg, $vmid, $oldconf, $virtdev_hash); |
ed221350 DM |
7375 | } |
7376 | ||
9f3d73bc DM |
7377 | # allocate volumes |
7378 | my $map = $restore_allocate_devices->($cfg, $virtdev_hash, $vmid); | |
7379 | ||
7380 | # print restore information to $fifofh | |
91bd6c90 DM |
7381 | foreach my $virtdev (sort keys %$virtdev_hash) { |
7382 | my $d = $virtdev_hash->{$virtdev}; | |
9f3d73bc DM |
7383 | next if $d->{is_cloudinit}; # no need to restore cloudinit |
7384 | ||
7c536e11 | 7385 | my $storeid = $d->{storeid}; |
9f3d73bc | 7386 | my $volid = $d->{volid}; |
7c536e11 WB |
7387 | |
7388 | my $map_opts = ''; | |
7389 | if (my $limit = $storage_limits{$storeid}) { | |
7390 | $map_opts .= "throttling.bps=$limit:throttling.group=$storeid:"; | |
7391 | } | |
8fd57431 | 7392 | |
91bd6c90 | 7393 | my $write_zeros = 1; |
88240a83 | 7394 | if (PVE::Storage::volume_has_feature($cfg, 'sparseinit', $volid)) { |
91bd6c90 DM |
7395 | $write_zeros = 0; |
7396 | } | |
7397 | ||
9f3d73bc | 7398 | my $path = PVE::Storage::path($cfg, $volid); |
87056e18 | 7399 | |
9f3d73bc | 7400 | print $fifofh "${map_opts}format=$d->{format}:${write_zeros}:$d->{devname}=$path\n"; |
91bd6c90 | 7401 | |
9f3d73bc | 7402 | print "map '$d->{devname}' to '$path' (write zeros = ${write_zeros})\n"; |
91bd6c90 DM |
7403 | } |
7404 | ||
7405 | $fh->seek(0, 0) || die "seek failed - $!\n"; | |
7406 | ||
91bd6c90 DM |
7407 | my $cookie = { netcount => 0 }; |
7408 | while (defined(my $line = <$fh>)) { | |
c62d7cf5 | 7409 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 7410 | $cookie, |
98a4b3fb FE |
7411 | $map, |
7412 | $line, | |
7413 | $opts->{unique}, | |
7414 | ); | |
91bd6c90 DM |
7415 | } |
7416 | ||
7417 | $fh->close(); | |
91bd6c90 DM |
7418 | }; |
7419 | ||
61b172d8 FE |
7420 | my $oldtimeout; |
7421 | ||
91bd6c90 DM |
7422 | eval { |
7423 | # enable interrupts | |
6cb0144a EK |
7424 | local $SIG{INT} = |
7425 | local $SIG{TERM} = | |
7426 | local $SIG{QUIT} = | |
7427 | local $SIG{HUP} = | |
7428 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
91bd6c90 DM |
7429 | local $SIG{ALRM} = sub { die "got timeout\n"; }; |
7430 | ||
61b172d8 | 7431 | $oldtimeout = alarm(5); # for reading the VMA header - might hang with a corrupted one |
91bd6c90 DM |
7432 | |
7433 | my $parser = sub { | |
7434 | my $line = shift; | |
7435 | ||
7436 | print "$line\n"; | |
7437 | ||
7438 | if ($line =~ m/^DEV:\sdev_id=(\d+)\ssize:\s(\d+)\sdevname:\s(\S+)$/) { | |
7439 | my ($dev_id, $size, $devname) = ($1, $2, $3); | |
7440 | $devinfo->{$devname} = { size => $size, dev_id => $dev_id }; | |
7441 | } elsif ($line =~ m/^CTIME: /) { | |
46f58b5f | 7442 | # we correctly received the vma config, so we can disable |
853757cc FE |
7443 | # the timeout now for disk allocation |
7444 | alarm($oldtimeout || 0); | |
7445 | $oldtimeout = undef; | |
91bd6c90 DM |
7446 | &$print_devmap(); |
7447 | print $fifofh "done\n"; | |
91bd6c90 | 7448 | close($fifofh); |
808a65b5 | 7449 | $fifofh = undef; |
91bd6c90 DM |
7450 | } |
7451 | }; | |
be190583 | 7452 | |
7c536e11 WB |
7453 | print "restore vma archive: $dbg_cmdstring\n"; |
7454 | run_command($commands, input => $input, outfunc => $parser, afterfork => $openfifo); | |
91bd6c90 DM |
7455 | }; |
7456 | my $err = $@; | |
7457 | ||
7458 | alarm($oldtimeout) if $oldtimeout; | |
7459 | ||
e8b07b29 | 7460 | $restore_deactivate_volumes->($cfg, $virtdev_hash); |
5f96f4df | 7461 | |
808a65b5 | 7462 | close($fifofh) if $fifofh; |
91bd6c90 | 7463 | unlink $mapfifo; |
9f3d73bc | 7464 | rmtree $tmpdir; |
91bd6c90 DM |
7465 | |
7466 | if ($err) { | |
e8b07b29 | 7467 | $restore_destroy_volumes->($cfg, $virtdev_hash); |
91bd6c90 DM |
7468 | die $err; |
7469 | } | |
7470 | ||
621edb2b | 7471 | my $new_conf = restore_merge_config($conffile, $new_conf_raw, $opts->{override_conf}); |
e3971865 | 7472 | check_restore_permissions($rpcenv, $user, $new_conf); |
202a2a0b | 7473 | PVE::QemuConfig->write_config($vmid, $new_conf); |
ed221350 | 7474 | |
91bd6c90 DM |
7475 | eval { rescan($vmid, 1); }; |
7476 | warn $@ if $@; | |
26731a3c SR |
7477 | |
7478 | PVE::AccessControl::add_vm_to_pool($vmid, $opts->{pool}) if $opts->{pool}; | |
91bd6c90 DM |
7479 | } |
7480 | ||
7481 | sub restore_tar_archive { | |
7482 | my ($archive, $vmid, $user, $opts) = @_; | |
7483 | ||
202a2a0b FE |
7484 | if (scalar(keys $opts->{override_conf}->%*) > 0) { |
7485 | my $keystring = join(' ', keys $opts->{override_conf}->%*); | |
7486 | die "cannot pass along options ($keystring) when restoring from tar archive\n"; | |
7487 | } | |
7488 | ||
9c502e26 | 7489 | if ($archive ne '-') { |
ed221350 | 7490 | my $firstfile = tar_archive_read_firstfile($archive); |
32e54050 | 7491 | die "ERROR: file '$archive' does not look like a QemuServer vzdump backup\n" |
9c502e26 DM |
7492 | if $firstfile ne 'qemu-server.conf'; |
7493 | } | |
3e16d5fc | 7494 | |
20519efc | 7495 | my $storecfg = PVE::Storage::config(); |
ebb55558 | 7496 | |
4b026937 TL |
7497 | # avoid zombie disks when restoring over an existing VM -> cleanup first |
7498 | # pass keep_empty_config=1 to keep the config (thus VMID) reserved for us | |
7499 | # skiplock=1 because qmrestore has set the 'create' lock itself already | |
ffda963f | 7500 | my $vmcfgfn = PVE::QemuConfig->config_file($vmid); |
b04ea584 | 7501 | destroy_vm($storecfg, $vmid, 1, { lock => 'restore' }) if -f $vmcfgfn; |
ed221350 | 7502 | |
3e16d5fc DM |
7503 | my $tocmd = "/usr/lib/qemu-server/qmextract"; |
7504 | ||
2415a446 | 7505 | $tocmd .= " --storage " . PVE::Tools::shellquote($opts->{storage}) if $opts->{storage}; |
a0d1b1a2 | 7506 | $tocmd .= " --pool " . PVE::Tools::shellquote($opts->{pool}) if $opts->{pool}; |
3e16d5fc DM |
7507 | $tocmd .= ' --prealloc' if $opts->{prealloc}; |
7508 | $tocmd .= ' --info' if $opts->{info}; | |
7509 | ||
a0d1b1a2 | 7510 | # tar option "xf" does not autodetect compression when read from STDIN, |
9c502e26 | 7511 | # so we pipe to zcat |
2415a446 DM |
7512 | my $cmd = "zcat -f|tar xf " . PVE::Tools::shellquote($archive) . " " . |
7513 | PVE::Tools::shellquote("--to-command=$tocmd"); | |
3e16d5fc DM |
7514 | |
7515 | my $tmpdir = "/var/tmp/vzdumptmp$$"; | |
7516 | mkpath $tmpdir; | |
7517 | ||
7518 | local $ENV{VZDUMP_TMPDIR} = $tmpdir; | |
7519 | local $ENV{VZDUMP_VMID} = $vmid; | |
a0d1b1a2 | 7520 | local $ENV{VZDUMP_USER} = $user; |
3e16d5fc | 7521 | |
ffda963f | 7522 | my $conffile = PVE::QemuConfig->config_file($vmid); |
98a4b3fb | 7523 | my $new_conf_raw = ''; |
3e16d5fc DM |
7524 | |
7525 | # disable interrupts (always do cleanups) | |
6cb0144a EK |
7526 | local $SIG{INT} = |
7527 | local $SIG{TERM} = | |
7528 | local $SIG{QUIT} = | |
7529 | local $SIG{HUP} = sub { print STDERR "got interrupt - ignored\n"; }; | |
3e16d5fc | 7530 | |
afdb31d5 | 7531 | eval { |
3e16d5fc | 7532 | # enable interrupts |
6cb0144a EK |
7533 | local $SIG{INT} = |
7534 | local $SIG{TERM} = | |
7535 | local $SIG{QUIT} = | |
7536 | local $SIG{HUP} = | |
7537 | local $SIG{PIPE} = sub { die "interrupted by signal\n"; }; | |
3e16d5fc | 7538 | |
9c502e26 DM |
7539 | if ($archive eq '-') { |
7540 | print "extracting archive from STDIN\n"; | |
7541 | run_command($cmd, input => "<&STDIN"); | |
7542 | } else { | |
7543 | print "extracting archive '$archive'\n"; | |
7544 | run_command($cmd); | |
7545 | } | |
3e16d5fc DM |
7546 | |
7547 | return if $opts->{info}; | |
7548 | ||
7549 | # read new mapping | |
7550 | my $map = {}; | |
7551 | my $statfile = "$tmpdir/qmrestore.stat"; | |
7552 | if (my $fd = IO::File->new($statfile, "r")) { | |
7553 | while (defined (my $line = <$fd>)) { | |
7554 | if ($line =~ m/vzdump:([^\s:]*):(\S+)$/) { | |
7555 | $map->{$1} = $2 if $1; | |
7556 | } else { | |
7557 | print STDERR "unable to parse line in statfile - $line\n"; | |
7558 | } | |
7559 | } | |
7560 | $fd->close(); | |
7561 | } | |
7562 | ||
7563 | my $confsrc = "$tmpdir/qemu-server.conf"; | |
7564 | ||
f7d1505b | 7565 | my $srcfd = IO::File->new($confsrc, "r") || die "unable to open file '$confsrc'\n"; |
3e16d5fc | 7566 | |
91bd6c90 | 7567 | my $cookie = { netcount => 0 }; |
3e16d5fc | 7568 | while (defined (my $line = <$srcfd>)) { |
c62d7cf5 | 7569 | $new_conf_raw .= restore_update_config_line( |
98a4b3fb | 7570 | $cookie, |
98a4b3fb FE |
7571 | $map, |
7572 | $line, | |
7573 | $opts->{unique}, | |
7574 | ); | |
3e16d5fc DM |
7575 | } |
7576 | ||
7577 | $srcfd->close(); | |
3e16d5fc | 7578 | }; |
7dc7f315 | 7579 | if (my $err = $@) { |
ed221350 | 7580 | tar_restore_cleanup($storecfg, "$tmpdir/qmrestore.stat") if !$opts->{info}; |
3e16d5fc | 7581 | die $err; |
afdb31d5 | 7582 | } |
3e16d5fc DM |
7583 | |
7584 | rmtree $tmpdir; | |
7585 | ||
98a4b3fb | 7586 | PVE::Tools::file_set_contents($conffile, $new_conf_raw); |
91bd6c90 | 7587 | |
ed221350 DM |
7588 | PVE::Cluster::cfs_update(); # make sure we read new file |
7589 | ||
91bd6c90 DM |
7590 | eval { rescan($vmid, 1); }; |
7591 | warn $@ if $@; | |
3e16d5fc DM |
7592 | }; |
7593 | ||
65a5ce88 | 7594 | sub foreach_storage_used_by_vm { |
18bfb361 DM |
7595 | my ($conf, $func) = @_; |
7596 | ||
7597 | my $sidhash = {}; | |
7598 | ||
912792e2 | 7599 | PVE::QemuConfig->foreach_volume($conf, sub { |
8ddbcf8b FG |
7600 | my ($ds, $drive) = @_; |
7601 | return if drive_is_cdrom($drive); | |
18bfb361 DM |
7602 | |
7603 | my $volid = $drive->{file}; | |
7604 | ||
7605 | my ($sid, $volname) = PVE::Storage::parse_volume_id($volid, 1); | |
be190583 | 7606 | $sidhash->{$sid} = $sid if $sid; |
8ddbcf8b | 7607 | }); |
18bfb361 DM |
7608 | |
7609 | foreach my $sid (sort keys %$sidhash) { | |
7610 | &$func($sid); | |
7611 | } | |
7612 | } | |
7613 | ||
6c9f59c1 TL |
7614 | my $qemu_snap_storage = { |
7615 | rbd => 1, | |
7616 | }; | |
e5eaa028 | 7617 | sub do_snapshots_with_qemu { |
9d83932d SR |
7618 | my ($storecfg, $volid, $deviceid) = @_; |
7619 | ||
7620 | return if $deviceid =~ m/tpmstate0/; | |
e5eaa028 WL |
7621 | |
7622 | my $storage_name = PVE::Storage::parse_volume_id($volid); | |
8aa2ed7c | 7623 | my $scfg = $storecfg->{ids}->{$storage_name}; |
f7d1505b | 7624 | die "could not find storage '$storage_name'\n" if !defined($scfg); |
e5eaa028 | 7625 | |
8aa2ed7c | 7626 | if ($qemu_snap_storage->{$scfg->{type}} && !$scfg->{krbd}){ |
e5eaa028 WL |
7627 | return 1; |
7628 | } | |
7629 | ||
7630 | if ($volid =~ m/\.(qcow2|qed)$/){ | |
7631 | return 1; | |
7632 | } | |
7633 | ||
d1c1af4b | 7634 | return; |
e5eaa028 WL |
7635 | } |
7636 | ||
4dcc780c | 7637 | sub qga_check_running { |
a4938c72 | 7638 | my ($vmid, $nowarn) = @_; |
4dcc780c | 7639 | |
0a13e08e | 7640 | eval { mon_cmd($vmid, "guest-ping", timeout => 3); }; |
4dcc780c | 7641 | if ($@) { |
7bd9abd2 | 7642 | warn "QEMU Guest Agent is not running - $@" if !$nowarn; |
4dcc780c WL |
7643 | return 0; |
7644 | } | |
7645 | return 1; | |
7646 | } | |
7647 | ||
04a69bb4 AD |
7648 | sub template_create { |
7649 | my ($vmid, $conf, $disk) = @_; | |
7650 | ||
04a69bb4 | 7651 | my $storecfg = PVE::Storage::config(); |
04a69bb4 | 7652 | |
912792e2 | 7653 | PVE::QemuConfig->foreach_volume($conf, sub { |
9cd07842 DM |
7654 | my ($ds, $drive) = @_; |
7655 | ||
7656 | return if drive_is_cdrom($drive); | |
7657 | return if $disk && $ds ne $disk; | |
7658 | ||
7659 | my $volid = $drive->{file}; | |
bbd56097 | 7660 | return if !PVE::Storage::volume_has_feature($storecfg, 'template', $volid); |
9cd07842 | 7661 | |
04a69bb4 AD |
7662 | my $voliddst = PVE::Storage::vdisk_create_base($storecfg, $volid); |
7663 | $drive->{file} = $voliddst; | |
71c58bb7 | 7664 | $conf->{$ds} = print_drive($drive); |
ffda963f | 7665 | PVE::QemuConfig->write_config($vmid, $conf); |
04a69bb4 | 7666 | }); |
04a69bb4 AD |
7667 | } |
7668 | ||
92bdc3f0 DC |
7669 | sub convert_iscsi_path { |
7670 | my ($path) = @_; | |
7671 | ||
7672 | if ($path =~ m|^iscsi://([^/]+)/([^/]+)/(.+)$|) { | |
7673 | my $portal = $1; | |
7674 | my $target = $2; | |
7675 | my $lun = $3; | |
7676 | ||
7677 | my $initiator_name = get_initiator_name(); | |
7678 | ||
7679 | return "file.driver=iscsi,file.transport=tcp,file.initiator-name=$initiator_name,". | |
7680 | "file.portal=$portal,file.target=$target,file.lun=$lun,driver=raw"; | |
7681 | } | |
7682 | ||
7683 | die "cannot convert iscsi path '$path', unkown format\n"; | |
7684 | } | |
7685 | ||
5133de42 | 7686 | sub qemu_img_convert { |
56d16f16 | 7687 | my ($src_volid, $dst_volid, $size, $snapname, $is_zero_initialized, $bwlimit) = @_; |
5133de42 AD |
7688 | |
7689 | my $storecfg = PVE::Storage::config(); | |
7690 | my ($src_storeid, $src_volname) = PVE::Storage::parse_volume_id($src_volid, 1); | |
7691 | my ($dst_storeid, $dst_volname) = PVE::Storage::parse_volume_id($dst_volid, 1); | |
7692 | ||
af1f1ec0 | 7693 | die "destination '$dst_volid' is not a valid volid form qemu-img convert\n" if !$dst_storeid; |
6bb91c17 | 7694 | |
af1f1ec0 DC |
7695 | my $cachemode; |
7696 | my $src_path; | |
7697 | my $src_is_iscsi = 0; | |
bdd1feef | 7698 | my $src_format; |
6bb91c17 | 7699 | |
af1f1ec0 DC |
7700 | if ($src_storeid) { |
7701 | PVE::Storage::activate_volumes($storecfg, [$src_volid], $snapname); | |
5133de42 | 7702 | my $src_scfg = PVE::Storage::storage_config($storecfg, $src_storeid); |
af1f1ec0 DC |
7703 | $src_format = qemu_img_format($src_scfg, $src_volname); |
7704 | $src_path = PVE::Storage::path($storecfg, $src_volid, $snapname); | |
7705 | $src_is_iscsi = ($src_path =~ m|^iscsi://|); | |
7706 | $cachemode = 'none' if $src_scfg->{type} eq 'zfspool'; | |
a23d57d5 | 7707 | } elsif (-f $src_volid || -b $src_volid) { |
af1f1ec0 | 7708 | $src_path = $src_volid; |
e0fd2b2f | 7709 | if ($src_path =~ m/\.($PVE::QemuServer::Drive::QEMU_FORMAT_RE)$/) { |
af1f1ec0 DC |
7710 | $src_format = $1; |
7711 | } | |
7712 | } | |
5133de42 | 7713 | |
af1f1ec0 | 7714 | die "source '$src_volid' is not a valid volid nor path for qemu-img convert\n" if !$src_path; |
5133de42 | 7715 | |
af1f1ec0 DC |
7716 | my $dst_scfg = PVE::Storage::storage_config($storecfg, $dst_storeid); |
7717 | my $dst_format = qemu_img_format($dst_scfg, $dst_volname); | |
7718 | my $dst_path = PVE::Storage::path($storecfg, $dst_volid); | |
7719 | my $dst_is_iscsi = ($dst_path =~ m|^iscsi://|); | |
5133de42 | 7720 | |
af1f1ec0 DC |
7721 | my $cmd = []; |
7722 | push @$cmd, '/usr/bin/qemu-img', 'convert', '-p', '-n'; | |
bdd1feef TL |
7723 | push @$cmd, '-l', "snapshot.name=$snapname" |
7724 | if $snapname && $src_format && $src_format eq "qcow2"; | |
af1f1ec0 DC |
7725 | push @$cmd, '-t', 'none' if $dst_scfg->{type} eq 'zfspool'; |
7726 | push @$cmd, '-T', $cachemode if defined($cachemode); | |
56d16f16 | 7727 | push @$cmd, '-r', "${bwlimit}K" if defined($bwlimit); |
af1f1ec0 DC |
7728 | |
7729 | if ($src_is_iscsi) { | |
7730 | push @$cmd, '--image-opts'; | |
7731 | $src_path = convert_iscsi_path($src_path); | |
bdd1feef | 7732 | } elsif ($src_format) { |
af1f1ec0 DC |
7733 | push @$cmd, '-f', $src_format; |
7734 | } | |
92bdc3f0 | 7735 | |
af1f1ec0 DC |
7736 | if ($dst_is_iscsi) { |
7737 | push @$cmd, '--target-image-opts'; | |
7738 | $dst_path = convert_iscsi_path($dst_path); | |
7739 | } else { | |
7740 | push @$cmd, '-O', $dst_format; | |
7741 | } | |
92bdc3f0 | 7742 | |
af1f1ec0 | 7743 | push @$cmd, $src_path; |
92bdc3f0 | 7744 | |
af1f1ec0 DC |
7745 | if (!$dst_is_iscsi && $is_zero_initialized) { |
7746 | push @$cmd, "zeroinit:$dst_path"; | |
7747 | } else { | |
7748 | push @$cmd, $dst_path; | |
7749 | } | |
92bdc3f0 | 7750 | |
af1f1ec0 DC |
7751 | my $parser = sub { |
7752 | my $line = shift; | |
7753 | if($line =~ m/\((\S+)\/100\%\)/){ | |
7754 | my $percent = $1; | |
7755 | my $transferred = int($size * $percent / 100); | |
b5e9d97b TL |
7756 | my $total_h = render_bytes($size, 1); |
7757 | my $transferred_h = render_bytes($transferred, 1); | |
92bdc3f0 | 7758 | |
6629f976 | 7759 | print "transferred $transferred_h of $total_h ($percent%)\n"; |
988e2714 | 7760 | } |
5133de42 | 7761 | |
af1f1ec0 | 7762 | }; |
5133de42 | 7763 | |
af1f1ec0 DC |
7764 | eval { run_command($cmd, timeout => undef, outfunc => $parser); }; |
7765 | my $err = $@; | |
7766 | die "copy failed: $err" if $err; | |
5133de42 AD |
7767 | } |
7768 | ||
7769 | sub qemu_img_format { | |
7770 | my ($scfg, $volname) = @_; | |
7771 | ||
e0fd2b2f | 7772 | if ($scfg->{path} && $volname =~ m/\.($PVE::QemuServer::Drive::QEMU_FORMAT_RE)$/) { |
5133de42 | 7773 | return $1; |
be190583 | 7774 | } else { |
5133de42 | 7775 | return "raw"; |
5133de42 AD |
7776 | } |
7777 | } | |
7778 | ||
cfad42af | 7779 | sub qemu_drive_mirror { |
bc6c8231 | 7780 | my ($vmid, $drive, $dst_volid, $vmiddst, $is_zero_initialized, $jobs, $completion, $qga, $bwlimit, $src_bitmap) = @_; |
cfad42af | 7781 | |
5a345967 AD |
7782 | $jobs = {} if !$jobs; |
7783 | ||
7784 | my $qemu_target; | |
7785 | my $format; | |
35e4ab04 | 7786 | $jobs->{"drive-$drive"} = {}; |
152fe752 | 7787 | |
1e5143de | 7788 | if ($dst_volid =~ /^nbd:/) { |
87955688 | 7789 | $qemu_target = $dst_volid; |
5a345967 | 7790 | $format = "nbd"; |
5a345967 | 7791 | } else { |
5a345967 AD |
7792 | my $storecfg = PVE::Storage::config(); |
7793 | my ($dst_storeid, $dst_volname) = PVE::Storage::parse_volume_id($dst_volid); | |
7794 | ||
7795 | my $dst_scfg = PVE::Storage::storage_config($storecfg, $dst_storeid); | |
cfad42af | 7796 | |
5a345967 | 7797 | $format = qemu_img_format($dst_scfg, $dst_volname); |
21ccdb50 | 7798 | |
5a345967 | 7799 | my $dst_path = PVE::Storage::path($storecfg, $dst_volid); |
21ccdb50 | 7800 | |
5a345967 AD |
7801 | $qemu_target = $is_zero_initialized ? "zeroinit:$dst_path" : $dst_path; |
7802 | } | |
988e2714 WB |
7803 | |
7804 | my $opts = { timeout => 10, device => "drive-$drive", mode => "existing", sync => "full", target => $qemu_target }; | |
88383920 DM |
7805 | $opts->{format} = $format if $format; |
7806 | ||
bc6c8231 FG |
7807 | if (defined($src_bitmap)) { |
7808 | $opts->{sync} = 'incremental'; | |
7809 | $opts->{bitmap} = $src_bitmap; | |
7810 | print "drive mirror re-using dirty bitmap '$src_bitmap'\n"; | |
7811 | } | |
7812 | ||
9fa05d31 | 7813 | if (defined($bwlimit)) { |
f6409f61 TL |
7814 | $opts->{speed} = $bwlimit * 1024; |
7815 | print "drive mirror is starting for drive-$drive with bandwidth limit: ${bwlimit} KB/s\n"; | |
9fa05d31 SI |
7816 | } else { |
7817 | print "drive mirror is starting for drive-$drive\n"; | |
7818 | } | |
21ccdb50 | 7819 | |
6dde5ea2 | 7820 | # if a job already runs for this device we get an error, catch it for cleanup |
0a13e08e | 7821 | eval { mon_cmd($vmid, "drive-mirror", %$opts); }; |
5a345967 AD |
7822 | if (my $err = $@) { |
7823 | eval { PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs) }; | |
6dde5ea2 TL |
7824 | warn "$@\n" if $@; |
7825 | die "mirroring error: $err\n"; | |
5a345967 AD |
7826 | } |
7827 | ||
e02fb126 | 7828 | qemu_drive_mirror_monitor ($vmid, $vmiddst, $jobs, $completion, $qga); |
5a345967 AD |
7829 | } |
7830 | ||
db1f8b39 FG |
7831 | # $completion can be either |
7832 | # 'complete': wait until all jobs are ready, block-job-complete them (default) | |
7833 | # 'cancel': wait until all jobs are ready, block-job-cancel them | |
7834 | # 'skip': wait until all jobs are ready, return with block jobs in ready state | |
9e671722 | 7835 | # 'auto': wait until all jobs disappear, only use for jobs which complete automatically |
5a345967 | 7836 | sub qemu_drive_mirror_monitor { |
9e671722 | 7837 | my ($vmid, $vmiddst, $jobs, $completion, $qga, $op) = @_; |
e02fb126 | 7838 | |
db1f8b39 | 7839 | $completion //= 'complete'; |
9e671722 | 7840 | $op //= "mirror"; |
2e953867 | 7841 | |
08ac653f | 7842 | eval { |
5a345967 AD |
7843 | my $err_complete = 0; |
7844 | ||
3b56383b | 7845 | my $starttime = time (); |
08ac653f | 7846 | while (1) { |
9e671722 | 7847 | die "block job ('$op') timed out\n" if $err_complete > 300; |
5a345967 | 7848 | |
0a13e08e | 7849 | my $stats = mon_cmd($vmid, "query-block-jobs"); |
3b56383b | 7850 | my $ctime = time(); |
08ac653f | 7851 | |
9e671722 | 7852 | my $running_jobs = {}; |
0ea24bf0 | 7853 | for my $stat (@$stats) { |
9e671722 SR |
7854 | next if $stat->{type} ne $op; |
7855 | $running_jobs->{$stat->{device}} = $stat; | |
5a345967 | 7856 | } |
08ac653f | 7857 | |
5a345967 | 7858 | my $readycounter = 0; |
67fb9de6 | 7859 | |
0ea24bf0 | 7860 | for my $job_id (sort keys %$jobs) { |
1057fc74 | 7861 | my $job = $running_jobs->{$job_id}; |
5a345967 | 7862 | |
1057fc74 | 7863 | my $vanished = !defined($job); |
0ea24bf0 | 7864 | my $complete = defined($jobs->{$job_id}->{complete}) && $vanished; |
9e671722 | 7865 | if($complete || ($vanished && $completion eq 'auto')) { |
3b56383b | 7866 | print "$job_id: $op-job finished\n"; |
0ea24bf0 | 7867 | delete $jobs->{$job_id}; |
5a345967 AD |
7868 | next; |
7869 | } | |
7870 | ||
1057fc74 | 7871 | die "$job_id: '$op' has been cancelled\n" if !defined($job); |
f34ebd52 | 7872 | |
1057fc74 TL |
7873 | my $busy = $job->{busy}; |
7874 | my $ready = $job->{ready}; | |
7875 | if (my $total = $job->{len}) { | |
7876 | my $transferred = $job->{offset} || 0; | |
5a345967 AD |
7877 | my $remaining = $total - $transferred; |
7878 | my $percent = sprintf "%.2f", ($transferred * 100 / $total); | |
08ac653f | 7879 | |
3b56383b TL |
7880 | my $duration = $ctime - $starttime; |
7881 | my $total_h = render_bytes($total, 1); | |
7882 | my $transferred_h = render_bytes($transferred, 1); | |
7883 | ||
7884 | my $status = sprintf( | |
7885 | "transferred $transferred_h of $total_h ($percent%%) in %s", | |
7886 | render_duration($duration), | |
7887 | ); | |
7888 | ||
7889 | if ($ready) { | |
7890 | if ($busy) { | |
7891 | $status .= ", still busy"; # shouldn't even happen? but mirror is weird | |
7892 | } else { | |
7893 | $status .= ", ready"; | |
7894 | } | |
7895 | } | |
67daf692 TL |
7896 | print "$job_id: $status\n" if !$jobs->{$job_id}->{ready}; |
7897 | $jobs->{$job_id}->{ready} = $ready; | |
5a345967 | 7898 | } |
f34ebd52 | 7899 | |
1057fc74 | 7900 | $readycounter++ if $job->{ready}; |
5a345967 | 7901 | } |
b467f79a | 7902 | |
5a345967 AD |
7903 | last if scalar(keys %$jobs) == 0; |
7904 | ||
7905 | if ($readycounter == scalar(keys %$jobs)) { | |
9e671722 SR |
7906 | print "all '$op' jobs are ready\n"; |
7907 | ||
7908 | # do the complete later (or has already been done) | |
7909 | last if $completion eq 'skip' || $completion eq 'auto'; | |
5a345967 AD |
7910 | |
7911 | if ($vmiddst && $vmiddst != $vmid) { | |
1a988fd2 DC |
7912 | my $agent_running = $qga && qga_check_running($vmid); |
7913 | if ($agent_running) { | |
5619e74a | 7914 | print "freeze filesystem\n"; |
0a13e08e | 7915 | eval { mon_cmd($vmid, "guest-fsfreeze-freeze"); }; |
d6cdfae4 | 7916 | warn $@ if $@; |
5619e74a AD |
7917 | } else { |
7918 | print "suspend vm\n"; | |
7919 | eval { PVE::QemuServer::vm_suspend($vmid, 1); }; | |
d6cdfae4 | 7920 | warn $@ if $@; |
5619e74a AD |
7921 | } |
7922 | ||
5a345967 AD |
7923 | # if we clone a disk for a new target vm, we don't switch the disk |
7924 | PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs); | |
5619e74a | 7925 | |
1a988fd2 | 7926 | if ($agent_running) { |
5619e74a | 7927 | print "unfreeze filesystem\n"; |
0a13e08e | 7928 | eval { mon_cmd($vmid, "guest-fsfreeze-thaw"); }; |
d6cdfae4 | 7929 | warn $@ if $@; |
5619e74a AD |
7930 | } else { |
7931 | print "resume vm\n"; | |
d6cdfae4 FE |
7932 | eval { PVE::QemuServer::vm_resume($vmid, 1, 1); }; |
7933 | warn $@ if $@; | |
5619e74a AD |
7934 | } |
7935 | ||
2e953867 | 7936 | last; |
5a345967 AD |
7937 | } else { |
7938 | ||
0ea24bf0 | 7939 | for my $job_id (sort keys %$jobs) { |
5a345967 | 7940 | # try to switch the disk if source and destination are on the same guest |
0ea24bf0 | 7941 | print "$job_id: Completing block job_id...\n"; |
5a345967 | 7942 | |
e02fb126 | 7943 | my $op; |
db1f8b39 | 7944 | if ($completion eq 'complete') { |
e02fb126 | 7945 | $op = 'block-job-complete'; |
db1f8b39 | 7946 | } elsif ($completion eq 'cancel') { |
e02fb126 ML |
7947 | $op = 'block-job-cancel'; |
7948 | } else { | |
7949 | die "invalid completion value: $completion\n"; | |
7950 | } | |
0ea24bf0 | 7951 | eval { mon_cmd($vmid, $op, device => $job_id) }; |
5a345967 | 7952 | if ($@ =~ m/cannot be completed/) { |
3b56383b | 7953 | print "$job_id: block job cannot be completed, trying again.\n"; |
5a345967 AD |
7954 | $err_complete++; |
7955 | }else { | |
0ea24bf0 TL |
7956 | print "$job_id: Completed successfully.\n"; |
7957 | $jobs->{$job_id}->{complete} = 1; | |
5a345967 AD |
7958 | } |
7959 | } | |
2e953867 | 7960 | } |
08ac653f | 7961 | } |
08ac653f | 7962 | sleep 1; |
cfad42af | 7963 | } |
08ac653f | 7964 | }; |
88383920 | 7965 | my $err = $@; |
08ac653f | 7966 | |
88383920 | 7967 | if ($err) { |
5a345967 | 7968 | eval { PVE::QemuServer::qemu_blockjobs_cancel($vmid, $jobs) }; |
3b56383b | 7969 | die "block job ($op) error: $err"; |
88383920 | 7970 | } |
5a345967 AD |
7971 | } |
7972 | ||
7973 | sub qemu_blockjobs_cancel { | |
7974 | my ($vmid, $jobs) = @_; | |
7975 | ||
7976 | foreach my $job (keys %$jobs) { | |
bd2d5fe6 | 7977 | print "$job: Cancelling block job\n"; |
0a13e08e | 7978 | eval { mon_cmd($vmid, "block-job-cancel", device => $job); }; |
5a345967 AD |
7979 | $jobs->{$job}->{cancel} = 1; |
7980 | } | |
7981 | ||
7982 | while (1) { | |
0a13e08e | 7983 | my $stats = mon_cmd($vmid, "query-block-jobs"); |
5a345967 AD |
7984 | |
7985 | my $running_jobs = {}; | |
7986 | foreach my $stat (@$stats) { | |
7987 | $running_jobs->{$stat->{device}} = $stat; | |
7988 | } | |
7989 | ||
7990 | foreach my $job (keys %$jobs) { | |
7991 | ||
bd2d5fe6 WB |
7992 | if (defined($jobs->{$job}->{cancel}) && !defined($running_jobs->{$job})) { |
7993 | print "$job: Done.\n"; | |
5a345967 AD |
7994 | delete $jobs->{$job}; |
7995 | } | |
7996 | } | |
7997 | ||
7998 | last if scalar(keys %$jobs) == 0; | |
7999 | ||
8000 | sleep 1; | |
cfad42af AD |
8001 | } |
8002 | } | |
8003 | ||
8fbae1dc FE |
8004 | # Check for bug #4525: drive-mirror will open the target drive with the same aio setting as the |
8005 | # source, but some storages have problems with io_uring, sometimes even leading to crashes. | |
8006 | my sub clone_disk_check_io_uring { | |
8007 | my ($src_drive, $storecfg, $src_storeid, $dst_storeid, $use_drive_mirror) = @_; | |
8008 | ||
8009 | return if !$use_drive_mirror; | |
8010 | ||
8011 | # Don't complain when not changing storage. | |
8012 | # Assume if it works for the source, it'll work for the target too. | |
8013 | return if $src_storeid eq $dst_storeid; | |
8014 | ||
8015 | my $src_scfg = PVE::Storage::storage_config($storecfg, $src_storeid); | |
8016 | my $dst_scfg = PVE::Storage::storage_config($storecfg, $dst_storeid); | |
8017 | ||
8018 | my $cache_direct = drive_uses_cache_direct($src_drive); | |
8019 | ||
8020 | my $src_uses_io_uring; | |
8021 | if ($src_drive->{aio}) { | |
8022 | $src_uses_io_uring = $src_drive->{aio} eq 'io_uring'; | |
8023 | } else { | |
8024 | $src_uses_io_uring = storage_allows_io_uring_default($src_scfg, $cache_direct); | |
8025 | } | |
8026 | ||
8027 | die "target storage is known to cause issues with aio=io_uring (used by current drive)\n" | |
8028 | if $src_uses_io_uring && !storage_allows_io_uring_default($dst_scfg, $cache_direct); | |
8029 | } | |
8030 | ||
152fe752 | 8031 | sub clone_disk { |
1196086f FE |
8032 | my ($storecfg, $source, $dest, $full, $newvollist, $jobs, $completion, $qga, $bwlimit) = @_; |
8033 | ||
8034 | my ($vmid, $running) = $source->@{qw(vmid running)}; | |
25166060 | 8035 | my ($src_drivename, $drive, $snapname) = $source->@{qw(drivename drive snapname)}; |
1196086f | 8036 | |
25166060 | 8037 | my ($newvmid, $dst_drivename, $efisize) = $dest->@{qw(vmid drivename efisize)}; |
1196086f | 8038 | my ($storage, $format) = $dest->@{qw(storage format)}; |
152fe752 | 8039 | |
5f957592 FE |
8040 | my $use_drive_mirror = $full && $running && $src_drivename && !$snapname; |
8041 | ||
25166060 FE |
8042 | if ($src_drivename && $dst_drivename && $src_drivename ne $dst_drivename) { |
8043 | die "cloning from/to EFI disk requires EFI disk\n" | |
8044 | if $src_drivename eq 'efidisk0' || $dst_drivename eq 'efidisk0'; | |
8045 | die "cloning from/to TPM state requires TPM state\n" | |
8046 | if $src_drivename eq 'tpmstate0' || $dst_drivename eq 'tpmstate0'; | |
5f957592 FE |
8047 | |
8048 | # This would lead to two device nodes in QEMU pointing to the same backing image! | |
8049 | die "cannot change drive name when cloning disk from/to the same VM\n" | |
8050 | if $use_drive_mirror && $vmid == $newvmid; | |
25166060 FE |
8051 | } |
8052 | ||
1d1f8f9a FE |
8053 | die "cannot move TPM state while VM is running\n" |
8054 | if $use_drive_mirror && $src_drivename eq 'tpmstate0'; | |
8055 | ||
152fe752 DM |
8056 | my $newvolid; |
8057 | ||
25166060 FE |
8058 | print "create " . ($full ? 'full' : 'linked') . " clone of drive "; |
8059 | print "$src_drivename " if $src_drivename; | |
8060 | print "($drive->{file})\n"; | |
8061 | ||
152fe752 | 8062 | if (!$full) { |
258e646c | 8063 | $newvolid = PVE::Storage::vdisk_clone($storecfg, $drive->{file}, $newvmid, $snapname); |
152fe752 DM |
8064 | push @$newvollist, $newvolid; |
8065 | } else { | |
8fbae1dc FE |
8066 | my ($src_storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}); |
8067 | my $storeid = $storage || $src_storeid; | |
152fe752 | 8068 | |
44549149 | 8069 | my $dst_format = resolve_dst_disk_format($storecfg, $storeid, $volname, $format); |
152fe752 | 8070 | |
931432bd | 8071 | my $name = undef; |
d0abc774 | 8072 | my $size = undef; |
7fe8b44c TL |
8073 | if (drive_is_cloudinit($drive)) { |
8074 | $name = "vm-$newvmid-cloudinit"; | |
c997e24a ML |
8075 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); |
8076 | if ($scfg->{path}) { | |
8077 | $name .= ".$dst_format"; | |
8078 | } | |
7fe8b44c TL |
8079 | $snapname = undef; |
8080 | $size = PVE::QemuServer::Cloudinit::CLOUDINIT_DISK_SIZE; | |
25166060 | 8081 | } elsif ($dst_drivename eq 'efidisk0') { |
7344af7b | 8082 | $size = $efisize or die "internal error - need to specify EFI disk size\n"; |
25166060 | 8083 | } elsif ($dst_drivename eq 'tpmstate0') { |
5f5aba25 | 8084 | $dst_format = 'raw'; |
f9dde219 | 8085 | $size = PVE::QemuServer::Drive::TPMSTATE_DISK_SIZE; |
d0abc774 | 8086 | } else { |
8fbae1dc FE |
8087 | clone_disk_check_io_uring($drive, $storecfg, $src_storeid, $storeid, $use_drive_mirror); |
8088 | ||
efa3aa24 | 8089 | $size = PVE::Storage::volume_size_info($storecfg, $drive->{file}, 10); |
7fe8b44c | 8090 | } |
b5688f69 FE |
8091 | $newvolid = PVE::Storage::vdisk_alloc( |
8092 | $storecfg, $storeid, $newvmid, $dst_format, $name, ($size/1024) | |
8093 | ); | |
152fe752 DM |
8094 | push @$newvollist, $newvolid; |
8095 | ||
3999f370 | 8096 | PVE::Storage::activate_volumes($storecfg, [$newvolid]); |
1dbd6d30 | 8097 | |
7fe8b44c | 8098 | if (drive_is_cloudinit($drive)) { |
1b485263 ML |
8099 | # when cloning multiple disks (e.g. during clone_vm) it might be the last disk |
8100 | # if this is the case, we have to complete any block-jobs still there from | |
8101 | # previous drive-mirrors | |
8102 | if (($completion eq 'complete') && (scalar(keys %$jobs) > 0)) { | |
8103 | qemu_drive_mirror_monitor($vmid, $newvmid, $jobs, $completion, $qga); | |
8104 | } | |
7fe8b44c TL |
8105 | goto no_data_clone; |
8106 | } | |
8107 | ||
988e2714 | 8108 | my $sparseinit = PVE::Storage::volume_has_feature($storecfg, 'sparseinit', $newvolid); |
5f957592 | 8109 | if ($use_drive_mirror) { |
5f957592 FE |
8110 | qemu_drive_mirror($vmid, $src_drivename, $newvolid, $newvmid, $sparseinit, $jobs, |
8111 | $completion, $qga, $bwlimit); | |
8112 | } else { | |
25166060 | 8113 | if ($dst_drivename eq 'efidisk0') { |
818ce80e DC |
8114 | # the relevant data on the efidisk may be smaller than the source |
8115 | # e.g. on RBD/ZFS, so we use dd to copy only the amount | |
8116 | # that is given by the OVMF_VARS.fd | |
62375438 | 8117 | my $src_path = PVE::Storage::path($storecfg, $drive->{file}, $snapname); |
818ce80e | 8118 | my $dst_path = PVE::Storage::path($storecfg, $newvolid); |
fdfdc80e | 8119 | |
62375438 FE |
8120 | my $src_format = (PVE::Storage::parse_volname($storecfg, $drive->{file}))[6]; |
8121 | ||
fdfdc80e FE |
8122 | # better for Ceph if block size is not too small, see bug #3324 |
8123 | my $bs = 1024*1024; | |
8124 | ||
62375438 | 8125 | my $cmd = ['qemu-img', 'dd', '-n', '-O', $dst_format]; |
a9c45bd4 FE |
8126 | |
8127 | if ($src_format eq 'qcow2' && $snapname) { | |
8128 | die "cannot clone qcow2 EFI disk snapshot - requires QEMU >= 6.2\n" | |
8129 | if !min_version(kvm_user_version(), 6, 2); | |
8130 | push $cmd->@*, '-l', $snapname; | |
8131 | } | |
62375438 FE |
8132 | push $cmd->@*, "bs=$bs", "osize=$size", "if=$src_path", "of=$dst_path"; |
8133 | run_command($cmd); | |
818ce80e | 8134 | } else { |
56d16f16 | 8135 | qemu_img_convert($drive->{file}, $newvolid, $size, $snapname, $sparseinit, $bwlimit); |
818ce80e | 8136 | } |
be190583 | 8137 | } |
152fe752 DM |
8138 | } |
8139 | ||
7fe8b44c | 8140 | no_data_clone: |
efa3aa24 | 8141 | my $size = eval { PVE::Storage::volume_size_info($storecfg, $newvolid, 10) }; |
152fe752 | 8142 | |
3b53c471 FE |
8143 | my $disk = dclone($drive); |
8144 | delete $disk->{format}; | |
152fe752 | 8145 | $disk->{file} = $newvolid; |
3bae384f | 8146 | $disk->{size} = $size if defined($size); |
152fe752 DM |
8147 | |
8148 | return $disk; | |
8149 | } | |
8150 | ||
98cfd8b6 AD |
8151 | sub get_running_qemu_version { |
8152 | my ($vmid) = @_; | |
0a13e08e | 8153 | my $res = mon_cmd($vmid, "query-version"); |
98cfd8b6 AD |
8154 | return "$res->{qemu}->{major}.$res->{qemu}->{minor}"; |
8155 | } | |
8156 | ||
249c4a6c AD |
8157 | sub qemu_use_old_bios_files { |
8158 | my ($machine_type) = @_; | |
8159 | ||
8160 | return if !$machine_type; | |
8161 | ||
8162 | my $use_old_bios_files = undef; | |
8163 | ||
8164 | if ($machine_type =~ m/^(\S+)\.pxe$/) { | |
8165 | $machine_type = $1; | |
8166 | $use_old_bios_files = 1; | |
8167 | } else { | |
4df98f2f | 8168 | my $version = extract_version($machine_type, kvm_user_version()); |
249c4a6c AD |
8169 | # Note: kvm version < 2.4 use non-efi pxe files, and have problems when we |
8170 | # load new efi bios files on migration. So this hack is required to allow | |
8171 | # live migration from qemu-2.2 to qemu-2.4, which is sometimes used when | |
8172 | # updrading from proxmox-ve-3.X to proxmox-ve 4.0 | |
2ea5fb7e | 8173 | $use_old_bios_files = !min_version($version, 2, 4); |
249c4a6c AD |
8174 | } |
8175 | ||
8176 | return ($use_old_bios_files, $machine_type); | |
8177 | } | |
8178 | ||
818ce80e | 8179 | sub get_efivars_size { |
ff84f0e3 FE |
8180 | my ($conf, $efidisk) = @_; |
8181 | ||
818ce80e | 8182 | my $arch = get_vm_arch($conf); |
ff84f0e3 | 8183 | $efidisk //= $conf->{efidisk0} ? parse_drive('efidisk0', $conf->{efidisk0}) : undef; |
90b20b15 DC |
8184 | my $smm = PVE::QemuServer::Machine::machine_type_is_q35($conf); |
8185 | my (undef, $ovmf_vars) = get_ovmf_files($arch, $efidisk, $smm); | |
818ce80e DC |
8186 | return -s $ovmf_vars; |
8187 | } | |
8188 | ||
8189 | sub update_efidisk_size { | |
8190 | my ($conf) = @_; | |
8191 | ||
8192 | return if !defined($conf->{efidisk0}); | |
8193 | ||
8194 | my $disk = PVE::QemuServer::parse_drive('efidisk0', $conf->{efidisk0}); | |
8195 | $disk->{size} = get_efivars_size($conf); | |
8196 | $conf->{efidisk0} = print_drive($disk); | |
8197 | ||
8198 | return; | |
8199 | } | |
8200 | ||
f9dde219 SR |
8201 | sub update_tpmstate_size { |
8202 | my ($conf) = @_; | |
8203 | ||
8204 | my $disk = PVE::QemuServer::parse_drive('tpmstate0', $conf->{tpmstate0}); | |
8205 | $disk->{size} = PVE::QemuServer::Drive::TPMSTATE_DISK_SIZE; | |
8206 | $conf->{tpmstate0} = print_drive($disk); | |
8207 | } | |
8208 | ||
90b20b15 DC |
8209 | sub create_efidisk($$$$$$$) { |
8210 | my ($storecfg, $storeid, $vmid, $fmt, $arch, $efidisk, $smm) = @_; | |
3e1f1122 | 8211 | |
90b20b15 | 8212 | my (undef, $ovmf_vars) = get_ovmf_files($arch, $efidisk, $smm); |
3e1f1122 | 8213 | |
af1f1ec0 DC |
8214 | my $vars_size_b = -s $ovmf_vars; |
8215 | my $vars_size = PVE::Tools::convert_size($vars_size_b, 'b' => 'kb'); | |
3e1f1122 TL |
8216 | my $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, undef, $vars_size); |
8217 | PVE::Storage::activate_volumes($storecfg, [$volid]); | |
8218 | ||
af1f1ec0 | 8219 | qemu_img_convert($ovmf_vars, $volid, $vars_size_b, undef, 0); |
efa3aa24 | 8220 | my $size = PVE::Storage::volume_size_info($storecfg, $volid, 3); |
3e1f1122 | 8221 | |
340dbcf7 | 8222 | return ($volid, $size/1024); |
3e1f1122 TL |
8223 | } |
8224 | ||
22de899a AD |
8225 | sub vm_iothreads_list { |
8226 | my ($vmid) = @_; | |
8227 | ||
0a13e08e | 8228 | my $res = mon_cmd($vmid, 'query-iothreads'); |
22de899a AD |
8229 | |
8230 | my $iothreads = {}; | |
8231 | foreach my $iothread (@$res) { | |
8232 | $iothreads->{ $iothread->{id} } = $iothread->{"thread-id"}; | |
8233 | } | |
8234 | ||
8235 | return $iothreads; | |
8236 | } | |
8237 | ||
ee034f5c AD |
8238 | sub scsihw_infos { |
8239 | my ($conf, $drive) = @_; | |
8240 | ||
8241 | my $maxdev = 0; | |
8242 | ||
7fe1b688 | 8243 | if (!$conf->{scsihw} || ($conf->{scsihw} =~ m/^lsi/)) { |
ee034f5c | 8244 | $maxdev = 7; |
a1511b3c | 8245 | } elsif ($conf->{scsihw} && ($conf->{scsihw} eq 'virtio-scsi-single')) { |
ee034f5c AD |
8246 | $maxdev = 1; |
8247 | } else { | |
8248 | $maxdev = 256; | |
8249 | } | |
8250 | ||
8251 | my $controller = int($drive->{index} / $maxdev); | |
4df98f2f TL |
8252 | my $controller_prefix = ($conf->{scsihw} && $conf->{scsihw} eq 'virtio-scsi-single') |
8253 | ? "virtioscsi" | |
8254 | : "scsihw"; | |
ee034f5c AD |
8255 | |
8256 | return ($maxdev, $controller, $controller_prefix); | |
8257 | } | |
a1511b3c | 8258 | |
44549149 EK |
8259 | sub resolve_dst_disk_format { |
8260 | my ($storecfg, $storeid, $src_volname, $format) = @_; | |
8261 | my ($defFormat, $validFormats) = PVE::Storage::storage_default_format($storecfg, $storeid); | |
8262 | ||
8263 | if (!$format) { | |
8264 | # if no target format is specified, use the source disk format as hint | |
8265 | if ($src_volname) { | |
8266 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
8267 | $format = qemu_img_format($scfg, $src_volname); | |
8268 | } else { | |
8269 | return $defFormat; | |
8270 | } | |
8271 | } | |
8272 | ||
8273 | # test if requested format is supported - else use default | |
8274 | my $supported = grep { $_ eq $format } @$validFormats; | |
8275 | $format = $defFormat if !$supported; | |
8276 | return $format; | |
8277 | } | |
8278 | ||
66cebc46 DC |
8279 | # NOTE: if this logic changes, please update docs & possibly gui logic |
8280 | sub find_vmstate_storage { | |
8281 | my ($conf, $storecfg) = @_; | |
8282 | ||
8283 | # first, return storage from conf if set | |
8284 | return $conf->{vmstatestorage} if $conf->{vmstatestorage}; | |
8285 | ||
8286 | my ($target, $shared, $local); | |
8287 | ||
8288 | foreach_storage_used_by_vm($conf, sub { | |
8289 | my ($sid) = @_; | |
8290 | my $scfg = PVE::Storage::storage_config($storecfg, $sid); | |
8291 | my $dst = $scfg->{shared} ? \$shared : \$local; | |
8292 | $$dst = $sid if !$$dst || $scfg->{path}; # prefer file based storage | |
8293 | }); | |
8294 | ||
8295 | # second, use shared storage where VM has at least one disk | |
8296 | # third, use local storage where VM has at least one disk | |
8297 | # fall back to local storage | |
8298 | $target = $shared // $local // 'local'; | |
8299 | ||
8300 | return $target; | |
8301 | } | |
8302 | ||
6ee499ff | 8303 | sub generate_uuid { |
ae2fcb3b EK |
8304 | my ($uuid, $uuid_str); |
8305 | UUID::generate($uuid); | |
8306 | UUID::unparse($uuid, $uuid_str); | |
6ee499ff DC |
8307 | return $uuid_str; |
8308 | } | |
8309 | ||
8310 | sub generate_smbios1_uuid { | |
8311 | return "uuid=".generate_uuid(); | |
ae2fcb3b EK |
8312 | } |
8313 | ||
9c152e87 TL |
8314 | sub nbd_stop { |
8315 | my ($vmid) = @_; | |
8316 | ||
6cb2338f | 8317 | mon_cmd($vmid, 'nbd-server-stop', timeout => 25); |
9c152e87 TL |
8318 | } |
8319 | ||
dae98db9 DC |
8320 | sub create_reboot_request { |
8321 | my ($vmid) = @_; | |
8322 | open(my $fh, '>', "/run/qemu-server/$vmid.reboot") | |
8323 | or die "failed to create reboot trigger file: $!\n"; | |
8324 | close($fh); | |
8325 | } | |
8326 | ||
8327 | sub clear_reboot_request { | |
8328 | my ($vmid) = @_; | |
8329 | my $path = "/run/qemu-server/$vmid.reboot"; | |
8330 | my $res = 0; | |
8331 | ||
8332 | $res = unlink($path); | |
8333 | die "could not remove reboot request for $vmid: $!" | |
8334 | if !$res && $! != POSIX::ENOENT; | |
8335 | ||
8336 | return $res; | |
8337 | } | |
8338 | ||
5cfa9f5f SR |
8339 | sub bootorder_from_legacy { |
8340 | my ($conf, $bootcfg) = @_; | |
8341 | ||
8342 | my $boot = $bootcfg->{legacy} || $boot_fmt->{legacy}->{default}; | |
8343 | my $bootindex_hash = {}; | |
8344 | my $i = 1; | |
8345 | foreach my $o (split(//, $boot)) { | |
8346 | $bootindex_hash->{$o} = $i*100; | |
8347 | $i++; | |
8348 | } | |
8349 | ||
8350 | my $bootorder = {}; | |
8351 | ||
8352 | PVE::QemuConfig->foreach_volume($conf, sub { | |
8353 | my ($ds, $drive) = @_; | |
8354 | ||
8355 | if (drive_is_cdrom ($drive, 1)) { | |
8356 | if ($bootindex_hash->{d}) { | |
8357 | $bootorder->{$ds} = $bootindex_hash->{d}; | |
8358 | $bootindex_hash->{d} += 1; | |
8359 | } | |
8360 | } elsif ($bootindex_hash->{c}) { | |
8361 | $bootorder->{$ds} = $bootindex_hash->{c} | |
8362 | if $conf->{bootdisk} && $conf->{bootdisk} eq $ds; | |
8363 | $bootindex_hash->{c} += 1; | |
8364 | } | |
8365 | }); | |
8366 | ||
8367 | if ($bootindex_hash->{n}) { | |
8368 | for (my $i = 0; $i < $MAX_NETS; $i++) { | |
8369 | my $netname = "net$i"; | |
8370 | next if !$conf->{$netname}; | |
8371 | $bootorder->{$netname} = $bootindex_hash->{n}; | |
8372 | $bootindex_hash->{n} += 1; | |
8373 | } | |
8374 | } | |
8375 | ||
8376 | return $bootorder; | |
8377 | } | |
8378 | ||
8379 | # Generate default device list for 'boot: order=' property. Matches legacy | |
8380 | # default boot order, but with explicit device names. This is important, since | |
8381 | # the fallback for when neither 'order' nor the old format is specified relies | |
8382 | # on 'bootorder_from_legacy' above, and it would be confusing if this diverges. | |
8383 | sub get_default_bootdevices { | |
8384 | my ($conf) = @_; | |
8385 | ||
8386 | my @ret = (); | |
8387 | ||
8388 | # harddisk | |
8389 | my $first = PVE::QemuServer::Drive::resolve_first_disk($conf, 0); | |
8390 | push @ret, $first if $first; | |
8391 | ||
8392 | # cdrom | |
8393 | $first = PVE::QemuServer::Drive::resolve_first_disk($conf, 1); | |
8394 | push @ret, $first if $first; | |
8395 | ||
8396 | # network | |
8397 | for (my $i = 0; $i < $MAX_NETS; $i++) { | |
8398 | my $netname = "net$i"; | |
8399 | next if !$conf->{$netname}; | |
8400 | push @ret, $netname; | |
8401 | last; | |
8402 | } | |
8403 | ||
8404 | return \@ret; | |
8405 | } | |
8406 | ||
e5d611c3 TL |
8407 | sub device_bootorder { |
8408 | my ($conf) = @_; | |
8409 | ||
8410 | return bootorder_from_legacy($conf) if !defined($conf->{boot}); | |
8411 | ||
8412 | my $boot = parse_property_string($boot_fmt, $conf->{boot}); | |
8413 | ||
8414 | my $bootorder = {}; | |
8415 | if (!defined($boot) || $boot->{legacy}) { | |
8416 | $bootorder = bootorder_from_legacy($conf, $boot); | |
8417 | } elsif ($boot->{order}) { | |
8418 | my $i = 100; # start at 100 to allow user to insert devices before us with -args | |
8419 | for my $dev (PVE::Tools::split_list($boot->{order})) { | |
8420 | $bootorder->{$dev} = $i++; | |
8421 | } | |
8422 | } | |
8423 | ||
8424 | return $bootorder; | |
8425 | } | |
8426 | ||
65911545 SR |
8427 | sub register_qmeventd_handle { |
8428 | my ($vmid) = @_; | |
8429 | ||
8430 | my $fh; | |
8431 | my $peer = "/var/run/qmeventd.sock"; | |
8432 | my $count = 0; | |
8433 | ||
8434 | for (;;) { | |
8435 | $count++; | |
8436 | $fh = IO::Socket::UNIX->new(Peer => $peer, Blocking => 0, Timeout => 1); | |
8437 | last if $fh; | |
8438 | if ($! != EINTR && $! != EAGAIN) { | |
8439 | die "unable to connect to qmeventd socket (vmid: $vmid) - $!\n"; | |
8440 | } | |
8441 | if ($count > 4) { | |
8442 | die "unable to connect to qmeventd socket (vmid: $vmid) - timeout " | |
8443 | . "after $count retries\n"; | |
8444 | } | |
8445 | usleep(25000); | |
8446 | } | |
8447 | ||
8448 | # send handshake to mark VM as backing up | |
8449 | print $fh to_json({vzdump => {vmid => "$vmid"}}); | |
8450 | ||
8451 | # return handle to be closed later when inhibit is no longer required | |
8452 | return $fh; | |
8453 | } | |
8454 | ||
65e866e5 DM |
8455 | # bash completion helper |
8456 | ||
8457 | sub complete_backup_archives { | |
8458 | my ($cmdname, $pname, $cvalue) = @_; | |
8459 | ||
8460 | my $cfg = PVE::Storage::config(); | |
8461 | ||
8462 | my $storeid; | |
8463 | ||
8464 | if ($cvalue =~ m/^([^:]+):/) { | |
8465 | $storeid = $1; | |
8466 | } | |
8467 | ||
8468 | my $data = PVE::Storage::template_list($cfg, $storeid, 'backup'); | |
8469 | ||
8470 | my $res = []; | |
8471 | foreach my $id (keys %$data) { | |
8472 | foreach my $item (@{$data->{$id}}) { | |
f43a4f12 | 8473 | next if $item->{format} !~ m/^vma\.(${\PVE::Storage::Plugin::COMPRESSOR_RE})$/; |
65e866e5 DM |
8474 | push @$res, $item->{volid} if defined($item->{volid}); |
8475 | } | |
8476 | } | |
8477 | ||
8478 | return $res; | |
8479 | } | |
8480 | ||
8481 | my $complete_vmid_full = sub { | |
8482 | my ($running) = @_; | |
8483 | ||
8484 | my $idlist = vmstatus(); | |
8485 | ||
8486 | my $res = []; | |
8487 | ||
8488 | foreach my $id (keys %$idlist) { | |
8489 | my $d = $idlist->{$id}; | |
8490 | if (defined($running)) { | |
8491 | next if $d->{template}; | |
8492 | next if $running && $d->{status} ne 'running'; | |
8493 | next if !$running && $d->{status} eq 'running'; | |
8494 | } | |
8495 | push @$res, $id; | |
8496 | ||
8497 | } | |
8498 | return $res; | |
8499 | }; | |
8500 | ||
8501 | sub complete_vmid { | |
8502 | return &$complete_vmid_full(); | |
8503 | } | |
8504 | ||
8505 | sub complete_vmid_stopped { | |
8506 | return &$complete_vmid_full(0); | |
8507 | } | |
8508 | ||
8509 | sub complete_vmid_running { | |
8510 | return &$complete_vmid_full(1); | |
8511 | } | |
8512 | ||
335af808 DM |
8513 | sub complete_storage { |
8514 | ||
8515 | my $cfg = PVE::Storage::config(); | |
8516 | my $ids = $cfg->{ids}; | |
8517 | ||
8518 | my $res = []; | |
8519 | foreach my $sid (keys %$ids) { | |
8520 | next if !PVE::Storage::storage_check_enabled($cfg, $sid, undef, 1); | |
c4c844ef | 8521 | next if !$ids->{$sid}->{content}->{images}; |
335af808 DM |
8522 | push @$res, $sid; |
8523 | } | |
8524 | ||
8525 | return $res; | |
8526 | } | |
8527 | ||
255e9c54 AL |
8528 | sub complete_migration_storage { |
8529 | my ($cmd, $param, $current_value, $all_args) = @_; | |
8530 | ||
8531 | my $targetnode = @$all_args[1]; | |
8532 | ||
8533 | my $cfg = PVE::Storage::config(); | |
8534 | my $ids = $cfg->{ids}; | |
8535 | ||
8536 | my $res = []; | |
8537 | foreach my $sid (keys %$ids) { | |
8538 | next if !PVE::Storage::storage_check_enabled($cfg, $sid, $targetnode, 1); | |
8539 | next if !$ids->{$sid}->{content}->{images}; | |
8540 | push @$res, $sid; | |
8541 | } | |
8542 | ||
8543 | return $res; | |
8544 | } | |
8545 | ||
b08c37c3 | 8546 | sub vm_is_paused { |
6f0627d4 | 8547 | my ($vmid, $include_suspended) = @_; |
b08c37c3 DC |
8548 | my $qmpstatus = eval { |
8549 | PVE::QemuConfig::assert_config_exists_on_node($vmid); | |
8550 | mon_cmd($vmid, "query-status"); | |
8551 | }; | |
8552 | warn "$@\n" if $@; | |
7ba974a6 FS |
8553 | return $qmpstatus && ( |
8554 | $qmpstatus->{status} eq "paused" || | |
6f0627d4 FS |
8555 | $qmpstatus->{status} eq "prelaunch" || |
8556 | ($include_suspended && $qmpstatus->{status} eq "suspended") | |
7ba974a6 | 8557 | ); |
b08c37c3 DC |
8558 | } |
8559 | ||
3f11f0d7 LS |
8560 | sub check_volume_storage_type { |
8561 | my ($storecfg, $vol) = @_; | |
8562 | ||
8563 | my ($storeid, $volname) = PVE::Storage::parse_volume_id($vol); | |
8564 | my $scfg = PVE::Storage::storage_config($storecfg, $storeid); | |
8565 | my ($vtype) = PVE::Storage::parse_volname($storecfg, $vol); | |
8566 | ||
8567 | die "storage '$storeid' does not support content-type '$vtype'\n" | |
8568 | if !$scfg->{content}->{$vtype}; | |
8569 | ||
8570 | return 1; | |
8571 | } | |
8572 | ||
21947fea AD |
8573 | sub add_nets_bridge_fdb { |
8574 | my ($conf, $vmid) = @_; | |
8575 | ||
1b5ba4dd TL |
8576 | for my $opt (keys %$conf) { |
8577 | next if $opt !~ m/^net(\d+)$/; | |
8578 | my $iface = "tap${vmid}i$1"; | |
4ddd2ca2 TL |
8579 | # NOTE: expect setups with learning off to *not* use auto-random-generation of MAC on start |
8580 | my $net = parse_net($conf->{$opt}, 1) or next; | |
8581 | ||
8582 | my $mac = $net->{macaddr}; | |
8583 | if (!$mac) { | |
8584 | log_warn("MAC learning disabled, but vNIC '$iface' has no static MAC to add to forwarding DB!") | |
8585 | if !file_read_firstline("/sys/class/net/$iface/brport/learning"); | |
8586 | next; | |
8587 | } | |
21947fea | 8588 | |
f81c9843 | 8589 | my $bridge = $net->{bridge}; |
bb547dcb CE |
8590 | if (!$bridge) { |
8591 | log_warn("Interface '$iface' not attached to any bridge."); | |
8592 | next; | |
8593 | } | |
1b5ba4dd | 8594 | if ($have_sdn) { |
5bb8815a | 8595 | PVE::Network::SDN::Zones::add_bridge_fdb($iface, $mac, $bridge); |
fe62da4f | 8596 | } elsif (-d "/sys/class/net/$bridge/bridge") { # avoid fdb management with OVS for now |
5bb8815a | 8597 | PVE::Network::add_bridge_fdb($iface, $mac); |
21947fea AD |
8598 | } |
8599 | } | |
8600 | } | |
1b5ba4dd | 8601 | |
73ed6496 AD |
8602 | sub del_nets_bridge_fdb { |
8603 | my ($conf, $vmid) = @_; | |
8604 | ||
8605 | for my $opt (keys %$conf) { | |
8606 | next if $opt !~ m/^net(\d+)$/; | |
8607 | my $iface = "tap${vmid}i$1"; | |
8608 | ||
8609 | my $net = parse_net($conf->{$opt}) or next; | |
8610 | my $mac = $net->{macaddr} or next; | |
8611 | ||
f81c9843 | 8612 | my $bridge = $net->{bridge}; |
73ed6496 | 8613 | if ($have_sdn) { |
5bb8815a | 8614 | PVE::Network::SDN::Zones::del_bridge_fdb($iface, $mac, $bridge); |
fe62da4f | 8615 | } elsif (-d "/sys/class/net/$bridge/bridge") { # avoid fdb management with OVS for now |
5bb8815a | 8616 | PVE::Network::del_bridge_fdb($iface, $mac); |
73ed6496 AD |
8617 | } |
8618 | } | |
8619 | } | |
8620 | ||
1e3baf05 | 8621 | 1; |