Commit Graph

44612 Commits

Author SHA1 Message Date
Peter Krempa
ef3f3884a2 virDomainSnapshotAlignDisks: Allow alternate domain definition when redefining
Due to historical reasons we allow users to redefine an existing
snapshot without providing the domain definition which would correspond
to it. In such case we'd use the domain definition from the snapshot
that is being redefined.

To prevent callers from doing complex moving of the domain definition
object back and forth between the snapshot definitions we can add an
argument to virDomainSnapshotAlignDisks which will allow us to pass in
the alternate definition if the one from the snapshot is missing.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-14 18:05:30 +01:00
Peter Krempa
0b97d87a6d virDomainSnapshotAlignDisks: Move 'require_match' selection logic inside
'require_match' set to true is only needed for internal snapshots taken
by hypervisors (qemu) which don't have a way to control which disks take
part in the snapshot (savevm).

To de-clutter callers we can change the argument to mean 'this code path
requires uniform snapshot for internal snapshots'.

Change the argument and fix the callers. For now all callers pass 'true'
but any new hypervisor or even usage in qemu is not going to share the
limitation.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-14 18:05:30 +01:00
Peter Krempa
311b300d85 virDomainSnapshotAlignDisks: Convert @default_snapshot to virDomainSnapshotLocation
Use the appropriate type for the variable and fix all callers.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-14 18:05:29 +01:00
Peter Krempa
94686f1919 virDomainSnapshotAlignDisks: Improve function comment
Add description of arguments, reword the description for clarity, and
fix improper argument names mentioned in the existing description.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-14 18:05:29 +01:00
Peter Krempa
82e0a1878e virDomainSnapshotRedefineValidate: Fix validation of VIR_DOMAIN_SNAPSHOT_CREATE_DISK_ONLY flag
External snapshot with memory is created without using the
VIR_DOMAIN_SNAPSHOT_CREATE_DISK_ONLY flag, but rather with properly
configuring the XML. When redefining the code should be checking the
same thing as by definition an external snapshot with memory is not a
disk-only snapshot.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-14 18:05:29 +01:00
Peter Krempa
ebfe9b1a15 virDomainMomentAssignDef: Simplify error handling
Remove error handling from the call to 'virDomainMomentObjNew' as it
can't return NULL and replace 'virHashAddEntry' by 'g_hash_table_insert'
as we've already checked that snapshot with such name doesn't exist in
the hash table. This removes handling for two impossible errors.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-14 18:05:29 +01:00
Divya Garg
abf9eac87c qemu: add index for isa-serial device using target.port
VM XML accepts target.port but this does not get passed while
building the QEMU command line for this VM.

Signed-off-by: Divya Garg <divya.garg@nutanix.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:41:57 +01:00
Divya Garg
11ddab1daf Add the port allocation logic for isa-serial devices.
This commit takes care of following cases:
-> Check availability of requested ports.
  ->The total number of requested ports should not be more than
    VIR_MAX_ISA_SERIAL_PORTS.
  ->The ports requested should be less than VIR_MAX_ISA_SERIAL_PORTS.
  ->VIR_MAX_ISA_SERIAL_PORTS should correspond to MAX_ISA_SERIAL_PORTS
    specified in QEMU code commit def337ffda34d331404bd7f1a42726b71500df22.
-> Prevent duplicate device assignments to the same port.
-> In case no ports are provided in the XML, this patch scans the list of unused
   isa-serial indices to automatically assign available ports for this VM.

Signed-off-by: Divya Garg <divya.garg@nutanix.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:41:57 +01:00
Tim Wiederhake
d8f6e198bf virInterfaceDefParse: Simplify and cleanup
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:50 +01:00
Tim Wiederhake
56b4186efc virInterfaceDefParseXML: Simplify and cleanup
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:50 +01:00
Tim Wiederhake
7443101eb0 virInterfaceDefParseIfAdressing: Simplify and cleanup
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:50 +01:00
Tim Wiederhake
a2d7bb4062 virInterfaceDefParseProtoIPv6: Simplify and cleanup
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:50 +01:00
Tim Wiederhake
f4b970dc2a virInterfaceDefParseProtoIPv4: Simplify and cleanup
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:49 +01:00
Tim Wiederhake
86cfd4d4e8 virInterfaceDefParseDhcp: Simplify and cleanup
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:49 +01:00
Tim Wiederhake
5f9c35ffd6 virInterfaceDefParseIP: Simplify and cleanup
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:49 +01:00
Tim Wiederhake
91624098e0 virInterfaceDefParseXML: Inline trivial virInterfaceDefParseName
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:49 +01:00
Tim Wiederhake
3d54880af1 conf: interface: Remove ret and goto
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:49 +01:00
Tim Wiederhake
9dde307c44 conf: interface: Use g_auto
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:49 +01:00
Tim Wiederhake
77eb77ef4a conf: interface: Preparation for g_auto
These changes make the g_auto-ification in the next commit clearer.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:49 +01:00
Tim Wiederhake
c5860d177b virInterfaceDefDevFormat: Add missing error handling
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-14 15:38:49 +01:00
Jiri Denemark
fdc5f5d7ac Post-release version bump to 8.1.0
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2022-01-14 15:17:26 +01:00
Jiri Denemark
5f6025945b Release of libvirt-8.0.0
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2022-01-14 15:03:30 +01:00
Göran Uddeborg
347d954dfa Translated using Weblate (Swedish)
Currently translated at 30.3% (3175 of 10455 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/sv/

Co-authored-by: Göran Uddeborg <goeran@uddeborg.se>
Signed-off-by: Göran Uddeborg <goeran@uddeborg.se>
2022-01-13 22:16:32 +01:00
Andrea Bolognani
55a248d354 virt-ssh-helper: Move manual page to section 8
While sections are somewhat loosely defined and thus the choice
is not quite a clear-cut one, section 8 might be a slightly
better fit in this case.

Suggested-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-13 16:07:56 +01:00
Martin Kletzander
537b51daeb Print errors on daemon startup if logging setup fails
Fixes: a873924e36

https://bugzilla.redhat.com/show_bug.cgi?id=2039652

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-13 15:43:13 +01:00
Peter Krempa
d0198641bf NEWS: Mention propagation of sub-cluster allocation on snapshots and block-copy
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-01-13 13:51:30 +01:00
Michal Privoznik
c157c9c106 NEWS: Document my contributions for upcoming release
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-01-13 12:18:31 +01:00
Stefan Berger
7c17572798 docs: tpm: Clarify omission or removal of active_pcr_banks node
Add a sentence to the active_pcr_banks node documentation that clarifies
that when the active_pcr_banks node is removed from the XML or when it
is omitted that the set of active PCR banks is not changed anymore.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2039246
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-01-13 10:44:15 +01:00
Boris Fiuczynski
654c72ee94 docs: minor fix in launchSecurity
Correcting XML element.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2022-01-13 10:22:24 +01:00
Peter Krempa
59e0d130fe qemuSnapshotRedefine: Fix use of snapshot definition after free
Commit f4aae9726d factored out the snapshot redefinition code into a
separate function, but didn't account for the fact that the code is
consuming the reference to the snapshot definition and by moving the
code away the caller (qemuSnapshotCreateXML) now frees the definition
which didn't happen before as we cleared the pointer.

Fix it by increasing the reference locally. Later patches will refactor
the code so that it's more obvious what's happening.

Fixes: f4aae9726d
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2039651
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-13 09:22:49 +01:00
Peter Krempa
56f4ec311f qemuSnapshotRedefine: Rename 'def' to 'snapdef'
'def' is commonly used to refer to domain definition. Most of the
snapshot code uses 'snapdef' for the snapshot definition.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-13 09:22:49 +01:00
Peter Krempa
164aba8c4a qemuSnapshotCreate: Don't insert snapshot into list with VIR_DOMAIN_SNAPSHOT_CREATE_NO_METADATA
Our approach to snapshots without metadata was to insert them to the
snapshot list and then later remove them from the list when the flag is
present.

This quirky logic was broken in a recent refactor of the snapshot code
causing that the snapshot stayed inserted in the snapshot list.

Recent refactor of the snapshot code didn't faithfully relocate this
logic to the new function.

Rather than attempting to restore the quirky logic of adding and then
removing the object, don't add the snapshot into the list at all when
the user doesn't want metadata.

We achieve this by creating a temporary 'virDomainMomentObj' wrapper
which is not inserted into the list and using that instead of calling
virDomainSnapshotAssignDef.

Fixes: 9bad0fb809
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2039131
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-12 16:02:13 +01:00
Peter Krempa
6ba3334222 conf: moment: Export helpers to create the virDomainMoment wrapper
Export 'virDomainMomentObjNew' and 'virDomainMomentObjFree' and define
the latter as autoptr cleanup function for 'virDomainMomentObj'.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-12 16:00:18 +01:00
Peter Krempa
6e9fa631ef virdomainmomentobjlist.h: Convert to modern header style
Format the function prototypes the same way as in the .c file.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-12 16:00:18 +01:00
Yuri Chornoivan
5835ad64d1 Translated using Weblate (Ukrainian)
Currently translated at 100.0% (10455 of 10455 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/uk/

Co-authored-by: Yuri Chornoivan <yurchor@ukr.net>
Signed-off-by: Yuri Chornoivan <yurchor@ukr.net>
2022-01-12 14:19:26 +01:00
Göran Uddeborg
5d3d3f8450 Translated using Weblate (Swedish)
Currently translated at 30.2% (3160 of 10455 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/sv/

Co-authored-by: Göran Uddeborg <goeran@uddeborg.se>
Signed-off-by: Göran Uddeborg <goeran@uddeborg.se>
2022-01-12 14:19:26 +01:00
simmon
416befddf1 Translated using Weblate (Korean)
Currently translated at 99.5% (10410 of 10455 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/ko/

Co-authored-by: simmon <simmon@nplob.com>
Signed-off-by: simmon <simmon@nplob.com>
2022-01-12 14:19:26 +01:00
Weblate
eb967fb9f9 Update translation files
Updated by "Update PO files to match POT (msgmerge)" hook in Weblate.

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/

Co-authored-by: Weblate <noreply@weblate.org>
Signed-off-by: Fedora Weblate Translation <i18n@lists.fedoraproject.org>
2022-01-12 14:19:26 +01:00
Ani Sinha
938382b60a report error when virProcessGetStatInfo() is unable to parse data
Currently virProcessGetStatInfo() always returns success and only logs error
when it is unable to parse the data. Make this function actually report the
error and return a negative value in this error scenario.

Fix the callers so that they do not override the error generated.
Also fix non-linux implementation of this function so as to report error.

Signed-off-by: Ani Sinha <ani@anisinha.ca>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-12 14:18:38 +01:00
Tim Wiederhake
7cd0e26c81 Fix some typos
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-12 11:43:30 +01:00
Jiri Denemark
4902dc68e5 po: Refresh potfile for v8.0.0
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2022-01-10 10:47:00 +01:00
Göran Uddeborg
b4a82e939b Translated using Weblate (Swedish)
Currently translated at 30.1% (3147 of 10439 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/sv/

Translated using Weblate (Swedish)

Currently translated at 29.9% (3129 of 10439 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/sv/

Co-authored-by: Göran Uddeborg <goeran@uddeborg.se>
Signed-off-by: Göran Uddeborg <goeran@uddeborg.se>
2022-01-10 09:55:21 +01:00
Andrea Bolognani
c97075e1e4 meson: Fix yajl workaround
Meson reports

  WARNING: pkgconfig variable 'cflags' not defined for dependency yajl.

which makes sense, because "cflags" is not one of the variables
reported by

  $ pkg-config --print-variables yajl

and

  $ pkg-config --variable=cflags yajl

doesn't work either.

The breakage was introduced when we switched from calling
pkg-config directly to using get_pkgconfig_variable() in 7.5.0
and, somehow, it went undetected until now.

Use "includedir", which is a proper pkg-config variable,
instead.

Fixes: c32c5ca29a
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Tested-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
2022-01-10 09:46:06 +01:00
Peter Krempa
ad37e05e26 NEWS: Mention device hot-unplug regression with qemu-6.2 and workarounds for it
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-10 09:35:00 +01:00
Peter Krempa
bd3d00babc qemu: Revert to using non-JSON commandline for -device
When -device is configured via JSON a bug [1] is triggered in qemu were
the DEVICE_DELETED event for the removal of the device frontend is no
longer delivered to libvirt. Without the DEVICE_DELETED event we don't
remove the corresponding entries in the VM XML.

Until qemu will be fixed we must stop using the JSON syntax for -device.

This patch removes the detection of the capability. The capability is
used only during startup of a fresh VM so we don't need to consider any
compaitibility steps for existing VMs.

For users who wish to use 'libvirt-7.9' and 'libvirt-7.10' with
'qemu-6.2' there are two possible workarounds:

 - filter out the 'device.json' qemu capability '/etc/libvirt/qemu.conf':

   capability_filters = [ "device.json" ]

 - filter out the 'device.json' qemu capability via qemu namespace XML:

   <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
     [...]
     <qemu:capabilities>
       <qemu:del capability='device.json'/>
     </qemu:capabilities>
   </domain>

We must never again use the same capability name as we are now
instructing users to filter it as a workaround so once qemu is fixed
we'll need to pick a new capability value for it.

[1] https://bugzilla.redhat.com/show_bug.cgi?id=2036669

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2035237
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-10 09:35:00 +01:00
Andrea Bolognani
82d514084a virt-ssh-helper: Add manual page
We don't usually provide manual pages for internal tools,
but in the case of virt-ssh-helper the command is installed
inside the default $PATH and so it's likely that the user
will stumble upon it by using the shell's completion feature
when invoking another virt-* command, which makes it a good
idea to provide at least a minimal manual page.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-07 17:02:17 +01:00
Ani Sinha
974a777f1e do not report generic OPERATION_FAILED error when calling virConnectOpenAuth()
virConnectOpenAuth() calls virConnectOpenInternal(). This later function
generates fine grained errors arising from various failure conditions that are
more accurate than a "catch all" broader VIR_ERR_OPERATION_FAILED error that
the callers of this function generates. Remove the broader error so that more
specific errors can be caught and processed.

Signed-off-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-07 16:58:25 +01:00
Göran Uddeborg
dc60cc9dcc Translated using Weblate (Swedish)
Currently translated at 29.8% (3111 of 10439 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/sv/

Translated using Weblate (Swedish)

Currently translated at 29.2% (3051 of 10439 strings)

Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/sv/

Co-authored-by: Göran Uddeborg <goeran@uddeborg.se>
Signed-off-by: Göran Uddeborg <goeran@uddeborg.se>
2022-01-07 12:14:19 +01:00
Michal Privoznik
9039b333f6 src: Don't check for retval of some glib functions
There are a few glib functions that abort on OOM and thus there's
no point in checking their retval against NULL. Nevertheless, we
do have those checks in a few places. Remove them.

Generated using the following spatch:

  @@
  expression x;
  identifier n;
  expression r;
  @@
  (
    x = g_strdup_printf(...);
  | x = g_strdup_vprintf(...);
  | x = g_strdup(...);
  | x = g_strndup(...);
  | x = g_new0(...);
  | x = g_realloc(...);
  )
    ... when != x
  - if(!x)
  (
  -   return r;
  |
  -   goto n;
  )

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-07 12:13:51 +01:00
Michal Privoznik
d7c64453aa virprocess: Provide non-Linux stubs for virProcessGet{Stat,Sched}Info
Both virProcessGetStatInfo() and virProcessGetSchedInfo() are
Linux centric. Provide stubs for non-Linux platforms.

Fixes: d73852c499
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-07 12:13:12 +01:00