Commit Graph

28012 Commits

Author SHA1 Message Date
Marek Marczykowski-Górecki
984c534a3f tests: add test for multiple IPs for libxl and xenconfig driver
Test conversion of multiple IP addresses to/from xl format and
domXML. Also test libxl_domain_config generator handling of
multiple IP addresses.

Reviewed-by: Jim Fehlig <jfehlig@suse.com>
2017-12-08 14:04:57 -07:00
Marek Marczykowski-Górecki
a861054fc7 xenconfig: add support for multiple IP addresses
Xen's xl config format has long supported specifying multiple IP
addresses for virtual interfaces. E.g.

vif = [ "ip=10.0.0.1 10.1.1.1 2000::1, ..." ]

Add support for converting multiple IP addresses to/from domXML.

Reviewed-by: Jim Fehlig <jfehlig@suse.com>
2017-12-08 14:04:13 -07:00
Marek Marczykowski-Górecki
82ef04fe79 libxl: add support for multiple IP addresses
vif-* scripts support it for a long time, and expect addresses to be
separated by spaces. Add appropriate support to libxl driver.

Reviewed-by: Jim Fehlig <jfehlig@suse.com>
2017-12-08 13:55:07 -07:00
Jiri Denemark
2c01e4febc migration.html: Clarify configuration file handling docs
Migration never removes any configuration files on the destination host.
Thus when the domain is already defined on the destination, it will stay
persistent even after migration without --persist.

https://bugzilla.redhat.com/show_bug.cgi?id=1514930

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-12-08 15:50:52 +01:00
Jiri Denemark
ce73de441d qemu: Make sure host-model uses CPU model supported by QEMU
When reconnecting to a running domain started by old libvirt, which did
not change host-model into a custom CPU definition, we replace the CPU
definition with a specific CPU model from host capabilities. However,
that CPU model may not be supported by the running qemu process. We need
to translate the CPU model to one of the models which libvirt could have
used when starting the domain.

https://bugzilla.redhat.com/show_bug.cgi?id=1521202

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-12-08 15:50:52 +01:00
Jiri Denemark
4486dcdb4a qemu: Separate fetching CPU definitions from filling qemuCaps
virQEMUCapsProbeQMPCPUDefinitions is now a small wrapper which fills in
qemuCaps with CPU models fetched by virQEMUCapsFetchCPUDefinitions.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-12-08 15:50:52 +01:00
Peter Krempa
fac8724ceb qemu: blockjob: Reset disk source index after pivot
Since we are re-detecting the backing chain after pivoting to the active
block commit target (or block copy target) the disk index needs to be
reset to 0. This is necessary since we move a member of the backing
chain to disk->src but clear indexes only starting from
disk->src->backingStore. The freshly detected images have indexes
starting from 1, but since we've pivoted into an image which was
previously a backing store it would have a non-0 index.
The lookup function would then return the top of the chain for queries
like 'vda[1]' instead of the first backing store.

This problem will not be present once we keep the disk indexes stable.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1519745
2017-12-08 10:13:57 +01:00
Ján Tomko
e2ad8e5993 qemuDomainNamespaceSetupDisk: initialize npaths
Introduced by commit d3db304.

Reported-by: John Ferlan <jferlan@redhat.com>
2017-12-07 14:36:02 +01:00
Peter Krempa
1e98d450f2 docs: domain: Fix documentation of the 'snapshot' attribute for <disk>
Emphasise the valid values by wrapping them in <code> and reword the
last sentence so that the invalid value example can be dropped.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1523070
2017-12-07 14:32:09 +01:00
Chen Hanxiao
c416a20db1 virerror: mark VIR_ERR_AGENT_UNSYNCED as DEPRECATED
Since commit 5e5019bf, we've no longer use
VIR_ERR_AGENT_UNSYNCED anymore.
Mark it as DEPRECATED.

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-12-07 14:30:20 +01:00
Peter Krempa
2d07f1f0eb storage: Don't dereference driver object if virStorageSource is not initialized
virStorageFileReportBrokenChain uses data from the driver private data
pointer to print the user and group. This would lead to a crash in call
paths where we did not initialize the storage backend as recently added
in commit 24e47ee2b9 to qemuDomainDetermineDiskChain.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1522682
2017-12-07 13:03:09 +01:00
Daniel P. Berrange
c277034ed7 docs: remove outdated link to Fedora mingw staging repo
The Fedora mingw support is all merged in Fedora repos, so remove the
outdated link.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-07 09:21:04 +00:00
Daniel P. Berrange
9c2b4ba1cd docs: update entries in the apps page
Change all links to https:// where the remote site supports it. Fix URLs for
a few packages that moved, and delete entries which appear to be dead.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-07 09:21:04 +00:00
Daniel P. Berrange
25ff8dd29e docs: update instructions for TLS cert generation
Currently we only describe setting the CN field for server certs. This leads
to inevitable pain for users who set it to the fully qualified hostname and
then use a unqualified hostname or IP address to connect in the URI. Describe
the usage of Subject Alt Name extensions, to provide multiple hostnames and
IP addresses. This will help users avoid the classic mistake and is important
future proofing, since at least in browsers, TLS libraries no longer use the
CN field for validation, mandating use of SAN info instead.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-07 09:21:04 +00:00
Daniel P. Berrange
15f42b52fd nwfilter: remove bogus 'protocolid' attribute on arp/rarp fields
Various example XML documents for arp/rarp filtering have a protocolid
XML attribute defined. This is never parsed or output by the libvirt XML
handling code, so shouldn't be present in example XML files either

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-07 09:21:04 +00:00
Daniel P. Berrange
373598143a rng: fix nwfilter rule contents
The contents of a <rule> are a choice of exactly one union member. The
RNG schema, however, was allowing an arbitrary number of instances of every
union member at once.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-07 09:21:04 +00:00
Lin Ma
7c7ec17738 tests: Drop IDE controller in CCW
Adding an IDE controller for a machinetype that has no built-in IDE
controller, libvirt will log an error. Currently the machinetype list
which returns by qemuDomainMachineHasBuiltinIDE only includes 440fx,
malta, sun4u and g3beige.

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: John Ferlan <jferlan@redhat.com>
2017-12-06 19:50:21 -05:00
Lin Ma
bdd15d471a tests: Remove use of IDE disk for pseries floppy test
Adding an IDE controller for a machinetype that has no built-in IDE
controller, libvirt will log an error. Currently the machinetype list
which returns by qemuDomainMachineHasBuiltinIDE only includes 440fx,
malta, sun4u and g3beige.

Remove the disk and the .args file since the expectation is the test
will fail in qemuxml2argvtest because floppy is not supported on pseries
and thus no disk is necessary and no .args file would be created to
compare against.

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: John Ferlan <jferlan@redhat.com>
2017-12-06 19:50:21 -05:00
John Ferlan
cc9d272478 qemu: Use virDomainControllerType in qemuBuildControllerDevStr switch
Make sure all types of virDomainControllerType are handled in the
switch statement.
2017-12-06 19:50:11 -05:00
Ján Tomko
a6f7c1b04c Do not pass driver to qemuDomainNamespace{Setup,Teardown} functions
The underlying function which needs the driver gets it from the
passed virDomainObj object anyway.
2017-12-06 16:47:08 +01:00
Ján Tomko
c317328976 Introduce qemuDomainNamespaceUnlinkPath
Use it in every qemuDomainNamespaceTeardown* function that only
wants to unlink one device.
2017-12-06 16:47:08 +01:00
Ján Tomko
7a931a4204 Introduce qemuDomainNamespaceUnlinkPaths
Split out the logic of unlinking devices from
qemuDomainNamespaceTeardownHostdev for reuse in other functions.
2017-12-06 16:47:05 +01:00
Ján Tomko
323b9f72ef Introduce qemuDomainNamespaceMknodPath
Use this function in qemuDomainNamespaceSetup* functions which
only require creating one device.
2017-12-06 15:21:49 +01:00
Ján Tomko
d3db304d2e Introduce qemuDomainNamespaceMknodPaths
Separate the logic of creating devices from their gathering.

Use this new function in qemuDomainNamespaceSetupHostdev and
qemuDomainNamespaceSetupDisk.
2017-12-06 15:21:49 +01:00
Ján Tomko
bc50c99edf qemuDomainNamespaceSetupHostdev: rename path to paths
To match the "things/nthings" pattern used in virDomainDef.
2017-12-06 15:21:49 +01:00
Ján Tomko
be97d8496a qemuDomainNamespaceTeardownHostdev: rename path to paths
To match the "things/nthings" pattern used in virDomainDef.
2017-12-06 15:21:49 +01:00
Nikolay Shirokovskiy
5b0451ab57 qemu: report drive mirror errors on migration
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-12-06 12:43:57 +01:00
Nikolay Shirokovskiy
bc444666f7 qemu: prepare blockjob complete event error usage
This patch pass event error up to the place where we can
use it. Error is passed only for sync blockjob event mode
as we can't use the error in async mode. In async mode we
just pass the event details to the client thru event API
but current blockjob event API can not carry extra parameter.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-12-06 12:43:57 +01:00
Daniel P. Berrange
7993554f70 nwfilter: don't crash listing filters in unprivileged daemon
The unprivileged libvirtd does not support nwfilter config, by leaves the
driver active. It is supposed to result in all APIs being an effective
no-op, but several APIs rely on driver->nwfilters being non-NULL, or they
will reference a NULL pointer. Rather than adding checks for NULL in many
places, just make sure  driver->nwfilters is always initialized.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-06 09:37:25 +00:00
Michal Privoznik
ab7a2fe230 test: Drop useless prefix for genericxml2xml test data
There's no reason for the files to have generic- prefix
since they all live under genericxml2xmlindata and
genericxml2xmloutdata directories.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-12-05 14:52:49 +01:00
Michal Privoznik
4d82c8fd61 test: Drop useless prefix for qemuxml2xmldata test data
There's no reason for the files to have qemuxml2xmlout- prefix
since they all live under qemuxml2xmloutdata directory.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-12-05 14:52:49 +01:00
Michal Privoznik
aa99cab737 test: Drop useless prefix for qemuargv2xml test data
There's no reason for the files to have qemuargv2xml- prefix
since they all live under qemuargv2xmldata directory.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-12-05 14:52:49 +01:00
Michal Privoznik
68e604c059 test: Drop useless prefix for qemuagent test data
There's no reason for the files to have qemuagent- prefix
since they all live under qemuagentdata directory.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-12-05 14:52:49 +01:00
Pavel Hrdina
1c57eea362 qemu: fix security labeling for attach/detach of char devices
Commit e93d844b90 was not enough to fix the permission denied
issue.  We need to apply security labels as well.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1465833

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-12-05 13:54:48 +01:00
Pavel Hrdina
1b4f66ec80 security: introduce virSecurityManager(Set|Restore)ChardevLabel
SELinux and DAC drivers already have both functions but they were not
exported as public API of security manager.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-12-05 13:54:48 +01:00
Andrea Bolognani
f28ed2e98c travis: Don't try to install brew packages twice
gettext, gnutls and libgcrypt are already installed on the
system, so we don't need to request their installation.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-05 11:28:38 +01:00
Andrea Bolognani
60de3d1781 travis: Upgrade brew packages
Installed packages might be outdated by the time the build
runs, so we should update them.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-05 11:28:34 +01:00
Andrea Bolognani
77117e18b7 util: gettid() is Linux-specific
The manual page clearly states that

  gettid() is Linux-specific and should not be used in programs
  that are intended to be portable.

Unfortunately, it looks like macOS implemented the functionality
and defined SYS_gettid accordingly, only to deprecate syscall()
altogether with 10.12 (Sierra), released last late year.

To avoid compilation errors, call gettid() on Linux only.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-05 11:28:19 +01:00
Andrea Bolognani
6dde44c86f maint: Bump version number to 4.0.0
As documented in

  https://libvirt.org/downloads.html#schedule
  https://libvirt.org/downloads.html#numbering

the next release will happen in the middle of January 2018 and,
being the first release of a new year, will bring a brand new
major version number with it.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2017-12-05 11:17:45 +01:00
Michal Privoznik
ad24406440 tests: Drop qemuxml2argv- prefix for qemuxml2argv test cases
Similarly to the previous commit, rename .args files.

The files were renamed using the following commands. From
qemuxml2argvdata:

  for i in qemuxml2argv-*.args; do mv $i ${i#qemuxml2argv-}; done

and then (to fix broken symlinks) from qemuxml2argvdata and
qemuxml2xmloutdata:

  for i in $(find . -xtype l); do \
      ln -sf $(readlink $i | sed 's/qemuxml2argv-//') $i;
  done

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-12-05 07:32:08 +01:00
Michal Privoznik
2e02f2b2df tests: Drop qemuxml2argv- prefix for qemuxml2argv-*.xml test cases
These XMLs live in a separate directory, there's no need for them
to have a special prefix in addition. It also doesn't play nicely
with ':e' completion in Vim, finding proper file based on
qemuxml2argvtest.c is also needlessly complicated.

The files were renamed using the following commands. From
qemuxml2argvdata:

  for i in qemuxml2argv-*.xml; do mv $i ${i#qemuxml2argv-}; done

and then (to fix broken symlinks) from qemuxml2argvdata and
qemuxml2xmloutdata:

  for i in $(find . -xtype l); do \
      ln -sf $(readlink $i | sed 's/qemuxml2argv-//') $i;
  done

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-12-05 07:32:07 +01:00
Michal Privoznik
c18c83a802 Post-release version bump to 3.11.0
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-12-05 07:31:54 +01:00
Daniel Veillard
c32ab71034 Release of libvirt 3.10.0 2017-12-04 18:21:18 +01:00
Jim Fehlig
0af5ced4b8 apparmor: allow qemu abstraction to read /proc/pid/cmdline
Noticed the following denial in audit.log when shutting down
an apparmor confined domain

type=AVC msg=audit(1512002299.742:131): apparmor="DENIED"
operation="open" profile="libvirt-66154842-e926-4f92-92f0-1c1bf61dd1ff"
name="/proc/1475/cmdline" pid=2958 comm="qemu-system-x86"
requested_mask="r" denied_mask="r" fsuid=469 ouid=0

Squelch the denial by allowing read access to /proc/<pid>/cmdline.
2017-12-04 07:00:14 -07:00
Daniel P. Berrange
684c0f1811 Refresh translations from zanata
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-04 13:49:06 +00:00
John Ferlan
9f0ccc717b conf: Fix memory leak for distances in virDomainNumaFree
Commit id '74119a03f' neglected to clean up @distances when
the numa definition is cleaned up.
2017-12-01 06:28:24 -05:00
John Ferlan
ac6cc1d822 conf: Clean up virDomainNumaDefCPUFormatXML
Don't use a unary comparison for an int value - compare against zero
directly instead.
2017-12-01 06:28:24 -05:00
John Ferlan
742494eed8 conf: Clean up virDomainNumaDefNodeDistanceParseXML
Clean up the style a bit w/r/t to not using a unary operator on an
integer value that could be zero - compare vs. zero instead.

Set the def->mem_nodes[*].distances to rdist or ldist inside the
if condition - no need to set outside since the value being set
to is what was fetched.

During cleanup, be sure to initialize the ndistances on error and
use the < 0 comparison not the unary one.
2017-12-01 06:28:24 -05:00
Michal Privoznik
3eb840904a qemuStateInitialize: Don't leak @memoryBackingPath
==899== 39 bytes in 1 blocks are definitely lost in loss record 732 of 1,003
==899==    at 0x4C2AEDF: malloc (vg_replace_malloc.c:299)
==899==    by 0x8B68CE7: vasprintf (in /lib64/libc-2.25.so)
==899==    by 0x55498D2: virVasprintfInternal (virstring.c:708)
==899==    by 0x55499E7: virAsprintfInternal (virstring.c:729)
==899==    by 0x2BECFFF0: qemuGetMemoryBackingBasePath (qemu_conf.c:1757)
==899==    by 0x2BF23225: qemuStateInitialize (qemu_driver.c:893)
==899==    by 0x563073D: virStateInitialize (libvirt.c:770)
==899==    by 0x124CC4: daemonRunStateInit (libvirtd.c:834)
==899==    by 0x55521CD: virThreadHelper (virthread.c:206)
==899==    by 0x88D9686: start_thread (in /lib64/libpthread-2.25.so)
==899==    by 0x8BEAEFE: clone (in /lib64/libc-2.25.so)

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-12-01 10:06:19 +01:00
Michal Privoznik
0fd85b98ae virDomainDiskBackingStoreParse: Don't leak @idx
==1277== 8 bytes in 4 blocks are definitely lost in loss record 39 of 131
==1277==    at 0x4C2AEDF: malloc (vg_replace_malloc.c:299)
==1277==    by 0x68BBBC8: xmlStrndup (in /usr/lib64/libxml2.so.2.9.4)
==1277==    by 0x53B1DC2: virXMLPropString (virxml.c:510)
==1277==    by 0x53D696A: virDomainDiskBackingStoreParse (domain_conf.c:8639)
==1277==    by 0x53DA684: virDomainDiskDefParseXML (domain_conf.c:9590)
==1277==    by 0x53F619F: virDomainDefParseXML (domain_conf.c:19233)
==1277==    by 0x53F96EE: virDomainDefParseNode (domain_conf.c:20083)
==1277==    by 0x53F9540: virDomainDefParse (domain_conf.c:20027)
==1277==    by 0x53F95E6: virDomainDefParseFile (domain_conf.c:20053)
==1277==    by 0x44D1D4: testCompareDomXML2XMLFiles (testutils.c:1265)
==1277==    by 0x42FC7C: testXML2XMLActive (qemuxml2xmltest.c:71)
==1277==    by 0x44AD20: virTestRun (testutils.c:180)

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-12-01 10:06:03 +01:00