Commit Graph

34358 Commits

Author SHA1 Message Date
Jim Fehlig
2171442d62 xenapi: remove driver
The xenapi driver has not seen any development since its initial
contribution 9 years ago. There have been no bug reports, no patches,
and no queries about the driver on the developer or user mailing lists.
Remove the driver from the libvirt sources.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-03 15:37:54 -06:00
Jim Fehlig
357ce1e30c maint: Post-release version bump to 5.8.0
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2019-09-03 15:19:22 -06:00
Daniel Veillard
ca33d17472 Release of libvirt 5.7.0
* docs/news.xml: updated for release

Signed-off-by: Daniel Veillard <veillard@redhat.com>
2019-09-03 17:19:02 +02:00
Daniel P. Berrangé
5cb3e38acb news: document new libxml version requirement
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-03 16:07:35 +01:00
Peter Krempa
ed7e342b0a qemu: domain: Fix potential NULL deref when parsing job private data
A specially crafted XML which would reference a non-existing disk but
request the mirror to be registered with the blockjob could potentially
make the parser dereference NULL. Fix it by moving the code slightly and
just treat it as a wrong job XML. Found by Coverity.

Reported-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2019-09-03 14:38:34 +02:00
Michal Privoznik
dfd33c1ffb news: Update for 5.7.0 release
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2019-09-03 14:25:28 +02:00
Jiri Denemark
147dc33b8b news: Rename --precopy-bandwidth migration option
The (pre-copy) bandwidth was historically the only bandwidth we
supported and thus it is called just "bandwidth" in all other places.
E.g., virsh migrate-setspeed or in the migration typed parameter name.
Let's make the new option for virsh migrate consistent.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-02 18:26:25 +02:00
Jiri Denemark
f4bdd82977 virsh: Rename --precopy-bandwidth migration option
The (pre-copy) bandwidth was historically the only bandwidth we
supported and thus it is called just "bandwidth" in all other places.
E.g., virsh migrate-setspeed or in the migration typed parameter name.
Let's make the new option for virsh migrate consistent.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-02 18:26:25 +02:00
Michal Privoznik
16fb3c8b83 qemu_blockjob: Remove secdriver metadata more frequently
If a block job reaches failed/cancelled state, or is completed
without pivot then we must remove security driver metadata
associated to the backing chain so that we don't leave any
metadata behind.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741456

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
2019-08-31 10:11:37 +02:00
Michal Privoznik
7f99d8a739 qemu_blockjob: Print image path on failed security metadata move too
When a block job is completed, the security image metadata are
moved to the new image. If this fails an warning is printed, but
the message contains only domain name and lacks image paths. Put
them both into the warning message.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
2019-08-31 10:11:37 +02:00
Michal Privoznik
143a0f8b05 qemu_blockjob: Move active commit failed state handling into a function
Currently, there are only a few lines of code so a separate
function was not necessary, but this will change. So instead of
putting all the new code under 'case
QEMU_BLOCKJOB_TYPE_ACTIVE_COMMIT' create a separate function.
Just like every other case has one.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
2019-08-31 10:11:37 +02:00
Martin Kletzander
86289374ef selinux: Do not report an error when not returning -1
I guess the reason for that was the automatic interpretation/stringification of
setfilecon_errno, but the code was not nice to read and it was a bit confusing.
Also, the logs and error states get cleaner this way.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2019-08-31 08:48:51 +02:00
Jonathon Jongsma
be9d259ebc qemu: Validate arg in qemuAgentErrorComandUnsupported()
Coverity noted that 'reply' can be NULL after calling
qemuAgentCommand().  Avoid dereferencing reply in
qemuAgentErrorComandUnsupported() in that case.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-30 17:23:03 -04:00
Pavel Hrdina
9a99b01f8d vircgroupv2: fix abort in VIR_AUTOFREE
Introduced by commit <c854e0bd33c7a5afb04a36465bf04f861b2efef5> that
tried to fix an issue where we would fail to parse values from files.

We cannot change the original pointer that is going to be used by
VIR_AUTOFREE.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1747440

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
2019-08-30 16:31:28 +02:00
Daniel Henrique Barboza
77725439ba qemu_conf.c: removing unused virQEMUDriverConfigPtr variable
'virQEMUDriverConfigPtr cfg' is declared, initiated, but never
used in virQEMUDriverCreateCapabilities().

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Christophe de Dinechin <dinechin@redhat.com>
2019-08-30 14:56:11 +02:00
Michal Privoznik
8fe953805a security_selinux: Play nicely with network FS that only emulates SELinux
There are some network file systems that do support XATTRs (e.g.
gluster via FUSE). And they appear to support SELinux too.
However, not really. Problem is, that it is impossible to change
SELinux label of a file stored there, and yet we claim success
(rightfully - hypervisor succeeds in opening the file). But this
creates a problem for us - from XATTR bookkeeping POV, we haven't
changed the label and thus if we remembered any label, we must
roll back and remove it.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1740506

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2019-08-30 12:50:09 +02:00
Michal Privoznik
eaa2a064fa security_selinux: Drop virSecuritySELinuxSetFileconHelper
This function is no longer needed because after previous commits
it's just an alias to virSecuritySELinuxSetFilecon.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2019-08-30 12:46:54 +02:00
Michal Privoznik
b71d54f447 security_selinux: Drop @optional from _virSecuritySELinuxContextItem
Now, that we don't need to remember if setting context is
'optional' (the argument only made
virSecuritySELinuxSetFileconImpl() return a different success
code), we can drop it from the _virSecuritySELinuxContextItem
structure as we don't need to remember it in transactions.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2019-08-30 12:38:52 +02:00
Michal Privoznik
079c1d6a29 security_selinux: Drop virSecuritySELinuxSetFileconOptional()
There is no real difference between
virSecuritySELinuxSetFilecon() and
virSecuritySELinuxSetFileconOptional(). Drop the latter in favour
of the former.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2019-08-30 12:38:12 +02:00
Michal Privoznik
34712a5e3b virSecuritySELinuxSetFileconImpl: Drop @optional argument
The only thing that the @optional argument does is that it makes
the function return 1 instead of 0 if setting SELinux context
failed in a non-critical fashion. Drop the argument then and
return 1 in that case. This enables caller to learn if SELinux
context was set or not.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2019-08-30 12:33:04 +02:00
Peter Krempa
c87c42f0eb qemu: command: Use all vCPU properties when creating args for vCPU hotplug
As qemu documents we should use everything in the 'props' sub-object of
the data returned by query-hotpluggable-cpus. Until now we only used
everything we recognized, but that may break in cases when qemu
introduces new fields.

This change requires a fix to the test data as some fields were
reordered.

https://bugzilla.redhat.com/show_bug.cgi?id=1741658

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-08-29 16:36:26 +02:00
Peter Krempa
a0b61591f2 qemu: Extract and store vCPU properties as qemu returned them
In addition to the data that libvirt needs and extracts internally,
copy and store the whole 'props' JSON sub-object of the data returned by
query-hotpluggable-cpus for future use.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-08-29 16:36:26 +02:00
Jonathon Jongsma
1b380b89ff qemu: agent: fix potential leak in qemuAgentGetFSInfo()
On error paths, info_ret could potentially leak. Make sure it's freed.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2019-08-29 16:29:11 +02:00
Nikolay Shirokovskiy
7c40211a5a security_util: verify xattrs only if ref is present
After 7cfb7aab57 commit starting a domain pullutes logs with
warnings like [1]. The reason is resource files do not
have timestamp before starting a domain and after destroying
domain the timestamp is cleared. Let's check the timestamp
only if attribute with refcounter is found.

[1] warning : virSecurityValidateTimestamp:198 : Invalid XATTR timestamp detected on \
    /some/path secdriver=dac

Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-29 15:55:10 +02:00
Daniel P. Berrangé
fc178215f9 docs: add SVGs for sticker logos
Use the templates at https://github.com/terinjokes/StickerConstructorSpec
to provide square and hexagon logos for libvirt, suitable for printing
as stickers.

Reviewed-by: Erik Skultety <eskultet@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-29 12:46:33 +01:00
Jonathon Jongsma
fa3eaba680 virsh: alphabetize domain commands in man page
It appears that all commands were originally fully in alphabetical order
but as new commands were added, they were sometimes inserted out of
order.  Fix up all domain commands so that they're in alphabetical order
again.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-29 12:03:27 +02:00
Jonathon Jongsma
aab4b0cf8f virsh: add 'guestinfo' command
The 'guestinfo' command uses the new virDomainGetGuestInfo() API to
query information about the specified domain and print it out for the
user. The output is modeled roughly on the 'domstats' command.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-29 12:03:27 +02:00
Jonathon Jongsma
a931486a97 qemu: guestinfo: handle unsupported agent commands
When we're collecting guest information, older agents may not support
all agent commands. In the case where the user requested all info
types (i.e. types == 0), ignore unsupported command errors and gather as
much information as possible. If the agent command failed for some other
reason, or if the user explciitly requested a specific info type (i.e.
types != 0), abort on the first error.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-29 12:03:23 +02:00
Jonathon Jongsma
56cac62bfd lib: minor fixes to virDomainGetGuestInfo docs
Due to a typo, some of the field names didn't have closing quotes,
the information about the hostname was omitted and there was an
empty line missing after filesystem info description (which helps
our docs generator produce better looking HTML).

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-29 08:52:03 +02:00
Jim Fehlig
1c71268c8a news: Mention new --precopy-bandwidth parameter for virsh migrate
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2019-08-28 08:59:17 -06:00
Michal Privoznik
648c11c04c docs: Make anchors follow HTML5
According to HTML specification, <a name=''> works in HTML4, but
<a id=''> works in both HTML4 and HTML5. This is followed even in
docs/page.xsl where HTML bookmark links are generated only for
those anchors which have @id attribute.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-28 13:39:26 +02:00
Boris Fiuczynski
0c67a11a4a qemu: support bootindex on vfio-ccw mdev devices
Add support to specify a boot order on vfio-ccw passthrough devices.

Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-08-28 12:26:43 +02:00
Boris Fiuczynski
1219f0cadc qemu: refactor mdev validation method signatures
Refactoring the method signatures in preparation for
checking boot index of the mediated devices.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-08-28 12:26:06 +02:00
Boris Fiuczynski
1aed9d84f9 qemu: make error messages device specific
Changing the error messages to report the problem encountered.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-08-28 12:25:16 +02:00
Boris Fiuczynski
182659d8bd qemu: move hostdev boot validation into domain validation
Moving the hostdev boot support validation from the command line
generator code into the domain validation code.

Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-08-28 12:22:51 +02:00
Boris Fiuczynski
927d0c3e5c tests: add vhost scsi hostdev boot unsupported test
Adding a failure test for booting from a vhost scsi hostdev device.

Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-08-28 12:21:29 +02:00
Boris Fiuczynski
321c614f72 tests: add vfio-ap mdev tests
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-28 12:20:11 +02:00
Michal Privoznik
0e9823defc remote_daemon_dispatch: Don't open code xdr_free()
At two places we are open coding xdr_free():
remoteRelayDomainEventTunable() and
remoteRelayDomainEventJobCompleted().
Bot of these functions use make_nonnull_domain() to put domain
IDs tuple into return structure and then continue encoding the
rest of structure. If that fails, they call VIR_FREE() directly.
While this okay, we should use xdr_free() which frees the whole
return structure for us.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2019-08-28 11:19:43 +02:00
Michal Privoznik
29db40040c remote_daemon_dispatch: Don't leak @ret on failure
If there's a problem in encoding @ret (for instance
virTypedParamsSerialize() fails) then @ret is leaked.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2019-08-28 11:19:10 +02:00
Michal Privoznik
86720ef139 remote: Check for limits when encoding typed params
The same way we check for limits when decoding typed parameters
(virTypedParamsDeserialize()) we should do the same check when
serializing them so that we don't put onto the wire more than our
limits allow. Surprisingly, we were doing so explicitly in some
places but not all of them.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-28 11:17:16 +02:00
Michal Privoznik
6763f42eee remote_daemon_dispatch: Check for limit properly in remoteDispatchConnectGetAllDomainStats
The return structure is a bit complicated and that's why it is
very easy to check for RPC limits incorrectly. The structure is
an array of remote_domain_stats_record structures with the limit
of REMOTE_DOMAIN_LIST_MAX. The latter structure then poses a
different limit on typed params:
REMOTE_CONNECT_GET_ALL_DOMAIN_STATS_MAX (which is what we are
checking for mistakenly).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-28 11:11:56 +02:00
Jim Fehlig
3d1799192d virsh: Add support for setting bandwidth in migrate
Commit f15789ec added support for setting postcopy migration bandwidth to
the migrate subcommand. This change does the same for precopy migration.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-27 14:07:29 -06:00
Michal Privoznik
0b8825c7ac virhostdevtest: Reset libvirt error on expected failure
If a libvirt error occurred during a test, then virTestRun()
reports it (regardless of test returning success or failure).
For instance, in this specific case, a hostdev is detached twice
and the second attempt is expected to fail. It does fail and
libvirt error is reported which is then printed onto stderr.
Insert virResetLastError() calls on appropriate places to avoid
that.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 16:10:21 +02:00
Michal Privoznik
5ede0b9b41 virhostdevtest: s/VIR_DEBUG/VIR_TEST_DEBUG/
There's no need to have VIR_DEBUG() really.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 16:10:21 +02:00
Michal Privoznik
71c5c4d8a2 virhostdevtest: Drop useless VIR_TEST_DEBUG
The virTestRun() already reports the same.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 16:10:21 +02:00
Michal Privoznik
50e6688733 virhostdevtest: Drop most of 'cleanup' and 'out' labels
In this test there is this macro CHECK_LIST_COUNT() which checks
if a list of PCI devices contains expected count. If it doesn't
an error is reported and 'goto cleanup' is invoked. There's no
real reason for that as even since its introduction there is no
cleanup done and all 'cleanup' labels contain nothing but
'return'.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 16:09:52 +02:00
Michal Privoznik
9409f6b724 virhostdevtest: Check for integer retval in more verbose way
There are few functions called from the test which return an
integer but their retval is compared as if it was a pointer.
Now, there is nothing wrong with that from machine POV, but
from readability perspective it's wrong.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 16:00:47 +02:00
Michal Privoznik
76dcc854f9 virhashtest: Drop useless new line
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 15:58:51 +02:00
Michal Privoznik
e3511ee5ec tests: Always put '\n' at the end of VIR_TEST_VERBOSE
Similarly to the previous commit, VIR_TEST_VERBOSE should put
'\n' at the end of each call so that the output is not broken.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 15:56:17 +02:00
Michal Privoznik
d07ce21610 tests: Always put a '\n' after each debug print
There is an inconsistency with VIR_TEST_DEBUG() calls. One half
(roughly) of calls does have the newline character the other one
doesn't. Well, it doesn't have it because it assumed blindly that
new line will be printed, which is not the case.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-27 15:49:48 +02:00