Commit Graph

15763 Commits

Author SHA1 Message Date
Jiri Denemark
201082488f spec: Let translations be properly updated
Libvirt tarball contains po/stamp-po file which prevents any po/*.gmo
file to be regenerated even if a corresponding po/*.po file is newer. By
removing the stamp-po file, all *.gmo files are properly updated if
required. This allows downstreams to provide patches that update
translations.
2014-03-06 22:18:11 +01:00
Martin Kletzander
45ad1adb4a qemu: Reject unsupported tuning in session mode
When domain is started with setting that cannot be done, i.e. those
that require cgroups, there is no error reported and it succeeds
without any message whatsoever.

When setting with API, virsh, an error is reported, but only due to
the fact that no cgroups are mounted (priv->cgroup == NULL).

Given the above it seems reasonable to reject such unsupported
settings.

This patch effectively changes the error message from:

$ virsh -c qemu:///session schedinfo dummy
Scheduler      : Unknown
error: Requested operation is not valid: cgroup CPU controller is not mounted

to:

$ virsh -c qemu:///session schedinfo dummy
Scheduler      : Unknown
error: Operation not supported: CPU tuning is not available in session mode

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1023366

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-06 15:29:07 +01:00
Michael Chapman
e5cd28c023 datatypes: update comments of Dispose functions
As of commit 46ec5f85, the conn.lock mutex does not need to be held
when calling any vir*Dispose() function in datatypes.c (via virObjectUnref()).

Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2014-03-06 09:39:49 +01:00
Eric Blake
cb9bd7963b virt-login-shell: silence coverity warning
Coverity spotted that 'nfdlist' (ssize_t) could be -1, but that we
were using 'i' (size_t) to iterate over the list at cleanup, with
crashing results because it promotes to a really big unsigned number.

* tools/virt-login-shell.c (main): Avoid treating -1 as unsigned.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-05 11:59:06 -07:00
Roman Bogorodskiy
2c4870d04f Fix missing char dev lock path case in configure
configure check for character devices lock path calls
AC_DEFINE_UNQUOTED for VIR_CHRDEV_LOCK_FILE_PATH even if
$with_chrdev_lock_files = "no".

So the locking code in conf/virchrdev.c:

 #ifdef VIR_CHRDEV_LOCK_FILE_PATH

is compiled in even if it shouldn't, because VIR_CHRDEV_LOCK_FILE_PATH
is defined as "no", so it tries to create lock files with strange
lock path like 'no/LCK..'.

Fix that by calling AC_DEFINE_UNQUOTED only if $with_chrdev_lock_files
is not 'no'.
2014-03-05 22:51:59 +04:00
Peter Krempa
3e04d65a07 qemu: monitor: Provide more information in generic block job error
The qemuMonitorJSONBlockJob handles a few errors internally. If qemu
returns a different error we would report a rather unhelpful message:

 $ virsh blockpull gluster-job vda --base /dev/null
 error: internal error: Unexpected error

As the actual message from qemu contains a bit more info, let's use it
to report something a little more useful:

 $ virsh blockpull gluster-job vda --base /dev/null
 error: internal error: Unexpected error: (GenericError) 'Base '/dev/null' not found'
2014-03-05 15:08:56 +01:00
Peter Krempa
aa50a5c727 doc: storage: Explicitly state that it's possible to have non-unique key
With most of our storage backends it's possible to have two separate
volume keys to point to a single volume. (By creating sym/hard-links to
local files or by mounting remote filesystems to two different locations
and creating pools on top of them) Document this possibility.
2014-03-05 09:51:24 +01:00
Peter Krempa
46446313e8 storage: Don't lie about path used to look up in error message
In storageVolLookupByPath the provided path is "sanitized" at first.
This removes some extra slashes and stuff. When the lookup of the volume
fails the original path is used which makes it hard to trace errors in
some cases.

Improve the error message to print the sanitized path along with the
user provided path if they are not equal.
2014-03-05 09:22:09 +01:00
Peter Krempa
7fb3902b0f storage: Avoid mangling paths of non-local filesystems when looking up
When looking up a volume by path on a non-local filesystem don't use the
"cleaned" path that might be mangled in such a way that it will differ
from a path provided by a storage backend.

Skip the cleanup step for gluster, sheepdog and RBD.
2014-03-05 09:20:05 +01:00
Peter Krempa
429bf2534c storage: Error out when attempting to vol-upload into a remote pool
Pools that are not backed by files in the filesystem cause problems with
some APIs. Error out when attempting to upload a volume in such a pool
as currently we expect a local file representation for it.
2014-03-05 09:08:32 +01:00
Peter Krempa
e45c30ee69 storage: Use cleanup label instead of out 2014-03-05 09:08:32 +01:00
Peter Krempa
a751e3452b virsh: volume: Fix lookup of volumes to provide better error messages
If a user specifies the pool explicitly, we should make sure to point
out that it's inactive instead of falling back to lookup by key/path and
failing at the end. Also if the pool isn't found there's no use in
continuing the lookup.

This changes the error in case the user-selected pool is inactive from:

 $ virsh vol-upload --pool inactivepool --vol somevolname volcontents
 error: failed to get vol 'somevolname'
 error: Storage volume not found: no storage vol with matching path
 somevolname

To a more descriptive:

 $ virsh vol-upload --pool inactivepool --vol somevolname volcontents
 error: pool 'inactivepool' is not active

And in case a user specifies an invalid pool from:

 $ virsh vol-upload --pool invalidpool --vol somevolname volcontents
 error: failed to get pool 'invalidpool'
 error: failed to get vol 'somevolname', specifying --pool might help
 error: Storage volume not found: no storage vol with matching path somevolname

To something less confusing:

 $ virsh vol-upload --pool invalidpool --vol somevolname volcontents
 error: failed to get pool 'invalidpool'
 error: Storage pool not found: no storage pool with matching name 'invalidpool'
2014-03-05 09:08:32 +01:00
Chunyan Liu
6b4c0a635e add virhostdev files to maintain global state of host devices
Signed-off-by: Chunyan Liu <cyliu@suse.com>
2014-03-04 12:28:45 +00:00
Chunyan Liu
de6fa535b0 add 'driver' info to used_by
Specify which driver and which domain in used_by area to avoid conflict among
different drivers.

Signed-off-by: Chunyan Liu <cyliu@suse.com>
2014-03-04 12:24:13 +00:00
Cédric Bosdonnat
9194ccecf1 apparmor: handle "none" type 2014-03-04 11:26:59 +00:00
Cédric Bosdonnat
ef7dc7d429 add support for apparmor in lxc-enter-namespace 2014-03-04 11:15:47 +00:00
Cédric Bosdonnat
500b2e9655 apparmor: add debug traces when changing profile.
The reason for these is that aa-status doesn't show the process using
the profile as they are in another namespace.
2014-03-04 11:07:05 +00:00
Cédric Bosdonnat
a3e4eeff52 Make sure apparmor is started before libvirtd
If apparmor security driver is enabled in either qemu or lxc
driver configuration and libvirtd starts before AppArmor, it will fail.
2014-03-04 11:07:05 +00:00
Cédric Bosdonnat
43c030f046 LXC driver: generate apparmor profiles for guests
use_apparmor() was first designed to be called from withing libvirtd,
but libvirt_lxc also uses it. in libvirt_lxc, there is no need to check
whether to use apparmor or not: just use it if possible.
2014-03-04 11:07:05 +00:00
Peter Krempa
a31bd18f43 qemu: monitor: Fix error message and comment when getting cpu info
In qemuMonitorJSONExtractCPUInfo an error message hinted on missing
character device data which is wrong.

Also a comment states that only qemu-kvm tree includes the thread_id
field. This is no longer true.
2014-03-04 11:17:52 +01:00
Peter Krempa
d410e6f19d qemu: snapshot: Use better check when reverting external snapshots
https://bugzilla.redhat.com/show_bug.cgi?id=1071264

Reverting of external snapshots is not supported currently. The check
that is present doesn't properly check for all aspects that make a
snapshot external. Use virDomainSnapshotIsExternal() to do the check.
2014-03-04 11:12:44 +01:00
Michal Privoznik
042c4ab1c9 qemuBuildNicDevStr: Adapt to new advisory on multiqueue
As I did previously in 4f588a1b46, libvirt needs to set virtio vectors.
Previously, we were advised to use vectors=N, where

N = 2 * (number of queues) + 1

However, just recently this advisory has changed on the Multiquue wiki
page [1] to:

N = 2 * (number of queues) + 2

1: http://www.linux-kvm.org/page/Multiqueue#Enable_MQ_feature

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-03-04 10:43:05 +01:00
Ján Tomko
12ee0b98d3 Check if systemd is running before creating machines
If systemd is installed, but is not the init system,
systemd-machined fails with an unhelpful error message:
Launch helper exited with unknown return code 1

Currently we only check if the "machine1" service is
available (in ListActivatableNames).
Also check if "systemd1" service is registered with DBus
(ListNames).

This fixes https://bugs.gentoo.org/show_bug.cgi?id=493246#c22
2014-03-04 09:14:52 +01:00
Ján Tomko
65a4cb03c7 Split out most of virDBusIsServiceEnabled
Introduce virDBusIsServiceInList which can be used to call other
methods for listing services (ListNames), not just ListActivatableNames.

No functional change, fixed the 'Retruns' typo.
2014-03-04 09:14:52 +01:00
Ján Tomko
d7e0f1133e Don't always skip virportallocatortest
Include dlfcn.h before checking if RTLD_NEXT is defined
2014-03-04 09:14:52 +01:00
Martin Kletzander
29151830e4 tests: Create privileged driver config in qemuxml2argvtest
This is actually a proper setting since we're not checking
session-mode related XMLs.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-04 08:56:59 +01:00
Ján Tomko
460e42b13b build: Include sys/wait.h in commandtest.c
Commit 631923e used a few macros from sys/wait.h without including
it. On Linux, they were also defined in stdlib.h, but on FreeBSD
the build failed:

../../tests/commandtest.c: In function 'test1':
warning: implicit declaration of function 'WIFEXITED'
warning: nested extern declaration of 'WIFEXITED' [-Wnested-externs]
2014-03-04 08:43:22 +01:00
Eric Blake
b75c7bd6b9 build: fix cppi warning
Jenkins pointed out that the previous commit violates syntax
check when cppi is installed.

* src/nwfilter/nwfilter_dhcpsnoop.c (SNOOP_POLL_MAX_TIMEOUT_MS):
Update indentation.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 14:02:42 -07:00
Stefan Berger
49b59a151f nwfilter: Increase buffer size for libpcap
Libpcap 1.5 requires a larger buffer than previous pcap versions.
Adjust the size of the buffer to 128kb.

This patch should address symptoms in BZ 1071181 and BZ 731059

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2014-03-03 15:13:50 -05:00
Stefan Berger
64df4c7518 nwfilter: Display the pcap errror message
Display the pcap error message in the log.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2014-03-03 15:13:47 -05:00
Stefan Berger
a718eb19e3 nwfilter: Cap the poll timeout in the DHCP Snooping code
Cap the poll timeout in the DHCP Snooping code to a max. of 10 seconds
to not hold up the libvirt shutdown longer than this.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2014-03-03 15:13:44 -05:00
Eric Blake
2ebf593a05 virsh: report exit status of failed lxc-enter-namespace
'virsh lxc-enter-namespace' does not have a way to reflect exit
status to the caller in single-command mode, but we might as well
at least report the exit status.  Prior to this patch,

$ virsh -c lxc:/// lxc-enter-namespace shell /bin/sh 'exit 3'; echo $?
1

now it gives some details:

$ virsh -c lxc:/// lxc-enter-namespace shell /bin/sh -c 'exit 3'; echo $?
error: internal error: Child process (31557) unexpected exit status 3
1

Also useful:

$ virsh -c lxc:/// lxc-enter-namespace shell /bin/sh -c 'kill $$'; echo $?
error: internal error: Child process (31585) unexpected fatal signal 15
1

* tools/virsh-domain.c (cmdLxcEnterNamespace): Avoid magic numbers.
Dispatch any error.
* tools/virsh.pod: Document that non-zero exit status is collapsed.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 12:40:32 -07:00
Eric Blake
730fc9622b virt-login-shell: saner exit value
virt-login-shell was exiting with status 0, regardless of what the
wrapped shell returned.  This is unkind to users; we should behave
more like env(1), nice(1), su(1), and other wrapper programs, by
preserving the invoked application's status (which includes the
distinction between death due to signal vs. normal death).

* tools/virt-login-shell.c (main): Pass through child exit status.
* tools/virt-login-shell.pod: Document exit status.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 12:40:32 -07:00
Eric Blake
4594a33b4b virt-login-shell: use single instead of double fork
Note that 'virsh lxc-enter-namespace' must double-fork, for two
reasons: some namespaces can only be done from a single thread,
while virsh is multithreaded; and because virsh can be run in
batch mode where we must not corrupt the namespace of that
execution upon return from the subsidiary command.

When virt-login-shell was first written, it blindly copied from
'virsh lxc-enter-namespace', including the double-fork.  But
neither of the reasons for double forking apply to
virt-login-shell (we are single-threaded, and we have nothing to
do after the child completes that would require us to preserve a
namespace), so we can simplify life by using a single fork.
In turn, this will make it easier for a future patch to pass the
child's exit status on to the invoking shell.

In flattening to a single fork, note that closing the fds must
be done after fork, because the parent process still needs to
use fds to control the virConnectPtr; meanwhile, chdir can be
done prior to forking (in fact, it's easier to report errors
on anything attempted before forking).

* tools/virt-login-shell.c (main): Single rather than double fork.
(virLoginShellFini): Delete, by inlining actions instead.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 12:40:32 -07:00
Eric Blake
25f87817ab virFork: simplify semantics
The old semantics of virFork() violates the priciple of good
usability: it requires the caller to check the pid argument
after use, *even when virFork returned -1*, in order to properly
abort a child process that failed setup done immediately after
fork() - that is, the caller must call _exit() in the child.
While uses in virfile.c did this correctly, uses in 'virsh
lxc-enter-namespace' and 'virt-login-shell' would happily return
from the calling function in both the child and the parent,
leading to very confusing results. [Thankfully, I found the
problem by inspection, and can't actually trigger the double
return on error without an LD_PRELOAD library.]

It is much better if the semantics of virFork are impossible
to abuse.  Looking at virFork(), the parent could only ever
return -1 with a non-negative pid if it misused pthread_sigmask,
but this never happens.  Up until this patch series, the child
could return -1 with non-negative pid if it fails to set up
signals correctly, but we recently fixed that to make the child
call _exit() at that point instead of forcing the caller to do
it.  Thus, the return value and contents of the pid argument are
now redundant (a -1 return now happens only for failure to fork,
a child 0 return only happens for a successful 0 pid, and a
parent 0 return only happens for a successful non-zero pid),
so we might as well return the pid directly rather than an
integer of whether it succeeded or failed; this is also good
from the interface design perspective as users are already
familiar with fork() semantics.

One last change in this patch: before returning the pid directly,
I found cases where using virProcessWait unconditionally on a
cleanup path of a virFork's -1 pid return would be nicer if there
were a way to avoid it overwriting an earlier message.  While
such paths are a bit harder to come by with my change to a direct
pid return, I decided to keep the virProcessWait change in this
patch.

* src/util/vircommand.h (virFork): Change signature.
* src/util/vircommand.c (virFork): Guarantee that child will only
return on success, to simplify callers.  Return pid rather than
status, now that the situations are always the same.
(virExec): Adjust caller, also avoid open-coding process death.
* src/util/virprocess.c (virProcessWait): Tweak semantics when pid
is -1.
(virProcessRunInMountNamespace): Adjust caller.
* src/util/virfile.c (virFileAccessibleAs, virFileOpenForked)
(virDirCreate): Likewise.
* tools/virt-login-shell.c (main): Likewise.
* tools/virsh-domain.c (cmdLxcEnterNamespace): Likewise.
* tests/commandtest.c (test23): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 12:40:32 -07:00
Eric Blake
b9dd878ff8 util: make it easier to grab only regular command exit
Auditing all callers of virCommandRun and virCommandWait that
passed a non-NULL pointer for exit status turned up some
interesting observations.  Many callers were merely passing
a pointer to avoid the overall command dying, but without
caring what the exit status was - but these callers would
be better off treating a child death by signal as an abnormal
exit.  Other callers were actually acting on the status, but
not all of them remembered to filter by WIFEXITED and convert
with WEXITSTATUS; depending on the platform, this can result
in a status being reported as 256 times too big.  And among
those that correctly parse the output, it gets rather verbose.
Finally, there were the callers that explicitly checked that
the status was 0, and gave their own message, but with fewer
details than what virCommand gives for free.

So the best idea is to move the complexity out of callers and
into virCommand - by default, we return the actual exit status
already cleaned through WEXITSTATUS and treat signals as a
failed command; but the few callers that care can ask for raw
status and act on it themselves.

* src/util/vircommand.h (virCommandRawStatus): New prototype.
* src/libvirt_private.syms (util/command.h): Export it.
* docs/internals/command.html.in: Document it.
* src/util/vircommand.c (virCommandRawStatus): New function.
(virCommandWait): Adjust semantics.
* tests/commandtest.c (test1): Test it.
* daemon/remote.c (remoteDispatchAuthPolkit): Adjust callers.
* src/access/viraccessdriverpolkit.c (virAccessDriverPolkitCheck):
Likewise.
* src/fdstream.c (virFDStreamCloseInt): Likewise.
* src/lxc/lxc_process.c (virLXCProcessStart): Likewise.
* src/qemu/qemu_command.c (qemuCreateInBridgePortWithHelper):
Likewise.
* src/xen/xen_driver.c (xenUnifiedXendProbe): Simplify.
* tests/reconnect.c (mymain): Likewise.
* tests/statstest.c (mymain): Likewise.
* src/bhyve/bhyve_process.c (virBhyveProcessStart)
(virBhyveProcessStop): Don't overwrite virCommand error.
* src/libvirt.c (virConnectAuthGainPolkit): Likewise.
* src/openvz/openvz_driver.c (openvzDomainGetBarrierLimit)
(openvzDomainSetBarrierLimit): Likewise.
* src/util/virebtables.c (virEbTablesOnceInit): Likewise.
* src/util/viriptables.c (virIpTablesOnceInit): Likewise.
* src/util/virnetdevveth.c (virNetDevVethCreate): Fix debug
message.
* src/qemu/qemu_capabilities.c (virQEMUCapsInitQMP): Add comment.
* src/storage/storage_backend_iscsi.c
(virStorageBackendISCSINodeUpdate): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 12:40:32 -07:00
Eric Blake
c72e76c3d9 util: make it easier to grab only regular process exit
Right now, a caller waiting for a child process either requires
the child to have status 0, or must use WIFEXITED() and friends
itself.  But in many cases, we want the middle ground of treating
fatal signals as an error, and directly accessing the normal exit
value without having to use WEXITSTATUS(), in order to easily
detect an expected non-zero exit status.  This adds the middle
ground to the low-level virProcessWait; the next patch will add
it to virCommand.

* src/util/virprocess.h (virProcessWait): Alter signature.
* src/util/virprocess.c (virProcessWait): Add parameter.
(virProcessRunInMountNamespace): Adjust caller.
* src/util/vircommand.c (virCommandWait): Likewise.
* src/util/virfile.c (virFileAccessibleAs): Likewise.
* src/lxc/lxc_container.c (lxcContainerHasReboot)
(lxcContainerAvailable): Likewise.
* daemon/libvirtd.c (daemonForkIntoBackground): Likewise.
* tools/virt-login-shell.c (main): Likewise.
* tools/virsh-domain.c (cmdLxcEnterNamespace): Likewise.
* tests/testutils.c (virtTestCaptureProgramOutput): Likewise.
* tests/commandtest.c (test23): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 12:40:31 -07:00
Eric Blake
8b24a803ad util: preserve exit status from mount namespace callback
The documentation of namespace callbacks was inconsistent on whether
it preserved positive return values.  Now that we have a dedicated
EXIT_CANCELED to flag all errors before getting to the callback,
it is possible to use positive return values (not that any of the
current callers do, but it is better to match the docs).

Also, while vircommand.c is careful to close fds that a child should
not have, it's still better to be in the practice of setting
FD_CLOEXEC up front.

* src/util/virprocess.c (virProcessRunInMountNamespace): Tweak
return value to pass back non-zero status.  Avoid leaking pipe fds
to other threads.
* src/util/virprocess.h: Fix comment.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 12:40:31 -07:00
Eric Blake
2b4f162eb4 util: make it easier to reflect child exit status
Thanks to namespaces, we have a couple of places in the code
base that want to reflect a child exit status, including the
ability to detect death by a signal, back to a grandparent.
Best to make it a reusable function.

* src/util/virprocess.h (virProcessExitWithStatus): New prototype.
* src/libvirt_private.syms (util/virprocess.h): Export it.
* src/util/virprocess.c (virProcessExitWithStatus): New function.
* tests/commandtest.c (test23): Test it.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 12:40:31 -07:00
Eric Blake
631923e7f2 virFork: give specific status on failure prior to exec
When a child fails without exec'ing, we want a well-known status;
best is to match what env(1), nice(1), su(1), and other wrapper
programs do.  This patch adds enum values that later patches will
use, and sets up virFork as the first client of EXIT_CANCELED
for errors detected prior to even attempting exec, as well as
virExec to distinguish between a missing executable vs. a binary
that cannot be executed.

This is a slight semantic change in the unlikely case of a child
process failing to restore its signal mask - we now kill the
child with a known status instead of relying on the caller to
notice and do an appropriate _exit().  A subsequent patch will
make further cleanups based on an audit of all callers.

* src/internal.h (EXIT_CANCELED, EXIT_CANNOT_INVOKE)
(EXIT_ENOENT): New enum.
* src/util/vircommand.c (virFork): Document specific exit value if
child aborts early.
(virExec): Distinguish between various exec failures.
* tests/commandtest.c (test1): Enhance test.
(test22): New test.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 12:40:31 -07:00
Eric Blake
f972a7c72c nwfilter: make ignoring non-zero status easier to follow
While auditing all callers of virCommandRun, I noticed that nwfilter
code never paid attention to commands with a non-zero status; they
were merely passing a pointer to avoid spamming the logs with a
message about commands that might indeed fail.  But proving this
required chasing through a lot of code; refactoring things to
localize the decision of whether to ignore non-zero status makes
it easier to prove that later changes to virFork don't negatively
affect this code.

While at it, I also noticed that ebiptablesRemoveRules would
actually report success if the child process failed for a
reason other than non-zero status, such as OOM.

* src/nwfilter/nwfilter_ebiptables_driver.c (ebiptablesExecCLI):
Change parameter from pointer to bool.
(ebtablesApplyBasicRules, ebtablesApplyDHCPOnlyRules)
(ebtablesApplyDropAllRules, ebtablesCleanAll)
(ebiptablesApplyNewRules, ebiptablesTearNewRules)
(ebiptablesTearOldRules, ebiptablesAllTeardown)
(ebiptablesDriverInitWithFirewallD)
(ebiptablesDriverTestCLITools, ebiptablesDriverProbeStateMatch):
Adjust all clients.
(ebiptablesRemoveRules): Likewise, and fix return value on failure.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-03 12:40:31 -07:00
Oleg Strikov
72bddd5f2f qemu: Implement a stub cpuArchDriver.baseline() handler for arm
Openstack Nova calls virConnectBaselineCPU() during initialization
of the instance to get a full list of CPU features.
This patch adds a stub to arm-specific code to handle
this request (no actual work is done).

Signed-off-by: Oleg Strikov <oleg.strikov@canonical.com>
2014-03-03 11:06:25 -05:00
Roman Bogorodskiy
da78406e64 docs: typo fix
* drvuml.html.in: (connected) s/toa PTY/to a PTY/
2014-03-03 17:41:26 +04:00
Ján Tomko
93e721c6d8 Fix indentation in virsystemdmock 2014-03-03 14:35:23 +01:00
Ján Tomko
a093628857 Replace space with a tab in the Makefile
All the other test_programs in the section use tabs
and virportallocatortest sticks out with tab width
other than 8.
2014-03-03 14:35:22 +01:00
Ján Tomko
295c1b0a4c Add a test for virUSBDeviceList functions
Most of them are already tested in a limited way
by testing virUSBDeviceFind.
2014-03-03 14:35:22 +01:00
Ján Tomko
855e9faa19 Add tests for virUSBDeviceFind functions
Mock the /sys/bus/usb directory and test the finding
(and not finding) of some USB devices.
2014-03-03 14:35:22 +01:00
Daniel P. Berrange
36ff4ed1ec Generate a unique journald log for QEMU capabilities failure
When probing QEMU capabilities fails for a binary generate a
log message with MESSAGE_ID==8ae2f3fb-2dbe-498e-8fbd-012d40afa361.

This can be directly queried from journald based on the UUID
instead of needing string grep. This lets tools like libguestfs'
bug reporting tool trivially do automated sanity tests on the
host they're running on.

 $ journalctl MESSAGE_ID=8ae2f3fb-2dbe-498e-8fbd-012d40afa361
 Feb 21 17:11:01 localhost.localdomain lt-libvirtd[9196]:
 Failed to probe capabilities for /bin/qemu-system-alpha:
 internal error: Child process (LC_ALL=C LD_LIBRARY_PATH=
 /home/berrange/src/virt/libvirt/src/.libs PATH=/usr/lib64/
 ccache:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:
 /usr/bin:/root/bin HOME=/root USER=root LOGNAME=root
 /bin/qemu-system-alpha -help) unexpected exit status 127:
 /bin/qemu-system-alpha: error while loading shared libraries:
 libglapi.so.0: cannot open shared object file: No such file
 or directory

 $ journalctl MESSAGE_ID=8ae2f3fb-2dbe-498e-8fbd-012d40afa361 --output=json
 { ...snip...
  "LIBVIRT_SOURCE" : "file",
  "PRIORITY" : "3",
  "CODE_FILE" : "qemu/qemu_capabilities.c",
  "CODE_LINE" : "2770",
  "CODE_FUNC" : "virQEMUCapsLogProbeFailure",
  "MESSAGE_ID" : "8ae2f3fb-2dbe-498e-8fbd-012d40afa361",
  "LIBVIRT_QEMU_BINARY" : "/bin/qemu-system-xtensa",
  "MESSAGE" : "Failed to probe capabilities for /bin/qemu-system-xtensa:
   internal error: Child process (LC_ALL=C LD_LIBRARY_PATH=/home/berrange
   /src/virt/libvirt/src/.libs PATH=/usr/lib64/ccache:/usr/local/sbin:
   /usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin HOME=/root
   USER=root LOGNAME=root /bin/qemu-system-xtensa -help) unexpected
   exit status 127: /bin/qemu-system-xtensa: error while loading shared
   libraries: libglapi.so.0: cannot open shared object file: No such
    file or directory\n" }

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-03 11:42:37 +00:00
Michal Privoznik
852582ea9b Bump version to 1.2.3 for new dev cycle
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-03-03 09:43:25 +01:00
Daniel Veillard
e8684eb541 Release of libvirt-1.2.2
- docs/news.html.in libvirt.spec.in: update for the release
* po/*.po*: update localization and merge
2014-03-02 23:09:45 +08:00