Storage pool lifecycle event API entry points for registering and deregistering
storage pool events, as well as types of events associated with storage pools.
These entry points will be used for implementing asynchronous lifecycle events.
Storage pool API:
virConnectStoragePoolEventRegisterAny
virConnectStoragePoolEventDeregisterAny
virStoragePoolEventLifecycleType which has events STARTED, STOPPED, DEFINED,
UNDEFINED, and REFRESHED
The other two DomainHasBlockJob usage error messages don't contain
'an', so unify things to save translators some effort. Dropping
the 'an' is closer to the sentence structure in the errors from
qemuDomainDiskBlockJobIsActive as well
In the auth config file, it is currently required to have
an entry for each hostname to connect to, eg
[auth-libvirt-prod1.example.com]
credentials=prod
This is inconvenient when there are large numbers of machines
all with the same credentials. Add support for a default
entry:
[auth-default]
credentials=prod
This function is plenty of ifdefs providing implementations for
Linux, *BSD and OS-X. However, if we are being build for any
other architecture, all that's left behind by preprocessor is
just a error reporting call and return of -1. In that case,
passed arguments are unused:
../../src/util/virhostcpu.c: In function 'virHostCPUGetInfo':
../../src/util/virhostcpu.c:966:33: error: unused parameter 'cpus' [-Werror=unused-parameter]
unsigned int *cpus,
^~~~
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Support hot attach/detach a USB host device to guest.
Currently libxl only supports xen PV guest, and only
supports specifying USB host device by 'bus number'
and 'device number', for example:
usb.xml:
<hostdev mode='subsystem' type='usb' managed='no'>
<source>
<address bus='1' device='3'/>
</source>
</hostdev>
#xl attach-device dom usb.xml
#xl detach-device dom usb.xml
Signed-off-by: Chunyan Liu <cyliu@suse.com>
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Support creating guest with USB host device in config file.
Currently libxl only supports xen PV guest, and only supports
specifying USB host device by 'bus number' and 'device number',
for example:
<hostdev mode='subsystem' type='usb' managed='no'>
<source>
<address bus='1' device='3'/>
</source>
</hostdev>
Signed-off-by: Chunyan Liu <cyliu@suse.com>
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
If the domain is not running, but for example the CPUs are stopped, the
ACPI event gets queued and resume of the domain will just shut it off.
https://bugzilla.redhat.com/show_bug.cgi?id=1216281
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Since obtaining a job can wait for another job to finish, the state
might change in the meantime. And checking it more than once is
pointless.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
This bumps the release number of 2.0.0, to reflect the switch to
a new time based release versioning scheme. The downloads page
is updated to describe our policies for release schedules and
release version numbering
The stable release docs are changed to reflect the fact that
the stable version numbers are now just 3 digits long instead
of 4.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This option allows or disallows detection of zero-writes if it is set to
"on" or "off", respectively. It can be also set to "unmap" in which
case it will try discarding that part of image based on the value of the
"discard" option.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Populate libxl_domain_build_info struct with bios and firmware
info from virDomainLoaderDef.
Note: Currently libxl only allows specifying the type of BIOS.
For type LIBXL_BIOS_TYPE_OVMF, the firmware path is configured
when building Xen using '--with-system-ovmf='. If not specified,
LIBXL_FIRMWARE_DIR/ovmf.bin is used. In the future, Xen will
support a user-specified firmware path. See
http://lists.xenproject.org/archives/html/xen-devel/2016-03/msg01628.html
Once that work is merged into xen.git, the libvirt libxl driver
will be able to honor a user-specified path. In the meantime use
the implicit path, which is tolerable since it is advertised in
domcapabilities.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Add support to xenconfig for conversion of xl.cfg(5) bios config
to/from libvirt domXml <loader> config. SeaBIOS is the default
for HVM guests using upstream QEMU. ROMBIOS is the default when
using the old qemu-dm. This patch allows specifying OVMF as an
alternate firmware.
Example xl.cfg:
bios = "ovmf"
Example domXML:
<os>
...
<loader readonly='yes' type='pflash'>/usr/lib/xen/boot/ovmf.bin</loader>
</os>
Note that currently Xen does not support a separate nvram for
non-volatile variables.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Prefer firmwares specified via --with-loader-nvram configure
option. If none are specified, use the Xen-provided default
firmwares found in LIBXL_FIRMWARE_DIR.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
The virQEMUDriverConfig object contains lists of
loader:nvram pairs to advertise firmwares supported by
by the driver, and qemu_conf.c contains code to populate
the lists, all of which is useful for other drivers too.
To avoid code duplication, introduce a virFirmware object
to encapsulate firmware details and switch the qemu driver
to use it.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
In libxl driver we do virObjectRef in libxlDomainObjBeginJob,
If virCondWaitUntil failed, it goes to error, do virObjectUnref,
There's a chance that someone undefine the vm at the same time,
and refs unref to zero, vm is freed in libxlDomainObjBeginJob.
But the vm outside function is not Null, we do virObjectUnlock(vm).
That's how we overwrite the vm memory after it's freed. I fix it.
Signed-off-by: Wang Yufei <james.wangyufei@huawei.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
* Fix misspelt function name:
s/virHostCPUGetStatsFreebsd/virHostCPUGetStatsFreeBSD/
* Mark the first argument to virHostCPUGetInfo with ATTRIBUTE_UNUSED
as it's not actually used on non-Linux
SYSFS_SYSTEM_PATH is only defined for Linux, however it's used outside
of #ifdef __linux__ code, e.g. as the first argument to
nodeCapsInitNUMAFake().
But as this argument's value is used on Linux only, it's safe to define
SYSFS_SYSTEM_PATH to "fake" to get things built on FreeBSD.
As it turned out PrlVmDev_GetStackIndex can return negative values
without reporting an error, which is incorrect but nevertheless.
After that we feed this negative index to virIndexToDiskName,
which in turn returns NULL and we set it to virDomainDiskDef.dst.
Using virDiskNameToBusDeviceIndex with a virDomainDiskDef structure
which has NULL dst field crashes.
Fix this by returning an error in prlsdkGetDiskId in such cases.
Signed-off-by: Maxim Nestratov <mnestratov@virtuozzo.com>
The approach of subscribing on first stat API call and then waiting
for receiving of performance event from sdk to process the call originates
in times when every vz libvirt connections spawns its own sdk connection.
Thus without this waiting virsh stat call would return empty stats. Now
with single sdk connection this scheme is unnecessary complicated.
This patch subscribes to performance events on first domain appearence
and unsubscribe on its removing.
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Signed-off-by: Maxim Nestratov <mnestratov@virtuozzo.com>
../../src/conf/domain_conf.c:10949: error: declaration of 'socket'
shadows a global declaration [-Wshadow]
../../src/conf/domain_conf.c:24373: error: declaration of 'listen'
shadows a global declaration [-Wshadow]
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1298070
We have the code for attaching redirdevs for ages now.
Unfortunately, our monitor code that handles talking to the qemu
process was missing a little piece of code that actually enabled
the feature.
BTW: it really is called "type" on the monitor, even though it's
called "name" on the cmd line. Don't ask.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
In the 162efa1a commit the function was introduced, but the
commit forgot to update livirt_private.syms accordingly.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Add the virDomainLxcEnterCGroup API to the libvirt-lxc.so
file. This method moves the calling process into the cgroups
associated with the container.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Move all APIs with a virHostMEM name prefix out into new
util/virhostmem.h & util/virhostmem.c files
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Move all APIs with a virHostCPU name prefix out into new
util/virhostcpu.h & util/virhostcpu.c files
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
