- 25 6月, 2011 1 次提交
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由 Michal Novotny 提交于
Signed-off-by: NMichal Novotny <minovotn@redhat.com>
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- 24 6月, 2011 1 次提交
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由 Eric Blake 提交于
This reverts commit 12cd77a0. Conflicts: python/libvirt-override-virConnect.py python/libvirt-override.c src/remote/remote_protocol.x
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- 23 6月, 2011 2 次提交
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由 Stefan Berger 提交于
In a second cleanup step this patch makes several interface functions from macvtap.c commonly available by moving them into interface.c and prefixing their names with 'iface'. Those functions taking Linux-specific structures as parameters are only visible on Linux. ifaceRestoreMacAddress returns the return code from the ifaceSetMacAddr call and display an error message if setting the MAC address did not work. The caller is unchanged and still ignores the return code (which is ok).
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由 Stefan Berger 提交于
In a first cleanup step, make nlComm from macvtap.c commonly available for other code to use. Since nlComm uses Linux-specific structures as parameters it's prototype is only visible on Linux.
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- 22 6月, 2011 1 次提交
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由 Michal Privoznik 提交于
For virtio disks and interfaces, qemu allows users to enable or disable ioeventfd feature. This means, qemu can execute domain code, while another thread waits for I/O event. Basically, in some cases it is win, in some loss. This feature is available via 'ioeventfd' attribute in disk and interface <driver> element. It accepts 'on' and 'off'. Leaving this attribute out defaults to hypervisor decision.
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- 21 6月, 2011 2 次提交
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由 Dirk Herrendoerfer 提交于
The following patch addresses the problem that when a PASSTHROUGH mode DIRECT NIC connection is made the MAC address of the NIC is not automatically set and reset to the configured VM MAC and back again. The attached patch fixes this problem by setting and resetting the MAC while remembering the previous setting while the VM is running. This also works if libvirtd is restarted while the VM is running. the patch passes make syntax-check
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由 Cole Robinson 提交于
Since we virEventRegisterDefaultImpl is now a public API, callers need a way to invoke the default registered Handle and Timeout functions. We already have general functions for these internally, so promote them to the public API. v2: Actually add APIs to libvirt.h
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- 20 6月, 2011 2 次提交
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由 Taku Izumi 提交于
This patch add the private API (virDomainVcpupinDel). This API can delete the vcpupin setting of a specified virtual cpu. Signed-off-by: NTaku Izumi <izumi.taku@jp.fujitsu.com>
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由 Osier Yang 提交于
* src/conf/domain_conf.h: Introduce one new struct for representing NUMA tuning related stuffs. * src/conf/domain_conf.c: Parse and format numatune XML.
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- 16 6月, 2011 1 次提交
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由 Eric Blake 提交于
Detected by autobuild.sh, when targetting mingw. Introduced in commit 98bfdff1. * src/libvirt_private.syms: Fix typos.
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- 15 6月, 2011 4 次提交
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由 Adam Litke 提交于
When an operation started by virDomainBlockPullAll completes (either with success or with failure), raise an event to indicate the final status. This allows an API user to avoid polling on virDomainBlockPullInfo if they would prefer to use the event mechanism. * daemon/remote.c: Dispatch events to client * include/libvirt/libvirt.h.in: Define event ID and callback signature * src/conf/domain_event.c, src/conf/domain_event.h, src/libvirt_private.syms: Extend API to handle the new event * src/qemu/qemu_driver.c: Connect to the QEMU monitor event for block_stream completion and emit a libvirt block pull event * src/remote/remote_driver.c: Receive and dispatch events to application * src/remote/remote_protocol.x: Wire protocol definition for the event * src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h, src/qemu/qemu_monitor_json.c: Watch for BLOCK_STREAM_COMPLETED event from QEMU monitor Signed-off-by: NAdam Litke <agl@us.ibm.com>
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由 Marc-André Lureau 提交于
From a security pov copy and paste between the guest and the client is not always desirable. So we need to be able to enable/disable this. The best place to do this from an administration pov is on the hypervisor, so the qemu cmdline is getting a spice disable-copy-paste option, see bug 693645. Example qemu invocation: qemu -spice port=5932,disable-ticketing,disable-copy-paste https://bugzilla.redhat.com/show_bug.cgi?id=693661
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由 Minoru Usui 提交于
Signed-off-by: NMinoru Usui <usui@mxm.nes.nec.co.jp>
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由 Minoru Usui 提交于
Signed-off-by: NMinoru Usui <usui@mxm.nes.nec.co.jp>
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- 13 6月, 2011 1 次提交
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由 Jiri Denemark 提交于
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- 08 6月, 2011 1 次提交
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由 Cole Robinson 提交于
Seems reasonable to have all command wrappers in the same place v2: Dont move SetInherit v3: Comment spelling fix Adjust WARN0 comment Remove spurious #include movement Don't include sys/types.h Combine virExec enums Signed-off-by: NCole Robinson <crobinso@redhat.com>
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- 07 6月, 2011 1 次提交
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由 Cole Robinson 提交于
v3: Remove obsolete comment Signed-off-by: NCole Robinson <crobinso@redhat.com>
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- 02 6月, 2011 5 次提交
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由 Daniel P. Berrange 提交于
Sanlock is a project that implements a disk-paxos locking algorithm. This is suitable for cluster deployments with shared storage. * src/Makefile.am: Add dlopen plugin for sanlock * src/locking/lock_driver_sanlock.c: Sanlock driver * configure.ac: Check for sanlock * libvirt.spec.in: Add a libvirt-lock-sanlock RPM
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由 Daniel P. Berrange 提交于
* src/conf/domain_conf.c, src/conf/domain_conf.h: APIs for inserting/finding/removing virDomainLeaseDefPtr instances * src/qemu/qemu_driver.c: Wire up hotplug/unplug for leases * src/qemu/qemu_hotplug.h, src/qemu/qemu_hotplug.c: Support for hotplug and unplug of leases
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由 Daniel P. Berrange 提交于
To facilitate use of the locking plugins from hypervisor drivers, introduce a higher level API for locking virDomainObjPtr instances. In includes APIs targetted to VM startup, and hotplug/unplug * src/Makefile.am: Add domain lock API * src/locking/domain_lock.c, src/locking/domain_lock.h: High level API for domain locking
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由 Daniel P. Berrange 提交于
Define the basic framework lock manager plugins. The basic plugin API for 3rd parties to implemented is defined in src/locking/lock_driver.h This allows dlopen()able modules for alternative locking schemes, however, we do not install the header. This requires lock plugins to be in-tree allowing changing of the lock manager plugin API in future. The libvirt code for loading & calling into plugins is in src/locking/lock_manager.{c,h} * include/libvirt/virterror.h, src/util/virterror.c: Add VIR_FROM_LOCKING * src/locking/lock_driver.h: API for lock driver plugins to implement * src/locking/lock_manager.c, src/locking/lock_manager.h: Internal API for managing locking * src/Makefile.am: Add locking code
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由 Daniel P. Berrange 提交于
Allow the parent process to perform a bi-directional handshake with the child process during fork/exec. The child process will fork and do its initial setup. Immediately prior to the exec(), it will stop & wait for a handshake from the parent process. The parent process will spawn the child and wait until the child reaches the handshake point. It will do whatever extra setup work is required, before signalling the child to continue. The implementation of this is done using two pairs of blocking pipes. The first pair is used to block the parent, until the child writes a single byte. Then the second pair pair is used to block the child, until the parent confirms with another single byte. * src/util/command.c, src/util/command.h, src/libvirt_private.syms: Add APIs to perform a handshake
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- 31 5月, 2011 1 次提交
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由 Daniel P. Berrange 提交于
To allow a client app to pass in custom XML during migration of a guest it is neccessary to ensure the guest ABI remains unchanged. The virDomainDefCheckABIStablity method accepts two virDomainDefPtr structs and compares everything in them that could impact the guest machine ABI * src/conf/domain_conf.c, src/conf/domain_conf.h, src/libvirt_private.syms: Add virDomainDefCheckABIStablity * src/conf/cpu_conf.c, src/conf/cpu_conf.h: Add virCPUDefIsEqual * src/util/sysinfo.c, src/util/sysinfo.h: Add virSysinfoIsEqual
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- 29 5月, 2011 1 次提交
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由 Daniel P. Berrange 提交于
This introduces a new domain VIR_DOMAIN_EVENT_ID_CONTROL_ERROR Which uses the existing generic callback typedef void (*virConnectDomainEventGenericCallback)(virConnectPtr conn, virDomainPtr dom, void *opaque); This event is intended to be emitted when there is a failure in some part of the domain virtualization system. Whether the domain continues to run/exist after the failure is an implementation detail specific to the hypervisor. The idea is that with some types of failure, hypervisors may prefer to leave the domain running in a "degraded" mode of operation. For example, if something goes wrong with the QEMU monitor, it is possible to leave the guest OS running quite happily. The mgmt app will simply loose the ability todo various tasks. The mgmt app can then choose how/when to deal with the failure that occured. * daemon/remote.c: Dispatch of new event * examples/domain-events/events-c/event-test.c: Demo catch of event * include/libvirt/libvirt.h.in: Define event ID and callback * src/conf/domain_event.c, src/conf/domain_event.h: Internal event handling * src/remote/remote_driver.c: Receipt of new event from daemon * src/remote/remote_protocol.x: Wire protocol for new event * src/remote_protocol-structs: add new event for checks
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- 28 5月, 2011 1 次提交
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由 Michal Privoznik 提交于
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- 27 5月, 2011 2 次提交
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由 Matthias Bolte 提交于
Export a bunch of missing symbols and link the remote driver to gnulib.
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由 KAMEZAWA Hiroyuki 提交于
This patch allows to modify interfaces of domain(qemu) * src/conf/domain_conf.c src/conf/domain_conf.h src/libvirt_private.syms: (virDomainNetInsert) : Insert a network device to domain definition. (virDomainNetIndexByMac) : Returns an index of net device in array. (virDomainNetRemoveByMac): Remove a NIC of passed MAC address. * src/qemu/qemu_driver.c (qemuDomainAttachDeviceConfig): add codes for NIC. (qemuDomainDetachDeviceConfig): add codes for NIC.
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- 24 5月, 2011 1 次提交
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由 Alon Levy 提交于
This adds a streaming-video=filter|all|off attribute. It is used to change the behavior of video stream detection in spice, the default is filter (the default for libvirt is not to specify it - the actual default is defined in libspice-server.so). Usage: <graphics type='spice' autoport='yes'> <streaming mode='off'/> </graphics> Tested with the above and with tests/qemuxml2argvtest. Signed-off-by: NAlon Levy <alevy@redhat.com>
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- 17 5月, 2011 1 次提交
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由 Cole Robinson 提交于
virRunWithHook is now unused, so we can drop it. Tested w/ raw + qcow2 volume creation and copying. v2: Use opaque data to skip hook second time around Simply command building v3: Drop explicit FindFileInPath
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- 16 5月, 2011 3 次提交
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由 Daniel P. Berrange 提交于
The migration protocol has support for a 'cookie' parameter which is an opaque array of bytes as far as libvirt is concerned. Drivers may use this for passing around arbitrary extra data they might need during migration. The QEMU driver needs to do a few things: - Pass hostname/uuid to allow strict protection against localhost migration attempts - Pass SPICE/VNC server port from the target back to the source to allow seamless relocation of client sessions - Pass lock driver state from source to destination This patch introduces the basic glue for handling cookies but only includes the host/guest UUID & name. * src/libvirt_private.syms: Export virXMLParseStrHelper * src/qemu/qemu_migration.c, src/qemu/qemu_migration.h: Parsing and formatting of migration cookies * src/qemu/qemu_driver.c: Pass in cookie parameters where possible * src/remote/remote_protocol.h, src/remote/remote_protocol.x: Change cookie max length to 16384 bytes
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由 Daniel P. Berrange 提交于
Migration just seems to go from bad to worse. We already had to introduce a second migration protocol when adding the QEMU driver, since the one from Xen was insufficiently flexible to cope with passing the data the QEMU driver required. It turns out that this protocol still has some flaws that we need to address. The current sequence is * Src: DumpXML - Generate XML to pass to dst * Dst: Prepare - Get ready to accept incoming VM - Generate optional cookie to pass to src * Src: Perform - Start migration and wait for send completion - Kill off VM if successful, resume if failed * Dst: Finish - Wait for recv completion and check status - Kill off VM if unsuccessful The problems with this are: - Since the first step is a generic 'DumpXML' call, we can't add in other migration specific data. eg, we can't include any VM lease data from lock manager plugins - Since the first step is a generic 'DumpXML' call, we can't emit any 'migration begin' event on the source, or have any hook that runs right at the start of the process - Since there is no final step on the source, if the Finish method fails to receive all migration data & has to kill the VM, then there's no way to resume the original VM on the source This patch attempts to introduce a version 3 that uses the improved 5 step sequence * Src: Begin - Generate XML to pass to dst - Generate optional cookie to pass to dst * Dst: Prepare - Get ready to accept incoming VM - Generate optional cookie to pass to src * Src: Perform - Start migration and wait for send completion - Generate optional cookie to pass to dst * Dst: Finish - Wait for recv completion and check status - Kill off VM if failed, resume if success - Generate optional cookie to pass to src * Src: Confirm - Kill off VM if success, resume if failed The API is designed to allow both input and output cookies in all methods where applicable. This lets us pass around arbitrary extra driver specific data between src & dst during migration. Combined with the extra 'Begin' method this lets us pass lease information from source to dst at the start of migration Moving the killing of the source VM out of Perform and into Confirm, means we can now recover if the dst host can't successfully Finish receiving migration data.
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由 Jiri Denemark 提交于
Only in drivers which use virDomainObj, drivers that query hypervisor for domain status need to be updated separately in case their hypervisor supports this functionality. The reason is also saved into domain state XML so if a domain is not running (i.e., no state XML exists) the reason will be lost by libvirtd restart. I think this is an acceptable limitation.
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- 14 5月, 2011 1 次提交
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由 Cole Robinson 提交于
And drop the now unused virExecDaemonize
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- 13 5月, 2011 2 次提交
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由 Cole Robinson 提交于
The same code for queueing, flushing, and deregistering events exists in multiple drivers, which will soon use these common functions. v2: Adjust libvirt_private.syms isDispatching bool fixes NONNULL tagging v3: Add requireTimer parameter to virDomainEventStateNew
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由 Cole Robinson 提交于
This structure will be used to unify lots of duplicated event handling code across the state drivers. v2: Check for state == NULL in StateFree Add NONNULL tagging Use bool for isDispatching Signed-off-by: NCole Robinson <crobinso@redhat.com>
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- 11 5月, 2011 2 次提交
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由 Cole Robinson 提交于
Actually execs the argv/env we've generated, replacing the current process. Kind of has a limited usage, but allows us to use virCommand in LXC driver to launch the 'init' process
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由 Cole Robinson 提交于
Similar to virCommandArgAddFormat. We will use this shortly. v2: Convert virCommandEnvAddPair to use the new function
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- 06 5月, 2011 3 次提交
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由 Michal Privoznik 提交于
Users often edit XML file stored in configuration directory thinking of modifying a domain/network/pool/etc. Thus it is wise to let them know they are using the wrong way and give them hint.
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由 Daniel P. Berrange 提交于
Some configuration setups for guests are allowed, but strongly discouraged and unsupportable in production systems. Introduce a concept of 'tainting' to virDomainObjPtr to allow such setups to be identified. Drivers can then log warnings at suitable times * src/conf/domain_conf.c, src/conf/domain_conf.h: Declare taint flags and add parsing/formatting of domain status XML
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由 Eric Blake 提交于
Match the fact that we have virAsprintf and virVasprintf. * src/util/buf.h (virBufferVasprintf): New prototype. * src/util/buf.c (virBufferAsprintf): Move guts... (virBufferVasprintf): ...to new function. * src/libvirt_private.syms (buf.h): Export it. * bootstrap.conf (gnulib_modules): Add stdarg, for va_copy.
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