- 20 1月, 2014 2 次提交
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由 Jiri Denemark 提交于
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>
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由 Gao feng 提交于
This patch introduces virCgroupSetBlkioDeviceReadIops, virCgroupSetBlkioDeviceWriteIops, virCgroupSetBlkioDeviceReadBps and virCgroupSetBlkioDeviceWriteBps, we can use these interfaces to set up throttle blkio cgroup for domain. This patch also adds the new throttle blkio cgroup elements to the test xml. Signed-off-by: NGuan Qiang <hzguanqiang@corp.netease.com> Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>
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- 16 1月, 2014 1 次提交
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由 Eric Blake 提交于
In order to mirror a server with per-object filtering, the client needs to track which server callbackID is servicing the client callback. This patch introduces the notion of a serverID, as well as the plumbing to use it for network events, although the actual complexity of using per-object filtering in the remote driver is deferred to a later patch. * src/conf/object_event.h (virObjectEventStateEventID): Add parameter. (virObjectEventStateQueueRemote, virObjectEventStateSetRemote): New prototypes. (virObjectEventStateRegisterID): Move... * src/conf/object_event_private.h: ...here, and add parameter. (_virObjectEvent): Add field. * src/conf/network_event.h (virNetworkEventStateRegisterClient): New prototype. * src/conf/object_event.c (_virObjectEventCallback): Add field. (virObjectEventStateSetRemote): New function. (virObjectEventStateQueue): Make wrapper around... (virObjectEventStateQueueRemote): New function. (virObjectEventCallbackListCount): Tweak return count when remote id matching is used. (virObjectEventCallbackLookup, virObjectEventStateRegisterID): Tweak registration when remote id matching will be used. (virObjectEventNew): Default to no remote id. (virObjectEventCallbackListAddID): Likewise, but set remote id when one is available. (virObjectEventCallbackListRemoveID) (virObjectEventCallbackListMarkDeleteID): Adjust return value when remote id was set. (virObjectEventStateEventID): Query existing id. (virObjectEventDispatchMatchCallback): Require matching event id. (virObjectEventStateCallbackID): Adjust caller. * src/conf/network_event.c (virNetworkEventStateRegisterClient): New function. (virNetworkEventStateRegisterID): Update caller. * src/conf/domain_event.c (virDomainEventStateRegister) (virDomainEventStateRegisterID): Update callers. * src/remote/remote_driver.c (remoteConnectNetworkEventRegisterAny) (remoteConnectNetworkEventDeregisterAny) (remoteConnectDomainEventDeregisterAny): Likewise. (remoteEventQueue): Hoist earlier to avoid forward declaration, and add parameter. Adjust all callers. * src/libvirt_private.syms (conf/object_event.h): Drop function. Signed-off-by: NEric Blake <eblake@redhat.com>
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- 08 1月, 2014 1 次提交
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由 Lénaïc Huard 提交于
When the host is configured with very restrictive firewall (default policy is DROP for all chains, including OUTPUT), the bridge driver for Linux adds netfilter entries to allow DHCP and DNS requests to go from the VM to the dnsmasq of the host. The issue that this commit fixes is the fact that a DROP policy on the OUTPUT chain blocks the DHCP replies from the host’s dnsmasq to the VM. As DHCP replies are sent in UDP, they are not caught by any --ctstate ESTABLISHED rule and so, need to be explicitly allowed. Signed-off-by: NLénaïc Huard <lenaic@lhuard.fr.eu.org>
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- 04 1月, 2014 1 次提交
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由 Eric Blake 提交于
While working on events, I found a number of minor issues; I'm hoisting these to the front rather than doing it piecemeal in the patches where I first noticed bad or missing documentation. * src/conf/object_event.c: Fix grammar, document all parameters of public functions, wrap some long lines. * src/conf/object_event.h: Likewise. * src/conf/network_event.c: Likewise. * src/conf/domain_event.c: Likewise (except for the large number of event creation functions). * src/libvirt_private.cyms (conf/object_event.h): Split... (conf/network_event.h): ...to account for new file. Signed-off-by: NEric Blake <eblake@redhat.com>
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- 12 12月, 2013 1 次提交
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由 Gao feng 提交于
Signed-off-by: NGao feng <gaofeng@cn.fujitsu.com>
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- 11 12月, 2013 1 次提交
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由 Cédric Bosdonnat 提交于
Define the public API for (de-)registering network events and the callbacks for receiving lifecycle events. The lifecycle event includes a 'detail' parameter to match the domain lifecycle event data, but this is currently unused. The network events related code goes into its own set of internal files src/conf/network_event.[ch]
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- 10 12月, 2013 5 次提交
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由 Cédric Bosdonnat 提交于
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由 Cédric Bosdonnat 提交于
This aims at providing some consistency with other domain events
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由 Cédric Bosdonnat 提交于
Added a parent class virObjectEvent for future event types
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由 Cédric Bosdonnat 提交于
Keep virDomainEventStateRegisterID as a convenience wrapper around this new function.
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由 Cédric Bosdonnat 提交于
Leave virDomainEventRegister and its Deregister brother as these are legacy functions only for domain lifecycle events.
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- 03 12月, 2013 1 次提交
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由 Peter Krempa 提交于
Before this patch, the translation function still needs a second ugly helper function to actually format the command line for qemu. But if we do the right stuff in the translation function, we don't have to bother with the second function any more. This patch removes the messy qemuBuildVolumeString function and changes qemuTranslateDiskSourcePool to set stuff up correctly so that the regular code paths meant for volumes can be used to format the command line correctly. For this purpose a new helper "qemuDiskGetActualType()" is introduced to return the type of the volume in a pool. As a part of the refactor the qemuTranslateDiskSourcePool function is fixed to do decisions based on the pool type instead of the volume type. This allows to separate pool-type-specific stuff more clearly and will ease addition of other pool types that will require certain other operations to get the correct pool source. The previously fixed tests should make sure that we don't break stuff that was working before.
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- 02 12月, 2013 2 次提交
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由 Peter Krempa 提交于
Add virDomainDiskAuthClear to help cleaning out the struct in other places too.
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由 Peter Krempa 提交于
To simplify operations on virDomainDiskHostDef arrays we will need deep copy and freeing functions. Add and properly export them.
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- 28 11月, 2013 2 次提交
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由 Daniel P. Berrange 提交于
Move the code for lxcContainerGetSubtree into the virfile module creating 2 new functions int virFileGetMountSubtree(const char *mtabpath, const char *prefix, char ***mountsret, size_t *nmountsret); int virFileGetMountReverseSubtree(const char *mtabpath, const char *prefix, char ***mountsret, size_t *nmountsret); Add a new virfiletest.c test case to validate the new code. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Add virStringSortCompare and virStringSortRevCompare as standard functions to use with qsort. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 27 11月, 2013 1 次提交
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由 Peter Krempa 提交于
Export string conversion from and to the virStorageVolType enum.
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- 12 11月, 2013 1 次提交
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由 Peter Krempa 提交于
The function destroys only the contents not the object itself thus it should be called Clear.
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- 07 11月, 2013 3 次提交
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由 Eric Blake 提交于
This gets rid of another stat() per volume, as well as cutting bytes read in half, when populating the volumes of a directory pool during a pool refresh. Not to mention that it provides an interface that can let gluster pools also probe file types. * src/util/virstoragefile.h (virStorageFileProbeFormatFromFD): Delete. (virStorageFileProbeFormatFromBuf): New prototype. (VIR_STORAGE_MAX_HEADER): New constant, based on... * src/util/virstoragefile.c (STORAGE_MAX_HEAD): ...old name. (vmdk4GetBackingStore, virStorageFileGetMetadataInternal) (virStorageFileProbeFormat): Adjust clients. (virStorageFileProbeFormatFromFD): Delete. (virStorageFileProbeFormatFromBuf): Export. * src/storage/storage_backend_fs.c (virStorageBackendProbeTarget): Adjust client. * src/libvirt_private.syms (virstoragefile.h): Adjust exports. Signed-off-by: NEric Blake <eblake@redhat.com>
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由 Eric Blake 提交于
Future patches will want to learn metadata about a file using a buffer that was already parsed in order to probe the file's format. Rather than reopening and re-reading the file, it makes sense to separate getting file contents from actually parsing those contents. * src/util/virstoragefile.c (virStorageFileGetMetadataFromBuf) (virStorageFileGetMetadataFromFDInternal): New functions. (virStorageFileGetMetadataInternal): Hoist fstat() and read() into callers. (virStorageFileGetMetadataFromFD) (virStorageFileGetMetadataRecurse): Rework clients. * src/util/virstoragefile.h (virStorageFileGetMetadataFromBuf): New prototype. * src/libvirt_private.syms (virstoragefile.h): Export it. Signed-off-by: NEric Blake <eblake@redhat.com>
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由 Eric Blake 提交于
Our backing file chain code was not very robust to an ill-timed EINTR, which could lead to a short read causing us to randomly treat metadata differently than usual. But the existing virFileReadLimFD forces an error if we don't read the entire file, even though we only care about the header of the file. So add a new virFile function that does what we want. * src/util/virfile.h (virFileReadHeaderFD): New prototype. * src/util/virfile.c (virFileReadHeaderFD): New function. * src/libvirt_private.syms (virfile.h): Export it. * src/util/virstoragefile.c (virStorageFileGetMetadataInternal) (virStorageFileProbeFormatFromFD): Use it. Signed-off-by: NEric Blake <eblake@redhat.com>
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- 05 11月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
Add a function for efficiently checking if a path is a filesystem mount point. NB will not work for bind mounts, only true filesystem mounts. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 04 11月, 2013 4 次提交
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由 Jiri Denemark 提交于
This makes virCPUx86DataAddCPUID, virCPUx86DataFree, and virCPUx86MakeData available for direct usage outside of cpu driver in tests and the new qemu monitor that will request the actual CPU definition from a running qemu instance.
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由 Peter Krempa 提交于
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由 Peter Krempa 提交于
Avoid necessary checks for the numa library with this helper.
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由 Peter Krempa 提交于
All functions from libnuma must be protected with ifdefs. Avoid this by using our own wrapper.
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- 29 10月, 2013 2 次提交
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由 Giuseppe Scrivano 提交于
Expand the "secmodel" XML fragment of "host" with a sequence of baselabel's which describe the default security context used by libvirt with a specific security model and virtualization type: <secmodel> <model>selinux</model> <doi>0</doi> <baselabel type='kvm'>system_u:system_r:svirt_t:s0</baselabel> <baselabel type='qemu'>system_u:system_r:svirt_tcg_t:s0</baselabel> </secmodel> <secmodel> <model>dac</model> <doi>0</doi> <baselabel type='kvm'>107:107</baselabel> <baselabel type='qemu'>107:107</baselabel> </secmodel> "baselabel" is driver-specific information, e.g. in the DAC security model, it indicates USER_ID:GROUP_ID. Signed-off-by: NGiuseppe Scrivano <gscrivan@redhat.com> Signed-off-by: NEric Blake <eblake@redhat.com>
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由 Giuseppe Scrivano 提交于
virSecurityManagerGetBaseLabel queries the default settings used by a security model. Signed-off-by: NGiuseppe Scrivano <gscrivan@redhat.com>
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- 21 10月, 2013 2 次提交
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由 Daniel P. Berrange 提交于
When running setuid, we must be careful about what env vars we allow commands to inherit from us. Replace the virCommandAddEnvPass function with two new ones which do filtering virCommandAddEnvPassAllowSUID virCommandAddEnvPassBlockSUID And make virCommandAddEnvPassCommon use the appropriate ones Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Care must be taken accessing env variables when running setuid. Introduce a virGetEnvAllowSUID for env vars which are safe to use in a setuid environment, and another virGetEnvBlockSUID for vars which are not safe. Also add a virIsSUID helper method for any other non-env var code to use. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 15 10月, 2013 1 次提交
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由 Jiri Denemark 提交于
This patch adds cpuDataFormat and cpuDataParse APIs to be used in unit tests for testing APIs that deal with virCPUData. In the x86 world, this means we can now store/load arbitrary CPUID data in the test suite to check correctness of CPU related APIs that could not be tested before. Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
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- 14 10月, 2013 2 次提交
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由 Daniel P. Berrange 提交于
If the dbus system bus connection is marked as private, then allow it to be closed. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
The dbus_bus_get() function returns a shared bus connection that all libraries in a process can use. You are forbidden from calling close on this connection though, since you can never know if any other code might be using it. Add an option to use private dbus bus connections, if the app wants to be able to close the connection. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 11 10月, 2013 1 次提交
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由 Michal Privoznik 提交于
This function takes exactly one argument: an address to check. It returns true, if the address is an IPv4 or IPv6 address in numeric format, false otherwise (e.g. for "examplehost"). Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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- 10 10月, 2013 1 次提交
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由 Peter Krempa 提交于
Prefer using VFIO (if available) to the legacy KVM device passthrough. With this patch a PCI passthrough device without the driver configured will be started with VFIO if it's available on the host. If not legacy KVM passthrough is checked and error is reported if it's not available.
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- 05 10月, 2013 1 次提交
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由 Eric Blake 提交于
I tried to test ./configure --without-lxc --without-remote. First, the build failed with some odd errors, such as an inability to build xen, or link failures for virNetTLSInit. But when you think about it, once there is no remote code, all of libvirtd is useless, any stateful driver that depends on libvirtd is also not worth compiling, and any libraries used only by RPC code are not needed. So I patched configure.ac to make for some saner defaults when an explicit disable is attempted. Similarly, since we have migrated virnetdevbridge into generic code, the workaround for Linux kernel stupidity must not depend on stateful drivers being in use. Then there's 'make check' that needs segregation. Wow - quite a bit of cleanup to make --without-remote useful :) * configure.ac: Let --without-remote toggle defaults on stateful drivers and other libraries. Pick up Linux kernel workarounds even when qemu and lxc are not being compiled. * tests/Makefile.am (test_programs): Factor out programs that require remote. * src/libvirt_private.syms (rpc/virnet*.h): Move... * src/libvirt_remote.syms: ...into new file. * src/Makefile.am (SYM_FILES): Ship new syms file. Signed-off-by: NEric Blake <eblake@redhat.com>
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- 04 10月, 2013 1 次提交
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由 Cole Robinson 提交于
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- 30 9月, 2013 1 次提交
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由 Cédric Bosdonnat 提交于
The problem is described by [0] but its effect on libvirt is that starting a container with a full distro running systemd after having stopped it simply fails. The container cleanup now calls the machined Terminate function to make sure that everything is in order for the next run. [0]: https://bugs.freedesktop.org/show_bug.cgi?id=68370
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- 25 9月, 2013 1 次提交
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由 Laszlo Ersek 提交于
The functions - iptablesAddForwardDontMasquerade(), - iptablesRemoveForwardDontMasquerade handle exceptions in the masquerading implemented in the POSTROUTING chain of the "nat" table. Such exceptions should be added as chronologically latest, logically top-most rules. The bridge driver will call these functions beginning with the next patch: some special destination IP addresses always refer to the local subnetwork, even though they don't match any practical subnetwork's netmask. Packets from virbrN targeting such IP addresses are never routed outwards, but the current rules treat them as non-virbrN-destined packets and masquerade them. This causes problems for some receivers on virbrN. Signed-off-by: NLaszlo Ersek <lersek@redhat.com>
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