- 29 4月, 2014 12 次提交
-
-
由 Chen Hanxiao 提交于
commit ddf2dfa1 provided a way to determine which bios files to use. But we need to update related docs. disccussed at: http://www.redhat.com/archives/libvir-list/2012-June/msg01286.htmlSigned-off-by: NChen Hanxiao <chenhanxiao@cn.fujitsu.com> Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
-
由 Steven McDonald 提交于
The stripe_unit and stripe_count arguments are passed to rbd_create3 in the wrong order, resulting in a stripe size of 1 byte with 4194304 stripes on newly created RBD volumes. https://bugzilla.redhat.com/show_bug.cgi?id=1092208Signed-off-by: NSteven McDonald <steven.mcdonald@anchor.net.au>
-
由 Eric Blake 提交于
Now that all clients have been adjusted, ensure that no future misuse of readdir is introduced into the code base. * cfg.mk (sc_prohibit_readdir): New rule. * src/util/virfile.c (virDirRead): Exempt the wrapper. Signed-off-by: NEric Blake <eblake@redhat.com>
-
由 Laine Stump 提交于
This attempts to follow the same variable name and usage patterns as the other conversions to virDirRead().
-
由 Eric Blake 提交于
More instances of failure to report (unlikely) readdir errors. In one case, I chose to ignore them, given that a readdir error would be no different than timing out on the loop, where the fallback path behaves correctly either way. * src/storage/storage_backend.c (virStorageBackendStablePath): Ignore readdir errors. * src/storage/storage_backend_fs.c (virStorageBackendFileSystemRefresh): Report readdir errors. * src/storage/storage_backend_iscsi.c (virStorageBackendISCSIGetHostNumber): Likewise. * src/storage/storage_backend_scsi.c (getNewStyleBlockDevice) (getBlockDevice, virStorageBackendSCSIFindLUs): Likewise. Signed-off-by: NEric Blake <eblake@redhat.com>
-
由 Eric Blake 提交于
Convert all remaining clients of readdir to use the new interface, so that we can ensure (unlikely) errors while reading a directory are reported. * src/openvz/openvz_conf.c (openvzAssignUUIDs): Use new interface. * src/parallels/parallels_storage.c (parallelsFindVolumes) (parallelsFindVmVolumes): Report readdir failures. * src/qemu/qemu_driver.c (qemuDomainSnapshotLoad): Ignore readdir failures. * src/secret/secret_driver.c (loadSecrets): Likewise. * src/qemu/qemu_hostdev.c (qemuHostdevHostSupportsPassthroughVFIO): Report readdir failures. * src/xen/xen_inotify.c (xenInotifyOpen): Likewise. * src/xen/xm_internal.c (xenXMConfigCacheRefresh): Likewise. Signed-off-by: NEric Blake <eblake@redhat.com>
-
由 Eric Blake 提交于
In making the conversion to the new API, I fixed a couple bugs: virSCSIDeviceGetSgName would leak memory if a directory unexpectedly contained multiple entries; virNetDevTapGetRealDeviceName could report a spurious error from a stale errno inherited before starting the readdir search. The decision on whether to store the result of virDirRead into a variable is based on whether the end of the loop falls through to cleanup code automatically. In some cases, we have loops that are documented to return NULL on failure, and which raise an error on most failure paths but not in the case where the directory was unexpectedly empty; it may be worth a followup patch to explicitly report an error if readdir was successful but the directory was empty, so that a NULL return always has an error set. * src/util/vircgroup.c (virCgroupRemoveRecursively): Use new interface. (virCgroupKillRecursiveInternal, virCgroupSetOwner): Report readdir failures. * src/util/virfile.c (virFileLoopDeviceOpenSearch) (virFileNBDDeviceFindUnused, virFileDeleteTree): Use new interface. * src/util/virnetdevtap.c (virNetDevTapGetRealDeviceName): Properly check readdir errors. * src/util/virpci.c (virPCIDeviceIterDevices) (virPCIDeviceFileIterate, virPCIGetNetName): Report readdir failures. (virPCIDeviceAddressIOMMUGroupIterate): Use new interface. * src/util/virscsi.c (virSCSIDeviceGetSgName): Report readdir failures, and avoid memory leak. (virSCSIDeviceGetDevName): Report readdir failures. * src/util/virusb.c (virUSBDeviceSearch): Report readdir failures. * src/util/virutil.c (virGetFCHostNameByWWN) (virFindFCHostCapableVport): Report readdir failures. Signed-off-by: NEric Blake <eblake@redhat.com>
-
由 Eric Blake 提交于
When reading configuration files, we were silently ignoring directory read failures. While unlikely, we might as well report them. * src/conf/domain_conf.c (virDomainObjListLoadAllConfigs): Report readdir errors. * src/conf/network_conf.c (virNetworkLoadAllState) (virNetworkLoadAllConfigs): Likewise. * src/conf/nwfilter_conf.c (virNWFilterLoadAllConfigs): Likewise. * src/conf/storage_conf.c (virStoragePoolLoadAllConfigs): Likewise. Signed-off-by: NEric Blake <eblake@redhat.com>
-
由 Natanael Copa 提交于
This makes sure that errno is reset before readdir is called, even if the loop does a 'continue'. This fixes issue with musl libc which sets errno on sscanf. The following 'continue' makes the errno be set before calling readdir. Signed-off-by: NNatanael Copa <ncopa@alpinelinux.org> Signed-off-by: NEric Blake <eblake@redhat.com>
-
由 Natanael Copa 提交于
Introduce a wrapper for readdir. This helps us make sure that we always set errno before calling readdir and it will make sure errors are properly logged. Signed-off-by: NNatanael Copa <ncopa@alpinelinux.org> Signed-off-by: NEric Blake <eblake@redhat.com>
-
由 Martin Kletzander 提交于
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
-
由 Jim Fehlig 提交于
With xend on the way out, installations may not even have /usr/sbin/xend, which results in the following error when the drivers are probed 2014-04-28 18:21:19.271+0000: 22129: error : virCommandWait:2426 : internal error: Child process (/usr/sbin/xend status) unexpected exit status 127: libvirt: error : cannot execute binary /usr/sbin/xend: No such file or directory Check for existence of /usr/sbin/xend before trying to run it with the 'status' option.
-
- 28 4月, 2014 5 次提交
-
-
由 Daniel P. Berrange 提交于
The virFirewallAddRuleFull method originally had a single compulsory virFirewallQueryCallback parameter. During dev work though the ignoreErrors parameter was added and the callback parameter made optional. The ATTRIBUTE_NONNULL annotation was never removed though. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
The virnetsocket.c API is hardcoded to pass --timeout=30 to any daemon it auto-starts. For inexplicable reasons the virtlockd daemon did not implement the --timeout option, so it would immediately exit on autostart with an error. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Make the lock plugin use virFileFindResource to find the virtlockd daemon path, so that it executes the in-builddir daemon if run from source tree. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Make the remote driver use virFileFindResource to find the libvirt daemon path, so that it executes the in-builddir daemon if run from source tree. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Jiri Denemark 提交于
When a snapshot operation finishes we have to recheck the backing chain of all disks involved in the snapshot. And we need to do that even if the operation failed because some of the disks might have changed if QEMU did not support transactions.
-
- 27 4月, 2014 6 次提交
-
-
由 Laine Stump 提交于
The check for a network being active during interface attach was being done individually in several places (by both the lxc driver and the qemu driver), but those places were too specific, leading to it *not* being checked when allocating a connection/device from a macvtap or hostdev network. This patch puts a single check in networkAllocateActualDevice(), which is always called before the any network interface is attached to any type of domain. It also removes all the other now-redundant checks from the lxc and qemu drivers. NB: the following patches are prerequisites for this patch, in the case that it is backported to any branch: 440beeb7 network: fix virNetworkObjAssignDef and persistence 8aaa5b68 network: create statedir during driver initialization b9e95491 network: change location of network state xml files 411c5486 network: set macvtap/hostdev networks active if their state file exists This fixes: https://bugzilla.redhat.com/show_bug.cgi?id=880483
-
由 Laine Stump 提交于
libvirt attempts to determine at startup time which networks are already active, and set their active flags. Previously it has done this by assuming that all networks are inactive, then setting the active flag if the network has a bridge device associated with it and that bridge device exists. This is not useful for macvtap and hostdev based networks, since they do not use a bridge device. Of course the reason that such a check had to be done was that the presence of a status file in the network "stateDir" couldn't be trusted as an indicator of whether or not a network was active. This was due to the network driver mistakenly using /var/lib/libvirt/network to store the status files, rather than /var/run/libvirt/network (similar to what is done by every other libvirt driver that stores status xml for its objects). The difference is that /var/run is cleared out when the host reboots, so you can be assured that the state file you are seeing isn't just left over from a previous boot of the host. Now that the network driver has been switched to using /var/run/libvirt/network for status, we can also modify it to assume that any network with an existing status file is by definition active - we do this when reading the status file. To fine tune the results, networkFindActiveConfigs() is changed to networkUpdateAllState(), and only sets active = 0 if the conditions for particular network types are *not* met. The result is that during the first run of libvirtd after the host boots, there are no status files, so no networks are active. Any time libvirtd is restarted, any network with a status file will be marked as active (unless the network uses a bridge device and that device for some reason doesn't exist).
-
由 Laine Stump 提交于
For some reason these have been stored in /var/lib, although other drivers (e.g. qemu and lxc) store their state files in /var/run. It's much nicer to store state files in /var/run because it is automatically cleared out when the system reboots. We can then use existence of the state file as a convenient indicator of whether or not a particular network is active. Since changing the location of the state files by itself will cause problems in the case of a *live* upgrade from an older libvirt that uses /var/lib (because current status of active networks will be lost), the network driver initialization has been modified to migrate any network state files from /var/lib to /var/run. This will not help those trying to *downgrade*, but in practice this will only be problematic in two cases 1) If there are networks with network-wide bandwidth limits configured *and in use* by a guest during a downgrade to "old" libvirt. In this case, the class ID's used for that network's tc rules, as well as the currently in-use bandwidth "floor" will be forgotten. 2) If someone does this: 1) upgrade libvirt, 2) downgrade libvirt, 3) modify running state of network (e.g. add a static dhcp host, etc), 4) upgrade. In this case, the modifications to the running network will be lost (but not any persistent changes to the network's config).
-
由 Laine Stump 提交于
This directory should be created when the network driver is first started up, not just when a dhcp daemon is run. This hasn't posed a problem in the past, because the directory has always been pre-existing.
-
由 Laine Stump 提交于
Experimentation showed that if virNetworkCreateXML() was called for a network that was already defined, and then the network was subsequently shutdown, the network would continue to be persistent after the shutdown (expected/desired), but the original config would be lost in favor of the transient config sent in with virNetworkCreateXML() (which would then be the new persistent config) (obviously unexpected/not desired). To fix this, virNetworkObjAssignDef() has been changed to 1) properly save/free network->def and network->newDef for all the various combinations of live/active/persistent, including some combinations that were previously considered to be an error but didn't need to be (e.g. setting a "live" config for a network that isn't yet active but soon will be - that was previously considered an error, even though in practice it can be very useful). 2) automatically set the persistent flag whenever a new non-live config is assigned to the network (and clear it when the non-live config is set to NULL). the libvirt network driver no longer directly manipulates network->persistent, but instead relies entirely on virNetworkObjAssignDef() to do the right thing automatically. After this patch, the following sequence will behave as expected: virNetworkDefineXML(X) virNetworkCreateXML(X') (same name but some config different) virNetworkDestroy(X) At the end of these calls, the network config will remain as it was after the initial virNetworkDefine(), whereas previously it would take on the changes given during virNetworkCreateXML(). Another effect of this tighter coupling between a) setting a !live def and b) setting/clearing the "persistent" flag, is that future patches which change the details of network lifecycle management (e.g. upcoming patches to fix detection of "active" networks when libvirtd is restarted) will find it much more difficult to break persistence functionality.
-
由 Dwight Engen 提交于
This fixes the following make rpm warning: warning: Installed (but unpackaged) file(s) found: /usr/lib64/libvirt/connection-driver/libvirt_driver_nwfilter.so.0 /usr/lib64/libvirt/connection-driver/libvirt_driver_nwfilter.so.0.0.0 introduced in comit 8d559864Signed-off-by: NDwight Engen <dwight.engen@oracle.com> Signed-off-by: NEric Blake <eblake@redhat.com>
-
- 26 4月, 2014 2 次提交
-
-
由 Ian Campbell 提交于
Currently the driver only exposes the ability to connect to the serial console of a Xen guest, which doesn't work for a PV guest. Since for an HVM guest the serial devices are duplicated as consoles it is sufficient to just use the console devices unconditionally. Tested with the following bit of config XML: <domain type='xen'> ... <devices> <console type='pty'> <target type='xen'/> </console> </devices> </domain> I have observed and tested this on ARM but I believe it also applies to x86 PV guests. Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Cc: Jim Fehlig <jfehlig@suse.com> Cc: Dario Faggioli <dario.faggioli@citrix.com> Cc: Clark Laughlin <clark.laughlin@linaro.org>
-
由 Dwight Engen 提交于
Signed-off-by: NDwight Engen <dwight.engen@oracle.com>
-
- 25 4月, 2014 15 次提交
-
-
由 Daniel P. Berrange 提交于
dlfcn.h does not exist on Win32 so must only be used conditionally Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Create a nwfilterxml2firewalltest to exercise the ebiptables_driver.applyNewRules method with a variety of different XML input files. The XML input files are taken from the libvirt-tck nwfilter tests. While the nwfilter tests verify the final state of the iptables chains, this test verifies the set of commands invoked to create the chains. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Remove all the left over code related to the direct invocation of firewall-cmd/iptables/ip6tables/ebtables. This is all handled by the virFirewallPtr APIs now. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Conver the ebiptablesDriverProbeStateMatch initialization check to use the virFirewall APIs for querying iptables version. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Convert the nwfilter ebtablesApplyNewRules method to use the virFirewall object APIs instead of creating shell scripts using virBuffer APIs. This provides a performance improvement through allowing direct use of firewalld dbus APIs and will facilitate automated testing. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Convert the nwfilter ebtablesApplyDropAllRules method to use the virFirewall object APIs instead of creating shell scripts using virBuffer APIs. This provides a performance improvement through allowing direct use of firewalld dbus APIs and will facilitate automated testing. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Convert the nwfilter ebtablesApplyDHCPOnlyRules method to use the virFirewall object APIs instead of creating shell scripts using virBuffer APIs. This provides a performance improvement through allowing direct use of firewalld dbus APIs and will facilitate automated testing. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Convert the nwfilter ebtablesApplyBasicRules method to use the virFirewall object APIs instead of creating shell scripts using virBuffer APIs. This provides a performance improvement through allowing direct use of firewalld dbus APIs and will facilitate automated testing. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Convert the nwfilter ebiptablesTearNewRules method to use the virFirewall object APIs instead of creating shell scripts using virBuffer APIs. This provides a performance improvement through allowing direct use of firewalld dbus APIs and will facilitate automated testing. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Convert the nwfilter ebtablesRemoveBasicRules method to use the virFirewall object APIs instead of creating shell scripts using virBuffer APIs. This provides a performance improvement through allowing direct use of firewalld dbus APIs and will facilitate automated testing. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Convert the nwfilter ebiptablesTearOldRules method to use the virFirewall object APIs instead of creating shell scripts using virBuffer APIs. This provides a performance improvement through allowing direct use of firewalld dbus APIs and will facilitate automated testing. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Convert the nwfilter ebiptablesAllTeardown method to use the virFirewall object APIs instead of creating shell scripts using virBuffer APIs. This provides a performance improvement through allowing direct use of firewalld dbus APIs and will facilitate automated testing. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Convert the virebtables.{c,h} files to use the new virFirewall APIs for changing ebtables rules. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
Using the virCommand dry run capability, capture iptables rules created by various network XML documents. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-
由 Daniel P. Berrange 提交于
The networkCheckRouteCollision, networkAddFirewallRules and networkRemoveFirewallRules APIs all take a virNetworkObjPtr instance, but only ever access the 'def' member. It thus simplifies testing if the APIs are changed to just take a virNetworkDefPtr instead Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
-