Commit Graph

147 Commits

Author SHA1 Message Date
Wieland Hoffmann
2fdf2173f3 driver.h: Fix two driver documentation mistakes 2011-07-25 13:50:32 +08:00
Supriya Kannery
2de8aa8fd0 virsh: Avoid using magic numbers for logging
Replace magic numbers with loglevel variables.

Signed-off-by: Supriya Kannery <supriyak@in.ibm.com>
2011-07-14 07:03:40 -06:00
Nan Zhang
23cbf1e0d4 virsh: fix missing prompt message for 'snapshot-delete' command
Make the command 'virsh snapshot-delete' has the appropriate prompt
message when executing sucessful or failed.
2011-07-13 11:28:42 -06:00
Peter Krempa
36caaddde6 qemu: build failed due to unused variables
While compiling on F15 build crashed (probably because of new GCC).
2011-07-13 11:22:28 -06:00
Oskari Saarenmaa
9a0e6a8fae remote/ssh: support for no_verify.
Set StrictHostKeyChecking=no to auto-accept new ssh host keys if the
no_verify extra parameter was specified.  This won't disable host key
checking for already known hosts.  Includes a test and documentation.
2011-07-12 15:09:05 +02:00
Alex Jia
7518ad753f remote: Fix memory leak
Detected in valgrind run:

==9184== 1 bytes in 1 blocks are definitely lost in loss record 1 of 19
==9184==    at 0x4A04A28: calloc (vg_replace_malloc.c:467)
==9184==    by 0x3073715F78: xdr_array (xdr_array.c:97)
==9184==    by 0x4CF97C9: xdr_remote_domain_get_security_label_ret (remote_protocol.c:1696)
==9184==    by 0x4D08741: virNetMessageDecodePayload (virnetmessage.c:286)
==9184==    by 0x4D00F78: virNetClientProgramCall (virnetclientprogram.c:318)
==9184==    by 0x4CE3887: call (remote_driver.c:3933)
==9184==    by 0x4CF71C6: remoteDomainGetSecurityLabel (remote_driver.c:1580)
==9184==    by 0x4CCA480: virDomainGetSecurityLabel (libvirt.c:7340)
==9184==    by 0x41993A: cmdDominfo (virsh.c:2414)
==9184==    by 0x411E92: vshCommandRun (virsh.c:12730)
==9184==    by 0x4211ED: main (virsh.c:14076)
==9184==
==9184== 2 bytes in 1 blocks are definitely lost in loss record 2 of 19
==9184==    at 0x4A04A28: calloc (vg_replace_malloc.c:467)
==9184==    by 0x3073715F78: xdr_array (xdr_array.c:97)
==9184==    by 0x4CF974F: xdr_remote_node_get_security_model_ret (remote_protocol.c:1713)
==9184==    by 0x4D08741: virNetMessageDecodePayload (virnetmessage.c:286)
==9184==    by 0x4D00F78: virNetClientProgramCall (virnetclientprogram.c:318)
==9184==    by 0x4CE3887: call (remote_driver.c:3933)
==9184==    by 0x4CF6F96: remoteNodeGetSecurityModel (remote_driver.c:1648)
==9184==    by 0x4CBF799: virNodeGetSecurityModel (libvirt.c:7382)
==9184==    by 0x4197D7: cmdDominfo (virsh.c:2394)
==9184==    by 0x411E92: vshCommandRun (virsh.c:12730)
==9184==    by 0x4211ED: main (virsh.c:14076)
==9184==
==9184== 8 bytes in 1 blocks are definitely lost in loss record 3 of 19
==9184==    at 0x4A04A28: calloc (vg_replace_malloc.c:467)
==9184==    by 0x3073715F78: xdr_array (xdr_array.c:97)
==9184==    by 0x4CF9729: xdr_remote_node_get_security_model_ret (remote_protocol.c:1710)
==9184==    by 0x4D08741: virNetMessageDecodePayload (virnetmessage.c:286)
==9184==    by 0x4D00F78: virNetClientProgramCall (virnetclientprogram.c:318)
==9184==    by 0x4CE3887: call (remote_driver.c:3933)
==9184==    by 0x4CF6F96: remoteNodeGetSecurityModel (remote_driver.c:1648)
==9184==    by 0x4CBF799: virNodeGetSecurityModel (libvirt.c:7382)
==9184==    by 0x4197D7: cmdDominfo (virsh.c:2394)
==9184==    by 0x411E92: vshCommandRun (virsh.c:12730)
==9184==    by 0x4211ED: main (virsh.c:14076)
==9184==
==9184== LEAK SUMMARY:
==9184==    definitely lost: 11 bytes in 3 blocks

* src/remote/remote_driver.c: Avoid leak on remoteDomainGetSecurityLabel
  and remoteNodeGetSecurityModel.
2011-07-11 09:50:07 -06:00
Michael Santos
b0b85c454c qemu: clean up OOM checks 2011-07-08 09:39:23 -06:00
John Williams
a1092070d4 microblaze: Add architecture support
Add libvirt support for MicroBlaze architecture as a QEMU target.  Based on mips/mipsel pattern.

Signed-off-by: John Williams <john.williams@petalogix.com>
2011-07-07 17:49:21 -06:00
Guannan Ren
416814e66a pci: initialize state values on reattach
add a new API pciDeviceReAttachInit() in pci.c to initialize state values for nodedev reattach

Initialize three state value of device driver to 1. This is just for a new call to
qemudNodeDeviceReAttach()
2011-07-05 11:42:38 -06:00
Scott Moser
d42b749abf fix virParseVersionString with linux 3.0
linux 3.0 has no micro version number, and that is causing problems
for virParseVersionString.  The patch below should allow for:
  major
  major.minor
  major.minor.micro

If major or minor are not present they just default to zero.
We found this in Ubuntu (https://bugs.launchpad.net/bugs/802977)
2011-07-01 07:09:48 -06:00
Ruben Kerkhof
ca43756800 Only include parthelper if built with storage_disk
Parthelper is only compiled if both --with-libvirtd
and --with-storage-disk are set.

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
2011-06-27 08:50:40 -06:00
David S. Wang
93d6fd1d09 documenting the 802.1Qbh parameters of a 'direct' interface
This patch adds documentation about the 802.1Qbh related parameters
of the virtualport element for 'direct' interfaces.

Signed-off-by: David S. Wang <dwang2@cisco.com>
Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: Christian Benvenuti <benve@cisco.com>
Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com>
2011-06-23 11:05:24 -06:00
Daniel Gollub
c4bd6d96f4 support for Xen HVM Viridian (Hyper-V) enlightenment interface
Introduce libvirt support for Xen HVM Viridian (Hyper-V) enlightenment
interface guest feature.

 src/conf/domain_conf.c     |    3 ++-
 src/conf/domain_conf.h     |    1 +
 src/xen/xen_hypervisor.c   |   11 +++++++++++
 src/xenapi/xenapi_driver.c |    2 ++
 src/xenapi/xenapi_utils.c  |    2 ++
 src/xenxs/xen_sxpr.c       |    4 ++++
 src/xenxs/xen_xm.c         |   12 +++++++++++-
 7 files changed, 33 insertions(+), 2 deletions(-)
2011-06-15 08:02:47 -06:00
Michael Chapman
30697181dc Fix autostart flag when loading running domains
Drivers load running persistent and transient domain configs before
inactive persistent domain configs, however only the latter would set a
domain's autostart flag. This mismatch between the loaded and on-disk
state could later cause problems with "virsh autostart":

  # virsh autostart example
  error: Failed to mark domain example as autostarted
  error: Failed to create symlink '/etc/libvirt/qemu/autostart/example.xml to '/etc/libvirt/qemu/example.xml': File exists

This patch ensures the autostart flag is set correctly even when the
domain is already defined.

Fixes:

  https://bugzilla.redhat.com/show_bug.cgi?id=632100
  https://bugzilla.redhat.com/show_bug.cgi?id=675319

Signed-off-by: Michael Chapman <mike@very.puzzling.org>
2011-06-14 14:21:23 -06:00
Ohad Levy
a2d401d3ba docs: updated list of applications using libvirt.
Added:
* Virt ruby bindings
* Foreman for provisioning and webui.
2011-06-14 11:03:56 -06:00
Neil Wilson
5b8d2e6d92 Correct 'cputune' documentation example.
Signed-off-by: Neil Wilson <neil@aldur.co.uk>
2011-06-03 08:40:51 -06:00
Heath Petersen
39b59dbdb4 uml: correct command line networking parameters
I have been finding that some UML command line networking parameters are
being generated incorrectly.

For more information, see
https://bugzilla.redhat.com/show_bug.cgi?id=706295 .
2011-06-02 13:52:26 -06:00
Taisuke Yamada
3aab7f2d6b openvz: Fix regression in config file parsing
As reported by Diego Blanco in

  https://bugzilla.redhat.com/show_bug.cgi?id=702602

commit f0443765 which replaced openvz_readline to getline(3)
broke OpenVZ driver as it changed semantics of EOF-handling
when parsing OpenVZ configuration.

There're several other issues reported with current OpenVZ driver:

 #1: unclear error message when parsing "CPUS=" line
 #2: openvz driver goes into crashing loop
 #3: "NETIF=" line in configuration is not parsed correctly
 #4: aborts even when optional parameter is missing
 #5: there's a potential memory leak

This updated patch to fix #[145]. This patch does not fix #[23]
as I haven't verified these yet, but this at least got me to run
OpenVZ on libvirt once again.
2011-05-26 19:49:18 +02:00
Federico Simoncelli
18c2a59206 qemu: allow blkstat/blkinfo calls during migration
Originally most of libvirt domain-specific calls were blocking
during a migration.
A new mechanism to allow specific calls (blkstat/blkinfo) to be
executed in such condition has been implemented.
In the long term it'd be desirable to get a more general
solution to mark further APIs as migration safe, without needing
special case code.

 * src/qemu/qemu_migration.c: add some additional job signal
   flags for doing blkstat/blkinfo during a migration
 * src/qemu/qemu_domain.c: add a condition variable that can be
   used to efficiently wait for the migration code to clear the
   signal flag
 * src/qemu/qemu_driver.c: execute blkstat/blkinfo using the
   job signal flags during migration
2011-05-26 11:05:04 -06:00
Doug Goldstein
a67407fa36 Use per-user TLS certificates when possible
When using TLS authentication and operating as the non-root user,
initially attempt to use that specific user's TLS certificates before
attempting to use the system wide TLS certificates.

Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
2011-05-23 13:18:14 -06:00
Dirk Herrendorefer
5252a06d65 Add support for 'passthru' mode for direct network interfaces
starting with kernel 2.6.38 macvtap supports a 'passthru' mode for
attaching virtual functions of a SRIOV capable network card directly to a VM.
This patch adds the capability to configure such a device.

Signed-off-by: Dirk Herrendoerfer <d.herrendoerfer@herrendoerfer.name>
2011-05-18 08:15:08 -06:00
Michal Privoznik
5d09c31495 Add warning message to XML definition files stored on disk
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.
2011-05-06 16:48:52 +02:00
Supriya Kannery
0431551435 virsh: fix regression in log to file
Commit 36deff04 introduced a regression due to which virsh is not able
to log to a file - msg_buf was changed from an array to a pointer
without corresponding change to usage of "sizeof()".

Fix regression in virsh logging

Signed-off-by: Supriya Kannery <supriyak@in.ibm.com>
2011-04-30 10:28:02 -06:00
Yufang Zhang
a88916665d xen: check if device is assigned to guest before reattaching
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=664059

Reattaching pci device back to host without destroying guest or
detaching device from guest would cause host to crash. This patch adds
a check before doing device reattach. If the device is being assigned
to guest, libvirt refuses to reattach device to host. The patch only
works for Xen, for it just checks xenstore to get pci device
information.

Signed-off-by: Yufang Zhang <yuzhang@redhat.com>
2011-04-28 14:45:31 -06:00
Mark Wu
d9b46a0d04 Make crash and live flags mutually exclusive in virDomainCoreDump
They don't make any sense when used together.
2011-04-26 13:37:21 +02:00
Richard Laager
cf7124946a Fix two out-of-date comments in LVM backend 2011-04-17 08:37:31 +02:00
Alexander Todorov
d934bd0a58 libvirt-guests: implement START_DELAY
Allow libvirt-guests to stage a delay between guest startups,
to avoid system load caused by back-to-back startup.
2011-04-15 11:15:06 -06:00
Christophe Fergeau
454e50beee Fix gcc 4.6 warnings
gcc 4.6 warns when a variable is initialized but isn't used afterwards:

vmware/vmware_driver.c:449:18: warning: variable 'vmxPath' set but not used [-Wunused-but-set-variable]

This patch fixes these warnings. There are still 2 offending files:

- vbox_tmpl.c: the variable is used inside an #ifdef and is assigned several
  times outside of #ifdef. Fixing the warning would have required wrapping
  all the assignment inside #ifdef which hurts readability.

vbox/vbox_tmpl.c: In function 'vboxAttachDrives':
vbox/vbox_tmpl.c:3918:22: warning: variable 'accessMode' set but not used [-Wunused-but-set-variable]

- esx_vi_types.generated.c: the name implies it's generated code and I
  didn't want to dive into the code generator

esx/esx_vi_types.generated.c: In function 'esxVI_FileQueryFlags_Free':
esx/esx_vi_types.generated.c:1203:3: warning: variable 'item' set but not used [-Wunused-but-set-variable]
2011-04-14 19:09:12 +02:00
Jesse Cook
33da939b0f Allow relative path for qemu backing file
This patch enables the relative backing file path support provided by
qemu-img create.

If a relative path is specified for the backing file, it is converted
to an absolute path using the storage pool path. The absolute path is
used to verify that the backing file exists. If the backing file exists,
the relative path is allowed and will be provided to qemu-img create.
2011-04-04 16:37:58 -06:00
Naoya Horiguchi
343a27aff8 extend logging to record configuration-related changes
Currently libvirt's default logging is limited and it is difficult to
determine what was happening when a proglem occurred (especially on a
machines where one don't know the detail.)  This patch helps to do that
by making additional logging available for the following events:

  creating/defining/undefining domains
  creating/defining/undefining/starting/stopping networks
  creating/defining/undefining/starting/stopping storage pools
  creating/defining/undefining/starting/stopping storage volumes.

* AUTHORS: add Naoya Horiguchi
* src/network/bridge_driver.c src/qemu/qemu_driver.c
  src/storage/storage_driver.c: provide more VIR_INFO logging
2011-03-30 09:19:47 +08:00
Eric Blake
09fb354ce3 maint: update authors
* AUTHORS: Update, to satisfy 'make syntax-check'.
2011-03-22 08:33:22 -06:00
Daniel Veillard
23674616b9 Update the set of maintainers for the project
Wen Congyang gained commiter access

Created a new section of previous commiters to the project
but not involved much anymore: Karel Zak, Atsushi SAKAI,
Dave Leskovec and Dan Smith
2011-03-22 10:10:15 +08:00
Tiziano Mueller
83bc4fa7fa update virGetVersion description
The current description suggests that you always have to provide
a valid typeVer pointer. But if you want only the libvirt version
it's also possible to set type and typeVer to NULL to skip the
hypervisor part.
2011-03-18 17:09:28 -06:00
Minoru Usui
9bfde34661 Fix performance problem of virStorageVolCreateXMLFrom()
This patch changes zerobuf variable from array to VIR_ALLOC_N().

Signed-off-by: Minoru Usui <usui@mxm.nes.nec.co.jp>
2011-03-14 21:02:17 -06:00
Taku Izumi
e8340a8b79 setmem: introduce a new libvirt API (virDomainSetMemoryFlags)
This patch introduces a new libvirt API (virDomainSetMemoryFlags) and
a flag (virDomainMemoryModFlags).

Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>
2011-03-10 15:02:58 -07:00
Phil Petty
5a81401235 fixes for several memory leaks
Signed-off-by: Eric Blake <eblake@redhat.com>
2011-03-04 09:52:12 -07:00
KAMEZAWA Hiroyuki
65fca8feba AUTHORS: adjust to preferred spelling
maybe sounds strange but I've used this signature for years.
see http://en.wikipedia.org/wiki/Family_name
2011-03-03 17:19:41 -07:00
Markus Groß
8606ca0d0b Moved SEXPR unit to utils 2011-02-21 10:48:02 -07:00
Christophe Fergeau
9190f0b0a0 fix OOM handling in hash routines
* src/util/hash.c: virHashAddEntry and virHashUpdateEntry were missing NULL
  checks on strdup
* AUTHORS: add Christophe Fergeau
2011-02-14 13:36:06 +08:00
Daniel Veillard
cace96080e Adding Michal Novotny for previous patch 2011-02-09 10:05:19 +08:00
Gui Jianfeng
b58241a690 cgroup: Enable cgroup hierarchy for blkio cgroup
Enable cgroup hierarchy for blkio cgroup

Acked-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
2011-02-08 10:42:14 -07:00
Eric Blake
fbaed1a714 maint: update AUTHORS
* AUTHORS: Adjust for recent commits.
2011-02-08 10:30:03 -07:00
Alon Levy
ad88e17ff5 docs/index.html.in: update QEMU url 2011-02-03 16:55:12 -07:00
Davidlohr Bueso
de53effecc Fix conflicts with glibc globals
When compiling libvirt with GCC 3.4.6 the following warning is being triggered quite a lot:

util/memory.h:60: warning: declaration of 'remove' shadows a global declaration
/usr/include/stdio.h:175: warning: shadowed declaration is here

Fix this by renaming the parameter to 'toremove'.
2011-02-03 08:58:45 -07:00
Niels de Vos
0b864eb103 qemuBuildDeviceAddressStr() checks for QEMUD_CMD_FLAG_PCI_MULTIBUS
Depending if the qemu binary supports multiple pci-busses, the device
options will contain "bus=pci" or "bus=pci.0".

Only x86_64 and i686 seem to have support for multiple PCI-busses. When
a guest of these architectures is started, set the
QEMUD_CMD_FLAG_PCI_MULTIBUS flag.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2011-02-02 09:00:46 -07:00
Daniel Veillard
53258f3e7f Osier get commit rights 2011-01-31 09:31:33 +08:00
Matthias Dahl
91ef4e05ea qemu aio: add XML parsing
Allows io={threads|native} as an optional attribute to <driver>.

Signed-off-by: Eric Blake <eblake@redhat.com>
2011-01-28 09:09:48 -07:00
Juerg Haefliger
eb1be58e0e docs: replace CRLF with LF 2011-01-28 08:44:05 -07:00
Michal Privoznik
cee47aace1 virsh: require --mac to avoid detach-interface ambiguity
bugfix for https://bugzilla.redhat.com/show_bug.cgi?id=671050

virsh simply refutes to detach-interface in case when multiple
interfaces are attached and --mac is not specified.
2011-01-25 10:47:28 -07:00
Marc-André Lureau
4d099bc06c qemu: add set_password and expire_password monitor commands 2011-01-14 12:35:42 -07:00