Commit Graph

2344 Commits

Author SHA1 Message Date
Peter Krempa
6304277534 news: Mention specific vCPU hotplug API 2017-02-21 15:28:07 +01:00
Martin Kletzander
1c06d0faba qemu: Forbid slashes in shmem name
With that users could access files outside /dev/shm.  That itself
isn't a security problem, but might cause some errors we want to
avoid.  So let's forbid slashes as we do with domain and volume names
and also mention that in the schema.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1395496

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-02-21 12:47:24 +01:00
Michal Privoznik
dfa79bd82b news: add entries for recent nodedev driver improvements
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-02-20 07:39:34 +01:00
Marc-André Lureau
e5bda10141 qemu: add rendernode argument
Add a new attribute 'rendernode' to <gl> spice element.

Give it to QEMU if qemu supports it (queued for 2.9).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-02-17 15:47:58 +01:00
Marc-André Lureau
7f1bdec5fa nodedev: add drm capability
Add a new 'drm' capability for Direct Rendering Manager (DRM) devices,
providing device type information.

Teach the udev backend to populate those devices.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-02-17 15:47:58 +01:00
Marc-André Lureau
0809508ed2 nodedev: add <devnode> paths
Add new <devnode> top-level <device> element, that list the associated
/dev files. Distinguish the main /dev name from symlinks with a 'type'
attribute of value 'dev' or 'symlink'.

Update a test to check XML schema, and actually add it to the test list
since it was missing.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-02-17 15:47:58 +01:00
Michal Privoznik
1d9ab0f04a qemu: Allow empty script path to <interface/>
Before 9c17d665fd (v1.3.2 - I know, right?) it was possible to
have the following interface configuration:

  <interface type='ethernet'/>
    <script path=''/>
  </interface>

This resulted in -netdev tap,script=,.. Fortunately, qemu helped
us to get away with this as it just ignored the empty script
path. However, after the commit mentioned above it's libvirtd
who is executing the script. Unfortunately without special
case-ing empty script path.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-02-16 17:39:34 +01:00
Jim Fehlig
d23dfaae9f news: add entries for libxl driver improvements and bug fixes 2017-02-16 08:49:01 -07:00
Jim Fehlig
b5ac475f50 news: fix spelling of tunneled
s/tunnelled/tunneled/ in news for the libxl tunneled migration feature.
2017-02-15 16:37:34 -07:00
Joao Martins
13b20b2e89 news: document libxl tunnelled migration support
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
2017-02-15 16:30:59 -07:00
Roman Bogorodskiy
a69f3c9b63 docs: document bhyve e1000 support
* Add bhyve e1000 support entry to release notes
 * Update the bhyve driver page with usage sample
2017-02-13 17:25:43 +04:00
Boris Fiuczynski
c012052077 docs: Document new ovs_timeout configuration knob
Document the ovs_timeout introduced to libvirtd.conf in previous
patches.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-02-09 17:22:31 +01:00
Jaroslav Safka
0857a3bf5c docs: Document new <memoryBacking/> elements
Document the extensions made to domain <memoryBacking/> element
made in previous commits.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-02-09 14:27:19 +01:00
Jaroslav Safka
bc6d3121a4 conf: Add new xml elements for file memorybacking support
This part introduces new xml elements for file based
memorybacking support and their parsing.
(It allows vhost-user to be used without hugepages.)

New xml elements:
<memoryBacking>
  <source type="file|anonymous"/>
  <access mode="shared|private"/>
  <allocation mode="immediate|ondemand"/>
</memoryBacking>
2017-02-09 14:27:19 +01:00
Laine Stump
68a42bf6f7 conf: support configuring mtu size in a virtual network
Example:

  <network>
     ...
     <mtu size='9000'/>
     ...

If mtu is unset, it's assumed that we want the default for whatever is
the underlying transport (usually this is 1500).

This setting isn't yet wired in, so it will have no effect.

This partially resolves: https://bugzilla.redhat.com/1224348
2017-02-07 13:52:06 -05:00
Roman Bogorodskiy
28a7fd8ac1 docs: mention bhyve SATA address changes in news.xml 2017-02-07 19:30:13 +04:00
Andrea Bolognani
54eaf639a5 docs: Release notes should be updated in a separate commit
Updating docs/news.xml in the same commit that performs the
documented change makes backports needlessly complicated,
both for mainteinance branches and downstream distributions,
because it introduces additional potential for merge
conflicts.

Document in the contributor guidelines that the release notes
should be updated in a separate commit instead, so that it's
easy to backport just the code change.
2017-02-03 10:49:15 +01:00
Daniel P. Berrange
6a586ee2d9 Add libvirt-go-xml and libvirt-console-proxy to downloads
Add recently created modules to the download page list.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-01-30 11:07:45 +00:00
Pavel Hrdina
425a6837a6 doc: improve VNC/SPICE password documentation
If the passwd attribute is set to empty string it disables VNC/SPICE
access to the guest.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-01-27 09:44:25 +01:00
Olga Krishtal
a55ddc8774 storage: vstorage pool documentation and simple test
Signed-off-by: Olga Krishtal <okrishtal@virtuozzo.com>
2017-01-26 10:43:42 -05:00
Michal Privoznik
b020cf73fe domain_conf: Introduce <mtu/> to <interface/>
So far we allow to set MTU for libvirt networks. However, not all
domain interfaces have to be plugged into a libvirt network and
even if they are, they might want to have a different MTU (e.g.
for testing purposes).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-01-26 09:59:56 +01:00
Michal Privoznik
d737fa560f formatnetwork.html.in: Fix #elementsNICS anchor
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-01-25 09:18:49 +01:00
John Ferlan
748acc54e3 docs: Add news.xml entry for pool --uuid and --name adjustments 2017-01-18 09:16:35 -05:00
Boris Fiuczynski
666bee3973 nodedev: Fabric name must not be required for fc_host capability
fabric_name is one of many fc_host attributes in Linux that is optional
and left to the low-level driver to decide if it is implemented.
The zfcp device driver does not provide a fabric name for an fcp host.

This patch removes the requirement for a fabric name by making it optional.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
2017-01-18 06:31:54 -05:00
John Ferlan
0d157b3fed disk: Fixup error handling path for devmapper when part_separator='yes'
https://bugzilla.redhat.com/show_bug.cgi?id=1346566

If libvirt_parthelper is erroneously told to append the partition
separator 'p' onto the generated output for a disk pool using device
mapper that has 'user_friendly_names' set to true, then the error
recovery path will fail to find volume resulting in the pool being
in an unusable state.

So, augment the documentation to provide the better hint that the
part_separator='yes' should be set when user_friendly_names are not
being used. Additionally, once we're in the error path where the
returned name doesn't match the expected partition name try to see
if the reason is because the 'p' was erroneosly added. If so alter
the about to be removed vol->target.path so that the DiskDeleteVol
code can find the partition that was created and remove it.
2017-01-18 06:17:36 -05:00
Michal Privoznik
77831d212e Post-release version bump to 3.1.0
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-01-18 11:57:54 +01:00
Nikolay Shirokovskiy
35296ad4a7 news: Fix xml dump of autogenerated websocket 2017-01-18 09:50:21 +01:00
Daniel Veillard
aee1e1feac Release of libvirt-3.0.0 2017-01-17 19:07:00 +01:00
Daniel P. Berrange
2d0c4947ab Revert "perf: Add cache_l1d perf event support"
This reverts commit ae16c95f1b.
2017-01-16 16:54:34 +00:00
Daniel P. Berrange
b3e2fe2de3 news: document events changes and lxc fix
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-01-16 16:45:49 +00:00
Jiri Denemark
4d24f2ed6f news: Add support for guest CPU configuration on s390
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-01-16 09:45:08 +01:00
Laine Stump
d18be36599 docs: add entry for aggregation of pcie-root-ports to news.xml 2017-01-13 11:30:35 -05:00
Michal Privoznik
b7f01ea0ed docs: Fix libvirt_guest nss module name
In the documentation we are mixing libvirt-guest and
libvirt_guest module name. The correct name is the latter.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-01-13 11:41:11 +01:00
Jim Fehlig
ecb587e4ca libxl: always enable pae for x86_64 HVM
For HVM domains, pae is only set in libxl_domain_build_info when
explicitly specified in the hypervisor <features> config. This is
fine for i686 machines, but is incorrect behavior for x86_64 machines
where pae must always be enabled. See the following discussion for
additional details

https://www.redhat.com/archives/libvir-list/2017-January/msg00254.html
2017-01-12 18:42:39 -07:00
Michal Privoznik
f8ec272d98 docs: Document <sndbuf/>
This element has been introduced in fe053dbea7, but isn't
documented yet. After exactly 6 years I guess we can finally
document it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-01-12 16:18:33 +01:00
Joao Martins
6832fb4b86 news: document libxl HVM network attach fix
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
2017-01-12 15:25:56 +01:00
Marc Hartmayer
c6e9561ad3 news: document drive addresses fix
Signed-off-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
2017-01-12 11:37:45 +01:00
Michal Privoznik
b73336755b news: Reflect hugepages patch
In f55afd8 I've made libvirt to construct hugepage path on
per-domain basis. However, this change was not reflected in
the NEWS file.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-01-12 08:12:13 +01:00
John Ferlan
7b837d6477 docs: Add logical storage pool overwrite change description to news.xml
Add "New Features" entry to describe the overwrite flag for logical backend.
2017-01-11 11:27:03 -05:00
John Ferlan
039d9762a0 docs: Add file system pool overwrite change description to news.xml
Add bug fixes description of overwrite changes for a file system storage pool
2017-01-11 11:27:03 -05:00
John Ferlan
6e032c3c48 docs: Add NPIV/vHBA change description to news.xml
Add "Improvements" for commit id 'bb74a7ffe' and '78be2e8b7' which add
support for using the parent wwnn/wwpn or fabric_name rather than just
using the parent by scsi_hostX name.
2017-01-11 11:27:03 -05:00
John Ferlan
34e22af614 docs: Document the new vHBA/NPIV params for storage
Commit id 'bb74a7ffe' forgot to adjust the storage docs to describe the
new fields.
2017-01-11 11:27:03 -05:00
Andrea Bolognani
97dbf2b604 NEWS: Add trailing periods to all sentences
Suggested-by: John Ferlan <jferlan@redhat.com>
2017-01-11 11:08:53 +01:00
Chen Hanxiao
b29f7528ec virsh: pool-info: introduce option --bytes
By default, pool-info will convert sizes to human friendly units.

This patch will introduce option [--bytes].
If specified, the raw sizes will be in the output.

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
2017-01-10 19:24:41 -05:00
Dawid Zamirski
ccdf108ca7 docs: add news entry in improvements section.
Signed-off-by: John Ferlan <jferlan@redhat.com>
2017-01-10 19:20:08 -05:00
Andrea Bolognani
605e308c95 docs: Document the release notes process for contributors
Now that we have built a fairly solid process for dealing with
release notes, we should start pushing for contributors to
provide the relevant information along with their code:
documenting the process is clearly a requirement for this to
happen.
2017-01-10 19:37:55 +01:00
Andrea Bolognani
6a5b312730 NEWS: Reformat at generation time
Instead of encoding formatting information inside the
corresponding XSLT stylesheet, use a Python script to reformat
the text appropriately based on a few simple markers.

Splitting the task between the XSLT stylesheet and the Python
script allows us to keep both parts very simple.
2017-01-10 19:37:55 +01:00
Andrea Bolognani
be36ea4b52 NEWS: Improve building pipeline
Currently, building the NEWS file involves using a XSLT stylesheet
to extract information from the same HTML file that's used on the
libvirt website.

The process works, but it's quite fiddly in that it requires the
source HTML to be formatted in a very precise way, and a single
missing newline can mess up the resulting plain text considerably.

Moreover, the XSLT stylesheet itself encodes a lot of the details
of converting to plain text in a way that's not necessarily easy
to understand, tweak or fix.

To improve the process, move all existing entries to a new XML
file that contains exactly the information we care about in a
simple structured format, and start generating both the HTML and
plain text versions of the release notes using XSLT stylesheets
that can now afford to be almost trivial.
2017-01-10 19:37:53 +01:00
Jim Fehlig
a05e2570c9 libxl: implement virDomainGetMaxVcpus
The libxl driver already supports getting maximum vcpu count via
libxlDomainGetVcpusFlags, allowing to trivially implement
virDomainGetMaxVcpus.
2017-01-10 11:07:08 -07:00
Andrea Bolognani
feeaa015c1 NEWS: Update for virtio-pci by default for mach-virt guests 2017-01-10 12:33:54 +01:00