1
0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-12-23 21:34:54 +03:00
Commit Graph

2567 Commits

Author SHA1 Message Date
Lin Ma
abca72faa4 qemu: Support multiqueue virtio-blk
qemu 2.7.0 introduces multiqueue virtio-blk(commit 2f27059).
This patch introduces a new attribute "queues". An example of
the XML:

<disk type='file' device='disk'>
  <driver name='qemu' type='qcow2' queues='4'/>

The corresponding QEMU command line:

-device virtio-blk-pci,scsi=off,num-queues=4,id=virtio-disk0

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2017-10-04 17:50:53 +02:00
Peter Krempa
5656596a40 Post-release version bump to 3.9.0 2017-10-04 10:38:30 +02:00
Daniel Veillard
a60d1b150c Release of libvirt-3.8.0
* docs/news.xml: updated for release
* po/*.po*: regenerated
2017-10-04 10:20:23 +02:00
Martin Kletzander
b9163679c5 docs: Document the real behaviour of suspend-to-{mem,disk}
We get a question every now and then about why hibernation works when
suspend-to-disk is disabled and similar.  Let's hope that, by documenting the
obvious more blatantly, people will get more informed.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2017-10-03 10:29:50 +02:00
Martin Kletzander
513f0982f1 docs: Add some changes to news.xml for this release
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-10-02 10:49:54 +02:00
Ashish Mittal
f170548502 util: Add TLS attributes to virStorageSource
Add an optional virTristateBool haveTLS to virStorageSource to
manage whether a storage source will be using TLS.

Sample XML for a VxHS disk:

<disk type='network' device='disk'>
  <driver name='qemu' type='raw' cache='none'/>
  <source protocol='vxhs' name='eb90327c-8302-4725-9e1b-4e85ed4dc251' tls='yes'>
    <host name='192.168.0.1' port='9999'/>
  </source>
  <target dev='vda' bus='virtio'/>
</disk>

Additionally add a tlsFromConfig boolean to control whether the TLS
setting was due to domain configuration or qemu.conf global setting
in order to decide whether to Format the haveTLS setting for either
a live or saved domain configuration file.

Update the qemuxml2xmltest in order to add a test to show the proper
parsing.

Also update the docs to describe the tls attribute.

Signed-off-by: Ashish Mittal <Ashish.Mittal@veritas.com>
Signed-off-by: John Ferlan <jferlan@redhat.com>
2017-09-28 09:45:14 -04:00
John Ferlan
70ad305275 docs: Clean up the description for network disk protocol options
Clean up the description a bit to make it more readable and not
appear as one long run-on paragraph.
2017-09-28 09:45:14 -04:00
Erik Skultety
f54f32740f docs: Add the closing </address> tag for mdev example
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2017-09-27 15:12:21 +02:00
Pavel Hrdina
80740d9c66 Revert "vhost-user: add support reconnect for vhost-user ports"
This reverts commit edaf4ebe95.

This uses "reconnect" as attribute for <source> element, but we already
have a <reconnect> element for <source> element for chardev devices.

Since this is the same feature for different device it should be
presented in XML the same way.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-09-27 12:20:24 +02:00
Ján Tomko
9eba116817 news: remove kernel version reference from switchdev entry
The functionality was added in 4.8, but due to a rename of
the DEVLINK_CMD_ESWITCH_GET constant in the kernel headers,
the headers from kernel 4.11 are required by the libvirt code.

Remove the reference from the news entry, since it could be
misleading.
2017-09-22 16:01:50 +02:00
ZhiPeng Lu
edaf4ebe95 vhost-user: add support reconnect for vhost-user ports
For vhost-user ports, Open vSwitch acts as the server and QEMU the client.
When OVS crashed or restart, QEMU shoule be reconnect to OVS.

Signed-off-by: ZhiPeng Lu <lu.zhipeng@zte.com.cn>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-09-20 15:12:40 +02:00
Ashish Mittal
e6a7fa2670 docs: Add schema and docs for Veritas HyperScale (VxHS)
Alter the schema to allow a VxHS block device. Sample XML is:

  <disk type='network' device='disk'>
    <driver name='qemu' type='raw' cache='none'/>
    <source protocol='vxhs' name='eb90327c-8302-4725-9e1b-4e85ed4dc251'>
      <host name='192.168.0.1' port='9999'/>
    </source>
    <target dev='vda' bus='virtio'/>
    <serial>eb90327c-8302-4725-9e1b-4e85ed4dc251</serial>
    <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
  </disk>

Update the html docs to describe the capability for VxHS.

Alter the qemuxml2xmltest to validate the formatting.

Signed-off-by: Ashish Mittal <Ashish.Mittal@veritas.com>
Signed-off-by: John Ferlan <jferlan@redhat.com>
2017-09-19 21:10:21 -04:00
Andrea Bolognani
f34fdd5ab6 python: Don't hardcode interpreter path
This is particularly useful on operating systems that don't ship
Python as part of the base system (eg. FreeBSD) while still working
just as well as it did before on Linux.

While at it, make it explicit that our scripts are only going to
work with Python 2, and remove the usage of unbuffered I/O, which
as far as I can tell has no effect on the output files.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2017-09-19 16:04:53 +02:00
Andrea Bolognani
90b17aef1a perl: Don't hardcode interpreter path
This is particularly useful on operating systems that don't ship
Perl as part of the base system (eg. FreeBSD) while still working
just as well as it did before on Linux.

In one case (src/rpc/genprotocol.pl) the interpreter path was
missing altogether.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2017-09-19 16:04:53 +02:00
John Ferlan
4b314f9ba5 docs: Update news.xml to describe switchdev offloading 2017-09-18 08:32:24 -04:00
Edan David
8708ca01c0 nodedev: add switchdev to NIC capabilities
Adding functionality to libvirt that will allow querying the interface
for the availability of switchdev Offloading NIC capabilities.

The switchdev mode was introduced in kernel 4.8, the iproute2-devlink
command to retrieve the switchdev NIC feature with command example:

    devlink dev eswitch show pci/0000:03:00.0

This feature is needed for Openstack so we can do a scheduling decision
if the NIC is in Hardware Offload (switchdev) or regular SR-IOV (legacy) mode.
And select the appropriate hypervisors with the requested capability see [1].

[1] - https://specs.openstack.org/openstack/nova-specs/specs/pike/approved/enable-sriov-nic-features.html

Reviewed-by: Laine Stump <laine@laine.org>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2017-09-18 08:32:24 -04:00
Michal Privoznik
d1dbb30782 conf: Allow usernet to have an address
https://bugzilla.redhat.com/show_bug.cgi?id=1075520

Currently, all that users can specify for an interface type of
'user' is the common attributes: PCI address, NIC model (and
that's basically it). However, some need to configure other
address range than the default one.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: laine@laine.org
2017-09-18 13:54:27 +02:00
John Ferlan
4775ca27e9 docs: Remove unnecessary <auth> example for iscsi disk type='volume'
Alter the example to remove the <auth> from:

  <disk type='volume' device='disk'>
    <driver name='qemu' type='raw'/>
    <source pool='iscsi-pool' volume='unit:0:0:1' mode='host'/>
    <auth username='myuser'>
      <secret type='iscsi' usage='libvirtiscsi'/>
    </auth>
    <target dev='vdb' bus='virtio'/>
  </disk>

and

  <disk type='volume' device='disk'>
    <driver name='qemu' type='raw'/>
    <source pool='iscsi-pool' volume='unit:0:0:2' mode='direct'/>
    <auth username='myuser'>
      <secret type='iscsi' usage='libvirtiscsi'/>
    </auth>
    <target dev='vdc' bus='virtio'/>
  </disk>

The reality is, it's not even used. For a <source pool> the authdef
from the storage source pool will supercede whatever is in the <disk>
definition during virStorageTranslateDiskSourcePool processing. In fact,
if the pool doesn't have/need authentication, then the authdef would
be removed anyway as the storage pool would be handling things.

The "proof" for this is in the adjustment to the test to add an
<auth> for a disk. The resulting .args file won't add what normally
would be added "myname:encodedpassword@" prior to the hostname in
the IQN (e.g. iscsi://myname:encodedpassword@iscsi.example.org:3260/...
2017-09-15 07:37:50 -04:00
Cole Robinson
1f085acb81 news: document spice rendernode DAC changes
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-09-14 16:20:32 -04:00
Michal Privoznik
ff5c5a9bbb rng: Fix formatting
Some elements are offset just one space compared to their parent,
some are misaligned completely, and so on.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-09-12 13:41:21 +02:00
Michal Privoznik
40df36eb10 rng: Drop useless <choice/>
If we have <choice/> with just one value to chose from, it's no
choice.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-09-12 13:41:15 +02:00
Andrea Bolognani
bc0108845c docs: Fix typo deamon -> daemon
Suggested-by: Martin Kletzander <mkletzan@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2017-09-04 15:07:17 +02:00
Michal Privoznik
e8a9929229 Post-release version bump to 3.8.0
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-09-04 12:40:41 +02:00
Daniel Veillard
d83dac00d9 Release of libvirt-3.7.0
* docs/news.xml: update for release
* po/*.po*: regenerated
2017-09-04 12:14:11 +02:00
John Ferlan
4ee36c33ed docs: Remove <code> from <summary> entries due to RNG error
commit '96e55048' caused make check failure for virschematest:

1929) Checking ../docs/news.xml against ../news.rng                     ... libvirt: XML Util error : XML document failed to validate against schema: Unable to validate doc against /home/jferlan/git/libvirt.work/docs/schemas/../news.rng
Datatype element summary has child elements
Element summary failed to validate content
Datatype element summary has child elements
Element summary failed to validate content
^[[31m^[[1mFAILED^[[0m

That's because <code> elements don't appear to be allowed in the schema.
Rather than attempt to fix the schema, figured it was simpler to just
remove them and let the schema fix happen later.
2017-09-02 08:06:59 -04:00
Andrea Bolognani
96e55048c3 news: Prepare for 3.7.0 release
Documents some changes that have slipped through the cracks
during the development cycle.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2017-09-02 11:09:06 +02:00
Kothapally Madhu Pavan
21b2c3772f docs: Document managedsave-edit commands support
This patch documents support for managedsave-dumpxml,
managedsave-define and managedsave-edit commands.

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2017-09-02 10:54:28 +02:00
Peter Krempa
3507dabcd1 news: Add stuff for 3.7.0 2017-09-01 14:57:01 +02:00
Shuang He
46ee76daa6 docs: Add entry for ZStack to apps page
Signed-off-by: Shuang He <shuang.he@zstack.io>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2017-08-31 16:39:16 +02:00
Pavel Hrdina
8af2c431c6 news: add an entry for chardev reconnect feature
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-08-31 12:32:35 +02:00
Kothapally Madhu Pavan
ef3f92200f doc: Fix docs/news.xml structure
Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
2017-08-30 12:53:49 +02:00
Michal Privoznik
b39464ba26 docs: Document yet another limitation of tx_queue_size
https://bugzilla.redhat.com/show_bug.cgi?id=1484234

Turns out, only vhostuser type of interfaces are supported
currently.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-08-30 08:49:48 +02:00
Martin Kletzander
0ceec53fc4 docs: Update news with domain name bug fixes
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-08-29 11:17:16 +02:00
Martin Kletzander
e858065475 docs: Update news with virtio-vga/gpu's max_outputs= parameter
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-08-29 11:17:16 +02:00
Pavel Hrdina
9aa72a6dd5 conf: introduce reconnect element for chardev source
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-08-29 10:30:05 +02:00
Scott Garfinkle
b7e779c1a5 docs: document migrate-getmaxdowntime support 2017-08-26 07:55:17 -04:00
Andrea Bolognani
d89fa8306e docs: Define anchors correctly in pci-hotplug
HTML5 obsoletes the 'name' attribute in favor of 'id',
and our TOC generator apparently follows the recommendation
to the letter, resulting in a broken TOC if you use the
old-school attribute.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2017-08-23 13:58:45 +02:00
Andrea Bolognani
11d5271ebb docs: Improve PCI topology and hotplug guidelines
Address some minor flaws in the original document that
were pointed out during review.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2017-08-21 15:16:05 +02:00
Andrea Bolognani
b9b0aa06a0 docs: Add "PCI topology and hotplug" guidelines
For all machine types except i440fx, making a guest hotplug
capable requires some sort of planning. Add some information
to help users make educated choices when defining the PCI
topology of guests.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2017-08-08 16:22:52 +02:00
Daniel P. Berrange
73541fa8ee docs: force content in <script> element
If there's no content in <script></script>, the XSTL generator
will turn it into <script/> which is not permitted in XHTML.
Adding a single whitespace is enough to guarantee an explicit
closing tag. Without this, the scripts never get loaded by
the browser.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-08 11:00:26 +01:00
Daniel P. Berrange
7c956d42a2 docs: make website responsive for mobile devices
The website does not look good in a mobile device as the text is
far too small and the layout assumes a wide screen.

Make the style dynamically adapt based on viewport size, so a
mobile device gets a layout more suited to its dimensions,
also changing "Learn" to "Docs"

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-07 14:44:40 +01:00
Roman Bogorodskiy
404d3632b9 docs: bhyve: document autoport support
- Update the driver page with the information about using
   autport for VNC ports
 - Add a news entry

Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2017-08-06 11:18:39 +04:00
John Ferlan
8947504683 docs: Fix syntax-check error
Commit id '94d2d6429' caused a syntax-error check to fail:

docs/Makefile.am:276:	$(AM_V_GEN)sed -e '/<span id="php_placeholder"><\/span>/r '"$(srcdir)/$@.code.in" \
maint.mk: Wrap long lines in Makefiles
cfg.mk:721: recipe for target 'sc_prohibit_long_lines' failed
make: *** [sc_prohibit_long_lines] Error 1
make: *** Waiting for unfinished jobs....

Altered the line to put another line wrap between sed and -e
2017-08-02 15:00:58 -04:00
John Ferlan
13a626ccc9 docs: Fix syntax-check error
commit id '40cb5581' caused syntax-check error:

prohibit_empty_lines_at_EOF
docs/manifest.json
maint.mk: empty line(s) or no newline at EOF
maint.mk:929: recipe for target 'sc_prohibit_empty_lines_at_EOF' failed
make: *** [sc_prohibit_empty_lines_at_EOF] Error 1

I just edited the file and replaced the closing } and it made things happy
2017-08-02 15:00:28 -04:00
Daniel P. Berrange
40cb5581c4 docs: add full set of "favicon" files to support modern clients
Use of the relation "shortcut" for a favicon was an Internet
Explorer only feature. Other browsers just require "icon".

The new icons & metadata are generated using

  https://realfavicongenerator.net/

which is user tested to work well across all modern clients

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-02 17:00:11 +01:00
Daniel P. Berrange
fe1b253e1b docs: explicitly declare pages as being UTF-8 format
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-02 17:00:11 +01:00
Daniel P. Berrange
3f7b5a4274 docs: remove bogus 'shape' attribute on links
The 'shape' attribute on <a> is used together with a 'coords'
attribute to create hot-zones in image maps. We're not using
image maps so our inclusion of a 'shape' attribute is bogus.
Furthermore this is forbidden in HTML5.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-02 17:00:11 +01:00
Daniel P. Berrange
17160a705a docs: generate pretty indented HTML for API docs
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-02 17:00:11 +01:00
Daniel P. Berrange
b1c81567c7 docs: switch to using HTML5 doctype declaration
The HTML5 doctype is simply

  <!DOCTYPE html>

no DTD is present because HTML5 is no longer defined as an
extension of SGML.

XSL has no way to natively output a doctype without a public
or system identifier, so we have to use an <xsl:text> hack
instead.

See also

  https://dev.w3.org/html5/html-author/#doctype-declaration

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-02 17:00:11 +01:00
Daniel P. Berrange
8dace0f02f docs: use UTF-8 instead of HTML entities for decorated letters
We have files which use HTML entities for decorating letters
with unlauts, accents, etc. Other files just use UTF-8
characters directly for this. Remove the HTML entities since
they have no benefit and use UTF-8 instead.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-02 17:00:11 +01:00