Commit Graph

1278 Commits

Author SHA1 Message Date
Natanael Copa
1716e7a6c5 net: add support for specifying port range for forward mode nat
Let users set the port range to be used for forward mode NAT:

...
  <forward mode='nat'>
    <nat>
      <port start='1024' end='65535'/>
    </nat>
  </forward>
...

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Laine Stump <laine@laine.org>
2013-02-19 14:42:18 -05:00
Natanael Copa
905629f47e net: support set public ip range for forward mode nat
Support setting which public ip to use for NAT via attribute
address in subelement <nat> in <forward>:

...
  <forward mode='nat'>
      <address start='1.2.3.4' end='1.2.3.10'/>
  </forward>
...

This will construct an iptables line using:

  '-j SNAT --to-source <start>-<end>'

instead of:

  '-j MASQUERADE'

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Laine Stump <laine@laine.org>
2013-02-19 14:42:18 -05:00
Viktor Mihajlovski
24aa7f8d11 S390: Documentation for CCW address type
The native bus for s390 I/O is called CCW (channel command word).
As QEMU has added basic support for the CCW bus, i.e. the
ability to assign CCW devnos (bus addresses) to devices.
Domains with the new machine type s390-ccw-virtio can use the
CCW bus. Currently QEMU will only allow to define virtio
devices on the CCW bus.
Here we add the new machine type and the new device address to the
schema definition and add a new paragraph to the domain XML
documentation.

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
2013-02-11 16:27:45 -07:00
Eric Blake
19b21ac493 docs: fix 1.0.2 release date
* docs/news.html.in: Use correct release year.
2013-02-11 15:20:53 -07:00
John Ferlan
a141a43e33 hacking: Add some details to handle Valgrind output
hacking: Add some text around the running of Valgrind along with example
output for "real" vs. "false positives".

cfg.mk: Add hacking.in.html to sc_prohibit_raw_allocation
2013-02-07 14:08:14 -05:00
Guido Günther
3591f79b7e Remove more trailing semicolons in Python files 2013-02-07 19:52:44 +01:00
Eric Blake
b2aa03b3f7 docs: don't ignore virEvent API
Commit 6094ad7b (0.9.3 release) promoted several functions from
internal to public, but forgot to fix the documentation generator
to provide details about those functions.

For an example of what this fixes, look at:
file:///path/to/libvirt/docs/html/libvirt-libvirt.html#virEventAddHandle
before and after the patch.

* docs/apibuild.py (ignored_functions): Don't ignore functions
that were turned into official API.
* src/util/virevent.c: Fix comments to pass through parser.
2013-02-01 16:01:45 -07:00
Claudio Bley
52b1fd2582 docs: use div, not table, for notices on opaque types
It's simpler to render and it prevents wrapping the line too early
because of the table spacing, border et cetera.
2013-02-01 08:47:38 +01:00
Claudio Bley
7d3cef8a5c docs: abort when missing return or argument documentation
When a function has no associated information to one of its
arguments or its return type we report it and stop with an error.
2013-02-01 08:47:04 +01:00
Claudio Bley
9170ba151d apibuild.py: fix TypeError raised in except clause
When an exception happened inside the try clause in serialize_function,
a new exception was raised in the except clause subsequently:

Traceback (most recent call last):
  File "./apibuild.py", line 2529, in <module>
    rebuild("libvirt")
  File "./apibuild.py", line 2513, in rebuild
    builder.serialize()
  File "./apibuild.py", line 2467, in serialize
    self.serialize_function(output, function)
  File "./apibuild.py", line 2208, in serialize_function
    self.warning("Failed to save function %s info: " % name, `id.info`)
TypeError: warning() takes exactly 2 arguments (3 given)

Use the correct number of arguments for self.warning and print the
original exception to stderr.
2013-01-31 08:20:33 +01:00
Martin Kletzander
533cfb4675 Sync HACKING and hacking.html.in
After one last-minute change, only HACKING was updated and not
hacking.html.in, so this patch synchronizes that.
2013-01-30 11:01:31 +01:00
Daniel Veillard
4a824cdbc4 Release of libvirt-1.0.2
* configure.ac docs/news.html.in libvirt.spec.in: update for the release
* po/*.po*: updated localizations
2013-01-30 10:42:05 +01:00
Martin Kletzander
901f4b6b86 docs: aesthetical cleanups
Adding dots inside "exempli gratia" where missing.  While on that, I
took the liberty of changing it where found with simple grep.
2013-01-30 09:37:03 +01:00
Claudio Bley
790d364ca2 docs: fix missed documentation for virterror functions
Commit f24404a324 renamed virterror.c to
virerror.c but forgot to change the reference in this file.
2013-01-30 07:53:14 +01:00
Osier Yang
38dd53e5ca rng: Change the datatype for volume name for common use
The "volName" will be used by later patch.
2013-01-28 11:52:54 +08:00
Osier Yang
c9d9cc5eae eng: Remove the duplicate definition
The RE for data type "name" storagepool.rng uses is same with
"genericName" in basictypes.rng.
2013-01-28 11:52:51 +08:00
Josh Durgin
c1509ab47e qemu: escape ipv6 for rbd network disk hosts
Hosts for rbd are ceph monitor daemons. These have fixed IP addresses,
so they are often referenced by IP rather than hostname for
convenience, or to avoid relying on DNS. Using IPv4 addresses as the
host name works already, but IPv6 addresses require rbd-specific
escaping because the colon is used as an option separator in the
string passed to qemu.

Escape these colons, and enclose the IPv6 address in square brackets
so it is distinguished from the port, which is currently mandatory.

Acked-by: Osier Yang <jyang@redhat.com>
Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
2013-01-25 11:48:24 +08:00
Peter Krempa
828820e2d3 schemas: Add schemas for more CPU topology information in the caps XML
This patch adds RNG schemas for adding more information in the topology
output of the NUMA section in the capabilities XML.

The added elements are designed to provide more information about the
placement and topology of the processors in the system to management
applications.

A demonstration of supported XML added by this patch:
<capabilities>
  <host>
    <topology>
      <cells num='3'>
        <cell id='0'>
          <cpus num='4'> <!-- this is node with Hyperthreading -->
            <cpu id='0' socket_id='0' core_id='0' siblings='0-1'/>
            <cpu id='1' socket_id='0' core_id='0' siblings='0-1'/>
            <cpu id='2' socket_id='0' core_id='1' siblings='2-3'/>
            <cpu id='3' socket_id='0' core_id='1' siblings='2-3'/>
          </cpus>
        </cell>
        <cell id='1'>
          <cpus num='4'> <!-- this is node with modules (Bulldozer) -->
            <cpu id='4' socket_id='0' core_id='2' siblings='4-5'/>
            <cpu id='5' socket_id='0' core_id='3' siblings='4-5'/>
            <cpu id='6' socket_id='0' core_id='4' siblings='6-7'/>
            <cpu id='7' socket_id='0' core_id='5' siblings='6-7'/>
          </cpus>
         </cell>
        <cell id='2'>
          <cpus num='4'> <!-- this is a normal multi-core node -->
            <cpu id='8' socket_id='1' core_id='0' siblings='8'/>
            <cpu id='9' socket_id='1' core_id='1' siblings='9'/>
            <cpu id='10' socket_id='1' core_id='2' siblings='10'/>
            <cpu id='11' socket_id='1' core_id='3' siblings='11'/>
          </cpus>
         </cell>
      </cells>
    </topology>
  </host>
</capabilities>

The socket_id field represents identification of the physical socket the
CPU is plugged in. This ID may not be identical to the physical socket
ID reported by the kernel.

The core_id identifies a core within a socket. Also this field may not
accurately represent physical ID's.

The core_id is guaranteed to be unique within a cell and a socket. There
may be duplicates between sockets. Only cores sharing core_id within one
cell and one socket can be considered as threads. Cores sharing core_id
within sparate cells are distinct cores.

The siblings field is a list of CPU id's the cpu id's the CPU is sibling
with - thus a thread. The list is in the cpuset format.
2013-01-24 10:53:00 +01:00
Peter Krempa
14940b5eaa schema: Make the cpuset type reusable across schema files 2013-01-24 10:53:00 +01:00
Osier Yang
3f46ce78fc rng: Have colorful *.rng with editor
Just add the head line to let the editor know it's XML document.
2013-01-23 23:03:17 +08:00
Alon Levy
55bfd020d8 qemu: Support ram bar size for qxl devices
Adds a "ram" attribute globally to the video.model element, that changes
the resulting qemu command line only if video.type == "qxl".

<video>
  <model type='qxl' ram='65536' vram='65536' heads='1'/>
</video>

That attribute gets a default value of 64*1024. The schema is unchanged
for other video element types.

The resulting qemu command line change is the addition of

-global qxl-vga.ram_size=<ram>*1024

or

-global qxl.ram_size=<ram>*1024

For the main and secondary qxl devices respectively.

The default for the qxl ram bar is 64*1024 kilobytes (the same as the
default qxl vram bar size).
2013-01-22 10:40:45 -07:00
Jiri Denemark
1640fafc6a docs: Generate documentation for virTypedParams* APIs 2013-01-21 18:41:26 +01:00
Jiri Denemark
c72e327456 docs: event.c source file was renamed as virevent.c 2013-01-21 18:40:28 +01:00
Viktor Mihajlovski
8691551070 build: Fix RPM build errors related to libvirt-lxc API
Added missing entries to makefile and spec.

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
2013-01-18 09:48:17 -07:00
Claudio Bley
25feed14db docs: Add some style and color to the HTML documentation
Signed-off-by: Claudio Bley <cbley@av-test.de>
2013-01-18 15:36:38 +01:00
Claudio Bley
cb022b6bc7 docs: don't use <i> and <tt> HTML tags
Use of <tt> is discouraged in HTML 4.x and has finally been obsoleted
in HTML 5. Likewise for the <i> tag.

Using tables for layout is (widely) considered bad style, too.

Use defintion lists, definition term and defintion description
elements instead.

Signed-off-by: Claudio Bley <cbley@av-test.de>
2013-01-18 15:36:38 +01:00
Claudio Bley
458dd20da9 docs: Assign classes to documentation elements
In CSS the following class names are available:

* keyword     (keywords like "typedef", "struct")
* type        (types like "int", "void*")
* comment     (comments after members of enums or structs)
* directive   (preprocessor directives, #define)
* undisclosed (text saying that the API is not public)

Additionally, kill all of the left-over "programlisting" class
assignments. There are no CSS rules for them.

Signed-off-by: Claudio Bley <cbley@av-test.de>
2013-01-18 15:36:38 +01:00
Daniel P. Berrange
3d1596b048 Introduce an LXC specific public API & library
This patch introduces support for LXC specific public APIs. In
common with what was done for QEMU, this creates a libvirt_lxc.so
library and libvirt/libvirt-lxc.h header file.

The actual APIs are

  int virDomainLxcOpenNamespace(virDomainPtr domain,
                                int **fdlist,
                                unsigned int flags);

  int virDomainLxcEnterNamespace(virDomainPtr domain,
                                 unsigned int nfdlist,
                                 int *fdlist,
                                 unsigned int *noldfdlist,
                                 int **oldfdlist,
                                 unsigned int flags);

which provide a way to use the setns() system call to move the
calling process into the container's namespace. It is not
practical to write in a generically applicable manner. The
nearest that we could get to such an API would be an API which
allows to pass a command + argv to be executed inside a
container. Even if we had such a generic API, this LXC specific
API is still useful, because it allows the caller to maintain
the current process context, in particular any I/O streams they
have open.

NB the virDomainLxcEnterNamespace() API is special in that it
runs client side, so does not involve the internal driver API.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-01-14 13:58:34 +00:00
Daniel P. Berrange
6f736c83e5 Convert HAVE_NUMACTL to WITH_NUMACTL
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-01-14 13:25:06 +00:00
Claudio Bley
bf1786b6d5 docs: restrict the set of characters for info keys
When parsing the top level comment of a file, apibuild.py used
to split on any ':' character of a line regarding the first part
as a key for a setting, e.g. "Summary". The second part would then
be assigned as the value for that key.

This means you could not use a ':' character inside those comments
without ill effects.

Now, a key must consist solely of alphanumeric characters, '_' or '.'.
2013-01-14 09:18:43 +01:00
Claudio Bley
833e1493ed docs: simplify code 2013-01-14 09:18:43 +01:00
Eric Blake
a2acdb3dd2 docs: mention git rename detection
I've noticed a number of people sending patches with file
renames not compressed, so we might as well document how to
set this up.  (Git won't do it by default, for back-compat
reasons)

* docs/hacking.html.in: Add git config tip.
* HACKING: Regenerate.
2013-01-11 10:30:49 -07:00
Eric Blake
ed4bbe6bc4 docs: add some more hacking tips
Based on a suggestion by John Ferlan:
https://www.redhat.com/archives/libvir-list/2013-January/msg00158.html

* docs/hacking.html.in: Add some commit message instructions.
Mention the ./run script.
* HACKING: Regenerate.
2013-01-11 10:30:49 -07:00
Laine Stump
7a4bf34b56 docs: fix typo in isa-serial additions
This was preventing make rpm from completing.
2013-01-10 14:26:11 -05:00
Guannan Ren
29d37818fb network: fix typos and docs 2013-01-10 21:46:22 +08:00
Guannan Ren
e3a04455fa qemu: add usb-serial support
Add an optional 'type' attribute to <target> element of serial port
device. There are two choices for its value, 'isa-serial' and
'usb-serial'. For backward compatibility, when attribute 'type' is
missing the 'isa-serial' will be chosen as before.

Libvirt XML sample

    <serial type='pty'>
      <target type='usb-serial' port='0'/>
      <address type='usb' bus='0' port='1'/>
    </serial>

qemu commandline:

qemu ${other_vm_args}              \
    -chardev pty,id=charserial0    \
    -device usb-serial,chardev=charserial0,id=serial0,bus=usb.0,port=1
2013-01-10 21:29:20 +08:00
Claudio Bley
3b54b2e345 docs: break longer text into paragraphs in HTML
Libvirt's HTML documentation is not as easy to the eyes as it could
be since long text has no visual breaks.

Take advantage of the formatting in documentation comments and wrap
each part separated by two consecutive \n into a HTML <p> element.
2013-01-09 08:01:28 +01:00
Claudio Bley
1e8b4b5810 docs: remove duplicate check in index.add 2013-01-08 11:45:47 +01:00
J.B. Joret
d760255d01 S390: Add SCLP console front end support
The SCLP console is the native console type for s390 and is preferred
over the virtio console as it doesn't require special drivers and
is more efficient. Recent versions of QEMU come with SCLP support
which is hereby enabled.

The new target types 'sclp' and 'sclplm' can be used to specify a
SCLP console. Adding documentation, domain schema and XML processing
support.

Signed-off-by: J.B. Joret <jb@linux.vnet.ibm.com>
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
2013-01-08 11:37:52 +01:00
Osier Yang
b9c57e7b0d docs: Add docs and rng schema for new XML tag sgio
This introduces new XML tag "sgio" for disk, its valid values
are "filtered" and "unfiltered", setting it as "filtered" will
set the disk's unpriv_sgio to 0, and "unfiltered" to set it
as 1, which allows the unprivileged SG_IO commands.
2013-01-07 21:37:24 +08:00
Daniel P. Berrange
f24404a324 Rename virterror.c virterror_internal.h to virerror.{c,h} 2012-12-21 11:19:50 +00:00
Jiri Denemark
4ed80c76c5 docs: Fix documentation for readonly element 2012-12-18 14:09:01 +01:00
Daniel P. Berrange
aae0fc2a92 Add support for <hostdev mode="capabilities">
The <hostdev> device type has long had a redundant "mode"
attribute, which has always been "subsys". This finally
introduces a new mode "capabilities", which will be used
by the LXC driver for device assignment. Since container
based virtualization uses a single kernel, the idea of
assigning physical PCI devices doesn't make sense. It is
still reasonable to assign USB devices, but for assigning
arbitrary nodes in /dev, the new 'capabilities' mode is
to be used.

The first capability support is 'storage', which is for
assignment of block devices. Functionally this is really
pretty similar to the <disk> support. The only difference
is the device node name is identical in both host and
container namespaces.

    <hostdev mode='capabilities' type='storage'>
      <source>
        <block>/dev/sdf1</block>
      </source>
    </hostdev>

The second capability support is 'misc', which is for
assignment of character devices. There is no existing
parallel to this. Again the device node is the same
inside & outside the container.

    <hostdev mode='capabilities' type='misc'>
      <source>
        <char>/dev/input/event3</char>
      </source>
    </hostdev>

The reason for keeping the char & storage devices
separate in the domain XML, is to mirror the split
in the node device XML. NB the node device XML does
not yet report character devices, but that's another
new patch to come

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-12-17 17:50:50 +00:00
Peter Krempa
c17b16d1be docs: Replace </br> with <br/> in docs/news.html.in 2012-12-17 11:02:23 +01:00
Guannan Ren
09938bb3b0 conf: add optional attribte primary to video <model> element
If there are multiple video devices
primary = 'yes' marks this video device as the primary one.
The rest are secondary video devices. No more than one could be
mark as primary. If none of them has primary attribute, the first
one will be the primary by default like what it was.
The reason of this changing is that for qemu, only one primary video
device is permitted which can be of any type. For secondary video
devices, only qxl is allowd. Primary attribute removes the restriction
that the first have to be the primary one.

We always put the primary video device into the first position of
video device structure array after parsing.
2012-12-17 14:01:20 +08:00
Daniel Veillard
34ca568497 Release of libvirt-1.0.1
- configure.ac docs/news.html.in: update for the release
- po/*.po: updated from transifex
2012-12-17 11:36:37 +08:00
Eric Blake
9821f8f6cf docs: fix some typos in examples
As detected in https://bugzilla.redhat.com/show_bug.cgi?id=887187

* docs/formatdomain.html.in: Fix XML typos.
2012-12-14 08:28:57 -07:00
Michał Łomnicki
c86f53d5b2 docs: Fix location of libvirt.conf and auth.conf
For a unprivileged user libvirt.conf and auth.conf are looked up in
$XDG_CONFIG_HOME but the docs incorrectly state that it's $XDG_CONFIG_DIR.
2012-12-14 13:35:03 +01:00
Jiri Denemark
748f6dd0c3 docs: Document offline migration 2012-12-11 20:46:31 +01:00
Michal Privoznik
ec6474b245 bandwidth: add new 'floor' attribute
This is however supported only on domain interfaces with
type='network'. Moreover, target network needs to have at least
inbound QoS set. This is required by hierarchical traffic shaping.

From now on, the required attribute for <inbound/> is either 'average'
(old) or 'floor' (new). This new attribute can be used just for
interfaces type of network (<interface type='network'/>) currently.
2012-12-11 18:35:12 +01:00