Commit Graph

1399 Commits

Author SHA1 Message Date
Daniel P. Berrange
d407a11eab Dedicated name for sub-driver open/close methods
It will simplify later work if the sub-drivers have dedicated
APIs / field names. ie virNetworkDriver should have
virDrvNetworkOpen and virDrvNetworkClose methods

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-04-24 10:59:54 +01:00
Daniel P. Berrange
07a6b9aac4 Rename 'DeviceMonitor' to 'NodeDeviceDriver'
The driver.h struct for node devices used an inconsistent
naming scheme 'DeviceMonitor' instead of the more usual
'NodeDeviceDriver'. Fix this everywhere it has leaked
out to.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-04-24 10:59:53 +01:00
Daniel P. Berrange
abe038cfc0 Extend previous check to validate driver struct field names
Ensure that the driver struct field names match the public
API names. For an API virXXXX we must have a driver struct
field xXXXX. ie strip the leading 'vir' and lowercase any
leading uppercase letters.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-04-24 10:59:53 +01:00
Daniel P. Berrange
2601e0f2cc Ensure driver method names match public API names
Ensure that the virDrvXXX method names exactly match
the public APIs virYYY method names. ie XXX == YYY.
Add a test case to prevent any regressions.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-04-24 10:59:51 +01:00
Eric Blake
1bf25ba249 docs: fix usage of 'onto'
http://www.uhv.edu/ac/newsletters/writing/grammartip2009.07.01.htm
(and several other sites) give hints that 'onto' is best used if
you can also add 'up' just before it and still make sense. In many
cases in the code base, we really want the two-word form, or even
a simplification to just 'on' or 'to'.

* docs/hacking.html.in: Use correct 'on to'.
* python/libvirt-override.c: Likewise.
* src/lxc/lxc_controller.c: Likewise.
* src/util/virpci.c: Likewise.
* daemon/THREADS.txt: Use simpler 'on'.
* docs/formatdomain.html.in: Better usage.
* docs/internals/rpc.html.in: Likewise.
* src/conf/domain_event.c: Likewise.
* src/rpc/virnetclient.c: Likewise.
* tests/qemumonitortestutils.c: Likewise.
* HACKING: Regenerate.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-04-19 14:31:16 -06:00
Laine Stump
0f4f5cb26d rng: tighten up domain <controller> schema
The rng schema for <controller> had been non-specific about which
types of controllers allowed which models, and also allowed the
num_queues attribute (since that hasn't been released yet, should we
rename it to "numQueues"?) and <master> subelement to be included for
any controller type. In reality, half of the models are allowed only
for type='scsi', and the other half only for type='usb', num_queues is
allowed only for type='scsi', and <master> only for type='usb'.

This patch makes a separate <group> for type='scsi' and type='usb',
with each group allowing only the appropriate model values, and
allowing num_queue and <master> only when appropriate.

<interleave> also hadn't been specified, forcing a specific order of
subelements, which should never be done. (Note that the <interleave>
had to surround the main element attributes that are in the <group>
subelements, due to one of the <group>s containing a subelement).
2013-04-18 06:59:27 -04:00
Osier Yang
06902a6f18 docs: Update HACKING
To tell libvirt-{qemu,lxc}.h shouldn't be included either.
2013-04-18 11:43:18 +08:00
Osier Yang
09d2547f96 qemu: Allow the disk wwn to have "0x" prefix
The recent qemu requires "0x" prefix for the disk wwn, this patch
changes virValidateWWN to allow the prefix, and prepend "0x" if
it's not specified. E.g.

qemu-kvm: -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,\
drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,wwn=6000c60016ea71ad:
Property 'scsi-hd.wwn' doesn't take value '6000c60016ea71ad'

Though it's a qemu regression, but it's nice to allow the prefix,
and doesn't hurt for us to always output "0x".
2013-04-17 23:05:56 +08:00
Daniel P. Berrange
8d4adf3efa Add XML config for resource partitions
Allow VMs to be placed into resource groups using the
following syntax

  <resource>
    <partition>/virtualmachines/production</partition>
  </resource>

A resource cgroup will be backed by some hypervisor specific
functionality, such as cgroups with KVM/LXC.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-04-15 17:35:31 +01:00
Stefan Berger
5eac4f600c Add documentation and schema for TPM passthrough
Supported TPM passthrough XML may look as follows:

    <tpm model='tpm-tis'>
      <backend type='passthrough'>
        <device path='/dev/tpm0'/>
      </backend>
    </tpm>

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
Tested-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
2013-04-12 16:55:45 -04:00
Eric Blake
cdb1c3b6e2 docs: fix typo when using Kerberos principals
Kerberos uses 'primary' or 'key' files (principals), not 'abstract
ideal' or 'rule' files (principles).  Reported by Jason Meinzer.

Reflow a paragraph to fit in 80 columns in the process.

* docs/auth.html.in: Fix spelling.
2013-04-09 16:46:04 -06:00
Han Cheng
0f5837aac2 schemas: Move PortNumber and sourceinfoadapter to basictypes.rng
The definiton of scsi adapter in storagespool.rng (sourceinfoadapter)
can be used by scsi hostdev in later patch. Move it to basictypes.rng.

PortNumber is defined in both domaincommon.rng and storagespool.rng,
simplify it by moving it to basictypes.rng.

Signed-off-by: Han Cheng <hanc.fnst@cn.fujitsu.com>
2013-04-09 22:34:02 +08:00
Osier Yang
8de8d46acc docs: Add the missed <pre> tag 2013-04-09 22:29:39 +08:00
Bogdan Purcareata
4aafa1ff86 Update structure & XML definitions to support <hostdev caps=net>
This updates the definitions and supporting structures in the XML
schema and domain configuration files.

Signed-off-by: Bogdan Purcareata <bogdan.purcareata@freescale.com>
2013-04-08 17:40:08 +01:00
Osier Yang
664270b849 Support seclabels for volume type disk
"seclabels" is only valid for 'file' or 'block' type storage volume.
2013-04-08 18:59:50 +08:00
Osier Yang
43404fee37 Support startupPolicy for 'volume' disk
"startupPolicy" is only valid for file type storage volume, otherwise
it fails on starting the domain.
2013-04-08 18:54:37 +08:00
Osier Yang
4bc331c894 Introduce new XMLs to specify disk source using libvirt storage
With this patch, one can specify the disk source using libvirt
storage like:

  <disk type='volume' device='disk'>
    <driver name='qemu' type='raw' cache='none'/>
    <source pool='default' volume='fc18.img'/>
    <target dev='vdb' bus='virtio'/>
  </disk>

"seclabels" and "startupPolicy" are not supported for this new
disk type ("volume"). They will be supported in later patches.

docs/formatdomain.html.in:
  * Add documents for new XMLs
docs/schemas/domaincommon.rng:
  * Add rng for new XMLs;
src/conf/domain_conf.h:
  * New struct for 'volume' type disk source (virDomainDiskSourcePoolDef)
  * Add VIR_DOMAIN_DISK_TYPE_VOLUME for enum virDomainDiskType
src/conf/domain_conf.c:
  * New helper virDomainDiskSourcePoolDefParse to parse the 'volume'
    type disk source.
  * New helper virDomainDiskSourcePoolDefFree to free the source def
    if 'volume' type disk.
tests/qemuxml2argvdata/qemuxml2argv-disk-source-pool.xml:
tests/qemuxml2xmltest.c:
  * New test
2013-04-08 18:48:14 +08:00
Osier Yang
c1f63a9bdf storage: Make the adapter name be consistent with node device driver
node device driver names the HBA like "scsi_host5", but storage
driver uses "host5", which could make the user confused. This
changes them to be consistent. However, for back-compat reason,
adapter name like "host5" is still supported.
2013-04-08 18:41:06 +08:00
Osier Yang
9f781da69d New XML attributes for storage pool source adapter
This introduces 4 new attributes for storage pool source adapter.
E.g.

<adapter type='fc_host' parent='scsi_host5' wwnn='20000000c9831b4b' wwpn='10000000c9831b4b'/>

Attribute 'type' can be either 'scsi_host' or 'fc_host', and defaults
to 'scsi_host' if attribute 'name' is specified. I.e. It's optional
for 'scsi_host' adapter, for back-compat reason. However, mandatory
for 'fc_host' adapter and any new future adapter types. Attribute
'parent' is to specify the parent for the fc_host adapter.

* docs/formatstorage.html.in:
  - Add documents for the 4 new attrs
* docs/schemas/storagepool.rng:
  - Add RNG schema
* src/conf/storage_conf.c:
  - Parse and format the new XMLs
* src/conf/storage_conf.h:
  - New struct virStoragePoolSourceAdapter, replace "char *adapter" with it;
  - New enum virStoragePoolSourceAdapterType
* src/libvirt_private.syms:
  - Export TypeToString and TypeFromString
* src/phyp/phyp_driver.c:
  - Replace "adapter" with "adapter.data.name", which is member of the union
    of the new struct virStoragePoolSourceAdapter now. Later patch will
    add the checking, as "adapter.data.name" is only valid for "scsi_host"
    adapter.
* src/storage/storage_backend_scsi.c:
  - Like above
* tests/storagepoolxml2xmlin/pool-scsi-type-scsi-host.xml:
* tests/storagepoolxml2xmlin/pool-scsi-type-fc-host.xml:
  - New test for 'fc_host' and "scsi_host" adapter
* tests/storagepoolxml2xmlout/pool-scsi.xml:
  - Change the expected output, as the 'type' defaults to 'scsi_host' if 'name"
    specified now
* tests/storagepoolxml2xmlout/pool-scsi-type-scsi-host.xml:
* tests/storagepoolxml2xmlout/pool-scsi-type-fc-host.xml:
  - New test
* tests/storagepoolxml2xmltest.c:
  - Include the test
2013-04-08 18:41:06 +08:00
Osier Yang
d4bf0a9378 qemu: Support multiple queue virtio-scsi
This introduce a new attribute "num_queues" (same with the good name
QEMU uses) for virtio-scsi controller. An example of the XML:

<controller type='scsi' index='0' model='virtio-scsi' num_queues='8'/>

The corresponding QEMU command line:

-device virtio-scsi-pci,id=scsi0,num_queues=8,bus=pci.0,addr=0x3 \
2013-04-06 10:08:47 +08:00
Daniel P. Berrange
8ef2b2c5b1 Refactor RNG schema for resource tuning
Split the "resource" define out into multiple smaller
defines, one for each type of resource tuning parameter.
This makes the schema a bit clearer to read

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-04-05 10:40:21 +01:00
Osier Yang
ad5298e177 rng: Add definition for network disk source
It's long enough to have a independant definition.
2013-04-03 20:14:05 +08:00
Martin Kletzander
d1d2acd7f2 manual: Add info about migrateuri in virsh manual
The virsh(1) man page wasn't saying anything about the 'migrateuri'
parameter other than it can be usually omitted.  A patched version of
docs/migrate.html.in is taken in this patch to fix that up in the man
page.
2013-04-02 17:06:40 +02:00
Michal Privoznik
5e5ca84e31 test: Return Libvirt logo as domain screenshot
This is just a bare Easter Egg. Whenever a user runs virDomainScreenshot
over a domain in test driver, he'll get the Libvirt PNG logo in return.
2013-04-02 14:38:56 +02:00
Daniel Veillard
89d730201f Release of libvirt-1.0.4
- configure.ac docs/news.html.in libvirt.spec.in: updates for the release
- po/*.po*: fetch translation updates from Transifex and regenerate
2013-04-01 10:57:04 +08:00
Christophe Fergeau
f81b850911 docs: Fix truncated sentence in RDP 'multiUser' attribute 2013-03-29 13:54:22 +01:00
Osier Yang
448be8f706 nodedev: Dump max vports and vports in use for HBA's XML
This enrichs HBA's xml by dumping the number of max vports and
vports in use. Format is like:

  <capability type='vport_ops'>
    <max_vports>164</max_vports>
    <vports>5</vports>
  </capability>

* docs/formatnode.html.in: (Document the new XML)
* docs/schemas/nodedev.rng: (Add the schema)
* src/conf/node_device_conf.h: (New member for data.scsi_host)
* src/node_device/node_device_linux_sysfs.c: (Collect the value of
  max_vports and vports)
2013-03-25 20:46:05 +08:00
Paolo Bonzini
9f7a9aee37 qemu: add support for LSI MegaRAID SAS1078 (aka megasas) SCSI controller
This does nothing more than adding the new device and capability.
The device is present since QEMU 1.2.0.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-22 12:11:14 +08:00
Paolo Bonzini
6dca6d84ed domain: parse XML for iscsi authorization credentials
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-22 12:10:23 +08:00
Paolo Bonzini
adba070122 secret: add iscsi to possible usage types
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-22 12:10:23 +08:00
Paolo Bonzini
8110a8249d domain: make port optional for network disks
Only sheepdog actually required it in the code, and we can use 7000 as the
default---the same value that QEMU uses for the simple "sheepdog:VOLUME"
syntax.  With this change, the schema can be fixed to allow no port.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-22 12:10:23 +08:00
Paolo Bonzini
1a308ee015 qemu: add support for libiscsi
libiscsi provides a userspace iSCSI initiator.

The main advantage over the kernel initiator is that it is very
easy to provide different initiator names for VMs on the same host.
Thus libiscsi supports usage of persistent reservations in the VM,
which otherwise would only be possible with NPIV.

libiscsi uses "iscsi" as the scheme, not "iscsi+tcp".  We can change
this in the tests (while remaining backwards-compatible manner, because
QEMU uses TCP as the default transport for both Gluster and NBD).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-22 12:10:22 +08:00
Martin Kletzander
28933c5574 Correct invalid RNG schemas
The 'trang' utility, which is able to transform '.rng' files into
'.rnc' files, reported some errors in our schemas that weren't caught
by the tools we use in the build.  I haven't added a test for this,
but the validity can be checked by the following command:

trang -I rng -O rnc domain.rng domain.rnc

There were unescaped minuses in regular expressions and we were
constraining int (which is by default in the range of [-2^31;2^31-1]
to maximum of 2^32.  But what we wanted was exactly an unsignedInt.
2013-03-21 17:24:08 +01:00
Paolo Bonzini
1d94891288 domain: add support for iscsi network disks
This plumbs in the XML description of iSCSI shares.  The next patches
will add support for the libiscsi userspace initiator.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-20 17:30:25 -06:00
Philipp Hahn
476d8f975d doc/schema: disk storage volume formats
The storage volume formats supported by the disk storage pool are
missing from the allowed values.

Add partition types.

Signed-off-by: Philipp Hahn <hahn@univention.de>
2013-03-20 21:48:05 +08:00
Philipp Hahn
7503c81edd doc: storage: Fix grammar
Remove 'are' before 'have'.

Signed-off-by: Philipp Hahn <hahn@univention.de>
2013-03-20 21:47:49 +08:00
Philipp Hahn
10219f2076 doc/schema: Support iqn for storage pools
iSCSI qualified names (iqn) from RFC3721 may contain colons (':'), which
neither matches the absFilePath nor genericName:

 $ virsh pool-dumpxml myiscsipool
 <pool type='iscsi'>
 ...
   <source>
 ...
     <device path='iqn.2003-01.org.linux-iscsi.phahn-sid93.x8664:sn.8a3daa0d4efd'/>
   </source>
 ...
 </pool>

Add IscsiQualifiedName type and allow its use in sourceiscsi.

Signed-off-by: Philipp Hahn <hahn@univention.de>
2013-03-20 21:47:26 +08:00
Philipp Hahn
51ab5908a1 doc/schema: add ocfs2 for disk vol
Add ocfs2 for disk vol.

Signed-off-by: Philipp Hahn <hahn@univention.de>
2013-03-20 21:46:53 +08:00
Olivia Yin
9545acd9f0 conf: support <dtb> tag in XML domain file 2013-03-19 15:48:58 -06:00
Christophe Fergeau
5ab0c045e3 Fix /pool/storage/name documentation
There was a 2 word sentence 'remote server' which is a left-over
from copy and paste.
2013-03-19 15:48:45 +01:00
Christophe Fergeau
ff1d26fae4 Fix /pool/storage/directory@path documentation
Because of a wrong copy and paste, the documentation was saying that
'path' is the path to a block device node while it's a path to a
directory.
2013-03-19 15:48:45 +01:00
Paolo Bonzini
be2a15dd60 qemu: support NBD with Unix sockets
This reuses the XML format that was introduced for Gluster.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2013-03-15 15:27:56 -06:00
Paolo Bonzini
0aa9f522c4 qemu: support named nbd exports
These are supported by nbd-server and by the NBD server that QEMU
embeds for live image access.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2013-03-15 15:12:41 -06:00
Peter Krempa
32bd699f55 virtio-rng: Add rate limiting options for virtio-RNG
Qemu's implementation of virtio RNG supports rate limiting of the
entropy used. This patch exposes the option to tune this functionality.

This patch is based on qemu commit 904d6f588063fb5ad2b61998acdf1e73fb4

The rate limiting is exported in the XML as:
<devices>
  ...
  <rng model='virtio'>
    <rate bytes='123' period='1234'/>
    <backend model='random'/>
  </rng>
  ...
2013-03-14 13:28:10 +01:00
Viktor Mihajlovski
41ce2c9e94 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>
2013-03-13 16:49:57 -06:00
Jiri Denemark
11677e081b docs: Clarify semantics of sparse storage volumes
Sparse LVM volumes do not behave in the way one would naively expect.
The allocation does not automatically increase (which is different from
how sparse files work).
2013-03-12 09:03:14 +01:00
Dusty Mabe
d3092c60f7 capabilities: add NUMA memory information
'virsh capabilities' will now include a new <memory> element
per <cell> of the topology, as in:

    <topology>
      <cells num='2'>
        <cell id='0'>
          <memory unit='KiB'>12572412</memory>
          <cpus num='12'>
          ...
        </cell>

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-03-08 11:51:00 -07:00
Eric Blake
374631d016 rng: allow default device in RNG grammar
This matches the documentation of commit 4932ef4, and the
C code changes of commit 75e656a.

* docs/schemas/domaincommon.rng: Allow default entry.
2013-03-07 07:06:53 -07:00
Daniel Veillard
be1c364d89 Release of libvirt 1.0.3
- configure.ac docs/news.html.in libvirt.spec.in: update for the release
- po/*.po*: merged in transifex updates for fr,hi,pl,ja,uk,it and
  regenerated
2013-03-05 12:00:53 +08:00
Eric Blake
4932ef4502 rng: restrict passthrough names to known-good files
There is some controversy[1] on the qemu list on whether qemu should
have ever allowed arbitrary file name passthrough, or whether it
should be restricted to JUST /dev/random and /dev/hwrng.  It is
always easier to add support for additional filenames than it is
to remove support for something once released, so this patch
restricts libvirt 1.0.3 (where the virtio-random backend was first
supported) to just the two uncontroversial names, letting us defer
to a later date any decision on whether supporting arbitrary files
makes sense. Additionally, since qemu 1.4 does NOT support
/dev/fdset/nnn fd passthrough for the backend, limiting to just
two known names means that we don't get tempted to try fd
passthrough where it won't work.

[1]https://lists.gnu.org/archive/html/qemu-devel/2013-03/threads.html#00023

* src/conf/domain_conf.c (virDomainRNGDefParseXML): Only allow
/dev/random and /dev/hwrng.
* docs/schemas/domaincommon.rng: Flag invalid files.
* docs/formatdomain.html.in (elementsRng): Document this.
* tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-random.args:
Update test to match.
* tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-random.xml:
Likewise.
2013-03-04 17:45:38 -07:00
John Ferlan
2631fe0420 internals: Update to include RPC and Lock links and add new data
Added a picture and explanation describing the virConnectOpen processing
at a "higher" level, but with some source code references.
2013-03-04 17:36:03 -05:00
John Ferlan
6fd1b9d621 Add references for phyp and parallels 2013-03-04 17:36:03 -05:00
John Ferlan
0b5c717b61 api: Add text and references for daemon 2013-03-04 17:36:03 -05:00
John Ferlan
b1083281d9 api: Add text and references for drivers section 2013-03-04 17:36:03 -05:00
John Ferlan
492233e773 api: Complete list of function and naming conventions 2013-03-04 17:36:03 -05:00
John Ferlan
cc24589e75 api: Reword and clean lists for object description 2013-03-04 17:36:03 -05:00
John Ferlan
b8a0b631dc api: Reword objects exposed section 2013-03-04 17:36:03 -05:00
Guido Günther
c7e85db61b hook: log the exit status of the hook not 256
Adjust the docs accordingly. See http://bugs.debian.org/701570.
2013-03-01 20:28:00 +01:00
Eric Blake
5b17c7a954 maint: fix typo in network docs
* docs/formatnetwork.html.in: Spell variation correctly.
2013-02-27 21:18:33 -07:00
Laine Stump
db2536a627 Revert "Add support for <option> tag in network config"
This reverts commit 383ebc4694.

We decided the xml for this feature needed more thought to make sure
we are doing it the best way, in particular wrt option values that
have multiple items.
2013-02-27 10:55:24 -05:00
Peter Krempa
4db199fc4c docs: Fix attribute name for virtio-rng backend 2013-02-27 11:04:40 +01:00
Philipp Hahn
c47884a122 doc: document new storage volume/pool types
Add qed for dirfs pool.
Add ocfs2 for disk pool.
Add lvm2 for disk and logical pool.
Add cifs and glusterfs for netfs pool.

Note: POOL_DISK_LVM2 can not be created by "parted mklabel", but is only
returned from auto-detection on disk pools.

Signed-off-by: Philipp Hahn <hahn@univention.de>
2013-02-26 20:19:19 -07:00
Eric Blake
035b0db8ba Revert "S390: Documentation for CCW address type"
This reverts commit 24aa7f8d11.

The implementation to match the documentation is not complete yet,
and the final design might change the name of the 'schid' attribute.
2013-02-26 16:31:27 -07:00
Philipp Hahn
141deb9feb schema: Restrict mode to octal
virStrToLong(..., 8, ...) already requires the mode to be octal.
Change the relax-ng schema to check for octal as well.

Signed-off-by: Philipp Hahn <hahn@univention.de>
2013-02-26 16:23:21 -07:00
Peter Krempa
fa16c80f52 doc: schema: Add basic documentation for the virtual RNG device support
This patch documents XML elements used for (basic) support of virtual
RNG devices.

In the devices section in the domain XML users may specify:

For the default 'random' backend:
  <devices>
    <rng model='virtio'>
      <backend model='random'>/dev/urandom</backend>
    </rng>
  </devices>

For the slightly more advanced EGD backend:
  <devices>
    <rng model='virtio'>
      <backend model='egd' type='udp'>
        <!-- this is a definition of a character device -->
        <source mode='bind' service='1234'/>
        <source mode='connect' host='1.2.3.4' service='1234'/>
        <!-- or other valid character device configuration -->
      </backend>
    </rng>
  </devices>

For the planned random daemon/pool:
  <devices>
    <rng model='virtio'>
      <backend model='pool' pool='poolname'>class</backend>
    </rng>
  </devices>

to enable the RNG device for guests.
2013-02-25 10:17:35 +01:00
Gene Czarcinski
0b73a763f3 use client id for IPv6 DHCP host definition
Originally, only a host name was used to associate a
DHCPv6 request with a specific IPv6 address.  Further testing
demonstrates that this is an unreliable method and, instead,
a client-id or DUID needs to be used.  According to DHCPv6
standards, this id can be a duid-LLT, duid-LL, or duid-UUID
even though dnsmasq will accept almost any text string.

Although validity checking of a specified string makes sure it is
hexadecimal notation with bytes separated by colons, there is no
rigorous check to make sure it meets the standard.

Documentation and schemas have been updated.

Signed-off-by: Gene Czarcinski <gene@czarc.net>
Signed-off-by: Laine Stump <laine@laine.org>
2013-02-25 02:49:06 -05:00
Gene Czarcinski
8e3c1f2ebb Trivial fix: in dhcp-host the name is optional
Although in IPv4 one must pick either mac or name, either
can be omitted.  Similarly, for IPv6, the name
can be optionally omitted.

Signed-off-by: Gene Czarcinski <gene@czarc.net>
Signed-off-by: Laine Stump <laine@laine.org>
2013-02-25 02:49:06 -05:00
Pieter Hollants
383ebc4694 Add support for <option> tag in network config
This patch adds support for a new <option>-Tag in the <dhcp> block of
network configs, based on a subset of the fifth proposal by Laine
Stump in the mailing list discussion at
https://www.redhat.com/archives/libvir-list/2012-November/msg01054.html.
Any such defined option will result in a dhcp-option=<number>,"<value>"
statement in the generated dnsmasq configuration file.

Currently, DHCP options can be specified by number only and there is
no whitelisting or blacklisting of option numbers, which should
probably be added.

Signed-off-by: Pieter Hollants <pieter@hollants.com>
Signed-off-by: Laine Stump <laine@laine.org>
2013-02-22 19:45:19 -05:00
Daniel P. Berrange
ba90ff5672 Update arch names in RNG schema to match virarch.c
When the virarch.c file was introduced to formalize the arch
list, we forgot to update the RNG schema with the new arches.
2013-02-22 10:55:37 +00:00
Christophe Fergeau
9a3053e685 docs: Add missing 'vram' in QXL video device doc 2013-02-21 16:34:12 +01:00
Jiri Denemark
d3d5920181 docs: Fix HTML errors
<pre> is forbidden inside <p>
2013-02-21 10:38:28 +01:00
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