Commit Graph

20087 Commits

Author SHA1 Message Date
Martin Kletzander
a474611458 tests: Adapt virnetservertest to daemon refactor
Rename the test to virnetdaemontest and use virNetDaemon objects instead
of virNetServer inside.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-16 13:46:20 +02:00
Martin Kletzander
fa14207368 Move daemon-related parts of virNetServer to virNetDaemon
This allows to have more servers in one daemon which helps isolating
some resources.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-16 13:46:19 +02:00
Cédric Bosdonnat
387cb8c6b2 lxc: properly clean up qemu-nbd
Add the qemu-nbd tasks to the container cgroup to make sure those will
be killed when the container is stopped. In order to reliably get the
qemu-nbd tasks PIDs, we use /sys/devices/virtual/block/<DEV>/pid as
qemu-nbd is daemonizing itself.
2015-06-16 12:38:11 +02:00
Cédric Bosdonnat
e44b0269c9 Add virProcessGetPids to get all tasks of a process
This function gets all the PIDs listed in /proc/PID/task. This will be
needed at least to move all qmeu-nbd tasks to the container cgroup.
2015-06-16 12:38:03 +02:00
John Ferlan
29230951f1 storage: Generate correct parameters for CIFS
https://bugzilla.redhat.com/show_bug.cgi?id=1186969

When generating the path to the dir for a CIFS/Samba driver, the code
would generate a source path for the mount using "%s:%s" while the
mount.cifs expects to see "//%s/%s". So check for the cifsfs and
format the source path appropriately.

Additionally, since there is no means to authenticate, the mount
needs a "-o guest" on the command line in order to anonymously mount
the Samba directory.
2015-06-15 17:25:47 -04:00
John Ferlan
257250f764 storage: Adjust command arglist for gluster
In order for the glusterfs boolean to be set, the pool->def->type must be
VIR_STORAGE_POOL_NETFS, thus the check within virCommandNewArgList whether
pool->def->type is VIR_STORAGE_POOL_FS will never be true, so remove it
2015-06-15 17:25:47 -04:00
John Ferlan
38c9494878 storage: Fix the schema and add tests for cifs pool
Commit id '887dd362' added support for a netfs pool format type 'cifs'
and 'gluster' in order to add rng support for Samba and glusterfs netfs
pools. Originally, the CIFS type support was added as part of commit
id '61fb6979'. Eventually commit id 'b325be12' fixed the gluster rng
definition to match expectations.

As it turns out the CIFS rng needed a similar change since the directory
path is not an absDirPath, rather just a dirPath will be required.
2015-06-15 17:25:33 -04:00
Guido Günther
ecb9a7a10b configure: Remove check for pkcheck_supports_uid
We're using Polkit's DBus API so no need to check wether this feature is
supported. We don't use the result or the path to the pkcheck program
anywhere.
2015-06-15 18:57:07 +02:00
Martin Kletzander
38788a3209 tests: Use libvirt properly with initialization and error dispatching
We were using "complicated" error printing in virnetservertest even
though we could've just dispatched the error.  Also add some good
practices that might come in handy (the code may fail without proper
initialization and event loop).

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-15 17:13:00 +02:00
Martin Kletzander
73ad20e936 Generate JSON with mDNS entries only when built --with-avahi
One string was already used only if that condition was true, second one
is added now.  Both are used in a nicer way.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-15 17:13:00 +02:00
Martin Kletzander
fcc2aab688 rpc: Fix possible crash when MDNSAddEntry fails
If virNetServerMDNSAddEntry() fails when adding a service to a server,
it doesn't decrease the number of services.  Hence access to their
members segfaults (e.g. when free()-ing the sruct).

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-15 17:12:59 +02:00
Martin Kletzander
5e55534b9a build: Remove unnecessarily repeated rules for syms -> def
Suggested-by: Michal Prívozník <mprivozn@redhat.com>
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-15 17:12:59 +02:00
Boris Fiuczynski
840eca32ab qemu: monitor: Add memory balloon support for virtio-ccw
The search for the memory balloon driver object is extended by a
second known name "virtio-balloon-ccw" in support for virtio-ccw.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: Daniel Hansel <daniel.hansel@linux.vnet.ibm.com>
Reviewed-by: Eric Farman <farman@linux.vnet.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.vnet.ibm.com>
2015-06-15 17:05:32 +02:00
Ján Tomko
17ba622451 man: clarify usage of virsh blockcopy with --xml
The --xml option is mandatory if an XML description is used.
Otherwise the third parameter is treated as the destination.

https://bugzilla.redhat.com/show_bug.cgi?id=1206406#c3
2015-06-15 17:05:17 +02:00
Peter Krempa
4ed2b9a7e4 qemu: emulatorpin: Don't reset pinning when pinning to all cpus
Similarly to a02a161bb8 remove the default
pinning assumption from emulatorpin.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1227180
2015-06-15 16:18:49 +02:00
Michal Privoznik
c4bdfafcbb getOldStyleBlockDevice: Adjust formatting
Instead of initializing return value to zero (success) and overwriting
it on every failure just before the control jumps onto 'out' label,
let's initialize to an error value and set to zero only when we are
sure about the success. Just follow the pattern we have in the rest of
the code.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-15 14:13:39 +02:00
Michal Privoznik
71b66bec2b getNewStyleBlockDevice: Adjust formatting
Instead of initializing return value to zero (success) and overwriting
it on every failure just before the control jumps onto 'out' label,
let's initialize to an error value and set to zero only when we are
sure about the success. Just follow the pattern we have in the rest of
the code.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-15 14:13:34 +02:00
John Ferlan
84020f9a39 storage: Disallow wiping an extended disk partition
https://bugzilla.redhat.com/show_bug.cgi?id=1225694

Check if the disk partition to be wiped is the extended partition, if
so then disallow it. Do this via changing the wipeVol backend to check
the volume before passing to the common virStorageBackendVolWipeLocal
2015-06-15 07:45:06 -04:00
Ján Tomko
243bbcc5db qemu caps: spell queue 2015-06-15 13:32:44 +02:00
John Ferlan
4fce9e8479 qemu: Do not support 'serial' scsi-block 'lun' devices
https://bugzilla.redhat.com/show_bug.cgi?id=1021480

Seems the property has been deprecated for qemu, although seemingly ignored.

This patch enforces from a libvirt perspective that a scsi-block 'lun'
device should not provide the 'serial' property.
2015-06-15 07:30:29 -04:00
John Ferlan
1feaccf000 storage: Need to set secrettype for direct iscsi disk volume
https://bugzilla.redhat.com/show_bug.cgi?id=1200206

Commit id '1b4eaa61' added the ability to have a mode='direct' for
an iscsi disk volume.  It relied on virStorageTranslateDiskSourcePool
in order to copy any disk source pool authentication information to
the direct disk volume, but it neglected to also copy the 'secrettype'
field which ends up being used in the domain volume formatting code.
Adding a secrettype for this case will allow for proper formatting later
and allow disk snapshotting to work properly

Additionally libvirtd restart processing would fail to find the domain
since the translation processing code is run after domain xml processing,
so handle the the case where the authdef could have an empty secrettype
field when processing the auth and additionally ignore performing the
actual and expected auth secret type checks for a DISK_VOLUME since that
data will be reassembled later during translation processing of the
running domain.
2015-06-15 07:14:40 -04:00
Michal Privoznik
f886701290 virCapabilitiesDomainDataLookup: Produce saner error message
During a review, I've noticed this error message that was eventually
produced when I was trying to define a domain:

error: invalid argument: could not find capabilities for arch=mips64el
domaintype=(null)

Look at the (null). Why is it there? Well, during XML parsing, we try
to look up the default emulator for given OS type and possibly virt
type too. And this is the problem, because if we don't want to look up
by virt type, a -1 is passed to note this fact. Later, the code
handles -1 just right. Except for error message. When it is
constructed (in a very fabulous way I must say), the value is compared
to zero, not -1. And since we don't have any translation from -1 to a
virt type string, we just print (null).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-15 07:29:37 +02:00
Anthony PERARD
bcf1349bb1 libxl: Add timestamp to the libxl driver log.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
2015-06-12 19:13:59 -06:00
zhang bo
798461a1a3 qemu: update netdevs of the same mac addrs correctly
If a guest has multiple network devices with the same MAC address,
when we online update the second device, libvirtd always updates
the first one.

commit def31e4c forgot to fix the online updating scenario. We need to
use virDomainNetFindIdx() to find the correct network device.

Signed-off-by: Zhou Yimin <zhouyimin@huawei.com>
Signed-off-by: Zhang Bo <oscar.zhangbo@huawei.com>
2015-06-12 13:04:39 -04:00
John Ferlan
785a8940ef scsi: Need to translate disk source pool in config attach path
https://bugzilla.redhat.com/show_bug.cgi?id=1228007

When attaching a scsi volume lun via the attach-device --config or
--persistent options, there was no translation of the source pool
like there was for the live path, thus the attempt to modify the config
would fail since not enough was known about the disk.
2015-06-12 12:20:36 -04:00
Michal Privoznik
c1dff918c9 virsysinfo: s/system/sysdef/
A variable can't be named system, obviously. Well, it can if the
compiler is new enough to distinguish a variable named system and a
function call system(). And some older systems, don't have wise
compiler.

  CC     util/libvirt_util_la-virsysinfo.lo
cc1: warnings being treated as errors
../../src/util/virsysinfo.c: In function 'virSysinfoParseSystem':
../../src/util/virsysinfo.c:649: error: declaration of 'system' shadows a global declaration [-Wshadow]
/usr/include/stdlib.h:717: error: shadowed declaration is here [-Wshadow]
make[3]: *** [util/libvirt_util_la-virsysinfo.lo] Error 1

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-12 17:43:38 +02:00
Michal Privoznik
c156856a2d cmdNetworkList: Introduce --name, --uuid, --table
When reviewing some network patches, I've noticed we don't have
those switches to the 'net-list' command. We should. They are
merely copied over from 'list' command.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-12 16:44:24 +02:00
Michal Privoznik
0258d9ab46 cmdNetworkList: switch to FILTER
Instead of sticking to old code pattern use the one laid out by
cmdList. Use FILTER() macro instead of series of boolean
variables.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-12 16:44:24 +02:00
Michal Privoznik
87c81cd5ee qemuBuildDriveStr: s/virBufferEscapeString/virBufferAsprintf/
We are using it to print a value that can't be NULL and does not need
any escaping anyway.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-12 16:44:24 +02:00
Michal Privoznik
c88bf57262 virQEMUCapsArch: openrisc vs or32
With a few exceptions, we assume that qemu binary for given
architecture has form of qemu-system-$arch. Well, openrisc is yet
another exception. It's binary is called qemu-system-or32.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-12 16:44:24 +02:00
Michal Privoznik
0b92974c15 virSysinfoDef: Exempt SYSTEM variables
Move all the system_* fields into a separate struct. Not only this
simplifies the code a bit it also helps us to identify whether BIOS
info is present. We don't have to check all the four variables for
being not-NULL, but we can just check the pointer to the struct.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-12 10:42:39 +02:00
Michal Privoznik
3f9cae18fe virSysinfoDef: Exempt BIOS variables
Move all the bios_* fields into a separate struct. Not only this
simplifies the code a bit it also helps us to identify whether BIOS
info is present. We don't have to check all the four variables for
being not-NULL, but we can just check the pointer to the struct.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-12 10:42:34 +02:00
Michal Privoznik
a377408f0b tests: Distribute virnetserverdata
Fairly recently we've introduced virnetservertest. This test has some
input data stored under tests/virnetserverdata which unfortunately was
not distributed among with the test. Therefore 'make distcheck'
failed. Fix this by adding the directory into EXTRA_DIST.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-12 09:48:04 +02:00
James Cowgill
68c0ff3a71 schema: use arch list from basictypes for os arch attribute
I see no reason to duplicate this list of architectures. This also allows
more guest architectures to be used with libvirt (like the mips64el qemu
machine I am trying to run).

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
2015-06-11 16:57:45 +02:00
Martin Kletzander
d9a610f90c util: add virJSONValueCopy
Faster version of virJSONValueFromString(virJSONValueToString()).

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-11 15:39:30 +02:00
Maxime Leroy
366c22f2bc qemu: add multiqueue vhost-user support
This patch adds the support of queues attribute of the driver element
for vhost-user interface type. Example:

<interface type='vhostuser'>
      <mac address='52:54:00:ee:96:6d'/>
      <source type='unix' path='/tmp/vhost2.sock' mode='client'/>
      <model type='virtio'/>
      <driver queues='4'/>
</interface>

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1207692

Signed-off-by: Maxime Leroy <maxime.leroy@6wind.com>
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-11 14:28:29 +02:00
Martin Kletzander
7971723b98 qemu: Add capability for vhost-user multiqueue
The support for this was added in QEMU with commit
830d70db692e374b55555f4407f96a1ceefdcc97.  Unfortunately we have to do
another ugly version-based capability check.  The other option would be
not to check for the capability at all and leave that to qemu as it's
done with multiqueue tap devices.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-11 14:18:41 +02:00
Maxime Leroy
e7f5510ef2 docs: Clarify that attribute name is not used for vhostuser
Signed-off-by: Maxime Leroy <maxime.leroy@6wind.com>
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-11 14:17:46 +02:00
Martin Kletzander
181e02dfda conf: Ignore multiqueue with one queue.
Multi != One.  And indeed, libvirt behaves the same way for queues='1'
as without such setting.  Let's make it clear in the XML.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-11 14:17:46 +02:00
Peter Krempa
b0d2e31c5f util: Make virProcessGetAffinity more readable and fix coverity warning
Store the cpu count in an intermediate variable and reuse it rather than
caluclating the index.

Additionally add a coverity silencing comment.
2015-06-11 13:59:28 +02:00
Jiri Denemark
b6a2639bd2 apibuild: Generate macro/@string attribute
If a macro has a string value, the @string attribute will contain the
value. Otherwise @string attribute will be missing.

For example, the following macro definition from libvirt-domain.h:

 /**
  * VIR_MIGRATE_PARAM_URI:
  * ...
  */
 # define VIR_MIGRATE_PARAM_URI               "migrate_uri"

will result in

 <macro name='VIR_MIGRATE_PARAM_URI' file='libvirt-domain' string='migrate_uri'>
   <info><![CDATA[...]]></info>
 </macro>

https://bugzilla.redhat.com/show_bug.cgi?id=1229199

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2015-06-11 13:52:52 +02:00
Jiri Denemark
ee3b344d60 apibuild: Fix indentation
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2015-06-11 13:52:52 +02:00
Daniel P. Berrange
d1f6efb1d0 rpc: add testing of RPC JSON (de)serialization
The virNetServer class has the ability to serialize its state
to a JSON file, and then re-load that data after an in-place
execve() call to re-connect to active file handles. This data
format is critical ABI that must have compatibility across
releases, so it should be tested...
2015-06-11 12:21:14 +01:00
Daniel P. Berrange
43c0a84cda rpc: add API for checking IPv4/6 availability
The socket test suite has a function for checking if IPv4
or IPv6 are available, and returning a free socket. The
first bit of that will be needed in another test, so pull
that logic out into a separate helper method.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-06-11 12:11:18 +01:00
Daniel P. Berrange
d587704cc7 rpc: allow selection of TCP address family
By default, getaddrinfo() will return addresses for both
IPv4 and IPv6 if both protocols are enabled, and so the
RPC code will listen/connect to both protocols too. There
may be cases where it is desirable to restrict this to
just one of the two protocols, so add an 'int family'
parameter to all the TCP related APIs.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-06-11 12:11:18 +01:00
Eric Blake
c0ef99525d maint: document use of zanata for translations
Based on recent list questions on how to contribute a translation fix.

Signed-off-by: Eric Blake <eblake@redhat.com>
2015-06-10 15:26:44 -06:00
Michal Privoznik
1c24cfe9d8 virNumaSetPagePoolSize: Produce friendlier error message
https://bugzilla.redhat.com/show_bug.cgi?id=1224587

The function takes two important arguments (among many others): @node
and @page_size. From these two a path under /sys is constructed. The
path is then used to read and write the desired size of huge pages
pool. However, if the path does not exists due to either @node or
@page_size having nonexistent value (e.g. there's no such NUMA node or
no page size like -2), an cryptic error message is produced:

  virsh # allocpages --pagesize 2049 --pagecount 8 --cellno -2
  error: Failed to open file '/sys/devices/system/node/node-2/hugepages/hugepages-2049kB/nr_hugepages': No such file or directory

Add two more checks to catch this and therefore produce much more
friendlier error messages.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-10 17:27:16 +02:00
John Ferlan
c178d38b8f logical: Fix typo in error message 2015-06-09 18:21:57 -04:00
Shivaprasad G Bhat
310c98d0c4 network: escape quotes for dsmasq conf contents
dnsmasq conf file contents needs to have quotes escaped for it to
work.  Because of this, the network-create/start for a network with
quotes in the name fails. The patch escapes strings for the entries
that go into the conf file.

Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com>
2015-06-09 13:56:00 -04:00
Shivaprasad G Bhat
6a28687b6e conf: fix domaincommon.rng to accept network name with quotes
The network name is currently of type "deviceName" but it should be
"text" as name is defined in the network.rng.

Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com>
2015-06-09 13:55:54 -04:00