Commit Graph

2491 Commits

Author SHA1 Message Date
Eric Farman
c733e97323 docs: Fix XML schema handling of LUN address in hostdev tag
Defining a domain with a SCSI disk attached via a hostdev
tag and a source address unit value longer than two digits
causes an error when editing the domain with virsh edit,
even if no changes are made to the domain definition.
The error suggests invalid XML, somewhere:

  # virsh edit lmb_guest
  error: XML document failed to validate against schema:
  Unable to validate doc against /usr/local/share/libvirt/schemas/domain.rng
  Extra element devices in interleave
  Element domain failed to validate content

The virt-xml-validate tool fails with a similar error:

  # virt-xml-validate lmb_guest.xml
  Relax-NG validity error : Extra element devices in interleave
  lmb_guest.xml:17: element devices: Relax-NG validity error :
  Element domain failed to validate content
  lmb_guest.xml fails to validate

The hostdev tag requires a source address to be specified,
which includes bus, target, and unit address attributes.
According to the SCSI Architecture Model spec (section
4.9 of SAM-2), a LUN address is 64 bits and thus could be
up to 20 decimal digits long.  Unfortunately, the XML
schema limits this string to just two digits.  Similarly,
the target field can be up to 32 bits in length, which
would be 10 decimal digits.

  # lsscsi -xx
  [0:0:19:0x4022401100000000]  disk    IBM      2107900          3.44 /dev/sda
  # lsscsi
  [0:0:19:1074872354]disk    IBM      2107900          3.44  /dev/sda
  # cat lmb_guest.xml
  <domain type='kvm'>
    <name>lmb_guest</name>
    <memory unit='MiB'>1024</memory>
  ...trimmed...
    <devices>
      <controller type='scsi' model='virtio-scsi' index='0'/>
      <hostdev mode='subsystem' type='scsi'>
        <source>
          <adapter name='scsi_host0'/>
          <address bus='0' target='19' unit='1074872354'/>
        </source>
      </hostdev>
  ...trimmed...

Since the reference unit and target fields are used in
several places in the XML schema, create a separate one
specific for SCSI Logical Units that will permit the
greater length.  This permits both the validation utility
and the virsh edit command to succeed when a hostdev
tag is included.

Signed-off-by: Eric Farman <farman@linux.vnet.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Reviewed-by: Stefan Zimmermann <stzi@linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
2015-06-22 16:15:49 -04:00
Eric Farman
22b8a61756 Convert SCSI logical unit from unsigned int to unsigned long long
The SCSI Architecture Model defines a logical unit address
as 64-bits in length, so change the field accordingly so
that the entire value could be stored.

Signed-off-by: Eric Farman <farman@linux.vnet.ibm.com>
2015-06-22 16:03:33 -04:00
Eric Blake
58fd670335 json: make it easier to type-check when getting from object
While working in qemu_monitor_json, I repeatedly found myself
getting a value then checking if it was an object.  Add some
wrappers to make this task easier.

* src/util/virjson.c (virJSONValueObjectGetByType)
(virJSONValueObjectGetObject, virJSONValueObjectGetArray): New
functions.
(virJSONValueObjectGetString, virJSONValueObjectGetNumberInt)
(virJSONValueObjectGetNumberUint)
(virJSONValueObjectGetNumberLong)
(virJSONValueObjectGetNumberUlong)
(virJSONValueObjectGetNumberDouble)
(virJSONValueObjectGetBoolean): Simplify.
(virJSONValueIsNull): Change return type.
* src/util/virjson.h: Reflect changes.
* src/libvirt_private.syms (virjson.h): Export them.
* tests/jsontest.c (testJSONLookup): New test.

Signed-off-by: Eric Blake <eblake@redhat.com>
2015-06-22 10:38:21 -06:00
Eric Blake
ceb496e5f0 json: fully parse input string
I was adding a JSON test, and was shocked to find out our parser
treated the input string of "1" as invalid JSON.  It turns out
that YAJL specifically documents that it buffers input, and that
if the last input read could be a prefix to a longer token, then
you have to explicitly tell the parser that the buffer has ended
before that token will be processed.

It doesn't help that yajl 2 renamed the function from what it was
in yajl 1.

* src/util/virjson.c (virJSONValueFromString): Complete parse, in
case buffer ends in possible token prefix.
* tests/jsontest.c (mymain): Expose the problem.

Signed-off-by: Eric Blake <eblake@redhat.com>
2015-06-22 10:38:21 -06:00
Jiri Denemark
2ad46e5b0e qemu: Do not poll for spice migration status
QEMU_CAPS_SEAMLESS_MIGRATION capability says QEMU supports
SPICE_MIGRATE_COMPLETED event. Thus we can just drop all code which
polls query-spice and replace it with waiting for the event.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2015-06-19 15:15:11 +02:00
Pavel Boldin
5eb03b6ea0 util: add virTypedParamsAddStringList
The `virTypedParamsAddStringList' function provides interface to add a
NULL-terminated array of string values as a multi-value to the params.

Signed-off-by: Pavel Boldin <pboldin@mirantis.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-18 16:46:09 +02:00
Pavel Boldin
952907f540 util: virTypedParams{Filter,GetStringList}
Add multikey API:

 * virTypedParamsFilter that filters all the parameters with specified name.
 * virTypedParamsGetStringList that returns a list with all the values for
   specified name and string type.

Signed-off-by: Pavel Boldin <pboldin@mirantis.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-18 16:46:09 +02:00
Pavel Boldin
a5250449de util: multi-value virTypedParameter
The `virTypedParamsValidate' function now can be instructed to allow
multiple entries for some of the keys. For this flag the type with
the `VIR_TYPED_PARAM_MULTIPLE' flag.

Add unit tests for this new behaviour.

Signed-off-by: Pavel Boldin <pboldin@mirantis.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-18 16:46:09 +02:00
Peter Krempa
0b416434f8 qemu: 'privileged' flag is not really configuration
The privileged flag will not change while the configuration might
change. Make the 'privileged' flag member of the driver again and mark
it immutable. Should that ever change add an accessor that will group
reads of the state.
2015-06-18 15:13:45 +02:00
James Cowgill
f486bb0494 qemu: implement address for isa-serial
I needed to specify the iobase address for certain exotic mips configurations.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
2015-06-18 08:17:20 -04:00
Michal Privoznik
a9a27e602c virSysinfo: Introduce SMBIOS type 2 support
https://bugzilla.redhat.com/show_bug.cgi?id=1220527

This type of information defines attributes of a system
baseboard. With one exception: board type is yet not implemented
in qemu so it's not introduced here either.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-18 10:10:26 +02:00
Michal Privoznik
7690a5a838 tests: Sort EXTRA_DIST in the Makefile
We tend to keep the folders in the EXTRA_DIST sorted alphabetically.
However, we've failed sometimes and the list is not ordered anymore.
Reorder it back.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-18 09:37:26 +02:00
Michal Privoznik
992ae99d9e tests: Follow virnetserver to virnetdaemon transition
In a474611458 the virnetserver test was renamed to virnetdaemon.
Moreover, as the test relies on some data stored under
virnetserverdata/ the folder was renamed too. But this was not
reflected in the Makefile. Therefore when building outside of the
repository, the data folder was not distributed and test failed.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-17 14:22:23 +02:00
Martin Kletzander
beb0eda2e3 Add configuration options for permissions on daemon's admin socket
This is not going to be very widely used, but for some corner cases and
easier (unsafe) debugging, it might be nice.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-06-16 13:46:21 +02:00
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
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
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
Ján Tomko
243bbcc5db qemu caps: spell queue 2015-06-15 13:32:44 +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
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
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
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
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
Cole Robinson
29ce1693fa qemu: command: Support arm 32-on-64 KVM with -cpu aarch64=off
qemu 2.3.0 added the -cpu host,aarch64=off option, which allows using
qemu-system-aarch64 KVM to run armv7l VMs.

Add a capabilities check for it, wire it up in qemu_command, and test
the command line generation.
2015-06-08 17:51:06 -04:00
Michal Privoznik
ceb46a662d utiltest: Use int8_t instead of char.
Not every architecture out there has 'char' signed by default.
For instance, my arm box has it unsigned by default:

  $ gcc -dM -E - < /dev/null | grep __CHAR_UNSIGNED__
  #define __CHAR_UNSIGNED__ 1

Therefore, after 65c61e50 the test if failing for me. Problem is,
we are trying to assign couple of negative values into char
assuming some will overflow and some don't. That can't be the
case if 'char' is unsigned by default. Lets use more explicit types
instead: int8_t and uint8_t where is no ambiguity.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-08 12:54:32 +02:00
Ján Tomko
8728a78e90 Always add 'console' matching the 'serial' device
We have been formatting the first serial device also
as a console device, but only if there were no other consoles.

If there is a <serial> device present in the XML, but no serial
<console>, or if there isn't any <console> at all but the domain
definition hasn't gone through a parse->format->parse round-trip,
the <console> device would not be formatted.

Change the code to always add the stub device for the first
serial device.

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1089914
2015-06-04 10:04:44 +02:00
Peter Krempa
65c61e5030 util: Add macro to overflow check integer assignments
Add a macro that will allow to simplify overflow checks and make them
more universal in case data types change.
2015-06-03 09:42:08 +02:00
Laine Stump
1e334a0a00 network: validate DHCP ranges are completely within defined network
virSocketAddrGetRange() has been updated to take the network address
and prefix, and now checks that both the start and end of the range
are within that network, thus validating that the entire range of
addresses is in the network. For IPv4, it also checks that ranges to
not start with the "network address" of the subnet, nor end with the
broadcast address of the subnet (this check doesn't apply to IPv6,
since IPv6 doesn't have a broadcast or network address)

Negative tests have been added to the network update and socket tests
to verify that bad ranges properly generate an error.

This resolves: https://bugzilla.redhat.com/show_bug.cgi?id=985653
2015-06-02 12:40:07 -04:00
Laine Stump
48e8b95d8e test: fix IP address range failure test
This was revealed when I made a cut-paste mistake in an upgrade to
virSocketAddrGetRange(), leading to failure to check for the end
address being outside of the defined network, but a negative test case
that should have caught the error instead returned success.

The problem was that testRange in sockettest.c was written so that
when it expected a failure, even an "unexpected success" would be
considered as an "expected failure" because of the way the check in
testRange was done. testRange had this:

 if (gotsize < 0 || gotsize != size) {
     return pass ? -1 : 0;
 } else {
     return pass ? 0 : -1;
 }

but all the tests that expected a failure give "-1" as the expected
size. So in a case where we expect a failure, we would have pass ==
false and size == -1. If virSocketAddrGetRange() was incorrectly
*successful* (returned some positive number), then "gotsize != size"
would be, e.g. "276 != -1", so we would take the if clause and, since
pass == false, we would return 0 (success i.e. expected failure).

The solution is that in the case where we expect failure, we should
just ignore size - virSocketAddrGetRange() must return -1 in order for
us to report "expected failure == success".

Part of fix for: https://bugzilla.redhat.com/show_bug.cgi?id=985653
2015-06-02 12:40:07 -04:00
Andrea Bolognani
815dc963ee virsh: Move error messages inside vshCommandOpt*() functions 2015-06-02 09:20:31 -04:00
Andrea Bolognani
d27160bb82 virsh: Use standard error messages in vshCommandOptTimeoutToMs()
I missed this in the first time around, thanks Michal for noticing.
2015-06-02 09:20:30 -04:00
Andrea Bolognani
779457a19c tests: Add a bunch of new tests to virsh-optparse
The new tests deal with numeric options of three kinds: regular,
scaled and timeouts. For each, both valid and invalid inputs
are provided, hopefully covering all cases: this should allow us
to avoid regressions when changing the relevant code in virsh.
2015-06-02 09:20:30 -04:00
Andrea Bolognani
778c56f000 qemu: Automatically add <panic> element for pSeries guests.
The guest firmware provides the same functionality as the pvpanic
device, and the relevant element should always be present in the
domain XML to reflect this fact, so add it after parsing the
definition if it wasn't there already.
2015-06-01 06:44:37 -04:00
Andrea Bolognani
7bd769e0ab qemu: Allow panic device for pSeries guests
The guest firmware provides the same functionality as the pvpanic
device, which is not available in QEMU on pSeries, so the domain
XML should be allowed to contain the <panic> element.

On the other hand, unlike the pvpanic device, the guest firmware
can't be configured, so report an error if an address has been
provided in the XML.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1182388
2015-06-01 06:16:29 -04:00
Roman Bogorodskiy
b071ec4347 zfs: fix storagepoolxml2xml test
Commit 7c2d65d dropped setting default mode.

Update zfs tests accordingly.
2015-05-27 14:03:42 +04:00
Cole Robinson
42dd6a993f conf: storage: Don't emit empty <permissions> block 2015-05-25 20:52:57 -04:00
Cole Robinson
7c2d65dde2 storage: conf: Don't set any default <mode> in the XML
The XML parser sets a default <mode> if none is explicitly passed in.
This is then used at pool/vol creation time, and unconditionally reported
in the XML.

The problem with this approach is that it's impossible for other code
to determine if the user explicitly requested a storage mode. There
are some cases where we want to make this distinction, but we currently
can't.

Handle <mode> parsing like we handle <owner>/<group>: if no value is
passed in, set it to -1, and adjust the internal consumers to handle
it.
2015-05-25 20:52:55 -04:00
Roman Bogorodskiy
6005bac45d zfs: fix storagepoolxml2xml test
Commit c4d27bd dropped output of owner/group -1.

Update zfs tests accordingly.
2015-05-24 10:20:05 +03:00
Laine Stump
ba5566e80f interface: allow multiple IPv4 addresses + dhcp on a single interface
As of netcf-0.2.8, netcf supports configuring multipl IPv4 addresses,
as well as simultaneously configuring dhcp and static IPv4 addresses,
on a single interface. This patch updates libvirt's interface.rng to
allow such configurations.

This resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1223688
2015-05-22 10:14:01 -04:00
Cole Robinson
c4d27bdddf storage: conf: Don't output owner/group -1
-1 is just an internal placeholder and is meaningless to output in the XML.
2015-05-21 15:00:52 -04:00
Michal Privoznik
85128e2962 sysinfo: Fix reports on ARM
Due to a kernel commit (b4b8f770e), cpuinfo format has changed on
ARMs. Firstly, 'Processor: ...' may not be reported, it's
replaced by 'model name: ...'. Secondly, the "Processor" string
may occur in CPU name, e.g. 'ARMv7 Processor rev 5 (v7l)'.
Therefore, we must firstly look for 'model name' and then for
'Processor' if not found.
Moreover, lines in the cpuinfo file are shuffled, so we better
not manipulate the pointer to start of internal buffer as we may
lost some info.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-05-21 18:13:18 +02:00
Michal Privoznik
8e33cb41f3 qemu: Implement pci-serial
https://bugzilla.redhat.com/show_bug.cgi?id=998813

Implementation is pretty straight-forward. Of course, not all qemus
out there supports the device, so new capability is introduced and
checked prior each use of the device.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-05-21 17:49:02 +02:00
Michal Privoznik
335b834d95 Introduce pci-serial
https://bugzilla.redhat.com/show_bug.cgi?id=998813

Like usb-serial, the pci-serial device allows a serial device to be
attached to PCI bus. An example XML looks like this:

  <serial type='dev'>
    <source path='/dev/ttyS2'/>
    <target type='pci-serial' port='0'/>
    <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
  </serial>

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-05-21 17:49:02 +02:00
Luyao Huang
aef2a0a26c conf: Restore the XML parser context in virDomainMemoryDefParseXML
After parsing the memory device XML the function would not restore the
XML parser context causing invalid XPath starting point for the rest of
the elements. This is a regression since 3e4230d2.

The test case addition uses the <idmap> element that is currently unused
by qemu, but parsed after the memory device definition and formatted
always.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1223631

Signed-off-by: Luyao Huang <lhuang@redhat.com>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2015-05-21 11:06:18 +02:00
Jim Fehlig
a5b55bd931 xenconfig: fix spice mousemode and copypaste
From xl.cfg950 man page:

spiceagent_mouse=BOOLEAN
Whether SPICE agent is used for client mouse mode. The default is
true (1) (turn on)

spicevdagent=BOOLEAN
Enables spice vdagent. The Spice vdagent is an optional component for
enhancing user experience and performing guest-oriented management
tasks. Its features includes: client mouse mode (no need to grab
mouse by client, no mouse lag), automatic adjustment of screen
resolution, copy and paste (text and image) between client and domU.
It also requires vdagent service installed on domU o.s. to work.
The default is 0.

spice_clipboard_sharing=BOOLEAN
Enables Spice clipboard sharing (copy/paste). It requires spicevdagent
enabled. The default is false (0).

So if spiceagent_mouse is enabled (client mouse mode) or
spice_clipboard_sharing is enabled, spicevdagent must be enabled.
Along with this change, s/spicedvagent/spicevdagent, set
spiceagent_mouse correctly, and add a test for these spice
features.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2015-05-18 12:46:16 -06:00
Jim Fehlig
a460295f4e xenconfig: fix spicepasswd handling
The logic related to spicedisable_ticketing and spicepasswd was
inverted.  As per man xl.cfg(5), 'spicedisable_ticketing = 1'
means no passwd is required.  On the other hand, a passwd is
required if 'spicedisable_ticketing = 0'.  Fix the logic and
produce and error if 'spicedisable_ticketing = 0' but spicepasswd
is not provided.  Also fix the spice cfg test file.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2015-05-18 12:46:16 -06:00
Jim Fehlig
e21b1180a9 xenconfig: format spice listenAddr when formating ports
Move formating of spice listenAddr to the section of code
where spice ports are formatted.  It is more logical to
format address and ports together.  Account for the change
in spice cfg test file by moving 'spicehost'.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2015-05-18 12:46:16 -06:00
Andrea Bolognani
449316701b virsh: Improve error message on integer value parsing failure.
Replace more than 30 ad-hoc error messages with a single, generic one
that contains the name of the option being processed and some hints
to help the user understand what could have gone wrong.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1207043
2015-05-18 10:50:06 +02:00
Tony Krowiak
8ed0bcfd81 libvirt: tests: test protected key mgmt ops support
Test the support for enabling/disabling CPACF protected key management
operations for a guest.

Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com>
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-05-18 09:54:16 +02:00
Laine Stump
eadd757cce qemu: log error when domain has an unsupported IDE controller
We have previously effectively ignored all <controller type='ide'>
elements in a domain definition.

On the i440fx-based machinetypes there is an IDE controller that is
included in the chipset and can't be removed (which is the ide
controller with index='0'>), so it makes sense to ignore that one
controller. However, if an i440fx domain definition has a 2nd
controller, nothing catches this error (unless you also have a disk
attached to it, in which case qemu will complain that you're trying to
use the ide controller named "ide1", which doesn't exist), and if any
other type of domain has even a single controller defined, it will be
incorrectly ignored.

Ignoring a bogus controller definition isn't such a big problem, as
long as an error is logged when any disk is attached to that
non-existent controller. But in the case of q35-based machinetypes,
the hardcoded id ("alias" in libvirt terms) of its builtin SATA
controller is "ide", which happens to be the same id as the builtin
IDE controller on i440fx machinetypes. So libvirt creates a
commandline believing that it is connecting the disk to the builtin
(but actually nonexistent) IDE controller, qemu thinks that libvirt
wanted that disk connected to the builtin SATA controller, and
everybody is happy.

Until you try to connect a 2nd disk to the IDE controller. Then qemu
will complain that you're trying to set unit=1 on a controller that
requires unit=0 (SATA controllers are organized differently than IDE
controllers).

After this patch, if a domain has an IDE controller defined for a
machinetype that has no IDE controllers, libvirt will log an error
about the controller itself as it is building the qemu commandline
(rather than a (possible) error from qemu about disks attached to that
controller). This is done by adding IDE to the list of controller
types that are handled in the loop that creates controller command
strings in qemuBuildCommandline() (previously it would *always* skip
IDE controllers). Then qemuBuildControllerDevStr() is modified to log
an appropriate error in the case of IDE controllers.

In the future, if we add support for extra IDE controllers (piix3-ide
and/or piix4-ide) we can just add it into the IDE case in
qemuBuildControllerDevStr(). For now, nobody seems anxious to add
extra support for an aging and very slow controller, when there are so
many better options available.

Resolves:

https://bugzilla.redhat.com/show_bug.cgi?id=1176071 (Fedora)
2015-05-15 15:40:43 -04:00
Laine Stump
548ba43028 qemu: remove test for allowing ide controller in s390, rename usb tests
Back in 2013, commit 877bc089 added in some tests that made sure no
error was generated on a domain definition that had an automatically
added usb controller if that domain didn't have a PCI bus to attach
the usb controller to. This was done because, at that time, libvirt
was automatically adding a usb controller to *any* domain definition
that didn't have one.  Along with permitting the controller, two
s390-specific tests were added to ensure this behavior was maintained
- one with <controller type='usb' model='none'/> and another (called
"s390-piix-controllers") that had both usb and ide controllers, but
nothing attached to them.

Then in February of this year, commit 09ab9dcc eliminated the annoying
auto-adding of a usb device for s390 and s390x machines, stating:

 "Since s390 does not support usb the default creation of a usb
  controller for a domain should not occur."

Although, as verified here, the s390 doesn't support usb, and usb
controllers aren't currently added to s390 domain definitions
automatically, there are likely still some domain definitions in the
wild that have a usb controller (which was added *by libvirt*, not by
the user), so we will keep the tests verifying that behavior for
now. But this patch changes the names of the tests to reflect that
they don't actually contain a valid s390 config; this way future
developers won't propagate the incorrect idea that an s390 virtual
machine can have a USB (or IDE) bus.

In the case of the IDE controller, though, libvirt has never
automatically added an IDE controller unless a user added an IDE disk
(which itself would have caused an error), and we specifically *do*
want to begin generating an error when someone tries to add an IDE
controller to a domain that can't support one. For that reason, while
renaming the sz390-piix-controllers patch, this patch removes the
<controller type='ide'...> from it (otherwise the upcoming patch would
break make check)
2015-05-15 15:37:51 -04:00
Laine Stump
0260506c65 qemu: use controller alias when constructing device/controller args
This makes sure that that the commandlines generated for devices and
controller devices are all using the alias that has been set in the
controller's object as the id of the controller, rather than
hardcoding a printf (or worse, encoding exceptions to the standard
${controller}${index} into the logic)

Since this "fixes" the controller name used for the sata controller,
the commandline arg for the sata controller in the sata test case had
to be adjusted to be "sata0" instead of "ahci0". All other tests
remain unchanged, verifying that the patch causes no other functional
change.

Because the function that finds a controller alias based on a device
def requires a pointer to the full domainDef in order to get the list
of controllers, the arglist of a few functions had to have this added.
2015-05-15 15:36:28 -04:00
Martin Kletzander
07df9e1f74 Some alignment fixes in lxc_controller and jsontest
Again, a clean-up for which we don't have proper syntax-check.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-05-14 15:03:33 +02:00
Roman Bogorodskiy
846cc14c4d bhyve: fix bhyvexml2argvtest build with gcc
gcc5 reports an error like this:

bhyvexml2argvtest.c: In function 'testCompareXMLToArgvFiles':
bhyvexml2argvtest.c:24:18: error: variable 'vm' set but not used
[-Werror=unused-but-set-variable]
     virDomainObj vm;
                  ^
cc1: all warnings being treated as errors

Fix by dropping this variable.
2015-05-11 20:08:47 +03:00
Cole Robinson
8910e063db caps: Fix regression defaulting to host arch
My commit 747761a79 (v1.2.15 only) dropped this bit of logic when filling
in a default arch in the XML:

-    /* First try to find one matching host arch */
-    for (i = 0; i < caps->nguests; i++) {
-        if (caps->guests[i]->ostype == ostype) {
-            for (j = 0; j < caps->guests[i]->arch.ndomains; j++) {
-                if (caps->guests[i]->arch.domains[j]->type == domain &&
-                    caps->guests[i]->arch.id == caps->host.arch)
-                    return caps->guests[i]->arch.id;
-            }
-        }
-    }

That attempt to match host.arch is important, otherwise we end up
defaulting to i686 on x86_64 host for KVM, which is not intended.
Duplicate it in the centralized CapsLookup function.

Additionally add some testcases that would have caught this.

https://bugzilla.redhat.com/show_bug.cgi?id=1219191
2015-05-08 11:11:32 -04:00
Cole Robinson
fd74e23175 tests: Remove redundant aarch64 tests
My commit 7b9de914 added some aarch64 CPU test cases. I wanted to test
two different code paths but inadvertently added two of the same test
cases.

The second code path (using <cpu><model>host</model</cpu>) isn't easily
exercised via the qemu tests anyways, I'll need to look elsewhere.

Regardless, remove the redundant tests for now
2015-05-07 11:54:46 -04:00
Michal Privoznik
608c95c76c qemu: Implement GIC
The only version that's supported in QEMU is version 2, currently.
Fortunately, it is enabled by aarch64 automatically, so there's
nothing for us that needs to be put onto command line.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-05-05 09:45:52 +02:00
Andrea Bolognani
320e61b26c tests: Fix grammar in comments.
Replace all occurrences of "stream write to differences to"
with "stream to write differences to".
2015-05-04 15:01:27 +02:00
Marc-André Lureau
620655f353 tests: add machine vmport qemu test
Check that the vmport feature is correctly used in qemu commande line.
2015-05-04 13:19:38 +02:00
Jiri Denemark
6280294574 qemu: Check address type for USB disks
Only USB addresses are allowed for USB disks. Report an error if another
address is configured.

https://bugzilla.redhat.com/show_bug.cgi?id=1043436

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2015-04-30 15:34:57 +02:00
Jiri Denemark
01ecee247a cpu: Honor vendor_id override in host-model
https://bugzilla.redhat.com/show_bug.cgi?id=858147

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2015-04-30 15:34:57 +02:00
Cole Robinson
066f7c7c3a domain: conf: Drop unused OSTYPE_AIX
The phyp driver stuffed it into a DomainDefPtr during its attachdevice
routine, but the value is never advertised via capabilities so it should
be safe to drop.

Have the phyp driver use OSTYPE_LINUX, which is what it advertises via
capabilities.
2015-04-29 09:42:26 -04:00
Martin Kletzander
922563e73a Fix building virnetserverclientmock with MinGW
Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-04-28 17:37:58 +02:00
Zhang Bo
e6bb622032 tests: free ChardevInfo correctly in qemumonitorjsontest
The free callback should be qemuMonitorChardevInfoFree rather
than just 'free' when virHashCreate'ing the chardevInfo hash.

==29959== 24 bytes in 2 blocks are definitely lost in loss record 19 of 53
==29959==    at 0x4C29F80: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==29959==    by 0xB95C679: strdup (in /lib64/libc-2.20.so)
==29959==    by 0x63C6546: virStrdup (virstring.c:709)
==29959==    by 0x4805ED: qemuMonitorJSONExtractChardevInfo (qemu_monitor_json.c:3429)
==29959==    by 0x4807A5: qemuMonitorJSONGetChardevInfo (qemu_monitor_json.c:3479)
==29959==    by 0x434AEC: testQemuMonitorJSONqemuMonitorJSONGetChardevInfo (qemumonitorjsontest.c:1824)
==29959==    by 0x436F2F: virtTestRun (testutils.c:211)
==29959==    by 0x436932: mymain (qemumonitorjsontest.c:2404)
==29959==    by 0x4382EA: virtTestMain (testutils.c:863)
==29959==    by 0x436B27: main (qemumonitorjsontest.c:2423)

Signed-off-by: Zhang Bo <oscar.zhangbo@huawei.com>
Signed-off-by: Zhou Yimin <zhouyimin@huawei.com>
2015-04-28 17:01:16 +02:00
John Ferlan
b515339fe7 qemu: Remove need for qemuMonitorIOThreadInfoFree
Replace with just VIR_FREE.
2015-04-28 06:33:49 -04:00
John Ferlan
4c2ca5664a qemu: Remove need for qemuDomainParseIOThreadAlias
Rather than have a separate routine to parse the alias of an iothread
returned from qemu in order to get the iothread_id value, parse the alias
when returning and just return the iothread_id in qemuMonitorIOThreadInfoPtr

This set of patches removes the function, changes the "char *name" to
"unsigned int" and handles all the fallout.
2015-04-28 06:33:30 -04:00
Laine Stump
dcbedfa672 test: Fix actual vs. expected in virtTestCompareFiles
Commit ca329299 added a utility function virtTestCompareFiles() to
eliminate repetitive code in several test programs. It unfortunately
calls virtTestDifference() with the arguments in the wrong order -
strcontent is the "actual" output gathered by the test rig, while
filecontent is the "expected", and virtTestDifference() wants expected
(filecontent) followed by actual (strcontent), but
virtTestCompareFiles() does the opposite, which can make the output a
bit confusing when there is a failure.
2015-04-27 15:12:23 -04:00
John Ferlan
4dec8a0160 conf: Adjust the iothreadsched expectations
With iothreadid's allowing any 'id' value for an iothread_id, the
iothreadsched code needs a slight adjustment to allow for "any"
unsigned int value in order to create the bitmap of ids that will
have scheduler adjustments. Adjusted the doc description as well.
2015-04-27 12:36:35 -04:00
John Ferlan
b266486fb9 Move iothreadspin information into iothreadids
Remove the iothreadspin array from cputune and replace with a cpumask
to be stored in the iothreadids list.

Adjust the test output because our printing goes in order of the iothreadids
list now.
2015-04-27 12:36:35 -04:00
John Ferlan
8d4614a512 qemu: Use domain iothreadids to IOThread's 'thread_id'
Add 'thread_id' to the virDomainIOThreadIDDef as a means to store the
'thread_id' as returned from the live qemu monitor data.

Remove the iothreadpids list from _qemuDomainObjPrivate and replace with
the new iothreadids 'thread_id' element.

Rather than use the default numbering scheme of 1..number of iothreads
defined for the domain, use the iothreadid's list for the iothread_id

Since iothreadids list keeps track of the iothread_id's, these are
now used in place of the many places where a for loop would "know"
that the ID was "+ 1" from the array element.

The new tests ensure usage of the <iothreadid> values for an exact number
of iothreads and the usage of a smaller number of <iothreadid> values than
iothreads that exist (and usage of the default numbering scheme).
2015-04-27 12:36:35 -04:00
Martin Kletzander
a7f0db6904 Cleanup parameters for mock libraries
All the libraries use same parameters when building, why not have it in
one place at the begining of the Makefile.

This will also ensure no new mock library will have a problem with
missing e.g. MINGW_EXTRA_LDFLAGS.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-04-27 16:31:19 +02:00
Michal Privoznik
f58a3a51fc Cleanup srcdir usage
In a lot places we use path like this:

  $(srcdir)/../src/....

when in fact it can be:

  $(top_srcdir)/src/

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-04-27 16:03:31 +02:00
Pavel Fedin
9dc57ce2c4 Add missing linker flags for MinGW build
This fix should completely close
https://bugzilla.redhat.com/show_bug.cgi?id=1214605

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
2015-04-27 15:36:54 +02:00
Zhang Bo
083ac198bc tests: fix some memleaks in tests
Signed-off-by: Zhang Bo <oscar.zhangbo@huawei.com>
2015-04-27 10:04:38 +02:00
Roman Bogorodskiy
0d6563d7f0 bhyve: fix build in tests
Commit ca32929 caused build errors in bhyvexml2argvtest.c because of
some undefined variables.

Pushing under the build breaker rule.
2015-04-24 19:54:12 +03:00
Cole Robinson
7b9de91404 tests: qemu: Couple aarch64 CPU tests
- Make sure aarch64 host-passthrough works correctly
- Make sure libvirt doesn't choke on cpu model=host, which is what
  virt-install/virt-manager were incorrectly specifying up until recently.
2015-04-24 10:27:01 -04:00
Cole Robinson
edb27a7048 tests: Add VIR_TEST_REGENERATE_OUTPUT
If this enviroment variable is set, the virTestCompareToFile helper
will overwrite the file content we are comparing against, if the
file doesn't exist or it doesn't match the expected input.

This is useful when adding new test cases, or making changes that
generate a lot of output churn.
2015-04-23 17:08:48 -04:00
Cole Robinson
ca32929908 tests: Add virtTestCompareToFile
Replaces a common pattern used in many test files
2015-04-23 17:08:48 -04:00
Cole Robinson
bdbe26b504 tests: Use *DefParseFile more 2015-04-23 17:08:48 -04:00
Cole Robinson
01f2f6c6c9 tests: Add VIR_TEST_DEBUG and VIR_TEST_VERBOSE
To remove a bunch of TestGetDebug()/TestGetVerbose() checks
2015-04-23 17:08:48 -04:00
Daniel P. Berrange
615bdfda07 rng: fix port number range validation
The PortNumber data type is declared to derive from 'short'.
Unfortunately this is an signed type, so validates the range
[-32,768, 32,767] which excludes valid port numbers between
32767 and 65535.

We can't use 'unsignedShort', since we need -1 to be a valid
port number too.

This change is to use 'int' and set an explicit max boundary
instead of relying on the data types' built-in max.

One of the existing tests is changed to use a high port number
to validate the schema.

https://bugzilla.redhat.com/show_bug.cgi?id=1214664

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-04-23 12:59:52 +01:00
Roman Bogorodskiy
c42dbd8a18 bhyve: fix build in tests
Commit 835cf84 dropped expectedVirtTypes argument for
virDomainDefParse*() functions, however bhyve tests still try to pass
that to virDomainDefParseFile(), therefore build fails.

Fix build by fixing virDomainDefParseFile() usage.
2015-04-23 10:54:32 +04:00
Roman Bogorodskiy
a7c1eb140f vircapstest: fix build without LXC, QEMU or XEN
When building without lxc support enabled, build fails with:

CLD     vircapstest
vircapstest.o: In function `test_virCapsDomainDataLookupLXC':
vircapstest.c:(.text+0x9ef): undefined reference to `testLXCCapsInit'

Fix that by hiding LXC tests under appropriate #ifdef. Same applies
for QEMU and XEN.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-04-21 16:53:02 +02:00
Cole Robinson
835cf84b7e domain: conf: Drop expectedVirtTypes
This needs to specified in way too many places for a simple validation
check. The ostype/arch/virttype validation checks later in
DomainDefParseXML should catch most of the cases that this was covering.
2015-04-20 16:43:43 -04:00
Cole Robinson
747761a79a caps: Use DomainDataLookup to replace GuestDefault*
This revealed that GuestDefaultEmulator was a bit buggy, capable
of returning an emulator that didn't match the passed domain type. Fix
up the test suite input to continue to pass.
2015-04-20 16:43:13 -04:00
Cole Robinson
a693652341 caps: Add virCapabilitiesDomainDataLookup
This is a helper function to look up all capabilities data for all
the OS bits that are relevant to <domain>. This is

- os type
- arch
- domain type
- emulator
- machine type

This will be used to replace several functions in later commits.
2015-04-20 16:43:08 -04:00
Cole Robinson
4fa6f9b413 caps: Convert to use VIR_DOMAIN_VIRT internally 2015-04-20 16:40:26 -04:00
Cole Robinson
5f7c599456 domain: Convert os.type to VIR_DOMAIN_OSTYPE enum 2015-04-20 16:40:09 -04:00
Cole Robinson
d0440e3269 caps: Switch AddGuest to take VIR_DOMAIN_OSTYPE value
Rather than an opencoded string. This should be a no-op
2015-04-20 16:38:09 -04:00
Erik Skultety
cea1b86fa7 rng: Forbid to validate mismatched <disk> 'device' and 'type' attributes
According to docs, using 'lun' as a value for device attribute is only valid
with disk types 'block' and 'network'. However current RNG schema also allows
a combination type='file' device='lun' which results in a successfull
xml validation, but fails at qemuBuildCommandLine.
Besides fixing the RNG schema, this patch also adds a qemuxml2argvtest
for this case.

https://bugzilla.redhat.com/show_bug.cgi?id=1210669
2015-04-20 10:04:06 +02:00
Michal Privoznik
2397be694d virNetDevBandwidthSet: Add priority to filter
Currently, when constructing traffic shaping rules, the ingress
filter is created without any priority specified on the command
line. This makes kernel to make up one. While this works, it
simplifies things a bit if we provide the filter priority. In
this case, since it's the root filter lets give it the highest
priority of number 1.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-04-17 10:18:58 +02:00
Jim Fehlig
13e2c22099 libxl: support HVM direct kernel boot
Add support for HVM direct kernel boot in libxl.  Also add a
test to verify domXML <-> native conversions.

Signed-off-by: Chunyan Liu <cyliu@suse.com>
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2015-04-16 16:14:51 -06:00
Jim Fehlig
0fe504f15a xenconfig: don't use "kernel" for hvmloader
In xl config, hvmloader is implied for hvm guests.  It is not
specified with the "kernel" option like xm config.  The "kernel"
option, along with "ramdisk" and "extra", is used for HVM direct
kernel boot.  Instead of using "kernel" option to populate
virDomainDef object's os.loader->path, use hvmloader discovered
when gathering capabilities.

This change required fixing initialization of capabilities in
the test utils and removing 'kernel = "/usr/lib/xen/boot/hvmloader"'
from the test config files.
2015-04-16 16:11:01 -06:00
Jim Fehlig
717a92513d xenconfig: move <os> parsing/formating to config-specific files
xl and xm differ a bit in how <os> configuration is represented.
E.g. xl config supports <os><nvram .../></os> via its "bios"
setting.

Move the xenParseOS and xenFormatOS functions from xen_common.c
and copy to xen_xl.c and xen_xm.c so they can be customized for
xm vs xl config.  An unfortunate fallout is reordering of entries
in the test config files.
2015-04-16 16:11:01 -06:00
Michal Privoznik
7cf87f750b RNG schema: allow plain @floor to <bandwidth/>
The <inbound/> element to <bandwidth/> has several attributes from
which two are mandatory. Well, from two at least one has to be
present: @average or @floor or both. Instead of inventing crazy RNG
schema, let's make all the attributes optional there and rely on our
parsing code to correctly handle the situation.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-04-16 09:07:43 +02:00
Eric Blake
9289c85841 tests: fix build on old 32-bit platforms
gcc 4.1.2 (hello RHEL 5) on 32-bit platforms complains:

vircgrouptest.c: In function 'testCgroupGetPercpuStats':
vircgrouptest.c:627: warning: integer constant is too large for 'long' type
vircgrouptest.c:628: warning: this decimal constant is unsigned only in ISO C90
vircgrouptest.c:634: warning: integer constant is too large for 'long' type
vircgrouptest.c:635: warning: this decimal constant is unsigned only in ISO C90
vircgrouptest.c:636: warning: this decimal constant is unsigned only in ISO C90
vircgrouptest.c:644: warning: integer constant is too large for 'long' type

* tests/vircgrouptest.c (testCgroupGetPercpuStats): Use ULL suffix.

Signed-off-by: Eric Blake <eblake@redhat.com>
2015-04-15 12:50:23 -06:00