Commit Graph

22457 Commits

Author SHA1 Message Date
John Ferlan
d0b5845952 qemu: Add 'iothread' to command line for supported controller
https://bugzilla.redhat.com/show_bug.cgi?id=1286709

Now that we have all the pieces in place, we can add the 'iothread=#' to
the command line for the (two) controllers that support it (virtio-scsi-pci
and virtio-scsi-ccw). Add the tests as well...
2016-05-04 09:59:14 -04:00
John Ferlan
ade5dae282 qemu: Use switch for qemuCheckIOThreads
Rather than an if statement, use a switch.

The switch will also catch the illegal usage of 'iothread' with some other
kind of unsupported bus configuration.
2016-05-04 09:59:14 -04:00
John Ferlan
e0d0e53086 conf: Add support for virtio-scsi iothreads
Add the ability to add an 'iothread' to the controller which will be how
virtio-scsi-pci and virtio-scsi-ccw iothreads have been implemented in qemu.

Describe the new functionality and add tests to parse/validate that the
new attribute can be added.
2016-05-04 09:59:14 -04:00
Daniel P. Berrange
fcc78eaaf0 Pull latest translations from zanata 2016-05-04 12:11:23 +01:00
Daniel P. Berrange
d6c25c34ef libvirt.spec: remove duplicate files from -docs package
Previous commit moved some lists out of the -devel package
and into the -docs package

  commit feffcc03a0
  Author: Cole Robinson <crobinso@redhat.com>
  Date:   Wed Apr 13 10:37:42 2016 -0400

    spec: Only pull in API docs with -devel package

What was not realized is that the rule 'libvirt-docs/*'
and ' docs/*.html docs/html docs/*.gif' actually point
to the exact same content. ie, we had previously included
the website HTML in *both* the -docs and -devel packages.

So this change ended up listing the files twice, which
caused RPM to print a load of warnings:

warning: File listed twice: /usr/share/doc/libvirt-docs/html
warning: File listed twice: /usr/share/doc/libvirt-docs/html/32favicon.png
warning: File listed twice: /usr/share/doc/libvirt-docs/html/404.html
warning: File listed twice: /usr/share/doc/libvirt-docs/html/acl.html
warning: File listed twice: /usr/share/doc/libvirt-docs/html/aclpolkit.html

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-05-04 10:11:37 +01:00
Peter Krempa
f4bdf2e3ab virsh: volume: Add --bytes to 'vol-info' 2016-05-04 10:03:04 +02:00
Erik Skultety
784b9cc821 daemon: Add VIR_ERR_NO_SERVER and VIR_ERR_NO_CLIENT to daemonErrorLogFilter
Commits 52a2eef9 and 62be5486 forgot to add these errors to daemon's error
whitelist, i.e. in order to avoid log file pollution with errors like "Domain
not found" or "Server not found" in this case, since these events are valid
and expected to occur.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-04 09:30:58 +02:00
John Ferlan
a3aa2005f8 conf: Move virDomainControllerModelTypeToString
Move virDomainControllerModelTypeToString closer to it's counterpart
virDomainControllerModelTypeFromString.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-05-03 14:08:05 -04:00
John Ferlan
d32a2f25bf docs: Reformat the Controllers description
Reformat to use <dt> elements to make it a bit easier to read.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-05-03 14:08:05 -04:00
John Ferlan
6ddd9df9fb docs: clarify disk iothread support
Rather than be specific about which devices in the <iothreads> description,
let's leave that for the <disk> description for it's <iothread> value.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-05-03 14:08:05 -04:00
John Ferlan
e2faa97672 qemu: Add capability for virtio-scsi iothreads
An iothread for virtio-scsi is a property of the controller. Add a lookup
of the 'virtio-scsi-pci' and 'virtio-scsi-ccw' device properties and parse
the output.  For both, support for the iothread was added in qemu 2.4
while support for virtio-scsi in general was added in qemu 1.4.

Modify the various mock capabilities replies (by hand) to reflect the
when virtio-scsi was supported and then specifically when the iothread
property was added. For versions prior to 1.4, use the no device error
return for virtio-scsi. For versions 1.4 to before 2.4, add some data
for virtio-scsi-pci even though it isn't complete we're not looking for
anything specific there anyway. For 2.4 to 2.6, add a more complete reply.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-05-03 14:08:05 -04:00
Andrea Bolognani
8fee0bb741 spec: Rename %{init_scripts} -> %{with_init_script}
The convention used throughout the file is to name variables after
the configure option they refer to.
2016-05-03 16:10:43 +02:00
Andrea Bolognani
11aba77a99 spec: Type --with-init-script correctly
Mixing dashes and underscores in configure options apparently
works fine, but it's confusing and just plain ugly.
2016-05-03 16:10:43 +02:00
Andrea Bolognani
801a0a57ba configure: Remove nested conditionals in LIBVIRT_CHECK_INIT_SCRIPT
We don't need them any longer; moreover, the previous structure
made it very easy for bugs to slip in, by having the result of one
check influence the following one.

By placing the check for "$with_init_script" = check front and
center, hopefully this won't happen (as easily) again.
2016-05-03 16:10:43 +02:00
Andrea Bolognani
8a38f96487 configure: Change RHEL default from systemd+redhat to systemd
We don't want to install legacy init scripts on modern,
systemd-native hosts.
2016-05-03 16:10:43 +02:00
Andrea Bolognani
a77720f8b8 maint: Ignore all .init, .service and .socket files
All files with those extensions are generated, so we can have
three generic rules instead of explicitly ignoring every single
instance.
2016-05-03 15:58:09 +02:00
Erik Skultety
9662315df0 virt-admin: Introduce command client-info
Wire-up the client identity getter into virt-admin tool. This patch adjusts
man-page accordingly.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-03 15:52:50 +02:00
Erik Skultety
4a0e910825 admin: Introduce virAdmClientGetInfo API
Expose a public API to retrieve some identity and connection information about
a client connected to the specified server on daemon. The identity info
retrieved is mostly connection transport dependent, i.e. there won't be any
socket address returned for a local (UNIX socket) connection, while on the
other hand, when connected through TLS or unencrypted TCP, obviously no UNIX
process identification will be present in the returned data. All supported
values that can be returned in typed params are exposed and documented in
include/libvirt/libvirt-admin.h

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-03 15:52:50 +02:00
Erik Skultety
8420a53edf virnetserverclient: Add an internal method to retrieve client's identity
This method just aggregates various client object attributes, like socket
address, connection type (RO/RW), and some TCP/TLS/UNIX identity in an atomic
manner.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-03 15:52:50 +02:00
Erik Skultety
bde2cb6136 virneserverclient: Introduce virNetServerClientHasSASLSession
We do have a similar method, serving the same purpose, for TLS, but we lack
one for SASL. So introduce one, in order for other modules to be able to find
out, if a SASL session is active, or better said, that a SASL session exists
at all.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-03 15:52:50 +02:00
Erik Skultety
9b45c9f049 virnetsocket: Provide socket address format in a more standard form
Our socket address format is in a rather non-standard format and that is
because sasl library requires the IP address and service to be delimited by a
semicolon. The string form is a completely internal matter, however once the
admin interfaces to retrieve client identity information are merged, we should
return the socket address string in a common format, e.g. format defined by
URI rfc-3986, i.e. the IP address and service are delimited by a colon and
in case of an IPv6 address, square brackets are added:

Examples:
    127.0.0.1:1234
    [::1]:1234

This patch changes our default format to the one described above, while adding
separate methods to request the non-standard SASL format using semicolon as a
delimiter.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-03 15:52:50 +02:00
Erik Skultety
f84a4c0a41 admin: include: Introduce some client's identity related typed params macros
This patch could easily be squashed with the virAdmClientGetInfo method
introduced later one, but the idea was to split the logic to as many preferably
independent patches as possible. As the subject hints, this patch defines
some public typed params-related macros used within virAdmClientGetInfo
method. The thing is, there's one identity attribute missing in the set --
SELinux context, which libvirt internally supports in virIdentity, but it
doesn't seem to do much (or anything at all), so there's some room to extend
the set in the future.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-03 15:52:50 +02:00
Erik Skultety
52a2eef948 admin: Introduce virAdmServerLookupClient
Just like with server-related APIs, before any of client-based APIs can be
called, a reference to a client-side client object needs to be obtained. For
this purpose, a lookup method should exist. Apart from the client retrieval
logic, a new error code for non-existent client had to be added as well.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-03 15:52:50 +02:00
Michal Privoznik
7884d089d2 qemu_monitor_json: Follow our coding style
In majority of our functions we have this variable @ret that is
overwritten a lot. In other areas of the code we use 'goto
cleanup;' just so that this wouldn't happen. But here.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-05-03 15:45:44 +02:00
Andrea Bolognani
0f4bd97f9c maint: Don't ignore libvirtd.pod any longer
Starting from commit 5b479f3b5b, libvirtd.pod is a source file
rather than a generated file. Update ignore patterns accordingly.
2016-05-03 15:10:27 +02:00
Cole Robinson
4b98948366 gitignore: ignore virt(log|lock)d.(service|socket) 2016-05-03 08:58:30 -04:00
Nikolay Shirokovskiy
6fe81c3a71 daemon: add option to read host uuid from /etc/machine-id
Daemon config parameter switch between reading host uuid
either from smbios or machine-id:

host_uuid_source = "smbios|machine-id"

Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
2016-05-03 08:58:30 -04:00
Nikolay Shirokovskiy
3506ad7f0a util: factor out reading file into preallocated buffer
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
2016-05-03 08:58:30 -04:00
Cole Robinson
600977e293 qemu: support configuring usb3 controller port count
This adds a ports= attribute to usb controller XML, like

  <controller type='usb' model='nec-xhci' ports='8'/>

This maps to:

  qemu -device nec-usb-xhci,p2=8,p3=8

Meaning, 8 ports that support both usb2 and usb3 devices. Gerd
suggested to just expose them as one knob.

https://bugzilla.redhat.com/show_bug.cgi?id=1271408
2016-05-03 08:58:30 -04:00
Cole Robinson
48e12de51e qemu: caps: introduce QEMU_CAPS_NEC_USB_XHCI_PORTS
Reports whether we support -device nec-usb-xhci,p3=XXX value,
which has been available since qemu 1.3.0
2016-05-03 08:58:30 -04:00
Cole Robinson
345d2ab488 qemu: parse: Use virControllerDefNew
Rather than reimplement it. This will be needed in upcoming patches
2016-05-03 08:58:30 -04:00
Michal Privoznik
e2ac519cd2 qemu_monitor_json: Drop redundant checks
In these functions I'm fixing here, we do call
qemuMonitorJSONCheckError() followed by another check if qemu
reply contains 'return' object. If it wouldn't, the former
CheckError() function would error out and the flow would not even
get to the latter.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-05-03 14:18:02 +02:00
Michal Privoznik
3af8186898 qemuMonitorJSONQueryRxFilter: Validate qemu reply prior parsing it
Usually, the flow in this area of the code is as follows:

qemuMonitorJSONMakeCommand()
qemuMonitorJSONCommand()
qemuMonitorJSONCheckError()
parseReply()

But in this function, for some reasons, the last two steps were
swapped. This makes no sense.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-05-03 14:18:02 +02:00
Ján Tomko
f2b157945f Remove useless os.machine NULL check
In qemuDomainDefAddDefaultDevices we check for a non-NULL
def->os.machine for x86 archs, but not the others.

Moreover, the only caller - qemuDomainDefPostParse
already checks for it and even then it can happen only
if /etc/libvirt contains an XML without a machine type.
2016-05-03 12:29:26 +02:00
Ján Tomko
53a868f152 Introduce qemuDomainMachineIsVirt
Use it everywhere except for virQEMUCapsFillDomainFeatureGICCaps.
2016-05-03 12:08:44 +02:00
Ján Tomko
204b459c1a Rewrite the condition in qemuDomainAssignARMVirtioMMIOAddresses
It was not indented correctly.
2016-05-03 12:08:09 +02:00
Ján Tomko
2d61934a21 Remove useless variable in qemuDomainAssignAddresses
We do not need to propagate the exact return values
and the only possible ones are 0 and -1 anyway.

Remove the temporary variable and use the usual pattern:

if (f() < 0)
    return -1;
2016-05-03 12:07:46 +02:00
Ján Tomko
7c6733a234 Return void in qemuDomainAssignARMVirtioMMIOAddresses
This function does not fail and it does not need to return anything.
2016-05-03 12:07:46 +02:00
Ján Tomko
ef0f90d1b8 Invert condition in qemuDomainDefAddDefaultDevices
For all the other machine types, we use a positive condition.

Be more positive and use it for i440fx too.
2016-05-03 12:07:46 +02:00
Ján Tomko
90f27f07ed Use qemuDomainMachineIs helpers when adding default devices
Do not duplicate the string comparisons by writing them twice.
2016-05-03 12:07:45 +02:00
Michal Privoznik
6ee78d334a qemu: Refresh RTC adjustment on qemuProcessReconnect
https://bugzilla.redhat.com/show_bug.cgi?id=1139766

Thing is, for some reasons you can have your domain's RTC to be
in something different than UTC. More weirdly, it's not only time
zone what you can shift it of, but an arbitrary value. So, if
domain is configured that way, libvirt will correctly put it onto
qemu cmd line and moreover track it as this offset changes during
domain's life time (e.g. because guest OS decides the best thing
to do is set new time to RTC). Anyway, they way in which this
tracking is implemented is events. But we've got a problem if
change in guest's RTC occurs and the daemon is not running. The
event is lost and we end up reporting invalid value in domain
XML. Therefore, when the daemon is starting up again and it is
reconnecting to all running domains, re-fetch their RTC so the
correct offset value can be computed.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-05-03 11:44:13 +02:00
Michal Privoznik
b1e2f2d84d qemu: Introduce qemuMonitorGetRTCTime
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-05-03 11:44:13 +02:00
Erik Skultety
de7703917d virt-admin: Introduce srv-clients-list command
Wire-up the public client listing API. Along with this change, a private time
simple conversion method to interpret client's timestamp obtained from server
has been added as well. Format used to for time output is as follows:
YYYY-mm-DD HH:MM:SS+ZZZZ.

Although libvirt exposes methods time-related methods through virtime.h
internally, it utilizes millisecond precision which we don't need in this case,
especially when connection timestamps use precision to seconds only.
This is just a convenience int to string conversion method.

To reflect the new API, man page has been adjusted accordingly.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-03 10:04:54 +02:00
Erik Skultety
ed978fa2bc admin: Introduce listing clients
Finally add public method to retrieve the list of currently connected clients
to a given server.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-03 10:04:54 +02:00
Erik Skultety
42b06aa65d rpc: virnetserverclient: Implement client connection transport retrieval
Although we document 6 types of transport that we support, internally we can
only differentiate between TCP, TLS, and UNIX transports only, since both SSH
and libssh2 transports, due to using netcat, behave in the exactly the same
way as a UNIX socket.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-03 10:04:49 +02:00
Erik Skultety
15500e9229 include: admin: export connection transport constants
We have to expose some constants, in order for the client object transport
field to make sense.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-02 22:26:23 +02:00
Erik Skultety
04bab54d05 rpc: virnetserver: Support retrieval of a list of clients
For now, the list copy is done simply by locking the whole server, walking the
original and increasing the refcount on each object. We may want to change
the list to a lockable object (like list of domains) later in the future if
we discover some performance issues related to locking the whole server in
order to walk the whole list of clients, possibly issuing some 'ForEach'
callback.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-02 22:26:23 +02:00
Erik Skultety
4bd430748c rpc: gendispatch: Tune it to support client structure
Now that libvirt-admin supports another client-side object and provided that
we want to generate as many both client-side and server-side RPC dispatchers,
support for this needs to be added to gendispatch.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-02 22:26:23 +02:00
Erik Skultety
324945d99b admin: Introduce virAdmClient client-side object
Besides ID, the object also stores static data like connection transport and
connection timestamp, since once obtained a list of all clients connected to a
server, from user's perspective, it would be nice to know whether a given
client is remote or local only and when did it connect to the daemon.
Along with the object introduction, all necessary client-side methods necessary
to work with the object are added as well.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-02 22:26:17 +02:00
Erik Skultety
a32135b3b1 rpc: virnetserverclient: Introduce new attribute conn_time to client
Besides ID, libvirt should provide several parameters to help the user
distinguish two clients from each other. One of them is the connection
timestamp. This patch also adds a testcase for proper JSON formatting of the
new attribute too (proper formatting of older clients that did not support
this attribute yet is included in the existing tests) - in order to
testGenerateJSON to work, a mock of time_t time(time_t *timer) needed to be
created.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-05-02 22:25:52 +02:00