Commit Graph

7 Commits

Author SHA1 Message Date
Jiri Denemark
201bd5db63 qemu: Fill default value in //cpu/@migratable attribute
Before QEMU introduced migratable CPU property, "-cpu host" included all
features that could be enabled on the host, even those which would block
migration. In other words, the default was equivalent to migratable=off.
When the migratable property was introduced, the default changed to
migratable=on. Let's record the default in domain XML.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-06-09 20:32:50 +02:00
Jonathon Jongsma
95f5ac9ae5 Add API to change qemu agent response timeout
Some layered products such as oVirt have requested a way to avoid being
blocked by guest agent commands when querying a loaded vm. For example,
many guest agent commands are polled periodically to monitor changes,
and rather than blocking the calling process, they'd prefer to simply
time out when an agent query is taking too long.

This patch adds a way for the user to specify a custom agent timeout
that is applied to all agent commands.

One special case to note here is the 'guest-sync' command. 'guest-sync'
is issued internally prior to calling any other command. (For example,
when libvirt wants to call 'guest-get-fsinfo', we first call
'guest-sync' and then call 'guest-get-fsinfo').

Previously, the 'guest-sync' command used a 5-second timeout
(VIR_DOMAIN_QEMU_AGENT_COMMAND_DEFAULT), whereas the actual command that
followed always blocked indefinitely
(VIR_DOMAIN_QEMU_AGENT_COMMAND_BLOCK). As part of this patch, if a
custom timeout is specified that is shorter than
5 seconds,  this new timeout is also used for 'guest-sync'. If there is
no custom timeout or if the custom timeout is longer than 5 seconds, we
will continue to use the 5-second timeout.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-11-14 19:10:01 +01:00
Ján Tomko
173a191cfe qemu: stop formatting json='1' in status XML
For quite some time now it is impossible to connect to a domain
using a HMP monitor, so there is no point in formatting it in the status
XML.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
2019-07-11 16:19:12 +02:00
Daniel P. Berrangé
04e4307d34 Revert "network: use 'bridge' as actual type instead of 'network'"
This caused the live XML to report the 'bridge' type instead of the
'network' type, which is a behavioural regression.

It also breaks 'virsh domif-setlink', 'virsh update-device' and
'virsh domiftune'

This reverts commit 518026e159.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-30 14:42:34 +01:00
Daniel P. Berrangé
518026e159 network: use 'bridge' as actual type instead of 'network'
Ports allocated on virtual networks with type=nat|route|open all get
given an actual type of 'network'.

Only ports in networks with type=bridge use an actual type of 'bridge'.

This distinction makes little sense since the virtualization drivers
will treat both actual types in exactly the same way, as they're all
just bridge devices a VM needs to be connected to.

This doesn't affect user visible XML since the "actual" device XML
is internal only, but we need code to convert the data upgrades.

Reviewed-by: Laine Stump <laine@laine.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-18 13:10:00 +01:00
Filip Alac
8dd3a63184 tests: qemu: Extend the test suite with the 'output' sound codec
Affects qemuxml2xmltest and qemuxml2argvtest.

Signed-off-by: Filip Alac <filipalac@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-05-23 09:51:53 +02:00
Jiri Denemark
0272a3ffae qemuxml2xmltest: Add status XML tests for migration params
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-04-17 10:46:23 +02:00