April 2018 - Devel - libvirt List Archives

[libvirt] [dbus PATCH] test: Don't hardcode python3 path
by Andrea Bolognani 05 Apr '18

05 Apr '18

Using /usr/bin/python3 is fine for Linux, but it's not portable to other operating systems such as FreeBSD, where the binary lives under /usr/local/bin instead. Use /usr/bin/env to abstract the issue away. With this, 'make check' completes successfully on FreeBSD 10, 11 and -CURRENT. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- test/test_connect.py | 2 +- test/test_domain.py | 2 +- test/test_network.py | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/test/test_connect.py b/test/test_connect.py index 440a496..d972561 100755 --- a/test/test_connect.py +++ b/test/test_connect.py @@ -1,4 +1,4 @@ -#!/usr/bin/python3 +#!/usr/bin/env python3 import dbus import libvirttest diff --git a/test/test_domain.py b/test/test_domain.py index d36adf7..7ec2318 100755 --- a/test/test_domain.py +++ b/test/test_domain.py @@ -1,4 +1,4 @@ -#!/usr/bin/python3 +#!/usr/bin/env python3 import dbus import libvirttest diff --git a/test/test_network.py b/test/test_network.py index 97ab0aa..5178862 100755 --- a/test/test_network.py +++ b/test/test_network.py @@ -1,4 +1,4 @@ -#!/usr/bin/python3 +#!/usr/bin/env python3 import dbus import libvirttest -- 2.14.3

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[libvirt] [dbus PATCH 00/10] Impement some APIs for network Interface
by Katerina Koukiou 05 Apr '18

05 Apr '18

Katerina Koukiou (10): Implement BridgeName property for Network interface. Implement Autostart property for Network Interface Implement UUID property for Network interface. Implement NetworkLookupByUUID method for network interface. Rename virtDBusEventsRegisterEvent to virtDBusDomainEventsRegisterEvent Rename callback_ids variable to domain_callback_ids Register Network Lifecycle Events Implement Destroy method for Network Interface. Implement Undefine method for Network Interface Implement Create method for Network Interface data/org.libvirt.Connect.xml | 12 ++++ data/org.libvirt.Network.xml | 24 ++++++++ src/connect.c | 50 +++++++++++++++-- src/connect.h | 3 +- src/events.c | 112 ++++++++++++++++++++++++++++--------- src/network.c | 128 +++++++++++++++++++++++++++++++++++++++++++ test/test_connect.py | 1 + test/test_network.py | 43 +++++++++++++++ 8 files changed, 342 insertions(+), 31 deletions(-) -- 2.15.0

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[libvirt] [PATCH] qemu: use target.port for isa-serial
by Thilo Cestonaro 05 Apr '18

05 Apr '18

A configured target.port is currently totaly ignored, while contsructing qemu commandline, for all types of serial devices. This patch adds a -device parameter "index" for the target model isa-serial. This enables the user to specify which serial device will end in which ttySX device. --- src/qemu/qemu_command.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index bbd3cd0a7..a685abec0 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -10290,6 +10290,22 @@ qemuBuildSerialChrDeviceStr(char **deviceStr, virDomainChrSerialTargetModelTypeToString(serial->targetModel), serial->info.alias, serial->info.alias); + switch ((virDomainChrSerialTargetModel) serial->targetModel) { + case VIR_DOMAIN_CHR_SERIAL_TARGET_MODEL_ISA_SERIAL: + if (serial->target.port != -1) + virBufferAsprintf(&cmd, ",index=%d", serial->target.port); + break; + case VIR_DOMAIN_CHR_SERIAL_TARGET_MODEL_NONE: + case VIR_DOMAIN_CHR_SERIAL_TARGET_MODEL_USB_SERIAL: + case VIR_DOMAIN_CHR_SERIAL_TARGET_MODEL_PCI_SERIAL: + case VIR_DOMAIN_CHR_SERIAL_TARGET_MODEL_SPAPR_VTY: + case VIR_DOMAIN_CHR_SERIAL_TARGET_MODEL_PL011: + case VIR_DOMAIN_CHR_SERIAL_TARGET_MODEL_SCLPCONSOLE: + case VIR_DOMAIN_CHR_SERIAL_TARGET_MODEL_SCLPLMCONSOLE: + case VIR_DOMAIN_CHR_SERIAL_TARGET_MODEL_LAST: + break; + } + if (qemuBuildDeviceAddressStr(&cmd, def, &serial->info, qemuCaps) < 0) goto error; -- 2.15.1

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[libvirt] [PATCH] qemu: cpu: fix fullCPU to include all emulatable qemu features
by Nikolay Shirokovskiy 05 Apr '18

05 Apr '18

On Core i5 650 guest fail to start with error [1] if guest cpu config is taken from domcapabilities and check is set to partial. The problem is in qemu caps fullCPU calculation in virQEMUCapsInitHostCPUModel. It is supposed to include features emulated by qemu and missed on host. Some of such features may be not included however. For mentioned cpu host cpu is detected as Westmere and guest cpu as SandyBridge. x2apic is missed on host and provided by installed qemu. The feature is not mentioned in guest cpu features explicitly because SandyBridge model include it. As a result fullCPU does not include x2apic too. Solution is to expand guest cpu features before updating fullCPU features. [1] error: the CPU is incompatible with host CPU: Host CPU does not provide required features: x2apic, tsc-deadline --- src/qemu/qemu_capabilities.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 9c1eeac..edba716 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -3475,6 +3475,7 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps, virDomainVirtType type) { virCPUDefPtr cpu = NULL; + virCPUDefPtr cpuExpanded = NULL; virCPUDefPtr migCPU = NULL; virCPUDefPtr hostCPU = NULL; virCPUDefPtr fullCPU = NULL; @@ -3504,9 +3505,13 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps, NULL, NULL))) goto error; - for (i = 0; i < cpu->nfeatures; i++) { - if (cpu->features[i].policy == VIR_CPU_FEATURE_REQUIRE && - virCPUDefUpdateFeature(fullCPU, cpu->features[i].name, + if (!(cpuExpanded = virCPUDefCopy(cpu)) || + virCPUExpandFeatures(qemuCaps->arch, cpuExpanded) < 0) + goto error; + + for (i = 0; i < cpuExpanded->nfeatures; i++) { + if (cpuExpanded->features[i].policy == VIR_CPU_FEATURE_REQUIRE && + virCPUDefUpdateFeature(fullCPU, cpuExpanded->features[i].name, VIR_CPU_FEATURE_REQUIRE) < 0) goto error; } @@ -3528,6 +3533,7 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps, virQEMUCapsSetHostModel(qemuCaps, type, cpu, migCPU, fullCPU); cleanup: + virCPUDefFree(cpuExpanded); virCPUDefFree(hostCPU); return; -- 1.8.3.1

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[libvirt] Libvirt master compilation failed
by Mathieu Tarral 05 Apr '18

05 Apr '18

Hello, i have been trying to compile the latest libvirt from the Github mirror. I checked out on this commit: 3487973ee0c730b6fbfc6183af798c46ae3b85ff virjsontest: Use a more stable floating point number for testing But the compilation failed with this error: CC ssh.o CCLD ssh CC qemucapsprobe.o CCLD qemucapsprobe CC nsslinktest-nsslinktest.o CCLD nsslinktest CC nssguestlinktest-nsslinktest.o CCLD nssguestlinktest make[2]: Leaving directory '/var/ansible/libvirt/tests' Making all in po make[2]: Entering directory '/var/ansible/libvirt/po' test ! -f ./libvirt.pot || \ test -z "af.gmo am.gmo anp.gmo ar.gmo as.gmo ast.gmo bal.gmo be.gmo bg.gmo bn.gmo bn_IN.gmo bo.gmo br.gmo brx.gmo bs.gmo ca.gmo cs.gmo cy.gmo da.gmo de.gmo de_CH.gmo el.gmo en_GB.gmo eo.gmo es.gmo et.gmo eu.gmo fa.gmo fi.gmo fr.gmo gl.gmo gu.gmo he.gmo hi.gmo hr.gmo hu.gmo ia.gmo id.gmo ilo.gmo is.gmo it.gmo ja.gmo ka.gmo kk.gmo km.gmo kn.gmo ko.gmo kw.gmo kw(a)kkcor.gmo kw(a)uccor.gmo kw_GB.gmo ky.gmo lt.gmo lv.gmo mai.gmo mk.gmo ml.gmo mn.gmo mr.gmo ms.gmo nb.gmo nds.gmo ne.gmo nl.gmo nn.gmo nso.gmo or.gmo pa.gmo pl.gmo pt.gmo pt_BR.gmo ro.gmo ru.gmo si.gmo sk.gmo sl.gmo sq.gmo sr.gmo sr(a)latin.gmo sv.gmo ta.gmo te.gmo tg.gmo th.gmo tr.gmo tw.gmo uk.gmo ur.gmo vi.gmo wba.gmo yo.gmo zh_CN.gmo zh_HK.gmo zh_TW.gmo zu.gmo" || make af.gmo am.gmo anp.gmo ar.gmo as.gmo ast.gmo bal.gmo be.gmo bg.gmo bn.gmo bn_IN.gmo bo.gmo br.gmo brx.gmo bs.gmo ca.gmo cs.gmo cy.gmo da.gmo de.gmo de_CH.gmo el.gmo en_GB.gmo eo.gmo es.gmo et.gmo eu.gmo fa.gmo fi.gmo fr.gmo gl.gmo gu.gmo he.gmo hi.gmo hr.gmo hu.gmo ia.gmo id.gmo ilo.gmo is.gmo it.gmo ja.gmo ka.gmo kk.gmo km.gmo kn.gmo ko.gmo kw.gmo kw(a)kkcor.gmo kw(a)uccor.gmo kw_GB.gmo ky.gmo lt.gmo lv.gmo mai.gmo mk.gmo ml.gmo mn.gmo mr.gmo ms.gmo nb.gmo nds.gmo ne.gmo nl.gmo nn.gmo nso.gmo or.gmo pa.gmo pl.gmo pt.gmo pt_BR.gmo ro.gmo ru.gmo si.gmo sk.gmo sl.gmo sq.gmo sr.gmo sr(a)latin.gmo sv.gmo ta.gmo te.gmo tg.gmo th.gmo tr.gmo tw.gmo uk.gmo ur.gmo vi.gmo wba.gmo yo.gmo zh_CN.gmo zh_HK.gmo zh_TW.gmo zu.gmo make[3]: Entering directory '/var/ansible/libvirt/po' rm -f af.gmo && : -c --statistics -o af.gmo af.po mv: cannot stat 't-af.gmo': No such file or directory Makefile:470: recipe for target 'af.gmo' failed make[3]: *** [af.gmo] Error 1 make[3]: Leaving directory '/var/ansible/libvirt/po' Makefile:507: recipe for target 'stamp-po' failed make[2]: *** [stamp-po] Error 2 make[2]: Leaving directory '/var/ansible/libvirt/po' Makefile:2121: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '/var/ansible/libvirt' Makefile:2014: recipe for target 'all' failed make: *** [all] Error 2 I'm on Debian stretch, i installed every dependency required by the configure script. Any ideas what's wrong here ? Thanks. -- Mathieu Tarral

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[libvirt] [PATCH v2 0/8] Prepare for daemon split
by Daniel P. Berrangé 05 Apr '18

05 Apr '18

When we split up the daemons, libvirtd will need to forward different sets of APIs to different daemons. This means libvirtd is going to need to have multiple virConnectPtr instances open. This series prepares for that by introducing "separate" connections, which are actually just an extra reference on the current single connection. This will facilitate later changes. Daniel P. Berrangé (8): rpc: refactor way connection object is generated for remote dispatch remote: push check for conn down into remoteClientFreePrivateCallbacks remote: use a separate connection for interface APIs remote: use a separate connection for network APIs remote: use a separate connection for nodedev APIs remote: use a separate connection for nwfilter APIs remote: use a separate connection for secret APIs remote: use a separate connection for storage APIs src/remote/remote_daemon.h | 6 +++ src/remote/remote_daemon_dispatch.c | 94 +++++++++++++++++++------------- src/rpc/gendispatch.pl | 104 +++++++++++++++++++++++++----------- 3 files changed, 138 insertions(+), 66 deletions(-) -- 2.14.3

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[libvirt] [dbus PATCH v3 0/4] Introduce Network Interface
by Katerina Koukiou 05 Apr '18

05 Apr '18

This patchset introduces also some basic methods and properties for Network interface. More functionality will be added in following patchsets. New functions are covered by the test suite. Changes from v2: * Added test_list_networks test. * xml files should group methods/signals/properties together. * Some other minor fixes. Katerina Koukiou (4): Introduce Network Interface Implement ListNetworks method for Connect interface Implement Name property for Network interface Implement NetworkLookupByName method for Connect interface data/Makefile.am | 3 +- data/org.libvirt.Connect.xml | 12 +++++ data/org.libvirt.Network.xml | 11 +++++ src/Makefile.am | 3 +- src/connect.c | 76 ++++++++++++++++++++++++++++++ src/connect.h | 1 + src/network.c | 107 +++++++++++++++++++++++++++++++++++++++++++ src/network.h | 9 ++++ src/util.c | 33 +++++++++++++ src/util.h | 15 ++++++ test/Makefile.am | 3 +- test/libvirttest.py | 12 +++++ test/test_connect.py | 23 ++++++++++ test/test_network.py | 19 ++++++++ 14 files changed, 324 insertions(+), 3 deletions(-) create mode 100644 data/org.libvirt.Network.xml create mode 100644 src/network.c create mode 100644 src/network.h create mode 100755 test/test_network.py -- 2.15.0

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[libvirt] [PATCH] docs: add page describing goals for host platform version support
by Daniel P. Berrangé 05 Apr '18

05 Apr '18

Describe how we decide which host platforms to support for libvirt, which in turn makes it easier to decide when a platform / software version can be dropped. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- docs/index.html.in | 2 +- docs/platforms.html.in | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 75 insertions(+), 1 deletion(-) create mode 100644 docs/platforms.html.in diff --git a/docs/index.html.in b/docs/index.html.in index 1b3a7a3db6..4783c39e3c 100644 --- a/docs/index.html.in +++ b/docs/index.html.in @@ -28,7 +28,7 @@ The libvirt project: </p> <ul> - <li>is a toolkit to manage virtualization hosts</li> + <li>is a toolkit to manage <a href="platforms.html.in">virtualization platforms</a></li> <li>is accessible from C, Python, Perl, Java and more</li> <li>is licensed under open source licenses</li> <li>supports <a href="drvqemu.html">KVM</a>, diff --git a/docs/platforms.html.in b/docs/platforms.html.in new file mode 100644 index 0000000000..859b482428 --- /dev/null +++ b/docs/platforms.html.in @@ -0,0 +1,74 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE html> +<html xmlns="http://www.w3.org/1999/xhtml"> + <body> + <h1>Supported host platforms</h1> + + <ul id="toc"></ul> + + <h2>Build targets</h2> + + <p> + Libvirt drivers aim to support building and executing on multiple + host OS platforms. This document outlines which platforms are the + major build targets. These platforms are used as the basis for deciding + upon the minimum required versions of 3rd party software libvirt depends + on. If a platform is no listed here, it does not imply that libvirt + won't work. If an unlisted platform has comparable software versions + to a listed platform, there is every expectation that it will work. + Bug reports are welcome for problems encountered on unlisted platforms + unless they are clearly older vintage that what is described here. + </p> + + <h3>Linux OS</h3> + + <p> + For distributions with frequent, short-lifetime releases (Fedora, + Ubuntu, OpenSUSE, etc), the project will aim to support all versions + that are not end of life by their respective vendors. + </p> + + <p> + For distributions with long-lifetime releases (RHEL, Ubuntu LTS, + SLES, etc), the project will aim to support the most recent major + version at all times. Support for the previous major version will + be dropped 2 years after the new major version is released. + </p> + + <h3>Windows</h3> + + <p> + The project supports building with current versions of the MinGW + toolchain, hosted on Linux. + </p> + + <h3>OS-X</h3> + + <p> + The project supports building with the current version of OS-X, + with the current homebrew package set available. + </p> + + <h3>FreeBSD</h3> + + <p> + The project will aim to support the most recent major version + at all times. Support for the previous major version will + be dropped 2 years after the new major version is released. + </p> + + <h2>Virtualization platforms</h2> + + <p> + For hypervisor drivers which execute locally (QEMU, LXC, VZ, + libxl, etc), the set of supported operating system platforms + listed above will inform choices as to the minimum required + versions of 3rd party libraries and hypervisor management APIs. + If a hypervisor is not commonly shipped directly by any distro + listed above, (VMWare ESX, HyperV, VZ), the project aims to + support versions upto 5 years, or until the vendor discontinues + support, whichever comes first. + </p> + + </body> +</html> -- 2.14.3

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[libvirt] [PATCH] docs: Update the format of the generate metadata example
by John Ferlan 05 Apr '18

05 Apr '18

Initially, update the UUID field to have the proper format, but then also changed the type, id, and name fields. Signed-off-by: John Ferlan <jferlan(a)redhat.com> --- While beginning to think more about the vmgenid RFC and creating a <genid/> element under the <uuid>, I noted that the existing name and uuid fields were a bit out of date. docs/formatdomain.html.in | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 82e7d7ce66..984563379e 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -31,9 +31,9 @@ <h3><a id="elementsMetadata">General metadata</a></h3> <pre> -<domain type='xen' id='3'> - <name>fv0</name> - <uuid>4dea22b31d52d8f32516782e98ab3fa0</uuid> +<domain type='kvm' id='1'> + <name>MyFirstGuest</name> + <uuid>4dea22b3-1d52-d8f3-2516-782e98ab3fa0</uuid> <title>A short description - title - of the domain</title> <description>Some human readable description</description> <metadata> -- 2.13.6

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[libvirt] [dbus PATCH v2 0/5] Introduce Network Interface
by Katerina Koukiou 04 Apr '18

04 Apr '18

This patchset introduces also some basic methods and properties for Network interface. More functionality will be added in following patchsets. New functions are covered by the test suite. Changes from v1: I forgot to the test_network.py in v1. Katerina Koukiou (5): Introduce Network Interface Implement ListNetworks method for Connect interface Implement virtDBusUtilVirNetworkFromBusPath helper function. Implement Name property for Network interface Implement NetworkLookupByName method for Connect interface data/Makefile.am | 3 +- data/org.libvirt.Connect.xml | 12 +++++ data/org.libvirt.Network.xml | 11 +++++ src/Makefile.am | 3 +- src/connect.c | 75 ++++++++++++++++++++++++++++++ src/connect.h | 1 + src/network.c | 107 +++++++++++++++++++++++++++++++++++++++++++ src/network.h | 9 ++++ src/util.c | 33 +++++++++++++ src/util.h | 15 ++++++ test/Makefile.am | 3 +- test/libvirttest.py | 12 +++++ test/test_connect.py | 11 +++++ test/test_network.py | 19 ++++++++ 14 files changed, 311 insertions(+), 3 deletions(-) create mode 100644 data/org.libvirt.Network.xml create mode 100644 src/network.c create mode 100644 src/network.h create mode 100755 test/test_network.py -- 2.15.0

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