June 2018 - Devel - libvirt List Archives

[libvirt] [PATCH v2 0/5] Introduce VIR_CONNECT_GET_ALL_DOMAINS_STATS_NOWAIT
by Michal Privoznik 19 Jun '18

19 Jun '18

v2 of: https://www.redhat.com/archives/libvir-list/2018-June/msg00546.html diff to v1: - Rename to STATS_NOWAIT - John's review worked in - added comment to qemuDomainObjBeginJobNowait Michal Privoznik (5): qemu_domain: Document qemuDomainObjBeginJob qemuDomainObjBeginJobInternal: Remove spurious @ret assignment qemu_domain: Introduce qemuDomainObjBeginJobNowait Introduce VIR_CONNECT_GET_ALL_DOMAINS_STATS_NOWAIT virsh: Introduce --nowait to domstats include/libvirt/libvirt-domain.h | 2 ++ src/libvirt-domain.c | 12 ++++++++ src/qemu/qemu_domain.c | 60 +++++++++++++++++++++++++++++++++++----- src/qemu/qemu_domain.h | 4 +++ src/qemu/qemu_driver.c | 15 ++++++++-- tools/virsh-domain-monitor.c | 7 +++++ tools/virsh.pod | 16 +++++++---- 7 files changed, 101 insertions(+), 15 deletions(-) -- 2.16.4

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[libvirt] [PATCH] tests: add test file for smartcard database
by Anya Harter 18 Jun '18

18 Jun '18

Add test case explicitly defining a smartcard host certificates database via the following xml: <smartcard mode='host-certificates'> <database>/tmp/foo</database> </smartcard> This case is not currently covered in the test suite. Signed-off-by: Anya Harter <aharter(a)redhat.com> --- .../smartcard-host-certificates-database.args | 28 +++++++++++++++ .../smartcard-host-certificates-database.xml | 21 +++++++++++ tests/qemuxml2argvtest.c | 2 ++ .../smartcard-host-certificates-database.xml | 35 +++++++++++++++++++ tests/qemuxml2xmltest.c | 1 + 5 files changed, 87 insertions(+) create mode 100644 tests/qemuxml2argvdata/smartcard-host-certificates-database.args create mode 100644 tests/qemuxml2argvdata/smartcard-host-certificates-database.xml create mode 100644 tests/qemuxml2xmloutdata/smartcard-host-certificates-database.xml diff --git a/tests/qemuxml2argvdata/smartcard-host-certificates-database.args b/tests/qemuxml2argvdata/smartcard-host-certificates-database.args new file mode 100644 index 0000000000..bc159f234d --- /dev/null +++ b/tests/qemuxml2argvdata/smartcard-host-certificates-database.args @@ -0,0 +1,28 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-i686 \ +-name QEMUGuest1 \ +-S \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-m 214 \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\ +server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot c \ +-device usb-ccid,id=ccid0,bus=usb.0,port=1 \ +-usb \ +-device ccid-card-emulated,backend=certificates,cert1=cert1,cert2=cert2,\ +cert3=cert3,db=/tmp/foo,id=smartcard0,bus=ccid0.0 \ +-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 diff --git a/tests/qemuxml2argvdata/smartcard-host-certificates-database.xml b/tests/qemuxml2argvdata/smartcard-host-certificates-database.xml new file mode 100644 index 0000000000..fa35645736 --- /dev/null +++ b/tests/qemuxml2argvdata/smartcard-host-certificates-database.xml @@ -0,0 +1,21 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <smartcard mode='host-certificates'> + <certificate>cert1</certificate> + <certificate>cert2</certificate> + <certificate>cert3</certificate> + <database>/tmp/foo</database> + </smartcard> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index f44cac9fef..194a8d2bab 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1404,6 +1404,8 @@ mymain(void) QEMU_CAPS_CCID_EMULATED); DO_TEST("smartcard-host-certificates", QEMU_CAPS_CCID_EMULATED); + DO_TEST("smartcard-host-certificates-database", + QEMU_CAPS_CCID_EMULATED); DO_TEST("smartcard-passthrough-tcp", QEMU_CAPS_CCID_PASSTHRU); DO_TEST("smartcard-passthrough-spicevmc", diff --git a/tests/qemuxml2xmloutdata/smartcard-host-certificates-database.xml b/tests/qemuxml2xmloutdata/smartcard-host-certificates-database.xml new file mode 100644 index 0000000000..55d54a4355 --- /dev/null +++ b/tests/qemuxml2xmloutdata/smartcard-host-certificates-database.xml @@ -0,0 +1,35 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-i686</emulator> + <controller type='usb' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <controller type='ccid' index='0'/> + <smartcard mode='host-certificates'> + <certificate>cert1</certificate> + <certificate>cert2</certificate> + <certificate>cert3</certificate> + <database>/tmp/foo</database> + <address type='ccid' controller='0' slot='0'/> + </smartcard> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <memballoon model='virtio'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </memballoon> + </devices> +</domain> diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index f5805c7f50..4449954ad4 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -1163,6 +1163,7 @@ mymain(void) DO_TEST("smartcard-host", NONE); DO_TEST("smartcard-host-certificates", NONE); + DO_TEST("smartcard-host-certificates-database", NONE); DO_TEST("smartcard-passthrough-tcp", NONE); DO_TEST("smartcard-passthrough-spicevmc", NONE); DO_TEST("smartcard-controller", NONE); -- 2.17.1

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[libvirt] [PATCH] qemu: Fix qemuMonitorCreateObjectProps
by John Ferlan 18 Jun '18

18 Jun '18

Commit id f0a23c0c3 introduced qemuMonitorCreateObjectProps to manage wrapping the object name and alias; however, calling virJSONValueObjectCreateVArgs and checking a unary ! return status meant when the CreateVAArgs function returned zero, then rather than generating a @propsret, the jump to cleanup would result in an unexpected failure and cause virsh to issue the "error: An error occurred, but the cause is unknown" error message for something like "virsh iothreadadd $DOM 10" (assuming that IOThread 10 didn't already exist). Signed-off-by: John Ferlan <jferlan(a)redhat.com> --- src/qemu/qemu_monitor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index b29672d4f1..d6771c1d52 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -3051,7 +3051,7 @@ qemuMonitorCreateObjectProps(virJSONValuePtr *propsret, va_start(args, alias); - if (!(virJSONValueObjectCreateVArgs(&props, args))) + if (virJSONValueObjectCreateVArgs(&props, args) < 0) goto cleanup; if (!(*propsret = qemuMonitorCreateObjectPropsWrap(type, alias, &props))) -- 2.14.4

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[libvirt] [libvirt-go-xml PATCH v2 0/2] Add support for domain launch security
by Erik Skultety 18 Jun '18

18 Jun '18

since v1: - added a launch security subtype for SEV to avoid having a 'type' XML attribute Erik Skultety (2): Add support for domain launch security Add support for SEV in domain capabilities XML domain.go | 162 ++++++++++++++++++++++++++++++++++++++++++++++++- domain_capabilities.go | 7 +++ 2 files changed, 168 insertions(+), 1 deletion(-) -- 2.14.4

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[libvirt] [dockerfiles PATCH] README: Provide information about the images
by Andrea Bolognani 18 Jun '18

18 Jun '18

Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- Note that this document will be displayed both for the repository containing the Dockerfiles https://github.com/libvirt/libvirt-dockerfiles and for the images produced by said Dockerfiles, eg. https://hub.docker.com/r/libvirt/buildenv-centos-7/ so the language is intentionally vague at times. I believe I've achieved a decent balance between the needs of the two scenarios, but I'm of course totally open to feedback :) README.md | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/README.md b/README.md index a84caf3..ccd7ad1 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,52 @@ Docker-based build environments for libvirt =========================================== + +These images come with all libvirt build dependencies, including +optional ones, already installed: this makes it possible to run +something like + + $ docker run \ + -v $(pwd):/libvirt \ + -w /libvirt \ + -it \ + buildenv-centos-7 + +from a git clone and start building libvirt right away. + +Image availability is influenced by libvirt's +[platform support policy](https://libvirt.org/platforms.html), +with the obvious caveat that non-Linux operating systems can't +be run on top of a Linux kernel and as such are not included. + + +Intended use +------------ + +The images are primarily intended for use on +[Travis CI](https://travis-ci.org/libvirt/libvirt). + +The primary CI environment for the libvirt project is hosted on +[CentOS CI](https://ci.centos.org/view/libvirt/); however, since +that environment feeds off the `master` branch of the various +projects, it can only detect issues after the code causing them +has already been merged. + +While testing on Travis CI doesn't cover as many platforms or the +interactions between as many components, it can be very useful as +a smoke test of sorts that allows developers to catch mistakes +before posting patches to the mailing list. + +As an alternative, images can be used locally without relying on +third-party services; in this scenario, the number of platforms +patches are tested against is only limited by image availability +and hardware resources. + + +Information about build dependencies +------------------------------------ + +The list of build dependencies for libvirt (as well as many +other virtualization-related projects) is taken from the +[libvirt-jenkins-ci](https://libvirt.org/git/?p=libvirt-jenkins-ci.git) +repository, which also contains the tooling used to generate +Dockerfiles. -- 2.17.1

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[libvirt] [PATCH v2 0/3] qemu: Allow concurrent access to monitor and guest agent
by Michal Privoznik 18 Jun '18

18 Jun '18

v2 of: https://www.redhat.com/archives/libvir-list/2018-June/msg00700.html diff to v1: - extended THREADS.txt documentation - added more comments - merged 3/4 to 1/4 in original patch set (I think that's everything that was pointed out in John's review) Michal Privoznik (3): qemu: Introduce qemuDomainAgentJob qemu: Introduce APIs for manipulating qemuDomainAgentJob qemu: Switch code to use new agent job APIs src/qemu/THREADS.txt | 112 ++++++++++++++++++++++++++--- src/qemu/qemu_domain.c | 191 ++++++++++++++++++++++++++++++++++++++++--------- src/qemu/qemu_domain.h | 30 ++++++++ src/qemu/qemu_driver.c | 91 ++++++++++++++--------- 4 files changed, 345 insertions(+), 79 deletions(-) -- 2.16.4

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[libvirt] [PATCH] events: Remove ATTRIBUTE_NONNULL for virObjectEventStateQueue[Remote]
by John Ferlan 18 Jun '18

18 Jun '18

Commit aad3a0b5f altered virObjectEventStateQueueRemote to move the "if (!event) return" call added in the previous commit 031eb8f6 to virObjectEventStateQueue. Neither commit altered the function prototype which used ATTRIBUTE_NONNULL(2). This caused Coverity build problems. Since @event is now checked, just remove the ATTRIBUTE_NONNULL check from both prototypes. Signed-off-by: John Ferlan <jferlan(a)redhat.com> --- src/conf/object_event.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Although a Coverity build breaker, that doesn't affect everyone so I'll wait for R-By or ACK for push. diff --git a/src/conf/object_event.h b/src/conf/object_event.h index 133f7ed914..70e9579e81 100644 --- a/src/conf/object_event.h +++ b/src/conf/object_event.h @@ -62,13 +62,13 @@ typedef void (*virConnectObjectEventGenericCallback)(virConnectPtr conn, void virObjectEventStateQueue(virObjectEventStatePtr state, virObjectEventPtr event) - ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); + ATTRIBUTE_NONNULL(1); void virObjectEventStateQueueRemote(virObjectEventStatePtr state, virObjectEventPtr event, int remoteID) - ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); + ATTRIBUTE_NONNULL(1); int virObjectEventStateDeregisterID(virConnectPtr conn, -- 2.14.4

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[libvirt] [libvirt-go PATCH 0/2] Add bindings for recent libvirt SEV APIs
by Erik Skultety 18 Jun '18

18 Jun '18

*** BLURB HERE *** Erik Skultety (2): Add support for AMD SEV launch security info Add support for AMD SEV platform info connect.go | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ connect_compat.go | 12 +++++++++++ connect_compat.h | 7 +++++++ domain.go | 41 ++++++++++++++++++++++++++++++++++++++ domain_compat.go | 13 ++++++++++++ domain_compat.h | 6 ++++++ 6 files changed, 138 insertions(+) -- 2.14.4

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[libvirt] [PATCH] qemuDomainDetachDeviceConfig: Don't free device from @dev
by Michal Privoznik 18 Jun '18

18 Jun '18

https://bugzilla.redhat.com/show_bug.cgi?id=1591561 For reasons I don't understand my original patch of 75f0fd51124 freed not only the chardev from domain but also the one from passed virDomainDeviceDefPtr. This caused no troubles until now, because those two pointers were separate, but after I've introduced virDomainDetachDeviceAlias() they became the same resulting in double free on detach. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/qemu/qemu_driver.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 42069ee617..7fe86d4d2e 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -8241,8 +8241,6 @@ qemuDomainDetachDeviceConfig(virDomainDefPtr vmdef, return -1; virDomainChrDefFree(chr); - virDomainChrDefFree(dev->data.chr); - dev->data.chr = NULL; break; case VIR_DOMAIN_DEVICE_FS: -- 2.16.4

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[libvirt] [PATCH v2 0/3] cmdDomblkinfo: introduce --all to show all block devices info
by Chen Hanxiao 15 Jun '18

15 Jun '18

This series introduce --all to cmdDomblkinfo to show all block devices info in one cmd. Likes a combination of domblklist and domblkinfo. v2: add support --human for --all v1.1 fix a self test Chen Hanxiao (3): cmdDomblkinfo: introduce helper cmdDomblkinfoPrint cmdDomblkinfo: add --all to show all block devices info news: add cmdDomblkinfo --all option docs/news.xml | 8 +++ tools/virsh-domain-monitor.c | 125 +++++++++++++++++++++++++++++------ tools/virsh.pod | 5 +- 3 files changed, 118 insertions(+), 20 deletions(-) -- 2.17.1

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