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[libvirt] [PATCH 0/4] gluster: cleanup and fix code for pool discovery
by Peter Krempa 18 Jan '17

18 Jan '17

Peter Krempa (4): storage: Fix error reporting when looking up storage pool sources storage: gluster: Report error if no volumes were found in pool lookup storage: gluster: Remove build-time dependency on the 'gluster' cli tool spec: Depend on the gluster command line tool configure.ac | 2 +- libvirt.spec.in | 4 +++ src/storage/storage_backend.c | 48 ++++++++++++++++++++--------------- src/storage/storage_backend.h | 3 ++- src/storage/storage_backend_fs.c | 22 ++++++++++------ src/storage/storage_backend_gluster.c | 14 +++++++--- 6 files changed, 60 insertions(+), 33 deletions(-) -- 2.11.0

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[libvirt] [PATCH] news: Fix xml dump of autogenerated websocket
by Nikolay Shirokovskiy 18 Jan '17

18 Jan '17

--- Sorry for delay and thus not getting this news bit into release notes in time. docs/news.xml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/docs/news.xml b/docs/news.xml index 95b021a..3ff8f4e 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -274,6 +274,15 @@ for x86_64 HVM domains. </description> </change> + <change> + <summary> + qemu: Fix xml dump of autogenerated websocket + </summary> + <description> + As a result autogenerated websocket port is regenerated on domain restore, + migration and such as it should be. + </description> + </change> </section> </release> <release version="v2.5.0" date="2016-12-04"> -- 1.8.3.1

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[libvirt] Release of libvirt-3.0.0
by Daniel Veillard 18 Jan '17

18 Jan '17

So I got mixed reports in the last day about the state of the head but one of the big issues seems solved, and I'm not sure keeping the freeze much longer will help, so libvirt-3.0.0 is out. It's tagged in git, signed tarball and rpms are available at thet usual place: ftp://libvirt.org/libvirt/ I also pushed python bindings release too which one can find at ftp://libvirt.org/libvirt/python/ It includes a fair amount of changes despite the slowdown around the end of year break: * New features - Domain events for metadata content changes The domain events framework has a new event ID that can be used to get notifications when domain metadata content changes. - Event notifications for the secret object The secret object now supports event notifications, covering lifcycle changes and secret value changes. - New localPtr attribute for "ip" element in network XML - qemu: Support QEMU group I/O throttling Add the capability to allow group I/O throttling via a new domain <disk> <iotune> subelement "group_name" to allow sharing I/O throttling quota between multiple drives. - nss: Introduce libvirt_guest New libvirt_guest nss module that translates libvirt guest names into IP addresses. - daemon: Add support for runtime logging settings adjustment Logging-related settings like log outputs and filters can now be adjusted during runtime using the admin interface without the necessity of the daemon's restart. - storage: Add virStorageVolInfoFlags API Add the API to support using the VIR_STORAGE_VOL_GET_PHYSICAL flag in order to return the host physical size in bytes of the image container in the allocation field of the _virStorageVolInfo structure. The --physical flag has been added to the virsh vol-info command to access the data. - libxl: Implement virDomainGetMaxVcpus API - storage: Add overwrite flag checking for logical pool Add support for the OVERWRITE flags for the logical storage backend including checking for existing data on the target volumes when building a new logical pool on target volume(s). - qemu: Add support for guest CPU configuration on s390(x) * Improvements - perf: Add more perf statistics Add support to get the count of branch instructions executed, branch misses, bus cycles, stalled frontend cpu cycles, stalled backend cpu cycles, and ref cpu cycles by applications running on the platform. - conf: Display <physical> for volume xml Add a display of the <physical> size of a disk volume in the output of the volume XML. - qemu: Use virtio-pci by default for aarch64 mach-virt guests virtio-pci provides several advantages over virtio-mmio, such as the ability to hotplug devices and improved performance. While opting in to virtio-pci has been possible for a while, newly-defined guests will now use it automatically. - vbox: remove support for VirtualBox 3.x and older Those old VirtualBox versions have been unsupported by upstream for a long time and the API of 4.0 and newer has diverged enough to require code abstractions to handle differences. Removing support for those old versions drops lots of code from the driver and simplifies the logic to ease implementation of new features going forward. - virsh: pool-info: introduce option --bytes Add option --bytes to virsh pool-info in order ti allow display of units in bytes rather than default of human readable output. - scsi: Add parent wwnn/wwpn or fabric capability for createVport Improve the algorithm searching for the parent scsi_host device for vHBA/NPIV scsi_host creation. Rather than supplying the "parent" by name, it's now possible to define the parent by it's wwnn/wwpn or fabric_wwn in the node device create XML or the storage pool XML. - qemu: aggregate pcie-root-ports onto multiple functions of a slot When pcie-root-ports are added to pcie-root in order to provide a place to connect PCI Express endpoint devices, libvirt now aggregates multiple root ports together onto the same slot (up to 8 per slot) in order to conserve slots. Using this method, it's possible to connect more than 200 endpoint devices to a guest that uses PCIe without requiring setup of any PCIe switches. * Bug fixes - lxc: fix accidental killing of containers during libvirtd restart The libvirt_lxc process was previously not moved into the container scope. As a result, if systemd reloads its config after a container is started, when libvirtd is later restarted it will accidentally kill the containers. - qemu: Correct GetBlockInfo values For an active domain, correct the physical value provided for a raw sparse file backed storage and the allocation value provided for a qcow2 file backed storage that hasn't yet been opened on the domain. - qemu: Make virtio console usable on ppc64 guests The chardev detection code has been improved and can now handle this configuration properly. - qemu: Enable mount namespace To avoid funny races with udev relabelling devices under our hands and to enhance security, libvirt now spawns each qemu process with its own /dev. - storage: Fix implementation of no-overwrite for file system backend Fix file system storage backend implementation of the OVERWRITE flags to be consistent between code and documentation. Add checks to ensure that when building a new file system on a target volume that there is not something already on the disk in a format that libvirt can recognize. - qemu: Create hugepage path on per domain basis Historically, all hugepage enabled domains shared the same path under hugetlbfs. This left libvirt unable to correctly set security labels on it. With this release, however, each domain is put into a separate path which is also correctly labeled. - conf: Reject domains with duplicate drive addresses Reject duplicate drive addresses for disks and hostdevs at domain definition. - libxl: reverse defaults on HVM net device attach Fixes network interface attach for HVM domains when no model is specified. Emulated hotplug isn't yet supported and hence we should default to the general working scenario. - libxl: always enable pae for x86_64 HVM By default pae is disabled in libxl. Without an explicit <pae/> setting in the domain <features> configuration, an x86_64 HVM domain would be get an i686 environment. pae should always be enabled for x86_64 HVM domains. Thanks everybody for your contributions to this release, hopefully that won't be a brown paper bag one ! Daniel -- Daniel Veillard | Red Hat Developers Tools http://developer.redhat.com/ veillard(a)redhat.com | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ http://veillard.com/ | virtualization library http://libvirt.org/

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[libvirt] [PATCH v2] Add support for Veritas HyperScale (VxHS) block device protocol
by Ashish Mittal 18 Jan '17

18 Jan '17

Sample XML for a vxhs vdisk is as follows: <disk type='network' device='disk'> <driver name='qemu' type='raw' cache='none'/> <source protocol='vxhs' name='eb90327c-8302-4725-9e1b-4e85ed4dc251'> <host name='192.168.0.1' port='9999'/> </source> <backingStore/> <target dev='vda' bus='virtio'/> <serial>eb90327c-8302-4725-9e1b-4e85ed4dc251</serial> <alias name='virtio-disk0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </disk> Signed-off-by: Ashish Mittal <Ashish.Mittal(a)veritas.com> --- v2 changelog: (1) Added code for JSON parsing of a VxHS vdisk. (2) Added test case to verify JSON parsing. (3) Added missing switch-case checks for VIR_STORAGE_NET_PROTOCOL_VXHS. (4) Fixed line wrap in qemuxml2argv-disk-drive-network-vxhs.args. docs/formatdomain.html.in | 15 ++++-- docs/schemas/domaincommon.rng | 1 + src/libxl/libxl_conf.c | 1 + src/qemu/qemu_command.c | 4 ++ src/qemu/qemu_driver.c | 3 ++ src/qemu/qemu_parse_command.c | 25 +++++++++ src/util/virstoragefile.c | 63 +++++++++++++++++++++- src/util/virstoragefile.h | 1 + src/xenconfig/xen_xl.c | 1 + .../qemuxml2argv-disk-drive-network-vxhs.args | 24 +++++++++ .../qemuxml2argv-disk-drive-network-vxhs.xml | 34 ++++++++++++ tests/qemuxml2argvtest.c | 1 + tests/virstoragetest.c | 16 ++++++ 13 files changed, 185 insertions(+), 4 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-vxhs.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-vxhs.xml diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index f7bef51..2a071c9 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -2319,9 +2319,9 @@ <dd> The <code>protocol</code> attribute specifies the protocol to access to the requested image. Possible values are "nbd", - "iscsi", "rbd", "sheepdog" or "gluster". If the - <code>protocol</code> attribute is "rbd", "sheepdog" or - "gluster", an additional attribute <code>name</code> is + "iscsi", "rbd", "sheepdog", "gluster" or "vxhs". If the + <code>protocol</code> attribute is "rbd", "sheepdog", "gluster" + or "vxhs", an additional attribute <code>name</code> is mandatory to specify which volume/image will be used. For "nbd", the <code>name</code> attribute is optional. For "iscsi" (<span class="since">since 1.0.4</span>), the <code>name</code> @@ -2329,6 +2329,9 @@ target's name by a slash (e.g., <code>iqn.2013-07.com.example:iscsi-pool/1</code>). If not specified, the default LUN is zero. + For "vxhs" (<span class="since">since 2.5.0</span>), the + <code>name</code> is the UUID of the volume, assigned by the + HyperScale sever. <span class="since">Since 0.8.7</span> </dd> <dt><code>volume</code></dt> @@ -2431,6 +2434,12 @@ <td> one or more (<span class="since">Since 2.1.0</span>), just one prior to that </td> <td> 24007 </td> </tr> + <tr> + <td> vxhs </td> + <td> a server running Veritas HyperScale daemon </td> + <td> only one </td> + <td> 9999 </td> + </tr> </table> <p> gluster supports "tcp", "rdma", "unix" as valid values for the diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 4d76315..cdc39ca 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -1470,6 +1470,7 @@ <value>ftp</value> <value>ftps</value> <value>tftp</value> + <value>vxhs</value> </choice> </attribute> <optional> diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index b569dda..7e12d32 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -604,6 +604,7 @@ libxlMakeNetworkDiskSrcStr(virStorageSourcePtr src, case VIR_STORAGE_NET_PROTOCOL_GLUSTER: case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG: case VIR_STORAGE_NET_PROTOCOL_SSH: + case VIR_STORAGE_NET_PROTOCOL_VXHS: case VIR_STORAGE_NET_PROTOCOL_LAST: case VIR_STORAGE_NET_PROTOCOL_NONE: virReportError(VIR_ERR_NO_SUPPORT, diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index f8e48d2..1a52f12 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -491,6 +491,9 @@ qemuNetworkDriveGetPort(int protocol, /* no default port specified */ return 0; + case VIR_STORAGE_NET_PROTOCOL_VXHS: + return 9999; + case VIR_STORAGE_NET_PROTOCOL_RBD: case VIR_STORAGE_NET_PROTOCOL_LAST: case VIR_STORAGE_NET_PROTOCOL_NONE: @@ -1034,6 +1037,7 @@ qemuBuildNetworkDriveStr(virStorageSourcePtr src, case VIR_STORAGE_NET_PROTOCOL_TFTP: case VIR_STORAGE_NET_PROTOCOL_ISCSI: case VIR_STORAGE_NET_PROTOCOL_GLUSTER: + case VIR_STORAGE_NET_PROTOCOL_VXHS: ret = qemuBuildNetworkDriveURI(src, secinfo); break; diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index b359e77..c76e9d4 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -13788,6 +13788,7 @@ qemuDomainSnapshotPrepareDiskExternalBackingInactive(virDomainDiskDefPtr disk) case VIR_STORAGE_NET_PROTOCOL_FTPS: case VIR_STORAGE_NET_PROTOCOL_TFTP: case VIR_STORAGE_NET_PROTOCOL_SSH: + case VIR_STORAGE_NET_PROTOCOL_VXHS: case VIR_STORAGE_NET_PROTOCOL_LAST: virReportError(VIR_ERR_INTERNAL_ERROR, _("external inactive snapshots are not supported on " @@ -13851,6 +13852,7 @@ qemuDomainSnapshotPrepareDiskExternalOverlayActive(virDomainSnapshotDiskDefPtr d case VIR_STORAGE_NET_PROTOCOL_FTPS: case VIR_STORAGE_NET_PROTOCOL_TFTP: case VIR_STORAGE_NET_PROTOCOL_SSH: + case VIR_STORAGE_NET_PROTOCOL_VXHS: case VIR_STORAGE_NET_PROTOCOL_LAST: virReportError(VIR_ERR_INTERNAL_ERROR, _("external active snapshots are not supported on " @@ -13996,6 +13998,7 @@ qemuDomainSnapshotPrepareDiskInternal(virConnectPtr conn, case VIR_STORAGE_NET_PROTOCOL_FTPS: case VIR_STORAGE_NET_PROTOCOL_TFTP: case VIR_STORAGE_NET_PROTOCOL_SSH: + case VIR_STORAGE_NET_PROTOCOL_VXHS: case VIR_STORAGE_NET_PROTOCOL_LAST: virReportError(VIR_ERR_INTERNAL_ERROR, _("internal inactive snapshots are not supported on " diff --git a/src/qemu/qemu_parse_command.c b/src/qemu/qemu_parse_command.c index 405e655..150e011 100644 --- a/src/qemu/qemu_parse_command.c +++ b/src/qemu/qemu_parse_command.c @@ -263,6 +263,16 @@ qemuParseNBDString(virDomainDiskDefPtr disk) return -1; } +static int +qemuParseVxHSString(virDomainDiskDefPtr def) +{ + virURIPtr uri = NULL; + + if (!(uri = virURIParse(def->src->path))) + return -1; + + return qemuParseDriveURIString(def, uri, "vxhs"); +} /* * This method takes a string representing a QEMU command line ARGV set @@ -737,6 +747,12 @@ qemuParseCommandLineDisk(virDomainXMLOptionPtr xmlopt, if (VIR_STRDUP(def->src->path, vdi) < 0) goto error; } + } else if (STRPREFIX(def->src->path, "vxhs:")) { + def->src->type = VIR_STORAGE_TYPE_NETWORK; + def->src->protocol = VIR_STORAGE_NET_PROTOCOL_VXHS; + + if (qemuParseVxHSString(def) < 0) + goto error; } else { def->src->type = VIR_STORAGE_TYPE_FILE; } @@ -1947,6 +1963,10 @@ qemuParseCommandLine(virCapsPtr caps, disk->src->type = VIR_STORAGE_TYPE_NETWORK; disk->src->protocol = VIR_STORAGE_NET_PROTOCOL_SHEEPDOG; val += strlen("sheepdog:"); + } else if (STRPREFIX(val, "vxhs:")) { + disk->src->type = VIR_STORAGE_TYPE_NETWORK; + disk->src->protocol = VIR_STORAGE_NET_PROTOCOL_VXHS; + val += strlen("vxhs:"); } else { disk->src->type = VIR_STORAGE_TYPE_FILE; } @@ -2023,6 +2043,11 @@ qemuParseCommandLine(virCapsPtr caps, goto error; break; + case VIR_STORAGE_NET_PROTOCOL_VXHS: + if (qemuParseVxHSString(disk) < 0) + goto error; + + break; case VIR_STORAGE_NET_PROTOCOL_HTTP: case VIR_STORAGE_NET_PROTOCOL_HTTPS: case VIR_STORAGE_NET_PROTOCOL_FTP: diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c index ce6d213..e62f4e6 100644 --- a/src/util/virstoragefile.c +++ b/src/util/virstoragefile.c @@ -85,7 +85,8 @@ VIR_ENUM_IMPL(virStorageNetProtocol, VIR_STORAGE_NET_PROTOCOL_LAST, "ftp", "ftps", "tftp", - "ssh") + "ssh", + "vxhs") VIR_ENUM_IMPL(virStorageNetHostTransport, VIR_STORAGE_NET_HOST_TRANS_LAST, "tcp", @@ -2633,6 +2634,7 @@ virStorageSourceParseBackingColon(virStorageSourcePtr src, case VIR_STORAGE_NET_PROTOCOL_ISCSI: case VIR_STORAGE_NET_PROTOCOL_GLUSTER: case VIR_STORAGE_NET_PROTOCOL_SSH: + case VIR_STORAGE_NET_PROTOCOL_VXHS: virReportError(VIR_ERR_INTERNAL_ERROR, _("malformed backing store path for protocol %s"), protocol); @@ -2964,6 +2966,64 @@ virStorageSourceParseBackingJSONRBD(virStorageSourcePtr src, } +static int +virStorageSourceParseBackingJSONVXHS(virStorageSourcePtr src, + virJSONValuePtr json, + int opaque ATTRIBUTE_UNUSED) +{ + virJSONValuePtr server; + const char *hostname, *port; + const char *uri = virJSONValueObjectGetString(json, "filename"); + const char *vdisk_id = virJSONValueObjectGetString(json, "vdisk-id"); + + src->type = VIR_STORAGE_TYPE_NETWORK; + src->protocol = VIR_STORAGE_NET_PROTOCOL_VXHS; + + /* legacy URI based syntax passed via 'filename' option */ + if (uri) + return virStorageSourceParseBackingJSONUriStr(src, uri, + VIR_STORAGE_NET_PROTOCOL_VXHS); + + server = virJSONValueObjectGetObject(json, "server"); + hostname = virJSONValueObjectGetString(server, "host"); + port = virJSONValueObjectGetString(server, "port"); + + if (!vdisk_id) { + virReportError(VIR_ERR_INVALID_ARG, "%s", + _("missing 'vdisk-id' attribute in " + "JSON backing definition for VxHS volume")); + return -1; + } + if (!server) { + virReportError(VIR_ERR_INVALID_ARG, "%s", + _("missing 'server' attribute in " + "JSON backing definition for VxHS volume")); + return -1; + } + if (!hostname) { + virReportError(VIR_ERR_INVALID_ARG, "%s", + _("missing hostname for tcp backing server in " + "JSON backing definition for VxHS volume")); + return -1; + } + + + if (VIR_STRDUP(src->path, vdisk_id) < 0) + return -1; + + if (VIR_ALLOC_N(src->hosts, 1) < 0) + return -1; + src->nhosts = 1; + + src->hosts[0].transport = VIR_STORAGE_NET_HOST_TRANS_TCP; + + if (VIR_STRDUP(src->hosts[0].name, hostname) < 0 || + VIR_STRDUP(src->hosts[0].port, port) < 0) + return -1; + + return 0; +} + struct virStorageSourceJSONDriverParser { const char *drvname; int (*func)(virStorageSourcePtr src, virJSONValuePtr json, int opaque); @@ -2985,6 +3045,7 @@ static const struct virStorageSourceJSONDriverParser jsonParsers[] = { {"sheepdog", virStorageSourceParseBackingJSONSheepdog, 0}, {"ssh", virStorageSourceParseBackingJSONSSH, 0}, {"rbd", virStorageSourceParseBackingJSONRBD, 0}, + {"vxhs", virStorageSourceParseBackingJSONVXHS, 0}, }; diff --git a/src/util/virstoragefile.h b/src/util/virstoragefile.h index 1f62244..e60b6e9 100644 --- a/src/util/virstoragefile.h +++ b/src/util/virstoragefile.h @@ -134,6 +134,7 @@ typedef enum { VIR_STORAGE_NET_PROTOCOL_FTPS, VIR_STORAGE_NET_PROTOCOL_TFTP, VIR_STORAGE_NET_PROTOCOL_SSH, + VIR_STORAGE_NET_PROTOCOL_VXHS, VIR_STORAGE_NET_PROTOCOL_LAST } virStorageNetProtocol; diff --git a/src/xenconfig/xen_xl.c b/src/xenconfig/xen_xl.c index 18d9fe3..9fe24d6 100644 --- a/src/xenconfig/xen_xl.c +++ b/src/xenconfig/xen_xl.c @@ -942,6 +942,7 @@ xenFormatXLDiskSrcNet(virStorageSourcePtr src) case VIR_STORAGE_NET_PROTOCOL_GLUSTER: case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG: case VIR_STORAGE_NET_PROTOCOL_SSH: + case VIR_STORAGE_NET_PROTOCOL_VXHS: case VIR_STORAGE_NET_PROTOCOL_LAST: case VIR_STORAGE_NET_PROTOCOL_NONE: virReportError(VIR_ERR_NO_SUPPORT, diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-vxhs.args b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-vxhs.args new file mode 100644 index 0000000..f6e3e37 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-vxhs.args @@ -0,0 +1,24 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/libexec/qemu-kvm \ +-name QEMUGuest1 \ +-S \ +-M pc \ +-cpu qemu32 \ +-m 214 \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-nographic \ +-nodefaults \ +-monitor unix:/tmp/lib/domain--1-QEMUGuest1/monitor.sock,server,nowait \ +-no-acpi \ +-boot c \ +-usb \ +-drive file=vxhs://192.168.0.1:9999/eb90327c-8302-4725-9e1b-4e85ed4dc251,\ +format=raw,if=none,id=drive-virtio-disk0,cache=none \ +-device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,\ +id=virtio-disk0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-vxhs.xml b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-vxhs.xml new file mode 100644 index 0000000..45c807f --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-vxhs.xml @@ -0,0 +1,34 @@ +<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/libexec/qemu-kvm</emulator> + <disk type='network' device='disk'> + <driver name='qemu' type='raw' cache='none'/> + <source protocol='vxhs' name='eb90327c-8302-4725-9e1b-4e85ed4dc251'> + <host name='192.168.0.1' port='9999'/> + </source> + <backingStore/> + <target dev='vda' bus='virtio'/> + <serial>eb90327c-8302-4725-9e1b-4e85ed4dc251</serial> + <alias name='virtio-disk0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <memballoon model='none'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index ab3ad08..0c3470b 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -892,6 +892,7 @@ mymain(void) # endif DO_TEST("disk-drive-network-rbd-ipv6", NONE); DO_TEST_FAILURE("disk-drive-network-rbd-no-colon", NONE); + DO_TEST("disk-drive-network-vxhs", NONE); DO_TEST("disk-drive-no-boot", QEMU_CAPS_BOOTINDEX); DO_TEST_PARSE_ERROR("disk-device-lun-type-invalid", diff --git a/tests/virstoragetest.c b/tests/virstoragetest.c index f766df1..a28fbd9 100644 --- a/tests/virstoragetest.c +++ b/tests/virstoragetest.c @@ -1492,6 +1492,22 @@ mymain(void) "<source protocol='rbd' name='testshare'>\n" " <host name='example.com'/>\n" "</source>\n"); + TEST_BACKING_PARSE("json:{\"file.driver\":\"vxhs\"," + "\"file.filename\":\"vxhs://192.168.0.1:9999/c6718f6b-0401-441d-a8c3-1f0064d75ee0\"" + "}", + "<source protocol='vxhs' name='c6718f6b-0401-441d-a8c3-1f0064d75ee0'>\n" + " <host name='192.168.0.1' port='9999'/>\n" + "</source>\n"); + TEST_BACKING_PARSE("json:{\"file\":{\"driver\":\"vxhs\"," + "\"vdisk-id\":\"c6718f6b-0401-441d-a8c3-1f0064d75ee0\"," + "\"server\": { \"host\":\"example.com\"," + "\"port\":\"1234\"" + "}" + "}" + "}", + "<source protocol='vxhs' name='c6718f6b-0401-441d-a8c3-1f0064d75ee0'>\n" + " <host name='example.com' port='1234'/>\n" + "</source>\n"); cleanup: /* Final cleanup */ -- 2.5.5

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[libvirt] vms hung
by Umar Draz 18 Jan '17

18 Jan '17

Hello, I am running libvirt-2.0.0-10.el7_3.2.x86_64 on CentOS 7.3, I have few vms of CentOS and Windows 2012 servers. Randomly they are hung, but the status of virtual machine keep running, vnc and network not responding. I have checked all /var/log/messages and /var/log/libvirt/qemu/vm.log but nothing found anything wrong. Would you please help what should I do more so I can find the issue. -- Umar

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[libvirt] [PATCH] tests: fix compilation of shunloadtest
by Jim Fehlig 17 Jan '17

17 Jan '17

While local builds succeed fine, a build worker building in a chroot environment is encountering the following error with libvirt 3.0.0 release candidates [ 162s] shunloadtest.o: In function `main': [ 162s] /home/abuild/rpmbuild/BUILD/libvirt-3.0.0/tests/shunloadtest.c:110: undefined reference to `dlopen' [ 162s] /home/abuild/rpmbuild/BUILD/libvirt-3.0.0/tests/shunloadtest.c:114: undefined reference to `dlsym' [ 162s] /home/abuild/rpmbuild/BUILD/libvirt-3.0.0/tests/shunloadtest.c:133: undefined reference to `dlclose' [ 162s] /home/abuild/rpmbuild/BUILD/libvirt-3.0.0/tests/shunloadtest.c:111: undefined reference to `dlerror' [ 162s] /home/abuild/rpmbuild/BUILD/libvirt-3.0.0/tests/shunloadtest.c:115: undefined reference to `dlerror' [ 162s] /home/abuild/rpmbuild/BUILD/libvirt-3.0.0/tests/shunloadtest.c:116: undefined reference to `dlclose' Fix by appending LDADDS to shunloadtest_LDADD. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- tests/Makefile.am | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/Makefile.am b/tests/Makefile.am index c7d4748..112396f 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -1348,7 +1348,7 @@ libshunload_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) shunloadtest_SOURCES = \ shunloadtest.c -shunloadtest_LDADD = $(LIB_PTHREAD) +shunloadtest_LDADD = $(LIB_PTHREAD) $(LDADDS) shunloadtest_DEPENDENCIES = libshunload.la sysinfotest_SOURCES = \ -- 2.9.2

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[libvirt] [PATCH] qemu: catch failure of drive_add
by Daniel P. Berrange 17 Jan '17

17 Jan '17

Previously when QEMU failed "drive_add" due to an error opening a file it would report "could not open disk image" These days though, QEMU reports "Could not open '/tmp/virtd-test_e3hnhh5/disk1.qcow2': Permission denied" which we were not detecting as an error condition. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com> --- src/qemu/qemu_monitor_text.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c index bc83218..76d7497 100644 --- a/src/qemu/qemu_monitor_text.c +++ b/src/qemu/qemu_monitor_text.c @@ -1959,6 +1959,16 @@ int qemuMonitorTextAddDrive(qemuMonitorPtr mon, goto cleanup; } + if (strstr(reply, "Could not open")) { + size_t len = strlen(reply); + if (reply[len - 1] == '\n') { + reply[len - 1] = '\0'; + } + virReportError(VIR_ERR_OPERATION_FAILED, "%s", + reply); + goto cleanup; + } + ret = 0; cleanup: -- 2.9.3

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[libvirt] [PATCH] tests: fix QED disk test in xlconfigtest
by Jim Fehlig 17 Jan '17

17 Jan '17

When LIBXL_HAVE_QED is defined, xlconfigtest fails 9) Xen XL-2-XML Format disk-qed ... command line: config parsing error in disk specification: no vdev specified in `target=/var/lib/libvirt/images/XenGuest2,format=qed,backendtype=qdisk,vdev=hda,access=rw' FAILED As per the xl-disk-configuration(5) man page, target= must come last in the disk specification when specified by name: When this parameter is specified by name, ie with the target= syntax in the configuration file, it consumes the whole rest of the DISKSPEC including trailing whitespaces. Therefore in that case it must come last. Change tests/xlconfigdata/test-disk-qed.cfg to adhere to this restriction. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- tests/xlconfigdata/test-disk-qed.cfg | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/xlconfigdata/test-disk-qed.cfg b/tests/xlconfigdata/test-disk-qed.cfg index ee904e0..7842176 100644 --- a/tests/xlconfigdata/test-disk-qed.cfg +++ b/tests/xlconfigdata/test-disk-qed.cfg @@ -22,4 +22,4 @@ parallel = "none" serial = "none" builder = "hvm" boot = "d" -disk = [ "target=/var/lib/libvirt/images/XenGuest2,format=qed,backendtype=qdisk,vdev=hda,access=rw" ] +disk = [ "format=qed,backendtype=qdisk,vdev=hda,access=rw,target=/var/lib/libvirt/images/XenGuest2" ] -- 2.9.2

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[libvirt] [PATCH v3 0/2] Fabric name must not be required for fc_host capability
by Boris Fiuczynski 17 Jan '17

17 Jan '17

fabric_name is one of many fc_host attributes in Linux that is optional and left to the low-level driver to decide if it is implemented. --- Changes sinve v2: - removed virReadFCHostOption method - changed additional file check to be used permanently Changes since v1: - split of minor correction in documenting comment - added news entry... - added new virReadFCHostOption method - added check for file existence when optional is set - rearranged fchost tests to fit the numbering --- Boris Fiuczynski (2): util: add file exists check in virReadFCHost nodedev: Fabric name must not be required for fc_host capability docs/formatnode.html.in | 2 +- docs/news.xml | 12 ++++++++++ docs/schemas/nodedev.rng | 8 ++++--- src/node_device/node_device_linux_sysfs.c | 9 +++---- src/util/virutil.c | 5 +++- tests/fchostdata/fc_host/host6/node_name | 1 + tests/fchostdata/fc_host/host6/port_name | 1 + tests/fchostdata/fc_host/host6/port_state | 1 + tests/fchosttest.c | 40 ++++++++++++++++++++++++++++++- 9 files changed, 67 insertions(+), 12 deletions(-) create mode 100644 tests/fchostdata/fc_host/host6/node_name create mode 100644 tests/fchostdata/fc_host/host6/port_name create mode 100644 tests/fchostdata/fc_host/host6/port_state -- 2.5.5

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[libvirt] [PATCH 0/2] security: Fix the transaction model's list appending
by Erik Skultety 17 Jan '17

17 Jan '17

The problem lies in how elements are appended into the transaction list - instead of making a deep copy of a string we were doing a shallow copy only. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1413773 Erik Skultety (2): security: DAC: fix the transaction model's list append security: SELinux: fix the transaction model's list append src/security/security_dac.c | 30 +++++++++++++++++++++--------- src/security/security_selinux.c | 30 +++++++++++++++++++++--------- 2 files changed, 42 insertions(+), 18 deletions(-) -- 2.10.2

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