Add rbd namespace in aarch64 capability replies. The capability flag will be used for rbd namespace option. The rbd namespace is introduced since ceph Nautilus and qemu v5.0.0. Signed-off-by: Han Han <hhan(a)redhat.com&gt; --- src/qemu/qemu_capabilities.c | 4 ++++ src/qemu/qemu_capabilities.h | 3 +++ tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml | 1 + tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml | 1 + 7 files changed, 12 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index ff6ba8c9e9..7656d5f8cb 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -597,6 +597,9 @@ VIR_ENUM_IMPL(virQEMUCaps, "spapr-tpm-proxy", "numa.hmat", "blockdev-hostdev-scsi", + + /* 380 */ + "rbd.namespace", ); @@ -1525,6 +1528,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = { { "migrate-set-parameters/arg-type/downtime-limit", QEMU_CAPS_MIGRATION_PARAM_DOWNTIME }, { "migrate-set-parameters/arg-type/xbzrle-cache-size", QEMU_CAPS_MIGRATION_PARAM_XBZRLE_CACHE_SIZE }, { "set-numa-node/arg-type/+hmat-lb", QEMU_CAPS_NUMA_HMAT }, + { "blockdev-add/arg-type/+rbd/namespace", QEMU_CAPS_RBD_NAMESPACE }, }; typedef struct _virQEMUCapsObjectTypeProps virQEMUCapsObjectTypeProps; diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 5d08941538..ef7ea9aa20 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -578,6 +578,9 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */ QEMU_CAPS_NUMA_HMAT, /* -numa hmat */ QEMU_CAPS_BLOCKDEV_HOSTDEV_SCSI, /* -blockdev used for (i)SCSI hostdevs */ + /* 380 */ + QEMU_CAPS_RBD_NAMESPACE, /* -blockdev '{"driver":"rbd",...,"namespace":str}' */ + QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml index 928af2a01c..75622ca5fd 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml @@ -199,6 +199,7 @@ <flag name='migration-param.xbzrle-cache-size'/> <flag name='numa.hmat'/> <flag name='blockdev-hostdev-scsi'/> + <flag name='rbd.namespace'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>61700241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml index e8668a25a9..1780c8a5bc 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml @@ -208,6 +208,7 @@ <flag name='spapr-tpm-proxy'/> <flag name='numa.hmat'/> <flag name='blockdev-hostdev-scsi'/> + <flag name='rbd.namespace'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>42900241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml index 85a8a46dac..d885bd9bb3 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml @@ -195,6 +195,7 @@ <flag name='migration-param.xbzrle-cache-size'/> <flag name='numa.hmat'/> <flag name='blockdev-hostdev-scsi'/> + <flag name='rbd.namespace'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>0</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml index 546b9b0422..e93483f0c6 100644 --- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml @@ -243,6 +243,7 @@ <flag name='intel-iommu.aw-bits'/> <flag name='numa.hmat'/> <flag name='blockdev-hostdev-scsi'/> + <flag name='rbd.namespace'/> <version>5000000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100241</microcodeVersion> diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml index a9d82661e3..387a11a0c6 100644 --- a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml @@ -242,6 +242,7 @@ <flag name='intel-iommu.aw-bits'/> <flag name='numa.hmat'/> <flag name='blockdev-hostdev-scsi'/> + <flag name='rbd.namespace'/> <version>5000092</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100242</microcodeVersion> -- 2.27.0

Signed-off-by: Han Han <hhan(a)redhat.com&gt; --- docs/formatdomain.rst | 5 ++++- docs/schemas/domaincommon.rng | 3 +++ src/conf/domain_conf.c | 4 ++++ src/util/virstoragefile.h | 1 + 4 files changed, 12 insertions(+), 1 deletion(-) diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst index 218f0c1718..431abc6f56 100644 --- a/docs/formatdomain.rst +++ b/docs/formatdomain.rst @@ -2256,7 +2256,7 @@ paravirtualized driver is specified via the ``disk`` element. </disk> <disk type='network'> <driver name="qemu" type="raw"/> - <source protocol="rbd" name="image_name2"> + <source protocol="rbd" name="image_name2" namespace="ns""> <host name="hostname" port="7000"/> <snapshot name="snapname"/> <config file="/path/to/file"/> @@ -2497,6 +2497,9 @@ paravirtualized driver is specified via the ``disk`` element. For protocols ``http`` and ``https`` an optional attribute ``query`` specifies the query string. ( :since:`Since 6.2.0` ) + For protocol ``rbd``, an optional attribute ``namespace`` specifies the + namespace of a rbd pool. ( :since:`Since 6.7.0 and QEMU 5.0.0` ) + For "iscsi" ( :since:`since 1.0.4` ), the ``name`` attribute may include a logical unit number, separated from the target's name by a slash (e.g., ``iqn.2013-07.com.example:iscsi-pool/1``). If not specified, the default diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 0d0dcbc5ce..ee09da3c7c 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -1762,6 +1762,9 @@ <optional> <attribute name="name"/> </optional> + <optional> + <attribute name="namespace"/> + </optional> <zeroOrMore> <ref name="diskSourceNetworkHost"/> </zeroOrMore> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index ef67efa1da..4b5e752c6f 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -9601,6 +9601,7 @@ virDomainDiskSourceNetworkParse(xmlNodePtr node, /* config file currently only works with remote disks */ src->configFile = virXPathString("string(./config/@file)", ctxt); + src->ns = virXPathString("string(./@namespace)", ctxt); if (src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTP || src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTPS) @@ -25083,6 +25084,9 @@ virDomainDiskSourceFormatNetwork(virBufferPtr attrBuf, path = g_strdup_printf("%s/%s", src->volume, src->path); virBufferEscapeString(attrBuf, " name='%s'", path ? path : src->path); + if (src->ns) + virBufferEscapeString(attrBuf, " namespace='%s'", src->ns); + virBufferEscapeString(attrBuf, " query='%s'", src->query); if (src->haveTLS != VIR_TRISTATE_BOOL_ABSENT && diff --git a/src/util/virstoragefile.h b/src/util/virstoragefile.h index f73b3ee005..f027989462 100644 --- a/src/util/virstoragefile.h +++ b/src/util/virstoragefile.h @@ -284,6 +284,7 @@ struct _virStorageSource { char *snapshot; /* for storage systems supporting internal snapshots */ char *configFile; /* some storage systems use config file as part of the source definition */ + char *ns; /* for the storage systems supporting namespace */ char *query; /* query string for HTTP based protocols */ size_t nhosts; virStorageNetHostDefPtr hosts; -- 2.27.0

Ceph Nautilus supports separate image namespaces within a pool for tenant isolation and QEMU added it as a rbd blockdev options from 5.0.0. This optional attribute is used to access a image with namespace. Add unit tests for this attribute. https://bugzilla.redhat.com/show_bug.cgi?id=1816909 Signed-off-by: Han Han <hhan(a)redhat.com&gt; --- src/qemu/qemu_block.c | 1 + src/qemu/qemu_domain.c | 8 ++++ ...k-network-rbd-namespace.x86_64-latest.args | 41 +++++++++++++++++++ .../disk-network-rbd-namespace.xml | 33 +++++++++++++++ tests/qemuxml2argvtest.c | 1 + ...sk-network-rbd-namespace.x86_64-latest.xml | 41 +++++++++++++++++++ tests/qemuxml2xmltest.c | 1 + 7 files changed, 126 insertions(+) create mode 100644 tests/qemuxml2argvdata/disk-network-rbd-namespace.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/disk-network-rbd-namespace.xml create mode 100644 tests/qemuxml2xmloutdata/disk-network-rbd-namespace.x86_64-latest.xml diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c index 26c1b42428..d698bdec67 100644 --- a/src/qemu/qemu_block.c +++ b/src/qemu/qemu_block.c @@ -872,6 +872,7 @@ qemuBlockStorageSourceGetRBDProps(virStorageSourcePtr src, "s:pool", src->volume, "s:image", src->path, "S:snapshot", src->snapshot, + "S:namespace", src->ns, "S:conf", src->configFile, "A:server", &servers, "S:user", username, diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index c440c79e1d..534975df75 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -4536,6 +4536,14 @@ qemuDomainValidateStorageSource(virStorageSourcePtr src, return -1; } + if (src->protocol == VIR_STORAGE_NET_PROTOCOL_RBD && + src->ns && + !virQEMUCapsGet(qemuCaps, QEMU_CAPS_RBD_NAMESPACE)) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("rbd namespace is not supported by this QEMU")); + return -1; + } + return 0; } diff --git a/tests/qemuxml2argvdata/disk-network-rbd-namespace.x86_64-latest.args b/tests/qemuxml2argvdata/disk-network-rbd-namespace.x86_64-latest.args new file mode 100644 index 0000000000..a744805d74 --- /dev/null +++ b/tests/qemuxml2argvdata/disk-network-rbd-namespace.x86_64-latest.args @@ -0,0 +1,41 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-QEMUGuest1 \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-x86_64 \ +-name guest=QEMUGuest1,debug-threads=on \ +-S \ +-object secret,id=masterKey0,format=raw,\ +file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ +-machine pc,accel=tcg,usb=off,dump-guest-core=off \ +-cpu qemu64 \ +-m 214 \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=1729,server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc \ +-no-shutdown \ +-no-acpi \ +-boot strict=on \ +-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \ +-blockdev '{"driver":"rbd","pool":"pool","image":"image","namespace":"ns",\ +"server":[{"host":"mon1.example.org","port":"6321"},{"host":"mon2.example.org",\ +"port":"6322"},{"host":"mon3.example.org","port":"6322"}],\ +"node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw",\ +"file":"libvirt-1-storage"}' \ +-device virtio-blk-pci,bus=pci.0,addr=0x2,drive=libvirt-1-format,\ +id=virtio-disk0,bootindex=1 \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,\ +resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/disk-network-rbd-namespace.xml b/tests/qemuxml2argvdata/disk-network-rbd-namespace.xml new file mode 100644 index 0000000000..8b526c4a20 --- /dev/null +++ b/tests/qemuxml2argvdata/disk-network-rbd-namespace.xml @@ -0,0 +1,33 @@ +<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='x86_64' 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-x86_64</emulator> + <disk type='network' device='disk'> + <driver name='qemu' type='raw'/> + <source protocol='rbd' name='pool/image' namespace='ns'> + <host name='mon1.example.org' port='6321'/> + <host name='mon2.example.org' port='6322'/> + <host name='mon3.example.org' port='6322'/> + </source> + <target dev='vda' bus='virtio'/> + </disk> + <controller type='usb' index='0'/> + <controller type='ide' 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 01839cb88c..c6c18c4335 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1174,6 +1174,7 @@ mymain(void) DO_TEST_CAPS_VER("disk-network-rbd", "2.5.0"); DO_TEST_CAPS_VER("disk-network-rbd", "2.12.0"); DO_TEST_CAPS_LATEST("disk-network-rbd"); + DO_TEST_CAPS_LATEST("disk-network-rbd-namespace"); DO_TEST_FAILURE("disk-network-rbd-no-colon", NONE); DO_TEST("disk-network-sheepdog", NONE); DO_TEST_CAPS_VER("disk-network-sheepdog", "2.12.0"); diff --git a/tests/qemuxml2xmloutdata/disk-network-rbd-namespace.x86_64-latest.xml b/tests/qemuxml2xmloutdata/disk-network-rbd-namespace.x86_64-latest.xml new file mode 100644 index 0000000000..2166696ca8 --- /dev/null +++ b/tests/qemuxml2xmloutdata/disk-network-rbd-namespace.x86_64-latest.xml @@ -0,0 +1,41 @@ +<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='x86_64' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <cpu mode='custom' match='exact' check='none'> + <model fallback='forbid'>qemu64</model> + </cpu> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + <disk type='network' device='disk'> + <driver name='qemu' type='raw'/> + <source protocol='rbd' name='pool/image' namespace='ns'> + <host name='mon1.example.org' port='6321'/> + <host name='mon2.example.org' port='6322'/> + <host name='mon3.example.org' port='6322'/> + </source> + <target dev='vda' bus='virtio'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </disk> + <controller type='usb' index='0' model='piix3-uhci'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='ide' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> + </controller> + <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/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index a07e2b7553..653e5caa86 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -344,6 +344,7 @@ mymain(void) DO_TEST("disk-network-iscsi", QEMU_CAPS_VIRTIO_SCSI); DO_TEST("disk-network-gluster", NONE); DO_TEST("disk-network-rbd", NONE); + DO_TEST_CAPS_LATEST("disk-network-rbd-namespace"); DO_TEST("disk-network-source-auth", NONE); DO_TEST("disk-network-sheepdog", NONE); DO_TEST("disk-network-vxhs", NONE); -- 2.27.0

Signed-off-by: Han Han <hhan(a)redhat.com&gt; --- NEWS.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index 63ca689b43..57d8a40731 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -13,6 +13,12 @@ v6.7.0 (unreleased) * **New features** + * qemu: Support rbd namespace attribute + + The namespaces is for the tenant isolation within a rbd pool, introduced + from Ceph Nautilus, supported since QEMU 5.0.0. In libvirt, using it by + the namespace attribute in the source element of rbd disk. + * **Improvements** * **Bug fixes** -- 2.27.0