"startupPolicy" is only valid for file type storage volume, otherwise it fails on starting the domain. --- docs/formatdomain.html.in | 7 ++++--- docs/schemas/domaincommon.rng | 3 +++ src/conf/domain_conf.c | 9 +++++++-- src/qemu/qemu_command.c | 7 +++++++ tests/qemuxml2argvdata/qemuxml2argv-disk-source-pool.xml | 2 +- 5 files changed, 22 insertions(+), 6 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index bdc815f..ce185a9 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -1467,11 +1467,12 @@ 0.7.5; <code>type='network'</code> since 0.8.7; <code>protocol='iscsi'</code> since 1.0.4; <code>type='volume'</code> since 1.0.5;</span><br/> - For a "file" disk type which represents a cdrom or floppy + For a "file" or "volume" disk type which represents a cdrom or floppy (the <code>device</code> attribute), it is possible to define policy what to do with the disk if the source file is not accessible. - This is done by the <code>startupPolicy</code> attribute, accepting - these values: + (NB, <code>startupPolicy</code> is not valid for "volume" disk unless + the specified storage volume is of "file" type). This is done by the + <code>startupPolicy</code> attribute, accepting these values: <table class="top_table"> <tr> <td> mandatory </td> diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 46cccc4..4e7e712 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -1103,6 +1103,9 @@ <attribute name="volume"> <ref name="volName"/> </attribute> + <optional> + <ref name="startupPolicy"/> + </optional> </element> </optional> <ref name="diskspec"/> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 8538d5f..c1d2cbb 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -4180,6 +4180,7 @@ virDomainDiskDefParseXML(virCapsPtr caps, case VIR_DOMAIN_DISK_TYPE_VOLUME: if (virDomainDiskSourcePoolDefParse(cur, def) < 0) goto error; + startupPolicy = virXMLPropString(cur, "startupPolicy"); break; default: virReportError(VIR_ERR_INTERNAL_ERROR, @@ -12890,9 +12891,13 @@ virDomainDiskSourceDefFormat(virBufferPtr buf, /* Parsing guarantees the def->srcpool->volume cannot be NULL * if def->srcpool->pool is not NULL. */ - if (def->srcpool->pool) - virBufferAsprintf(buf, " <source pool='%s' volume='%s'/>\n", + if (def->srcpool) + virBufferAsprintf(buf, " <source pool='%s' volume='%s'", def->srcpool->pool, def->srcpool->volume); + if (def->startupPolicy) + virBufferEscapeString(buf, " startupPolicy='%s'/>\n", startupPolicy); + else + virBufferAddLit(buf, "/>\n"); break; default: virReportError(VIR_ERR_INTERNAL_ERROR, diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 03c7195..cdfe801 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -2703,6 +2703,13 @@ qemuTranslateDiskSourcePool(virConnectPtr conn, if (virStorageVolGetInfo(vol, &info) < 0) goto cleanup; + if (def->startupPolicy && + info.type != VIR_STORAGE_VOL_FILE) { + virReportError(VIR_ERR_XML_ERROR, "%s", + _("'startupPolicy' is only valid for 'file' type volume")); + goto cleanup; + } + switch (info.type) { case VIR_STORAGE_VOL_FILE: case VIR_STORAGE_VOL_BLOCK: diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-source-pool.xml b/tests/qemuxml2argvdata/qemuxml2argv-disk-source-pool.xml index 876eebe..a218e78 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-disk-source-pool.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-source-pool.xml @@ -15,7 +15,7 @@ <devices> <emulator>/usr/bin/qemu</emulator> <disk type='volume' device='cdrom'> - <source pool='blk-pool0' volume='blk-pool0-vol0'/> + <source pool='blk-pool0' volume='blk-pool0-vol0' startupPolicy='optional'/> <target dev='hda' bus='ide'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='1'/> -- 1.8.1.4 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list