Bug 1594266
| Summary: | virt-xml-validate validate fails for volume having backing file | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | yafu <yafu> |
| Component: | libvirt | Assignee: | Erik Skultety <eskultet> |
| Status: | CLOSED ERRATA | QA Contact: | Han Han <hhan> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.6 | CC: | dyuan, eskultet, jdenemar, lmen, pkrempa, xuzhang |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-4.5.0-12.el7 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-08-06 13:13:52 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Fixed upstream by:
commit 0376939dd03f490ff54398d569ec17b0a1150b49
Refs: v4.7.0-81-g0376939dd0
Author: Julio Faracco <jcfaracco>
AuthorDate: Mon Sep 10 23:57:13 2018 -0300
Commit: Erik Skultety <eskultet>
CommitDate: Tue Sep 11 10:44:26 2018 +0200
docs: schemas: Fix missing timestamp inside backingStore
All backingStore XML definitions have a XML tag with the timestamp. This
timestamp is not defined insinde RNG volume storage schema and it is
causing some problems to validate and check volume XMLs.
https://bugzilla.redhat.com/show_bug.cgi?id=1594266
Signed-off-by: Julio Faracco <jcfaracco>
Reviewed-by: Erik Skultety <eskultet>
Verified on libvirt-4.5.0-12.el7.x86_64:
1. Prepare this xml
# cat /tmp/schema.xml
<volume type='file'>
<name>s1.img</name>
<key>/var/lib/libvirt/images/s1.img</key>
<source>
</source>
<capacity unit='bytes'>9663676416</capacity>
<allocation unit='bytes'>200704</allocation>
<physical unit='bytes'>196752</physical>
<target>
<path>/var/lib/libvirt/images/s1.img</path>
<format type='qcow2'/>
<permissions>
<mode>0644</mode>
<owner>0</owner>
<group>0</group>
<label>unconfined_u:object_r:virt_image_t:s0</label>
</permissions>
<timestamps>
<atime>1529670693.131883698</atime>
<mtime>1529670693.128883709</mtime>
<ctime>1529670693.128883709</ctime>
</timestamps>
<compat>1.1</compat>
<features/>
</target>
<backingStore>
<path>/var/lib/libvirt/images/test1.img</path>
<format type='qcow2'/>
<permissions>
<mode>0777</mode>
<owner>0</owner>
<group>0</group>
<label>system_u:object_r:virt_image_t:s0</label>
</permissions>
<timestamps>
<atime>1529662109.606056087</atime>
<mtime>1513831365.421893800</mtime>
<ctime>1528767814.814001686</ctime>
</timestamps>
</backingStore>
</volume>
2. Validate the xml:
# virt-xml-validate /tmp/schema.xml
/tmp/schema.xml validates
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2019:2294 |
Description of problem: virt-xml-validate validate fails for volume having backing file Version-Release number of selected component (if applicable): libvirt-4.4.0-2.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1.#qemu-img create -f qcow2 -o backing_file=/var/lib/libvirt/images/test1.img -F qcow2 /var/lib/libvirt/images/s1.img Formatting '/var/lib/libvirt/images/s1.img', fmt=qcow2 size=9663676416 backing_file=/var/lib/libvirt/images/test1.img backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 2.#virsh pool-refresh default 3.#virsh vol-dumpxml s1.img default> vol-s1.xml 4.#cat vol-s1.xml <volume type='file'> <name>s1.img</name> <key>/var/lib/libvirt/images/s1.img</key> <source> </source> <capacity unit='bytes'>9663676416</capacity> <allocation unit='bytes'>200704</allocation> <physical unit='bytes'>196752</physical> <target> <path>/var/lib/libvirt/images/s1.img</path> <format type='qcow2'/> <permissions> <mode>0644</mode> <owner>0</owner> <group>0</group> <label>unconfined_u:object_r:virt_image_t:s0</label> </permissions> <timestamps> <atime>1529670693.131883698</atime> <mtime>1529670693.128883709</mtime> <ctime>1529670693.128883709</ctime> </timestamps> <compat>1.1</compat> <features/> </target> <backingStore> <path>/var/lib/libvirt/images/test1.img</path> <format type='qcow2'/> <permissions> <mode>0777</mode> <owner>0</owner> <group>0</group> <label>system_u:object_r:virt_image_t:s0</label> </permissions> <timestamps> <atime>1529662109.606056087</atime> <mtime>1513831365.421893800</mtime> <ctime>1528767814.814001686</ctime> </timestamps> </backingStore> </volume> 5.# virt-xml-validate vol-s1.xml Relax-NG validity error : Extra element backingStore in interleave vol-s1.xml:1: element volume: Relax-NG validity error : Element volume failed to validate content vol-s1.xml fails to validate Actual results: virt-xml-validate validate fails for volume having backing file Expected results: virt-xml-validate works well for volume having backing file Additional info: