Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 1456432

Summary:	New uploaded QCOW2v3 Glance images will fail to be downloaded from Glance
Product:	[oVirt] ovirt-engine	Reporter:	Maor <mlipchuk>
Component:	Backend.Core	Assignee:	Maor <mlipchuk>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Raz Tamir <ratamir>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	4.1.2	CC:	amureini, bugs, ratamir, stirabos
Target Milestone:	ovirt-4.1.3	Flags:	rule-engine: ovirt-4.1+ rule-engine: exception+ amureini: devel_ack+
Target Release:	4.1.3.3
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:	Cause: Download images from Glance only supported volumes with compatibility version of QCOW2v2 Consequence: New images which were uploaded with QCOW2v3 format will fail to be downloaded Fix: Add support for QCOW2v3 as well based on the DC compatibility level Result: Add support for QCOW2v3, Validation of volume format is based on DC compatibility level, so for example, volumes with QCOW2v3 will not be supported in DC 4.0	Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-07-06 13:22:12 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Storage	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Maor 2017-05-29 11:57:45 UTC

Description of problem:
New QCOW images, uploaded to Glance with compatibility version of QCOW2v3 will not fail to be downloadeded through Glance to oVirt

Version-Release number of selected component (if applicable):


How reproducible:
100%

Steps to Reproduce:
1. Export a QCOW v3 volume to Glance
2. try to import that image through Glance
3.

Actual results:
An error message indicating the following:
2017-05-29 14:39:15,635+03 ERROR [org.ovirt.engine.core.bll.storage.repoimage.ImportRepoImageCommand] (default task-24) [0eaf7bb1-d3a7-47ab-85fc-207a38c6cada] Unable to get the disk image fr
om the provider proxy: (UNRECOGNIZED_IMAGE_FORMAT) Unable to recognize QCOW2 format

Expected results:
download should work

Additional info:

Comment 1 Maor 2017-05-29 13:02:18 UTC

*** Bug 1456431 has been marked as a duplicate of this bug. ***

Comment 2 Raz Tamir 2017-06-25 14:29:44 UTC

Verified on ovirt-engine-4.2.0-0.0.master.20170621095718.git8901d14.el7.centos.noarch

Exported qcow2v3 image to glance and import it successfully