Bug 1784304

Summary:	[machines] There will be an error which is 'unsupported configuration: unknown volume format type qcow2' when adding a new disk for a VM
Product:	Red Hat Enterprise Linux 8	Reporter:	YunmingYang <yunyang>
Component:	cockpit-appstream	Assignee:	Katerina Koukiou <kkoukiou>
Status:	CLOSED ERRATA	QA Contact:	YunmingYang <yunyang>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	8.2	CC:	leiwang, mpitt, wshi, xchen, ymao
Target Milestone:	rc
Target Release:	8.2
Hardware:	x86_64
OS:	Linux
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
Last Closed:	2020-04-28 15:43:08 UTC	Type:	Bug
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description YunmingYang 2019-12-17 08:14:33 UTC

Description of problem:
Prepare a storage pool whose type is 'physical disk device' and a VM. Then, Add disk from 'physical disk device' pool and set the format of the disk to 'none'.

Version-Release number of selected component (if applicable):
cockpit-machines-208-1.el8.noarch
libvirt-dbus-1.2.0-3.module+el8.1.0+4066+0f1aadab.x86_64

How reproducible:
100%

Steps to Reproduce:
1. Prepare a storage pool whose type is 'physical disk device' and a VM
2. Click 'Add Disk' button of the VM
3. Select the pool which is created in step 1, and set the format of the disk to 'none', then click 'Add' button

Actual results:
1. There will be an error which is 'unsupported configuration: unknown volume format type qcow2'

Expected results:
1. The disk can be added correctly

Additional info:

Comment 1 Katerina Koukiou 2019-12-18 19:53:20 UTC

https://github.com/cockpit-project/cockpit/pull/13318

Comment 2 Martin Pitt 2019-12-18 21:48:39 UTC

Thanks Katerina!

Comment 4 Xianghua Chen 2020-01-14 06:18:43 UTC

Verified with packages:
cockpit-machines-210-1.el8.noarch
libvirt-dbus-1.2.0-3.module+el8.1.0+4066+0f1aadab.x86_64

Steps:
1. Prepare a storage pool whose type is 'physical disk device' and a VM
2. Click 'Add Disk' button of the VM
3. Select the pool which is created in step 1, and set the format of the disk to 'none', then click 'Add' button

The disk can be added correctly.
So verified.

Comment 6 errata-xmlrpc 2020-04-28 15:43:08 UTC

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/RHBA-2020:1639