Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 2006745

Summary:	[MBS] Template disk Copy from data storage domain to Managed Block Storage domain is failing
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	IRFAN MOMIN <imomin>
Component:	ovirt-engine	Assignee:	shani <sleviim>
Status:	CLOSED ERRATA	QA Contact:	sshmulev
Severity:	medium	Docs Contact:
Priority:	medium
Version:	4.4.7	CC:	ahadas, bzlotnik, emarcus, eshames, mavital, ralonso, ricardoalonsos, usurse
Target Milestone:	ovirt-4.5.0	Keywords:	ZStream
Target Release:	4.5.0
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	ovirt-engine-4.5.0	Doc Type:	Bug Fix
Doc Text:	Previously, when trying to copy a template disk from/to a Managed Block Storage domain, the operation failed due to an incorrect storage domain ID, saving the same image repeatedly in the images (and base disks) DB tables, and casting the disk to DiskImage when it is of type ManagedBlockStorageDisk. In this release, all of the above issues were fixed, and copying a template disk from/to a Managed Block Storage domain works as expected.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-05-26 16:23:11 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 IRFAN MOMIN 2021-09-22 10:25:18 UTC

Description of problem:

Copy of disk from any type of data domain to Managed Block Storage domain is failing.

Version-Release number of selected component (if applicable):
RHV Manager OS: Red Hat Enterprise Linux 8.4
RHV Manager Kernel: 4.18.0-305.10.2.el8_4.x86_64
ovirt-engine: 4.4.7.7
Hypervisor running on 'Red Hat Enterprise Linux 8.4'
VDSM: vdsm-4.40.70.6-1.el8ev.x86_64


How reproducible: 100%


Steps to Reproduce:
1. Create storage domain with Domain function as Managed Block Storage.
2. Copy disk from any other data domain to Managed Block Storage.
3. The task will fail.

ERROR - Failure occurred when trying to run command 'create_volume': Entity '<class 'cinder.db.sqlalchemy.models.Volume'>' has no property 'glance_metadata

Actual results:

Task fail.

Expected results:

Task should complete successfully.

Comment 2 shani 2021-10-18 16:10:49 UTC

Hi Ifran,
I was trying to reproduce your bug, but I was able to copy MBS disks:
MBS <--> iscsi and MBS <--> nfs.

My system has the following configurations:
engine:
Red Hat Enterprise Linux release 8.4 (Ootpa)
ovirt-engine-4.5.0-0.0.master.20211008135633.gitf9e01afdd33.el8.noarch
python3-cinder-17.2.0-1.el8.noarch
python3-cinderlib-3.0.0-1.el8.noarch

spm:
Red Hat Enterprise Linux release 8.5 (Ootpa)
vdsm-4.50.0-23.gite04eba048.el8.x86_64
python3-os-brick-4.0.4-1.el8.noarch

Can you try updating your code and give it another try?

Comment 3 Benny Zlotnik 2021-10-19 09:36:35 UTC

This happens when the copied disk is a template disk, to fix it we need to modify the create of the disk and only add the SD<->Disk mapping.

Irfan, can you confirm the copied disk is a template disk?

Comment 4 shani 2021-10-19 12:44:31 UTC

Thanks, Benny,
I was able to reproduce it, wip

Comment 8 Ricardo Alonso 2022-02-01 19:27:06 UTC

*** Bug 2049224 has been marked as a duplicate of this bug. ***

Comment 9 Ricardo Alonso 2022-02-01 19:43:43 UTC

is there any workaround we can use? 4.5 beta still not available.

Comment 13 sshmulev 2022-04-11 12:46:35 UTC

Verified.

Versions:
ovirt-engine-4.5.0.2-0.7.el8ev.noarch
vdsm-4.50.0.11-1.el8ev

Steps toverify:
1. Create Managed Block Storage domain.
2. Created 3 differnt floating disks (ISCSI, NFS, Gluster)
3. Copy all the disks to the Managed Block Storage domain created.
4. Attach the disks to a VM and run it, make sure you can see the disks and the size is correct.

Actual results:
Works as expected.

Comment 18 errata-xmlrpc 2022-05-26 16:23:11 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 (Moderate: RHV Manager (ovirt-engine) [ovirt-4.5.0] security update), 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-2022:4711

Comment 19 meital avital 2022-08-03 12:05:14 UTC

Due to QE capacity, we are not going to cover this issue in our automation