Bug 1646992

Summary:	[downstream clone - 4.2.8] Move Disk dialog keeps spinning - API method works
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	RHV bug bot <rhv-bugzilla-bot>
Component:	ovirt-engine	Assignee:	shani <sleviim>
Status:	CLOSED ERRATA	QA Contact:	Yosi Ben Shimon <ybenshim>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	4.2.5	CC:	jcoscia, ratamir, Rhev-m-bugs, sborella, sleviim, tnisan
Target Milestone:	ovirt-4.2.8	Keywords:	ZStream
Target Release:	---	Flags:	lsvaty: testing_plan_complete-
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ovirt-engine-4.2.8.1	Doc Type:	Bug Fix
Doc Text:	This fix addresses the attempt to move a disk with a damaged ancestor (e.g., the ancestor doesn't have an entry in the 'images' table), which leads to an NPE and an error. If the error persists, a possible workaround is to use the API to move the disk between storage domains. The fix documents the error in the Red Hat Virtualization Manager log.	Story Points:	---
Clone Of:	1635405	Environment:
Last Closed:	2019-01-22 12:44:50 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Storage	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1635405
Bug Blocks:

Description RHV bug bot 2018-11-06 13:25:59 UTC

+++ This bug is a downstream clone. The original bug is: +++
+++   bug 1635405 +++
======================================================================

Description of problem:

When trying to move disks from UI, the dialog keeps spinning and ui.log 
throws a JavaScriptException: 'Cannot read property 'G' of null'



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

rhvm-4.2.5.4-0.1.el7ev
vdsm-4.20.35-1.el7ev

How reproducible:

100 % in customer's environment

Steps to Reproduce:
1. Get a working VM based on a template
2. Click on the 'Move' button in UI


Actual results:

Move Disks dialog keeps spinning and does not provide any information

Expected results:

Dialog should pop-up and let you continue with disk move flow


Additional info:

The VM had 2 snapshots referenced in DB, 1 for Live Storage migration which
didn't exist or is not associated to any volume



Workaround:
===========

Use the API to move the disk between storage domains

~~~
curl \
--cacert '/etc/pki/ovirt-engine/ca.pem' \
--user '$USER@$DOMAIN:$PASS' \
--request POST \
--header 'Version: 4' \
--header 'Content-Type: application/xml' \
--header 'Accept: application/xml' \
--data '
<action>
  <storage_domain id="$sdUUID"/>
</action>
' \
https://$ENGINE-FQDN/ovirt-engine/api/disks/$imgUUID/move
~~~

(Originally by Javier Coscia)

Comment 22 Yosi Ben Shimon 2018-12-11 13:04:16 UTC

Tested using :
ovirt-engine-4.2.8-0.1.el7ev.noarch

I didn't manage to reproduce it eighter.
No errors found in logs (engine & VDSM) and browser developer console.

Moving to VERIFIED.

Comment 24 errata-xmlrpc 2019-01-22 12:44:50 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-2019:0121

Comment 25 Daniel Gur 2019-08-28 13:14:08 UTC

sync2jira

Comment 26 Daniel Gur 2019-08-28 13:18:25 UTC

sync2jira