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Bug 1444848

Summary: Error while importing a VM from 4.0 data domain
Product: [oVirt] ovirt-engine Reporter: jniederm
Component: BLL.VirtAssignee: jniederm
Status: CLOSED CURRENTRELEASE QA Contact: Israel Pinto <ipinto>
Severity: urgent Docs Contact:
Priority: unspecified    
Version: 4.1.1.6CC: bugs, michal.skrivanek, mtessun, tjelinek
Target Milestone: ovirt-4.1.2Flags: rule-engine: ovirt-4.1+
rule-engine: blocker+
mtessun: planning_ack+
rule-engine: devel_ack+
mavital: testing_ack+
Target Release: 4.1.2.2   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Cause: Consequence: Backend error popup "Cannot import Tempalte. Memory size (X MB) cannot exceed maximum memory size (0MB)." appears when importing template from pre 4.1 environment from non-master data domain. Fix: Maximum memory handling during template import fixed. Result:
 Story Points: ---
Clone Of: Environment:
Last Closed: 2017-05-12 16:33:15 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Virt RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1449353    
Attachments:
Description Flags
screenshot.png none

Description jniederm 2017-04-24 12:22:31 UTC 
Description of problem:
Backend error thrown while importing template, that was created in engine 4.0, from non-master data storage domain.

http://lists.ovirt.org/pipermail/users/2017-April/081367.html

Version-Release number of selected component (if applicable):
user: ovirt 4.1.1.6
peproduced on: branch ovirt-engine-4.1, commit e196e21

How reproducible:
100%

Steps to Reproduce:
1. In engine 4.0: let's have a host, storage domain and VM
2. create template from the VM
3. "update OVFs" on the storage domain (right click on the storage comain)
4. add new data storage domain
5. put old storage domain to maintenance, detach and remove it
6. remove the VM and template
7. upgrade to engine 4.1 and upgrade cluster version to 4.1
8. import the original storage domain (alongside new storage domain)
9. initiate import of the template from the original storage domain (select original storage domain, select "template import" subtab, select the template, click "Import" toolbar button)

Actual results:
Error dialog shown

Expected results:
template imported

Additional info:
Comment 1 jniederm 2017-04-24 12:23:13 UTC 
Created attachment 1273602 [details]
screenshot.png
Comment 2 rhev-integ 2017-05-12 15:10:18 UTC 
INFO: Bug status wasn't changed from MODIFIED to ON_QA due to the following reason:

[Tag 'ovirt-engine-4.1.2' doesn't contain patch 'https://gerrit.ovirt.org/76017']
gitweb: https://gerrit.ovirt.org/gitweb?p=ovirt-engine.git;a=shortlog;h=refs/tags/ovirt-engine-4.1.2

For more info please contact: infra