Bug 1379464

Summary:	Can not display instances on one tenant within OSP in CloudForms
Product:	Red Hat CloudForms Management Engine	Reporter:	Colin Arnott <carnott>
Component:	Providers	Assignee:	Adam Grare <agrare>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Omri Hochman <ohochman>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	5.6.0	CC:	benglish, carnott, cpelland, dajohnso, gblomqui, gekis, jfrey, jhajyahy, jhardy, ldixon, obarenbo, saali, sacpatil, simaishi, tzumainn
Target Milestone:	GA	Keywords:	TestOnly, ZStream
Target Release:	5.8.0
Hardware:	x86_64
OS:	Linux
Whiteboard:	openstack:tenant
Fixed In Version:	5.8.0.4	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1428079 1428094 (view as bug list)		Environment:
Last Closed:	2017-06-12 17:27:47 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	Openstack	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1428079, 1428094

Description Colin Arnott 2016-09-26 20:28:34 UTC

Description of problem:
When clicking on instances there is an error page displayed that states: Multiple parents found. [vm_cloud/explorer]

Version-Release number of selected component (if applicable):
cfme-5.6.1.2

How reproducible:
on this env: trivial

Steps to Reproduce:
1. navigate to an instance view for this OSP tenant

Actual results:
FATAL -- : Error caught: [ActionView::Template::Error] Multiple parents found.

Expected results:
vm instance information

Additional info:
logs pending

Comment 17 CFME Bot 2017-02-24 07:01:44 UTC

https://github.com/ManageIQ/manageiq/pull/14060

Comment 18 CFME Bot 2017-03-01 18:41:19 UTC

New commit detected on ManageIQ/manageiq/master:
https://github.com/ManageIQ/manageiq/commit/af9e051cb6d0d5b90b0e5448cc8ca15e5557011d

commit af9e051cb6d0d5b90b0e5448cc8ca15e5557011d
Author:     Jason Frey <jfrey>
AuthorDate: Fri Feb 24 01:50:55 2017 -0500
Commit:     Jason Frey <jfrey>
CommitDate: Fri Feb 24 17:07:22 2017 -0500

    Fix "Multiple Parents Found" issue when moving a relationship.
    
    Originally, `.parent=` was written in terms of `add_children`.  However,
    `add_children` supports duplicating nodes in the tree.  This is reasonable
    because you may have a tree where multiple entries make sense, and for
    those things that have multiple entries, you wouldn't call `.parent`, you
    would probably call `.parents` and it is expected that calling `.parent`
    would blow up with the "Multiple Parents Found" error.  However, the
    expectation of calling `.parent=` is that it will become the new, sole,
    parent, and so implementing it via add_children is wrong because it
    creates an oddity in that you can call `.parent=` and then not be able to
    call `.parent` afterwards.
    
    https://bugzilla.redhat.com/show_bug.cgi?id=1379464
    https://bugzilla.redhat.com/show_bug.cgi?id=1391850
    https://bugzilla.redhat.com/show_bug.cgi?id=1406431

 app/models/account.rb                         |  4 +-
 app/models/mixins/relationship_mixin.rb       | 21 +++++-----
 lib/extensions/ar_miq_set.rb                  |  3 +-
 spec/models/mixins/relationship_mixin_spec.rb | 56 +++++++++++++++++++++++++++
 4 files changed, 71 insertions(+), 13 deletions(-)

Comment 21 Adam Grare 2017-03-06 16:34:09 UTC

*** Bug 1426738 has been marked as a duplicate of this bug. ***

Comment 22 Ronnie Rasouli 2017-03-08 14:14:11 UTC

verified on 5.8.0.3

Comment 23 Adam Grare 2017-04-17 12:55:58 UTC

*** Bug 1438803 has been marked as a duplicate of this bug. ***

Comment 27 Jad Haj Yahya 2018-06-13 09:30:15 UTC

Hi,

Could you provide steps to reproduce

Thanks

Comment 28 Red Hat Bugzilla 2023-09-15 00:00:09 UTC

The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days