Bug 788118

Summary:	libvir: operation virDomainSetVcpus/virDomainSetMemory forbidden for read only access
Product:	[Community] Spacewalk	Reporter:	Pavel Studeník <pstudeni>
Component:	Clients	Assignee:	Milan Zázrivec <mzazrivec>
Status:	CLOSED DUPLICATE	QA Contact:	Red Hat Satellite QA List <satqe-list>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	1.6	CC:	ovirt-maint
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2012-04-02 08:16:07 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	677498, 871344

Description Pavel Studeník 2012-02-07 14:38:47 UTC

Description of problem:
I can't change allocation of CPU and RAM of the guest on RHN/Virtualization (webui tab "virtualization"). I used KVM virtualization. Application rhn_check failed with error (6), 'Fatal error in Python code occured, that is VIR_FROM_DOM (Error when operating on a domain) from virErrorDomain. 

* libvir: Domain error : operation virDomainSetVcpus forbidden for read only access
* libvir: Domain error : operation virDomainSetMemory forbidden for read only access

Version-Release number of selected component (if applicable):
rhn-virtualization-host-5.4.32-1.el5

How reproducible:
Always

Steps to Reproduce:
1. Install kvm guest with RHEL5/RHEL6
2. Try to change size of memory or number of CPU. WebUI-> choose host -> tab "virtualization" -> choose guest -> 
  "Set virtual CPU/Memory allocation to equal.."
3. rhn_check -vv

Actual results:
When I tried change number of cpu:
>> rhn_check -vv 
...
libvir: Domain error : operation virDomainSetVcpus forbidden for read only access
D: Sending back response((6,), 'Fatal error in Python code occured', {})

When I tried change size of memory:
>> rhn_check -vv 
...
libvir: Domain error : operation virDomainSetMemory forbidden for read only access
D: Sending back response((6,), 'Fatal error in Python code occured', {})

Comment 1 Milan Zázrivec 2012-04-02 08:16:07 UTC

This problem has been resolved in bug #796658

rhn-virtualization-host-5.4.32-1.el5 comes from Spacewalk, so I'm changing
the bug product/component to Spacewalk/Client.

*** This bug has been marked as a duplicate of bug 796658 ***