Bug 1127682

Summary: Report an error when change network from vlan tagged to vlan untagged
Product: Red Hat Enterprise Virtualization Manager Reporter: wanghui <huiwa>
Component: ovirt-nodeAssignee: Douglas Schilling Landgraf <dougsland>
Status: CLOSED ERRATA QA Contact: Virtualization Bugs <virt-bugs>
Severity: high Docs Contact:
Priority: unspecified    
Version: 3.4.0CC: cshao, ecohen, fdeutsch, gklein, gouyang, hadong, iheim, leiwang, yaniwang, ycui
Target Milestone: ---   
Target Release: 3.5.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: node
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-02-11 21:01:06 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Node RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1094719    

Description wanghui 2014-08-07 10:48:02 UTC 
Description of problem:
It reports error as follows when change network from vlan tagged to vlan untagged.
================================================================================
Checking pre-conditions ...
(1/4) Stop network services
(2/4) Remove existing configuration

An error occurred while applying the changes:
[Errno 2] No such file or directory
================================================================================

Version-Release number of selected component (if applicable):
rhev-hypervisor7-7.0-20140806.1.iso
ovirt-node-3.1.0-0.7.20140806gitef5c5cb.el7.noarch

How reproducible:
100%

Steps to Reproduce:
1. TUI install rhev-hypervisor7-7.0-20140806.1.iso
2. Enable Network with ipv4 dhcp mode and vlan 20
3. Change the network configuration to just ipv4 dhcp mode

Actual results:
1. It reports error as follows after step3.
================================================================================
Checking pre-conditions ...
(1/4) Stop network services
(2/4) Remove existing configuration

An error occurred while applying the changes:
[Errno 2] No such file or directory
================================================================================

Expected results:
1. It should configure network succeed.

Additional info:
Comment 2 wanghui 2014-10-13 06:22:39 UTC 
Test version:
rhev-hypervisor7-7.0-20141006.0.el7ev
ovirt-node-3.1.0-0.20.20141006gitc421e04.el7.noarch.rpm

Test step:
1. TUI install rhev-hypervisor7-7.0-20140806.1.iso
2. Enable Network with ipv4 dhcp mode and vlan 20
3. Change the network configuration to just ipv4 dhcp mode

Test result:
1. No error occured and NIC with ipv4 dhcp can be configured.

So this issue is fixed in ovirt-node-3.1.0-0.20.20141006gitc421e04.el7.noarch.rpm. Change the status from ON_QA to Verified.
Comment 5 errata-xmlrpc 2015-02-11 21:01:06 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://rhn.redhat.com/errata/RHEA-2015-0160.html