Bug 1009065

Summary:	Nova Compute requires brctl, package should have Requires: bridge-utils
Product:	[Community] RDO	Reporter:	Sandro Mathys <sandro>
Component:	openstack-nova	Assignee:	Xavier Queralt <xqueralt>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Gabriel Szasz <gszasz>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	unspecified	CC:	dallan, lars, ndipanov, rbryant, xqueralt
Target Milestone:	---
Target Release:	Havana
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	openstack-nova-2013.2.1-2	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-03-24 07:45:03 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Sandro Mathys 2013-09-17 15:07:58 UTC

Description of problem:
Nova Compute is trying to call brctl through nova-rootwrap but the command can not be found.

Version-Release number of selected component (if applicable):
openstack-nova-compute-2013.2-0.19.b3.el6.noarch

How reproducible:
Probably always, but haven't tested

Steps to Reproduce:
1. Install EL6.4
2. Make sure bridge-utils have not been installed already (e.g. minimal install)
3. Install OpenStack (FWIW: Havana-3, with Neutron, without Packstack)

Actual results:
[...]
2013-09-17 16:46:01.748 4457 TRACE nova.compute.manager [instance: a37b711f-e74e-4dfc-afb4-04d207f67074] ProcessExecutionError: Unexpected error while running command.
2013-09-17 16:46:01.748 4457 TRACE nova.compute.manager [instance: a37b711f-e74e-4dfc-afb4-04d207f67074] Command: sudo nova-rootwrap /etc/nova/rootwrap.conf brctl addbr qbr52facc6a-bb
2013-09-17 16:46:01.748 4457 TRACE nova.compute.manager [instance: a37b711f-e74e-4dfc-afb4-04d207f67074] Exit code: 96
2013-09-17 16:46:01.748 4457 TRACE nova.compute.manager [instance: a37b711f-e74e-4dfc-afb4-04d207f67074] Stdout: '/usr/bin/nova-rootwrap: Executable not found: brctl (filter match = brctl)\n'
2013-09-17 16:46:01.748 4457 TRACE nova.compute.manager [instance: a37b711f-e74e-4dfc-afb4-04d207f67074] Stderr: ''
[...]
2013-09-17 16:46:03.100 4457 TRACE nova.virt.libvirt.vif [instance: a37b711f-e74e-4dfc-afb4-04d207f67074] ProcessExecutionError: Unexpected error while running command.
2013-09-17 16:46:03.100 4457 TRACE nova.virt.libvirt.vif [instance: a37b711f-e74e-4dfc-afb4-04d207f67074] Command: sudo nova-rootwrap /etc/nova/rootwrap.conf brctl delif qbr52facc6a-bb qvb52facc6a-bb
2013-09-17 16:46:03.100 4457 TRACE nova.virt.libvirt.vif [instance: a37b711f-e74e-4dfc-afb4-04d207f67074] Exit code: 96
2013-09-17 16:46:03.100 4457 TRACE nova.virt.libvirt.vif [instance: a37b711f-e74e-4dfc-afb4-04d207f67074] Stdout: '/usr/bin/nova-rootwrap: Executable not found: brctl (filter match = brctl)\n'
2013-09-17 16:46:03.100 4457 TRACE nova.virt.libvirt.vif [instance: a37b711f-e74e-4dfc-afb4-04d207f67074] Stderr: ''
[...]

Expected results:
No errors :)

Additional info:
Manually installing bridge-utils on the compute nodes resolved the issue (as expected).

Comment 1 Xavier Queralt 2013-10-23 10:39:27 UTC

I'll fix this in the next build.

Comment 2 Lars Kellogg-Stedman 2013-11-18 18:01:35 UTC

*** Bug 1031774 has been marked as a duplicate of this bug. ***