Public bug reported:
I saw this on upgrading to 2014.1.3; however downgrading was not
effective; stopping all daemons, manually destroying the network
namespaces and restarting cleared the issue.
2014-10-10 10:18:29.452 13645 ERROR neutron.agent.dhcp_agent [-] Unable to
enable dhcp for ff1c3f6e-21bd-4f47-988e-252c92a63aaa.
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent Traceback (most
recent call last):
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/dhcp_agent.py", line 129, in
call_driver
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
getattr(driver, action)(**action_kwargs)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/dhcp.py", line 165, in
enable
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
reuse_existing=True)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/dhcp.py", line 826, in
setup
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
namespace=network.namespace)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/interface.py", line 178,
in plug
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
namespace2=namespace)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 130, in
add_veth
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
self._as_root('', 'link', tuple(args))
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 71, in
_as_root
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent namespace)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 82, in
_execute
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
root_helper=root_helper)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/utils.py", line 76, in
execute
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent raise
RuntimeError(m)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent RuntimeError:
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent Command: ['sudo',
'/usr/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'link', 'add',
'tapefc7cb17-ce', 'type', 'veth', 'peer', 'name', 'ns-efc7cb17-ce', 'netns',
'qdhcp-ff1c3f6e-21bd-4f47-988e-252c92a63aaa']
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent Exit code: 2
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent Stdout: ''
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent Stderr: 'RTNETLINK
answers: Invalid argument\n'
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
2014-10-10 10:18:29.455 13645 ERROR neutron.agent.dhcp_agent [-] Unable to
enable dhcp for ff9953b9-27b8-405b-bbd1-6be23f970f8c.
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent Traceback (most
recent call last):
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/dhcp_agent.py", line 129, in
call_driver
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
getattr(driver, action)(**action_kwargs)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/dhcp.py", line 165, in
enable
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
reuse_existing=True)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/dhcp.py", line 826, in
setup
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
namespace=network.namespace)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/interface.py", line 178,
in plug
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
namespace2=namespace)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 130, in
add_veth
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
self._as_root('', 'link', tuple(args))
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 71, in
_as_root
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent namespace)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 82, in
_execute
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
root_helper=root_helper)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/utils.py", line 76, in
execute
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent raise
RuntimeError(m)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent RuntimeError:
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent Command: ['sudo',
'/usr/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'link', 'add',
'tap46f808e2-04', 'type', 'veth', 'peer', 'name', 'ns-46f808e2-04', 'netns',
'qdhcp-ff9953b9-27b8-405b-bbd1-6be23f970f8c']
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent Exit code: 2
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent Stdout: ''
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent Stderr: 'RTNETLINK
answers: Invalid argument\n'
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: neutron-common 1:2014.1.2-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
Uname: Linux 3.13.0-35-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
Date: Fri Oct 10 10:22:21 2014
PackageArchitecture: all
SourcePackage: neutron
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.neutron.fwaas.driver.ini: [modified]
modified.conffile..etc.neutron.l3.agent.ini: [modified]
modified.conffile..etc.neutron.neutron.conf: [modified]
modified.conffile..etc.neutron.vpn.agent.ini: [modified]
mtime.conffile..etc.neutron.fwaas.driver.ini: 2014-10-10T10:00:04.304947
mtime.conffile..etc.neutron.l3.agent.ini: 2014-10-10T10:00:04.272947
mtime.conffile..etc.neutron.neutron.conf: 2014-10-10T10:00:04.076950
mtime.conffile..etc.neutron.vpn.agent.ini: 2014-10-10T10:00:04.224948
** Affects: neutron (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug trusty uec-images
** Description changed:
+ I saw this on upgrading to 2014.1.3; however downgrading was not
+ effective; stopping all daemons, manually destroying the network
+ namespaces and restarting cleared the issue.
+
2014-10-10 10:18:29.452 13645 ERROR neutron.agent.dhcp_agent [-] Unable to
enable dhcp for ff1c3f6e-21bd-4f47-988e-252c92a63aaa.
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent Traceback (most
recent call last):
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/dhcp_agent.py", line 129, in
call_driver
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
getattr(driver, action)(**action_kwargs)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/dhcp.py", line 165, in
enable
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
reuse_existing=True)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/dhcp.py", line 826, in
setup
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
namespace=network.namespace)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/interface.py", line 178,
in plug
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
namespace2=namespace)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 130, in
add_veth
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
self._as_root('', 'link', tuple(args))
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 71, in
_as_root
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent namespace)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 82, in
_execute
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
root_helper=root_helper)
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/utils.py", line 76, in
execute
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent raise
RuntimeError(m)
- 2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent RuntimeError:
+ 2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent RuntimeError:
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent Command:
['sudo', '/usr/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip',
'link', 'add', 'tapefc7cb17-ce', 'type', 'veth', 'peer', 'name',
'ns-efc7cb17-ce', 'netns', 'qdhcp-ff1c3f6e-21bd-4f47-988e-252c92a63aaa']
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent Exit code: 2
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent Stdout: ''
2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent Stderr:
'RTNETLINK answers: Invalid argument\n'
- 2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
+ 2014-10-10 10:18:29.452 13645 TRACE neutron.agent.dhcp_agent
2014-10-10 10:18:29.455 13645 ERROR neutron.agent.dhcp_agent [-] Unable to
enable dhcp for ff9953b9-27b8-405b-bbd1-6be23f970f8c.
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent Traceback (most
recent call last):
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/dhcp_agent.py", line 129, in
call_driver
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
getattr(driver, action)(**action_kwargs)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/dhcp.py", line 165, in
enable
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
reuse_existing=True)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/dhcp.py", line 826, in
setup
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
namespace=network.namespace)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/interface.py", line 178,
in plug
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
namespace2=namespace)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 130, in
add_veth
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
self._as_root('', 'link', tuple(args))
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 71, in
_as_root
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent namespace)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_lib.py", line 82, in
_execute
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
root_helper=root_helper)
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/utils.py", line 76, in
execute
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent raise
RuntimeError(m)
- 2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent RuntimeError:
+ 2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent RuntimeError:
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent Command:
['sudo', '/usr/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip',
'link', 'add', 'tap46f808e2-04', 'type', 'veth', 'peer', 'name',
'ns-46f808e2-04', 'netns', 'qdhcp-ff9953b9-27b8-405b-bbd1-6be23f970f8c']
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent Exit code: 2
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent Stdout: ''
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent Stderr:
'RTNETLINK answers: Invalid argument\n'
2014-10-10 10:18:29.455 13645 TRACE neutron.agent.dhcp_agent
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: neutron-common 1:2014.1.2-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
Uname: Linux 3.13.0-35-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
Date: Fri Oct 10 10:22:21 2014
PackageArchitecture: all
SourcePackage: neutron
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.neutron.fwaas.driver.ini: [modified]
modified.conffile..etc.neutron.l3.agent.ini: [modified]
modified.conffile..etc.neutron.neutron.conf: [modified]
modified.conffile..etc.neutron.vpn.agent.ini: [modified]
mtime.conffile..etc.neutron.fwaas.driver.ini: 2014-10-10T10:00:04.304947
mtime.conffile..etc.neutron.l3.agent.ini: 2014-10-10T10:00:04.272947
mtime.conffile..etc.neutron.neutron.conf: 2014-10-10T10:00:04.076950
mtime.conffile..etc.neutron.vpn.agent.ini: 2014-10-10T10:00:04.224948
--
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to neutron in Ubuntu.
https://bugs.launchpad.net/bugs/1379739
Title:
Neutron daemons unable to manage network namespaces
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/neutron/+bug/1379739/+subscriptions
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