[Expired for neutron because there has been no activity for 60 days.]
** Changed in: neutron
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1431191
Title:
dhcp-agent running error：“RTNETLINK answers: Invalid argument”
Status in OpenStack Neutron (virtual network service):
Expired
Bug description:
The dhcp-agent running error In my openstack system. Two ports in the
network, one is active status , another is build status.
Base config options:
"dhcp_delete_namespaces = True" in /etc/neutron/dhcp_agent.ini
"dhcp_agents_per_network = 2" in /etc/neutron/neutron.conf
Neutron informaton :
icehouse release = "1.el6" version = "2014.1.2"
OS is CentOS 6.5
I found some log in the dhcp-agent.log file, such as:
2015-03-11 17:18:00.925 31573 ERROR neutron.agent.dhcp_agent [-] Unable to
enable dhcp for 1df2fa23-3e31-4371-99bf-fe138e7c6503.
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent Traceback (most
recent call last):
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.6/site-packages/neutron/agent/dhcp_agent.py", line 129, in
call_driver
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent
getattr(driver, action)(**action_kwargs)
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.6/site-packages/neutron/agent/linux/dhcp.py", line 165, in
enable
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent
reuse_existing=True)
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.6/site-packages/neutron/agent/linux/dhcp.py", line 829, in
setup
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent
namespace=network.namespace)
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.6/site-packages/neutron/agent/linux/interface.py", line 196,
in plug
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent
namespace_obj.add_device_to_namespace(ns_dev)
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 157, in
add_device_to_namespace
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent
device.link.set_netns(self.namespace)
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 243, in
set_netns
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent
self._as_root('set', self.name, 'netns', namespace)
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 218, in
_as_root
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent
kwargs.get('use_root_namespace', False))
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 71, in
_as_root
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent namespace)
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.6/site-packages/neutron/agent/linux/ip_lib.py", line 82, in
_execute
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent
root_helper=root_helper)
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent File
"/usr/lib/python2.6/site-packages/neutron/agent/linux/utils.py", line 76, in
execute
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent raise
RuntimeError(m)
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent RuntimeError:
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent Command:
['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'link', 'set',
'tapb2312dc1-f7', 'netns', 'qdhcp-1df2fa23-3e31-4371-99bf-fe138e7c6503']
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent Exit code: 2
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent Stdout: ''
2015-03-11 17:18:00.925 31573 TRACE neutron.agent.dhcp_agent Stderr:
'RTNETLINK answers: Invalid argument\n'
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