[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/1340473
Title:
dhcp agent create broken network namespace
Status in OpenStack Neutron (virtual network service):
Expired
Bug description:
Running dhcp agent, get error as below:
2014-07-10 23:18:41.932 ERROR neutron.agent.dhcp_agent [-] Unable to enable
dhcp for 72cad723-3ce1-402b-ac4b-746274cbad9d.
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent Traceback (most recent
call last):
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/dhcp_agent.py", line 129, in call_driver
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent getattr(driver,
action)(**action_kwargs)
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 191, in enable
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent interface_name =
self.device_manager.setup(self.network)
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/linux/dhcp.py", line 894, in setup
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent
namespace=network.namespace)
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/linux/interface.py", line 368, in plug
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent
namespace2=namespace)
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 125, in add_veth
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent
self.ensure_namespace(namespace2)
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 137, in
ensure_namespace
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent lo.link.set_up()
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 248, in set_up
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent
self._as_root('set', self.name, 'up')
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 229, in _as_root
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent
kwargs.get('use_root_namespace', False))
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 69, in _as_root
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent namespace)
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 80, in _execute
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent
root_helper=root_helper)
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent File
"/opt/stack/neutron/neutron/agent/linux/utils.py", line 76, in execute
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent raise
RuntimeError(m)
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent RuntimeError:
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent Command: ['sudo',
'/usr/local/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns',
'exec', 'qdhcp-72cad723-3ce1-402b-ac4b-746274cbad9d', 'ip', 'link', 'set',
'lo', 'up']
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent Exit code: 1
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent Stdout: ''
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent Stderr: 'seting the
network namespace "qdhcp-72cad723-3ce1-402b-ac4b-746274cbad9d" failed: Invalid
argument\n'
2014-07-10 23:18:41.932 TRACE neutron.agent.dhcp_agent
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