You may be missing whatever package in your distro provides the 'conntrack'
util.
On Apr 7, 2017 03:52, "Georgios Dimitrakakis" <gior...@acmac.uoc.gr> wrote:
> Hello,
>
> I am having an Ocata installation and on my Compute Node the
> "linuxbridge-agent.log" file is constantly filling out with messages like
> this:
>
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> Traceback (most recent call last):
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File
> "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
> line 453, in daemon_loop
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> sync = self.process_network_devices(device_info)
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line
> 153, in wrapper
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> return f(*args, **kwargs)
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File
> "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
> line 213, in process_network_devices
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> resync_b = self.treat_devices_removed(device_info['removed'])
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line
> 153, in wrapper
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> return f(*args, **kwargs)
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File
> "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
> line 331, in treat_devices_removed
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> self.sg_agent.remove_devices_filter(devices)
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File "/usr/lib/python2.7/site-packages/neutron/agent/securitygroups_rpc.py",
> line 238, in remove_devices_filter
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> self.firewall.remove_port_filter(device)
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File
> "/usr/lib/python2.7/site-packages/neutron/agent/linux/iptables_firewall.py",
> line 222, in remove_port_filter
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> self._remove_conntrack_entries_from_port_deleted(port)
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File
> "/usr/lib/python2.7/site-packages/neutron/agent/linux/iptables_firewall.py",
> line 194, in _remove_conntrack_entries_from_port_deleted
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> [device_info], ethertype, set())
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_conntrack.py",
> line 121, in delete_conntrack_state_by_remote_ips
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> self._delete_conntrack_state(device_info_list, rule)
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_conntrack.py",
> line 103, in _delete_conntrack_state
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> extra_ok_codes=[1])
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py",
> line 128, in execute
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> execute_rootwrap_daemon(cmd, process_input, addl_env))
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py",
> line 115, in execute_rootwrap_daemon
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> return client.execute(cmd, process_input)
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File "/usr/lib/python2.7/site-packages/oslo_rootwrap/client.py", line
> 128, in execute
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> res = proxy.run_one_command(cmd, stdin)
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File "<string>", line 2, in run_one_command
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in
> _callmethod
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> raise convert_to_error(kind, result)
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> RemoteError:
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> ------------------------------------------------------------
> ---------------
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> Unserializable message: ('#ERROR', ValueError('I/O operation on closed
> file',))
> 2017-04-07 13:37:47.709 1397 ERROR
> neutron.plugins.ml2.drivers.agent._common_agent
> ------------------------------------------------------------
> ---------------
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.ag
> ent._common_agent
> 2017-04-07 13:37:47.710 1397 INFO
> neutron.plugins.ml2.drivers.agent._common_agent
> [req-93157f5e-9f2d-4547-9002-c473211df719 - - - - -] Linux bridge agent
> Agent out of sync with plugin!
>
>
>
> Any idea what might be the problem???
>
>
> The full log of a total circle of messages can be found here:
> https://pastebin.com/6Yzn0FuY
>
>
>
> Looking forward for an answer!
>
>
> Best regards,
>
>
> G.
>
> _______________________________________________
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> k
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>
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