The other issue is highlighted by:
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
[req-7422fadb-d790-4825-aeeb-e6bed6eee188 - - - - -] Error in agent loop.
Devices info: {'current': set(['tap7e4f7c40-86', 'tap9a4ed18e-82',
'tap34eb30e9-ef', 'tap3beb1db4-6d']), 'timestamps': {'tap7e4f7c40-86':
1473371191.1141872, 'tap9a4ed18e-82': 1473371191.1141872, 'tap34eb30e9-ef':
1473371191.1141872, 'tap3beb1db4-6d': None}, 'removed': set([]), 'added':
set(['tap7e4f7c40-86', 'tap9a4ed18e-82', 'tap3beb1db4-6d']), 'updated':
set([u'tap7e4f7c40-86', u'tap9a4ed18e-82'])}
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent Traceback (most recent call
last):
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
line 450, in daemon_loop
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent sync =
self.process_network_devices(device_info)
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/dist-packages/osprofiler/profiler.py", line 154, in wrapper
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent return f(*args, **kwargs)
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
line 200, in process_network_devices
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent device_info.get('updated'))
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/securitygroups_rpc.py", line
265, in setup_port_filters
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
self.prepare_devices_filter(new_devices)
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/securitygroups_rpc.py", line
130, in decorated_function
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent *args, **kwargs)
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/securitygroups_rpc.py", line
138, in prepare_devices_filter
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
self._apply_port_filter(device_ids)
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/securitygroups_rpc.py", line
163, in _apply_port_filter
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
self.firewall.prepare_port_filter(device)
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/iptables_firewall.py",
line 170, in prepare_port_filter
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
self._enable_netfilter_for_bridges()
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/iptables_firewall.py",
line 114, in _enable_netfilter_for_bridges
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent run_as_root=True)
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/utils.py", line 138, in
execute
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent raise RuntimeError(msg)
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent RuntimeError: Exit code: 255;
Stdin: ; Stdout: ; Stderr: sysctl: cannot stat
/proc/sys/net/bridge/bridge-nf-call-arptables: No such file or directory
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
2016-09-08 21:46:45.383 26458 ERROR
neutron.plugins.ml2.drivers.agent._common_agent
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https://bugs.launchpad.net/bugs/1621651
Title:
neutron linuxbridge fails to create interfaces
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