** Changed in: neutron
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1421037
Title:
[metering agent] Failed to get any traffic data if the first chain is
missing
Status in OpenStack Neutron (virtual network service):
Fix Released
Bug description:
Based on current implement, if there is any reason caused the chain of
metering label is missing, the whole function of
iptables_driver.get_traffic_counters() will be broken, see
https://github.com/openstack/neutron/blob/master/neutron/services/metering/drivers/iptables/iptables_driver.py#L275
2015-02-03 22:47:25.486 6384 ERROR
neutron.services.metering.agents.metering_agent
[req-47dbfc00-1812-423a-9f68-ce26dc54243a None] Driver
neutron.services.metering.drivers.iptables.iptables_driver.IptablesMeteringDriver:get_traffic_counters
runtime error
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent Traceback (most recent call
last):
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent File
"/usr/lib/python2.7/dist-packages/neutron/services/metering/agents/metering_agent.py",
line 177, in _invoke_driver
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent return
getattr(self.metering_driver, func_name)(context, meterings)
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent File
"/usr/lib/python2.7/dist-packages/neutron/common/log.py", line 34, in wrapper
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neutron.services.metering.agents.metering_agent return method(*args,
**kwargs)
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neutron.services.metering.agents.metering_agent File
"/usr/lib/python2.7/dist-packages/neutron/services/metering/drivers/iptables/iptables_driver.py",
line 275, in get_traffic_counters
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent chain, wrap=False,
zero=True)
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/iptables_manager.py",
line 627, in get_traffic_counters
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent
root_helper=self.root_helper))
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent File
"/usr/lib/python2.7/dist-packages/neutron/agent/linux/utils.py", line 82, in
execute
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neutron.services.metering.agents.metering_agent raise RuntimeError(m)
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neutron.services.metering.agents.metering_agent RuntimeError:
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neutron.services.metering.agents.metering_agent Command: ['sudo',
'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec',
'qrouter-a9123cfe-9277-49ea-a2c5-1c9581e277d2', 'iptables', '-t', 'filter',
'-L', 'neutron-meter-l-c760740b-33a', '-n', '-v', '-x', '-Z']
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent Exit code: 1
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent Stdout: ''
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neutron.services.metering.agents.metering_agent Stderr: 'iptables: No
chain/target/match by that name.\n'
2015-02-03 22:47:25.486 6384 TRACE
neutron.services.metering.agents.metering_agent
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