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[Bug 1622914] [NEW] agent traces about bridge-nf-call sysctl values missing

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Kevin Benton <1622914@xxxxxxxxxxxxxxxxxx>
Date: Tue, 13 Sep 2016 08:53:21 -0000
Reply-to: Bug 1622914 <1622914@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

spotted in gate:

2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent Traceback (most recent call last):
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/plugins/ml2/drivers/agent/_common_agent.py", line 450, in daemon_loop
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     sync = self.process_network_devices(device_info)
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/usr/local/lib/python2.7/dist-packages/osprofiler/profiler.py", line 154, in wrapper
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     return f(*args, **kwargs)
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/plugins/ml2/drivers/agent/_common_agent.py", line 200, in process_network_devices
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     device_info.get('updated'))
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/securitygroups_rpc.py", line 265, in setup_port_filters
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     self.prepare_devices_filter(new_devices)
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/securitygroups_rpc.py", line 130, in decorated_function
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     *args, **kwargs)
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/securitygroups_rpc.py", line 138, in prepare_devices_filter
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     self._apply_port_filter(device_ids)
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/securitygroups_rpc.py", line 163, in _apply_port_filter
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     self.firewall.prepare_port_filter(device)
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/linux/iptables_firewall.py", line 170, in prepare_port_filter
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     self._enable_netfilter_for_bridges()
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/linux/iptables_firewall.py", line 114, in _enable_netfilter_for_bridges
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     run_as_root=True)
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/linux/utils.py", line 138, in execute
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     raise RuntimeError(msg)
2016-09-13 07:37:33.437 13401 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
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent 
2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent

** Affects: neutron
     Importance: Undecided
     Assignee: Kevin Benton (kevinbenton)
         Status: In Progress

** Changed in: neutron
     Assignee: (unassigned) => Kevin Benton (kevinbenton)

** Changed in: neutron
    Milestone: None => newton-rc1

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https://bugs.launchpad.net/bugs/1622914

Title:
  agent traces about bridge-nf-call sysctl values missing

Status in neutron:
  In Progress

Bug description:
  spotted in gate:

  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent Traceback (most recent call last):
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/plugins/ml2/drivers/agent/_common_agent.py", line 450, in daemon_loop
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     sync = self.process_network_devices(device_info)
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/usr/local/lib/python2.7/dist-packages/osprofiler/profiler.py", line 154, in wrapper
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     return f(*args, **kwargs)
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/plugins/ml2/drivers/agent/_common_agent.py", line 200, in process_network_devices
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     device_info.get('updated'))
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/securitygroups_rpc.py", line 265, in setup_port_filters
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     self.prepare_devices_filter(new_devices)
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/securitygroups_rpc.py", line 130, in decorated_function
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     *args, **kwargs)
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/securitygroups_rpc.py", line 138, in prepare_devices_filter
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     self._apply_port_filter(device_ids)
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/securitygroups_rpc.py", line 163, in _apply_port_filter
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     self.firewall.prepare_port_filter(device)
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/linux/iptables_firewall.py", line 170, in prepare_port_filter
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     self._enable_netfilter_for_bridges()
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/linux/iptables_firewall.py", line 114, in _enable_netfilter_for_bridges
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     run_as_root=True)
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent   File "/opt/stack/new/neutron/neutron/agent/linux/utils.py", line 138, in execute
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent     raise RuntimeError(msg)
  2016-09-13 07:37:33.437 13401 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
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent 
  2016-09-13 07:37:33.437 13401 ERROR neutron.plugins.ml2.drivers.agent._common_agent

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Follow ups

[Bug 1622914] Re: agent traces about bridge-nf-call sysctl values missing
From: Emilien Macchi, 2018-12-30
[Bug 1622914] Re: agent traces about bridge-nf-call sysctl values missing
From: Ihar Hrachyshka, 2016-12-01
[Bug 1622914] Re: agent traces about bridge-nf-call sysctl values missing
From: Assaf Muller, 2016-09-15
[Bug 1622914] Re: agent traces about bridge-nf-call sysctl values missing
From: Armando Migliaccio, 2016-09-15