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[Miguel Lavalle <1939514@xxxxxxxxxxxxxxxxxx>]

In that case I'll mark it invalid for now. We can change it if we find
more evidence

** Changed in: neutron
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1939514

Title:
  test_dvr_fip_and_router_namespace_rules_with_address_scopes_match
  iptables failure

Status in neutron:
  Invalid

Bug description:
  The functional test
  neutron.tests.functional.agent.l3.extensions.qos.test_fip_qos_extension.TestL3AgentFipQosExtensionDVR
  .test_dvr_fip_and_router_namespace_rules_with_address_scopes_match
  failed because of iptables failed to commit:

  ft1.1: neutron.tests.functional.agent.l3.extensions.qos.test_fip_qos_extension.TestL3AgentFipQosExtensionDVR.test_dvr_fip_and_router_namespace_rules_with_address_scopes_matchtesttools.testresult.real._StringException: Traceback (most recent call last):
    File "/home/zuul/src/opendev.org/openstack/neutron/neutron/agent/linux/iptables_manager.py", line 432, in defer_apply
      self.defer_apply_off()
    File "/home/zuul/src/opendev.org/openstack/neutron/neutron/agent/linux/iptables_manager.py", line 446, in defer_apply_off
      self._apply()
    File "/home/zuul/src/opendev.org/openstack/neutron/neutron/agent/linux/iptables_manager.py", line 464, in _apply
      first = self._apply_synchronized()
    File "/home/zuul/src/opendev.org/openstack/neutron/neutron/agent/linux/iptables_manager.py", line 623, in _apply_synchronized
      raise err
    File "/home/zuul/src/opendev.org/openstack/neutron/neutron/agent/linux/iptables_manager.py", line 513, in _do_run_restore
      linux_utils.execute(args, process_input='\n'.join(commands),
    File "/home/zuul/src/opendev.org/openstack/neutron/neutron/agent/linux/utils.py", line 156, in execute
      raise exceptions.ProcessExecutionError(msg,
  neutron_lib.exceptions.ProcessExecutionError: Exit code: 1; Cmd: ['ip', 'netns', 'exec', 'qrouter-c42abcb5-207c-43c1-9082-c97c7119066b', 'iptables-restore', '-n', '-w', '10', '-W', 200000]; Stdin: # Generated by iptables_manager
  *filter
  -D run.py-scope 3
  COMMIT
  # Completed by iptables_manager
  # Generated by iptables_manager
  *mangle
  -D run.py-scope 3
  COMMIT
  # Completed by iptables_manager
  ; Stdout: ; Stderr: iptables-restore: line 3 failed

  https://bfef12d50a901fd19bfa-41761a29591b60104749264f30dd0204.ssl.cf5.rackcdn.com/804120/1/check/neutron-
  functional-with-uwsgi/c2fb7e2/testr_results.html

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