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[Slawek Kaplonski <1752006@xxxxxxxxxxxxxxxxxx>]

** Changed in: neutron
       Status: Confirmed => Won't Fix

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https://bugs.launchpad.net/bugs/1752006

Title:
  [FWaaS] firewall l2 agent extension is not compatible with LinuxBridge
  agent

Status in neutron:
  Won't Fix

Bug description:
  When I try to enable fwaas_v2 with Q_AGENT=linuxbridge, I've got the
  error as below:

  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: INFO neutron.agent.agent_extensions_manager [None req-0f64e4c1-2820-41ac-aa5f-8833edeaa663 None None] Loaded agent extensions: ['fwaas_v2']
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: INFO neutron.agent.agent_extensions_manager [None req-0f64e4c1-2820-41ac-aa5f-8833edeaa663 None None] Initializing agent extension 'fwaas_v2'
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service [None req-0f64e4c1-2820-41ac-aa5f-8833edeaa663 None None] Error starting thread.: AttributeError: 'LinuxbridgeAgentExtensionAPI' object has no attribute 'request_int_br'
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service Traceback (most recent call last):
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service   File "/usr/local/lib/python2.7/dist-packages/oslo_service/service.py", line 729, in run_service
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service     service.start()
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service   File "/usr/local/lib/python2.7/dist-packages/osprofiler/profiler.py", line 157, in wrapper
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service     result = f(*args, **kwargs)
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service   File "/opt/stack/neutron/neutron/plugins/ml2/drivers/agent/_common_agent.py", line 86, in start
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service     self.init_extension_manager(self.connection)
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service   File "/usr/local/lib/python2.7/dist-packages/osprofiler/profiler.py", line 157, in wrapper
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service     result = f(*args, **kwargs)
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service   File "/opt/stack/neutron/neutron/plugins/ml2/drivers/agent/_common_agent.py", line 178, in init_extension_manager
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service     connection, self.mgr.get_extension_driver_type(), agent_api)
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service   File "/opt/stack/neutron/neutron/agent/agent_extensions_manager.py", line 54, in initialize
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service     extension.obj.initialize(connection, driver_type)
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service   File "/opt/stack/neutron-fwaas/neutron_fwaas/services/firewall/agents/l2/fwaas_v2.py", line 73, in initialize
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service     int_br = self.agent_api.request_int_br()
  Th02 27 14:15:13 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service AttributeError: 'LinuxbridgeAgentExtensionAPI' object has no attribute 'request_int_br'
  Th02 27 14:15:14 team1-an neutron-linuxbridge-agent[22845]: ERROR oslo_service.service

  Currently, firewall l2 agent extension is work with openvswitch agent.
  So shall we make firewall l2 agent extension is compatible with
  linuxbridge agent?

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