For DVR router the snat node should be configured with "dvr_snat". For now, "legacy/ha router" can run on a "dvr_snat" node. But, DVR router can not run on "legacy" node, since the RouterInfo instance type is based on the agent mode [1].
[1] https://github.com/openstack/neutron/blob/master/neutron/agent/l3/agent.py#L401 ** Changed in: neutron Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1917279 Title: [L3][Port forwarding][DVR] failed to process floating ip port forwarding on 'legacy' mode L3 agent Status in neutron: Invalid Bug description: Create dvr router on 'legacy' agent node, then we got AttributeError: 'DvrLocalRouter' object has no attribute 'snat_namespace'. ERROR LOG: .agent.l3.agent [-] Failed to process compatible router: b247f145-569a-4d5a-bdd8-31a5213641ea: AttributeError: 'DvrLocalRouter' object has no attribute 'snat_namespace' .agent.l3.agent Traceback (most recent call last): .agent.l3.agent File "/opt/stack/neutron/neutron/agent/l3/agent.py", line 783, in _process_routers_if_compatible .agent.l3.agent self._process_router_if_compatible(router) .agent.l3.agent File "/opt/stack/neutron/neutron/agent/l3/agent.py", line 625, in _process_router_if_compatible .agent.l3.agent self._process_updated_router(router) .agent.l3.agent File "/opt/stack/neutron/neutron/agent/l3/agent.py", line 673, in _process_updated_router .agent.l3.agent self.l3_ext_manager.update_router(self.context, router) .agent.l3.agent File "/opt/stack/neutron/neutron/agent/l3/l3_agent_extensions_manager.py", line 54, in update_router .agent.l3.agent extension.obj.update_router(context, data) .agent.l3.agent File "/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py", line 274, in inner .agent.l3.agent return f(*args, **kwargs) .agent.l3.agent File "/opt/stack/neutron/neutron/agent/l3/extensions/port_forwarding.py", line 461, in update_router .agent.l3.agent self.process_port_forwarding(context, data) .agent.l3.agent File "/opt/stack/neutron/neutron/agent/l3/extensions/port_forwarding.py", line 435, in process_port_forwarding .agent.l3.agent if not self._check_if_need_process(ri): .agent.l3.agent File "/opt/stack/neutron/neutron/agent/l3/extensions/port_forwarding.py", line 279, in _check_if_need_process .agent.l3.agent if is_distributed and not ri.snat_namespace.exists(): .agent.l3.agent AttributeError: 'DvrLocalRouter' object has no attribute 'snat_namespace' To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1917279/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
