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[Bug 1691427] [NEW] AttributeError: 'DvrLocalRouter' object has no attribute 'ha_state'

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: sean redmond <sean.redmond1@xxxxxxxxx>
Date: Wed, 17 May 2017 09:49:01 -0000
Reply-to: Bug 1691427 <1691427@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

I have noticed the below in the newutron l3 agent log of compute nodes
running in DVR mode, It seems to log the same message every 60 seconds
or so. Restarting the agent will stop the log until log rotate is called
the next day and then the return in the same fashion.

2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task [req-5c48816b-0705-438a-b823-eca41cfe6c35 - - - - -] Error during L3NATAgentWithStateReport.periodic_sync_routers_task
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task Traceback (most recent call last):
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in run_periodic_tasks
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task     task(self, context)
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/agent.py", line 552, in periodic_sync_routers_task
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task     self.fetch_and_sync_all_routers(context, ns_manager)
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/osprofiler/profiler.py", line 154, in wrapper
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task     return f(*args, **kwargs)
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/agent.py", line 586, in fetch_and_sync_all_routers
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task     r['id'], r.get(l3_constants.HA_ROUTER_STATE_KEY))
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/ha.py", line 120, in check_ha_state_for_router
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task     if ri and current_state != TRANSLATION_MAP[ri.ha_state]:
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task AttributeError: 'DvrLocalRouter' object has no attribute 'ha_state'
2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task [req-5c48816b-0705-438a-b823-eca41cfe6c35 - - - - -] Error during L3NATAgentWithStateReport.periodic_sync_routers_task
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task Traceback (most recent call last):
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in run_periodic_tasks
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task     task(self, context)
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/agent.py", line 552, in periodic_sync_routers_task
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task     self.fetch_and_sync_all_routers(context, ns_manager)
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/osprofiler/profiler.py", line 154, in wrapper
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task     return f(*args, **kwargs)
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/agent.py", line 586, in fetch_and_sync_all_routers
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task     r['id'], r.get(l3_constants.HA_ROUTER_STATE_KEY))
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/ha.py", line 120, in check_ha_state_for_router
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task     if ri and current_state != TRANSLATION_MAP[ri.ha_state]:
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task AttributeError: 'DvrLocalRouter' object has no attribute 'ha_state'
2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1691427

Title:
  AttributeError: 'DvrLocalRouter' object has no attribute 'ha_state'

Status in neutron:
  New

Bug description:
  I have noticed the below in the newutron l3 agent log of compute nodes
  running in DVR mode, It seems to log the same message every 60 seconds
  or so. Restarting the agent will stop the log until log rotate is
  called the next day and then the return in the same fashion.

  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task [req-5c48816b-0705-438a-b823-eca41cfe6c35 - - - - -] Error during L3NATAgentWithStateReport.periodic_sync_routers_task
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task Traceback (most recent call last):
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in run_periodic_tasks
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task     task(self, context)
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/agent.py", line 552, in periodic_sync_routers_task
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task     self.fetch_and_sync_all_routers(context, ns_manager)
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/osprofiler/profiler.py", line 154, in wrapper
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task     return f(*args, **kwargs)
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/agent.py", line 586, in fetch_and_sync_all_routers
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task     r['id'], r.get(l3_constants.HA_ROUTER_STATE_KEY))
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/ha.py", line 120, in check_ha_state_for_router
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task     if ri and current_state != TRANSLATION_MAP[ri.ha_state]:
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task AttributeError: 'DvrLocalRouter' object has no attribute 'ha_state'
  2017-05-17 10:37:10.432 27502 ERROR oslo_service.periodic_task
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task [req-5c48816b-0705-438a-b823-eca41cfe6c35 - - - - -] Error during L3NATAgentWithStateReport.periodic_sync_routers_task
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task Traceback (most recent call last):
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in run_periodic_tasks
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task     task(self, context)
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/agent.py", line 552, in periodic_sync_routers_task
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task     self.fetch_and_sync_all_routers(context, ns_manager)
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/osprofiler/profiler.py", line 154, in wrapper
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task     return f(*args, **kwargs)
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/agent.py", line 586, in fetch_and_sync_all_routers
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task     r['id'], r.get(l3_constants.HA_ROUTER_STATE_KEY))
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/neutron/agent/l3/ha.py", line 120, in check_ha_state_for_router
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task     if ri and current_state != TRANSLATION_MAP[ri.ha_state]:
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task AttributeError: 'DvrLocalRouter' object has no attribute 'ha_state'
  2017-05-17 10:37:50.102 27502 ERROR oslo_service.periodic_task

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Follow ups

[Bug 1691427] Re: AttributeError: 'DvrLocalRouter' object has no attribute 'ha_state'
From: OpenStack Infra, 2017-05-23