Neutron agents dbconectionerror

asked 2017-03-15 09:43:15 -0600

apdibbo gravatar image

Hi All,

I am running an OpenStack deployment with mutiple instances of each service behind haproxy. The database connections are to a galera cluster though the same set of load balancers.

I am having some issues with Neutron agents displaying the following error in their logs:

    2017-03-15 14:23:28.398 22029 ERROR neutron Traceback (most recent call last):
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/bin/neutron-openvswitch-agent", line 10, in <module>
2017-03-15 14:23:28.398 22029 ERROR neutron     sys.exit(main())
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/neutron/cmd/eventlet/plugins/ovs_neutron_agent.py", line 20, in main
2017-03-15 14:23:28.398 22029 ERROR neutron     agent_main.main()
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/main.py", line 49, in main
2017-03-15 14:23:28.398 22029 ERROR neutron     mod.main()
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/ovs_ofctl/main.py", line 36, in main
2017-03-15 14:23:28.398 22029 ERROR neutron     ovs_neutron_agent.main(bridge_classes)
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py", line 2160, in main
2017-03-15 14:23:28.398 22029 ERROR neutron     agent = OVSNeutronAgent(bridge_classes, cfg.CONF)
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py", line 237, in __init__
2017-03-15 14:23:28.398 22029 ERROR neutron     self.dvr_agent.setup_dvr_flows()
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_dvr_neutron_agent.py", line 149, in setup_dvr_flows
2017-03-15 14:23:28.398 22029 ERROR neutron     self.setup_dvr_mac_flows_on_all_brs()
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_dvr_neutron_agent.py", line 318, in setup_dvr_mac_flows_on_all_brs
2017-03-15 14:23:28.398 22029 ERROR neutron     dvr_macs = self.plugin_rpc.get_dvr_mac_address_list(self.context)
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/oslo_log/helpers.py", line 46, in wrapper
2017-03-15 14:23:28.398 22029 ERROR neutron     return method(*args, **kwargs)
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/neutron/api/rpc/handlers/dvr_rpc.py", line 52, in get_dvr_mac_address_list
2017-03-15 14:23:28.398 22029 ERROR neutron     return cctxt.call(context, 'get_dvr_mac_address_list')
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/neutron/common/rpc.py", line 136, in call
2017-03-15 14:23:28.398 22029 ERROR neutron     return self._original_context.call(ctxt, method, **kwargs)
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 158, in call
2017-03-15 14:23:28.398 22029 ERROR neutron     retry=self.retry)
2017-03-15 14:23:28.398 22029 ERROR neutron   File "/usr/lib/python2.7 ...
(more)
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