[Openstack] Neutron / Havana error: MultipleAgentFoundByTypeHost

Andrew Richards andrew.richards at keepertech.com
Fri Oct 11 14:14:45 UTC 2013


In my case I have two nodes: database and RabbitMQ on node1 (along with nova controller, cinder. keystone. glance, and horizon).  On node2 I have neutron and nova-compute.  I hand-rolled it, did not use packstack.

Thanks,
Andy

On Oct 11, 2013, at 10:04 AM, Eugene Nikanorov <enikanorov at mirantis.com> wrote:

> Folks, are you working with single node setup?
> 
> Thanks,
> Eugene.
> 
> 
> On Fri, Oct 11, 2013 at 5:36 PM, Andrew Richards <andrew.richards at keepertech.com> wrote:
> I'm seeing the exact same thing on Fedora 19 with the RDO Havana packages.  Are Neutron plugins handled differently in Havana?
> 
> Thanks,
> Andy
> 
> On Oct 11, 2013, at 2:39 AM, Martinx - ジェームズ <thiagocmartinsc at gmail.com> wrote:
> 
>> Guys,
>> 
>> I'm trying to install Neutron on top of Ubuntu 12.04.3 using Havana Cloud Archive PPA (staging).
>> 
>> I'm seeing the following error after start `neutron-plugin-openvswitch-agent', look:
>> 
>> Contents of `/var/log/neutron/server.log' after starting OpenvSwitch Agent:
>> ---
>> 2013-10-11 03:32:34.987 8541 ERROR neutron.openstack.common.rpc.amqp [-] Exception during message handling
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp Traceback (most recent call last):
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 438, in _process_data
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp     **args)
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 44, in dispatch
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp     neutron_ctxt, version, method, namespace, **kwargs)
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp     result = getattr(proxyobj, method)(ctxt, **kwargs)
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 184, in report_state
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp     self.plugin.create_or_update_agent(context, agent_state)
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 147, in create_or_update_agent
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp     context, agent['agent_type'], agent['host'])
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 130, in _get_agent_by_type_and_host
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp     host=host)
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp MultipleAgentFoundByTypeHost: Multiple agents with agent_type=Open vSwitch agent and host=openstack-1 found
>> 2013-10-11 03:32:34.987 8541 TRACE neutron.openstack.common.rpc.amqp 
>> ---
>> 
>> Any tips?!
>> 
>> The host "openstack-1" that appear on the log, is the machine itself (where I'm installing Havana)
>> 
>> Thanks!
>> Thiago
> 
> 
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