[Openstack] Neutron / Havana error: MultipleAgentFoundByTypeHost

Andrew Richards andrew.richards at keepertech.com
Fri Oct 11 13:36:35 UTC 2013


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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