[Openstack] Neutron / Havana error: MultipleAgentFoundByTypeHost

Eugene Nikanorov enikanorov at mirantis.com
Fri Oct 11 14:04:21 UTC 2013


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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