[Openstack] Neutron / Havana error: MultipleAgentFoundByTypeHost

Andrew Richards andrew.richards at keepertech.com
Fri Oct 11 14:31:21 UTC 2013


I don't have any neutron agents on node1, only on node2. I'm not presently specifying "host=" in any of my neutron conf file on node2 (I necessarily specify auth_host and rabbit_host).

My neutron.conf condensed: http://paste.openstack.org/show/48274/
My plugin.ini condensed: http://paste.openstack.org/show/48275/
My L3, DHCP, and metadata agent ini contents, condensed: http://paste.openstack.org/show/48276/

Thanks,
Andrew Richards
Senior Systems Engineer
keepertechnology

On Oct 11, 2013, at 10:16 AM, Eugene Nikanorov <enikanorov at mirantis.com> wrote:

> Is it possible that on both nodes your agents have the same hostname in their conf files?
> 
> Eugene.
> 
> 
> On Fri, Oct 11, 2013 at 6:14 PM, Andrew Richards <andrew.richards at keepertech.com> wrote:
> 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
>> 
>> 
>> _______________________________________________
>> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>> Post to     : openstack at lists.openstack.org
>> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>> 
>> 
> 
> 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20131011/80138344/attachment.html>


More information about the Openstack mailing list