[Openstack] Call for help: Havana Install testing

Akihiro Motoki amotoki at gmail.com
Wed Oct 16 05:20:17 UTC 2013


Hi Thiago

bug 1210121 is not actually an error and can be ignored if you set up
Neutron environment from scratch.
I agree the message is confusing and should be fixed.
This is a bug of the logic handling the migration from quantum to neutron.

Akihiro


On Wed, Oct 16, 2013 at 1:52 PM, Martinx - ジェームズ
<thiagocmartinsc at gmail.com> wrote:
> Hey Aaron,
>
> After starting over again, I was unable to reproduce the error related to
> the message "MultipleAgentFoundByTypeHost".
>
> Anyway, the only error I'm still seeing now is about this:
> https://bugs.launchpad.net/neutron/+bug/1210121
>
> Sorry about the buzz...    =P
>
> Regards,
> Thiago
>
>
> On 15 October 2013 18:13, Aaron Rosen <arosen at nicira.com> wrote:
>>
>> No worries,
>>
>> I'm not able to reproduce this error. If you're able to reproduce it
>> tonight please open a launchpad bug with the steps to reproduce.
>>
>> Thanks,
>>
>> Aaron
>>
>>
>> On Tue, Oct 15, 2013 at 1:44 PM, Martinx - ジェームズ
>> <thiagocmartinsc at gmail.com> wrote:
>>>
>>> Oops,
>>>
>>> I'm seeing more errors, look:
>>>
>>> ---
>>> ==> /var/log/neutron/openvswitch-agent.log <==
>>> 2013-10-15 17:42:18.226 2588 ERROR neutron.openstack.common.rpc.amqp [-]
>>> Exception during message handling
>>> 2013-10-15 17:42:18.226 2588 TRACE neutron.openstack.common.rpc.amqp
>>> Traceback (most recent call last):
>>> 2013-10-15 17:42:18.226 2588 TRACE neutron.openstack.common.rpc.amqp
>>> File
>>> "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py",
>>> line 438, in _process_data
>>> 2013-10-15 17:42:18.226 2588 TRACE neutron.openstack.common.rpc.amqp
>>> **args)
>>> 2013-10-15 17:42:18.226 2588 TRACE neutron.openstack.common.rpc.amqp
>>> File
>>> "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/dispatcher.py",
>>> line 172, in dispatch
>>> 2013-10-15 17:42:18.226 2588 TRACE neutron.openstack.common.rpc.amqp
>>> result = getattr(proxyobj, method)(ctxt, **kwargs)
>>> 2013-10-15 17:42:18.226 2588 TRACE neutron.openstack.common.rpc.amqp
>>> File
>>> "/usr/lib/python2.7/dist-packages/neutron/plugins/openvswitch/agent/ovs_neutron_agent.py",
>>> line 290, in port_update
>>> 2013-10-15 17:42:18.226 2588 TRACE neutron.openstack.common.rpc.amqp
>>> self.sg_agent.refresh_firewall()
>>> 2013-10-15 17:42:18.226 2588 TRACE neutron.openstack.common.rpc.amqp
>>> AttributeError: 'NoneType' object has no attribute 'refresh_firewall'
>>> 2013-10-15 17:42:18.226 2588 TRACE neutron.openstack.common.rpc.amqp
>>> ----
>>>
>>> Anyway, I do not want to push troubles for you guys, maybe it is my
>>> fault, I'll double check it tonight.
>>>
>>> Thanks in advance!
>>>
>>> Best,
>>> Thiago
>>>
>>>
>>> On 15 October 2013 17:41, Martinx - ジェームズ <thiagocmartinsc at gmail.com>
>>> wrote:
>>>>
>>>> Cool!
>>>>
>>>> I just did: "neutron agent-delete b73d6072-030f-45c7-8faf-408e82ad10cd"
>>>> and that error disappeared (MultipleAgentFoundByTypeHost).
>>>>
>>>> The only remaining problem is related DHCP agent, look:
>>>>
>>>> /var/log/neutron/dhcp-agent.log
>>>>
>>>> ---
>>>> ERROR neutron.common.legacy [-] Skipping unknown group key:
>>>> firewall_driver
>>>> ---
>>>>
>>>> Can we do something about it?
>>>>
>>>> Cheers!
>>>> Thiago
>>>>
>>>>
>>>>
>>>> On 15 October 2013 17:36, Martinx - ジェームズ <thiagocmartinsc at gmail.com>
>>>> wrote:
>>>>>
>>>>> Mmm... Now I'm seeing where it is duplicated, look:
>>>>>
>>>>> http://paste.openstack.org/show/48518/
>>>>>
>>>>> I have no idea about how I ended up with this... Maybe it is my fault,
>>>>> I'll double check my installation procedure.
>>>>>
>>>>> I'll try to just remove one of it.
>>>>>
>>>>> Thanks!
>>>>> Thiago
>>>>>
>>>>> On 15 October 2013 17:29, Aaron Rosen <arosen at nicira.com> wrote:
>>>>>>
>>>>>> Hrm, I'm not running into this issue. Any chance you could share
>>>>>> what's in the agents table?
>>>>>>
>>>>>> select * from agents;
>>>>>>
>>>>>>
>>>>>> On Tue, Oct 15, 2013 at 1:19 PM, Martinx - ジェームズ
>>>>>> <thiagocmartinsc at gmail.com> wrote:
>>>>>>>
>>>>>>> Hi Anne,
>>>>>>>
>>>>>>> No, I have only 1 machine named "openstack-1", also, my previous
>>>>>>> test, my controller node was named "havana-10"... Same error... Every time I
>>>>>>> change something, I start from scratch over and over, with new 'hostnames',
>>>>>>> to avoid conflicts...
>>>>>>>
>>>>>>> If fact, I have only 1 machine, because I'm still trying to install
>>>>>>> the "Controller Node", so, I did not finish my Havana cloud, mostly because
>>>>>>> I'm seeing this error in the controller, so, I did not proceed with Compute
>>>>>>> Nodes and etc...
>>>>>>>
>>>>>>> Anyway, I'll try again tonight to try to figure it out.
>>>>>>>
>>>>>>> Also, I'm seeing more people here on our list, hitting this problem
>>>>>>> too...
>>>>>>>
>>>>>>> Thank you!
>>>>>>> Thiago
>>>>>>>
>>>>>>>
>>>>>>> On 15 October 2013 17:12, Aaron Rosen <arosen at nicira.com> wrote:
>>>>>>>>
>>>>>>>> Hi Thiago,
>>>>>>>>
>>>>>>>> I think this error MultipleAgentFoundByTypeHost is occurring because
>>>>>>>> in your setup multiple machines running the agents sharing the same hostname
>>>>>>>> "openstack-1" ?  Is that possible?
>>>>>>>>
>>>>>>>> Best,
>>>>>>>>
>>>>>>>> Aaron
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Oct 15, 2013 at 12:34 PM, Martinx - ジェームズ
>>>>>>>> <thiagocmartinsc at gmail.com> wrote:
>>>>>>>>>
>>>>>>>>> Anne,
>>>>>>>>>
>>>>>>>>> Please, forgive me about one thing, I still need to confirm if the
>>>>>>>>> error appear right after installing the packages or not.
>>>>>>>>>
>>>>>>>>> I'll test again from scratch in a couple hours.
>>>>>>>>>
>>>>>>>>> Best,
>>>>>>>>> Thiago
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On 15 October 2013 16:10, Martinx - ジェームズ
>>>>>>>>> <thiagocmartinsc at gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>> Hi Anne!
>>>>>>>>>>
>>>>>>>>>> I followed that guide and I'm facing one problem, the
>>>>>>>>>> `neutron-plugin-openvswitch-agent' doesn't start smoothly, here is the error
>>>>>>>>>> from my neutron.log:
>>>>>>>>>>
>>>>>>>>>> ---
>>>>>>>>>> MultipleAgentFoundByTypeHost: Multiple agents with agent_type=Open
>>>>>>>>>> vSwitch agent and host=openstack-1 found
>>>>>>>>>> ---
>>>>>>>>>>
>>>>>>>>>> Full log output:
>>>>>>>>>>
>>>>>>>>>> http://paste.openstack.org/show/48507/
>>>>>>>>>>
>>>>>>>>>> I'm trying to use Single Flat network but, I am unable to proceed
>>>>>>>>>> with my tests because of this error. Since I'm using flat topology, my
>>>>>>>>>> configuration file is a bit different from the documents but, I already
>>>>>>>>>> tried different installation procedures, including the Ubuntu procedure you
>>>>>>>>>> just posted, same error...
>>>>>>>>>>
>>>>>>>>>> In fact, this error appear right after installing the packages
>>>>>>>>>> from Havana Cloud Archive, I do not even run the "neutron" commands...
>>>>>>>>>>
>>>>>>>>>> Best,
>>>>>>>>>> Thiago
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On 15 October 2013 12:03, Anne Gentle <anne at openstack.org> wrote:
>>>>>>>>>>>
>>>>>>>>>>> Hi all,
>>>>>>>>>>>
>>>>>>>>>>> We've got a draft of the Havana install guide ready for testing.
>>>>>>>>>>> We have a matrix of testing at
>>>>>>>>>>> https://wiki.openstack.org/wiki/HavanaDocTesting
>>>>>>>>>>>
>>>>>>>>>>> Here are links to the guides in progress:
>>>>>>>>>>> Installation Guide for Red Hat Enterprise Linux, CentOS, and
>>>>>>>>>>> Fedora - http://docs.openstack.org/trunk/install-guide/install/yum/content/
>>>>>>>>>>>
>>>>>>>>>>> Installation Guide for Ubuntu 12.04 (LTS) Server -
>>>>>>>>>>> http://docs.openstack.org/trunk/install-guide/install/apt/content/
>>>>>>>>>>>
>>>>>>>>>>> Installation Guide for openSUSE -
>>>>>>>>>>> http://docs.openstack.org/trunk/install-guide/install/zypper/content/
>>>>>>>>>>>
>>>>>>>>>>> Please, take time to test these in your favorite distro, and
>>>>>>>>>>> report any issues you find using the Doc Bug link on each page. We'll
>>>>>>>>>>> continue to triage for the next two days, hoping to release the install
>>>>>>>>>>> guide at the same time as the overall release.
>>>>>>>>>>>
>>>>>>>>>>> Thank you distros for the packaging efforts! Now let's see what
>>>>>>>>>>> we can do to simultaneously release an install guide on October 17th.
>>>>>>>>>>>
>>>>>>>>>>> Halp!
>>>>>>>>>>> Anne
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
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>>>>>>>>>>> Post to     : openstack at lists.openstack.org
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>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
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>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
>
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