[openstack-dev] [Fuel][HA][RabbitMQ] Rabbitmq-related HA issues

Vladimir Kuklin vkuklin at mirantis.com
Tue May 13 19:17:34 UTC 2014


Alexey, could you link this particular change? I think, there is some
miscommunication - it does not seem that keepalive patch helped a lot.


On Tue, May 13, 2014 at 2:53 PM, Alexei Kornienko <
alexei.kornienko at gmail.com> wrote:

> Hi,
>
> No good news from me now.
> I think I need to spend additional time to reproduce this issue. I've done
> some code research and it seems that problem may be related to how nova
> uses oslo.messaging library.
>
> P.S. I've seen a patch in fuel changing tcp_keepalive option and it says
> that it fixed the problem, am I right?
>
> Regards,
> On May 13, 2014 2:05 PM, "Vladimir Kuklin" <vkuklin at mirantis.com> wrote:
>
>> Alexey Kornienko promised to give us an update. Alexey, do you have newer
>> info?
>> 12 мая 2014 г. 13:22 пользователь "Vladimir Kuklin" <vkuklin at mirantis.com>
>> написал:
>>
>>> Guys, I suggest that we meet at Mirantis booth as it is in the same hall
>>> with lunch
>>> 12 мая 2014 г. 13:02 пользователь "Andrew Woodward" <xarses at gmail.com>
>>> написал:
>>>
>>>> Correct. Openstack HA
>>>> On May 12, 2014 12:43 PM, "Mike Scherbakov" <mscherbakov at mirantis.com>
>>>> wrote:
>>>>
>>>>> A little note - it's going to be about OpenStack HA issues, not about
>>>>> Fuel master node HA, right?
>>>>> On May 12, 2014 8:37 PM, "Vladimir Kuklin" <vkuklin at mirantis.com>
>>>>> wrote:
>>>>>
>>>>>> Fuelers,
>>>>>>
>>>>>>
>>>>>> We are going to discuss rabbit/kombu related HA issues today. I
>>>>>> suggest we do this at 1pm today in Hall B2 during lunch. Feel free to
>>>>>> provide alternative suggestions if you have any objections. Also bring in
>>>>>> anyone who may be of help.
>>>>>>
>>>>>> List of problems and bugs is here:
>>>>>> https://etherpad.openstack.org/p/fuel-ha-rabbitmq
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Yours Faithfully,
>>>>>> Vladimir Kuklin,
>>>>>> Fuel Library Tech Lead,
>>>>>> Mirantis, Inc.
>>>>>> +7 (495) 640-49-04
>>>>>> +7 (926) 702-39-68
>>>>>> Skype kuklinvv
>>>>>> 45bk3, Vorontsovskaya Str.
>>>>>> Moscow, Russia,
>>>>>> www.mirantis.com <http://www.mirantis.ru/>
>>>>>> www.mirantis.ru
>>>>>> vkuklin at mirantis.com
>>>>>>
>>>>>> _______________________________________________
>>>>>> OpenStack-dev mailing list
>>>>>> OpenStack-dev at lists.openstack.org
>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>>>>>
>>>>>>
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>>>>>
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-- 
Yours Faithfully,
Vladimir Kuklin,
Fuel Library Tech Lead,
Mirantis, Inc.
+7 (495) 640-49-04
+7 (926) 702-39-68
Skype kuklinvv
45bk3, Vorontsovskaya Str.
Moscow, Russia,
www.mirantis.com <http://www.mirantis.ru/>
www.mirantis.ru
vkuklin at mirantis.com
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