Open Stack

Hi guys,

We are using Ubuntu 16 and OpenStack ansible to do our setup.

rabbitmqctl list_queues
Listing queues

(Doesn't appear to be any queues )

rabbitmqctl cluster_status

Cluster status of node 'rabbit at management-1-rabbit-mq-container-b4d7791f'
[{nodes,[{disc,['rabbit at management-1-rabbit-mq-container-b4d7791f',
'rabbit at management-2-rabbit-mq-container-b455e77d',
'rabbit at management-3-rabbit-mq-container-1d6ae377']}]},
  {running_nodes,['rabbit at management-3-rabbit-mq-container-1d6ae377',
'rabbit at management-2-rabbit-mq-container-b455e77d',
'rabbit at management-1-rabbit-mq-container-b4d7791f']},
  {cluster_name,<<"openstack">>},
  {partitions,[]},
  {alarms,[{'rabbit at management-3-rabbit-mq-container-1d6ae377',[]},
           {'rabbit at management-2-rabbit-mq-container-b455e77d',[]},
{'rabbit at management-1-rabbit-mq-container-b4d7791f',[]}]}]

Regards,

On 31/07/2019 11:49, Laurent Dumont wrote:
> Could you forward the output of the following commands on a controller 
> node? :
>
> rabbitmqctl cluster_status
> rabbitmqctl list_queues
>
> You won't necessarily see a high load on a Rabbit cluster that is in a 
> bad state.
>
> On Wed, Jul 31, 2019 at 5:19 AM Grant Morley <grant at civo.com 
> <mailto:grant at civo.com>> wrote:
>
>     Hi all,
>
>     We are randomly seeing slow instance launch / deletion times and
>     it appears to be because of RabbitMQ. We are seeing a lot of these
>     messages in the logs for Nova and Neutron:
>
>     ERROR oslo.messaging._drivers.impl_rabbit [-]
>     [f4ab3ca0-b837-4962-95ef-dfd7d60686b6] AMQP server on
>     10.6.2.212:5671 <http://10.6.2.212:5671> is unreachable: Too many
>     heartbeats missed. Trying again in 1 seconds. Client port: 37098:
>     ConnectionForced: Too many heartbeats missed
>
>     The RabbitMQ cluster isn't under high load and I am not seeing any
>     packets drop over the network when I do some tracing.
>
>     We are only running 15 compute nodes currently and have >1000
>     instances so it isn't a large deployment.
>
>     Are there any good configuration tweaks for RabbitMQ running on
>     OpenStack Queens?
>
>     Many Thanks,
>
>     -- 
>
>     Grant Morley
>     Cloud Lead, Civo Ltd
>     www.civo.com <https://www.civo.com/>| Signup for an account!
>     <https://www.civo.com/signup>
>
-- 

Grant Morley
Cloud Lead, Civo Ltd
www.civo.com <https://www.civo.com/>| Signup for an account! 
<https://www.civo.com/signup>
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