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@management-1-rabbit-mq-container-b4d7791f' [{nodes,[{disc,['rabbit@management-1-rabbit-mq-container-b4d7791f', 'rabbit@management-2-rabbit-mq-container-b455e77d', 'rabbit@management-3-rabbit-mq-container-1d6ae377']}]}, {running_nodes,['rabbit@management-3-rabbit-mq-container-1d6ae377', 'rabbit@management-2-rabbit-mq-container-b455e77d', 'rabbit@management-1-rabbit-mq-container-b4d7791f']}, {cluster_name,<<"openstack">>}, {partitions,[]}, {alarms,[{'rabbit@management-3-rabbit-mq-container-1d6ae377',[]}, {'rabbit@management-2-rabbit-mq-container-b455e77d',[]}, {'rabbit@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@civo.com <mailto:grant@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>