[ops] RabbitMQ Config suggestions for > 100 nodes?
Fabian Zimmermann
dev.faz at gmail.com
Fri Apr 17 07:02:20 UTC 2020
Hi,
we run some openstack clusters and currently see issues with a lot
connections in rabbitmq. So I would like to ask if someone here has some
knowhow about running openstack on >100 nodes he is able to share.
Our setup:
* 3 Nodes Control-Plane
* RabbitMQ Cluster with "sync_mode: all" (had issues during node-failure in
the past without this)
* transport_url contains all 3 nodes
Most of the connections are neutron-based. We already played a bit with
max_pool and max_pool_overload, but didnt change anything.
As next try I would add some haproxy-lb and change the transport_url to the
VIP, this should afaik reduce the amount of connections to 1/3, but I
dont know if there are any drawbacks jet.
Any suggestions?
Thanks a lot,
Fabian
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20200417/49e0dc07/attachment.html>
More information about the openstack-discuss
mailing list