Config option to set [oslo_messaging_rabbit] rpc_conn_pool_size and rpc_thread_pool_size

Bug #1852602 reported by TWENTY |20
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Neutron API Charm
Triaged
Wishlist
Unassigned

Bug Description

Hi, because of performance issues, we want to set a higher value for rpc_conn_pool_size and rpc_thread_pool_size in /etc/neutron/neutron.conf

"
[oslo_messaging_rabbit]
rpc_conn_pool_size = 128 or 256 (default: 30)
rpc_thread_pool_size = 256 (default:100)
"

This is for all neutron services, that's why this is also a requirement for the charms charm-neutron-openvswitch, charm-neutron-gateway and charm-neutron-api
(See also:
https://bugs.launchpad.net/charm-neutron-openvswitch/+bug/1852605
https://bugs.launchpad.net/charm-neutron-gateway/+bug/1852603
)

It would be great to have an option to set rpc_conn_pool_size and rpc_thread_pool_size.
Or is there a way to set this setting persistently after deployment?

TWENTY |20 (tw20)
description: updated
Changed in charm-neutron-api:
status: New → Triaged
importance: Undecided → Wishlist
TWENTY |20 (tw20)
description: updated
summary: - Config option to set [oslo_messaging_rabbit] rpc_conn_pool_size
+ Config option to set [oslo_messaging_rabbit] rpc_conn_pool_size and
+ rpc_thread_pool_size
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