Comment 7 for bug 1990257

Hi Khoi, thanks for reply.

oslo.messaging team increased ACK_REQUEUE_EVERY_SECONDS_MAX to resolve issues with RabbitMQ HA failover.

Old default value for ACK_REQUEUE_EVERY_SECONDS_MAX is 1.0 seconds and kombu_reconnect_delay is also 1.0 seconds. Now they have changed ACK_REQUEUE_EVERY_SECONDS_MAX to 5 seconds to resolve issue.

Adding kombu_reconnect_delay config to oslo_messaging_rabbit is hard for us, because there are lots of units which are uses oslo.messaging

We prefer to continue with defaults after upgrading oslo.messaging to 12.9.4-1