tree cd83158b834d8d6626a87bce913e9abbf24acd73
parent 37dd88f28d76af847b5489a8808faab4e334e2bf
author Pavlo Shchelokovskyy <shchelokovskyy@gmail.com> 1592511826 +0300
committer Pavlo Shchelokovskyy <pshchelokovskyy@mirantis.com> 1592512049 +0000

Change some default values for Rabbit driver

It was observed that for the rabbitmq-server version 3.8.2 default
values during failover of one of the rabbit nodes cause rapid connection
recreation. In some cases it leads to the creation of broken exchanges
and hangs of OpenStack operations. Changing rabbit_retry_interval to 5,
rabbit_retry_backoff to 10 and kombu_reconnect_delay to 5.0 fix an
issue.

This change is Pike-only, Queens is implemented in oslo-templates
formula.

Related-Issue: PROD-34332
Change-Id: Ic89d479795b74f3c4e88508bd96693cefdfa8779