tree f78f0fb1921e07c052df3ad185d7c29e08d7e8ad
parent 6d57e8c45d8ae63c8a62da32b16fd88ee119d2ad
author Pavlo Shchelokovskyy <shchelokovskyy@gmail.com> 1592514552 +0300
committer Pavlo Shchelokovskyy <pshchelokovskyy@mirantis.com> 1592665633 +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: Ibe1b7d534f44ffd3af79a7b89b0fce278010204c