The stein version of python-oslo.messaging (9.0.0+) has removed
the following config options from the [oslo_messaging_rabbit]
section:
rabbit_host, rabbit_port, rabbit_hosts, rabbit_userid,
rabbit_password, rabbit_virtual_host rabbit_max_retries, and
rabbit_durable_queues.
The above change requires a sync from charm-helpers.
Additionally the transport_url directive has been moved to the
[DEFAULT] section.
These have been deprecated since Ocata, therefore this change
will be provided to pre-Stein templates in order to drop
deprecation warnings.
See release notes at:
https://docs.openstack.org/releasenotes/oslo.messaging/index.html
test_300_nova_config is also removed in this change as amulet tests
no longer need to confirm config file settings.
Change-Id: I63e5abfecb45d097afed14d082cb91457c4fa60b
Closes-Bug: #1817672
9254beb043