Wallaby Series Release Notes¶
As a fix for bug 1917645 the rabbit backend is changed to use the
[oslo_messaging_notifications]retryparameter when driver tries to connect to the message bus during notification sending. Before this fix the rabbit backend retried the connection forever blocking the caller thread.
Adding retry strategy based on the mandatory flag. Missing exchanges and queues are now identified separately for logging purposes.
direct_mandatory_flag. It will not be possible to deactivate this functionality anymore.
[oslo_messaging_rabbit] heartbeat_in_pthreadconfig option now defaults to
True. Applications will run RabbitMQ heartbeat in a Python thread by default.
heartbeat_in_pthreadhas been deprecated and will be removed in a future release. If configured, this option should be unset.