Yoga Series Release Notes¶
[oslo_messaging_rabbit] heartbeat_in_pthreadconfig option defaults to
Falseagain. For wsgi applications it is recommended to set this value to
Truebut enabling it for non-wsgi services may break such service. Please check https://bugs.launchpad.net/oslo.messaging/+bug/1934937 for more details.
If kombu_reconnect_delay is specified in the [oslo_messaging_rabbit] section, ensure that it is less than 5.0, the value of ACK_REQUEUE_EVERY_SECONDS_MAX
Increased ACK_REQUEUE_EVERY_SECONDS_MAX to resolve issues with rabbitmq HA failover.
Adding support for quorum queues. Quorum queues are enabled if the
rabbit_quorum_queueparameter is sets (
x-queue-type: quorum). Setting x-queue-type to quorum means that replicated FIFO queue based on the Raft consensus algorithm will be used. It is available as of RabbitMQ 3.8.0. The quorum queues are durable by default (
amqp_durable_queues) will be ignored. when enabled the HA queues (
rabbit_ha_queues) aka mirrored queues should be disabled since the queue can’t be both types at the same time