Current Series Release Notes

16.0.0

Upgrade Notes

• The deprecated [oslo_messaging_rabbit] rabbit_use_ssl option has been removed. Use the ssl option instead.

• The following deprecated options in [oslo_messaging_rabbit] section have been removed. Use the ones without kombu_ prefix.

  • kombu_ssl_version

  • kombu_ssl_keyfile

  • kombu_ssl_certfile

  • kombu_ssl_ca_certs

• The following options are no longer loaded from the [DEFAULT] section. Use the [oslo_messaging_rabbit] section instead.

  • amqp_auto_delete

  • kombu_reconnect_delay

  • rabbit_login_method

  • rabbit_retry_backoff

  • rabbit_ha_queues

  • rpc_conn_pool_size

• The following deprecated options have been removed. Use the equivalent options in the [oslo_messaging_notifications] secion instead.

  • [DEFAULT] notification_driver

  • [DEFAULT] notification_transport_url

  • [DEFAULT] notification_topics

  • [DEFAULT] routing_config

• The deprecated [rpc_notifier2] topics option has been removed. Use the [oslo_messaging_notifications] topics option instead.

• The following deprecated options in the [oslo_messaging_kafka] section have been removed.

  • pool_size

  • conn_pool_min_size

  • conn_pool_ttl

Deprecation Notes

• Eventlet usages are deprecated and the removal of Eventlet from OpenStack is planned, for this reason the Eventlet executor is deprecated. Start migrating your stack to the threading executor. Please also start considering removing your internal Eventlet usages.

• The executor parameter of the MessageHandlingServer class is now deprecated and planned for removal. The Eventlet executor is deprecated. Only the threading executor will remains available so the executor parameter is useless.

15.0.0

Upgrade Notes

• The AMQP1 driver, which was deprecated in 14.1.0 was removed, due to limited usage and lack of support on recent distributions. Use any of the other supported driver, such as RabbitMQ or Kafka.

• Support for Python 3.8 has been removed. Now the minimum python version supported is 3.9 .