Zed Series Release Notes¶
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.
[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.
Add quorum configuration x-max-in-memory-length, x-max-in-memory-bytes, x-delivery-limit which control the quorum queue memory usage and handle the message poisoning problem
Adding a new option,
[oslo_messaging_rabbit] ssl_enforce_fips_mode, to the rabbitmq driver to enforce the OpenSSL FIPS mode if supported by the version of Python.
We are now able to enforce the OpenSSL FIPS mode by using