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| author | Hervé Beraud <hberaud@redhat.com> | 2021-09-08 08:34:13 +0200 |
|---|---|---|
| committer | hamza alqtaishat <hamalq@verizonmedia.com> | 2022-02-05 07:12:49 +0000 |
| commit | 7e8acbf87070354cd2438f3ab0821d035c2e7d92 (patch) | |
| tree | 52df2013d4a19d58389be3e141b10e8e3bb786ed /releasenotes/notes | |
| parent | f9de265f392dca5386491120593d57b124342c5f (diff) | |
| download | oslo-messaging-7e8acbf87070354cd2438f3ab0821d035c2e7d92.tar.gz | |
Adding support for rabbitmq quorum queues
https://www.rabbitmq.com/quorum-queues.html
The quorum queue is a modern queue type for RabbitMQ implementing a
durable, replicated FIFO queue based on the Raft consensus algorithm. It
is available as of RabbitMQ 3.8.0.
the quorum queues can not be set by policy so this should be done when
declaring the queue.
To declare a quorum queue set the x-queue-type queue argument to quorum
(the default is classic). This argument must be provided by a client at
queue declaration time; it cannot be set or changed using a policy. This
is because policy definition or applicable policy can be changed
dynamically but queue type cannot. It must be specified at the time of
declaration.
its good for the oslo messaging to add support for that type of queue
that have multiple advantaged over mirroring.
If quorum queues are sets mirrored queues will be ignored.
Closes-Bug: #1942933
Change-Id: Id573e04c287e034e50626daf6e18a34735d45251
Diffstat (limited to 'releasenotes/notes')
| -rw-r--r-- | releasenotes/notes/adding_support_for_quorum_queues-3101d055b492289e.yaml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/releasenotes/notes/adding_support_for_quorum_queues-3101d055b492289e.yaml b/releasenotes/notes/adding_support_for_quorum_queues-3101d055b492289e.yaml new file mode 100644 index 0000000..a88c5d8 --- /dev/null +++ b/releasenotes/notes/adding_support_for_quorum_queues-3101d055b492289e.yaml @@ -0,0 +1,11 @@ +--- +features: + - | + Adding support for quorum queues. Quorum queues are enabled if the + ``rabbit_quorum_queue`` parameter 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 |