RabbitMQ: Add support for quorum queue options

Depends-on: https://review.opendev.org/894866
Change-Id: I007ca152da1c40564bb575b62eb8ff975970865a

manifests/init.pp

@@ -61,6 +61,24 @@
 #   option, you must wipe the RabbitMQ database. (boolean value)
 #   Defaults to $facts['os_service_default']
 #
+# [*rabbit_quorum_queue*]
+#   (Optional) Use quorum queues in RabbitMQ.
+#   Defaults to $facts['os_service_default']
+#
+# [*rabbit_quorum_delivery_limit*]
+#   (Optional) Each time a message is rdelivered to a consumer, a counter is
+#   incremented. Once the redelivery count exceeds the delivery limit
+#   the message gets dropped or dead-lettered.
+#   Defaults to $facts['os_service_default']
+#
+# [*rabbit_quorum_max_memory_length*]
+#   (Optional) Limit the number of messages in the quorum queue.
+#   Defaults to $facts['os_service_default']
+#
+# [*rabbit_quorum_max_memory_bytes*]
+#   (Optional) Limit the number of memory bytes used by the quorum queue.
+#   Defaults to $facts['os_service_default']
+#
 # [*rabbit_heartbeat_timeout_threshold*]
 #   (Optional) Number of seconds after which the Rabbit broker is
 #   considered down if heartbeat's keep-alive fails
@@ -221,6 +239,10 @@ class ceilometer(
   $control_exchange                   = $facts['os_service_default'],
   $notification_transport_url         = $facts['os_service_default'],
   $rabbit_ha_queues                   = $facts['os_service_default'],
+  $rabbit_quorum_queue                = $facts['os_service_default'],
+  $rabbit_quorum_delivery_limit       = $facts['os_service_default'],
+  $rabbit_quorum_max_memory_length    = $facts['os_service_default'],
+  $rabbit_quorum_max_memory_bytes     = $facts['os_service_default'],
   $rabbit_heartbeat_timeout_threshold = $facts['os_service_default'],
   $rabbit_heartbeat_rate              = $facts['os_service_default'],
   $rabbit_heartbeat_in_pthread        = $facts['os_service_default'],
@@ -283,6 +305,10 @@ class ceilometer(
     kombu_reconnect_delay           => $kombu_reconnect_delay,
     kombu_failover_strategy         => $kombu_failover_strategy,
     kombu_compression               => $kombu_compression,
+    rabbit_quorum_queue             => $rabbit_quorum_queue,
+    rabbit_quorum_delivery_limit    => $rabbit_quorum_delivery_limit,
+    rabbit_quorum_max_memory_length => $rabbit_quorum_max_memory_length,
+    rabbit_quorum_max_memory_bytes  => $rabbit_quorum_max_memory_bytes,
   }
 
   oslo::messaging::amqp { 'ceilometer_config':

releasenotes/notes/rabbit-quorum-queue-e49041163fd3f4d5.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    The ``ceilometer`` class now supports options for quorum queues in
+    RabbitMQ.

spec/classes/ceilometer_init_spec.rb

@@ -157,6 +157,10 @@ describe 'ceilometer' do
         :kombu_reconnect_delay           => '<SERVICE DEFAULT>',
         :kombu_failover_strategy         => '<SERVICE DEFAULT>',
         :kombu_compression               => '<SERVICE DEFAULT>',
+        :rabbit_quorum_queue             => '<SERVICE DEFAULT>',
+        :rabbit_quorum_delivery_limit    => '<SERVICE DEFAULT>',
+        :rabbit_quorum_max_memory_length => '<SERVICE DEFAULT>',
+        :rabbit_quorum_max_memory_bytes  => '<SERVICE DEFAULT>',
       )
     end