add oslo config to designate

Signed-off-by: Kevin Carter <[email protected]>

base-helm-configs/designate/designate-helm-overrides.yaml

@@ -471,6 +471,31 @@ conf:
       auth_version: v3
       memcache_security_strategy: ENCRYPT
       service_type: dns
+    oslo_concurrency:
+      lock_path: /tmp/designate
+    oslo_messaging_notifications:
+      driver: messagingv2
+    oslo_messaging_rabbit:
+      amqp_durable_queues: true
+      # We define use of quorum queues via kustomize but this was enabling HA queues instead
+      # ha_queues are deprecated, explicitly set to false and set quorum_queue true
+      rabbit_ha_queues: false
+      rabbit_quorum_queue: true
+      # TODO: Not available until 2024.1, but once it is, we want to enable these!
+      # new feature ref; https://docs.openstack.org/releasenotes/oslo.messaging/2024.1.html
+      rabbit_transient_quorum_queue: true
+      use_queue_manager: true
+      # Reconnect after a node outage more quickly
+      rabbit_interval_max: 10
+      # Send more frequent heartbeats and fail unhealthy nodes faster
+      # heartbeat_timeout / heartbeat_rate / 2.0 = 30 / 3 / 2.0 = 5
+      # https://opendev.org/openstack/oslo.messaging/commit/36fb5bceabe08a982ebd52e4a8f005cd26fdf6b8
+      heartbeat_rate: 3
+      heartbeat_timeout_threshold: 30
+      # Setting lower kombu_reconnect_delay should resolve isssue with HA failing when one node is down
+      # https://lists.openstack.org/pipermail/openstack-discuss/2023-April/033314.html
+      # https://review.opendev.org/c/openstack/oslo.messaging/+/866617
+      kombu_reconnect_delay: 0.5
 
   logging:
     loggers: