[stable/rabbitmq-ha] Deprecate chart (#23746)

* [rabbitmq-ha] Deprecate

Signed-off-by: Steven Sheehy <steven.sheehy@hedera.com>

* Formatting tweaks

Signed-off-by: Steven Sheehy <steven.sheehy@hedera.com>

stable/rabbitmq-ha/Chart.yaml

@@ -1,8 +1,10 @@
 name: rabbitmq-ha
 apiVersion: v1
 appVersion: 3.8.7
-version: 1.47.0
-description: Highly available RabbitMQ cluster, the open source message broker
+version: 1.47.1
+# Ths chart is deprecated and no longer maintained.
+deprecated: true
+description: DEPRECATED - Highly available RabbitMQ cluster, the open source message broker
   software that implements the Advanced Message Queuing Protocol (AMQP).
 keywords:
 - rabbitmq
@@ -16,5 +18,3 @@ icon: https://bitnami.com/assets/stacks/rabbitmq/img/rabbitmq-stack-220x234.png
 sources:
 - https://github.com/rabbitmq/rabbitmq
 - https://github.com/docker-library/rabbitmq
-maintainers:
-- name: steven-sheehy

stable/rabbitmq-ha/README.md

@@ -1,4 +1,8 @@
-# RabbitMQ High Available
+# ⚠️ DEPRECATED - RabbitMQ High Available
+
+This chart is deprecated and no longer maintained. It is recommended to use the Bitnami
+maintained [RabbitMQ chart](https://github.com/bitnami/charts/tree/master/bitnami/rabbitmq)
+which has a similar feature set, including high availability.
 
 [RabbitMQ](https://www.rabbitmq.com) is an open source message broker software
 that implements the Advanced Message Queuing Protocol (AMQP).

stable/rabbitmq-ha/templates/NOTES.txt

@@ -1,3 +1,11 @@
+*******************
+*** DEPRECATED ****
+*******************
+
+This chart is deprecated and no longer maintained. It is recommended to use the Bitnami
+maintained RabbitMQ chart (https://github.com/bitnami/charts/tree/master/bitnami/rabbitmq)
+which has a similar feature set, including high availability.
+
 ** Please be patient while the chart is being deployed **
 
   Credentials: