[2024.1 only] Add script to migrate to RabbitMQ quorum queues

Change-Id: Id0540b38e8429c4e95c2c0956d3bc59346fbda68

dev/rabbitmq-migrate-queues.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+set -eu
+set -o pipefail
+
+# Install kayobe and its dependencies in a virtual environment.
+
+PARENT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+source "${PARENT}/functions"
+
+SERVICES_TO_RESTART=$1
+
+function main {
+    echo "Migrating to RabbitMQ quorum queues"
+
+    config_init
+
+    environment_setup
+
+    control_host_bootstrap
+
+    sed -i -e '$aom_enable_queue_manager: True' ${KAYOBE_CONFIG_SOURCE_PATH}/etc/kayobe/kolla/globals.yml
+    sed -i -e '$aom_enable_rabbitmq_quorum_queues: True' ${KAYOBE_CONFIG_SOURCE_PATH}/etc/kayobe/kolla/globals.yml
+    sed -i -e '$aom_enable_rabbitmq_transient_quorum_queue: True' ${KAYOBE_CONFIG_SOURCE_PATH}/etc/kayobe/kolla/globals.yml
+    sed -i -e '$aom_enable_rabbitmq_stream_fanout: True' ${KAYOBE_CONFIG_SOURCE_PATH}/etc/kayobe/kolla/globals.yml
+
+    kayobe overcloud service configuration generate --node-config-dir /etc/kolla --kolla-skip-tags rabbitmq-ha-precheck
+
+    kayobe kolla ansible run "stop --yes-i-really-really-mean-it" -kt $SERVICES_TO_RESTART
+
+    kayobe kolla ansible run rabbitmq-reset-state
+
+    kayobe kolla ansible run deploy -kt $SERVICES_TO_RESTART
+}
+
+main

releasenotes/notes/add-rabbitmq-queue-migration-script-5f5badff51d60911.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Adds a new dev script ``dev/rabbitmq-migrate-queues.sh`` that will enable
+    quorum queues and migrate RabbitMQ to use these.