Example of importing from a ConfigMap and a Secret

docs/examples/import-multiple-definition-files/README.md

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+# Import Multiple Definition Files Example
+
+RabbitMQ supports importing definitions from a folder with multiple JSON files.
+In this example we take advantage of this feature to split the definitions into a ConfigMap
+with most of the definitions and a Secret that contains user definitions only.
+
+First, we need to create the ConfigMap and Secret with the definitions:
+```bash
+kubectl create configmap definitions --from-file='definitions.json=/my/path/to/definitions.json'
+kubectl create secret generic users --from-file='definitions.json=/my/path/to/users.json'
+```
+
+Afterwards, we leverage the StatefulSet Override to mount these resources as files in a folder
+and specify that folder as the defintion import path.

docs/examples/import-multiple-definition-files/definitions.json

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+{
+  "permissions": [
+    {
+      "configure": ".*",
+      "read": ".*",
+      "user": "guest",
+      "vhost": "/",
+      "write": ".*"
+    }
+  ],
+  "bindings": [
+    {
+      "arguments": {},
+      "destination": "qq",
+      "destination_type": "queue",
+      "routing_key": "3c01b232-e21a-4320-bbdb-329eede5188c",
+      "source": "direct",
+      "vhost": "/"
+    }
+  ],
+  "queues": [
+    {
+      "arguments": {
+        "x-queue-type": "quorum"
+      },
+      "auto_delete": false,
+      "durable": true,
+      "name": "qq",
+      "type": "quorum",
+      "vhost": "/"
+    }
+  ],
+  "parameters": [],
+  "policies": [],
+  "rabbitmq_version": "4.1.0+beta.3.47.gac7dcc9",
+  "rabbit_version": "4.1.0+beta.3.47.gac7dcc9",
+  "exchanges": [
+    {
+      "arguments": {},
+      "auto_delete": false,
+      "durable": true,
+      "name": "direct",
+      "type": "direct",
+      "vhost": "/"
+    }
+  ],
+  "vhosts": [
+    {
+      "default_queue_type": "classic",
+      "limits": [],
+      "metadata": {
+        "description": "Default virtual host",
+        "tags": []
+      },
+      "name": "/"
+    }
+  ],
+  "global_parameters": [
+    {
+      "name": "cluster_tags",
+      "value": []
+    }
+  ],
+  "topic_permissions": []
+}

docs/examples/import-multiple-definition-files/rabbitmq.yaml

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+apiVersion: rabbitmq.com/v1beta1
+kind: RabbitmqCluster
+metadata:
+  name: import-multiple-definition-files
+spec:
+  replicas: 1
+  override:
+    statefulSet:
+      spec:
+        template:
+          spec:
+            containers:
+            - name: rabbitmq
+              volumeMounts:
+              # 01- prefix is used to ensure that users are imported first
+              - mountPath: /etc/rabbitmq/definitions/01-users.json
+                name: users
+                subPath: users.json
+              # 02- prefix is used to ensure that definitions are imported after users, since
+              # they might reference users (eg. to set up permissions)
+              - mountPath: /etc/rabbitmq/definitions/02-definitions.json
+                name: definitions
+                subPath: definitions.json
+            volumes:
+            - name: users
+              secret:
+                secretName: users # Name of the Secret containing user definitions
+            - name: definitions
+              configMap:
+                name: definitions # Name of the ConfigMap containing other definitions
+  rabbitmq:
+    additionalConfig: |
+      load_definitions = /etc/rabbitmq/definitions # Path to the folder

docs/examples/import-multiple-definition-files/setup.sh

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+#!/bin/bash
+
+kubectl create configmap definitions --from-file=definitions.json
+kubectl create secret generic users --from-file=users.json

docs/examples/import-multiple-definition-files/test.sh

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+#!/bin/bash
+
+set -x
+
+kubectl exec import-multiple-definition-files-server-0 -c rabbitmq -- rabbitmqctl authenticate_user guest guest

docs/examples/import-multiple-definition-files/users.json

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+{
+  "users": [
+    {
+      "hashing_algorithm": "rabbit_password_hashing_sha256",
+      "limits": {},
+      "name": "guest",
+      "password_hash": "KYBvEg5fU0m1sE8E6qNmjITswwixc9EMjxWcjiC5f/70vgmC",
+      "tags": [
+        "administrator"
+      ]
+    }
+  ]
+}