set-up the role

templates/config/prod/messenger.yaml

@@ -0,0 +1,15 @@
+framework:
+    messenger:
+        transports:
+            async:
+                dsn: '%env(RABBITMQ_URL)%/async'
+                options:
+                    exchange:
+                        name: async
+                        type: fanout
+                    queues:
+                        async: ~
+                    auto_setup: true
+            priority: '%env(RABBITMQ_URL)%/priority'
+            failed: 'doctrine://default?queue_name=failed'
+            sync: 'sync://'