minor improvements

Author: YuryHrytsuk

services/rabbit/docker-compose.yml.j2

@@ -13,7 +13,6 @@ services:
     # healthcheck: https://github.com/haproxy/haproxy/issues/3091
     networks:
       - rabbit
-      - public
     configs:
       - source: haproxy.cfg
         target: /usr/local/etc/haproxy/haproxy.cfg

services/rabbit/rabbitmq.conf.j2

@@ -15,4 +15,5 @@ quorum_queue.initial_cluster_size = {{ RABBIT_QUORUM_QUEUE_DEFAULT_REPLICA_COUNT
 
 # Extract proper client ip when behind a proxy (e.g. haproxy)
 # https://www.rabbitmq.com/docs/networking#proxy-protocol
+# WARNING: this forces clients to use a proxy (direct access to nodes does not work)
 proxy_protocol = true