bind RPC port to localhost from container

Signed-off-by: Jakub Sokołowski <jakub@status.im>

defaults/main.yml

@@ -16,8 +16,8 @@ beacon_node_public_address: '{{ ansible_host }}'
 # metrics
 beacon_node_metrics_port: 9200
 
-# rpc
-beacon_node_rpc_port: 9300
+# rpc / administrative
+beacon_node_rpc_port: 9900
 
 # general container management
 compose_state: 'present'

tasks/container.yml

@@ -16,6 +16,7 @@
           image: '{{ beacon_node_cont_image }}'
           restart: 'always'
           ports:
+            - '127.0.0.1:{{ beacon_node_rpc_port }}:{{ beacon_node_rpc_port }}/tcp'
             - '{{ beacon_node_metrics_port }}:{{ beacon_node_metrics_port }}/tcp'
             - '{{ beacon_node_listening_port }}:{{ beacon_node_listening_port }}/tcp'
             - '{{ beacon_node_discovery_port }}:{{ beacon_node_discovery_port }}/udp'