Endlessh Stack: make the promehteus host addr configurable

Docker/Docker-Compose/Endlessh/docker-compose.yml

@@ -16,7 +16,7 @@ services:
       - "-max_mind_db=/geo-data/GeoLite2-City.mmdb"
     ports:
       - 22:2222 # SSH port
-      - 127.0.0.1:2112:2112 # Prometheus metrics port
+      - ${MONITORING_ADDR:-127.0.0.1}:2112:2112 # Prometheus metrics port
     volumes:
       - ./geo-data/:/geo-data/:ro # geoip data
     logging:

Docker/Docker-Compose/Endlessh/env-sample

@@ -1,5 +1,7 @@
+# The ip address where the prometheus metrics endpoint is published
+MONITORING_ADDR=
 
-# the urls to where your loki instance is running
+# The urls to where your loki instance is running
 LOKI_URL=
 
 # Maxminds accont login info