Only using endpoint with port inside

Author: mmoreram

nginx.conf

@@ -3,7 +3,7 @@ events {
 }
 http {
     upstream elasticsearch {
-        server ${ELASTICSEARCH_ENDPOINT}:${ELASTICSEARCH_PORT};
+        server ${ELASTICSEARCH_ENDPOINT};
         keepalive 15;
     }
 
@@ -16,7 +16,7 @@ http {
             proxy_http_version 1.1;
             proxy_set_header Connection "Keep-Alive";
             proxy_set_header Proxy-Connection "Keep-Alive";
-            proxy_set_header Host ${ELASTICSEARCH_ENDPOINT}:${ELASTICSEARCH_PORT};
+            proxy_set_header Host ${ELASTICSEARCH_ENDPOINT};
         }
     }
 }