Remove some of the external ports

samples/MicroserviceDemo/docker-compose.override.yml

@@ -5,20 +5,20 @@ services:
       - SA_PASSWORD=yourStrong(!)Password
       - ACCEPT_EULA=Y
     ports:
-      - 1433:1433
+      - "1433"
 
   mongodb:
     ports:
-      - 27017:27017
+      - "27017"
 
   rabbitmq:
     ports:
-      - 15672:15672
-      - 5672:5672
+      - "15672"
+      - "5672"
 
   redis:
     ports:
-      - 6379:6379
+      - "6379"
 
   elasticsearch:
     volumes:
@@ -26,7 +26,7 @@ services:
     environment:
       - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
     ports:
-      - 9200:9200
+      - "9200"
 
   logstash:
     volumes:
@@ -35,8 +35,8 @@ services:
     environment:
       - "LS_JAVA_OPTS=-Xmx256m -Xms256m"
     ports:
-      - 9600:9600
-      - 5000:5000
+      - "9600"
+      - "5000"
 
   kibana:
     volumes: