Change ports of vote/result ports from 5000/5001 to 8080/8081

The reasoning of this is because port 5000 is, by default, used by
an AirPlay receiver process on Macs. While this can be turned off,
we'd like this app to work without needing to adjust default
configurations on a machine.

README.md

@@ -14,7 +14,7 @@ Run in this directory to build and run the app:
 docker compose up
 ```
 
-The `vote` app will be running at [http://localhost:5000](http://localhost:5000), and the `results` will be at [http://localhost:5001](http://localhost:5001).
+The `vote` app will be running at [http://localhost:8080](http://localhost:8080), and the `results` will be at [http://localhost:8081](http://localhost:8081).
 
 Alternately, if you want to run it on a [Docker Swarm](https://docs.docker.com/engine/swarm/), first make sure you have a swarm. If you don't, run:
 

docker-compose.images.yml

@@ -11,7 +11,7 @@ services:
       redis:
         condition: service_healthy 
     ports:
-      - "5000:80"
+      - "8080:80"
     networks:
       - front-tier
       - back-tier
@@ -22,7 +22,7 @@ services:
       db:
         condition: service_healthy 
     ports:
-      - "5001:80"
+      - "8081:80"
     networks:
       - front-tier
       - back-tier

docker-compose.yml

@@ -19,7 +19,7 @@ services:
     volumes:
      - ./vote:/usr/local/app
     ports:
-      - "5000:80"
+      - "8080:80"
     networks:
       - front-tier
       - back-tier
@@ -34,7 +34,7 @@ services:
     volumes:
       - ./result:/usr/local/app
     ports:
-      - "5001:80"
+      - "8081:80"
       - "127.0.0.1:9229:9229"
     networks:
       - front-tier

docker-stack.yml

@@ -24,7 +24,7 @@ services:
   vote:
     image: dockersamples/examplevotingapp_vote
     ports:
-      - 5000:80
+      - 8080:80
     networks:
       - frontend
     deploy:
@@ -33,7 +33,7 @@ services:
   result:
     image: dockersamples/examplevotingapp_result
     ports:
-      - 5001:80
+      - 8081:80
     networks:
       - backend
 

k8s-specifications/result-service.yaml

@@ -8,7 +8,7 @@ spec:
   type: NodePort
   ports:
   - name: "result-service"
-    port: 5001
+    port: 8081
     targetPort: 80
     nodePort: 31001
   selector:

k8s-specifications/vote-service.yaml

@@ -8,7 +8,7 @@ spec:
   type: NodePort
   ports:
   - name: "vote-service"
-    port: 5000
+    port: 8080
     targetPort: 80
     nodePort: 31000
   selector: