fix: Remove port bindings to prevent conflicts with other users

Author: Nik Mohamad Aizuddin b. Nik Azmi

kafka-pubsub/kafka-pod.yaml

@@ -7,17 +7,11 @@ spec:
   containers:
   - name: zookeeper
     image: docker.io/bitnami/zookeeper:3.6.2
-    ports:
-    - containerPort: 2181
-      protocol: tcp
     env:
     - name: ALLOW_ANONYMOUS_LOGIN
       value: yes
   - name: kafka
     image: docker.io/bitnami/kafka:2.6.0
-    ports:
-    - containerPort: 9092
-      protocol: tcp
     env:
     - name: KAFKA_BROKER_ID
       value: 1

kong-podman/kong-pod.yaml

@@ -7,16 +7,6 @@ spec:
   containers:
   - name: kong
     image: docker.io/library/kong:2.3.0
-    ports:
-    - containerPort: 8000
-      hostPort: 8000
-      protocol: tcp
-    - containerPort: 8443
-      protocol: tcp
-    - containerPort: 8001
-      protocol: tcp
-    - containerPort: 8444
-      protocol: tcp
     volumeMounts:
     - mountPath: /etc/kong/kong.conf
       name: kongconf

kong-podman/postgres-pod.yaml

@@ -7,9 +7,6 @@ spec:
   containers:
   - name: postgres
     image: docker.io/postgres:13.1-alpine
-    ports:
-    - containerPort: 5432
-      protocol: tcp
     env:
     - name: POSTGRES_PASSWORD
       value: abcde12345

zeromq-pushpull/zeromq-pushpull-pod.yaml

@@ -8,10 +8,6 @@ spec:
   - name: producer
     image: extra2000/zeromq-pushpull/pushpull
     command: ['npm', 'run', 'producer']
-    ports:
-    - containerPort: 3000
-      hostPort: 3000
-      protocol: tcp
   - name: worker
     image: extra2000/zeromq-pushpull/pushpull
     command: ['npm', 'run', 'worker']