manifest.yaml

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: alpine-configmap
data:
  example-config.txt: |
    dmVyeSBpbXBvcnRhbnQgZmlsZQ==
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: alpine-deployment
spec:
  replicas: 1
  selector:
    matchLabels:
      app: alpine
  template:
    metadata:
      labels:
        app: alpine
    spec:
      containers:
        - name: alpine-container
          image: alpine:3.18.2  # Use the Alpine Linux image
          command: ["/bin/sh"]
          args: ["-c", "nc -lnvp 8080"]
          ports:
            - containerPort: 8080
          volumeMounts:
            - name: config-volume
              mountPath: /etc/config
      volumes:
        - name: config-volume
          configMap:
            name: alpine-configmap
---
apiVersion: v1
kind: Service
metadata:
  name: alpine-service
spec:
  selector:
    app: alpine 
  ports:
    - protocol: TCP
      port: 8080
      targetPort: 8080
  type: NodePort