external vs internal service kubernetes code example

Example 1: k8s service example

apiVersion: v1
kind: Service
metadata:
  name: my-service
spec:
  selector:
    app: MyApp
  ports:
    - protocol: TCP
      port: 80
      targetPort: 9376

Example 2: how to expose external ip in kubernetes

kubectl expose deployment hello-world --type=LoadBalancer --name=my-service

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