Kubernetes Service Configraution

apiVersion: v1
kind: Service
metadata:
  name: mongodb-service
spec:
  selector:
    app: mongodb
  ports:
    - protocol: TCP
      port: 27017
      targetPort: 27017

Note: selector will be used to find the corresponding labels defined in 202202181227 to connect 202201311630.

Note: port is the port that Service is listen to.

Note: For LoadBalancer, nodePort should be defined.