expose a k8s pod - LoadBalancer

service.yaml

apiVersion: v1 
kind: Service 
metadata: 
        name: stupid-lb-service 
spec: 
        type: LoadBalancer 
        selector: 
                pod-template-hash: "some-hash-number"                  
        ports: 
        - protocol: TCP 
          port: 80  
          targetPort: 8080