expternal ip is pending after the k8s deployment

[Sathiyarajan]

athya@ubuntu:/k8s/kubernetes$ kubectl get svc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
demo-service LoadBalancer 10.97.55.171 8081:30008/TCP 2m1s
kubernetes ClusterIP 10.96.0.1 443/TCP 19m
sathya@ubuntu:/k8s/kubernetes$ kubectl get svc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
demo-service LoadBalancer 10.97.55.171 8081:30008/TCP 2m28s
kubernetes ClusterIP 10.96.0.1 443/TCP 19m
sathya@ubuntu:~/k8s/kubernetes$ kubectl get svc minikube tunnel
Error from server (NotFound): services "minikube" not found
Error from server (NotFound): services "tunnel" not found