Kubernetes is giving junk external ip, check output of below command:
$ kubectl get svc frontend -n web-console
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
frontend LoadBalancer 100.68.90.01 a55ea503bbuddd... 80:31161/TCP 5d
Please help me to understand what's this external IP means
According to this : https://kubernetes.io/docs/concepts/services-networking/service/#external-ips
Traffic that ingresses into the cluster with the external IP (as destination IP), on the Service port, will be routed to one of the Service endpoints. externalIPs are not managed by Kubernetes and are the responsibility of the cluster administrator.
It seems you selected LoadBalancer type your cloud provider provided you a loadbalancer and that externalip is that loadbalancer dns name.