The Dashboard UI is not deployed by default.

Links:- https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/

To enable access to the Dashboard
COMMAND:- kubectl proxy

To access the Dashboard
http://IP_ADDRESS:PORT_NO/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/
http://IP_ADDRESS:PORT_NO/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/

Authentication
There are two types of credentials
1. Kubeconfig
2. Token
for generating a token need to create 'ServiceAccount' and 'ClusterRoleBinding'.
the 'ClusterRole' already exists in the cluster with the name of "cluster-admin".          CLUSTERROLE_NAME: cluster-admin
Links:- https://github.com/kubernetes/dashboard/blob/master/docs/user/access-control/creating-sample-user.md
now need to find the token using command and copy the token, in UI Dashboard select 'Token' option and paste the token it into the "Enter token" field on the login screen.
