Example KubeConfig with External and Internal K8S Cluster pointing to the same cluster

kube-conf.yaml

apiVersion: v1
clusters:
- cluster:
    server: https://external-api-access-secured
  name: external-k8s-cluster
- cluster:
    certificate-authority-data: UNREADABLE_LONG_STRING_WITH_A_CERTIFICATE
    server: https://internal-network-address-to-k8s:16443
  name: internal-k8s-cluster
contexts:
- context:
    cluster: internal-k8s-cluster
    user: admin
  name: internal-k8s  
- context:
    cluster: external-k8s-cluster
    user: admin
  name: external-k8s   
current-context: external-k8s
kind: Config
preferences: {}
users:
- name: admin
  user:
    token: STRING_WITH_A_LONG_TOKEN_FROM_K8S