#!/bin/bash

# author: https://github.com/kelseyhightower/kubernetes-the-hard-way

# verify connectivity 

curl --cacert ca.crt \
  https://controlplane.kubernetes.local:6443/version

# generate the a kubeconfig for the admin user to connect

kubectl config set-cluster kubernetes-the-hard-way \
--certificate-authority=ca.crt \
--embed-certs=true \
--server=https://controlplane.kubernetes.local:6443

kubectl config set-credentials admin \
--client-certificate=admin.crt \
--client-key=admin.key

kubectl config set-context kubernetes-the-hard-way \
--cluster=kubernetes-the-hard-way \
--user=admin

kubectl config use-context kubernetes-the-hard-way

kubectl get nodes