cleanup.sh

#!/usr/bin/env bash

set -o nounset

gcloud -q compute instances delete \
  controller-0 controller-1 controller-2 \
  worker-0 worker-1 worker-2 \
  --zone "$(gcloud config get-value compute/zone)"

gcloud -q compute forwarding-rules delete kubernetes-forwarding-rule --region "$(gcloud config get-value compute/region)"

gcloud -q compute target-pools delete kubernetes-target-pool

gcloud -q compute http-health-checks delete kubernetes

gcloud -q compute routes delete \
  kubernetes-route-10-200-0-0-24 \
  kubernetes-route-10-200-1-0-24 \
  kubernetes-route-10-200-2-0-24

gcloud -q compute routers delete nat-router-kubernetes

gcloud -q compute addresses delete kubernetes-the-hard-way

gcloud -q compute firewall-rules delete \
  kubernetes-the-hard-way-allow-internal \
  kubernetes-the-hard-way-allow-external \
  kubernetes-the-hard-way-allow-health-check

gcloud -q compute networks subnets delete kubernetes

gcloud -q compute networks delete kubernetes-the-hard-way

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