Create GKE Cluster

#!/usr/bin/env bash

set -euo pipefail

# Create the cluster
# --cluster-version=latest --node-version=latest
gcloud container clusters create $CLUSTER --release-channel rapid \
  --zone $ZONE --project $PROJECT --username "admin" \
  --machine-type "n1-standard-4" --image-type "COS" --disk-size "100" \
  --scopes "https://www.googleapis.com/auth/compute","https://www.googleapis.com/auth/devstorage.read_only",\
"https://www.googleapis.com/auth/logging.write","https://www.googleapis.com/auth/monitoring",\
"https://www.googleapis.com/auth/servicecontrol","https://www.googleapis.com/auth/service.management.readonly",\
"https://www.googleapis.com/auth/trace.append" \
--num-nodes "4" --network "default" --enable-stackdriver-kubernetes --enable-ip-alias

# Retrieve your credentials for kubectl.
gcloud container clusters get-credentials $CLUSTER --zone $ZONE --project $PROJECT

# Grant cluster administrator (admin) permissions to the current user.
kubectl create clusterrolebinding cluster-admin-binding \
    --clusterrole=cluster-admin \
    --user=$(gcloud config get-value core/account)