Boostrap k3d with kubernetes dashboard - curl https://gist.githubusercontent.com/rgaidot/2ddfab0ef0885230b478d334c1b9a4d0/raw/0283a1468e28c5b150a7e9bc4ef3c137405607fe/boostrap-k3d.sh | bash -s 5

boostrap-k3d.sh

#!/bin/sh -e

cat <<EOF
 __    ________      .___
|  | __\_____  \   __| _/
|  |/ /  _(__  <  / __ | 
|    <  /       \/ /_/ | 
|__|_ \/______  /\____ | 
     \/       \/      \/ 

Boostrap k3d with kubernetes dashboard (you can remove after by using 'k3d delete k3s-default')
---
EOF

echo "run k3d with $1 worker(s)..."

if [ -z "$1" ]; then
    echo 'WORKERS must be set.'
    exit 1
fi

k3d create --workers $1

sleep 7

export KUBECONFIG="$(k3d get-kubeconfig --name='k3s-default')"

kubectl cluster-info

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0-rc6/aio/deploy/recommended.yaml

kubectl -n kubernetes-dashboard apply -f - <<EOF
apiVersion: v1
kind: ServiceAccount
metadata:
  name: admin-user
  namespace: kubernetes-dashboard
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: admin-user
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: admin-user
  namespace: kubernetes-dashboard
EOF

TOKEN=$(kubectl -n kubernetes-dashboard get secret $(kubectl -n kubernetes-dashboard get secret | grep admin-user | awk '{print $1}') -o yaml | grep "token:" | awk '{print $2}' | base64 -D)

echo "Please wait a few seconds. Copy token below and open http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/#/login :"
echo $TOKEN

kubectl proxy