set -ex

# https://kubernetes.io/docs/tasks/run-application/run-stateless-application-deployment/

# create
kubectl apply -f https://k8s.io/examples/application/deployment.yaml
kubectl describe deployment nginx-deployment
kubectl get pods -l app=nginx
sleep 20s

# update
kubectl apply -f https://k8s.io/examples/application/deployment-update.yaml
kubectl get pods -l app=nginx
sleep 20s

# scale
kubectl apply -f https://k8s.io/examples/application/deployment-scale.yaml
kubectl get pods -l app=nginx
sleep 20s

# delete
kubectl delete deployment nginx-deployment