The hands-on way to learn DevOps.

$ kubectl get pods -n production
NAME                       READY   STATUS    AGE
api-7d9b4c-h2f8k           2/2     Running   4d
web-56c9f7d-lp2ns          1/1     Running   4d
worker-9f8cb47c-mnpqr      1/1     Running   4d

$ kubectl scale deploy/api --replicas=5
deployment.apps/api scaled

$ echo "You're doing DevOps." | figlet

 __   __            _
 \ \ / /__  _   _  | |_
  \ V / _ \| | | | | __|
   | | (_) | |_| | | |_
   |_|\___/ \__,_|  \__|