commands that are used in this video.
brew install kubectl
brew install minikube
++++++++++++++++++++++++++++++++++++++
minikube start
kubectl get pod
kubectl apply -f mongo-config.yaml
kubectl apply -f secret.yaml
kubectl apply -f mongo-app.yaml
kubectl apply -f web-app.yaml
kubectl get pod
kubectl get configmap
kubectl get secret
kubectl get svc
minikube ip
kubectl get node -o wide
minikube service webapp-service
++++++++++++++++++++++++++++++++++++++
kubectl delete deployment --all
kubectl delete secret --all