kubectl port-forward -n kube-system "$(kubectl get -n kube-system pod --selector=weave-scope-component=app -o jsonpath='{.items..metadata.name}')" 4040
kubectl run kubernetes-bootcamp --image=docker.io/jocatalin/kubernetes-bootcamp:v1 --port=8080
kubectl exec -ti $POD_NAME bash
kubectl expose deployment/kubernetes-bootcamp --type="NodePort" --port 8080
kubectl scale deployments/kubernetes-bootcamp --replicas=4
kubectl set image deployments/kubernetes-bootcamp kubernetes-bootcamp=jocatalin/kubernetes-bootcamp:v2