docker build -t atmohsin/nodedemo .
docker images
docker run -p 8080:8080 -d atmohsin/nodedemo
docker ps
docker logs <container_id>
docker exec -it /bin/bash
curl -i localhost:8080
docker login docker push atmohsin/nodedemo:latest
kubectl get pods
kubectl get deployments
kubectl get services
kubectl apply -f deployment.yml
kubectl apply -f service.yml
kubectl delete deployments/nodedemo
kubectl delete services/nodedemo