docker build -t springboot-k8s:1.0

kubectl run springboot-k8s --image=springboot-k8s:1.0 --port 8080 --image-pull-policy=Never

kubectl expose deployment springboot-k8s --type=NodePort

kubectl scale --replicas=3 deployment/springboot-k8s

kubectl autoscale deployment springboot-k8s --cpu-percent=50 --min=1 --max=10

docker build -t springboot-k8s:2.0

kubectl set image deployment springboot-k8s springboot-k8s=springboot-k8s:2.0

kubectl get pods

kubectl get deployments

kubectl get services

kubectl describe deployments

kubectl describe rs

kubectl apply -f deployment.yml

kubectl apply -f service.yml