Build docker container
docker build -t mksmtn/k8s-hello-world
Push docker container to its repository
docker push mksmtn/k8s-hello-world
Start local cluster
minikube start
Authenticate in DO
doctl auth init
Connect this folder to DO project
doctl kubernetes cluster kubeconfig save protsci-s1
Make DO serve this project
kubectl --context do-frai-protsci-s1 apply -f k8s.yaml
Expose DO serve to the world
kubectl --context do-fra1-protsci-s1 expose deployment hello-world --type=LoadBalancer --name=hello-world
Update kubernetes docker image
kubectl patch deployment web -p "{\"spec\":{\"template\":{\"metadata\":{\"labels\":{\"date\":\"`date +'%s'`\"}}}}}"