Sign up to google cloud here.

To enable “Kubernetes Engine API” under API and services, open cloud shell and type

gcloud config set compute/zone us-central1-a
gcloud container clusters create gdg-demo

• To get authentication credentials to interact with the cluster
  gcloud container clusters get-credentials gdg-demo

• Use the public container and create a new deployment “hello-server”
  'kubectl run hello-server --image=gcr.io/google-samples/hello-app:1.0 --port 8080'

• List all deployments
  kubectl get deployments

• Create new service “load balancer”
  kubectl expose deployment hello-server --type="LoadBalancer"

• List all services
  kubectl get svc

• Inspect new server by
  kubectl get service hello-server

• Open http:https://external-ip:8080 in new browser and try these commands
  

kubectl get pods

kubectl scale deployemnts hello-server --replicas=5

kubectl get pods

kubectl scale deployments hello-server --replicas=3

kubectl get pods

• Clean up the resources
  gcloud container clusters delete gdg-demo