<pre>
$ kubectl apply -f https://k8s.io/examples/application/guestbook/redis-slave-deployment.yaml
</pre>
<pre>
$ kubectl get pods
NAME READY STATUS RESTARTS AGE
redis-master-f46ff57fd-lh4lh 1/1 Running 1 19m
redis-slave-bbc7f655d-5vjpb 0/1 ContainerCreating 0 13s
redis-slave-bbc7f655d-954c5 0/1 ContainerCreating 0 13s
</pre>