replication-controller.md

Create a replication controller

• Create a replication controller to maintain multiple pod replicas
• View the details of the controller and the pods

Create a replication controller

This replication controller will ensure 2 replicas exist.

kubectl create -f rc.yml

List all replication controllers

kubectl get rc

[rc is a shorthand for replicationControllers]

This should now show the 'simple-cms' replication controller with 2 replicas (pods). See the detail of these pods as before using kubectl.

kubectl get pods 

Next up: scale the replication controller.