Use shared include file for prerequisites.

docs/tutorials/stateless-application/expose-external-ip-address-service.md

@@ -12,14 +12,7 @@ provides load balancing for an application that has two running instances.
 
 {% capture prerequisites %}
 
-* Install [kubectl](http://kubernetes.io/docs/user-guide/prereqs).
-
-* Create a Kubernetes cluster, including a running Kubernetes
-  API server. One way to create a new cluster is to use
-  [Minikube](/docs/getting-started-guides/minikube).
-
-* Configure `kubectl` to communicate with your Kubernetes API server. This
-  configuration is done automatically if you use Minikube.
+{% include task-tutorial-prereqs.md %}
 
 {% endcapture %}
 
@@ -104,7 +97,7 @@ provides load balancing for an application that has two running instances.
 
 1. On your chosen node, create a firewall rule that allows TCP traffic
    on your node port. For example, if your Service has a NodePort value of
-   31568, create a firewall rule that allows TCP traffic on port 31568. 
+   31568, create a firewall rule that allows TCP traffic on port 31568.
 
 1. Use the node address and node port to access the Hello World application:
 

docs/tutorials/stateless-application/expose-external-ip-address.md

@@ -11,15 +11,7 @@ external IP address.
 
 {% capture prerequisites %}
 
-* Install [kubectl](http://kubernetes.io/docs/user-guide/prereqs).
-
-* Use a cloud provider like Google Container Engine or Amazon Web Services to
-  create a Kubernetes cluster. This tutorial creates an
-  [external load balancer](/docs/user-guide/load-balancer/),
-  which requires a cloud provider.
-
-* Configure `kubectl` to communicate with your Kubernetes API server. For
-  instructions, see the documentation for your cloud provider.
+{% include task-tutorial-prereqs.md %}
 
 {% endcapture %}
 

docs/tutorials/stateless-application/run-stateless-application-deployment.md

@@ -19,14 +19,7 @@ This page shows how to run an application using a Kubernetes Deployment object.
 
 {% capture prerequisites %}
 
-* To do this tutorial, you need a Kubernetes cluster, including a running
-  Kubernetes API server. You can use an existing cluster, or you can create a
-  new cluster. One way to create a new cluster is to use
-  [Minikube](/docs/getting-started-guides/minikube).
-
-* You also need to have `kubectl` installed on your local machine, and `kubectl`
-  must be configured to communicate with your Kubernetes API server. This
-  configuration is done automatically if you use Minikube.
+{% include task-tutorial-prereqs.md %}
 
 {% endcapture %}