website/content/en/includes/task-tutorial-prereqs.md

You need to have a Kubernetes cluster, and the kubectl command-line tool must
be configured to communicate with your cluster. It is recommended to run this tutorial on a cluster with at least two nodes that are not acting as control plane hosts. If you do not already have a
cluster, you can create one by using
[minikube](https://minikube.sigs.k8s.io/docs/tutorials/multi_node/)
or you can use one of these Kubernetes playgrounds:

* [Katacoda](https://www.katacoda.com/courses/kubernetes/playground)
* [Play with Kubernetes](http://labs.play-with-k8s.com/)
Write new task: Defining Environment Variables for a Container. 2016-10-19 03:01:43 +00:00			`You need to have a Kubernetes cluster, and the kubectl command-line tool must`
Update task-tutorial-prereqs.md 2021-05-18 15:13:24 +00:00			`be configured to communicate with your cluster. It is recommended to run this tutorial on a cluster with at least two nodes that are not acting as control plane hosts. If you do not already have a`
Write new task: Defining Environment Variables for a Container. 2016-10-19 03:01:43 +00:00			`cluster, you can create one by using`
Update task-tutorial-prereqs.md 2021-05-18 15:13:24 +00:00			`[minikube](https://minikube.sigs.k8s.io/docs/tutorials/multi_node/)`
Add playgrounds to Task and Tutorial prerequisites. 2017-07-31 22:25:55 +00:00			`or you can use one of these Kubernetes playgrounds:`

			`* [Katacoda](https://www.katacoda.com/courses/kubernetes/playground)`
			`* [Play with Kubernetes](http://labs.play-with-k8s.com/)`