add en pages

content/en/docs/tasks/administer-cluster/declare-network-policy.md

@@ -4,13 +4,14 @@ reviewers:
 - danwinship
 title: Declare Network Policy
 min-kubernetes-server-version: v1.8
-content_template: templates/task
+content_type: task
 ---
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 This document helps you get started using the Kubernetes [NetworkPolicy API](/docs/concepts/services-networking/network-policies/) to declare network policies that govern how pods communicate with each other.
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+## {{% heading "prerequisites" %}}
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 {{< include "task-tutorial-prereqs.md" >}} {{< version-check >}}
 
@@ -25,9 +26,9 @@ Make sure you've configured a network provider with network policy support. Ther
 {{< note >}}
 The above list is sorted alphabetically by product name, not by recommendation or preference. This example is valid for a Kubernetes cluster using any of these providers.
 {{< /note >}}
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+<!-- steps -->
 
 ## Create an `nginx` deployment and expose it via a service
 
@@ -146,4 +147,4 @@ Connecting to nginx (10.100.0.16:80)
 remote file exists
 ```
 
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