add en pages

content/en/docs/tasks/administer-cluster/namespaces.md

@@ -3,19 +3,20 @@ reviewers:
 - derekwaynecarr
 - janetkuo
 title: Share a Cluster with Namespaces
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 ---
 
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 This page shows how to view, work in, and delete {{< glossary_tooltip text="namespaces" term_id="namespace" >}}. The page also shows how to use Kubernetes namespaces to subdivide your cluster.
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 * Have an [existing Kubernetes cluster](/docs/setup/).
 * Have a basic understanding of Kubernetes _[Pods](/docs/concepts/workloads/pods/pod/)_, _[Services](/docs/concepts/services-networking/service/)_, and _[Deployments](/docs/concepts/workloads/controllers/deployment/)_.
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 ## Viewing namespaces
 
@@ -252,9 +253,9 @@ At this point, it should be clear that the resources users create in one namespa
 As the policy support in Kubernetes evolves, we will extend this scenario to show how you can provide different
 authorization rules for each namespace.
 
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 ## Understanding the motivation for using namespaces
 
@@ -304,12 +305,13 @@ is local to a namespace.  This is useful for using the same configuration across
 multiple namespaces such as Development, Staging and Production.  If you want to reach
 across namespaces, you need to use the fully qualified domain name (FQDN).
 
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 * Learn more about [setting the namespace preference](/docs/concepts/overview/working-with-objects/namespaces/#setting-the-namespace-preference).
 * Learn more about [setting the namespace for a request](/docs/concepts/overview/working-with-objects/namespaces/#setting-the-namespace-for-a-request)
 * See [namespaces design](https://github.com/kubernetes/community/blob/{{< param "githubbranch" >}}/contributors/design-proposals/architecture/namespaces.md).
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