fix broken links to examples

Author: dkarczmarski

content/en/docs/concepts/storage/storage-classes.md

@@ -368,7 +368,7 @@ The following examples use the VMware Cloud Provider (vCP) StorageClass provisio
      management.
 
 There are few
-[vSphere examples](https://github.com/kubernetes/examples/tree/master/staging/volumes/vsphere)
+[vSphere examples](https://github.com/kubernetes/examples/tree/master/_archived/volumes/vsphere)
 which you try out for persistent volume management inside Kubernetes for vSphere.
 
 ### Ceph RBD (deprecated) {#ceph-rbd}

content/en/docs/tasks/access-application-cluster/configure-dns-cluster.md

@@ -8,6 +8,6 @@ content_type: concept
 Kubernetes offers a DNS cluster addon, which most of the supported environments enable by default. In Kubernetes version 1.11 and later, CoreDNS is recommended and is installed by default with kubeadm.
 
 <!-- body -->
-For more information on how to configure CoreDNS for a Kubernetes cluster, see the [Customizing DNS Service](/docs/tasks/administer-cluster/dns-custom-nameservers/). An example demonstrating how to use Kubernetes DNS with kube-dns, see the [Kubernetes DNS sample plugin](https://github.com/kubernetes/examples/tree/master/staging/cluster-dns).
+For more information on how to configure CoreDNS for a Kubernetes cluster, see the [Customizing DNS Service](/docs/tasks/administer-cluster/dns-custom-nameservers/). An example demonstrating how to use Kubernetes DNS with kube-dns, see the [Kubernetes DNS sample plugin](https://github.com/kubernetes/examples/tree/master/_archived/cluster-dns). 
 
 

content/en/docs/tasks/administer-cluster/dns-debugging-resolution.md

@@ -197,7 +197,7 @@ If you do not see the endpoints, see the endpoints section in the
 [debugging Services](/docs/tasks/debug/debug-application/debug-service/) documentation.
 
 For additional Kubernetes DNS examples, see the
-[cluster-dns examples](https://github.com/kubernetes/examples/tree/master/staging/cluster-dns)
+[cluster-dns examples](https://github.com/kubernetes/examples/tree/master/_archived/cluster-dns)
 in the Kubernetes GitHub repository.
 
 ### Are DNS queries being received/processed?

content/en/docs/tutorials/stateful-application/basic-stateful-set.md

@@ -26,7 +26,7 @@ following Kubernetes concepts:
 * [Cluster DNS](/docs/concepts/services-networking/dns-pod-service/)
 * [Headless Services](/docs/concepts/services-networking/service/#headless-services)
 * [PersistentVolumes](/docs/concepts/storage/persistent-volumes/)
-* [PersistentVolume Provisioning](https://github.com/kubernetes/examples/tree/master/staging/persistent-volume-provisioning/)
+* [PersistentVolume Provisioning](https://github.com/kubernetes/examples/tree/master/_archived/persistent-volume-provisioning/)
 * The [kubectl](/docs/reference/kubectl/kubectl/) command line tool
 
 {{% include "task-tutorial-prereqs.md" %}}

content/en/docs/tutorials/stateful-application/zookeeper.md

@@ -27,7 +27,7 @@ Kubernetes concepts:
 - [Cluster DNS](/docs/concepts/services-networking/dns-pod-service/)
 - [Headless Services](/docs/concepts/services-networking/service/#headless-services)
 - [PersistentVolumes](/docs/concepts/storage/persistent-volumes/) 
-- [PersistentVolume Provisioning](https://github.com/kubernetes/examples/tree/master/staging/persistent-volume-provisioning/)
+- [PersistentVolume Provisioning](https://github.com/kubernetes/examples/tree/master/_archived/persistent-volume-provisioning/)
 - [StatefulSets](/docs/concepts/workloads/controllers/statefulset/)
 - [PodDisruptionBudgets](/docs/concepts/workloads/pods/disruptions/#pod-disruption-budget)
 - [PodAntiAffinity](/docs/concepts/scheduling-eviction/assign-pod-node/#affinity-and-anti-affinity)