Apply templates to all concepts and tasks to fix double bullets in TOC (#9149)

* Apply concept template to fix double bullet issue.

* Apply concept template

* Apply templates to tasks

content/en/docs/tasks/debug-application-cluster/debug-application-introspection.md

@@ -2,15 +2,22 @@
 reviewers:
 - janetkuo
 - thockin
+content_template: templates/concept
 title: Application Introspection and Debugging
 ---
 
+{{% capture overview %}}
+
 Once your application is running, you'll inevitably need to debug problems with it.
 Earlier we described how you can use `kubectl get pods` to retrieve simple status information about
 your pods. But there are a number of ways to get even more information about your application.
 
+{{% /capture %}}
+
 {{< toc >}}
 
+{{% capture body %}}
+
 ## Using `kubectl describe pod` to fetch details about pods
 
 For this example we'll use a Deployment to create two pods, similar to the earlier example.
@@ -255,7 +262,9 @@ kubernetes-node-861h     NotReady      1h      v1.6.0+fff5156
 kubernetes-node-bols     Ready         1h      v1.6.0+fff5156
 kubernetes-node-st6x     Ready         1h      v1.6.0+fff5156
 kubernetes-node-unaj     Ready         1h      v1.6.0+fff5156
+```
 
+```shell
 $ kubectl describe node kubernetes-node-861h
 Name:			kubernetes-node-861h
 Role
@@ -307,8 +316,12 @@ Allocated resources:
   ------------  ----------      ---------------         -------------
   900m (60%)    2200m (146%)    1009286400 (66%)        5681286400 (375%)
 Events:         <none>
+```
 
+```shell
 $ kubectl get node kubernetes-node-861h -o yaml
+```
+```yaml
 apiVersion: v1
 kind: Node
 metadata:
@@ -350,7 +363,7 @@ status:
     systemUUID: ABE5F6B4-D44B-108B-C46A-24CCE16C8B6E
 ```
 
-## What's next?
+{{% capture whatsnext %}}
 
 Learn about additional debugging tools, including:
 
@@ -360,4 +373,4 @@ Learn about additional debugging tools, including:
 * [Connecting to containers via proxies](/docs/tasks/access-kubernetes-api/http-proxy-access-api/)
 * [Connecting to containers via port forwarding](/docs/tasks/access-application-cluster/port-forward-access-application-cluster/)
 
-
+{{% /capture %}}