Fix example validation

docs/tasks/administer-cluster/namespace-prod.json

@@ -0,0 +1,10 @@
+{
+  "kind": "Namespace",
+  "apiVersion": "v1",
+  "metadata": {
+    "name": "production",
+    "labels": {
+      "name": "production"
+    }
+  }
+}

docs/tasks/administer-cluster/namespaces-walkthrough.md

@@ -66,7 +66,7 @@ $ kubectl create -f docs/admin/namespaces/namespace-dev.json
 And then let's create the production namespace using kubectl.
 
 ```shell
-$ kubectl create -f docs/admin/namespaces/namespace-prod.json
+$ kubectl create -f docs/tasks/administer-cluster/namespace-prod.json
 ```
 
 To be sure things are right, let's list all of the namespaces in our cluster.

docs/tasks/administer-cluster/namespaces.md

@@ -152,7 +152,7 @@ $ kubectl create -f docs/admin/namespaces/namespace-dev.json
 And then let's create the production namespace using kubectl.
 
 ```shell
-$ kubectl create -f docs/admin/namespaces/namespace-prod.json
+$ kubectl create -f docs/tasks/administer-cluster/namespace-prod.json
 ```
 
 To be sure things are right, list all of the namespaces in our cluster.

docs/tasks/debug-application-cluster/event-exporter-deploy.yaml

@@ -10,7 +10,6 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
   name: event-exporter-rb
-  namespace: default
   labels:
     app: event-exporter
 roleRef:
@@ -42,4 +41,4 @@ spec:
         image: gcr.io/google-containers/event-exporter:v0.1.0
         command:
         - '/event-exporter'
-      terminationGracePeriodSeconds: 30
+      terminationGracePeriodSeconds: 30

docs/tasks/inject-data-application/podpreset-allow-db-merged.yaml

@@ -28,7 +28,7 @@ spec:
           value: $(REPLACE_ME)
       envFrom:
         - configMapRef:
-          name: etcd-env-config
+            name: etcd-env-config
   volumes:
     - name: cache-volume
       emptyDir: {}

docs/tasks/inject-data-application/podpreset-allow-db.yaml

@@ -8,7 +8,7 @@ spec:
       role: frontend
   env:
     - name: DB_PORT
-      value: 6379
+      value: "6379"
     - name: duplicate_key
       value: FROM_ENV
     - name: expansion

docs/tasks/inject-data-application/podpreset-conflict-pod.yaml

@@ -13,7 +13,7 @@ spec:
         - mountPath: /cache
           name: cache-volume
       ports:
+        - containerPort: 80
   volumes:
     - name: cache-volume
       emptyDir: {}
-        - containerPort: 80

docs/tasks/inject-data-application/podpreset-replicaset-merged.yaml

@@ -1,6 +1,7 @@
 apiVersion: v1
 kind: Pod
 metadata:
+  name: frontend
   labels:
     app: guestbook
     tier: frontend