Fix pod probes yaml file

docs/tasks/configure-pod-container/configure-liveness-readiness-probes.md

@@ -65,7 +65,7 @@ kubectl create -f https://k8s.io/docs/tasks/configure-pod-container/exec-livenes
 
 Within 30 seconds, view the Pod events:
 
-```
+```shell
 kubectl describe pod liveness-exec
 ```
 

docs/tasks/configure-pod-container/exec-liveness.yaml

@@ -1,22 +1,17 @@
 apiVersion: v1
 kind: Pod
-
 metadata:
   labels:
     test: liveness
   name: liveness-exec
 spec:
   containers:
-
   - name: liveness
-
+    image: gcr.io/google_containers/busybox
     args:
     - /bin/sh
     - -c
     - touch /tmp/healthy; sleep 30; rm -rf /tmp/healthy; sleep 600
-
-    image: gcr.io/google_containers/busybox
-
     livenessProbe:
       exec:
         command:

docs/tasks/configure-pod-container/http-liveness.yaml

@@ -6,14 +6,10 @@ metadata:
   name: liveness-http
 spec:
   containers:
-
   - name: liveness
-
+    image: gcr.io/google_containers/liveness
     args:
     - /server
-
-    image: gcr.io/google_containers/liveness
-
     livenessProbe:
       httpGet:
         path: /healthz