Replaced unavailable image for guestbook tutorial for issues #44190 #44415 #44224 #44277

Author: azn-abel

content/en/examples/application/guestbook/frontend-deployment.yaml

@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
       - name: php-redis
-        image: gcr.io/google_samples/gb-frontend:v5
+        image: us-docker.pkg.dev/google-samples/containers/gke/gb-frontend:v5
         env:
         - name: GET_HOSTS_FROM
           value: "dns"
@@ -26,4 +26,4 @@ spec:
             cpu: 100m
             memory: 100Mi
         ports:
-        - containerPort: 80
+        - containerPort: 80