Kubernetes wordpress template changes

kubernetes-templates/wordpress/0/wordpress.yaml

@@ -1,4 +1,17 @@
 apiVersion: v1
+kind: Service
+metadata: 
+  labels: 
+    name: wpfrontend
+  name: wpfrontend
+spec: 
+  ports:
+    - port: ${SERVICE_PORT}
+  selector: 
+    name: wordpress
+  type: LoadBalancer
+---
+apiVersion: v1
 kind: Pod
 metadata:
   name: wordpress
@@ -10,19 +23,13 @@ spec:
       name: wordpress
       env:
         - name: WORDPRESS_DB_PASSWORD
-          # change this - must match mysql.yaml password
-          value: yourpassword
+          value: ${WP_PASSWORD}
       ports: 
-        - containerPort: 80
+        - containerPort: ${SERVICE_PORT}
           name: wordpress
       volumeMounts:
-          # name must match the volume name below
-        - name: wordpress-persistent-storage
-          # mount path within the container
+        - name: wordpress-ephemeral-storage
           mountPath: /var/www/html
   volumes:
-    - name: wordpress-persistent-storage
-      gcePersistentDisk:
-        # This GCE PD must already exist.
-        pdName: wordpress-disk
-        fsType: ext4
+    - name: wordpress-ephemeral-storage
+      emptyDir: {}