Update README

README.md

@@ -106,7 +106,45 @@ build:
 
     * Django Application
         * Deployment
-
+```yaml
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: polls
+  labels:
+    app: polls
+spec:
+  replicas: 3
+  template:
+    metadata:
+      labels:
+        app: polls
+    spec:
+      containers:
+       name: polls-app
+        image: ${CI_REGISTRY}/${CI_PROJECT_NAME}/polls:${CI_COMMIT_SHORT_SHA}
+        # This setting makes nodes pull the docker image every time before
+        # starting the pod. This is useful when debugging, but should be turned
+        # off in production.
+        imagePullPolicy: Always
+        env:
+            - name: DATABASE_USER
+              valueFrom:
+                secretKeyRef:
+                  name: postgresql-credentials
+                  key: username
+            - name: DATABASE_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgresql-credentials
+                  key: password
+        ports:
+        - containerPort: 8080
+      volumes:
+        - name: postgresql-credentials
+          secret:
+            secretName: postgresql
+```
         * Service
 
         * Ingress Resource