Update apps/demo-nginx/Jenkinsfile

apps/demo-nginx/Jenkinsfile

@@ -470,10 +470,12 @@ EOF
                             fi
                             echo "   ✅ All pods ready"
                             
+                            
                             # 2. Verify pod images (source of truth)
                             echo ""
                             echo "2. Checking running pod images..."
-                            POD_IMAGES=$(kubectl get pods -n ${NAMESPACE} -l app=${APP_NAME} \
+
+                            POD_IMAGES=$(kubectl get pods -n "${NAMESPACE}" -l app="${APP_NAME}" \
                             -o jsonpath='{.items[*].spec.containers[0].image}')
 
                             echo "   Pod images: ${POD_IMAGES}"
@@ -486,8 +488,7 @@ EOF
 
                             echo "   ✅ All pods are running expected image"
 
-                            echo "   ✅ Deployment spec correct"
-                            
+                          
                             # 3. CRITICAL: Verify actual running pod images
                             echo ""
                             echo "3. Checking actual running pod images..."