Update concepts/architecture/_index.md

gaoguangze111 · gaoguangze111 · commit d9f1580ff6b4 · 2020-07-26T20:02:40.000-07:00
diff --git a/content/zh/docs/concepts/architecture/_index.md b/content/zh/docs/concepts/architecture/_index.md
@@ -1,4 +1,6 @@
 ---
 title: "Kubernetes 架构"
 weight: 30
+description: >
+  Kubernetes 背后的架构概念。
 ---
