From 44acf0428ab65c3ccad503f1c64c5f5fb89da52b Mon Sep 17 00:00:00 2001 From: megaredfan Date: Sun, 8 Mar 2020 20:27:34 +0800 Subject: [PATCH] improve understandability (#19544) --- content/zh/docs/concepts/architecture/controller.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/zh/docs/concepts/architecture/controller.md b/content/zh/docs/concepts/architecture/controller.md index a28f2a577d..ecbd1f3726 100644 --- a/content/zh/docs/concepts/architecture/controller.md +++ b/content/zh/docs/concepts/architecture/controller.md @@ -51,7 +51,7 @@ detail. --> ## 控制器模式 {#controller-pattern} -一个控制器至少追踪一种类型的 Kubernetes 资源。这些[对象](/docs/concepts/overview/working-with-objects/kubernetes-objects/)有一个代表期望状态的指定字段。正对这种资源的控制器就是要使他的当前状态接近与期望状态。 +一个控制器至少追踪一种类型的 Kubernetes 资源。这些[对象](/docs/concepts/overview/working-with-objects/kubernetes-objects/)有一个代表期望状态的指定字段。控制器负责确保其追踪的资源对象的当前状态接近期望状态。 控制器可能会自行执行操作；在 Kubernetes 中更常见的是一个控制器会发送信息给 {{< glossary_tooltip text="API 服务器" term_id="kube-apiserver" >}}，这会有副作用。看下面这个例子。