Merge pull request #31052 from mengjiao-liu/sync-cloud-controller.md

[zh] Resync cloud-controller.md

Author: k8s-ci-robot

content/zh/docs/concepts/architecture/cloud-controller.md

@@ -72,18 +72,18 @@ The controllers inside the cloud controller manager include:
 <!--
 ### Node controller
 
-The node controller is responsible for creating {{< glossary_tooltip text="Node" term_id="node" >}} objects
+The node controller is responsible for updating {{< glossary_tooltip text="Node" term_id="node" >}} objects
 when new servers are created in your cloud infrastructure. The node controller obtains information about the
 hosts running inside your tenancy with the cloud provider. The node controller performs the following functions:
 -->
 ### 节点控制器   {#node-controller}
 
-节点控制器负责在云基础设施中创建了新服务器时为之 创建
+节点控制器负责在云基础设施中创建了新服务器时为之 更新
 {{< glossary_tooltip text="节点（Node）" term_id="node" >}}对象。
 节点控制器从云提供商获取当前租户中主机的信息。节点控制器执行以下功能：
 
 <!--
-1. Initialize a Node object for each server that the controller discovers through the cloud provider API.
+1. Update a Node object with the corresponding server's unique identifier obtained from the cloud provider API.
 2. Annotating and labelling the Node object with cloud-specific information, such as the region the node
    is deployed into and the resources (CPU, memory, etc) that it has available.
 3. Obtain the node's hostname and network addresses.
@@ -92,7 +92,7 @@ hosts running inside your tenancy with the cloud provider. The node controller p
    If the node has been deleted from the cloud, the controller deletes the Node object from your Kubernetes
    cluster.
 -->
-1. 针对控制器通过云平台驱动的 API 所发现的每个服务器初始化一个 Node 对象；
+1. 使用从云平台 API 获取的对应服务器的唯一标识符更新 Node 对象；
 2. 利用特定云平台的信息为 Node 对象添加注解和标签，例如节点所在的
    区域（Region）和所具有的资源（CPU、内存等等）；
 3. 获取节点的网络地址和主机名；