Merge pull request #28155 from zhiguo-lu/zh-trans-task-enabling-topology-aware-hints

[zh] translate tasks/Enabling Topology Aware Hints

Author: k8s-ci-robot

content/zh/docs/tasks/administer-cluster/enabling-topology-aware-hints.md

@@ -0,0 +1,72 @@
+---
+title: 启用拓扑感知提示
+content_type: task
+min-kubernetes-server-version: 1.21
+---
+<!-- 
+---
+reviewers:
+- robscott
+title: Enabling Topology Aware Hints
+content_type: task
+min-kubernetes-server-version: 1.21
+---
+-->
+
+<!-- overview -->
+{{< feature-state for_k8s_version="v1.21" state="alpha" >}}
+
+<!-- 
+_Topology Aware Hints_ enable topology aware routing with topology hints
+included in {{< glossary_tooltip text="EndpointSlices" term_id="endpoint-slice" >}}.
+This approach tries to keep traffic close to where it originated from;
+you might do this to reduce costs, or to improve network performance.
+-->
+_拓扑感知提示_ 启用具有拓扑感知能力的路由，其中拓扑感知信息包含在
+{{< glossary_tooltip text="EndpointSlices" term_id="endpoint-slice" >}} 中。
+此功能尽量将流量限制在它的发起区域附近；
+可以降低成本，或者提高网络性能。
+
+## {{% heading "prerequisites" %}}
+
+  {{< include "task-tutorial-prereqs.md" >}} {{< version-check >}}
+
+<!-- 
+The following prerequisite is needed in order to enable topology aware hints:
+
+* Configure the {{< glossary_tooltip text="kube-proxy" term_id="kube-proxy" >}} to run in
+  iptables mode or IPVS mode
+* Ensure that you have not disabled EndpointSlices
+-->
+为了启用拓扑感知提示，先要满足以下先决条件：
+
+* 配置 {{< glossary_tooltip text="kube-proxy" term_id="kube-proxy" >}}
+  以 iptables 或 IPVS 模式运行
+* 确保未禁用 EndpointSlices
+
+<!-- 
+## Enable Topology Aware Hints
+-->
+## 启动拓扑感知提示 {#enable-topology-aware-hints}
+
+<!-- 
+To enable service topology hints, enable the `TopologyAwareHints` [feature
+gate](/docs/reference/command-line-tools-reference/feature-gates/) for the
+kube-apiserver, kube-controller-manager, and kube-proxy:
+-->
+要启用服务拓扑感知，请启用 kube-apiserver、kube-controller-manager、和 kube-proxy 的
+[特性门控](/zh/docs/reference/command-line-tools-reference/feature-gates/)
+`TopologyAwareHints`。
+
+```
+--feature-gates="TopologyAwareHints=true"
+```
+
+## {{% heading "whatsnext" %}}
+
+<!-- 
+* Read about [Topology Aware Hints](/docs/concepts/services-networking/topology-aware-hints) for Services
+* Read [Connecting Applications with Services](/docs/concepts/services-networking/connect-applications-service/)
+-->
+* 参阅面向服务的[拓扑感知提示](/zh/docs/concepts/services-networking/topology-aware-hints) 
+* 参阅[用服务连通应用](/zh/docs/concepts/services-networking/connect-applications-service/)