[zh] Update docs/reference/glossary/pod-security-policy.md

Signed-off-by: xin.li <xin.li@daocloud.io>

content/zh/docs/reference/glossary/pod-security-policy.md

@@ -2,7 +2,7 @@
 title: Pod 安全策略
 id: pod-security-policy
 date: 2018-04-12
-full_link: /zh/docs/concepts/policy/pod-security-policy/
+full_link: /zh/docs/concepts/security/pod-security-policy/
 short_description: >
   为 Pod 的创建和更新操作启用细粒度的授权。
 
@@ -17,7 +17,7 @@ tags:
 title: Pod Security Policy
 id: pod-security-policy
 date: 2018-04-12
-full_link: /docs/concepts/policy/pod-security-policy/
+full_link: /docs/concepts/security/pod-security-policy/
 short_description: >
   Enables fine-grained authorization of pod creation and updates.
 
@@ -43,4 +43,9 @@ A cluster-level resource that controls security sensitive aspects of the Pod spe
 Pod 安全策略是集群级别的资源，它控制着 Pod 规约中的安全性敏感的内容。
 `PodSecurityPolicy`对象定义了一组条件以及相关字段的默认值，Pod 运行时必须满足这些条件。Pod 安全策略控制实现上体现为一个可选的准入控制器。
 
+<!--
+PodSecurityPolicy is deprecated as of Kubernetes v1.21, and will be removed in v1.25. We recommend migrating to [Pod Security Admission](/docs/concepts/security/pod-security-admission/), or a 3rd party admission plugin.
+-->
+PodSecurityPolicy 自 Kubernetes v1.21 起已弃用，并将在 v1.25 中删除。 
+我们建议迁移到 [Pod 安全准入](/zh/docs/concepts/security/pod-security-admission/) 或第三方准入插件。