From 063e320a1f4d9c2b3404de53cf84d5644cabd913 Mon Sep 17 00:00:00 2001
From: xin gu <418294249@qq.com>
Date: Sat, 20 Apr 2024 11:24:42 +0800
Subject: [PATCH] sync configure-pod-configmap
 define-environment-variable-container horizontal-pod-autoscale

---
 .../configure-pod-container/configure-pod-configmap.md |  3 +++
 .../define-environment-variable-container.md           | 10 ++++++++++
 .../tasks/run-application/horizontal-pod-autoscale.md  |  6 +++---
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/content/zh-cn/docs/tasks/configure-pod-container/configure-pod-configmap.md b/content/zh-cn/docs/tasks/configure-pod-container/configure-pod-configmap.md
index 13be9b0d17..7b792c3a38 100644
--- a/content/zh-cn/docs/tasks/configure-pod-container/configure-pod-configmap.md
+++ b/content/zh-cn/docs/tasks/configure-pod-container/configure-pod-configmap.md
@@ -1511,6 +1511,9 @@ or move it into the trash can / deleted files location.
 <!--
 * Follow a real world example of
   [Configuring Redis using a ConfigMap](/docs/tutorials/configuration/configure-redis-using-configmap/).
+* Follow an example of [Updating configuration via a ConfigMap](/docs/tutorials/configuration/updating-configuration-via-a-configmap/).
 -->
 * 浏览[使用 ConfigMap 配置 Redis](/zh-cn/docs/tutorials/configuration/configure-redis-using-configmap/)
   真实示例。
+* 参照一个[通过 ConfigMap 更新配置](/zh-cn/docs/tutorials/configuration/updating-configuration-via-a-configmap/)
+  的示例.
diff --git a/content/zh-cn/docs/tasks/inject-data-application/define-environment-variable-container.md b/content/zh-cn/docs/tasks/inject-data-application/define-environment-variable-container.md
index b9a3a99cab..6545ca0cfe 100644
--- a/content/zh-cn/docs/tasks/inject-data-application/define-environment-variable-container.md
+++ b/content/zh-cn/docs/tasks/inject-data-application/define-environment-variable-container.md
@@ -173,6 +173,16 @@ as a CLI argument passed to the `env-print-demo` container.
 环境变量 `MESSAGE` 将所有这些环境变量的集合组合起来，
 然后再传递给容器 `env-print-demo` 的 CLI 参数中使用。
 
+<!--
+Environment variable names consist of letters, numbers, underscores,
+dots, or hyphens, but the first character cannot be a digit.
+If the `RelaxedEnvironmentVariableValidation` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/) is enabled,
+all [printable ASCII characters](https://www.ascii-code.com/characters/printable-characters) except "=" may be used for environment variable names.
+-->
+环境变量名由字母、数字、下划线、点或连字符组成，但第一个字符不能是数字。
+如果启用了 `RelaxedEnvironmentVariableValidation` 特性门控，
+则所有可打印的 ASCII 字符（"=" 除外）都可以用于环境变量名。
+
 ```yaml
 apiVersion: v1
 kind: Pod
diff --git a/content/zh-cn/docs/tasks/run-application/horizontal-pod-autoscale.md b/content/zh-cn/docs/tasks/run-application/horizontal-pod-autoscale.md
index 3eb79f91da..72d817ad09 100644
--- a/content/zh-cn/docs/tasks/run-application/horizontal-pod-autoscale.md
+++ b/content/zh-cn/docs/tasks/run-application/horizontal-pod-autoscale.md
@@ -497,19 +497,19 @@ pod usage is still within acceptable limits.
 -->
 ### 容器资源指标   {#container-resource-metrics}
 
-{{< feature-state for_k8s_version="v1.27" state="beta" >}}
+{{< feature-state feature_gate_name="HPAContainerMetrics" >}}
 
 <!--
 The HorizontalPodAutoscaler API also supports a container metric source where the HPA can track the
 resource usage of individual containers across a set of Pods, in order to scale the target resource.
 This lets you configure scaling thresholds for the containers that matter most in a particular Pod.
-For example, if you have a web application and a logging sidecar, you can scale based on the resource
+For example, if you have a web application and a sidecar container that provides logging, you can scale based on the resource
 use of the web application, ignoring the sidecar container and its resource use.
 -->
 HorizontalPodAutoscaler API 也支持容器指标源，这时 HPA 可以跟踪记录一组 Pod
 中各个容器的资源用量，进而触发扩缩目标对象的操作。
 容器资源指标的支持使得你可以为特定 Pod 中最重要的容器配置规模扩缩阈值。
-例如，如果你有一个 Web 应用和一个执行日志操作的边车容器，你可以基于 Web
+例如，如果你有一个 Web 应用和一个提供记录日志功能的边车容器，你可以基于 Web
 应用的资源用量来执行扩缩，忽略边车容器的存在及其资源用量。
 
 <!--