website/content/zh-cn/docs/reference/glossary/security-context.md

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---
title: 安全上下文Security Context
id: security-context
date: 2018-04-12
full_link: /zh-cn/docs/tasks/configure-pod-container/security-context/
short_description: >
securityContext 字段定义 Pod 或容器的特权和访问控制设置,包括运行时 UID 和 GID。
aka:
tags:
- security
---
<!--
---
title: Security Context
id: security-context
date: 2018-04-12
full_link: /docs/tasks/configure-pod-container/security-context/
short_description: >
The securityContext field defines privilege and access control settings for a Pod or container.
aka:
tags:
- security
---
-->
<!--
The `securityContext` field defines privilege and access control settings for
a {{< glossary_tooltip text="Pod" term_id="pod" >}} or
{{< glossary_tooltip text="container" term_id="container" >}}.
-->
securityContext 字段定义 {{< glossary_tooltip text="Pod" term_id="pod" >}} 或
{{< glossary_tooltip text="容器" term_id="container" >}}的特权和访问控制设置。
<!--more-->
<!--
In a `securityContext`, you can define: the user that processes run as,
the group that processes run as, and privilege settings.
You can also configure security policies (for example: SELinux, AppArmor or seccomp).
-->
在一个 `securityContext` 字段中你可以设置进程所属用户和用户组、权限相关设置。你也可以设置安全策略例如SELinux、AppArmor、seccomp
<!--
The `PodSpec.securityContext` setting applies to all containers in a Pod.
-->
`PodSpec.securityContext` 字段配置会应用到一个 Pod 中的所有的 container 。