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[zh-cn] Sync api-eviction.md

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Sean Wei
2022-07-22 12:33:00 +08:00
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title: API 发起的驱逐 title: API 发起的驱逐
id: api-eviction id: api-eviction
date: 2021-04-27 date: 2021-04-27
full_link: /zh-cn/docs/concepts/scheduling-eviction/pod-eviction/#api-eviction full_link: /zh-cn/docs/concepts/scheduling-eviction/api-eviction/
short_description: > short_description: >
API 发起的驱逐是一个先调用 Eviction API 创建驱逐对象，再由该对象体面地中止 Pod 的过程。 API 发起的驱逐是一个先调用 Eviction API 创建驱逐对象，再由该对象体面地中止 Pod 的过程。
aka: aka:
tags: tags:
- operation - operation
--- ---
<!--
<!-- ---
title: API-initiated eviction title: API-initiated eviction
id: api-eviction id: api-eviction
date: 2021-04-27 date: 2021-04-27
full_link: /docs/concepts/scheduling-eviction/pod-eviction/#api-eviction full_link: /docs/concepts/scheduling-eviction/api-eviction/
short_description: > short_description: >
API-initiated eviction is the process by which you use the Eviction API to create an API-initiated eviction is the process by which you use the Eviction API to create an
Eviction object that triggers graceful pod termination. Eviction object that triggers graceful pod termination.
aka: aka:
tags: tags:
- operation - operation
---
--> -->
<!-- <!--
API-initiated eviction is the process by which you use the [Eviction API](/docs/reference/generated/kubernetes-api/{{<param "version">}}/#create-eviction-pod-v1-core) API-initiated eviction is the process by which you use the [Eviction API](/docs/reference/generated/kubernetes-api/{{<param "version">}}/#create-eviction-pod-v1-core)
to create an `Eviction` object that triggers graceful pod termination. to create an `Eviction` object that triggers graceful pod termination.
@@ -41,16 +40,16 @@ When an `Eviction` object is created, the API server terminates the Pod.
API-initiated evictions respect your configured [`PodDisruptionBudgets`](/docs/tasks/run-application/configure-pdb/) API-initiated evictions respect your configured [`PodDisruptionBudgets`](/docs/tasks/run-application/configure-pdb/)
and [`terminationGracePeriodSeconds`](/docs/concepts/workloads/pods/pod-lifecycle#pod-termination). and [`terminationGracePeriodSeconds`](/docs/concepts/workloads/pods/pod-lifecycle#pod-termination).
API-initiated eviction is not the same as [node-pressure eviction](/docs/concepts/scheduling-eviction/eviction/#kubelet-eviction). API-initiated eviction is not the same as [node-pressure eviction](/docs/concepts/scheduling-eviction/node-pressure-eviction/).
--> -->
你可以通过 kube-apiserver 的客户端，比如 `kubectl drain` 这样的命令，直接调用 Eviction API 发起驱逐。 你可以通过 kube-apiserver 的客户端，比如 `kubectl drain` 这样的命令，直接调用 Eviction API 发起驱逐。
当 `Eviction` 对象创建出来之后，该对象将驱动 API 服务器终止选定的Pod。 当 `Eviction` 对象创建出来之后，该对象将驱动 API 服务器终止选定的 Pod。
API 发起的驱逐取决于你配置的 [`PodDisruptionBudgets`](/zh-cn/docs/tasks/run-application/configure-pdb/) API 发起的驱逐取决于你配置的 [`PodDisruptionBudgets`](/zh-cn/docs/tasks/run-application/configure-pdb/)
和 [`terminationGracePeriodSeconds`](/zh-cn/docs/concepts/workloads/pods/pod-lifecycle#pod-termination)。 和 [`terminationGracePeriodSeconds`](/zh-cn/docs/concepts/workloads/pods/pod-lifecycle#pod-termination)。
API 发起的驱逐不同于 API 发起的驱逐不同于
[节点压力引发的驱逐](/zh-cn/docs/concepts/scheduling-eviction/eviction/#kubelet-eviction)。 [节点压力引发的驱逐](/zh-cn/docs/concepts/scheduling-eviction/node-pressure-eviction/)。
<!-- <!--
* See [API-initiated eviction](/docs/concepts/scheduling-eviction/api-eviction/) for more information. * See [API-initiated eviction](/docs/concepts/scheduling-eviction/api-eviction/) for more information.