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Merge pull request #31280 from MarcoZhang111/main

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Fix wrong capitalization for preemptionPolicy field in zh.
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Kubernetes Prow Robot
2022-01-11 04:47:16 -08:00
committed by GitHub
parent d159608a62 5030dec711
commit aae389ad73
1 changed files with 9 additions and 9 deletions
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content/zh/docs/concepts/scheduling-eviction/pod-priority-preemption.md
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@@ -177,7 +177,7 @@ description: "此优先级类应仅用于 XYZ 服务 Pod。"
{{< feature-state for_k8s_version="v1.19" state="beta" >}} {{< feature-state for_k8s_version="v1.19" state="beta" >}}
Pods with `PreemptionPolicy: Never` will be placed in the scheduling queue Pods with `preemptionPolicy: Never` will be placed in the scheduling queue
ahead of lower-priority pods, ahead of lower-priority pods,
but they cannot preempt other pods. but they cannot preempt other pods.
A non-preempting pod waiting to be scheduled will stay in the scheduling queue, A non-preempting pod waiting to be scheduled will stay in the scheduling queue,
@@ -197,7 +197,7 @@ high-priority pods.
{{< feature-state for_k8s_version="v1.19" state="beta" >}} {{< feature-state for_k8s_version="v1.19" state="beta" >}}
配置了 `PreemptionPolicy: Never` 的 Pod 将被放置在调度队列中较低优先级 Pod 之前， 配置了 `preemptionPolicy: Never` 的 Pod 将被放置在调度队列中较低优先级 Pod 之前，
但它们不能抢占其他 Pod。等待调度的非抢占式 Pod 将留在调度队列中，直到有足够的可用资源， 但它们不能抢占其他 Pod。等待调度的非抢占式 Pod 将留在调度队列中，直到有足够的可用资源，
它才可以被调度。非抢占式 Pod，像其他 Pod 一样，受调度程序回退的影响。 它才可以被调度。非抢占式 Pod，像其他 Pod 一样，受调度程序回退的影响。
这意味着如果调度程序尝试这些 Pod 并且无法调度它们，它们将以更低的频率被重试， 这意味着如果调度程序尝试这些 Pod 并且无法调度它们，它们将以更低的频率被重试，
@@ -206,26 +206,26 @@ high-priority pods.
非抢占式 Pod 仍可能被其他高优先级 Pod 抢占。 非抢占式 Pod 仍可能被其他高优先级 Pod 抢占。
<!-- <!--
`PreemptionPolicy` defaults to `PreemptLowerPriority`, `preemptionPolicy` defaults to `PreemptLowerPriority`,
which will allow pods of that PriorityClass to preempt lower-priority pods which will allow pods of that PriorityClass to preempt lower-priority pods
(as is existing default behavior). (as is existing default behavior).
If `PreemptionPolicy` is set to `Never`, If `preemptionPolicy` is set to `Never`,
pods in that PriorityClass will be non-preempting. pods in that PriorityClass will be non-preempting.
An example use case is for data science workloads. An example use case is for data science workloads.
A user may submit a job that they want to be prioritized above other workloads, A user may submit a job that they want to be prioritized above other workloads,
but do not wish to discard existing work by preempting running pods. but do not wish to discard existing work by preempting running pods.
The high priority job with `PreemptionPolicy: Never` will be scheduled The high priority job with `preemptionPolicy: Never` will be scheduled
ahead of other queued pods, ahead of other queued pods,
as soon as sufficient cluster resources "naturally" become free. as soon as sufficient cluster resources "naturally" become free.
--> -->
`PreemptionPolicy` 默认为 `PreemptLowerPriority`， `preemptionPolicy` 默认为 `PreemptLowerPriority`，
这将允许该 PriorityClass 的 Pod 抢占较低优先级的 Pod（现有默认行为也是如此）。 这将允许该 PriorityClass 的 Pod 抢占较低优先级的 Pod（现有默认行为也是如此）。
如果 `PreemptionPolicy` 设置为 `Never`，则该 PriorityClass 中的 Pod 将是非抢占式的。 如果 `preemptionPolicy` 设置为 `Never`，则该 PriorityClass 中的 Pod 将是非抢占式的。
数据科学工作负载是一个示例用例。用户可以提交他们希望优先于其他工作负载的作业， 数据科学工作负载是一个示例用例。用户可以提交他们希望优先于其他工作负载的作业，
但不希望因为抢占运行中的 Pod 而导致现有工作被丢弃。 但不希望因为抢占运行中的 Pod 而导致现有工作被丢弃。
设置为 `PreemptionPolicy: Never` 的高优先级作业将在其他排队的 Pod 之前被调度， 设置为 `preemptionPolicy: Never` 的高优先级作业将在其他排队的 Pod 之前被调度，
只要足够的集群资源“自然地”变得可用。 只要足够的集群资源“自然地”变得可用。
<!-- ### Example Non-preempting PriorityClass --> <!-- ### Example Non-preempting PriorityClass -->
@@ -664,4 +664,4 @@ kubelet 使用优先级来确定
[默认限制优先级消费](/zh/docs/concepts/policy/resource-quotas/#limit-priority-class-consumption-by-default) [默认限制优先级消费](/zh/docs/concepts/policy/resource-quotas/#limit-priority-class-consumption-by-default)
* 了解 [Pod 干扰](/zh/docs/concepts/workloads/pods/disruptions/) * 了解 [Pod 干扰](/zh/docs/concepts/workloads/pods/disruptions/)
* 了解 [API 发起的驱逐](/zh/docs/concepts/scheduling-eviction/api-eviction/) * 了解 [API 发起的驱逐](/zh/docs/concepts/scheduling-eviction/api-eviction/)
* 了解[节点压力驱逐](/zh/docs/concepts/scheduling-eviction/node-pressure-eviction/) * 了解[节点压力驱逐](/zh/docs/concepts/scheduling-eviction/node-pressure-eviction/)