Merge pull request #37526 from windsonsea/schevic
[zh] sync folder: /concepts/scheduling-eviction/pull/37531/head
commit
fc391fad41
content/zh-cn/docs/concepts/scheduling-eviction
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---
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title: API 发起的驱逐
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content_type: concept
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weight: 70
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weight: 110
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---
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<!--
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---
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title: API-initiated Eviction
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content_type: concept
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weight: 70
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weight: 110
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---
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-->
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{{< glossary_definition term_id="api-eviction" length="short" >}} </br>
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---
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title: 节点压力驱逐
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content_type: concept
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weight: 60
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weight: 100
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---
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<!--
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title: Node-pressure Eviction
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content_type: concept
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weight: 60
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weight: 100
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-->
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{{<glossary_definition term_id="node-pressure-eviction" length="short">}}</br>
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---
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title: Pod 优先级和抢占
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content_type: concept
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weight: 50
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weight: 90
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---
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<!--
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@ -10,7 +10,7 @@ reviewers:
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- wojtek-t
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title: Pod Priority and Preemption
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content_type: concept
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weight: 50
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weight: 90
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-->
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<!-- overview -->
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---
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title: 调度器性能调优
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content_type: concept
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weight: 100
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weight: 70
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---
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<!--
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---
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@ -9,7 +9,7 @@ reviewers:
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- bsalamat
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title: Scheduler Performance Tuning
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content_type: concept
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weight: 100
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weight: 70
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---
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-->
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@ -1,7 +1,7 @@
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---
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title: 调度框架
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content_type: concept
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weight: 90
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weight: 60
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---
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<!--
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@ -10,7 +10,7 @@ reviewers:
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- ahg-g
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title: Scheduling Framework
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content_type: concept
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weight: 90
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weight: 60
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---
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-->
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@ -1,9 +1,17 @@
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---
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title: 污点和容忍度
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content_type: concept
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weight: 40
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weight: 50
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---
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<!--
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reviewers:
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- davidopp
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- kevin-wangzefeng
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- bsalamat
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title: Taints and Tolerations
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content_type: concept
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weight: 50
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-->
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<!-- overview -->
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<!--
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@ -887,7 +887,8 @@ or more scattered.
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`podAffinity`
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: attracts Pods; you can try to pack any number of Pods into qualifying
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topology domain(s)
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topology domain(s).
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`podAntiAffinity`
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: repels Pods. If you set this to `requiredDuringSchedulingIgnoredDuringExecution` mode then
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only a single Pod can be scheduled into a single topology domain; if you choose
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@ -896,13 +897,17 @@ or more scattered.
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-->
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## 比较 podAffinity 和 podAntiAffinity {#comparison-with-podaffinity-podantiaffinity}
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在 Kubernetes 中,Pod 间亲和性和反亲和性控制 Pod 彼此的调度方式(更密集或更分散)。
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在 Kubernetes 中,
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[Pod 间亲和性和反亲和性](/zh-cn/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity)控制
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Pod 彼此的调度方式(更密集或更分散)。
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对于 `podAffinity`:吸引 Pod;你可以尝试将任意数量的 Pod 集中到符合条件的拓扑域中。
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`podAffinity`
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: 吸引 Pod;你可以尝试将任意数量的 Pod 集中到符合条件的拓扑域中。
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对于 `podAntiAffinity`:驱逐 Pod。如果将此设为 `requiredDuringSchedulingIgnoredDuringExecution` 模式,
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则只有单个 Pod 可以调度到单个拓扑域;如果你选择 `preferredDuringSchedulingIgnoredDuringExecution`,
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则你将丢失强制执行此约束的能力。
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`podAntiAffinity`
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: 驱逐 Pod。如果将此设为 `requiredDuringSchedulingIgnoredDuringExecution` 模式,
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则只有单个 Pod 可以调度到单个拓扑域;如果你选择 `preferredDuringSchedulingIgnoredDuringExecution`,
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则你将丢失强制执行此约束的能力。
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<!--
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For finer control, you can specify topology spread constraints to distribute
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