39 lines
1.5 KiB
Markdown
39 lines
1.5 KiB
Markdown
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---
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title: 污点
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id: taint
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date: 2019-01-11
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full_link: /docs/concepts/configuration/taint-and-toleration/
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short_description: >
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一个核心对象，由三个必需的属性组成：键，值和效果。污点会阻止在节点或节点组上调度 Pod。
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aka:
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tags:
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- core-object
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- fundamental
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---
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一个核心对象，由三个必需的属性组成：键，值和效果。污点会阻止在节点或节点组上调度 Pod。
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<!--
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---
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title: Taint
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id: taint
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date: 2019-01-11
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full_link: /docs/concepts/configuration/taint-and-toleration/
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short_description: >
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A core object consisting of three required properties: key, value, and effect. Taints prevent the scheduling of pods on nodes or node groups.
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aka:
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tags:
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- core-object
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- fundamental
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---
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A core object consisting of three required properties: key, value, and effect. Taints prevent the scheduling of pods on nodes or node groups.
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-->
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<!--more-->
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<!--
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Taints and {{< glossary_tooltip text="tolerations" term_id="toleration" >}} work together to ensure that pods are not scheduled onto inappropriate nodes. One or more taints are applied to a {{< glossary_tooltip text="node" term_id="node" >}}. A node should only schedule a pod with the matching tolerations for the configured taints.
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-->
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污点和 {{< glossary_tooltip text="容忍度" term_id="toleration" >}} 一起工作，以确保不会将 Pod 调度到不适合的节点上。一个或多个污点应用于 {{< glossary_tooltip text="节点" term_id="node" >}}。节点应该仅能调度那些带着能与污点相匹配容忍度的 pod。
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