Adam Kaplan
55e17b86f2
* Moved "Assigning Pods to Nodes" article to Concepts -> Scheduling and Eviction * Moved "Taints and Tolerations" article to Concepts -> Scheduling and Eviction * Updated weight of the "Kubernetes Scheduler" article so it appears first * Updated redirects * Replaced links to "Assigning Pods to Nodes" and "Taints and Tolerations" articles to avoid redirects. Signed-off-by: Adam Kaplan <adam.kaplan@redhat.com>
19 lines
1.0 KiB
Markdown
19 lines
1.0 KiB
Markdown
---
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title: Toleration
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id: toleration
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date: 2019-01-11
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full_link: /docs/concepts/scheduling-eviction/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. Tolerations enable the scheduling of pods on nodes or node groups that have a matching taint.
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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. Tolerations enable the scheduling of pods on nodes or node groups that have matching {{< glossary_tooltip text="taints" term_id="taint" >}}.
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<!--more-->
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Tolerations and {{< glossary_tooltip text="taints" term_id="taint" >}} work together to ensure that pods are not scheduled onto inappropriate nodes. One or more tolerations are applied to a {{< glossary_tooltip text="pod" term_id="pod" >}}. A toleration indicates that the {{< glossary_tooltip text="pod" term_id="pod" >}} is allowed (but not required) to be scheduled on nodes or node groups with matching {{< glossary_tooltip text="taints" term_id="taint" >}}.
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