Editing Kubectl taint nodes
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* https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/#taint-based-evictions | * https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/#taint-based-evictions | ||
− | [[kubectl taint]] | + | [[kubectl taint]] nodes |
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+ | <pre> | ||
− | + | * A taint consists of a key, value, and effect. As an argument here, it is expressed as key=value:effect. | |
− | * A taint consists of a key, value, and effect. As an argument here, it is expressed as | + | * The key must begin with a letter or number, and may contain letters, numbers, hyphens, dots, and underscores, up to |
− | * The key must begin with a letter or number, and may contain letters, numbers, hyphens, dots, and underscores, up to | ||
253 characters. | 253 characters. | ||
− | * Optionally, the key can begin with a DNS subdomain prefix and a single '/', like example.com/my-app. | + | * Optionally, the key can begin with a DNS subdomain prefix and a single '/', like example.com/my-app. |
− | * The value is optional. If given, it must begin with a letter or number, and may contain letters, numbers, hyphens, | + | * The value is optional. If given, it must begin with a letter or number, and may contain letters, numbers, hyphens, |
dots, and underscores, up to 63 characters. | dots, and underscores, up to 63 characters. | ||
− | * The effect must be | + | * The effect must be NoSchedule, PreferNoSchedule or NoExecute. |
− | * Currently taint can only apply to node. | + | * Currently taint can only apply to node. |
Examples: | Examples: | ||
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</pre> | </pre> | ||
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== See also == | == See also == | ||
− | * {{kubectl | + | * {{kubectl}} |
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[[Category:Kubernetes]] | [[Category:Kubernetes]] |
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