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Enhance label and taint documentation in kubectl #55274

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Nov 15, 2017
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Enhance label and taint documentation in kubectl #55274

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3 changes: 2 additions & 1 deletion pkg/kubectl/cmd/label.go
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Expand Up @@ -70,7 +70,8 @@ var (
labelLong = templates.LongDesc(i18n.T(`
Update the labels on a resource.

* A label must begin with a letter or number, and may contain letters, numbers, hyphens, dots, and underscores, up to %[1]d characters.
* A label key and value must begin with a letter or number, and may contain letters, numbers, hyphens, dots, and underscores, up to %[1]d characters each.
* Optionally, the key can begin with a DNS subdomain prefix and a single '/', like example.com/my-app
* If --overwrite is true, then existing labels can be overwritten, otherwise attempting to overwrite a label will result in an error.
* If --resource-version is specified, then updates will use this resource version, otherwise the existing resource-version will be used.`))

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1 change: 1 addition & 0 deletions pkg/kubectl/cmd/taint.go
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Expand Up @@ -58,6 +58,7 @@ var (

* A taint consists of a key, value, and effect. As an argument here, it is expressed as key=value:effect.
* The key must begin with a letter or number, and may contain letters, numbers, hyphens, dots, and underscores, up to %[1]d characters.
* Optionally, the key can begin with a DNS subdomain prefix and a single '/', like example.com/my-app
* The value must begin with a letter or number, and may contain letters, numbers, hyphens, dots, and underscores, up to %[2]d characters.
* The effect must be NoSchedule, PreferNoSchedule or NoExecute.
* Currently taint can only apply to node.`))
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