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Adding documentation on using domains and / in taint/label keys; Also clarified both key and value to labels can be 63 characters long

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Michael Venezia 2017-11-07 17:06:54 -05:00
parent 3af06ccf5b
commit 53b3b5b6c5
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2 changed files with 3 additions and 1 deletions
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3
pkg/kubectl/cmd/label.go
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@ -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.`))

1
pkg/kubectl/cmd/taint.go
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@ -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.`))