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Don't blame DNS spec on Kubernetes requirement for lower-case DNS labels.

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Paulo Pires 2017-01-13 13:40:19 +00:00
parent 3fa44312ad
commit 3856d91ed8
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2 changed files with 6 additions and 6 deletions
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4
pkg/api/validation/validation_test.go
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@ -35,8 +35,8 @@ import (
)
const (
dnsLabelErrMsg = "a valid DNS (RFC 1123) label must consist of"
dnsSubdomainLabelErrMsg = "a valid DNS (RFC 1123) subdomain"
dnsLabelErrMsg = "a DNS-1123 label must consist of"
dnsSubdomainLabelErrMsg = "a DNS-1123 subdomain"
labelErrMsg = "a valid label must be an empty string or consist of"
lowerCaseLabelErrMsg = "a valid label must consist of"
maxLengthErrMsg = "must be no more than"

8
staging/src/k8s.io/apimachinery/pkg/util/validation/validation.go
View File

@ -88,7 +88,7 @@ func IsValidLabelValue(value string) []string {
}
const dns1123LabelFmt string = "[a-z0-9]([-a-z0-9]*[a-z0-9])?"
const dns1123LabelErrMsg string = "a valid DNS (RFC 1123) label must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character"
const dns1123LabelErrMsg string = "a DNS-1123 label must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character"
const DNS1123LabelMaxLength int = 63
var dns1123LabelRegexp = regexp.MustCompile("^" + dns1123LabelFmt + "$")
@ -107,7 +107,7 @@ func IsDNS1123Label(value string) []string {
}
const dns1123SubdomainFmt string = dns1123LabelFmt + "(\\." + dns1123LabelFmt + ")*"
const dns1123SubdomainErrorMsg string = "a valid DNS (RFC 1123) subdomain must consist of lower case alphanumeric characters, '-' or '.', and must start and end with an alphanumeric character"
const dns1123SubdomainErrorMsg string = "a DNS-1123 subdomain must consist of lower case alphanumeric characters, '-' or '.', and must start and end with an alphanumeric character"
const DNS1123SubdomainMaxLength int = 253
var dns1123SubdomainRegexp = regexp.MustCompile("^" + dns1123SubdomainFmt + "$")
@ -126,7 +126,7 @@ func IsDNS1123Subdomain(value string) []string {
}
const dns1035LabelFmt string = "[a-z]([-a-z0-9]*[a-z0-9])?"
const dns1035LabelErrMsg string = "a valid DNS (RFC 1035) label must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character"
const dns1035LabelErrMsg string = "a DNS-1035 label must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character"
const DNS1035LabelMaxLength int = 63
var dns1035LabelRegexp = regexp.MustCompile("^" + dns1035LabelFmt + "$")
@ -149,7 +149,7 @@ func IsDNS1035Label(value string) []string {
// - valid: *.bar.com, *.foo.bar.com
// - invalid: *.*.bar.com, *.foo.*.com, *bar.com, f*.bar.com, *
const wildcardDNS1123SubdomainFmt = "\\*\\." + dns1123SubdomainFmt
const wildcardDNS1123SubdomainErrMsg = "a valid wildcard DNS (RFC 1123) subdomain must start with '*.', followed by a valid DNS subdomain, which must consist of lower case alphanumeric characters, '-' or '.' and end with an alphanumeric character"
const wildcardDNS1123SubdomainErrMsg = "a wildcard DNS-1123 subdomain must start with '*.', followed by a valid DNS subdomain, which must consist of lower case alphanumeric characters, '-' or '.' and end with an alphanumeric character"
// IsWildcardDNS1123Subdomain tests for a string that conforms to the definition of a
// wildcard subdomain in DNS (RFC 1034 section 4.3.3).