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Documentation

Index

• Constants
• func EmptyError() string
• func InclusiveRangeError(lo, hi int) string
• func IsCIdentifier(value string) []string
• func IsConfigMapKey(value string) []string
• func IsDNS1035Label(value string) []string
• func IsDNS1123Label(value string) []string
• func IsDNS1123Subdomain(value string) []string
• func IsHTTPHeaderName(value string) []string
• func IsQualifiedName(value string) []string
• func IsValidGroupId(gid int64) []string
• func IsValidIP(value string) []string
• func IsValidLabelValue(value string) []string
• func IsValidPercent(percent string) []string
• func IsValidPortName(port string) []string
• func IsValidPortNum(port int) []string
• func IsValidUserId(uid int64) []string
• func IsWildcardDNS1123Subdomain(value string) []string
• func MaxLenError(length int) string
• func RegexError(fmt string, examples ...string) string
• type Operator

Constants

const DNS1035LabelMaxLength int = 63

const DNS1123LabelMaxLength int = 63

const DNS1123SubdomainMaxLength int = 253

const LabelValueMaxLength int = 63

Functions

func EmptyError

func EmptyError() string

EmptyError returns a string explanation of a "must not be empty" validation failure.

func InclusiveRangeError

func InclusiveRangeError(lo, hi int) string

InclusiveRangeError returns a string explanation of a numeric "must be between" validation failure.

func IsCIdentifier

func IsCIdentifier(value string) []string

IsCIdentifier tests for a string that conforms the definition of an identifier in C. This checks the format, but not the length.

func IsConfigMapKey

func IsConfigMapKey(value string) []string

IsConfigMapKey tests for a string that is a valid key for a ConfigMap or Secret

func IsDNS1035Label

func IsDNS1035Label(value string) []string

IsDNS1035Label tests for a string that conforms to the definition of a label in DNS (RFC 1035).

func IsDNS1123Label

func IsDNS1123Label(value string) []string

IsDNS1123Label tests for a string that conforms to the definition of a label in DNS (RFC 1123).

func IsDNS1123Subdomain

func IsDNS1123Subdomain(value string) []string

IsDNS1123Subdomain tests for a string that conforms to the definition of a subdomain in DNS (RFC 1123).

func IsHTTPHeaderName

func IsHTTPHeaderName(value string) []string

IsHTTPHeaderName checks that a string conforms to the Go HTTP library's definition of a valid header field name (a stricter subset than RFC7230).

func IsQualifiedName

func IsQualifiedName(value string) []string

IsQualifiedName tests whether the value passed is what Kubernetes calls a "qualified name". This is a format used in various places throughout the system. If the value is not valid, a list of error strings is returned. Otherwise an empty list (or nil) is returned.

func IsValidGroupId

func IsValidGroupId(gid int64) []string

IsValidGroupId tests that the argument is a valid Unix GID.

func IsValidIP

func IsValidIP(value string) []string

IsValidIP tests that the argument is a valid IP address.

func IsValidLabelValue

func IsValidLabelValue(value string) []string

IsValidLabelValue tests whether the value passed is a valid label value. If the value is not valid, a list of error strings is returned. Otherwise an empty list (or nil) is returned.

func IsValidPercent

func IsValidPercent(percent string) []string

func IsValidPortName

func IsValidPortName(port string) []string

IsValidPortName check that the argument is valid syntax. It must be non-empty and no more than 15 characters long. It may contain only [-a-z0-9] and must contain at least one letter [a-z]. It must not start or end with a hyphen, nor contain adjacent hyphens.

Note: We only allow lower-case characters, even though RFC 6335 is case insensitive.

func IsValidPortNum

func IsValidPortNum(port int) []string

IsValidPortNum tests that the argument is a valid, non-zero port number.

func IsValidUserId

func IsValidUserId(uid int64) []string

IsValidUserId tests that the argument is a valid Unix UID.

func IsWildcardDNS1123Subdomain

func IsWildcardDNS1123Subdomain(value string) []string

IsWildcardDNS1123Subdomain tests for a string that conforms to the definition of a wildcard subdomain in DNS (RFC 1034 section 4.3.3).

func MaxLenError

func MaxLenError(length int) string

MaxLenError returns a string explanation of a "string too long" validation failure.

func RegexError

func RegexError(fmt string, examples ...string) string

RegexError returns a string explanation of a regex validation failure.

Types

type Operator

type Operator string

Operator represents a key/field's relationship to value(s). See labels.Requirement and fields.Requirement for more details.

const (
	DoesNotExist Operator = "!"
	Equals       Operator = "="
	DoubleEquals Operator = "=="
	In           Operator = "in"
	NotEquals    Operator = "!="
	NotIn        Operator = "notin"
	Exists       Operator = "exists"
	GreaterThan  Operator = "gt"
	LessThan     Operator = "lt"
)