util

Documentation

Index

• Constants
• func GetNodeCondition(node *v1.Node, conditionType v1.NodeConditionType) (v1.NodeCondition, bool)
• func IsDomainName(s string) bool
• func ParseNodeSelectors(selectors string) ([]string, error)
• func ShouldInclude(node *v1.Node) (bool, time.Duration)
• func StringInSlice(str string, strs []string) bool

Constants

const (
	NodeAnnotationPretendReadyUntil = "kube-service-exporter.github.com/pretend-ready-until"
)

Functions

func GetNodeCondition

func GetNodeCondition(node *v1.Node, conditionType v1.NodeConditionType) (v1.NodeCondition, bool)

GetNodeCondition returns the Node condition of a particular type returns the NodeCondition and true if found, otherwise returns an empty NodeCondition and false

func IsDomainName

func IsDomainName(s string) bool

IsDomainName checks if a string is a presentation-format domain name Copied from the stdlib: https://github.com/golang/go/blob/91b8cc0dfaae12af1a89e2b7ad3da10728883ee1/src/net/dnsclient.go#LL75C6-L75C6

func ParseNodeSelectors

func ParseNodeSelectors(selectors string) ([]string, error)

ParseNodeSelectors parses the node selector string as a JSON array if possible, otherwise it treats it as a literal.

func ShouldInclude

func ShouldInclude(node *v1.Node) (bool, time.Duration)

ShouldInclude returns true if the node should be included in the list of available nodes based on whether the Node is ready OR the grace period is still in effect. the second return value is the amount of time of the grace period remaining (where the state would need to be checked a final time) if the amount of time is zero, then the grace period has passed, never existed or was unparseable.

func StringInSlice

func StringInSlice(str string, strs []string) bool