util

Documentation

Index

• func AsOwner(jaeger *v1.Jaeger) metav1.OwnerReference
• func CreateEnvsFromSecret(secretName string) []corev1.EnvFromSource
• func DNSName(name string) string
• func FindItem(prefix string, args []string) string
• func GenerateProxySecret() (string, error)
• func GetEsHostname(opts map[string]string) string
• func GetPort(arg string, args []string, port int32) int32
• func ImageName(image, param string) string
• func InitObjectMeta(obj metav1.Object)
• func Labels(name, component string, jaeger v1.Jaeger) map[string]string
• func Merge(commonSpecs []v1.JaegerCommonSpec) *v1.JaegerCommonSpec
• func MergeResources(resources *corev1.ResourceRequirements, res corev1.ResourceRequirements)
• func RemoveEmptyVars(envVars []corev1.EnvVar) []corev1.EnvVar
• func ReplaceArgument(prefix string, newValue string, args []string) int
• func Truncate(format string, max int, values ...interface{}) string

Functions

func AsOwner

func AsOwner(jaeger *v1.Jaeger) metav1.OwnerReference

AsOwner returns owner reference for jaeger

func CreateEnvsFromSecret

func CreateEnvsFromSecret(secretName string) []corev1.EnvFromSource

CreateEnvsFromSecret adds env from secret name.

func DNSName

func DNSName(name string) string

DNSName returns a dns-safe string for the given name. Any char that is not [a-z0-9] is replaced by "-" or "a". Replacement character "a" is used only at the beginning or at the end of the name. The function does not change length of the string.

func FindItem

func FindItem(prefix string, args []string) string

FindItem returns the first item matching the given prefix

func GenerateProxySecret

func GenerateProxySecret() (string, error)

GenerateProxySecret generate random secret key for oauth proxy cookie.

func GetEsHostname

func GetEsHostname(opts map[string]string) string

GetEsHostname return first ES hostname from options map

func GetPort

func GetPort(arg string, args []string, port int32) int32

GetPort returns a port, either from supplied default port, or extracted from supplied arg value

func ImageName

func ImageName(image, param string) string

ImageName returns the image associated with the supplied image if defined, otherwise uses the parameter name to retrieve the value. If the parameter value does not include a tag/digest, the Jaeger version will be appended.

func InitObjectMeta

func InitObjectMeta(obj metav1.Object)

InitObjectMeta will set the required default settings to kubernetes objects metadata if is required.

func Labels

func Labels(name, component string, jaeger v1.Jaeger) map[string]string

Labels returns recommended labels

func Merge

func Merge(commonSpecs []v1.JaegerCommonSpec) *v1.JaegerCommonSpec

Merge returns a merged version of the list of JaegerCommonSpec instances with most specific first

func MergeResources

func MergeResources(resources *corev1.ResourceRequirements, res corev1.ResourceRequirements)

MergeResources returns a merged version of two resource requirements

func RemoveEmptyVars

func RemoveEmptyVars(envVars []corev1.EnvVar) []corev1.EnvVar

RemoveEmptyVars removes empty variables from the input slice.

func ReplaceArgument

func ReplaceArgument(prefix string, newValue string, args []string) int

ReplaceArgument replace argument value with given value.

func Truncate

func Truncate(format string, max int, values ...interface{}) string

Truncate will shorten the length of the instance name so that it contains at most max chars when combined with the fixed part If the fixed part is already bigger than the max, this function is noop.