resources

Documentation

Overview

Package resources holds simple functions for synthesizing child resources from a Route resource and any relevant Route controller configuration.

Index

• func FilterService(services []*corev1.Service, acceptFilter Filter) []*corev1.Service
• func GetDesiredServiceNames(ctx context.Context, route *v1.Route) (sets.String, error)
• func GetNames(services []*corev1.Service) sets.String
• func IsClusterLocalService(svc *corev1.Service) bool
• func MakeCertificates(route *v1.Route, domainTagMap map[string]string, certClass string) []*networkingv1alpha1.Certificate
• func MakeIngress(ctx context.Context, r *servingv1.Route, tc *traffic.Config, ...) (*v1alpha1.Ingress, error)
• func MakeIngressSpec(ctx context.Context, r *servingv1.Route, tls []v1alpha1.IngressTLS, ...) (v1alpha1.IngressSpec, error)
• func MakeIngressTLS(cert *v1alpha1.Certificate, hostNames []string) v1alpha1.IngressTLS
• func MakeK8sPlaceholderService(ctx context.Context, route *v1.Route, targetName string) (*corev1.Service, error)
• func MakeK8sService(ctx context.Context, route *v1.Route, targetName string, ...) (*corev1.Service, error)
• func SelectorFromRoute(route *v1.Route) labels.Selector
• type Filter

Functions

func FilterService

func FilterService(services []*corev1.Service, acceptFilter Filter) []*corev1.Service

FilterService applies a filter to the list of services and return the services that are accepted

func GetDesiredServiceNames

func GetDesiredServiceNames(ctx context.Context, route *v1.Route) (sets.String, error)

GetDesiredServiceNames returns a list of service names that we expect to create

func GetNames

func GetNames(services []*corev1.Service) sets.String

GetNames returns a set of service names.

func IsClusterLocalService

func IsClusterLocalService(svc *corev1.Service) bool

IsClusterLocalService returns whether a service is cluster local.

func MakeCertificates

func MakeCertificates(route *v1.Route, domainTagMap map[string]string, certClass string) []*networkingv1alpha1.Certificate

MakeCertificates creates an array of Certificate for the Route to request TLS certificates. domainTagMap is an one-to-one mapping between domain and tag, for major domain (tag-less), the value is an empty string Returns one certificate for each domain

func MakeIngress

func MakeIngress(
	ctx context.Context,
	r *servingv1.Route,
	tc *traffic.Config,
	tls []v1alpha1.IngressTLS,
	ingressClass string,
	acmeChallenges ...v1alpha1.HTTP01Challenge,
) (*v1alpha1.Ingress, error)

MakeIngress creates Ingress to set up routing rules. Such Ingress specifies which Hosts that it applies to, as well as the routing rules.

func MakeIngressSpec

func MakeIngressSpec(
	ctx context.Context,
	r *servingv1.Route,
	tls []v1alpha1.IngressTLS,
	targets map[string]traffic.RevisionTargets,
	visibility map[string]netv1alpha1.IngressVisibility,
	acmeChallenges ...v1alpha1.HTTP01Challenge,
) (v1alpha1.IngressSpec, error)

MakeIngressSpec creates a new IngressSpec

func MakeIngressTLS

func MakeIngressTLS(cert *v1alpha1.Certificate, hostNames []string) v1alpha1.IngressTLS

MakeIngressTLS creates IngressTLS to configure the ingress TLS.

func MakeK8sPlaceholderService

func MakeK8sPlaceholderService(ctx context.Context, route *v1.Route, targetName string) (*corev1.Service, error)

MakeK8sPlaceholderService creates a placeholder Service to prevent naming collisions. It's owned by the provided v1.Route. The purpose of this service is to provide a placeholder domain name for Istio routing.

func MakeK8sService

func MakeK8sService(ctx context.Context, route *v1.Route, targetName string, ingress *netv1alpha1.Ingress, isPrivate bool) (*corev1.Service, error)

MakeK8sService creates a Service that redirect to the loadbalancer specified in Ingress status. It's owned by the provided v1.Route. The purpose of this service is to provide a domain name for Istio routing.

func SelectorFromRoute

func SelectorFromRoute(route *v1.Route) labels.Selector

SelectorFromRoute creates a label selector given a specific route.

Types

type Filter

type Filter func(service *corev1.Service) bool

Filter is used for applying a function to a service