annotation

func CompatAnnotation ¶

func CompatAnnotation(o metav1.ObjectMetaAccessor, key string) string

CompatAnnotation checks the Object for the given annotation, first with the "projectcontour.io/" prefix, and then with the "contour.heptio.com/" prefix if that is not found.

func HTTPAllowed ¶

func HTTPAllowed(i *v1beta1.Ingress) bool

HTTPAllowed returns true unless the kubernetes.io/ingress.allow-http annotation is present and set to false.

func IngressClass ¶

func IngressClass(o metav1.ObjectMetaAccessor) string

IngressClass returns the first matching ingress class for the following annotations: 1. projectcontour.io/ingress.class 2. contour.heptio.com/ingress.class 3. kubernetes.io/ingress.class

func IsKnown ¶

func IsKnown(key string) bool

IsKnown checks if an annotation is one Contour knows about.

func MatchesIngressClass ¶

func MatchesIngressClass(o metav1.ObjectMetaAccessor, ic string) bool

MatchesIngressClass checks that the passed object has an ingress class that matches either the passed ingress-class string, or DEFAULT_INGRESS_CLASS if it's empty.

func MaxConnections ¶

func MaxConnections(o metav1.ObjectMetaAccessor) uint32

MaxConnections returns the value of the first matching max-connections annotation for the following annotations: 1. projectcontour.io/max-connections 2. contour.heptio.com/max-connections

'0' is returned if the annotation is absent or unparseable.

func MaxPendingRequests ¶

func MaxPendingRequests(o metav1.ObjectMetaAccessor) uint32

MaxPendingRequests returns the value of the first matching max-pending-requests annotation for the following annotations: 1. projectcontour.io/max-pending-requests 2. contour.heptio.com/max-pending-requests

'0' is returned if the annotation is absent or unparseable.

func MaxRequests ¶

func MaxRequests(o metav1.ObjectMetaAccessor) uint32

MaxRequests returns the value of the first matching max-requests annotation for the following annotations: 1. projectcontour.io/max-requests 2. contour.heptio.com/max-requests

'0' is returned if the annotation is absent or unparseable.

func MaxRetries ¶

func MaxRetries(o metav1.ObjectMetaAccessor) uint32

MaxRetries returns the value of the first matching max-retries annotation for the following annotations: 1. projectcontour.io/max-retries 2. contour.heptio.com/max-retries

'0' is returned if the annotation is absent or unparseable.

func MinTLSVersion ¶ added in v1.6.0

func MinTLSVersion(version string) envoy_api_v2_auth.TlsParameters_TlsProtocol

MinTLSVersion returns the TLS protocol version specified by an ingress annotation or default if non present.

func NumRetries ¶

func NumRetries(i *v1beta1.Ingress) uint32

NumRetries returns the number of retries specified by the "contour.heptio.com/num-retries" or "projectcontour.io/num-retries" annotation.

func ParseUpstreamProtocols ¶

func ParseUpstreamProtocols(m map[string]string) map[string]string

ParseUpstreamProtocols parses the annotations map for contour.heptio.com/upstream-protocol.{protocol} and projectcontour.io/upstream-protocol.{protocol} annotations. 'protocol' identifies which protocol must be used in the upstream.

func PerTryTimeout ¶

func PerTryTimeout(i *v1beta1.Ingress) timeout.Setting

PerTryTimeout returns the duration envoy will wait per retry cycle.

func TLSRequired ¶

func TLSRequired(i *v1beta1.Ingress) bool

TLSRequired returns true if the ingress.kubernetes.io/force-ssl-redirect annotation is present and set to true.

func ValidForKind ¶

func ValidForKind(kind string, key string) bool

ValidForKind checks if a particular annotation is valid for a given Kind.

func WebsocketRoutes ¶

func WebsocketRoutes(i *v1beta1.Ingress) map[string]bool

WebsocketRoutes retrieves the details of routes that should have websockets enabled from the associated websocket-routes annotation.