Documentation
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Index ¶
Constants ¶
const (
// DefaultTarget is the unnamed default target for the traffic.
DefaultTarget = ""
)
Variables ¶
This section is empty.
Functions ¶
func DeprecatedTagDomain ¶
DeprecatedTagDomain returns the deprecated domain name of a traffic target given the traffic target name and the Route's base domain. This function has been deprecated.
Types ¶
type Config ¶
type Config struct { // Group of traffic splits. Un-named targets are grouped together // under the key `DefaultTarget`, and named target are under the respective // name. This is used to configure network configuration to // realize a route's setting. Targets map[string]RevisionTargets // The referred `Configuration`s and `Revision`s. Configurations map[string]*v1alpha1.Configuration Revisions map[string]*v1alpha1.Revision // contains filtered or unexported fields }
Config encapsulates details of our traffic so that we don't need to make API calls, or use details of the route beyond its ObjectMeta to make routing changes.
func BuildTrafficConfiguration ¶
func BuildTrafficConfiguration(configLister listers.ConfigurationLister, revLister listers.RevisionLister, u *v1alpha1.Route) (*Config, error)
BuildTrafficConfiguration consolidates and flattens the Route.Spec.Traffic to the Revision-level. It also provides a complete lists of Configurations and Revisions referred by the Route, directly or indirectly. These referred targets are keyed by name for easy access.
In the case that some target is missing, an error of type TargetError will be returned.
func (*Config) GetRevisionTrafficTargets ¶
func (t *Config) GetRevisionTrafficTargets(ctx context.Context, r *v1alpha1.Route) ([]v1alpha1.TrafficTarget, error)
GetRevisionTrafficTargets returns a list of TrafficTarget flattened to the RevisionName, and having ConfigurationName cleared out.
type RevisionTarget ¶
type RevisionTarget struct { v1beta1.TrafficTarget Active bool Protocol net.ProtocolType ServiceName string // Revision service name. }
A RevisionTarget adds the Active/Inactive state and the transport protocol of a Revision to a flattened TrafficTarget.
type RevisionTargets ¶
type RevisionTargets []RevisionTarget
RevisionTargets is a collection of revision targets.
type TargetError ¶
type TargetError interface { error // MarkBadTrafficTarget marks a RouteStatus with Condition corresponding // to the error case of the traffic target. MarkBadTrafficTarget(rs *v1alpha1.RouteStatus) // IsFailure returns whether a TargetError is a true failure, e.g. // a Configuration fails to become ready. IsFailure() bool }
TargetError gives details about an invalid traffic target.