network

Documentation

Overview

+k8s:deepcopy-gen=package Package network holds the typed objects that define the schemas for configuring the knative/serving networking layer.

Index

• Constants
• type Config
  • func NewConfigFromConfigMap(configMap *corev1.ConfigMap) (*Config, error)
  • func (in *Config) DeepCopy() *Config
  • func (in *Config) DeepCopyInto(out *Config)

Constants

const (
	// ProbeHeaderName is the name of a header that can be added to
	// requests to probe the knative networking layer.  Requests
	// with this header will not be passed to the user container or
	// included in request metrics.
	ProbeHeaderName = "k-network-probe"

	// ProxyHeaderName is the name of an internal header that activator
	// uses to mark requests going through it.
	ProxyHeaderName = "k-proxy-request"

	// ConfigName is the name of the configmap containing all
	// customizations for networking features.
	ConfigName = "config-network"

	// IstioOutboundIPRangesKey is the name of the configuration entry
	// that specifies Istio outbound ip ranges.
	IstioOutboundIPRangesKey = "istio.sidecar.includeOutboundIPRanges"

	// DefaultClusterIngressClassKey is the name of the configuration entry
	// that specifies the default ClusterIngress.
	DefaultClusterIngressClassKey = "clusteringress.class"

	// IstioIngressClassName value for specifying knative's Istio
	// ClusterIngress reconciler.
	IstioIngressClassName = "istio.ingress.networking.knative.dev"

	// DomainTemplateKey is the name of the configuration entry that
	// specifies the golang template string to use to construct the
	// Knative service's DNS name.
	DomainTemplateKey = "domainTemplate"

	// DefaultConnTimeout specifies a short default connection timeout
	// to avoid hitting the issue fixed in
	// https://github.com/kubernetes/kubernetes/pull/72534 but only
	// avalailable after Kubernetes 1.14.
	//
	// Our connections are usually between pods in the same cluster
	// like activator <-> queue-proxy, or even between containers
	// within the same pod queue-proxy <-> user-container, so a
	// smaller connect timeout would be justifiable.
	//
	// We should consider exposing this as a configuration.
	DefaultConnTimeout = 200 * time.Millisecond

	// DefaultDomainTemplate is the default golang template to use when
	// constructing the Knative Route's Domain(host)
	DefaultDomainTemplate = "{{.Name}}.{{.Namespace}}.{{.Domain}}"
)

Types

type Config

type Config struct {
	// IstioOutboundIPRange specifies the IP ranges to intercept
	// by Istio sidecar.
	IstioOutboundIPRanges string

	// DefaultClusterIngressClass specifies the default ClusterIngress class.
	DefaultClusterIngressClass string

	// DomainTemplate is the golang text template to use to generate the
	// Route's domain (host) for the Service.
	DomainTemplate string
}

Config contains the networking configuration defined in the network config map.

func NewConfigFromConfigMap

func NewConfigFromConfigMap(configMap *corev1.ConfigMap) (*Config, error)

NewConfigFromConfigMap creates a Config from the supplied ConfigMap

func (*Config) DeepCopy

func (in *Config) DeepCopy() *Config

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Config.

func (*Config) DeepCopyInto

func (in *Config) DeepCopyInto(out *Config)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.