kubernetes

Documentation

Overview

Package kubernetes provides the kubernetes backend.

Index

• Constants
• type Kubernetes
  • func New(clusterDomain string, ipRanges []netip.Prefix) *Kubernetes
  • func (k *Kubernetes) HandleDNS(r *netDNS.Request)
  • func (k *Kubernetes) Run(ctx context.Context) error

Constants

const (
	// DNSSchemaVersion is the schema version: https://github.com/kubernetes/dns/blob/master/docs/specification.md
	DNSSchemaVersion = "1.1.0"
)

Types

type Kubernetes

type Kubernetes struct {

	// A Kubernetes ClientSet with read access to endpoints and services
	ClientSet kubernetes.Interface
	// contains filtered or unexported fields
}

Kubernetes is a DNS handler that implements the Kubernetes DNS-Based Service Discovery specification. https://github.com/kubernetes/dns/blob/master/docs/specification.md

func New

func New(clusterDomain string, ipRanges []netip.Prefix) *Kubernetes

New returns an initialized Kubernetes. Kubernetes DNS records will be served under the clusterDomain. Additionally, reverse queries for services and pods are served under the given ipRanges.

func (*Kubernetes) HandleDNS

func (k *Kubernetes) HandleDNS(r *netDNS.Request)

func (*Kubernetes) Run

func (k *Kubernetes) Run(ctx context.Context) error

Run maintains the in-memory cache of Kubernetes services and endpoints.