dnssrv

Documentation

Overview

Package dnssrv defines some implementations for a dns based service discovery

Index

• Constants
• Variables
• func New(name string) sd.Subscriber
• func NewDetailed(name string, lookup lookup, ttl time.Duration) sd.Subscriber
• func Register() error
• func SubscriberFactory(cfg *config.Backend) sd.Subscriber

Constants

const Namespace = "dns"

Namespace is the key for the dns sd module

Variables

var (
	// TTL is the duration of the cached data
	TTL = 30 * time.Second
	// DefaultLookup id the function for the DNS resolution
	DefaultLookup = net.LookupSRV
)

Functions

func New

func New(name string) sd.Subscriber

New creates a DNS subscriber with the default values

func NewDetailed

func NewDetailed(name string, lookup lookup, ttl time.Duration) sd.Subscriber

NewDetailed creates a DNS subscriber with the received values

func Register

func Register() error

Register registers the dns sd subscriber factory

func SubscriberFactory

func SubscriberFactory(cfg *config.Backend) sd.Subscriber

SubscriberFactory builds a DNS_SRV Subscriber with the received config