luadns

Documentation

Overview

Package luadns implements a DNS provider for solving the DNS-01 challenge using LuaDNS.

Index

• Constants
• type Config
  • func NewDefaultConfig() *Config
• type DNSProvider
  • func NewDNSProvider() (*DNSProvider, error)
  • func NewDNSProviderConfig(config *Config) (*DNSProvider, error)
  • func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error
  • func (d *DNSProvider) Present(domain, token, keyAuth string) error
  • func (d *DNSProvider) Timeout() (timeout, interval time.Duration)

Constants

const (
	EnvAPIUsername = envNamespace + "API_USERNAME"
	EnvAPIToken    = envNamespace + "API_TOKEN"

	EnvTTL                = envNamespace + "TTL"
	EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT"
	EnvPollingInterval    = envNamespace + "POLLING_INTERVAL"
	EnvHTTPTimeout        = envNamespace + "HTTP_TIMEOUT"
)

Environment variables names.

Types

type Config

type Config struct {
	APIUsername        string
	APIToken           string
	PropagationTimeout time.Duration
	PollingInterval    time.Duration
	TTL                int
	HTTPClient         *http.Client
}

Config is used to configure the creation of the DNSProvider.

func NewDefaultConfig

func NewDefaultConfig() *Config

NewDefaultConfig returns a default configuration for the DNSProvider.

type DNSProvider

type DNSProvider struct {
	// contains filtered or unexported fields
}

DNSProvider implements the challenge.Provider interface.

func NewDNSProvider

func NewDNSProvider() (*DNSProvider, error)

NewDNSProvider returns a DNSProvider instance configured for LuaDNS. Credentials must be passed in the environment variables: LUADNS_API_USERNAME and LUADNS_API_TOKEN.

func NewDNSProviderConfig

func NewDNSProviderConfig(config *Config) (*DNSProvider, error)

NewDNSProviderConfig return a DNSProvider instance configured for LuaDNS.

func (*DNSProvider) CleanUp

func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error

CleanUp removes the TXT record matching the specified parameters.

func (*DNSProvider) Present

func (d *DNSProvider) Present(domain, token, keyAuth string) error

Present creates a TXT record using the specified parameters.

func (*DNSProvider) Timeout

func (d *DNSProvider) Timeout() (timeout, interval time.Duration)

Timeout returns the timeout and interval to use when checking for DNS propagation. Adjusting here to cope with spikes in propagation times.