upstream

Documentation

Overview

Package upstream abstracts a upstream lookups so that plugins can handle them in an unified way.

Index

• type Upstream
  • func New() *Upstream
  • func (u *Upstream) Lookup(ctx context.Context, state request.Request, name string, typ uint16) (*dns.Msg, error)

Types

type Upstream

type Upstream struct{}

Upstream is used to resolve CNAME or other external targets via CoreDNS itself.

func New

func New() *Upstream

New creates a new Upstream to resolve names using the coredns process.

func (*Upstream) Lookup

func (u *Upstream) Lookup(ctx context.Context, state request.Request, name string, typ uint16) (*dns.Msg, error)

Lookup routes lookups to our selves or forward to a remote.