opentelemetry

README

CoreDNS OpenTelemtry Plugin

Documentation

Index

• Constants
• type OtelConfig
  • func ParseConfig(c *caddy.Controller) (*OtelConfig, error)
• type OtelPlugin
  • func CreatePlugin(c *caddy.Controller) (*OtelPlugin, error)
  • func (p OtelPlugin) GetBatchSize() int
  • func (p OtelPlugin) GetBatchTimeout() time.Duration
  • func (p OtelPlugin) GetHostname() string
  • func (p OtelPlugin) GetSamplingRateFraction() float64
  • func (p OtelPlugin) Name() string
  • func (p OtelPlugin) ServeDNS(ctx context.Context, writer dns.ResponseWriter, msg *dns.Msg) (int, error)

Constants

const PluginName string = "opentelemetry"

Types

type OtelConfig

type OtelConfig struct {
	Endpoint     string `cf:"endpoint" check:"nonempty"`
	ServiceName  string `cf:"servicename" default:"coredns"`
	Hostname     string `cf:"hostname"`
	BatchTimeout string `cf:"batchtimeout" check:"nonempty" default:"5s"`
	BatchSize    string `cf:"batchsize" check:"nonempty" default:"10"`
	SamplingRate string `cf:"samplingrate" check:"nonempty" default:"5"`
}

func ParseConfig

func ParseConfig(c *caddy.Controller) (*OtelConfig, error)

type OtelPlugin

type OtelPlugin struct {
	Next plugin.Handler
	Cfg  OtelConfig
}

func CreatePlugin

func CreatePlugin(c *caddy.Controller) (*OtelPlugin, error)

func (OtelPlugin) GetBatchSize

func (p OtelPlugin) GetBatchSize() int

func (OtelPlugin) GetBatchTimeout

func (p OtelPlugin) GetBatchTimeout() time.Duration

func (OtelPlugin) GetHostname

func (p OtelPlugin) GetHostname() string

func (OtelPlugin) GetSamplingRateFraction

func (p OtelPlugin) GetSamplingRateFraction() float64

func (OtelPlugin) Name

func (p OtelPlugin) Name() string

func (OtelPlugin) ServeDNS

func (p OtelPlugin) ServeDNS(ctx context.Context, writer dns.ResponseWriter, msg *dns.Msg) (int, error)