package types import ( "net" "os" "time" "github.com/traefik/paerser/types" ) // Metrics provides options to expose and send Traefik metrics to different third party monitoring systems. type Metrics struct { Prometheus *Prometheus `description:"Prometheus metrics exporter type." json:"prometheus,omitempty" toml:"prometheus,omitempty" yaml:"prometheus,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"` Datadog *Datadog `description:"Datadog metrics exporter type." json:"datadog,omitempty" toml:"datadog,omitempty" yaml:"datadog,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"` StatsD *Statsd `description:"StatsD metrics exporter type." json:"statsD,omitempty" toml:"statsD,omitempty" yaml:"statsD,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"` InfluxDB2 *InfluxDB2 `description:"InfluxDB v2 metrics exporter type." json:"influxDB2,omitempty" toml:"influxDB2,omitempty" yaml:"influxDB2,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"` OpenTelemetry *OpenTelemetry `description:"OpenTelemetry metrics exporter type." json:"openTelemetry,omitempty" toml:"openTelemetry,omitempty" yaml:"openTelemetry,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"` } // Prometheus can contain specific configuration used by the Prometheus Metrics exporter. type Prometheus struct { Buckets []float64 `description:"Buckets for latency metrics." json:"buckets,omitempty" toml:"buckets,omitempty" yaml:"buckets,omitempty" export:"true"` AddEntryPointsLabels bool `description:"Enable metrics on entry points." json:"addEntryPointsLabels,omitempty" toml:"addEntryPointsLabels,omitempty" yaml:"addEntryPointsLabels,omitempty" export:"true"` AddRoutersLabels bool `description:"Enable metrics on routers." json:"addRoutersLabels,omitempty" toml:"addRoutersLabels,omitempty" yaml:"addRoutersLabels,omitempty" export:"true"` AddServicesLabels bool `description:"Enable metrics on services." json:"addServicesLabels,omitempty" toml:"addServicesLabels,omitempty" yaml:"addServicesLabels,omitempty" export:"true"` EntryPoint string `description:"EntryPoint" json:"entryPoint,omitempty" toml:"entryPoint,omitempty" yaml:"entryPoint,omitempty" export:"true"` ManualRouting bool `description:"Manual routing" json:"manualRouting,omitempty" toml:"manualRouting,omitempty" yaml:"manualRouting,omitempty" export:"true"` HeaderLabels map[string]string `description:"Defines the extra labels for the requests_total metrics, and for each of them, the request header containing the value for this label." json:"headerLabels,omitempty" toml:"headerLabels,omitempty" yaml:"headerLabels,omitempty" export:"true"` } // SetDefaults sets the default values. func (p *Prometheus) SetDefaults() { p.Buckets = []float64{0.1, 0.3, 1.2, 5} p.AddEntryPointsLabels = true p.AddServicesLabels = true p.EntryPoint = "traefik" } // Datadog contains address and metrics pushing interval configuration. type Datadog struct { Address string `description:"Datadog's address." json:"address,omitempty" toml:"address,omitempty" yaml:"address,omitempty"` PushInterval types.Duration `description:"Datadog push interval." json:"pushInterval,omitempty" toml:"pushInterval,omitempty" yaml:"pushInterval,omitempty" export:"true"` AddEntryPointsLabels bool `description:"Enable metrics on entry points." json:"addEntryPointsLabels,omitempty" toml:"addEntryPointsLabels,omitempty" yaml:"addEntryPointsLabels,omitempty" export:"true"` AddRoutersLabels bool `description:"Enable metrics on routers." json:"addRoutersLabels,omitempty" toml:"addRoutersLabels,omitempty" yaml:"addRoutersLabels,omitempty" export:"true"` AddServicesLabels bool `description:"Enable metrics on services." json:"addServicesLabels,omitempty" toml:"addServicesLabels,omitempty" yaml:"addServicesLabels,omitempty" export:"true"` Prefix string `description:"Prefix to use for metrics collection." json:"prefix,omitempty" toml:"prefix,omitempty" yaml:"prefix,omitempty" export:"true"` } // SetDefaults sets the default values. func (d *Datadog) SetDefaults() { host, ok := os.LookupEnv("DD_AGENT_HOST") if !ok { host = "localhost" } port, ok := os.LookupEnv("DD_DOGSTATSD_PORT") if !ok { port = "8125" } d.Address = net.JoinHostPort(host, port) d.PushInterval = types.Duration(10 * time.Second) d.AddEntryPointsLabels = true d.AddServicesLabels = true d.Prefix = "traefik" } // Statsd contains address and metrics pushing interval configuration. type Statsd struct { Address string `description:"StatsD address." json:"address,omitempty" toml:"address,omitempty" yaml:"address,omitempty"` PushInterval types.Duration `description:"StatsD push interval." json:"pushInterval,omitempty" toml:"pushInterval,omitempty" yaml:"pushInterval,omitempty" export:"true"` AddEntryPointsLabels bool `description:"Enable metrics on entry points." json:"addEntryPointsLabels,omitempty" toml:"addEntryPointsLabels,omitempty" yaml:"addEntryPointsLabels,omitempty" export:"true"` AddRoutersLabels bool `description:"Enable metrics on routers." json:"addRoutersLabels,omitempty" toml:"addRoutersLabels,omitempty" yaml:"addRoutersLabels,omitempty" export:"true"` AddServicesLabels bool `description:"Enable metrics on services." json:"addServicesLabels,omitempty" toml:"addServicesLabels,omitempty" yaml:"addServicesLabels,omitempty" export:"true"` Prefix string `description:"Prefix to use for metrics collection." json:"prefix,omitempty" toml:"prefix,omitempty" yaml:"prefix,omitempty" export:"true"` } // SetDefaults sets the default values. func (s *Statsd) SetDefaults() { s.Address = "localhost:8125" s.PushInterval = types.Duration(10 * time.Second) s.AddEntryPointsLabels = true s.AddServicesLabels = true s.Prefix = "traefik" } // InfluxDB2 contains address, token and metrics pushing interval configuration. type InfluxDB2 struct { Address string `description:"InfluxDB v2 address." json:"address,omitempty" toml:"address,omitempty" yaml:"address,omitempty"` Token string `description:"InfluxDB v2 access token." json:"token,omitempty" toml:"token,omitempty" yaml:"token,omitempty" loggable:"false"` PushInterval types.Duration `description:"InfluxDB v2 push interval." json:"pushInterval,omitempty" toml:"pushInterval,omitempty" yaml:"pushInterval,omitempty" export:"true"` Org string `description:"InfluxDB v2 org ID." json:"org,omitempty" toml:"org,omitempty" yaml:"org,omitempty" export:"true"` Bucket string `description:"InfluxDB v2 bucket ID." json:"bucket,omitempty" toml:"bucket,omitempty" yaml:"bucket,omitempty" export:"true"` AddEntryPointsLabels bool `description:"Enable metrics on entry points." json:"addEntryPointsLabels,omitempty" toml:"addEntryPointsLabels,omitempty" yaml:"addEntryPointsLabels,omitempty" export:"true"` AddRoutersLabels bool `description:"Enable metrics on routers." json:"addRoutersLabels,omitempty" toml:"addRoutersLabels,omitempty" yaml:"addRoutersLabels,omitempty" export:"true"` AddServicesLabels bool `description:"Enable metrics on services." json:"addServicesLabels,omitempty" toml:"addServicesLabels,omitempty" yaml:"addServicesLabels,omitempty" export:"true"` AdditionalLabels map[string]string `description:"Additional labels (influxdb tags) on all metrics" json:"additionalLabels,omitempty" toml:"additionalLabels,omitempty" yaml:"additionalLabels,omitempty" export:"true"` } // SetDefaults sets the default values. func (i *InfluxDB2) SetDefaults() { i.Address = "http://localhost:8086" i.PushInterval = types.Duration(10 * time.Second) i.AddEntryPointsLabels = true i.AddServicesLabels = true } // OpenTelemetry contains specific configuration used by the OpenTelemetry Metrics exporter. type OpenTelemetry struct { // NOTE: as no gRPC option is implemented yet, the type is empty and is used as a boolean for upward compatibility purposes. GRPC *struct{} `description:"gRPC specific configuration for the OpenTelemetry collector." json:"grpc,omitempty" toml:"grpc,omitempty" yaml:"grpc,omitempty" export:"true" label:"allowEmpty" file:"allowEmpty"` Address string `description:"Address (host:port) of the collector endpoint." json:"address,omitempty" toml:"address,omitempty" yaml:"address,omitempty"` AddEntryPointsLabels bool `description:"Enable metrics on entry points." json:"addEntryPointsLabels,omitempty" toml:"addEntryPointsLabels,omitempty" yaml:"addEntryPointsLabels,omitempty" export:"true"` AddRoutersLabels bool `description:"Enable metrics on routers." json:"addRoutersLabels,omitempty" toml:"addRoutersLabels,omitempty" yaml:"addRoutersLabels,omitempty" export:"true"` AddServicesLabels bool `description:"Enable metrics on services." json:"addServicesLabels,omitempty" toml:"addServicesLabels,omitempty" yaml:"addServicesLabels,omitempty" export:"true"` ExplicitBoundaries []float64 `description:"Boundaries for latency metrics." json:"explicitBoundaries,omitempty" toml:"explicitBoundaries,omitempty" yaml:"explicitBoundaries,omitempty" export:"true"` Headers map[string]string `description:"Headers sent with payload." json:"headers,omitempty" toml:"headers,omitempty" yaml:"headers,omitempty" export:"true"` Insecure bool `description:"Disables client transport security for the exporter." json:"insecure,omitempty" toml:"insecure,omitempty" yaml:"insecure,omitempty" export:"true"` Path string `description:"Set the URL path of the collector endpoint." json:"path,omitempty" toml:"path,omitempty" yaml:"path,omitempty" export:"true"` PushInterval types.Duration `description:"Period between calls to collect a checkpoint." json:"pushInterval,omitempty" toml:"pushInterval,omitempty" yaml:"pushInterval,omitempty" export:"true"` TLS *ClientTLS `description:"Enable TLS support." json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" export:"true"` } // SetDefaults sets the default values. func (o *OpenTelemetry) SetDefaults() { o.Address = "localhost:4318" o.AddEntryPointsLabels = true o.AddServicesLabels = true o.ExplicitBoundaries = []float64{.005, .01, .025, .05, .1, .25, .5, 1, 2.5, 5, 10} o.PushInterval = types.Duration(10 * time.Second) } // Statistics provides options for monitoring request and response stats. type Statistics struct { RecentErrors int `description:"Number of recent errors logged." json:"recentErrors,omitempty" toml:"recentErrors,omitempty" yaml:"recentErrors,omitempty" export:"true"` } // SetDefaults sets the default values. func (s *Statistics) SetDefaults() { s.RecentErrors = 10 }