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463 lines
12 KiB
Markdown
463 lines
12 KiB
Markdown
---
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title: "Traefik Metrics Overview"
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description: "Traefik Proxy supports four metrics backend systems: Datadog, InfluxDB, Prometheus, and StatsD. Read the full documentation to get started."
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---
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# Metrics
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Traefik supports 4 metrics backends:
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- [Datadog](./datadog.md)
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- [InfluxDB](./influxdb.md)
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- [Prometheus](./prometheus.md)
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- [StatsD](./statsd.md)
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## Global Metrics
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| Metric | DataDog | InfluxDB | Prometheus | StatsD |
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|-------------------------------------------------------------------------|---------|----------|------------|--------|
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| [Configuration reloads](#configuration-reloads) | ✓ | ✓ | ✓ | ✓ |
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| [Last Configuration Reload Success](#last-configuration-reload-success) | ✓ | ✓ | ✓ | ✓ |
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| [TLS certificates expiration](#tls-certificates-expiration) | ✓ | ✓ | ✓ | ✓ |
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### Configuration Reloads
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The total count of configuration reloads.
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```dd tab="Datadog"
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config.reload.total
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```
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```influxdb tab="InfluxDB"
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traefik.config.reload.total
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```
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```prom tab="Prometheus"
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traefik_config_reloads_total
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.config.reload.total
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```
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### Last Configuration Reload Success
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The timestamp of the last configuration reload success.
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```dd tab="Datadog"
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config.reload.lastSuccessTimestamp
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```
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```influxdb tab="InfluxDB"
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traefik.config.reload.lastSuccessTimestamp
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```
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```prom tab="Prometheus"
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traefik_config_last_reload_success
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.config.reload.lastSuccessTimestamp
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```
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### TLS certificates expiration
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The expiration date of certificates.
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[Labels](#labels): `cn`, `sans`, `serial`.
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```dd tab="Datadog"
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tls.certs.notAfterTimestamp
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```
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```influxdb tab="InfluxDB"
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traefik.tls.certs.notAfterTimestamp
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```
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```prom tab="Prometheus"
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traefik_tls_certs_not_after
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.tls.certs.notAfterTimestamp
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```
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## EntryPoint Metrics
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| Metric | DataDog | InfluxDB | Prometheus | StatsD |
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|-----------------------------------------------------------|---------|----------|------------|--------|
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| [HTTP Requests Count](#http-requests-count) | ✓ | ✓ | ✓ | ✓ |
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| [HTTPS Requests Count](#https-requests-count) | ✓ | ✓ | ✓ | ✓ |
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| [Request Duration Histogram](#request-duration-histogram) | ✓ | ✓ | ✓ | ✓ |
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| [Open Connections Count](#open-connections-count) | ✓ | ✓ | ✓ | ✓ |
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### HTTP Requests Count
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The total count of HTTP requests received by an entrypoint.
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[Labels](#labels): `code`, `method`, `protocol`, `entrypoint`.
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```dd tab="Datadog"
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entrypoint.request.total
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```
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```influxdb tab="InfluxDB"
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traefik.entrypoint.requests.total
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```
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```prom tab="Prometheus"
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traefik_entrypoint_requests_total
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.entrypoint.request.total
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```
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### HTTPS Requests Count
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The total count of HTTPS requests received by an entrypoint.
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[Labels](#labels): `tls_version`, `tls_cipher`, `entrypoint`.
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```dd tab="Datadog"
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entrypoint.request.tls.total
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```
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```influxdb tab="InfluxDB"
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traefik.entrypoint.requests.tls.total
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```
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```prom tab="Prometheus"
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traefik_entrypoint_requests_tls_total
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.entrypoint.request.tls.total
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```
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### Request Duration Histogram
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Request processing duration histogram on an entrypoint.
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[Labels](#labels): `code`, `method`, `protocol`, `entrypoint`.
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```dd tab="Datadog"
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entrypoint.request.duration
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```
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```influxdb tab="InfluxDB"
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traefik.entrypoint.request.duration
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```
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```prom tab="Prometheus"
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traefik_entrypoint_request_duration_seconds
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.entrypoint.request.duration
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```
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### Open Connections Count
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The current count of open connections on an entrypoint.
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[Labels](#labels): `method`, `protocol`, `entrypoint`.
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```dd tab="Datadog"
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entrypoint.connections.open
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```
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```influxdb tab="InfluxDB"
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traefik.entrypoint.connections.open
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```
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```prom tab="Prometheus"
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traefik_entrypoint_open_connections
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.entrypoint.connections.open
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```
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## Router Metrics
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| Metric | DataDog | InfluxDB | Prometheus | StatsD |
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|-------------------------------------------------------------|---------|----------|------------|--------|
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| [HTTP Requests Count](#http-requests-count_1) | ✓ | ✓ | ✓ | ✓ |
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| [HTTPS Requests Count](#https-requests-count_1) | ✓ | ✓ | ✓ | ✓ |
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| [Request Duration Histogram](#request-duration-histogram_1) | ✓ | ✓ | ✓ | ✓ |
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| [Open Connections Count](#open-connections-count_1) | ✓ | ✓ | ✓ | ✓ |
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### HTTP Requests Count
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The total count of HTTP requests handled by a router.
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[Labels](#labels): `code`, `method`, `protocol`, `router`, `service`.
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```dd tab="Datadog"
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router.request.total
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```
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```influxdb tab="InfluxDB"
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traefik.router.requests.total
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```
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```prom tab="Prometheus"
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traefik_router_requests_total
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.router.request.total
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```
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### HTTPS Requests Count
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The total count of HTTPS requests handled by a router.
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[Labels](#labels): `tls_version`, `tls_cipher`, `router`, `service`.
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```dd tab="Datadog"
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router.request.tls.total
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```
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```influxdb tab="InfluxDB"
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traefik.router.requests.tls.total
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```
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```prom tab="Prometheus"
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traefik_router_requests_tls_total
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.router.request.tls.total
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```
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### Request Duration Histogram
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Request processing duration histogram on a router.
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[Labels](#labels): `code`, `method`, `protocol`, `router`, `service`.
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```dd tab="Datadog"
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router.request.duration
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```
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```influxdb tab="InfluxDB"
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traefik.router.request.duration
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```
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```prom tab="Prometheus"
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traefik_router_request_duration_seconds
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.router.request.duration
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```
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### Open Connections Count
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The current count of open connections on a router.
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[Labels](#labels): `method`, `protocol`, `router`, `service`.
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```dd tab="Datadog"
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router.connections.open
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```
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```influxdb tab="InfluxDB"
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traefik.router.connections.open
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```
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```prom tab="Prometheus"
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traefik_router_open_connections
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.router.connections.open
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```
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## Service Metrics
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| Metric | DataDog | InfluxDB | Prometheus | StatsD |
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|-------------------------------------------------------------|---------|----------|------------|--------|
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| [HTTP Requests Count](#http-requests-count_2) | ✓ | ✓ | ✓ | ✓ |
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| [HTTPS Requests Count](#https-requests-count_2) | ✓ | ✓ | ✓ | ✓ |
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| [Request Duration Histogram](#request-duration-histogram_2) | ✓ | ✓ | ✓ | ✓ |
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| [Open Connections Count](#open-connections-count_2) | ✓ | ✓ | ✓ | ✓ |
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| [Requests Retries Count](#requests-retries-count) | ✓ | ✓ | ✓ | ✓ |
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| [Service Server UP](#service-server-up) | ✓ | ✓ | ✓ | ✓ |
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### HTTP Requests Count
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The total count of HTTP requests processed on a service.
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[Labels](#labels): `code`, `method`, `protocol`, `service`.
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```dd tab="Datadog"
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service.request.total
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```
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```influxdb tab="InfluxDB"
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traefik.service.requests.total
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```
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```prom tab="Prometheus"
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traefik_service_requests_total
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.service.request.total
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```
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### HTTPS Requests Count
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The total count of HTTPS requests processed on a service.
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[Labels](#labels): `tls_version`, `tls_cipher`, `service`.
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```dd tab="Datadog"
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router.service.tls.total
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```
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```influxdb tab="InfluxDB"
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traefik.service.requests.tls.total
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```
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```prom tab="Prometheus"
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traefik_service_requests_tls_total
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.service.request.tls.total
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```
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### Request Duration Histogram
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Request processing duration histogram on a service.
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[Labels](#labels): `code`, `method`, `protocol`, `service`.
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```dd tab="Datadog"
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service.request.duration
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```
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```influxdb tab="InfluxDB"
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traefik.service.request.duration
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```
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```prom tab="Prometheus"
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traefik_service_request_duration_seconds
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.service.request.duration
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```
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### Open Connections Count
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The current count of open connections on a service.
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[Labels](#labels): `method`, `protocol`, `service`.
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```dd tab="Datadog"
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service.connections.open
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```
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```influxdb tab="InfluxDB"
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traefik.service.connections.open
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```
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```prom tab="Prometheus"
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traefik_service_open_connections
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.service.connections.open
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```
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### Requests Retries Count
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The count of requests retries on a service.
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[Labels](#labels): `service`.
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```dd tab="Datadog"
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service.retries.total
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```
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```influxdb tab="InfluxDB"
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traefik.service.retries.total
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```
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```prom tab="Prometheus"
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traefik_service_retries_total
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.service.retries.total
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```
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### Service Server UP
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Current service's server status, described by a gauge with a value of 0 for a down server or a value of 1 for an up server.
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[Labels](#labels): `service`, `url`.
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```dd tab="Datadog"
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service.server.up
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```
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```influxdb tab="InfluxDB"
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traefik.service.server.up
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```
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```prom tab="Prometheus"
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traefik_service_server_up
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```
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```statsd tab="StatsD"
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# Default prefix: "traefik"
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{prefix}.service.server.up
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```
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## Labels
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Here is a comprehensive list of labels that are provided by the metrics:
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| Label | Description | example |
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|---------------|---------------------------------------|----------------------------|
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| `cn` | Certificate Common Name | "example.com" |
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| `code` | Request code | "200" |
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| `entrypoint` | Entrypoint that handled the request | "example_entrypoint" |
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| `method` | Request Method | "GET" |
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| `protocol` | Request protocol | "http" |
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| `router` | Router that handled the request | "example_router" |
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| `sans` | Certificate Subject Alternative NameS | "example.com" |
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| `serial` | Certificate Serial Number | "123..." |
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| `service` | Service that handled the request | "example_service@provider" |
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| `tls_cipher` | TLS cipher used for the request | "TLS_FALLBACK_SCSV" |
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| `tls_version` | TLS version used for the request | "1.0" |
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| `url` | Service server url | "http://example.com" |
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!!! info "`method` label value"
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If the HTTP method verb on a request is not one defined in the set of common methods for [`HTTP/1.1`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods)
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or the [`PRI`](https://datatracker.ietf.org/doc/html/rfc7540#section-11.6) verb (for `HTTP/2`),
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then the value for the method label becomes `EXTENSION_METHOD`.
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