Fix mixups in metrics documentation
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Tom Moulard
GitHub
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5 changed files with 194 additions and 73 deletions
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@ -7,16 +7,16 @@ Traefik supports 4 metrics backends:
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- [Prometheus](./prometheus.md)
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- [StatsD](./statsd.md)
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## Server Metrics
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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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| [Configuration reload failures](#configuration-reload-failures) | ✓ | ✓ | ✓ | ✓ |
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| [Last Configuration Reload Success](#last-configuration-reload-success) | ✓ | ✓ | ✓ | ✓ |
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| [Last Configuration Reload Failure](#last-configuration-reload-failure) | ✓ | ✓ | ✓ | ✓ |
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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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@ -36,27 +36,8 @@ traefik_config_reloads_total
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{prefix}.config.reload.total
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```
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### Configuration Reload Failures
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The total count of configuration reload failures.
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```dd tab="Datadog"
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config.reload.total (with tag "failure" to true)
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```
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```influxdb tab="InfluxDB"
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traefik.config.reload.total.failure
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```
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```prom tab="Prometheus"
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traefik_config_reloads_failure_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.failure
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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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@ -76,24 +57,27 @@ traefik_config_last_reload_success
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{prefix}.config.reload.lastSuccessTimestamp
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```
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### Last Configuration Reload Failure
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The timestamp of the last configuration reload failure.
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### TLS certificates expiration
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The expiration date of certificates.
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Available labels: `cn`, `sans`, `serial`.
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```dd tab="Datadog"
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config.reload.lastFailureTimestamp
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tls.certs.notAfterTimestamp
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```
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```influxdb tab="InfluxDB"
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traefik.config.reload.lastFailureTimestamp
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traefik.tls.certs.notAfterTimestamp
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```
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```prom tab="Prometheus"
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traefik_config_last_reload_failure
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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}.config.reload.lastFailureTimestamp
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{prefix}.tls.certs.notAfterTimestamp
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```
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## EntryPoint Metrics
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@ -101,12 +85,13 @@ traefik_config_last_reload_failure
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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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| [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 processed on an entrypoint.
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The total count of HTTP requests received by an entrypoint.
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Available labels: `code`, `method`, `protocol`, `entrypoint`.
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@ -128,16 +113,31 @@ traefik_entrypoint_requests_total
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```
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### HTTPS Requests Count
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The total count of HTTPS requests processed on an entrypoint.
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The total count of HTTPS requests received by an entrypoint.
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Available 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 process time duration histogram on an entrypoint.
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Request processing duration histogram on an entrypoint.
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Available labels: `code`, `method`, `protocol`, `entrypoint`.
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@ -159,6 +159,7 @@ traefik_entrypoint_request_duration_seconds
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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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Available labels: `method`, `protocol`, `entrypoint`.
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@ -180,18 +181,120 @@ traefik_entrypoint_open_connections
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{prefix}.entrypoint.connections.open
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```
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## Service Metrics
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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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| [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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Available 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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Available 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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Available 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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Available 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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Available labels: `code`, `method`, `protocol`, `service`.
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@ -214,16 +317,31 @@ traefik_service_requests_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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Available 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 process time duration histogram on a service.
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Request processing duration histogram on a service.
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Available labels: `code`, `method`, `protocol`, `service`.
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@ -245,6 +363,7 @@ traefik_service_request_duration_seconds
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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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Available labels: `method`, `protocol`, `service`.
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@ -267,6 +386,7 @@ traefik_service_open_connections
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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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Available labels: `service`.
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@ -289,6 +409,7 @@ traefik_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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Available labels: `service`, `url`.
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