Merge current v2.6 into master
This commit is contained in:
Tom Moulard
commit
764bf59d4d
7 changed files with 206 additions and 79 deletions
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@ -23,6 +23,8 @@ Certificates are requested for domain names retrieved from the router's [dynamic
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You can read more about this retrieval mechanism in the following section: [ACME Domain Definition](#domain-definition).
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!!! warning "Defining an [ACME challenge type](#the-different-acme-challenges) is a requirement for a certificate resolver to be functional."
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!!! important "Defining a certificates resolver does not result in all routers automatically using it. Each router that is supposed to use the resolver must [reference](../routing/routers/index.md#certresolver) it."
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??? note "Configuration Reference"
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@ -158,6 +160,8 @@ When using LetsEncrypt with kubernetes, there are some known caveats with both t
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## The Different ACME Challenges
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!!! warning "Defining one ACME challenge is a requirement for a certificate resolver to be functional."
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!!! important "Defining a certificates resolver does not result in all routers automatically using it. Each router that is supposed to use the resolver must [reference](../routing/routers/index.md#certresolver) it."
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### `tlsChallenge`
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@ -329,6 +333,7 @@ For complete details, refer to your provider's _Additional configuration_ link.
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| [hosting.de](https://www.hosting.de) | `hostingde` | `HOSTINGDE_API_KEY`, `HOSTINGDE_ZONE_NAME` | [Additional configuration](https://go-acme.github.io/lego/dns/hostingde) |
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| [Hosttech](https://www.hosttech.eu) | `hosttech` | `HOSTTECH_API_KEY` | [Additional configuration](https://go-acme.github.io/lego/dns/hosttech) |
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| [HyperOne](https://www.hyperone.com) | `hyperone` | `HYPERONE_PASSPORT_LOCATION`, `HYPERONE_LOCATION_ID` | [Additional configuration](https://go-acme.github.io/lego/dns/hyperone) |
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| [Hurricane Electric](https://dns.he.net) | `hurricane` | `HURRICANE_TOKENS` [^6] | [Additional configuration](https://go-acme.github.io/lego/dns/hurricane) |
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| [IBM Cloud (SoftLayer)](https://www.ibm.com/cloud/) | `ibmcloud` | `SOFTLAYER_USERNAME`, `SOFTLAYER_API_KEY` | [Additional configuration](https://go-acme.github.io/lego/dns/ibmcloud) |
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| [IIJ](https://www.iij.ad.jp/) | `iij` | `IIJ_API_ACCESS_KEY`, `IIJ_API_SECRET_KEY`, `IIJ_DO_SERVICE_CODE` | [Additional configuration](https://go-acme.github.io/lego/dns/iij) |
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| [Infoblox](https://www.infoblox.com/) | `infoblox` | `INFOBLOX_USER`, `INFOBLOX_PASSWORD`, `INFOBLOX_HOST` | [Additional configuration](https://go-acme.github.io/lego/dns/infoblox) |
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@ -387,11 +392,12 @@ For complete details, refer to your provider's _Additional configuration_ link.
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| HTTP request | `httpreq` | `HTTPREQ_ENDPOINT`, `HTTPREQ_MODE`, `HTTPREQ_USERNAME`, `HTTPREQ_PASSWORD` [^1] | [Additional configuration](https://go-acme.github.io/lego/dns/httpreq) |
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| manual | `manual` | none, but you need to run Traefik interactively [^4], turn on debug log to see instructions and press <kbd>Enter</kbd>. | |
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[^1]: more information about the HTTP message format can be found [here](https://go-acme.github.io/lego/dns/httpreq/)
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[^2]: [providing_credentials_to_your_application](https://cloud.google.com/docs/authentication/production)
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[^1]: More information about the HTTP message format can be found [here](https://go-acme.github.io/lego/dns/httpreq/).
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[^2]: [Providing credentials to your application](https://cloud.google.com/docs/authentication/production).
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[^3]: [google/default.go](https://github.com/golang/oauth2/blob/36a7019397c4c86cf59eeab3bc0d188bac444277/google/default.go#L61-L76)
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[^4]: `docker stack` remark: there is no way to support terminal attached to container when deploying with `docker stack`, so you might need to run container with `docker run -it` to generate certificates using `manual` provider.
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[^5]: The `Global API Key` needs to be used, not the `Origin CA Key`.
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[^6]: As explained in the [LEGO hurricane configuration](https://go-acme.github.io/lego/dns/hurricane/#credentials), each domain or wildcard (record name) needs a token. So each update of record name must be followed by an update of the `HURRICANE_TOKENS` variable, and a restart of Traefik.
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!!! info "`delayBeforeCheck`"
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By default, the `provider` verifies the TXT record _before_ letting ACME verify.
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@ -118,7 +118,7 @@ metrics:
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```toml tab="File (TOML)"
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[metrics]
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[metrics.datadog]
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pushInterval = 10s
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pushInterval = "10s"
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```
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```bash tab="CLI"
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@ -144,5 +144,5 @@ metrics:
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```
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```bash tab="CLI"
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--metrics.datadog.prefix="traefik"
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--metrics.datadog.prefix=traefik
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```
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@ -69,7 +69,7 @@ InfluxDB database used when protocol is http.
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```yaml tab="File (YAML)"
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metrics:
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influxDB:
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database: "db"
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database: db
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```
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```toml tab="File (TOML)"
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@ -91,7 +91,7 @@ InfluxDB retention policy used when protocol is http.
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```yaml tab="File (YAML)"
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metrics:
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influxDB:
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retentionPolicy: "two_hours"
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retentionPolicy: two_hours
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```
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```toml tab="File (TOML)"
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@ -113,7 +113,7 @@ InfluxDB username (only with http).
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```yaml tab="File (YAML)"
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metrics:
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influxDB:
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username: "john"
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username: john
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```
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```toml tab="File (TOML)"
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@ -135,7 +135,7 @@ InfluxDB password (only with http).
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```yaml tab="File (YAML)"
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metrics:
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influxDB:
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password: "secret"
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password: secret
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```
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```toml tab="File (TOML)"
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@ -176,18 +176,18 @@ _Optional, Default=false_
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Enable metrics on routers.
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```toml tab="File (TOML)"
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[metrics]
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[metrics.influxDB]
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addRoutersLabels = true
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```
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```yaml tab="File (YAML)"
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metrics:
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influxDB:
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addRoutersLabels: true
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```
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```toml tab="File (TOML)"
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[metrics]
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[metrics.influxDB]
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addRoutersLabels = true
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```
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```bash tab="CLI"
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--metrics.influxdb.addrouterslabels=true
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```
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@ -229,7 +229,7 @@ metrics:
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```toml tab="File (TOML)"
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[metrics]
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[metrics.influxDB]
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pushInterval = 10s
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pushInterval = "10s"
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```
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```bash tab="CLI"
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@ -242,14 +242,6 @@ _Optional, Default={}_
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Additional labels (influxdb tags) on all metrics.
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```toml tab="File (TOML)"
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[metrics]
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[metrics.influxDB]
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[metrics.influxDB.additionalLabels]
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host = "example.com"
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environment = "production"
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```
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```yaml tab="File (YAML)"
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metrics:
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influxDB:
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@ -258,6 +250,14 @@ metrics:
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environment: production
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```
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```toml tab="File (TOML)"
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[metrics]
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[metrics.influxDB]
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[metrics.influxDB.additionalLabels]
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host = "example.com"
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environment = "production"
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```
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```bash tab="CLI"
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--metrics.influxdb.additionallabels.host=example.com --metrics.influxdb.additionallabels.environment=production
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```
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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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|
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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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|
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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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|
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```dd tab="Datadog"
|
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router.request.tls.total
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```
|
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|
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```influxdb tab="InfluxDB"
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traefik.router.requests.tls.total
|
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```
|
||||
|
||||
```prom tab="Prometheus"
|
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traefik_router_requests_tls_total
|
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```
|
||||
|
||||
```statsd tab="StatsD"
|
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# Default prefix: "traefik"
|
||||
{prefix}.router.request.tls.total
|
||||
```
|
||||
|
||||
### Request Duration Histogram
|
||||
|
||||
Request processing duration histogram on a router.
|
||||
|
||||
Available labels: `code`, `method`, `protocol`, `router`, `service`.
|
||||
|
||||
```dd tab="Datadog"
|
||||
router.request.duration
|
||||
```
|
||||
|
||||
```influxdb tab="InfluxDB"
|
||||
traefik.router.request.duration
|
||||
```
|
||||
|
||||
```prom tab="Prometheus"
|
||||
traefik_router_request_duration_seconds
|
||||
```
|
||||
|
||||
```statsd tab="StatsD"
|
||||
# Default prefix: "traefik"
|
||||
{prefix}.router.request.duration
|
||||
```
|
||||
|
||||
### Open Connections Count
|
||||
|
||||
The current count of open connections on a router.
|
||||
|
||||
Available labels: `method`, `protocol`, `router`, `service`.
|
||||
|
||||
```dd tab="Datadog"
|
||||
router.connections.open
|
||||
```
|
||||
|
||||
```influxdb tab="InfluxDB"
|
||||
traefik.router.connections.open
|
||||
```
|
||||
|
||||
```prom tab="Prometheus"
|
||||
traefik_router_open_connections
|
||||
```
|
||||
|
||||
```statsd tab="StatsD"
|
||||
# Default prefix: "traefik"
|
||||
{prefix}.router.connections.open
|
||||
```
|
||||
|
||||
## Service Metrics
|
||||
|
||||
| Metric | DataDog | InfluxDB | Prometheus | StatsD |
|
||||
|-------------------------------------------------------------|---------|----------|------------|--------|
|
||||
| [HTTP Requests Count](#http-requests-count_2) | ✓ | ✓ | ✓ | ✓ |
|
||||
| [HTTPS Requests Count](#https-requests-count_2) | ✓ | ✓ | ✓ | ✓ |
|
||||
| [Request Duration Histogram](#request-duration-histogram_2) | ✓ | ✓ | ✓ | ✓ |
|
||||
| [Open Connections Count](#open-connections-count_2) | ✓ | ✓ | ✓ | ✓ |
|
||||
| [Requests Retries Count](#requests-retries-count) | ✓ | ✓ | ✓ | ✓ |
|
||||
| [Service Server UP](#service-server-up) | ✓ | ✓ | ✓ | ✓ |
|
||||
|
||||
### HTTP Requests Count
|
||||
|
||||
The total count of HTTP requests processed on a service.
|
||||
|
||||
Available labels: `code`, `method`, `protocol`, `service`.
|
||||
|
|
@ -214,16 +317,31 @@ traefik_service_requests_total
|
|||
```
|
||||
|
||||
### HTTPS Requests Count
|
||||
|
||||
The total count of HTTPS requests processed on a service.
|
||||
|
||||
Available labels: `tls_version`, `tls_cipher`, `service`.
|
||||
|
||||
```dd tab="Datadog"
|
||||
router.service.tls.total
|
||||
```
|
||||
|
||||
```influxdb tab="InfluxDB"
|
||||
traefik.service.requests.tls.total
|
||||
```
|
||||
|
||||
```prom tab="Prometheus"
|
||||
traefik_service_requests_tls_total
|
||||
```
|
||||
|
||||
```statsd tab="StatsD"
|
||||
# Default prefix: "traefik"
|
||||
{prefix}.service.request.tls.total
|
||||
```
|
||||
|
||||
### Request Duration Histogram
|
||||
Request process time duration histogram on a service.
|
||||
|
||||
Request processing duration histogram on a service.
|
||||
|
||||
Available labels: `code`, `method`, `protocol`, `service`.
|
||||
|
||||
|
|
@ -245,6 +363,7 @@ traefik_service_request_duration_seconds
|
|||
```
|
||||
|
||||
### Open Connections Count
|
||||
|
||||
The current count of open connections on a service.
|
||||
|
||||
Available labels: `method`, `protocol`, `service`.
|
||||
|
|
@ -267,6 +386,7 @@ traefik_service_open_connections
|
|||
```
|
||||
|
||||
### Requests Retries Count
|
||||
|
||||
The count of requests retries on a service.
|
||||
|
||||
Available labels: `service`.
|
||||
|
|
@ -289,6 +409,7 @@ traefik_service_retries_total
|
|||
```
|
||||
|
||||
### Service Server UP
|
||||
|
||||
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.
|
||||
|
||||
Available labels: `service`, `url`.
|
||||
|
|
|
|||
|
|
@ -39,7 +39,7 @@ metrics:
|
|||
```
|
||||
|
||||
```bash tab="CLI"
|
||||
--metrics.prometheus.buckets=0.100000, 0.300000, 1.200000, 5.000000
|
||||
--metrics.prometheus.buckets=0.1,0.3,1.2,5.0
|
||||
```
|
||||
|
||||
#### `addEntryPointsLabels`
|
||||
|
|
@ -70,18 +70,18 @@ _Optional, Default=false_
|
|||
|
||||
Enable metrics on routers.
|
||||
|
||||
```toml tab="File (TOML)"
|
||||
[metrics]
|
||||
[metrics.prometheus]
|
||||
addRoutersLabels = true
|
||||
```
|
||||
|
||||
```yaml tab="File (YAML)"
|
||||
metrics:
|
||||
prometheus:
|
||||
addRoutersLabels: true
|
||||
```
|
||||
|
||||
```toml tab="File (TOML)"
|
||||
[metrics]
|
||||
[metrics.prometheus]
|
||||
addRoutersLabels = true
|
||||
```
|
||||
|
||||
```bash tab="CLI"
|
||||
--metrics.prometheus.addrouterslabels=true
|
||||
```
|
||||
|
|
@ -117,7 +117,7 @@ Entry point used to expose metrics.
|
|||
```yaml tab="File (YAML)"
|
||||
entryPoints:
|
||||
metrics:
|
||||
address: ":8082"
|
||||
address: :8082
|
||||
|
||||
metrics:
|
||||
prometheus:
|
||||
|
|
|
|||
|
|
@ -66,18 +66,18 @@ _Optional, Default=false_
|
|||
|
||||
Enable metrics on entry points.
|
||||
|
||||
```toml tab="File (TOML)"
|
||||
[metrics]
|
||||
[metrics.statsD]
|
||||
addRoutersLabels = true
|
||||
```
|
||||
|
||||
```yaml tab="File (YAML)"
|
||||
metrics:
|
||||
statsD:
|
||||
addRoutersLabels: true
|
||||
```
|
||||
|
||||
```toml tab="File (TOML)"
|
||||
[metrics]
|
||||
[metrics.statsD]
|
||||
addRoutersLabels = true
|
||||
```
|
||||
|
||||
```bash tab="CLI"
|
||||
--metrics.statsd.addrouterslabels=true
|
||||
```
|
||||
|
|
@ -119,7 +119,7 @@ metrics:
|
|||
```toml tab="File (TOML)"
|
||||
[metrics]
|
||||
[metrics.statsD]
|
||||
pushInterval = 10s
|
||||
pushInterval = "10s"
|
||||
```
|
||||
|
||||
```bash tab="CLI"
|
||||
|
|
@ -145,5 +145,5 @@ metrics:
|
|||
```
|
||||
|
||||
```bash tab="CLI"
|
||||
--metrics.statsd.prefix="traefik"
|
||||
--metrics.statsd.prefix=traefik
|
||||
```
|
||||
|
|
|
|||
|
|
@ -103,7 +103,7 @@ func (c *ChallengeHTTP) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
|
|||
|
||||
func (c *ChallengeHTTP) getTokenValue(ctx context.Context, token, domain string) []byte {
|
||||
logger := log.FromContext(ctx)
|
||||
logger.Debugf("Retrieving the ACME challenge for token %s...", token)
|
||||
logger.Debugf("Retrieving the ACME challenge for %s (token %q)...", domain, token)
|
||||
|
||||
var result []byte
|
||||
|
||||
|
|
@ -112,13 +112,13 @@ func (c *ChallengeHTTP) getTokenValue(ctx context.Context, token, domain string)
|
|||
defer c.lock.RUnlock()
|
||||
|
||||
if _, ok := c.httpChallenges[token]; !ok {
|
||||
return fmt.Errorf("cannot find challenge for token %s", token)
|
||||
return fmt.Errorf("cannot find challenge for token %q (%s)", token, domain)
|
||||
}
|
||||
|
||||
var ok bool
|
||||
result, ok = c.httpChallenges[token][domain]
|
||||
if !ok {
|
||||
return fmt.Errorf("cannot find challenge for domain %s", domain)
|
||||
return fmt.Errorf("cannot find challenge for %s (token %q)", domain, token)
|
||||
}
|
||||
|
||||
return nil
|
||||
|
|
@ -132,7 +132,7 @@ func (c *ChallengeHTTP) getTokenValue(ctx context.Context, token, domain string)
|
|||
ebo.MaxElapsedTime = 60 * time.Second
|
||||
err := backoff.RetryNotify(safe.OperationWithRecover(operation), ebo, notify)
|
||||
if err != nil {
|
||||
logger.Errorf("Cannot retrieve the ACME challenge for token %v: %v", token, err)
|
||||
logger.Errorf("Cannot retrieve the ACME challenge for %s (token %q): %v", domain, token, err)
|
||||
return []byte{}
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue