302 lines
7.7 KiB
Markdown
302 lines
7.7 KiB
Markdown
# Examples
|
|
|
|
You will find here some configuration examples of Træfik.
|
|
|
|
## HTTP only
|
|
|
|
```toml
|
|
defaultEntryPoints = ["http"]
|
|
[entryPoints]
|
|
[entryPoints.http]
|
|
address = ":80"
|
|
```
|
|
|
|
## HTTP + HTTPS (with SNI)
|
|
|
|
```toml
|
|
defaultEntryPoints = ["http", "https"]
|
|
[entryPoints]
|
|
[entryPoints.http]
|
|
address = ":80"
|
|
[entryPoints.https]
|
|
address = ":443"
|
|
[entryPoints.https.tls]
|
|
[[entryPoints.https.tls.certificates]]
|
|
certFile = "integration/fixtures/https/snitest.com.cert"
|
|
keyFile = "integration/fixtures/https/snitest.com.key"
|
|
[[entryPoints.https.tls.certificates]]
|
|
certFile = "integration/fixtures/https/snitest.org.cert"
|
|
keyFile = "integration/fixtures/https/snitest.org.key"
|
|
```
|
|
Note that we can either give path to certificate file or directly the file content itself ([like in this TOML example](/user-guide/kv-config/#upload-the-configuration-in-the-key-value-store)).
|
|
|
|
## HTTP redirect on HTTPS
|
|
|
|
```toml
|
|
defaultEntryPoints = ["http", "https"]
|
|
[entryPoints]
|
|
[entryPoints.http]
|
|
address = ":80"
|
|
[entryPoints.http.redirect]
|
|
entryPoint = "https"
|
|
[entryPoints.https]
|
|
address = ":443"
|
|
[entryPoints.https.tls]
|
|
[[entryPoints.https.tls.certificates]]
|
|
certFile = "examples/traefik.crt"
|
|
keyFile = "examples/traefik.key"
|
|
```
|
|
|
|
## Let's Encrypt support
|
|
|
|
### Basic example
|
|
|
|
```toml
|
|
[entryPoints]
|
|
[entryPoints.https]
|
|
address = ":443"
|
|
[entryPoints.https.tls]
|
|
|
|
[acme]
|
|
email = "test@traefik.io"
|
|
storage = "acme.json"
|
|
caServer = "http://172.18.0.1:4000/directory"
|
|
entryPoint = "https"
|
|
|
|
[[acme.domains]]
|
|
main = "local1.com"
|
|
sans = ["test1.local1.com", "test2.local1.com"]
|
|
[[acme.domains]]
|
|
main = "local2.com"
|
|
sans = ["test1.local2.com", "test2x.local2.com"]
|
|
[[acme.domains]]
|
|
main = "local3.com"
|
|
[[acme.domains]]
|
|
main = "local4.com"
|
|
```
|
|
|
|
This configuration allows generating Let's Encrypt certificates for the four domains `local[1-4].com` with described SANs.
|
|
|
|
Traefik generates these certificates when it starts and it needs to be restart if new domains are added.
|
|
|
|
### OnHostRule option
|
|
|
|
```toml
|
|
[entryPoints]
|
|
[entryPoints.https]
|
|
address = ":443"
|
|
[entryPoints.https.tls]
|
|
|
|
[acme]
|
|
email = "test@traefik.io"
|
|
storage = "acme.json"
|
|
onHostRule = true
|
|
caServer = "http://172.18.0.1:4000/directory"
|
|
entryPoint = "https"
|
|
|
|
[[acme.domains]]
|
|
main = "local1.com"
|
|
sans = ["test1.local1.com", "test2.local1.com"]
|
|
[[acme.domains]]
|
|
main = "local2.com"
|
|
sans = ["test1.local2.com", "test2x.local2.com"]
|
|
[[acme.domains]]
|
|
main = "local3.com"
|
|
[[acme.domains]]
|
|
main = "local4.com"
|
|
```
|
|
|
|
This configuration allows generating Let's Encrypt certificates for the four domains `local[1-4].com`.
|
|
|
|
Traefik generates these certificates when it starts.
|
|
|
|
If a backend is added with a `onHost` rule, Traefik will automatically generate the Let's Encrypt certificate for the new domain.
|
|
|
|
### OnDemand option
|
|
|
|
```toml
|
|
[entryPoints]
|
|
[entryPoints.https]
|
|
address = ":443"
|
|
[entryPoints.https.tls]
|
|
|
|
[acme]
|
|
email = "test@traefik.io"
|
|
storage = "acme.json"
|
|
onDemand = true
|
|
caServer = "http://172.18.0.1:4000/directory"
|
|
entryPoint = "https"
|
|
```
|
|
|
|
This configuration allows generating a Let's Encrypt certificate during the first HTTPS request on a new domain.
|
|
|
|
|
|
!!! note
|
|
This option simplifies the configuration but :
|
|
|
|
* TLS handshakes will be slow when requesting a hostname certificate for the first time, this can leads to DDoS attacks.
|
|
* Let's Encrypt have rate limiting: https://letsencrypt.org/docs/rate-limits
|
|
|
|
That's why, it's better to use the `onHostRule` optin if possible.
|
|
|
|
### DNS challenge
|
|
|
|
```toml
|
|
[entryPoints]
|
|
[entryPoints.https]
|
|
address = ":443"
|
|
[entryPoints.https.tls]
|
|
|
|
[acme]
|
|
email = "test@traefik.io"
|
|
storage = "acme.json"
|
|
dnsProvider = "digitalocean" # DNS Provider name (cloudflare, OVH, gandi...)
|
|
delayDontCheckDNS = 0
|
|
caServer = "http://172.18.0.1:4000/directory"
|
|
entryPoint = "https"
|
|
|
|
[[acme.domains]]
|
|
main = "local1.com"
|
|
sans = ["test1.local1.com", "test2.local1.com"]
|
|
[[acme.domains]]
|
|
main = "local2.com"
|
|
sans = ["test1.local2.com", "test2x.local2.com"]
|
|
[[acme.domains]]
|
|
main = "local3.com"
|
|
[[acme.domains]]
|
|
main = "local4.com"
|
|
```
|
|
|
|
DNS challenge needs environment variables to be executed.
|
|
This variables have to be set on the machine/container which host Traefik.
|
|
|
|
These variables has described [in this section](/configuration/acme/#dnsprovider).
|
|
|
|
### OnHostRule option and provided certificates
|
|
|
|
```toml
|
|
[entryPoints]
|
|
[entryPoints.https]
|
|
address = ":443"
|
|
[entryPoints.https.tls]
|
|
[[entryPoints.https.tls.certificates]]
|
|
certFile = "examples/traefik.crt"
|
|
keyFile = "examples/traefik.key"
|
|
|
|
[acme]
|
|
email = "test@traefik.io"
|
|
storage = "acme.json"
|
|
onHostRule = true
|
|
caServer = "http://172.18.0.1:4000/directory"
|
|
entryPoint = "https"
|
|
|
|
```
|
|
|
|
Traefik will only try to generate a Let's encrypt certificate if the domain cannot be checked by the provided certificates.
|
|
|
|
### Cluster mode
|
|
|
|
#### Prerequisites
|
|
|
|
Before to use Let's Encrypt in a Traefik cluster, take a look to [the key-value store explanations](/user-guide/kv-config) and more precisely to [this section](/user-guide/kv-config/#store-configuration-in-key-value-store) in the way to know how to migrate from a acme local storage *(acme.json file)* to a key-value store configuration.
|
|
|
|
#### Configuration
|
|
|
|
```toml
|
|
[entryPoints]
|
|
[entryPoints.https]
|
|
address = ":443"
|
|
[entryPoints.https.tls]
|
|
|
|
[acme]
|
|
email = "test@traefik.io"
|
|
storage = "traefik/acme/account"
|
|
caServer = "http://172.18.0.1:4000/directory"
|
|
entryPoint = "https"
|
|
|
|
[[acme.domains]]
|
|
main = "local1.com"
|
|
sans = ["test1.local1.com", "test2.local1.com"]
|
|
[[acme.domains]]
|
|
main = "local2.com"
|
|
sans = ["test1.local2.com", "test2x.local2.com"]
|
|
[[acme.domains]]
|
|
main = "local3.com"
|
|
[[acme.domains]]
|
|
main = "local4.com"
|
|
|
|
[consul]
|
|
endpoint = "127.0.0.1:8500"
|
|
watch = true
|
|
prefix = "traefik"
|
|
```
|
|
|
|
This configuration allows to use the key `traefik/acme/account` to get/set Let's Encrypt certificates content.
|
|
The `consul` provider contains the configuration.
|
|
|
|
!!! note
|
|
It's possible to use others key-value store providers as described [here](/user-guide/kv-config/#key-value-store-configuration).
|
|
|
|
## Override entrypoints in frontends
|
|
|
|
```toml
|
|
[frontends]
|
|
[frontends.frontend1]
|
|
backend = "backend2"
|
|
[frontends.frontend1.routes.test_1]
|
|
rule = "Host:test.localhost"
|
|
[frontends.frontend2]
|
|
backend = "backend1"
|
|
passHostHeader = true
|
|
passTLSCert = true
|
|
entrypoints = ["https"] # overrides defaultEntryPoints
|
|
[frontends.frontend2.routes.test_1]
|
|
rule = "Host:{subdomain:[a-z]+}.localhost"
|
|
[frontends.frontend3]
|
|
entrypoints = ["http", "https"] # overrides defaultEntryPoints
|
|
backend = "backend2"
|
|
rule = "Path:/test"
|
|
```
|
|
|
|
## Enable Basic authentication in an entrypoint
|
|
|
|
With two user/pass:
|
|
|
|
- `test`:`test`
|
|
- `test2`:`test2`
|
|
|
|
Passwords are encoded in MD5: you can use htpasswd to generate those ones.
|
|
|
|
```toml
|
|
defaultEntryPoints = ["http"]
|
|
[entryPoints]
|
|
[entryPoints.http]
|
|
address = ":80"
|
|
[entryPoints.http.auth.basic]
|
|
users = ["test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"]
|
|
```
|
|
|
|
## Pass Authenticated user to application via headers
|
|
|
|
Providing an authentication method as described above, it is possible to pass the user to the application
|
|
via a configurable header value.
|
|
|
|
```toml
|
|
defaultEntryPoints = ["http"]
|
|
[entryPoints]
|
|
[entryPoints.http]
|
|
address = ":80"
|
|
[entryPoints.http.auth]
|
|
headerField = "X-WebAuth-User"
|
|
[entryPoints.http.auth.basic]
|
|
users = ["test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"]
|
|
```
|
|
|
|
## Override the Traefik HTTP server IdleTimeout and/or throttle configurations from re-loading too quickly
|
|
|
|
```toml
|
|
providersThrottleDuration = "5s"
|
|
|
|
[respondingTimeouts]
|
|
idleTimeout = "360s"
|
|
```
|