181 lines
6.6 KiB
Markdown
181 lines
6.6 KiB
Markdown
# API
|
|
|
|
Traefik exposes a number of information through an API handler, such as the configuration of all routers, services, middlewares, etc.
|
|
|
|
As with all features of Traefik, this handler can be enabled with the [static configuration](../getting-started/configuration-overview.md#the-static-configuration).
|
|
|
|
## Security
|
|
|
|
Enabling the API in production is not recommended, because it will expose all configuration elements,
|
|
including sensitive data.
|
|
|
|
In production, it should be at least secured by authentication and authorizations.
|
|
|
|
A good sane default (non exhaustive) set of recommendations
|
|
would be to apply the following protection mechanisms:
|
|
|
|
* At the transport level:
|
|
NOT publicly exposing the API's port,
|
|
keeping it restricted to internal networks
|
|
(as in the [principle of least privilege](https://en.wikipedia.org/wiki/Principle_of_least_privilege), applied to networks).
|
|
|
|
## Configuration
|
|
|
|
If you enable the API, a new special `service` named `api@internal` is created and then can be reference in a router.
|
|
|
|
To enable the API handler:
|
|
|
|
```toml tab="File (TOML)"
|
|
[api]
|
|
```
|
|
|
|
```yaml tab="File (YAML)"
|
|
api: {}
|
|
```
|
|
|
|
```bash tab="CLI"
|
|
--api=true
|
|
```
|
|
|
|
And then you will able to reference it like this.
|
|
|
|
```yaml tab="Docker"
|
|
- "traefik.http.routers.api.rule=PathPrefix(`/api`) || PathPrefix(`/dashboard`)"
|
|
- "traefik.http.routers.api.service=api@internal"
|
|
- "traefik.http.routers.api.middlewares=auth"
|
|
- "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
|
|
```
|
|
|
|
```json tab="Marathon"
|
|
"labels": {
|
|
"traefik.http.routers.api.rule": "PathPrefix(`/api`) || PathPrefix(`/dashboard`)"
|
|
"traefik.http.routers.api.service": "api@internal"
|
|
"traefik.http.routers.api.middlewares": "auth"
|
|
"traefik.http.middlewares.auth.basicauth.users": "test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
|
|
}
|
|
```
|
|
|
|
```yaml tab="Rancher"
|
|
# Declaring the user list
|
|
labels:
|
|
- "traefik.http.routers.api.rule=PathPrefix(`/api`) || PathPrefix(`/dashboard`)"
|
|
- "traefik.http.routers.api.service=api@internal"
|
|
- "traefik.http.routers.api.middlewares=auth"
|
|
- "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
|
|
```
|
|
|
|
```toml tab="File (TOML)"
|
|
[http.routers.my-api]
|
|
rule="PathPrefix(`/api`) || PathPrefix(`/dashboard`)"
|
|
service="api@internal"
|
|
middlewares=["auth"]
|
|
|
|
[http.middlewares.auth.basicAuth]
|
|
users = [
|
|
"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
|
|
"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
|
|
]
|
|
```
|
|
|
|
```yaml tab="File (YAML)"
|
|
http:
|
|
routers:
|
|
api:
|
|
rule: PathPrefix(`/api`) || PathPrefix(`/dashboard`)
|
|
service: api@internal
|
|
middlewares:
|
|
- auth
|
|
middlewares:
|
|
auth:
|
|
basicAuth:
|
|
users:
|
|
- "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
|
|
- "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"
|
|
```
|
|
|
|
### `insecure`
|
|
|
|
Enable the API in `insecure` mode, which means that the API will be available directly on the entryPoint named `traefik`.
|
|
|
|
!!! Note
|
|
If the entryPoint named `traefik` is not configured, it will be automatically created on port 8080.
|
|
|
|
```toml tab="File (TOML)"
|
|
[api]
|
|
insecure = true
|
|
```
|
|
|
|
```yaml tab="File (YAML)"
|
|
api:
|
|
insecure: true
|
|
```
|
|
|
|
```bash tab="CLI"
|
|
--api.insecure=true
|
|
```
|
|
|
|
### `dashboard`
|
|
|
|
_Optional, Default=true_
|
|
|
|
Enable the dashboard. More about the dashboard features [here](./dashboard.md).
|
|
|
|
```toml tab="File (TOML)"
|
|
[api]
|
|
dashboard = true
|
|
```
|
|
|
|
```yaml tab="File (YAML)"
|
|
api:
|
|
dashboard: true
|
|
```
|
|
|
|
```bash tab="CLI"
|
|
--api.dashboard=true
|
|
```
|
|
|
|
### `debug`
|
|
|
|
_Optional, Default=false_
|
|
|
|
Enable additional endpoints for debugging and profiling, served under `/debug/`.
|
|
|
|
```toml tab="File (TOML)"
|
|
[api]
|
|
debug = true
|
|
```
|
|
|
|
```yaml tab="File (YAML)"
|
|
api:
|
|
debug: true
|
|
```
|
|
|
|
```bash tab="CLI"
|
|
--api.debug=true
|
|
```
|
|
|
|
## Endpoints
|
|
|
|
All the following endpoints must be accessed with a `GET` HTTP request.
|
|
|
|
| Path | Description |
|
|
|--------------------------------|-------------------------------------------------------------------------------------------|
|
|
| `/api/http/routers` | Lists all the HTTP routers information. |
|
|
| `/api/http/routers/{name}` | Returns the information of the HTTP router specified by `name`. |
|
|
| `/api/http/services` | Lists all the HTTP services information. |
|
|
| `/api/http/services/{name}` | Returns the information of the HTTP service specified by `name`. |
|
|
| `/api/http/middlewares` | Lists all the HTTP middlewares information. |
|
|
| `/api/http/middlewares/{name}` | Returns the information of the HTTP middleware specified by `name`. |
|
|
| `/api/tcp/routers` | Lists all the TCP routers information. |
|
|
| `/api/tcp/routers/{name}` | Returns the information of the TCP router specified by `name`. |
|
|
| `/api/tcp/services` | Lists all the TCP services information. |
|
|
| `/api/tcp/services/{name}` | Returns the information of the TCP service specified by `name`. |
|
|
| `/api/entrypoints` | Lists all the entry points information. |
|
|
| `/api/entrypoints/{name}` | Returns the information of the entry point specified by `name`. |
|
|
| `/api/version` | Returns information about Traefik version. |
|
|
| `/debug/vars` | See the [expvar](https://golang.org/pkg/expvar/) Go documentation. |
|
|
| `/debug/pprof/` | See the [pprof Index](https://golang.org/pkg/net/http/pprof/#Index) Go documentation. |
|
|
| `/debug/pprof/cmdline` | See the [pprof Cmdline](https://golang.org/pkg/net/http/pprof/#Cmdline) Go documentation. |
|
|
| `/debug/pprof/profile` | See the [pprof Profile](https://golang.org/pkg/net/http/pprof/#Profile) Go documentation. |
|
|
| `/debug/pprof/symbol` | See the [pprof Symbol](https://golang.org/pkg/net/http/pprof/#Symbol) Go documentation. |
|
|
| `/debug/pprof/trace` | See the [pprof Trace](https://golang.org/pkg/net/http/pprof/#Trace) Go documentation. |
|