traefik/docs/content/providers/http.md
Kevin Pollet 1ef93fead7
Add HTTP Provider
* feat: add HTTP provider implementation

* refactor: add SetDefaults and struct tag for the new file parser

* feat: add TLS configuration property

* refactor: rework HTTP provider implementation

* feat: provide config only once if fetched config is unchanged

* style: lint

* ui: add HTTP provider icon

* tests: simplify and fix integration test

* docs: add reference config for file

* docs: move http reference config for file

Co-authored-by: Daniel Tomcej <daniel.tomcej@gmail.com>
2020-07-15 16:56:03 +02:00

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Markdown

# Traefik & HTTP
Provide your [dynamic configuration](./overview.md) via an HTTP(s) endpoint and let Traefik do the rest!
## Routing Configuration
The HTTP provider uses the same configuration as the [File Provider](./file.md) in YAML or JSON format.
## Provider Configuration
### `endpoint`
_Required_
Defines the HTTP(s) endpoint to poll.
```toml tab="File (TOML)"
[providers.http]
endpoint = "http://127.0.0.1:9000/api"
```
```yaml tab="File (YAML)"
providers:
http:
endpoint:
- "http://127.0.0.1:9000/api"
```
```bash tab="CLI"
--providers.http.endpoint=http://127.0.0.1:9000/api
```
### `pollInterval`
_Optional, Default="5s"_
Defines the polling interval.
```toml tab="File (TOML)"
[providers.http]
pollInterval = "5s"
```
```yaml tab="File (YAML)"
providers:
http:
pollInterval: "5s"
```
```bash tab="CLI"
--providers.http.pollInterval=5s
```
### `pollTimeout`
_Optional, Default="5s"_
Defines the polling timeout when connecting to the configured endpoint.
```toml tab="File (TOML)"
[providers.http]
pollTimeout = "5s"
```
```yaml tab="File (YAML)"
providers:
http:
pollTimeout: "5s"
```
```bash tab="CLI"
--providers.http.pollTimeout=5s
```
### `tls`
_Optional_
#### `tls.ca`
Certificate Authority used for the secured connection to the configured Endpoint.
```toml tab="File (TOML)"
[providers.http.tls]
ca = "path/to/ca.crt"
```
```yaml tab="File (YAML)"
providers:
http:
tls:
ca: path/to/ca.crt
```
```bash tab="CLI"
--providers.http.tls.ca=path/to/ca.crt
```
#### `tls.caOptional`
Policy followed for the secured connection with TLS Client Authentication to the configured Endpoint.
Requires `tls.ca` to be defined.
- `true`: VerifyClientCertIfGiven
- `false`: RequireAndVerifyClientCert
- if `tls.ca` is undefined NoClientCert
```toml tab="File (TOML)"
[providers.http.tls]
caOptional = true
```
```yaml tab="File (YAML)"
providers:
http:
tls:
caOptional: true
```
```bash tab="CLI"
--providers.http.tls.caOptional=true
```
#### `tls.cert`
Public certificate used for the secured connection to the configured Endpoint.
```toml tab="File (TOML)"
[providers.http.tls]
cert = "path/to/foo.cert"
key = "path/to/foo.key"
```
```yaml tab="File (YAML)"
providers:
http:
tls:
cert: path/to/foo.cert
key: path/to/foo.key
```
```bash tab="CLI"
--providers.http.tls.cert=path/to/foo.cert
--providers.http.tls.key=path/to/foo.key
```
#### `tls.key`
Private certificate used for the secured connection to the configured Endpoint.
```toml tab="File (TOML)"
[providers.http.tls]
cert = "path/to/foo.cert"
key = "path/to/foo.key"
```
```yaml tab="File (YAML)"
providers:
http:
tls:
cert: path/to/foo.cert
key: path/to/foo.key
```
```bash tab="CLI"
--providers.http.tls.cert=path/to/foo.cert
--providers.http.tls.key=path/to/foo.key
```
#### `tls.insecureSkipVerify`
If `insecureSkipVerify` is `true`, TLS connection to the configured Endpoint accepts any certificate presented by the
server and any host name in that certificate.
```toml tab="File (TOML)"
[providers.http.tls]
insecureSkipVerify = true
```
```yaml tab="File (YAML)"
providers:
http:
tls:
insecureSkipVerify: true
```
```bash tab="CLI"
--providers.http.tls.insecureSkipVerify=true
```