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docs/content/middlewares/http/buffering.md
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@ -47,13 +47,6 @@ labels:
- "traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=2000000"
```
```toml tab="File (TOML)"
# Sets the maximum request body to 2MB
[http.middlewares]
[http.middlewares.limit.buffering]
maxRequestBodyBytes = 2000000
```
```yaml tab="File (YAML)"
# Sets the maximum request body to 2MB
http:
@ -63,6 +56,13 @@ http:
maxRequestBodyBytes: 2000000
```
```toml tab="File (TOML)"
# Sets the maximum request body to 2MB
[http.middlewares]
[http.middlewares.limit.buffering]
maxRequestBodyBytes = 2000000
```
## Configuration Options
### `maxRequestBodyBytes`
@ -101,12 +101,6 @@ labels:
- "traefik.http.middlewares.limit.buffering.maxRequestBodyBytes=2000000"
```
```toml tab="File (TOML)"
[http.middlewares]
[http.middlewares.limit.buffering]
maxRequestBodyBytes = 2000000
```
```yaml tab="File (YAML)"
http:
middlewares:
@ -115,6 +109,12 @@ http:
maxRequestBodyBytes: 2000000
```
```toml tab="File (TOML)"
[http.middlewares]
[http.middlewares.limit.buffering]
maxRequestBodyBytes = 2000000
```
### `memRequestBodyBytes`
You can configure a threshold (in bytes) from which the request will be buffered on disk instead of in memory with the `memRequestBodyBytes` option.
@ -149,12 +149,6 @@ labels:
- "traefik.http.middlewares.limit.buffering.memRequestBodyBytes=2000000"
```
```toml tab="File (TOML)"
[http.middlewares]
[http.middlewares.limit.buffering]
memRequestBodyBytes = 2000000
```
```yaml tab="File (YAML)"
http:
middlewares:
@ -163,6 +157,12 @@ http:
memRequestBodyBytes: 2000000
```
```toml tab="File (TOML)"
[http.middlewares]
[http.middlewares.limit.buffering]
memRequestBodyBytes = 2000000
```
### `maxResponseBodyBytes`
The `maxResponseBodyBytes` option configures the maximum allowed response size from the service (in bytes).
@ -199,12 +199,6 @@ labels:
- "traefik.http.middlewares.limit.buffering.maxResponseBodyBytes=2000000"
```
```toml tab="File (TOML)"
[http.middlewares]
[http.middlewares.limit.buffering]
maxResponseBodyBytes = 2000000
```
```yaml tab="File (YAML)"
http:
middlewares:
@ -213,6 +207,12 @@ http:
maxResponseBodyBytes: 2000000
```
```toml tab="File (TOML)"
[http.middlewares]
[http.middlewares.limit.buffering]
maxResponseBodyBytes = 2000000
```
### `memResponseBodyBytes`
You can configure a threshold (in bytes) from which the response will be buffered on disk instead of in memory with the `memResponseBodyBytes` option.
@ -247,12 +247,6 @@ labels:
- "traefik.http.middlewares.limit.buffering.memResponseBodyBytes=2000000"
```
```toml tab="File (TOML)"
[http.middlewares]
[http.middlewares.limit.buffering]
memResponseBodyBytes = 2000000
```
```yaml tab="File (YAML)"
http:
middlewares:
@ -261,17 +255,23 @@ http:
memResponseBodyBytes: 2000000
```
```toml tab="File (TOML)"
[http.middlewares]
[http.middlewares.limit.buffering]
memResponseBodyBytes = 2000000
```
### `retryExpression`
You can have the Buffering middleware replay the request using `retryExpression`.
??? example "Retries once in the case of a network error"
```yaml tab="Docker"
labels:
- "traefik.http.middlewares.limit.buffering.retryExpression=IsNetworkError() && Attempts() < 2"
```
```yaml tab="Kubernetes"
apiVersion: traefik.containo.us/v1alpha1
kind: Middleware
@ -281,28 +281,22 @@ You can have the Buffering middleware replay the request using `retryExpression`
buffering:
retryExpression: "IsNetworkError() && Attempts() < 2"
```
```yaml tab="Consul Catalog"
- "traefik.http.middlewares.limit.buffering.retryExpression=IsNetworkError() && Attempts() < 2"
```
```json tab="Marathon"
"labels": {
"traefik.http.middlewares.limit.buffering.retryExpression": "IsNetworkError() && Attempts() < 2"
}
```
```yaml tab="Rancher"
labels:
- "traefik.http.middlewares.limit.buffering.retryExpression=IsNetworkError() && Attempts() < 2"
```
```toml tab="File (TOML)"
[http.middlewares]
[http.middlewares.limit.buffering]
retryExpression = "IsNetworkError() && Attempts() < 2"
```
```yaml tab="File (YAML)"
http:
middlewares:
@ -311,6 +305,12 @@ You can have the Buffering middleware replay the request using `retryExpression`
retryExpression: "IsNetworkError() && Attempts() < 2"
```
```toml tab="File (TOML)"
[http.middlewares]
[http.middlewares.limit.buffering]
retryExpression = "IsNetworkError() && Attempts() < 2"
```
The retry expression is defined as a logical combination of the functions below with the operators AND (`&&`) and OR (`||`). At least one function is required:
- `Attempts()` number of attempts (the first one counts)