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Set default ReadTimeout value to 60s

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Co-authored-by: Kevin Pollet <pollet.kevin@gmail.com>
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Romain 2024-04-11 17:18:03 +02:00 committed by GitHub
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5 changed files with 6 additions and 9 deletions
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5
docs/content/migration/v2.md
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@ -623,7 +623,7 @@ To configure responding timeouts
### EntryPoint.Transport.RespondingTimeouts.ReadTimeout ### EntryPoint.Transport.RespondingTimeouts.ReadTimeout
Starting with `v2.11.2` the entryPoints `readTimeout` option default value changed to 5 seconds. Starting with `v2.11.2` the entryPoints [`readTimeout`](../routing/entrypoints.md#respondingtimeouts) option default value changed to 60 seconds.
For HTTP, this option defines the maximum duration for reading the entire request, including the body. For HTTP, this option defines the maximum duration for reading the entire request, including the body.
For TCP, this option defines the maximum duration for the first bytes to be read on the connection. For TCP, this option defines the maximum duration for the first bytes to be read on the connection.
@ -632,9 +632,6 @@ The default value was previously set to zero, which means no timeout.
This change has been done to avoid Traefik instances with the default configuration to be hanging forever while waiting for bytes to be read on the connection. This change has been done to avoid Traefik instances with the default configuration to be hanging forever while waiting for bytes to be read on the connection.
We suggest to adapt this value accordingly to your situation, as the new default value is purposely narrowed,
it can make the connection be closed too early.
Increasing the `readTimeout` value could be the solution notably if you are dealing with the following errors: Increasing the `readTimeout` value could be the solution notably if you are dealing with the following errors:
- TCP: `Error while handling TCP connection: readfrom tcp X.X.X.X:X->X.X.X.X:X: read tcp X.X.X.X:X->X.X.X.X:X: i/o timeout` - TCP: `Error while handling TCP connection: readfrom tcp X.X.X.X:X->X.X.X.X:X: read tcp X.X.X.X:X->X.X.X.X:X: i/o timeout`

2
docs/content/reference/static-configuration/cli-ref.md
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@ -187,7 +187,7 @@ Duration to keep accepting requests before Traefik initiates the graceful shutdo
IdleTimeout is the maximum amount duration an idle (keep-alive) connection will remain idle before closing itself. If zero, no timeout is set. (Default: ```180```) IdleTimeout is the maximum amount duration an idle (keep-alive) connection will remain idle before closing itself. If zero, no timeout is set. (Default: ```180```)
`--entrypoints.<name>.transport.respondingtimeouts.readtimeout`: `--entrypoints.<name>.transport.respondingtimeouts.readtimeout`:
ReadTimeout is the maximum duration for reading the entire request, including the body. If zero, no timeout is set. (Default: ```5```) ReadTimeout is the maximum duration for reading the entire request, including the body. If zero, no timeout is set. (Default: ```60```)
`--entrypoints.<name>.transport.respondingtimeouts.writetimeout`: `--entrypoints.<name>.transport.respondingtimeouts.writetimeout`:
WriteTimeout is the maximum duration before timing out writes of the response. If zero, no timeout is set. (Default: ```0```) WriteTimeout is the maximum duration before timing out writes of the response. If zero, no timeout is set. (Default: ```0```)

2
docs/content/reference/static-configuration/env-ref.md
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@ -187,7 +187,7 @@ Duration to keep accepting requests before Traefik initiates the graceful shutdo
IdleTimeout is the maximum amount duration an idle (keep-alive) connection will remain idle before closing itself. If zero, no timeout is set. (Default: ```180```) IdleTimeout is the maximum amount duration an idle (keep-alive) connection will remain idle before closing itself. If zero, no timeout is set. (Default: ```180```)
`TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_RESPONDINGTIMEOUTS_READTIMEOUT`: `TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_RESPONDINGTIMEOUTS_READTIMEOUT`:
ReadTimeout is the maximum duration for reading the entire request, including the body. If zero, no timeout is set. (Default: ```5```) ReadTimeout is the maximum duration for reading the entire request, including the body. If zero, no timeout is set. (Default: ```60```)
`TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_RESPONDINGTIMEOUTS_WRITETIMEOUT`: `TRAEFIK_ENTRYPOINTS_<NAME>_TRANSPORT_RESPONDINGTIMEOUTS_WRITETIMEOUT`:
WriteTimeout is the maximum duration before timing out writes of the response. If zero, no timeout is set. (Default: ```0```) WriteTimeout is the maximum duration before timing out writes of the response. If zero, no timeout is set. (Default: ```0```)

4
docs/content/routing/entrypoints.md
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@ -402,14 +402,14 @@ Setting them has no effect for UDP entryPoints.
??? info "`transport.respondingTimeouts.readTimeout`" ??? info "`transport.respondingTimeouts.readTimeout`"
_Optional, Default=5s_ _Optional, Default=60s_
`readTimeout` is the maximum duration for reading the entire request, including the body. `readTimeout` is the maximum duration for reading the entire request, including the body.
If zero, no timeout exists. If zero, no timeout exists.
Can be provided in a format supported by [time.ParseDuration](https://golang.org/pkg/time/#ParseDuration) or as raw values (digits). Can be provided in a format supported by [time.ParseDuration](https://golang.org/pkg/time/#ParseDuration) or as raw values (digits).
If no units are provided, the value is parsed assuming seconds. If no units are provided, the value is parsed assuming seconds.
For requests with large payloads, this timeout value might be increased. We strongly suggest to adapt this value accordingly to the your needs.
```yaml tab="File (YAML)" ```yaml tab="File (YAML)"
## Static configuration ## Static configuration

2
pkg/config/static/static_config.go
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@ -51,7 +51,7 @@ const (
DefaultIdleTimeout = 180 * time.Second DefaultIdleTimeout = 180 * time.Second
// DefaultReadTimeout defines the default maximum duration for reading the entire request, including the body. // DefaultReadTimeout defines the default maximum duration for reading the entire request, including the body.
DefaultReadTimeout = 5 * time.Second DefaultReadTimeout = 60 * time.Second
// DefaultAcmeCAServer is the default ACME API endpoint. // DefaultAcmeCAServer is the default ACME API endpoint.
DefaultAcmeCAServer = "https://acme-v02.api.letsencrypt.org/directory" DefaultAcmeCAServer = "https://acme-v02.api.letsencrypt.org/directory"