-
Notifications
You must be signed in to change notification settings - Fork 4
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
doc(http): Add specific HTTP configuration documentation
- Loading branch information
Showing
3 changed files
with
75 additions
and
27 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,58 @@ | ||
# HTTP Configuration | ||
|
||
## HTTP server configuration | ||
|
||
```yaml | ||
web: | ||
# Maximum duration to read the entire request | ||
read_timeout: 5s | ||
# Maximum duration before timing out writes of the response | ||
write_timeout: 10s | ||
# Maximum time to wait between idle requests for keep alive | ||
idle_timeout: 120s | ||
# Time to wait until forcibly shutting down protect, after receiving a shutdown signal | ||
shutdown_timeout: 20s | ||
# host and port to listen on | ||
host: 0.0.0.0:8080 | ||
# path that receives GraphQL traffic | ||
path: /graphql | ||
# limit the maximum size of a request body that is allowed | ||
# this helps prevent OOM attacks through excessively large request payloads. | ||
# A limit of `0` disables this protection. | ||
request_body_max_bytes: 102400 | ||
|
||
target: | ||
# Target host and port to send traffic to after validating | ||
host: http://localhost:8081 | ||
# Dial timeout waiting for a connection to complete with the target upstream | ||
timeout: 10s | ||
# Interval of keep alive probes | ||
keep_alive: 180s | ||
tracing: | ||
# Headers to redact when sending tracing information | ||
redacted_headers: [] | ||
``` | ||
## HTTP Request Body Max Byte size | ||
To prevent OOM attacks through excessively large request bodies, a default limit is posed on request body size of `100kb`. This limit is generally speaking ample space for GraphQL request bodies, while also providing solid protections. | ||
|
||
You can modify this limit by changing the following configuration option | ||
|
||
```yaml | ||
web: | ||
# limit the maximum size of a request body that is allowed | ||
# this helps prevent OOM attacks through excessively large request payloads. | ||
# A limit of `0` disables this protection. | ||
request_body_max_bytes: 102400 | ||
``` | ||
### Metrics | ||
A metric is exposed to track if and when a request is rejected that exceeds this limit. | ||
``` | ||
graphql_protect_http_request_max_body_bytes_exceeded_count{} | ||
``` | ||
|
||
No metrics are produced for requests that do not exceed this limit. |