Update documentation #10710
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| changelog: | ||
| - type: FIX | ||
| issueLink: https://github.com/solo-io/solo-projects/issues/7827#issuecomment-2729978355 | ||
| resolvesIssue: false | ||
| description: >- | ||
| Update documentation to reflect Gloo Gateway's behaviour when requests to AWS Lambda upstreams are rate-limited. | ||
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| skipCI-kube-tests:true |
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@@ -324,3 +324,6 @@ Wrap the request to the function in the same way as an AWS API Gateway. | |
| {"body": "gloo edge is inserting this body", "headers": {":authority": "localhost:8080", ":method": "POST", ":path": "/", ":scheme": "http", "accept": "*/*", "content-length": "32", "content-type": "application/x-www-form-urlencoded", "test-header-key": "test-header-value", "user-agent": "curl/7.85.0", "x-forwarded-proto": "http", "x-request-id": "347975da-fa61-4d8a-9285-ee0826202819"}, "httpMethod": "POST", "isBase64Encoded": false, "multiValueHeaders": null, "multiValueQueryStringParameters": null, "path": "/", "pathParameters": null, "queryStringParameters": null, "requestContext": {"httpMethod": "POST", "path": "/", "protocol": "HTTP/1.1", "resourcePath": "/"}, "resource": "/", "routeKey": "POST /", "stageVariables": null, "version": "1.0"}% | ||
| ``` | ||
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| ##### Rate-limited Lambda Function | ||
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| If the upstream Lambda destination is rate-limited, AWS will send a 429 response to Gloo. In this case, Gloo Gateway will change the status code to `500`. Additionally, it will set the `X-Envoygloo-Lambda-Statuscode` header to `429`, and the `X-Envoygloo-Lambda-Statusreason` header will be set with the reason the Lambda function was throttled. For more information, see the [AWS Lambda Documentation](https://docs.aws.amazon.com/lambda/latest/api/API_Invoke.html). | ||
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There was a problem hiding this comment. If the target Lambda function is rate-limited, AWS sends back a 429 HTTP response code to Gloo Gateway. Gloo Gateway changes the 429 HTTP response code to 500. In addition, Gloo Gateway sets the |
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Does this take affect by default? or is this only with a certain setting like a unwrap function?