Hi, I have a gateway up and running (2.8.1) and when I try to send a multipart request with a file of any size, I get the error below (from the error.log file)
2022/06/30 15:30:38 [warn] 506#0: *17 a client request body is buffered to a temporary file /usr/local/kong/client_body_temp/0000000001, client: 100.99.99.199, server: kong, request: "POST /hello HTTP/1.1", host: "api.my-domain.com"
2022/06/30 15:30:38 [error] 506#0: *17 [kong] handler.lua:298 [aws-lambda] statusCode must be a number, client: 100.99.99.199,, server: kong, request: "POST /hello HTTP/1.1", host: "api.my-domain.com"
My services are set as Domain > AWS ELB > Kong 2.8.1 (1 route with a AWS Lambda plugin forwarding to the helloWord lambda)
I know the lambda without the file works perfectly, as I can send the payload directly to the lambda.
Has anyone seen this issue before?
This is my service, I currently set it up as a declarative yaml
service:
- name: hello-world2
url: https://localhost:8443
routes:
- name: hello-world2
paths:
- /hello
plugins:
- name: request-size-limiting
config:
allowed_payload_size: 1
size_unit: megabytes
require_content_length: true
- name: aws-lambda
config:
aws_key: my_aws_key
aws_secret: my_aws_secret
aws_region: eu-west-1
function_name: helloWorld
forward_request_headers: true
forward_request_uri: true
forward_request_body: true
forward_request_method: true
is_proxy_integration: true
awsgateway_compatible: false
skip_large_bodies: false
I also have changed the following directives on the kong.conf, but no matter what valued are, the files still don’t reach the Lambda
nginx_http_client_body_buffer_size = 6m
client_max_body_size 6m;
If, I change my service, and set the is_proxy_integration to false, this is what the api returns (on postman
{
"Type": "User",
"message": "Could not parse request body into json: Could not parse payload into json: Invalid UTF-8 start byte 0x89\n at [Source: (byte[])\"{\"request_uri\":\"/hello\",\"request_method\":\"POST\",\"request_headers\":{\"x-amzn-trace-id\":\"Root=1-62bdc919-676b527d1ad45c6728c74e32\",\"x-forwarded-proto\":\"https\",\"x-company-id\":\"8081545426e23d4156942a5f3d6eed\",\"x-initiator-id\":\"808154d23d4d40258156942a5f3d6eed\",\"content-length\":\"9737\",\"content-type\":\"multipart/form-data; boundary=--------------------------252274055593647298465235\",\"host\":\"api.my-domain.com\",\"postman-token\":\"88f532w45132-8681-4575-a186-d601428c78de\",\"accept\":\"*/*\",\"accept-en\"[truncated 29643 bytes]; line: 1, column: 711]"
}