Spring Cloud Data Flow s3 sink - 403 error > The request signature we calculated does not match the signature you provided

0
votes

I've used spring cloud data flow starter s3 sink in a pipeline. I think I've supplied all the required values. I'm getting this error: Caused by: com.amazonaws.services.s3.model.AmazonS3Exception: The request signature we calculated does not match the signature you provided. Check your key and signing method. (Service: Amazon S3; Status Code: 403; Error Code: SignatureDoesNotMatch; Request ID: XXXXXXXX)

The values I supplied:

--cloud.aws.credentials.accessKey=XXXXXXXX
--cloud.aws.region.static=us-east-1
--cloud.aws.credentials.secretKey=XXXXXXXXXXXXXXXX 
--s3.acl=XXXXXXXXXX
--s3.bucket=XXXXXXXXXX
--s3.key-expression=headers.file_name

Can anyone suggest a solution or troubleshooting tip.

Thank You

1
spring-bootamazon-s3spring-cloud-streamspring-cloud-dataflowaws-iam
Try fro here: stackoverflow.com/questions/33218538/… – Artem Bilan
My error is specific to the signature calculation which is completely done by SCS s3 starter app. The error is as below: 'The request signature we calculated does not match the signature you provided. Check your key and signing method.' – Sreenivasulu Guduru
May you point where that SCS s3 starter app does this signature calculation, please ? – Artem Bilan
I think the secret key had a '/' character which caused the signing not work well on s3 app. I regenerated access and secret key that don't have '/' character. That has fixed the issue – Sreenivasulu Guduru
Artem...Here it is: cloud.spring.io/spring-cloud-stream-app-starters – Sreenivasulu Guduru

1 Answers

0
votes

The secret key had a '/' character which caused the signing does not work well on s3 starter sink app. I regenerated access and secret key that doesn't have '/' character. That has fixed the issue