Tim Sloane created NIFI-14588:
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Summary: S3 processors fail with an Endpoint Override URL
Key: NIFI-14588
URL: https://issues.apache.org/jira/browse/NIFI-14588
Project: Apache NiFi
Issue Type: Bug
Affects Versions: 2.3.0
Environment: RHEL9 running on a cluster of three t3.medium EC2s on AWS.
Reporter: Tim Sloane
When I try to use ListS3, FetchS3Object, or PutS3Object with Endpoint Override
URL set, NiFi fails with:
{{AmazonS3Exception: The authorization header is malformed: the region
'us-west-2' is wrong; expecting '{_}<Endpoint Override URL region>{_}'}}
I just migrated from NiFi 1.28.0 to 2.3, and this problem didn't exist in
1.28.0 (or any versions going back to 1.9 for that matter). The 2.0
documentation still indicates Endpoint Override URL should cause the selected
Region to be ignored, but that seems to not be the case.
I do have a workaround where I set Region to "Use 's3.region' Attribute" and
set s3.region in a preceding UpdateAttribute.
My guess is this is a bug introduced in 2.x.
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