bolkedebruin commented on code in PR #35273:
URL: https://github.com/apache/airflow/pull/35273#discussion_r1376848550
##########
airflow/providers/amazon/aws/fs/s3.py:
##########
@@ -85,7 +85,15 @@ def get_fs(conn_id: str | None) -> AbstractFileSystem:
if proxy_uri := s3_service_config.get(S3_PROXY_URI, None):
config_kwargs["proxies"] = {"http": proxy_uri, "https": proxy_uri}
- fs = S3FileSystem(session=session, config_kwargs=config_kwargs,
endpoint_url=endpoint_url)
+ anon = False
+ if (
+ aws.conn_config.aws_access_key_id is None
+ and aws.conn_config.aws_secret_access_key is None
+ and aws.conn_config.aws_session_token is None
+ ):
+ anon = True
Review Comment:
`config_kwargs` can be specified as part of the connection that is obtained
through the `conn_id`. However, I do want the default to fallback to anonymous
when it cannot obtain credentials either through `conn_id=None` or
`conn_id=xxx`. This is the behavior of spark, rasterio etc. This allows a bare
```python
path = ObjectStoragePath("s3://fmi-opendata-radar-geotiff") # <-- a real
bucket with anonymous access
```
To just work, without requiring extra settings.
I agree with you that this can be better documented, but it should be done
in the ObjectStorage documentation and not as part of a provider and as such I
think it is outside the scope of this PR.
I am happy to improve upon the documentation in a separate pr, but can also
use your assistance there due to your knowledge of this area.
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