Add S3_ADDRESS_STYLE configuration option (#2934)

api/extensions/ext_storage.py

@@ -7,6 +7,7 @@ from typing import Union
 
 import boto3
 from azure.storage.blob import AccountSasPermissions, BlobServiceClient, ResourceTypes, generate_account_sas
+from botocore.client import Config
 from botocore.exceptions import ClientError
 from flask import Flask
 
@@ -27,7 +28,8 @@ class Storage:
                 aws_secret_access_key=app.config.get('S3_SECRET_KEY'),
                 aws_access_key_id=app.config.get('S3_ACCESS_KEY'),
                 endpoint_url=app.config.get('S3_ENDPOINT'),
-                region_name=app.config.get('S3_REGION')
+                region_name=app.config.get('S3_REGION'),
+                config=Config(s3={'addressing_style': app.config.get('S3_ADDRESS_STYLE')})
             )
         elif self.storage_type == 'azure-blob':
             self.bucket_name = app.config.get('AZURE_BLOB_CONTAINER_NAME')