Amazon S3 in AWS European Sovereign Cloud

Overview

AWS European Sovereign Cloud is a physically and logically separate AWS Cloud infrastructure, with the first Region located in Brandenburg, Germany.

With CS Browser, you can connect to Amazon S3 in AWS European Sovereign Cloud using the dedicated account type.

The following AWS European Sovereign Cloud Region is currently supported:

• AWS European Sovereign Cloud (Germany)
  Region: eusc-de-east-1
  Amazon S3 endpoint: s3.eusc-de-east-1.amazonaws.eu
  Amazon S3 dual-stack endpoint: s3.dualstack.eusc-de-east-1.amazonaws.eu

Note: AWS European Sovereign Cloud uses the separate aws-eusc partition. Use credentials created for AWS European Sovereign Cloud; standard AWS credentials from the aws partition cannot be used to access it.

How to Add the Account

1. Start CS Browser and choose Accounts > Add new account.

   

   The Add New Account dialog will open:

   

2. Choose Amazon S3 European Sovereign Cloud as the account type.

3. Specify the Access Key ID and Secret Access Key for your AWS European Sovereign Cloud account.

4. Enable Encrypt Access Keys with a password to use your own master password instead of the built-in application key.

5. Turn on Use secure transfer (SSL/TLS) if you would like to encrypt all communications with the storage.

6. Click Add new account.

   You can now choose the newly added account from the Accounts menu:

   

Advanced Account Settings

You can also configure additional settings when adding a new account or editing an existing account.

To open advanced account settings, click the advanced settings link located at the bottom-left corner of the dialog.

The Advanced Account Settings dialog will open:

You can configure the following settings here:

Enable Dual-Stack Endpoints (IPv4/IPv6) - When checked, CS Browser will use dual-stack endpoints to access storage, allowing connections over both IPv4 and IPv6. This improves compatibility with networks that support IPv6.

List All My Buckets When Account Assigned - When checked, CS Browser will perform the s3:ListAllMyBuckets call when the account is assigned. If the account does not have permission to list all buckets, you can uncheck this option to avoid failed tasks and warnings in the log.

Check CloudFront Distributions When Account Assigned - When checked, CS Browser will perform the cloudfront:ListDistributions call when the account is assigned, allowing it to set a special icon for buckets used as origins for CloudFront distributions. If the account does not have permission to list CloudFront distributions, you can uncheck this option to avoid failed tasks and warnings in the log.

External Buckets - You can edit the external buckets associated with the account. Each bucket should be listed on a new line. Optional paths are also supported, with a slash used as the delimiter (e.g., my-bucket/and/optional/path).