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Other S3-Compatible Services Configuration Guide ​

This guide applies to other object storage services that support the S3 protocol.

General Configuration Method ​

Most S3-compatible services require the following information:

  1. Endpoint - API endpoint URL provided by the service provider
  2. Access Key ID - Public key for authentication
  3. Secret Access Key - Private key for signing requests
  4. Region - Some services require it; try us-east-1 or auto if unsure

Common S3-Compatible Services ​

Wasabi ​

Official Website: https://wasabi.com/

Endpoint Format:

https://s3.<region>.wasabisys.com

Available Regions:

  • us-east-1 - US East (Virginia)
  • us-east-2 - US East (Virginia)
  • us-central-1 - US Central (Texas)
  • us-west-1 - US West (Oregon)
  • ca-central-1 - Canada (Toronto)
  • eu-central-1 - Europe (Amsterdam)
  • eu-central-2 - Europe (Frankfurt)
  • eu-west-1 - Europe (London)
  • eu-west-2 - Europe (Paris)
  • ap-northeast-1 - Asia Pacific (Tokyo)
  • ap-northeast-2 - Asia Pacific (Osaka)
  • ap-southeast-1 - Asia Pacific (Singapore)
  • ap-southeast-2 - Asia Pacific (Sydney)

Configuration Example:

Connection Name: Wasabi
Endpoint: https://s3.us-east-1.wasabisys.com
Access Key: [Your Access Key]
Secret Key: [Your Secret Key]
Region: us-east-1

Linode Object Storage ​

Official Website: https://www.linode.com/products/object-storage/

Endpoint Format:

https://<cluster-id>.linodeobjects.com

Available Clusters:

  • us-east-1 - Newark
  • us-southeast-1 - Atlanta
  • eu-central-1 - Frankfurt
  • ap-south-1 - Singapore

Obtaining Keys: Linode Cloud Manager → Object Storage → Access Keys

Configuration Example:

Connection Name: Linode Object Storage
Endpoint: https://us-east-1.linodeobjects.com
Access Key: [Your Access Key]
Secret Key: [Your Secret Key]
Region: us-east-1

Vultr Object Storage ​

Official Website: https://www.vultr.com/products/object-storage/

Endpoint Format:

https://<region>.vultrobjects.com

Available Regions:

  • ewr1 - New Jersey
  • sjc1 - Silicon Valley
  • ams1 - Amsterdam
  • sgp1 - Singapore

Configuration Example:

Connection Name: Vultr Object Storage
Endpoint: https://ewr1.vultrobjects.com
Access Key: [Your Access Key]
Secret Key: [Your Secret Key]
Region: ewr1

Scaleway Object Storage ​

Official Website: https://www.scaleway.com/en/object-storage/

Endpoint Format:

https://s3.<region>.scw.cloud

Available Regions:

  • fr-par - Paris
  • nl-ams - Amsterdam
  • pl-waw - Warsaw

Configuration Example:

Connection Name: Scaleway Object Storage
Endpoint: https://s3.fr-par.scw.cloud
Access Key: [Your Access Key]
Secret Key: [Your Secret Key]
Region: fr-par

Storj DCS (Decentralized) ​

Official Website: https://www.storj.io/

Features:

  • Decentralized storage
  • S3-compatible gateway
  • High security and privacy

Endpoint:

https://gateway.storjshare.io

Configuration Example:

Connection Name: Storj DCS
Endpoint: https://gateway.storjshare.io
Access Key: [Your Access Key]
Secret Key: [Your Secret Key]
Region: global

Note: Need to generate S3 credentials in Storj console first.

IBM Cloud Object Storage ​

Official Website: https://www.ibm.com/cloud/object-storage

Endpoint Format:

https://s3.<region>.cloud-object-storage.appdomain.cloud

Example Regions:

  • us-south - US South (Dallas)
  • us-east - US East
  • eu-gb - United Kingdom
  • eu-de - Germany
  • jp-tok - Tokyo

Obtaining Keys: IBM Cloud Console → Service Credentials

Configuration Example:

Connection Name: IBM Cloud Object Storage
Endpoint: https://s3.us-south.cloud-object-storage.appdomain.cloud
Access Key: [Your Access Key]
Secret Key: [Your Secret Key]
Region: us-south

Oracle Cloud Infrastructure Object Storage ​

Official Website: https://www.oracle.com/cloud/storage/object-storage/

Endpoint Format:

https://<namespace>.compat.objectstorage.<region>.oraclecloud.com

Configuration Example:

Connection Name: Oracle Cloud Object Storage
Endpoint: https://my-namespace.compat.objectstorage.us-ashburn-1.oraclecloud.com
Access Key: [Your Access Key]
Secret Key: [Your Secret Key]
Region: us-ashburn-1

Google Cloud Storage (S3-Compatible API) ​

Official Website: https://cloud.google.com/storage

Endpoint:

https://storage.googleapis.com

Note: Need to create HMAC keys in GCS console.

Configuration Example:

Connection Name: Google Cloud Storage
Endpoint: https://storage.googleapis.com
Access Key: [HMAC Access Key]
Secret Key: [HMAC Secret]
Region: auto

Huawei Cloud OBS ​

Official Website: https://www.huaweicloud.com/product/obs.html

Endpoint Format:

https://obs.<region>.myhuaweicloud.com

Common Regions:

  • cn-north-1 - Beijing 1
  • cn-north-4 - Beijing 4
  • cn-east-3 - Shanghai 1
  • cn-south-1 - Guangzhou

Configuration Example:

Connection Name: Huawei Cloud OBS
Endpoint: https://obs.cn-north-4.myhuaweicloud.com
Access Key: [AK]
Secret Key: [SK]
Region: cn-north-4

Baidu Intelligent Cloud BOS ​

Official Website: https://cloud.baidu.com/product/bos.html

Endpoint Format:

https://<region>.bcebos.com

Common Regions:

  • bj - Beijing
  • gz - Guangzhou
  • su - Suzhou
  • bd - Baoding

Configuration Example:

Connection Name: Baidu Intelligent Cloud BOS
Endpoint: https://bj.bcebos.com
Access Key: [Access Key ID]
Secret Key: [Secret Access Key]
Region: bj

Private/Self-Hosted S3-Compatible Services ​

If you're using self-hosted or privately deployed S3-compatible services:

Ceph RADOS Gateway ​

Connection Name: Ceph RGW
Endpoint: https://ceph.example.com:7480
Access Key: [Access Key]
Secret Key: [Secret Key]
Region: default

OpenStack Swift (S3 API) ​

Connection Name: OpenStack Swift
Endpoint: https://swift.example.com/swift/v1
Access Key: [Access Key]
Secret Key: [Secret Key]
Region: RegionOne

SeaweedFS ​

Connection Name: SeaweedFS
Endpoint: http://localhost:8333
Access Key: [Access Key]
Secret Key: [Secret Key]
Region: us-east-1

Configuration Tips ​

Finding Endpoint Information ​

  • Look for "S3 Compatible API" or "S3 Endpoint" in provider documentation
  • Check API documentation or developer guides
  • Contact technical support

Testing Connection ​

Test using AWS CLI:

bash
aws s3 ls \
  --endpoint-url https://your-endpoint.com \
  --region your-region

Common Ports ​

  • HTTPS: Usually port 443
  • HTTP: Usually port 80
  • Custom: e.g., MinIO default uses 9000

Region Settings ​

If unsure about region, try:

  • us-east-1 (most common default)
  • auto
  • default
  • Check service documentation

S3 File Viewer Core Feature Requirements ​

As long as the service supports these basic operations, S3 File Viewer will work:

  • ✅ ListBuckets - List all buckets
  • ✅ ListObjectsV2 - List objects
  • ✅ GetObject - Download objects
  • ✅ PutObject - Upload objects
  • ✅ DeleteObject - Delete objects
  • ✅ HeadObject - Get object metadata

Getting Help ​

If you successfully configured an S3-compatible service not listed in this guide, please:

  1. Submit an Issue on GitHub to share configuration information
  2. Submit a Pull Request to add to documentation
  3. Help other users