S3 API Compatibility

note

• Only S3 to S3 replication is supported.
• Chorus was tested with S3 vendors: Clyso Enterprise Storage (CES), Ceph RGW, AWS S3, Minio. But it should work with any S3-compatible storage.

This table shows which S3 API operations Chorus replicates between storages. The Chorus column indicates whether changes made via that API are captured and replicated to follower storages.

• 🟢 fully supported - operation is replicated
• 🟡 partially supported - operation is replicated with limitations
• 🔴 not supported - operation is not replicated

Bucket

AWS API	Chorus	CES	DO	Oracle
CreateBucket	🟢	🟢	🟢	🟢
DeleteBucket	🟢	🟢	🟢	🟢
HeadBucket	🟢	🟢	🟢	🟢
ListBuckets	🟢	🟢	🟢	🟢
GetBucketLocation	🟢	🟢	🟢	🟢

Bucket Tagging

AWS API	Chorus	CES	DO	Oracle
GetBucketTagging	🟢	🟢	🟢	🟢
PutBucketTagging	🟢	🟢	🟢	🟢
DeleteBucketTagging	🟢	🟢	🟢	🟢

Bucket Lifecycle

AWS API	Chorus	CES	DO	Oracle
GetBucketLifecycle	🔴	🟢	🟢	🔴
DeleteBucketLifecycle	🔴	🟢	🟢	🔴
PutBucketLifecycle	🔴	🟢	🟢	🔴
GetBucketLifecycleConfiguration	🔴	🟢	🟢	🔴
PutBucketLifecycleConfiguration	🔴	🟢	🟢	🔴

Bucket Policy

AWS API	Chorus	CES	DO	Oracle
GetBucketPolicy	🔴	🟢	🟢	🔴
PutBucketPolicy	🔴	🟢	🟢	🔴
DeleteBucketPolicy	🔴	🟢	🟢	🔴
GetBucketPolicyStatus	🔴	🟢	🟢	🔴

Bucket ACL

AWS API	Chorus	CES	DO	Oracle
GetBucketAcl	🟢	🟢	🟢	🔴
PutBucketAcl	🟢	🟢	🟢	🔴

Bucket Versioning

AWS API	Chorus	CES	DO	Oracle
GetBucketVersioning	🟢*	🟢	🟢	🔴
PutBucketVersioning	🟢*	🟢	🟢	🔴

---

* Versioning support: Chorus migrates versioned objects for all S3-compatible storages. However, retaining the original object version ID is only supported for CES, Ceph, and MinIO. For other providers, objects are migrated with new version IDs assigned by the destination storage.

Bucket Website

AWS API	Chorus	CES	DO	Oracle
GetBucketWebsite	🔴	🟢	🔴	🔴
PutBucketWebsite	🔴	🟢	🔴	🔴
DeleteBucketWebsite	🔴	🟢	🔴	🔴

Bucket Replication

AWS API	Chorus	CES	DO	Oracle
GetBucketReplication	🔴	🟡	🔴	🔴
PutBucketReplication	🔴	🟡	🔴	🔴
DeleteBucketReplication	🔴	🟡	🔴	🔴

Bucket Notification

AWS API	Chorus	CES	DO	Oracle
GetBucketNotification	🔴	🟡	🔴	🔴
PutBucketNotification	🔴	🟡	🔴	🔴
GetBucketNotificationConfiguration	🔴	🟡	🔴	🔴
PutBucketNotificationConfiguration	🔴	🟡	🔴	🔴

Bucket Encryption

AWS API	Chorus	CES	DO	Oracle
GetBucketEncryption	🔴	🔴	🔴	🔴
PutBucketEncryption	🔴	🔴	🔴	🔴
DeleteBucketEncryption	🔴	🔴	🔴	🔴

Bucket Request Payment

AWS API	Chorus	CES	DO	Oracle
GetBucketRequestPayment	🔴	🟢	🔴	🔴
PutBucketRequestPayment	🔴	🟢	🔴	🔴

Bucket Misc

AWS API	Chorus	CES	DO	Oracle
CRUD MetricsConfiguration	🔴	🔴	🔴	🔴
CRUD Cors	🔴	🔴	🔴	🔴
CRUD AnalyticsConfiguration	🔴	🔴	🔴	🔴
CRUD IntelligentTieringConfiguration	🔴	🔴	🔴	🔴
CRUD AccelerateConfiguration	🔴	🔴	🔴	🔴
CRUD Logging	🔴	🔴	🔴	🔴
CRUD OwnershipControls	🔴	🔴	🔴	🔴
CRUD InventoryConfiguration	🔴	🔴	🔴	🔴

Object

AWS API	Chorus	CES	DO	Oracle
GetObject	🟢	🟢	🟢	🟢
HeadObject	🟢	🟢	🟢	🟢
PutObject	🟢	🟢	🟢	🟢
DeleteObject	🟢	🟢	🟢	🟢
DeleteObjects	🟢	🟢	🟢	🟢
ListObjects	🟢	🟢	🟢	🟢
ListObjectsV2	🟢	🟢	🟢	🟢
GetObjectAttributes	🟢	🟢	🟢	🟢
CopyObject	🟢	🟢	🟢	🔴
ListObjectVersions	🟢*	🟢	🟢	🔴
RestoreObject	🔴	🔴	🟢	🟢
SelectObjectContent	🔴	🤷	🤷	🤷
WriteGetObjectResponse	🔴	🤷	🤷	🤷

Object Multipart

AWS API	Chorus	CES	DO	Oracle
CreateMultipartUpload	🟢	🟢	🟢	🟢
UploadPart	🟢	🟢	🟢	🟢
CompleteMultipartUpload	🟢	🟢	🟢	🟢
AbortMultipartUpload	🟢	🟢	🟢	🟢
ListMultipartUploads	🟢	🟢	🟢	🟢
ListParts	🟢	🟢	🟢	🟢
UploadPartCopy	🟢	🟢	🟢	🟢

Object ACL

AWS API	Chorus	CES	DO	Oracle
GetObjectAcl	🟢	🟢	🟢	🔴
PutObjectAcl	🟢	🟢	🟢	🔴

Object Tagging

AWS API	Chorus	CES	DO	Oracle
GetObjectTagging	🟢	🟢	🟢	🔴
PutObjectTagging	🟢	🟢	🟢	🔴
DeleteObjectTagging	🟢	🟢	🟢	🔴

Object Misc

AWS API	Chorus	CES	DO	Oracle
GetPublicAccessBlock	🔴	🔴	🔴	🔴
PutPublicAccessBlock	🔴	🔴	🔴	🔴
DeletePublicAccessBlock	🔴	🔴	🔴	🔴
GetObjectTorrent	🔴	🔴	🔴	🔴
GetObjectRetention	🔴	🔴	🔴	🔴
PutObjectRetention	🔴	🔴	🔴	🔴
GetObjectLegalHold	🔴	🔴	🔴	🔴
PutObjectLegalHold	🔴	🔴	🔴	🔴
GetObjectLockConfiguration	🔴	🔴	🔴	🔴
PutObjectLockConfiguration	🔴	🔴	🔴	🔴