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ECS Management API
ECS Object Service API
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Amazon S3
- S3 Bucket
- S3 Bucket ACL
- S3 Bucket Cors
- S3 Bucket Empty Status Operations
- S3 Bucket Is Stale Allowed
- S3 Bucket Lifecycle
- S3 Bucket List Fanout (Cloud DVR)
- S3 Bucket List Uploads
- S3 Bucket Location
- S3 Bucket Lock Configuration Operations
- S3 Bucket Object Lock Operations
- S3 Bucket Policy
- S3 Bucket Versioning
- S3 Bucket Versions
- S3 Data Node
- S3 Metadata Key List
- S3 Metadata Key System List
- S3 Metadata Search
- S3 Multi Object Delete
- S3 Object
- S3 Object ACL
- S3 Object Detailed Replication Status Operations
- S3 Object Init Uploads
- S3 Object Legal Hold Operations
- S3 Object Replication Info Operations
- S3 Object Retention Operations
- S3 Object Tagging Operations
- S3 Object Uploads
- S3 Options
- S3 Ping
- S3 Retention Update Operation
- S3 Select Operations
- EMC Atmos
- OpenStack Swift
ECS API Changes
Modified since last release
Head Bucket
HEAD /
Determines if the bucket exists and if the user has permission to access it.
URL Format
Host Style: http://bucketname.ns1.emc.com/
Path Style: http://ns1.emc.com/bucketname
Request Headers
| x-amz-date | optional | The timestamp of the request added by the requester. Example: Tue, 03 Sept 2013 12:00:00 GMT. If the Authorization header is specified, you must specify either the x-amz-date or the Date header. If both the headers are specified, the value of x-amz-date header is chosen. |
| Authorization | required | Information needed to authenticate requests. |
Prerequisites
The following conditions must be met in order to call this operation.
Only the user that has permission to access this bucket can send this request.
BaseUrl used in a host-style URL should be pre-configured using the ECS Management API or the ECS Portal (for example, emc.com in the URL: bucketrname.ns1.emc.com).
Namespace corresponding to this bucket should exist (for example, ns1).
Request Payload
No Request Payload
Response Headers
| x-amz-request-id | optional | Request id. |
| x-amz-id-2 | optional | Bucket identifier. |
| x-emc-retention-period | optional | Bucket retention period. |
| x-amz-storage-class | optional | Bucket storage policy. |
| x-emc-empty-bucket-in-progress | optional | True if bucket delete is in progress |
Response Body
Response indicating Success or Failure for this operation.