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ECS Management API
ECS Object Service API
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Amazon S3
- S3 Bucket Acl Operations
- S3 Bucket Cors Operations
- S3 Bucket Is Stale Allowed Operations
- S3 Bucket Lifecycle Operation
- S3 Bucket List Uploads Operations
- S3 Bucket Location Operations
- S3 Bucket Operations
- S3 Bucket Versioning Operations
- S3 Bucket Versions Operations
- S3 Data Node Operation
- S3 Metadata Key List Operations
- S3 Metadata Key System List Operation
- S3 Metadata Search Operation
- S3 Multi Object Delete Operations
- S3 Object Acl Operations
- S3 Object Init Uploads Operations
- S3 Object Operations
- S3 Object Uploads Operations
- S3 Options Operations
- S3 Ping Operation
- EMC Atmos
- OpenStack SWIFT
ECS API Changes
- All Changes
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Modified Services
- Data Store
- Password Group (Swift)
- S3 Bucket Acl Operations
- S3 Bucket Lifecycle Operation
- S3 Bucket Location Operations
- S3 Bucket Operations
- S3 Bucket Versioning Operations
- S3 Object Operations
- S3 Object Uploads Operations
- Secret Key
- Secret Key Self-Service
- Swift Account Operations
- Swift Container Operations
- Swift File Access Operations
- Swift Object Operations
- User (Object)
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. |
Response Body
Response indicating Success or Failure for this operation.