Configuring Storage Class for a Bucket¶
Functions¶
This operation sets or updates the default storage class of a bucket.
To perform this operation, you must have the PutBucketStoragePolicy permission. By default, only the bucket owner can perform this operation. The bucket owner can grant the permission to other users by configuring the bucket policy or user policy.
After the default storage class has been set for a bucket, if the storage class of an object is not specified during uploading, copying, or initialization of multi-part upload, the object storage class is the same as the default storage class of the bucket.
The default storage class of a bucket is Standard.
Request Syntax¶
PUT /?storageClass HTTP/1.1
Host: bucketname.obs.region.example.com
Date: date
Content-Type: type
Content-Length: length
Authorization: authorization
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<StorageClass xmlns="http://obs.example.com/doc/2015-06-30/">STANDARD</StorageClass>
Request Parameters¶
This request contains no parameters.
Request Headers¶
This request uses common headers. For details, see Table 3.
Request Elements¶
This request needs an additional element to specify the default bucket storage class. For details, see Table 1.
Element | Description | Mandatory |
|---|---|---|
StorageClass | Specifies the default storage class for a bucket. Type: string Value options: STANDARD, WARM, COLD The available storage classes are as follows: Standard (STANDARD), Warm (WARM), Cold (COLD). | Yes |
Response Syntax¶
HTTP/1.1 status_code
Date: date
Response Headers¶
The response to the request uses common headers. For details, see Table 1.
Response Elements¶
This response contains no elements.
Error Responses¶
No special error responses are returned. For details about error responses, see Table 2.
Sample Request¶
PUT /?storageClass HTTP/1.1
User-Agent: curl/7.29.0
Host: examplebucket.obs.region.example.com
Accept: */*
Date: WED, 01 Jul 2015 03:18:19 GMT
Authorization: OBS H4IPJX0TQTHTHEBQQCEC:Tf6XbndPx/yNgfAVQ6KIXr7tMj4=
Content-Length: 87
<StorageClass xmlns="http://obs.example.com/doc/2015-06-30/">STANDARD</StorageClass>
Sample Response¶
HTTP/1.1 200 OK
Server: OBS
x-obs-request-id: BF2600000164368E704B571F328A8797
x-obs-id-2: 32AAAQAAEAABSAAgAAEAABAAAQAAEAABCSIsw3tPtUn6damTI5acQmQAcEfmTwl3
Date: WED, 01 Jul 2015 03:18:19 GMT
Content-Length: 0