Deleting Tags

Functions

This operation deletes the tags of a bucket.

To perform this operation, you must have the DeleteBucketTagging permission. By default, only the bucket owner can delete the tags of a bucket. The bucket owner can allow other users to perform this operation by setting a bucket policy or granting them the permission.

Authorization Information

To call this API, you must be the bucket owner or have the permission to delete the tags of a bucket. You are advised to use IAM or bucket policies for authorization. For details about OBS authorization methods, see Differences Between OBS Permissions Control Methods.

• If you use IAM for authorization, you need to use either role/policy-based authorization or identity policy-based authorization and configure the required permissions:
  • If you use role/policy-based authorization (IAM v3 APIs in the old IAM version), you need to grant the obs:bucket:DeleteBucketTagging permission. For details, see Creating a Custom IAM Policy.
  • If you use identity policy-based authorization (IAM v5 APIs in the new IAM version), you need to grant the obs:bucket:deleteBucketTagging permission, as shown in the following table. For details, see Creating a Custom IAM Identity Policy.

    Action	Access Level	Resource Type (*: Required)	Condition Key	Alias	Dependencies
    obs:bucket:deleteBucketTagging	Tagging	bucket *	g:EnterpriseProjectId g:ResourceTag/<tag-key>	-	-
    		-	obs:EpochTime obs:SourceIp obs:TlsVersion obs:CustomDomain

• If you use bucket policies for authorization, you need to grant the obs:bucket:DeleteBucketTagging permission. For details, see Creating a Custom Bucket Policy.

Request Syntax

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DELETE /?tagging HTTP/1.1   
Host: bucketname.obs.region.myhuaweicloud.com 
Date: date
Authorization: authorization string

Request Parameters

This request contains no message parameters.

Request Headers

This request uses common headers. For details, see Table 3.

Request Elements

This request involves no elements.

Response Syntax

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HTTP/1.1 status_code
x-obs-request-id: request id
x-obs-id-2: id
Content-Length: length
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

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DELETE /?tagging HTTP/1.1   
User-Agent: curl/7.19.7    
Host: examplebucket.obs.region.myhuaweicloud.com
Accept: */*   
Date: Wed, 27 Jun 2018 13:46:58 GMT   
Authorization: authorization string

Sample Response

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HTTP/1.1 204 No Content 
x-obs-request-id: 0002B7532E0000015BEB2C212E53A17L 
x-obs-id-2: CqT+86nnOkB+Cv9KZoVgZ28pSgMF+uGQBUC68flvkQeq6CxoCz65wWFMNBpXvea4 
Content-Length: 0
Date: Wed, 27 Jun 2018 13:46:58 GMT