Deleting the BPA Configuration of a Bucket

Functions

This API is used to delete the BPA configuration of a bucket. For more information about how to configure bucket-level BPA, see Block Public Access.

Authorization Information

To call this API, you must be the bucket owner or have the permission to delete the BPA configuration 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:DeleteBucketPublicAccessBlock 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:deleteBucketPublicAccessBlock 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:deleteBucketPublicAccessBlock	Permission_management	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:DeleteBucketPublicAccessBlock permission. For details, see Creating a Custom Bucket Policy.

Request Syntax

DELETE /?publicAccessBlock HTTP/1.1
Host: bucketname.obs.region.myhuaweicloud.com 
Date: date
Authorization: authorization
Content-Type: application/xml
Content-Length: length

URI Parameters

This request contains no parameters.

Request Headers

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

Request Body

This request contains no request body parameters.

Response Syntax

HTTP/1.1 status_code
Date: date
x-obs-request-id: 000001934E955019530676A1BE382FF6
x-obs-id-2: 36AAAQAAEAABSAAgAAEAABAAAQAAEAABAAAaI=AAAAAAAAAAAAAAAAAAAAAAAAAA

Response Headers

This response uses common headers. For details, see Table 1.

Response Body

The response of this API does not contain a response body.

Error Responses

Table 1 describes possible special errors in this request.

For other errors, see Table 2.

Sample Request

DELETE /?publicAccessBlock HTTP/1.1
User-Agent: curl/7.29.0
Host: examplebucket.obs.region.myhuaweicloud.com
Accept: */*
Date: Sat, 16 Nov 2024 08:59:07 GMT
Authorization: OBS H4IPJX0TQTHTHEBQQCEC:75/Y4Ng1izvzc1nTGxpMXTE6ynw=

Sample Response

HTTP/1.1 204 No Content
Server: OBS
x-obs-request-id: BF260000016435CE298386946AE4C482
x-obs-id-2: 32AAAQAAEAABSAAgAAEAABAAAQAAEAABCT9W2tcvLmMJ+plfdopaD62S0npbaRUz
Date: Sat, 16 Nov 2024 08:59:08 GMT

Using SDKs to Call APIs

You are advised to use OBS SDKs to call APIs. SDKs encapsulate APIs to simplify development. You can call SDK API functions to access OBS without manually calculating signatures.

References

• For more information about BPA configuration for buckets, see Block Public Access.
• For details about the billing items involved in API operations, see Billing Items.