deleteBucketMetricsConfiguration method

Future<void> deleteBucketMetricsConfiguration({ required String bucket, required String id, String? expectedBucketOwner, })

Deletes a metrics configuration for the Amazon CloudWatch request metrics (specified by the metrics configuration ID) from the bucket. Note that this doesn't include the daily storage metrics.

Permissions

To use this operation, you must have permissions to perform the s3:PutMetricsConfiguration action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see Permissions Related to Bucket Subresource Operations and Managing Access Permissions to Your Amazon S3 Resources.

• General purpose bucket permissions - The s3:PutMetricsConfiguration permission is required in a policy. For more information about general purpose buckets permissions, see Using Bucket Policies and User Policies in the Amazon S3 User Guide.
• Directory bucket permissions - To grant access to this API operation, you must have the s3express:PutMetricsConfiguration permission in an IAM identity-based policy instead of a bucket policy. Cross-account access to this API operation isn't supported. This operation can only be performed by the Amazon Web Services account that owns the resource. For more information about directory bucket policies and permissions, see Amazon Web Services Identity and Access Management (IAM) for S3 Express One Zone in the Amazon S3 User Guide.

HTTP Host header syntax

Directory buckets - The HTTP Host header syntax is s3express-control.region-code.amazonaws.com.

For information about CloudWatch request metrics for Amazon S3, see Monitoring Metrics with Amazon CloudWatch.

The following operations are related to DeleteBucketMetricsConfiguration:

• GetBucketMetricsConfiguration
• PutBucketMetricsConfiguration
• ListBucketMetricsConfigurations
• Monitoring Metrics with Amazon CloudWatch

Parameter bucket : The name of the bucket containing the metrics configuration to delete.

Directory buckets - When you use this operation with a directory bucket, you must use path-style requests in the format https://s3express-control.region-code.amazonaws.com/bucket-name . Virtual-hosted-style requests aren't supported. Directory bucket names must be unique in the chosen Zone (Availability Zone or Local Zone). Bucket names must also follow the format bucket-base-name--zone-id--x-s3 (for example, DOC-EXAMPLE-BUCKET--usw2-az1--x-s3). For information about bucket naming restrictions, see Directory bucket naming rules in the Amazon S3 User Guide

Parameter id : The ID used to identify the metrics configuration. The ID has a 64 character limit and can only contain letters, numbers, periods, dashes, and underscores.

Parameter expectedBucketOwner : The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code 403 Forbidden (access denied).

Implementation

Future<void> deleteBucketMetricsConfiguration({
  required String bucket,
  required String id,
  String? expectedBucketOwner,
}) async {
  final headers = <String, String>{
    if (expectedBucketOwner != null)
      'x-amz-expected-bucket-owner': expectedBucketOwner.toString(),
  };
  final $query = <String, List<String>>{
    'id': [id],
  };
  await _protocol.send(
    method: 'DELETE',
    requestUri: '/${Uri.encodeComponent(bucket)}?metrics',
    queryParams: $query,
    headers: headers,
    exceptionFnMap: _exceptionFns,
  );
}