Using tags with S3 vector buckets - Amazon Simple Storage Service

Using tags with S3 vector buckets

An AWS tag is a key-value pair that holds metadata about resources, in this case Amazon S3 vector buckets. You can tag S3 vector buckets when you create them or manage tags on existing vector buckets. For general information about tags, see Tagging for cost allocation or attribute-based access control (ABAC).

Note

There is no additional charge for using tags on vector buckets beyond the standard S3 API request rates. For more information, see Amazon S3 pricing.

Common ways to use tags with vector buckets

Use tags on your S3 vector buckets for:

ABAC for S3 vector buckets

Amazon S3 vector buckets support attribute-based access control (ABAC) using tags. Use tag-based condition keys in your AWS organizations, IAM, and S3 vector bucket policies. For enterprises, ABAC inAmazon S3 supports authorization across multiple AWS accounts.

In your IAM policies, you can control access to S3 vector buckets based on the vector bucket's tags by using the following global condition keys:

aws:ResourceTag/key-name

Use this key to compare the tag key-value pair that you specify in the policy with the key-value pair attached to the resource. For example, you could require that access to a resource is allowed only if the resource has the attached tag key Dept with the value Marketing. For more information, see Controlling access to AWS resources.

aws:RequestTag/key-name

Use this key to compare the tag key-value pair that was passed in the request with the tag pair that you specify in the policy. For example, you could check whether the request includes the tag key Dept and that it has the value Accounting. For more information, see Controlling access during AWS requests. You can use this condition key to restrict which tag key-value pairs can be passed during the TagResource and CreateVectorBucket API operations.

aws:TagKeys

Use this key to compare the tag keys in a request with the keys that you specify in the policy. We recommend that when you use policies to control access using tags, use the aws:TagKeys condition key to define what tag keys are allowed. For example policies and more information, see Controlling access based on tag keys. You can create an S3 vector bucket with tags. To allow tagging during the CreateVectorBucket API operation, you must create a policy that includes both the s3vectors:TagResource and s3vectors:CreateVectorBucket actions. You can then use the aws:TagKeys condition key to enforce using specific tags in the CreateVectorBucket request.

s3vectors:VectorBucketTag/tag-key

Use this condition key to grant permissions to specific data in vector buckets using tags. This condition key acts on the tags assigned to the vector bucket for all S3 Vectors actions. Even when you create a index with tags, this condition key acts on the tags applied to the vector bucket that contains that index. For example, you could require that access to a bucket is allowed only if the bucket has the attached tag key Dept with the value Marketing. When accessing indexes, this condition references tags associated with the vector bucket containing that index, while the aws:ResourceTag/tag-key will reference the tags of the index itself.

Example ABAC policies for vector buckets

See the following example ABAC policies for Amazon S3 vector buckets.

1.1 - IAM policy to create or modify vector buckets with specific tags

In this IAM policy, users or roles with this policy can only create S3 vector buckets if they tag the vector bucket with the tag key project and tag value Trinity in the vector bucket creation request. They can also add or modify tags on existing S3 vector buckets as long as the TagResource request includes the tag key-value pair project:Trinity. This policy does not grant read, write, or delete permissions on the vector buckets or its objects.

{ "Version": "2012-10-17", "Statement": [ { "Sid": "CreateVectorBucketWithTags", "Effect": "Allow", "Action": [ "s3vectors:CreateVectorBucket", "s3vectors:TagResource" ], "Resource": "*", "Condition": { "StringEquals": { "aws:RequestTag/project": [ "Trinity" ] } } } ] }

1.2 - Vector bucket policy to restrict operations on the vector bucket using tags

In this vector bucket policy, IAM principals (users and roles) can perform operations using the PutVectorBucketPolicy action on the vector bucket only if the value of the vector bucket's project tag matches the value of the principal's project tag.

{ "Version": "2012-10-17", "Statement": [ { "Sid": "AllowObjectOperations", "Effect": "Allow", "Principal": { "AWS": "111122223333" }, "Action": "s3vectors:PutVectorBucketPolicy", "Resource": "arn:aws::s3vectors:us-west-2:111122223333:bucket/amzn-s3-demo-vector-bucket", "Condition": { "StringEquals": { "aws:ResourceTag/project": "${aws:PrincipalTag/project}" } } } ] }

1.3 - IAM policy to modify tags on existing resources maintaining tagging governance

In this IAM policy, IAM principals (users or roles) can modify tags on a vector bucket only if the value of the vector bucket's project tag matches the value of the principal's project tag. Only the four tags project, environment, owner, and cost-center specified in the aws:TagKeys condition keys are permitted for these vector buckets. This helps enforce tag governance, prevents unauthorized tag modifications, and keeps the tagging schema consistent across your vector buckets.

{ "Version": "2012-10-17", "Statement": [ { "Sid": "EnforceTaggingRulesOnModification", "Effect": "Allow", "Action": [ "s3vectors:TagResource" ], "Resource": "arn:aws::s3vectors:us-west-2:111122223333:bucket/*", "Condition": { "StringEquals": { "aws:ResourceTag/project": "${aws:PrincipalTag/project}" }, "ForAllValues:StringEquals": { "aws:TagKeys": [ "project", "environment", "owner", "cost-center" ] } } } ] }

1.4 - Using the s3vectors:VectorBucketTag condition key

In this IAM policy, the condition statement allows access to the vector bucket's and vector index's operations only if the vector bucket has the tag key Environment and tag value Production.

{ "Version": "2012-10-17", "Statement": [ { "Sid": "AllowAccessToTaggedBucket", "Effect": "Allow", "Action": "*", "Resource": "arn:aws::s3vectors:us-west-2:111122223333:bucket/*", "Condition": { "StringEquals": { "s3vectors:VectorBucketTag/Environment": "Production" } } } ] }

Managing tags for vector buckets

You can add or manage tags for S3 vector buckets using the Amazon S3 Console, the AWS Command Line Interface (AWS CLI), the AWS SDKs, or using the S3 APIs: TagResource, UntagResource, and ListTagsForResource. For more information, see: