Using S3 Batch Operations to turn off S3 Object Lock legal holds - Amazon Simple Storage Service
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Using S3 Batch Operations to turn off S3 Object Lock legal holds

The following example builds on the previous examples of creating a trust policy, and setting S3 Batch Operations and S3 Object Lock configuration permissions. This example shows how to disable Object Lock legal hold on objects using Batch Operations.

The example first updates the role to grant s3:PutObjectLegalHold permissions, creates a Batch Operations job that turns off (removes) legal hold from the objects identified in the manifest, and then reports on it.

To use the following examples, replace the user input placeholders with your own information.

The following Amazon CLI examples show how to use Batch Operations to turn off S3 Object Lock legal holds across multiple objects.

Example — Updates the role to grant s3:PutObjectLegalHold permissions
export AWS_PROFILE='aws-user'

read -d '' legal_hold_permissions <<EOF
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "s3:PutObjectLegalHold"
            ],
            "Resource": [
                "arn:aws-cn:s3:::amzn-s3-demo-manifest-bucket/*"
            ]
        }
    ]

EOF

aws iam put-role-policy --role-name batch_operations-objectlock --policy-name legal-hold-permissions --policy-document "${legal_hold_permissions}"
Example — Turn off legal hold

The following example turns off legal hold.

export AWS_PROFILE='aws-user'
export AWS_DEFAULT_REGION='us-west-2'
export ACCOUNT_ID=123456789012
export ROLE_ARN='arn:aws-cn:iam::123456789012:role/batch_operations-objectlock'

read -d '' OPERATION <<EOF
{
  "S3PutObjectLegalHold": {
    "LegalHold": {
      "Status":"OFF"
    }
  }
}
EOF

read -d '' MANIFEST <<EOF
{
  "Spec": {
    "Format": "S3BatchOperations_CSV_20180820",
    "Fields": [
      "Bucket",
      "Key"
    ]
  },
  "Location": {
    "ObjectArn": "arn:aws-cn:s3:::amzn-s3-demo-manifest-bucket/legalhold-object-manifest.csv",
    "ETag": "Your-manifest-ETag"
  }
}
EOF

read -d '' REPORT <<EOF
{
  "Bucket": "arn:aws-cn:s3:::amzn-s3-demo-completion-report-bucket",
  "Format": "Report_CSV_20180820",
  "Enabled": true,
  "Prefix": "reports/legalhold-objects-batch_operations",
  "ReportScope": "AllTasks"
}
EOF

aws \
    s3control create-job \
    --account-id "${ACCOUNT_ID}" \
    --manifest "${MANIFEST//$'\n'}" \
    --operation "${OPERATION//$'\n'/}" \
    --report "${REPORT//$'\n'}" \
    --priority 10 \
    --role-arn "${ROLE_ARN}" \
    --client-request-token "$(uuidgen)" \
    --region "${AWS_DEFAULT_REGION}" \
    --description "Turn off legal hold";

For examples of how to use S3 Batch Operations to turn off S3 Object Lock legal hold with the Amazon SDK for Java, see Use CreateJob with an Amazon SDK or CLI in the Amazon S3 API Reference.