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[ aws . s3api ]

put-bucket-notification-configuration

Description

Enables notifications of specified events for a bucket. For more information about event notifications, see Configuring Event Notifications .

Using this API, you can replace an existing notification configuration. The configuration is an XML file that defines the event types that you want Amazon S3 to publish and the destination where you want Amazon S3 to publish an event notification when it detects an event of the specified type.

By default, your bucket has no event notifications configured. That is, the notification configuration will be an empty NotificationConfiguration .

NotificationConfiguration

/NotificationConfiguration

This operation replaces the existing notification configuration with the configuration you include in the request body.

After Amazon S3 receives this request, it first verifies that any Amazon Simple Notification Service (Amazon SNS) or Amazon Simple Queue Service (Amazon SQS) destination exists, and that the bucket owner has permission to publish to it by sending a test notification. In the case of AWS Lambda destinations, Amazon S3 verifies that the Lambda function permissions grant Amazon S3 permission to invoke the function from the Amazon S3 bucket. For more information, see Configuring Notifications for Amazon S3 Events .

You can disable notifications by adding the empty NotificationConfiguration element.

By default, only the bucket owner can configure notifications on a bucket. However, bucket owners can use a bucket policy to grant permission to other users to set this configuration with s3:PutBucketNotification permission.

Note

The PUT notification is an atomic operation. For example, suppose your notification configuration includes SNS topic, SQS queue, and Lambda function configurations. When you send a PUT request with this configuration, Amazon S3 sends test messages to your SNS topic. If the message fails, the entire PUT operation will fail, and Amazon S3 will not add the configuration to your bucket.

Responses

If the configuration in the request body includes only one TopicConfiguration specifying only the s3:ReducedRedundancyLostObject event type, the response will also include the x-amz-sns-test-message-id header containing the message ID of the test notification sent to topic.

The following operations is related to PutBucketNotificationConfiguration :

  • GetBucketNotificationConfiguration

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  put-bucket-notification-configuration
--bucket <value>
--notification-configuration <value>
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--bucket (string)

The name of the bucket.

--notification-configuration (structure)

A container for specifying the notification configuration of the bucket. If this element is empty, notifications are turned off for the bucket.

JSON Syntax:

{
  "TopicConfigurations": [
    {
      "Id": "string",
      "TopicArn": "string",
      "Events": ["s3:ReducedRedundancyLostObject"|"s3:ObjectCreated:*"|"s3:ObjectCreated:Put"|"s3:ObjectCreated:Post"|"s3:ObjectCreated:Copy"|"s3:ObjectCreated:CompleteMultipartUpload"|"s3:ObjectRemoved:*"|"s3:ObjectRemoved:Delete"|"s3:ObjectRemoved:DeleteMarkerCreated"|"s3:ObjectRestore:Post"|"s3:ObjectRestore:Completed", ...],
      "Filter": {
        "Key": {
          "FilterRules": [
            {
              "Name": "prefix"|"suffix",
              "Value": "string"
            }
            ...
          ]
        }
      }
    }
    ...
  ],
  "QueueConfigurations": [
    {
      "Id": "string",
      "QueueArn": "string",
      "Events": ["s3:ReducedRedundancyLostObject"|"s3:ObjectCreated:*"|"s3:ObjectCreated:Put"|"s3:ObjectCreated:Post"|"s3:ObjectCreated:Copy"|"s3:ObjectCreated:CompleteMultipartUpload"|"s3:ObjectRemoved:*"|"s3:ObjectRemoved:Delete"|"s3:ObjectRemoved:DeleteMarkerCreated"|"s3:ObjectRestore:Post"|"s3:ObjectRestore:Completed", ...],
      "Filter": {
        "Key": {
          "FilterRules": [
            {
              "Name": "prefix"|"suffix",
              "Value": "string"
            }
            ...
          ]
        }
      }
    }
    ...
  ],
  "LambdaFunctionConfigurations": [
    {
      "Id": "string",
      "LambdaFunctionArn": "string",
      "Events": ["s3:ReducedRedundancyLostObject"|"s3:ObjectCreated:*"|"s3:ObjectCreated:Put"|"s3:ObjectCreated:Post"|"s3:ObjectCreated:Copy"|"s3:ObjectCreated:CompleteMultipartUpload"|"s3:ObjectRemoved:*"|"s3:ObjectRemoved:Delete"|"s3:ObjectRemoved:DeleteMarkerCreated"|"s3:ObjectRestore:Post"|"s3:ObjectRestore:Completed", ...],
      "Filter": {
        "Key": {
          "FilterRules": [
            {
              "Name": "prefix"|"suffix",
              "Value": "string"
            }
            ...
          ]
        }
      }
    }
    ...
  ]
}

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.

Examples

The applies a notification configuration to a bucket named my-bucket:

aws s3api put-bucket-notification-configuration --bucket my-bucket --notification-configuration file://notification.json

The file notification.json is a JSON document in the current folder that specifies an SNS topic and an event type to monitor:

 {
    "TopicConfigurations": [
        {
            "TopicArn": "arn:aws:sns:us-west-2:123456789012:s3-notification-topic",
            "Events": [
                "s3:ObjectCreated:*"
            ]
        }
    ]
}

The SNS topic must have an IAM policy attached to it that allows Amazon S3 to publish to it:

{
 "Version": "2008-10-17",
 "Id": "example-ID",
 "Statement": [
  {
   "Sid": "example-statement-ID",
   "Effect": "Allow",
   "Principal": {
     "Service": "s3.amazonaws.com"
   },
   "Action": [
    "SNS:Publish"
   ],
   "Resource": "arn:aws:sns:us-west-2:123456789012:my-bucket",
   "Condition": {
      "ArnLike": {
      "aws:SourceArn": "arn:aws:s3:*:*:my-bucket"
    }
   }
  }
 ]
}

Output

None