[ aws . sns ]

set-topic-attributes

Description

Allows a topic owner to set an attribute of the topic to a new value.

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.

Synopsis

  set-topic-attributes
--topic-arn <value>
--attribute-name <value>
[--attribute-value <value>]
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]

Options

--topic-arn (string)

The ARN of the topic to modify.

--attribute-name (string)

A map of attributes with their corresponding values.

The following lists the names, descriptions, and values of the special request parameters that the SetTopicAttributes action uses:

• DeliveryPolicy – The policy that defines how Amazon SNS retries failed deliveries to HTTP/S endpoints.

• DisplayName – The display name to use for a topic with SMS subscriptions.

• Policy – The policy that defines who can access your topic. By default, only the topic owner can publish or subscribe to the topic.

The following attribute applies only to server-side-encryption :

• KmsMasterKeyId – The ID of an AWS-managed customer master key (CMK) for Amazon SNS or a custom CMK. For more information, see Key Terms . For more examples, see KeyId in the AWS Key Management Service API Reference .

The following attribute applies only to FIFO topics :

• ContentBasedDeduplication – Enables content-based deduplication for FIFO topics.

  • By default, ContentBasedDeduplication is set to false . If you create a FIFO topic and this attribute is false , you must specify a value for the MessageDeduplicationId parameter for the Publish action.

  • When you set ContentBasedDeduplication to true , Amazon SNS uses a SHA-256 hash to generate the MessageDeduplicationId using the body of the message (but not the attributes of the message). (Optional) To override the generated value, you can specify a value for the the MessageDeduplicationId parameter for the Publish action.

--attribute-value (string)

The new value for the attribute.

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those 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. This may not be specified along with --cli-input-yaml.

--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. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. 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

To set an attribute for a topic

The following set-topic-attributes example sets the DisplayName attribute for the specified topic.

aws sns set-topic-attributes \
    --topic-arn arn:aws:sns:us-west-2:123456789012:MyTopic \
    --attribute-name DisplayName \
    --attribute-value MyTopicDisplayName

This command produces no output.

Output

None