AWS CLI Command Reference

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[ aws . sns ]

get-subscription-attributes

Description

Returns all of the properties of a subscription.

See also: AWS API Documentation

Synopsis

  get-subscription-attributes
--subscription-arn <value>
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]

Options

--subscription-arn (string)

The ARN of the subscription whose properties you want to get.

--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.

Global Options

--debug (boolean)

Turn on debug logging.

--endpoint-url (string)

Override command's default URL with the given URL.

--no-verify-ssl (boolean)

By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.

--no-paginate (boolean)

Disable automatic pagination. If automatic pagination is disabled, the AWS CLI will only make one call, for the first page of results.

--output (string)

The formatting style for command output.

  • json
  • text
  • table

--query (string)

A JMESPath query to use in filtering the response data.

--profile (string)

Use a specific profile from your credential file.

--region (string)

The region to use. Overrides config/env settings.

--version (string)

Display the version of this tool.

--color (string)

Turn on/off color output.

  • on
  • off
  • auto

--no-sign-request (boolean)

Do not sign requests. Credentials will not be loaded if this argument is provided.

--ca-bundle (string)

The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.

--cli-read-timeout (int)

The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.

--cli-connect-timeout (int)

The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.

Examples

Note

To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.

Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal's quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .

To retrieve subscription attributes for a topic

The following get-subscription-attributes displays the attributes of the specified subscription. You can get the subscription-arn from the output of the list-subscriptions command.

aws sns get-subscription-attributes \
    --subscription-arn "arn:aws:sns:us-west-2:123456789012:my-topic:8a21d249-4329-4871-acc6-7be709c6ea7f"

Output:

{
    "Attributes": {
        "Endpoint": "my-email@example.com",
        "Protocol": "email",
        "RawMessageDelivery": "false",
        "ConfirmationWasAuthenticated": "false",
        "Owner": "123456789012",
        "SubscriptionArn": "arn:aws:sns:us-west-2:123456789012:my-topic:8a21d249-4329-4871-acc6-7be709c6ea7f",
        "TopicArn": "arn:aws:sns:us-west-2:123456789012:my-topic"
    }
}

Output

Attributes -> (map)

A map of the subscription's attributes. Attributes in this map include the following:

  • ConfirmationWasAuthenticated – true if the subscription confirmation request was authenticated.
  • DeliveryPolicy – The JSON serialization of the subscription's delivery policy.
  • EffectiveDeliveryPolicy – The JSON serialization of the effective delivery policy that takes into account the topic delivery policy and account system defaults.
  • FilterPolicy – The filter policy JSON that is assigned to the subscription. For more information, see Amazon SNS Message Filtering in the Amazon SNS Developer Guide .
  • FilterPolicyScope – This attribute lets you choose the filtering scope by using one of the following string value types:
    • MessageAttributes (default) – The filter is applied on the message attributes.
    • MessageBody – The filter is applied on the message body.
  • Owner – The Amazon Web Services account ID of the subscription's owner.
  • PendingConfirmation – true if the subscription hasn't been confirmed. To confirm a pending subscription, call the ConfirmSubscription action with a confirmation token.
  • RawMessageDelivery – true if raw message delivery is enabled for the subscription. Raw messages are free of JSON formatting and can be sent to HTTP/S and Amazon SQS endpoints.
  • RedrivePolicy – When specified, sends undeliverable messages to the specified Amazon SQS dead-letter queue. Messages that can't be delivered due to client errors (for example, when the subscribed endpoint is unreachable) or server errors (for example, when the service that powers the subscribed endpoint becomes unavailable) are held in the dead-letter queue for further analysis or reprocessing.
  • SubscriptionArn – The subscription's ARN.
  • TopicArn – The topic ARN that the subscription is associated with.

The following attribute applies only to Amazon Data Firehose delivery stream subscriptions:

  • SubscriptionRoleArn – The ARN of the IAM role that has the following:
    • Permission to write to the Firehose delivery stream
    • Amazon SNS listed as a trusted entity

Specifying a valid ARN for this attribute is required for Firehose delivery stream subscriptions. For more information, see Fanout to Firehose delivery streams in the Amazon SNS Developer Guide .

key -> (string)

value -> (string)