DescribeEventSubscriptionsCommand

Lists descriptions of all the Amazon Redshift event notification subscriptions for a customer account. If you specify a subscription name, lists the description for that subscription.

If you specify both tag keys and tag values in the same request, Amazon Redshift returns all event notification subscriptions that match any combination of the specified keys and values. For example, if you have owner and environment for tag keys, and admin and test for tag values, all subscriptions that have any combination of those values are returned.

If both tag keys and values are omitted from the request, subscriptions are returned regardless of whether they have tag keys or values associated with them.

Example Syntax

Use a bare-bones client and the command you need to make an API call.

import { RedshiftClient, DescribeEventSubscriptionsCommand } from "@aws-sdk/client-redshift"; // ES Modules import
// const { RedshiftClient, DescribeEventSubscriptionsCommand } = require("@aws-sdk/client-redshift"); // CommonJS import
const client = new RedshiftClient(config);
const input = { // DescribeEventSubscriptionsMessage
  SubscriptionName: "STRING_VALUE",
  MaxRecords: Number("int"),
  Marker: "STRING_VALUE",
  TagKeys: [ // TagKeyList
    "STRING_VALUE",
  ],
  TagValues: [ // TagValueList
    "STRING_VALUE",
  ],
};
const command = new DescribeEventSubscriptionsCommand(input);
const response = await client.send(command);
// { // EventSubscriptionsMessage
//   Marker: "STRING_VALUE",
//   EventSubscriptionsList: [ // EventSubscriptionsList
//     { // EventSubscription
//       CustomerAwsId: "STRING_VALUE",
//       CustSubscriptionId: "STRING_VALUE",
//       SnsTopicArn: "STRING_VALUE",
//       Status: "STRING_VALUE",
//       SubscriptionCreationTime: new Date("TIMESTAMP"),
//       SourceType: "STRING_VALUE",
//       SourceIdsList: [ // SourceIdsList
//         "STRING_VALUE",
//       ],
//       EventCategoriesList: [ // EventCategoriesList
//         "STRING_VALUE",
//       ],
//       Severity: "STRING_VALUE",
//       Enabled: true || false,
//       Tags: [ // TagList
//         { // Tag
//           Key: "STRING_VALUE",
//           Value: "STRING_VALUE",
//         },
//       ],
//     },
//   ],
// };

DescribeEventSubscriptionsCommand Input

Parameter
Type
Description
Marker
string | undefined

An optional parameter that specifies the starting point to return a set of response records. When the results of a DescribeEventSubscriptions request exceed the value specified in MaxRecords, Amazon Web Services returns a value in the Marker field of the response. You can retrieve the next set of response records by providing the returned marker value in the Marker parameter and retrying the request.

MaxRecords
number | undefined

The maximum number of response records to return in each call. If the number of remaining response records exceeds the specified MaxRecords value, a value is returned in a marker field of the response. You can retrieve the next set of records by retrying the command with the returned marker value.

Default: 100

Constraints: minimum 20, maximum 100.

SubscriptionName
string | undefined

The name of the Amazon Redshift event notification subscription to be described.

TagKeys
string[] | undefined

A tag key or keys for which you want to return all matching event notification subscriptions that are associated with the specified key or keys. For example, suppose that you have subscriptions that are tagged with keys called owner and environment. If you specify both of these tag keys in the request, Amazon Redshift returns a response with the subscriptions that have either or both of these tag keys associated with them.

TagValues
string[] | undefined

A tag value or values for which you want to return all matching event notification subscriptions that are associated with the specified tag value or values. For example, suppose that you have subscriptions that are tagged with values called admin and test. If you specify both of these tag values in the request, Amazon Redshift returns a response with the subscriptions that have either or both of these tag values associated with them.

DescribeEventSubscriptionsCommand Output

Parameter
Type
Description
$metadata
Required
ResponseMetadata
Metadata pertaining to this request.
EventSubscriptionsList
EventSubscription[] | undefined

A list of event subscriptions.

Marker
string | undefined

A value that indicates the starting point for the next set of response records in a subsequent request. If a value is returned in a response, you can retrieve the next set of records by providing this returned marker value in the Marker parameter and retrying the command. If the Marker field is empty, all response records have been retrieved for the request.

Throws

Name
Fault
Details
InvalidTagFault
client

The tag is invalid.

SubscriptionNotFoundFault
client

An Amazon Redshift event notification subscription with the specified name does not exist.

RedshiftServiceException
Base exception class for all service exceptions from Redshift service.