UpdateLink - Amazon CloudWatch Observability Access Manager


Use this operation to change what types of data are shared from a source account to its linked monitoring account sink. You can't change the sink or change the monitoring account with this operation.

To update the list of tags associated with the sink, use TagResource.

POST /UpdateLink HTTP/1.1 Content-type: application/json { "Identifier": "string", "ResourceTypes": [ "string" ] }

The request does not use any URI parameters.

The request accepts the following data in JSON format.

The ARN of the link that you want to update.

Type: String

Pattern: ^[a-zA-Z0-9][a-zA-Z0-9_:\.\-\/]{0,2047}$

Required: Yes

An array of strings that define which types of data that the source account will send to the monitoring account.

Your input here replaces the current set of data types that are shared.

Type: Array of strings

Array Members: Minimum number of 1 item. Maximum number of 50 items.

Valid Values: AWS::CloudWatch::Metric | AWS::Logs::LogGroup | AWS::XRay::Trace | AWS::ApplicationInsights::Application

Required: Yes

HTTP/1.1 200 Content-type: application/json { "Arn": "string", "Id": "string", "Label": "string", "LabelTemplate": "string", "ResourceTypes": [ "string" ], "SinkArn": "string", "Tags": { "string" : "string" } }

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

The ARN of the link that you have updated.

Type: String

The random ID string that AWS generated as part of the sink ARN.

Type: String

The label assigned to this link, with the variables resolved to their actual values.

Type: String

The exact label template that was specified when the link was created, with the template variables not resolved.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 64.

The resource types now supported by this link.

Type: Array of strings

The ARN of the sink that is used for this link.

Type: String

The tags assigned to the link.

Type: String to string map

For information about the errors that are common to all actions, see Common Errors.


Unexpected error while processing the request. Retry the request.

HTTP Status Code: 500


A parameter is specified incorrectly.

HTTP Status Code: 400


A required parameter is missing from the request.

HTTP Status Code: 400


The request references a resource that does not exist.

HTTP Status Code: 404

For more information about using this API in one of the language-specific AWS SDKs, see the following: