Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors See Also

UpdateLink

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.

When you update a link, you can optionally specify filters that specify which metric namespaces and which log groups are shared from the source account to the monitoring account.

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

Request Syntax


POST /UpdateLink HTTP/1.1
Content-type: application/json

{
   "Identifier": "string",
   "LinkConfiguration": { 
      "LogGroupConfiguration": { 
         "Filter": "string"
      },
      "MetricConfiguration": { 
         "Filter": "string"
      }
   },
   "ResourceTypes": [ "string" ]
}

URI Request Parameters

The request does not use any URI parameters.

Request Body

The request accepts the following data in JSON format.

Identifier

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

LinkConfiguration

Use this structure to filter which metric namespaces and which log groups are to be shared from the source account to the monitoring account.

Type: LinkConfiguration object

Required: No

ResourceTypes

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 | AWS::InternetMonitor::Monitor

Required: Yes

Response Syntax


HTTP/1.1 200
Content-type: application/json

{
   "Arn": "string",
   "Id": "string",
   "Label": "string",
   "LabelTemplate": "string",
   "LinkConfiguration": { 
      "LogGroupConfiguration": { 
         "Filter": "string"
      },
      "MetricConfiguration": { 
         "Filter": "string"
      }
   },
   "ResourceTypes": [ "string" ],
   "SinkArn": "string",
   "Tags": { 
      "string" : "string" 
   }
}

Response Elements

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

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

Arn

The ARN of the link that you have updated.

Type: String

Id

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

Type: String

Label

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

Type: String

LabelTemplate

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.

LinkConfiguration

This structure includes filters that specify which metric namespaces and which log groups are shared from the source account to the monitoring account.

Type: LinkConfiguration object

ResourceTypes

The resource types now supported by this link.

Type: Array of strings

SinkArn

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

Type: String

Tags

The tags assigned to the link.

Type: String to string map

Errors

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

InternalServiceFault

Unexpected error while processing the request. Retry the request.

HTTP Status Code: 500

InvalidParameterException

A parameter is specified incorrectly.

HTTP Status Code: 400

MissingRequiredParameterException

A required parameter is missing from the request.

HTTP Status Code: 400

ResourceNotFoundException

The request references a resource that does not exist.

HTTP Status Code: 404