CancelReplicationTaskAssessmentRun - Amazon Database Migration Service
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Cancels a single premigration assessment run.

This operation prevents any individual assessments from running if they haven't started running. It also attempts to cancel any individual assessments that are currently running.

Request Syntax

{ "ReplicationTaskAssessmentRunArn": "string" }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.


Amazon Resource Name (ARN) of the premigration assessment run to be canceled.

Type: String

Required: Yes

Response Syntax

{ "ReplicationTaskAssessmentRun": { "AssessmentProgress": { "IndividualAssessmentCompletedCount": number, "IndividualAssessmentCount": number }, "AssessmentRunName": "string", "LastFailureMessage": "string", "ReplicationTaskArn": "string", "ReplicationTaskAssessmentRunArn": "string", "ReplicationTaskAssessmentRunCreationDate": number, "ResultEncryptionMode": "string", "ResultKmsKeyArn": "string", "ResultLocationBucket": "string", "ResultLocationFolder": "string", "ServiceAccessRoleArn": "string", "Status": "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.


The ReplicationTaskAssessmentRun object for the canceled assessment run.

Type: ReplicationTaskAssessmentRun object


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


Amazon DMS was denied access to the endpoint. Check that the role is correctly configured.

HTTP Status Code: 400


The resource is in a state that prevents it from being used for database migration.

HTTP Status Code: 400


The resource could not be found.

HTTP Status Code: 400



This example illustrates one usage of CancelReplicationTaskAssessmentRun.

Sample Request

POST / HTTP/1.1 Host: dms.<region>.<domain> x-amz-Date: <Date> Authorization: AWS4-HMAC-SHA256 Credential=<Credential>, SignedHeaders=contenttype;date;host;user- agent;x-amz-date;x-amz-target;x-amzn- requestid,Signature=<Signature> User-Agent: <UserAgentString> Content-Type: application/x-amz-json-1.1 Content-Length: <PayloadSizeBytes> Connection: Keep-Alive X-Amz-Target: AmazonDMSv20160101.CancelReplicationTaskAssessmentRun { "ReplicationTaskAssessmentRunArn": "arn:aws:dms:us-west-2:123456789012:assessment-run:G7C26HZ4A3CRB6DJKIMT4RDSHCIGP4T4BHOMHRA" }

Sample Response

HTTP/1.1 200 OK x-amzn-RequestId: <RequestId> Content-Type: application/x-amz-json-1.1 Content-Length: <PayloadSizeBytes> Date: <Date> { "ReplicationTaskAssessmentRun": { "AssessmentProgress": { "IndividualAssessmentCompletedCount": 0, "IndividualAssessmentCount": 3 }, "AssessmentRunName": "Assessment-run-2020-07-10-17-49-37", "ReplicationTaskArn": "arn:aws:dms:us-west-2:123456789012:task:L6XROPGLRF25LCREVEDPT3XL5QJM5IZNUSVFV6Q", "ReplicationTaskAssessmentRunArn": "arn:aws:dms:us-west-2:123456789012:assessment-run:G7C26HZ4A3CRB6DJKIMT4RDSHCIGP4T4BHOMHRA", "ReplicationTaskAssessmentRunCreationDate": 1594428591.99, "ResultEncryptionMode": "NONE", "ResultLocationBucket": "s3-endpoint-bucket", "ResultLocationFolder": "", "ServiceAccessRoleArn": "arn:aws:iam::123456789012:role/Admin", "Status": "cancelling" } }

See Also

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