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Amazon Elastic Container Service
API Reference (API Version 2014-11-13)

AWS Documentation » Amazon Elastic Container Service » API Reference » Actions » DescribeTaskSets

DescribeTaskSets

Describes the task sets in the specified cluster and service. This is used when a service uses the EXTERNAL deployment controller type. For more information, see Amazon ECS Deployment Types in the Amazon Elastic Container Service Developer Guide.

Request Syntax

{
   "cluster": "string",
   "service": "string",
   "taskSets": [ "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.

cluster

The short name or full Amazon Resource Name (ARN) of the cluster that hosts the service that the task sets exist in.

Type: String

Required: Yes

service

The short name or full Amazon Resource Name (ARN) of the service that the task sets exist in.

Type: String

Required: Yes

taskSets

The ID or full Amazon Resource Name (ARN) of task sets to describe.

Type: Array of strings

Required: No

Response Syntax

{
   "failures": [ 
      { 
         "arn": "string",
         "reason": "string"
      }
   ],
   "taskSets": [ 
      { 
         "clusterArn": "string",
         "computedDesiredCount": number,
         "createdAt": number,
         "externalId": "string",
         "id": "string",
         "launchType": "string",
         "loadBalancers": [ 
            { 
               "containerName": "string",
               "containerPort": number,
               "loadBalancerName": "string",
               "targetGroupArn": "string"
            }
         ],
         "networkConfiguration": { 
            "awsvpcConfiguration": { 
               "assignPublicIp": "string",
               "securityGroups": [ "string" ],
               "subnets": [ "string" ]
            }
         },
         "pendingCount": number,
         "platformVersion": "string",
         "runningCount": number,
         "scale": { 
            "unit": "string",
            "value": number
         },
         "serviceArn": "string",
         "serviceRegistries": [ 
            { 
               "containerName": "string",
               "containerPort": number,
               "port": number,
               "registryArn": "string"
            }
         ],
         "stabilityStatus": "string",
         "stabilityStatusAt": number,
         "startedBy": "string",
         "status": "string",
         "taskDefinition": "string",
         "taskSetArn": "string",
         "updatedAt": number
      }
   ]
}

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.

failures

Any failures associated with the call.

Type: Array of Failure objects

taskSets

The list of task sets described.

Type: Array of TaskSet objects

Errors

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

AccessDeniedException

You do not have authorization to perform the requested action.

HTTP Status Code: 400

ClientException

These errors are usually caused by a client action, such as using an action or resource on behalf of a user that doesn't have permissions to use the action or resource, or specifying an identifier that is not valid.

HTTP Status Code: 400

ClusterNotFoundException

The specified cluster could not be found. You can view your available clusters with ListClusters. Amazon ECS clusters are Region-specific.

HTTP Status Code: 400

InvalidParameterException

The specified parameter is invalid. Review the available parameters for the API request.

HTTP Status Code: 400

ServerException

These errors are usually caused by a server issue.

HTTP Status Code: 500

ServiceNotActiveException

The specified service is not active. You can't update a service that is inactive. If you have previously deleted a service, you can re-create it with CreateService.

HTTP Status Code: 400

ServiceNotFoundException

The specified service could not be found. You can view your available services with ListServices. Amazon ECS services are cluster-specific and Region-specific.

HTTP Status Code: 400

UnsupportedFeatureException

The specified task is not supported in this Region.

HTTP Status Code: 400

See Also

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