Request Syntax Request Parameters Response Syntax Response Elements Errors See Also

UpdateServicePrimaryTaskSet

Modifies which task set in a service is the primary task set. Any parameters that are updated on the primary task set in a service will transition to the 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",
   "primaryTaskSet": "string",
   "service": "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 set exists in.

Type: String

Required: Yes

primaryTaskSet

The short name or full Amazon Resource Name (ARN) of the task set to set as the primary task set in the deployment.

Type: String

Required: Yes

service

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

Type: String

Required: Yes

Response Syntax


{
   "taskSet": { 
      "capacityProviderStrategy": [ 
         { 
            "base": number,
            "capacityProvider": "string",
            "weight": number
         }
      ],
      "clusterArn": "string",
      "computedDesiredCount": number,
      "createdAt": number,
      "externalId": "string",
      "fargateEphemeralStorage": { 
         "kmsKeyId": "string"
      },
      "id": "string",
      "launchType": "string",
      "loadBalancers": [ 
         { 
            "containerName": "string",
            "containerPort": number,
            "loadBalancerName": "string",
            "targetGroupArn": "string"
         }
      ],
      "networkConfiguration": { 
         "awsvpcConfiguration": { 
            "assignPublicIp": "string",
            "securityGroups": [ "string" ],
            "subnets": [ "string" ]
         }
      },
      "pendingCount": number,
      "platformFamily": "string",
      "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",
      "tags": [ 
         { 
            "key": "string",
            "value": "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.

taskSet

The details about the task set.

Type: TaskSet object

Errors

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

AccessDeniedException

You don't have authorization to perform the requested action.

HTTP Status Code: 400

ClientException

These errors are usually caused by a client action. This client action might be using an action or resource on behalf of a user that doesn't have permissions to use the action or resource. Or, it might be specifying an identifier that isn't valid.

The following list includes additional causes for the error:

The RunTask could not be processed because you use managed scaling and there is a capacity error because the quota of tasks in the PROVISIONING per cluster has been reached. For information about the service quotas, see Amazon ECS service quotas.

HTTP Status Code: 400

ClusterNotFoundException

The specified cluster wasn't found. You can view your available clusters with ListClusters. Amazon ECS clusters are Region specific.

HTTP Status Code: 400

InvalidParameterException

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

HTTP Status Code: 400

ServiceNotFoundException

The specified service wasn't found. You can view your available services with ListServices. Amazon ECS services are cluster specific and Region specific.

HTTP Status Code: 400

TaskSetNotFoundException

The specified task set wasn't found. You can view your available task sets with DescribeTaskSets. Task sets are specific to each cluster, service and Region.

HTTP Status Code: 400

UnsupportedFeatureException

The specified task isn't supported in this Region.

HTTP Status Code: 400