Amazon CodeCatalyst is no longer open to new customers. Existing customers can continue to use the service as normal. For more information, see [How to migrate from CodeCatalyst](migration.md).

# 'Deploy to Amazon ECS' variables
<a name="deploy-action-ecs-variables"></a>

The **Deploy to Amazon ECS** action produces and sets the following variables at run time. These are known as *predefined variables*.

For information about referencing these variables in a workflow, see [Using predefined variables](workflows-using-predefined-variables.md).


| Key | Value | 
| --- | --- | 
|  cluster  |  The name of the Amazon ECS cluster that was deployed to during the workflow run. Example: `codecatalyst-ecs-cluster`  | 
|  deployment-platform  |  The name of the deployment platform. Hardcoded to `AWS:ECS`.  | 
|  service  |  The name of the Amazon ECS service that was deployed to during the workflow run. Example: `codecatalyst-ecs-service`  | 
|  task-definition-arn  |  The Amazon Resource Name (ARN) of the task definition that was registered during the workflow run. Example: `arn:aws:ecs:us-west-2:111122223333:task-definition/codecatalyst-task-def:8`The `:8` in the preceding example indicates the revision that was registered.  | 
|  deployment-url  |  A link to the Amazon ECS console's **Events** tab, where you can view details of the Amazon ECS deployment associated with the workflow run. Example: `https://console.aws.amazon.com/ecs/home?region=us-west-2#/clusters/codecatalyst-ecs-cluster/services/codecatalyst-ecs-service/events`  | 
|  region  |  The region code of the AWS Region that was deployed to during the workflow run. Example: `us-west-2`  |