def run(cluster, started_by: nil, **args)
      overrides_json = json_generator.generate_override_json(**args)
      info = Ecs.run_task(cluster.name, register,
                          started_by: started_by,
                          overrides_json: overrides_json)
      info.fetch("tasks")[0].fetch("taskArn")
    end
def run(cluster, started_by: nil, **args)
      overrides_json = json_generator.generate_override_json(**args)
      info = Ecs.run_task(cluster.name, register,
                          started_by: started_by,
                          overrides_json: overrides_json)
      info.fetch("tasks")[0].fetch("taskArn")
    end
Run this task definition as a one-shot ECS task, with the specified
 overrides.