containerDefinitions example: sleep360.json

https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ecs/register-task-definition.html

{
   "containerDefinitions": [
       {
           "name": "sleep",
           "image": "busybox",
           "cpu": 10,
           "command": [
               "sleep",
               "360"
           ],
           "memory": 10,
           "essential": true
       }
   ],
   "family": "sleep360"
}

See also

• AWS ECS tasks: aws ecs [ list-tasks | list-task-definitions | describe-task-definition | register-task-definition ], ContainerDefinitions, AmazonECSTaskExecutionRolePolicy