taskdef.json

{
    "executionRoleArn": "arn:aws:iam::992382811294:role/ecsTaskExecutionRole",
    "containerDefinitions": [
        {
            "name": "ecr",
            "image": "992382811294.dkr.ecr.ap-northeast-2.amazonaws.com/ecr",
            "memory": 256,
            "essential": true,
            "portMappings": [
                {
                    "hostPort": 0,
                    "protocol": "tcp",
                    "containerPort": 80
                }
            ],
            "healthCheck": {
                "command": [
                    "CMD-SHELL",
                    "curl -f http://localhost/health || exit 1"
                ]
            }
        }
    ],
    "requiresCompatibilities": [
        "EC2"
    ],
    "networkMode": "bridge",
    "family": "ecs-task-definition"
}