本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。 # 在 Amazon ECS 任務定義中指定容器重新啟動政策 若要在任務定義中指定容器重新啟動政策，需在容器定義中指定 `restartPolicy` 物件。如需有關 `restartPolicy` 物件的詳細資訊，請參閱[重新啟動政策](task_definition_parameters.md#container_definition_restart_policy)。 以下是使用 Fargate 上 Linux 容器並設定 Web 伺服器的任務定義。容器定義包含 `restartPolicy` 物件，並將 `enabled` 設定為 true 以啟用容器重新啟動政策。容器必須先執行 180 秒，才能重新啟動；若容器以表示成功的結束代碼 `0` 結束，則不會被重新啟動。 ``` { "containerDefinitions": [ { "command": [ "/bin/sh -c \"echo ' Amazon ECS Sample App

Amazon ECS Sample App

Congratulations!

Your application is now running on a container in Amazon ECS.

' > /usr/local/apache2/htdocs/index.html && httpd-foreground\"" ], "entryPoint": ["sh", "-c"], "essential": true, "image": "public.ecr.aws/docker/library/httpd:2.4", "logConfiguration": { "logDriver": "awslogs", "options": { "awslogs-group": "/ecs/fargate-task-definition", "awslogs-region": "us-east-1", "awslogs-stream-prefix": "ecs" } }, "name": "sample-fargate-app", "portMappings": [ { "containerPort": 80, "hostPort": 80, "protocol": "tcp" } ], "restartPolicy": { "enabled": true, "ignoredExitCodes": [0], "restartAttemptPeriod": 180 } } ], "cpu": "256", "executionRoleArn": "arn:aws:iam::012345678910:role/ecsTaskExecutionRole", "family": "fargate-task-definition", "memory": "512", "networkMode": "awsvpc", "runtimePlatform": { "operatingSystemFamily": "LINUX" }, "requiresCompatibilities": ["FARGATE"] } ``` 在容器定義中註冊包含 `restartPolicy` 物件的任務定義後，您可以使用該任務定義來執行任務或建立服務。如需詳細資訊，請參閱[將應用程式作為 Amazon ECS 任務執行](standalone-task-create.md)及[建立 Amazon ECS 滾動更新部署](create-service-console-v2.md)。