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程序问答发布时间：2022-06-02 发布网站：大佬教程 code.js-code.com

大佬教程收集整理的这篇文章主要介绍了CloudFormation 无法启动 ECS 服务，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

如何解决CloudFormation 无法启动 ECS 服务？

开发过程中遇到CloudFormation 无法启动 ECS 服务的问题如何解决？下面主要结合日常开发的经验，给出你关于CloudFormation 无法启动 ECS 服务的解决方法建议，希望对你解决CloudFormation 无法启动 ECS 服务有所启发或帮助；

在夜间运行的 buildkite 管道期间，CloudFormation 无法创建 ECS 服务，超时。

超时的原因可能是什么？

@H_197_7@CFN 日志

@H_674_10@

cfn INFO 03:08:51   CREATE_IN_PROGRESS  build-amis-564-registrations: User Initiated
cfn INFO 03:08:56   CREATE_IN_PROGRESS  TaskDeFinition
cfn INFO 03:08:59   CREATE_IN_PROGRESS  TaskDeFinition: resource creation Initiated
cfn INFO 03:08:59   CREATE_COMPLETE TaskDeFinition
cfn INFO 03:09:02   CREATE_IN_PROGRESS  ECSservice
ecs INFO 03:09:10   WaiTing for cluster to scale up. Please wait...
TraceBACk (most recent call last):
  file ".buildkite/scripts/deploy/ecs_deploy.py",line 282,in <module>
    main()
  file ".buildkite/scripts/deploy/ecs_deploy.py",line 232,in main
    ecs.wait_for_service_steady(cluster,stack_name,project_name,desired_count)
  file "/app/ecs/__init__.py",line 680,in wait_for_service_steady
    raise Exception("Timed out waiTing for service deployment")
Exception: Timed out waiTing for service deployment

@H_197_7@Python 脚本

摘自在 15 分钟后生成错误的 python 脚本（CloudFormation 本身在尝试创建服务三小时失败后继续超时）。

@H_674_10@

...
            for event in filter_events_response(response,last_event_ID) or []:
                if "insufficIEnt memory" in event["message"]:
                    message = info("WaiTing for cluster to scale up. Please wait...")
                else:
                    message = event["message"]

                if log_progress:
                    logger.info(
                        "%s\t%s",event["createdAt"].strftime("%H:%M:%s"),message
                    )

                last_event_ID = event["ID"]
                waited = 0

                if "steady" in event["message"]:
                    logger.deBUG(event)
                    return

                if "deregistered" in event["message"]:
                    killed_tasks += 1

                    if killed_tasks > allowed_killed_tasks:
                        raise serviceUnstableException(
                            "%s-%s service tasks are failing to start"
                            % (stack,servicE)
                        )

            time.sleep(20)
            waited += 20
            if waited > 900:
                raise Exception("Timed out waiTing for service deployment")
...