Lecture 174: CloudFront Cleanup
- 课程：[NEW] AWS Certified Advanced Networking Specialty 2026
- 视频时长：00:41
- 来源：Udemy Lecture 28556251
- Slide 数量：3
- 画面切换：00:09、00:25
扫描说明
逐条读取了 Udemy 页面中的 21 条英文 Transcript cue，并按时间轴扫描全长约 00:41 的视频。内容依次覆盖 CloudFront Distribution、EC2/ALB/Target Group，以及 CloudFront Function 的清理，共划分为 3 个小节。截图均在侧栏关闭、播放器控件隐藏后截取，统一为 1364×770。
Transcript 来自 Udemy 页面自带的英文自动字幕，没有使用 ASR。下面保留页面原文，包括其中的语法或识别错误。
1. 先 Disable 再删除 CloudFront Distribution
时间范围：00:00–00:09
总结 / Summary
中文
完成实验后，CloudFront Distribution 不能直接删除：先选择并 Disable，等待配置完成部署并进入 Disabled 状态，再执行 Delete。
English
After the exercise, a CloudFront distribution cannot be deleted immediately. Select and disable it first, wait until the change finishes deploying and the status becomes Disabled, and then delete it.
Transcript
00:00 So when you're done with the hands-on,
00:01 please make sure to delete any distribution
00:04 that you have from before.
00:05 So first you disable them,
00:07 and then you can delete them.
2. 清理 EC2、Load Balancer 与 Target Group
时间范围：00:09–00:25
总结 / Summary
中文
终止仍在运行的演示 EC2 Instance，并删除为实验创建的 Application Load Balancer。若要完整清理环境，也要删除相应 Target Group，避免残留资源、依赖关系和不必要费用。
English
Terminate any demo EC2 instance that is still running and delete the application load balancer created for the exercise. For a complete cleanup, remove the associated target group as well to avoid leftover resources, dependencies, and unnecessary charges.
Transcript
00:09 Please make sure to terminate any EC2 instance
00:12 that is not terminated yet.
00:14 Don't forget to also delete any load balancer
00:17 you might have created.
00:18 So I'll do load balancers.
00:20 If you want to clean up everything,
00:21 you also would clean up your target groups,
00:23 so we can delete them.
3. 按需删除 Function 并完成 Distribution 清理
时间范围：00:25–00:41
总结 / Summary
中文
CloudFront Function 可以保留，也可以按需删除。Distribution 完成 Disable 后，回到列表选中这些资源并最终 Delete，确认本节创建的 CloudFront 资源已清理。
English
The CloudFront function may be kept or deleted as desired. Once the distributions are disabled, select them in the list and delete them to finish cleaning up the CloudFront resources created in this section.
Transcript
00:25 And then you can leave the CloudFront function as is
00:29 if you wanted to, but you can also delete it.
00:31 It's really up to you.
00:33 And when your distributions are disabled,
00:34 you can just go ahead and delete all of them.
00:37 Okay, so that's it for this lecture.
00:38 I hope you liked it,
00:39 and I will see you in the next lecture.
整讲总结 / Overall Summary
中文
本讲给出 CloudFront 实验的收尾清单：Distribution 必须先 Disable、等待生效，再 Delete；同时终止 EC2，并删除 Load Balancer 与 Target Group；CloudFront Function 可按需保留或删除。这样可以消除残留依赖并避免后续费用。
English
This lecture provides the cleanup checklist for the CloudFront labs: disable each distribution, wait for the change to take effect, and then delete it; terminate EC2 instances and delete the load balancer and target group; and optionally keep or delete the CloudFront function. This removes leftover dependencies and avoids ongoing charges.
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