Amazon DynamoDB now supports AWS PrivateLink as of March 19, 2024. This feature allows you to securely access DynamoDB from your Amazon Virtual Private Cloud (VPC) without exposing your traffic to the public internet.
However, unlike VPC endpoints for other AWS managed services, the AWS PrivateLink for Amazon DynamoDB …
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When programming with the AWS SDK, developers sometimes want to debug a specific HTTP request when invoking an SDK API. Due to the poor documentation of AWS JS SDK v3, it takes a lot of work to find a way to print the verbose logging of AWS SDK by asking it to the LLMs.
Below is a practical tip for enabling verbose …
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AWS CDK is a great abstract to accelerate managing the cloud infrastructure as code. The journey will be enjoyful with leveraging the Construct Hub to use the high level contributions from AWS partners and commnunity.
Use Case
AWS CloudFormation is one of the underly technologies of AWS CDK to manage the cloud …
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As a builder in cloud, you might feel confused about which resources cost mostly in your account.
In AWS, you can quickly find out which services even functionality cost a lot via AWS Billing or AWS Cost Explorer. However sometimes it sucks on finding out which functions cost mostly if you have hundreds of Lambda …
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Though you're administrator of your AWS account, you probably see below warnings when viewing your cluster in EKS console.
Your current user or role does not have access to Kubernetes objects on this EKS cluster.
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I'm trying to upgrade my Macbook Pro to macOS Monterey, however the installation can not be started due to the disk is encrypted by Filevault 😕 I have to turn off Filevault to disable disk encrpytion before installing macOS Monterey.
I found this support article on how turning off Filevault, but it does not …
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本方案的起因是，一个源代码托管在Github上的项目fix一个重要的bug后，在AWS上的持续部署流水线一直失败。分析日志后，发现流水线中的数个步骤需要克隆源代码，但是访问Github的网络非常不稳定，这数个流水线任务持续因连接超时，连接拒绝等网络错误而失败。而流水线任务大量使用了CodeBuild, Lambda等AWS托管服务，无法为执行环境配置可靠的网络连接。
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Recently I had a requirement to stats the size of some Docker images. It would be waste if pulling them all firstly then calculating the size of each image. Also you know the docker image consists of some Docker layers that probably are shared by other images. It's hard to get the disk usage if only sum the size of …
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个人电脑数据备份一直都是一个强烈的需求。使用网盘等云存储产品可以部分满足数据的备份需求，仍然无法做到使用便利性和很高的数据安全保障。
MacOSX上系统内置了备份解决方案 -- 时间机器(Time Machine)。Time Machine支持AirPort Time Capsule，NAS存储或者外置的存储设备。然而这些备份方案都依赖于硬件设备，有容量限制或不便于移动。在云计算已经大行其道的今天，有没有使用云计算厂商对象存储作为目标存储的备份方案，为MacOSX数据备份提供无限容量、高度的安全性的云方案？经过一番搜索，既找到了开源免费的工具Restic，也有付费软件Arq。无论Restic还是Arq提供的是独立的三方工具来实现备份 …
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