混沌工程是一种帮助系统满足弹性需求的技术，它起源于Netflix的工程实践，著名的猴子军团。
AWS一直提倡架构的完善(AWS Well-Architected)，混沌工程正是卓越运营和可靠性支柱的实践。 因此在 re:Invent 2020 AWS发布了Fault Injection Simulator服务来简化开发者在AWS上的混动工程实践。
Read More
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 work at …
Read More
I met a case to mirror existing Helm charts to another repository. It might be caused by network availability or compliance requirements.
There are multiple ways to host a Helm repository, for example, Nexus OSS Repository, Github Pages, AWS ECR and so on.
Amazon Elastic Container Registry (Amazon ECR) is a fully …
Read More
Amazon Neptune is a managed Graph database on AWS, whose compute and storage is decoupled like Amazon Aurora. Neptune leverages popular open-source APIs such as Gremlin and SPARQL, and easily migrate existing applications.
Read More
Last year I shared the production-ready, cloud native solution to deploy Sonatype Nexus Repository OSS on AWS.
Read More
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。
Read More
Infrastructure as Code is the trend to manage the resources of application. AWS CloudFormation is the managed serive offering the IaC capability on AWS since 2011. CloudFormation uses the declarative language to manage your AWS resources with the style what you get is what you declare.
However there are cons of …
Read More
近期Amazon Builders Library发布了数篇文章介绍亚马逊如何实践持续部署，同时分享了亚马逊在部署方面的最佳实践。
这里将这三篇文章核心内容做个概述，方便大家按需细读。
Read More- Sonatype Nexus repository OSS is an artifact repository that supports most software repositories such as Maven, Pypi, Npmjs, Rubygems, Yum, Apt, Docker registry and etc. In the enterprise Nexus repository is widely used for storing proprietary artifacts and caching the artifacts for speeding up the devops.
Read More
