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Initial Process To develop an open-source project, we must first Fork the Repository , as it is not our own project, and we don’t have write access. Once we fork the repository, an identical copy will appear under our account. We usually refer to the original project as the upstream repo and the forked copy as the downstream repo. Since we have write access to the forked repository, the first step is to clone it . Note that we should clone our forked repo, not the upstream repo. ...

What is the Apache Software Foundation? The Apache Software Foundation (ASF) is currently one of the world’s largest open-source software organizations, composed of developers from around the globe. The software under its umbrella follows the Apache License , and it has fostered many well-known projects such as Hadoop, Spark, Kafka, and Flink. Roles in ASF Projects According to the official website , each Apache project typically has the following roles: ...

Introduction Can you believe it? Except for the domain name, the setup of my personal website is completely free! After all, this is just a site where I plan to post casual articles, so I’ll save money wherever I can. Let me explain how I built this website. Framework Selection Since I wanted it to be free, I couldn’t choose an SSR (Server-Side Rendering) framework like WordPress, as deploying it to a host would cost money. Although some cloud platforms offer free tiers, increased traffic would inevitably incur costs. Therefore, choosing an SSG (Static Site Generation) framework and deploying it on a platform offering free static site hosting is more sensible. ...

Background A few days ago, while developing the KubeRay project, I learned about a Kubernetes behavior from the issue’s comment section . There are two types of Eviction: Node-pressure Eviction and API-initiated Eviction . API-initiated Eviction is done by directly calling the API or using commands like kubectl drain. Pods evicted this way will ultimately be deleted and usually recreated on another node. However, for Node-pressure Eviction, kubelet will only set the Pod’s Phase to Failed without deleting it. Therefore, if the controller does not handle it properly, the Pod will not be recreated on another node. ...