本文总结kube-apiserver排障系列终章，提出机制排除树，按症状（401/403、webhook 503、APF 429、etcd延迟、Watch错误等）定位至Auth、Admission、APF、Storage或Watch轴。回收etcd系列停损线，明确Kine SQL后端Watch语义差异及events分集群边界。列出三个开放问题（watch cache SLO、线性读一致性、Lease fencing），强调以实测关闭，并给出ADR友好收束建议。

I've been going to conferences and meetups of all kinds since 2004. And today — much like in the era when a Nokia brick was giving people their first, still-primitive taste of mobility — these...

本文介绍了如何部署 Events Etcd 集群，建议使用 3 个节点，采用 SSD 磁盘，数据目录与主 Etcd 分开。通过静态 Pod 部署，kubelet 管理 Etcd 进程。配置环境变量后，创建静态 Pod 并验证集群状态，包括检查 Pod 状态和 Etcd 成员列表。最后，修改 kube-apiserver 配置以适应新的 Etcd 集群。

As an update to our recent blog post, “Where can you find MySQL next? (Updated events list for March–May 2026)” we’d like to share the latest confirmed MySQL events and webinars, including newly...

可观测性是现代系统管理的重要概念，包含指标、日志、追踪、性能剖析和事件五大支柱。这些支柱帮助工程师理解系统状态和故障原因，强调系统设计的属性。通过有效的数据采集与分析，团队能够快速定位问题，优化系统性能，提升用户体验。

本文探讨了事件作为可观测性的重要支柱，强调其与日志的本质差异。事件是系统状态转移的关键数据，有助于快速定位事故根因。文章介绍了变更事件、基础设施事件和业务事件的分类，以及如何通过CloudEvents标准化事件模型。同时，讨论了Kubernetes事件API和事件流平台（如Argo Events、Keptn）的应用，强调事件在事故响应中的重要性，并提出“变更即根因”的方法论，以提高故障排查效率。

By Renata Teixeira, Zhi Li, Reenal Mahajan, and Wei WeiOn January 26, 2026, we flipped an important switch for Live at Netflix: all Live events are now encoded using VBR (Variable Bitrate) instead...

As a follow-up to our previous blog post, “Where can you find MySQL during January to April 2026” (published at the end of January 2026), we would like to share an update. With the dynamic nature...

Binder logoIn February, the mybinder.org service will start tracking the “origin” of requests that launch a Binder session. The website that created a request to mybinder.org will be visible in...

In 2025, MySQL celebrated a significant milestone: the 30th anniversary of its creation. This was not only an occasion for reflection but also for connection and collaboration within the broader...

In 2025, MySQL and MySQL HeatWave embarked on an ambitious journey across various global AI events, highlighting their dedication to advancing AI and cloud solutions in the ever-evolving tech...

流式传输（SSE）是现代Web开发中实时数据推送的重要技术，基于HTTP，支持单向通信，适合文本数据，具有轻量级和自动重连的优点。与WebSocket相比，SSE在简单性和HTTP兼容性上更具优势，但不支持二进制数据。选择技术时需考虑业务需求和数据类型。

In 2025, MySQL proudly commemorated its 30th anniversary, marking three decades of innovation and community engagement in the realm of database technology. Throughout the year, the MySQL Community...

I'm using SDL2 in my game engine and have created custom event types that use the data from SDL_Event. This works well within my own code, but it becomes problematic with ImGui (and other...

By: Kris Range, Ankush Gulati, Jim Isaacs, Jennifer Shin, Jeremy Kelly, Jason TuThis is part 3 in a series called “Behind the Streams”. Check out part 1 and part 2 to learn more.Picture this: It’s...

meetups&events with 30Y ann.celebration