Official account of the Qingyun Technology Community, focusing on tech innovation, supporting developers, and sharing knowledge. Born to Learn and Share!
This guide explains how to collect container logs with Kafka, deploy OpenFunction to process them serverlessly, write a Go handler that detects 404 errors, and send alerts to Slack, demonstrating a cost‑effective, scalable log‑processing solution on Kubernetes.
This article explains why complex applications benefit from ChatOps during development and testing, describes how to integrate CI/CD pipelines with instant‑messaging platforms, outlines tool selections such as Helm and Spinnaker, and shows how fast‑debugging tools like Nocalhost streamline the workflow.
This talk explains the evolution and practical implementation of large‑scale real‑time audio‑video communication, covering common architectures such as direct P2P, MCU, and SFU, network topologies, scalability, high‑availability techniques, edge computing, and emerging technologies like WebRTC, SDN, and AI‑driven enhancements.
This roundup covers Linux’s 30‑year milestone, Facebook’s Horizon Workrooms VR collaboration platform, Elon Musk’s humanoid robot plans, the metaverse debate, Spark’s Sky Computing vision, KubeSphere’s Kubernetes architecture, and ZFS storage pool design, offering concise insights into each breakthrough.
KubeSphere builds a cloud‑native container management system atop Kubernetes, offering multi‑cloud, multi‑cluster management, declarative APIs, and RBAC‑based permission control through its core components ks‑console, ks‑apiserver, and ks‑controller‑manager, while leveraging CustomResources, controllers, and Go‑restful for extensible, secure operations.
This article explains how to implement efficient real-time WebSocket message pushing in a distributed system by using Redis as a coordination layer, defining Go-based Client and ClientManager components, and detailing the end‑to‑end flow from message production to client delivery.
This article explains how QingCloud’s security resource pool, built on a trusted cloud platform and SDN orchestration, provides self‑service, high‑performance, and open‑architecture security services for tenants, addressing control‑plane and data‑flow challenges while enabling flexible north‑south and east‑west traffic protection.
This article explains how a Formily‑based drag‑and‑drop form designer works, covering its three‑pane UI layout, the JSON Schema output that drives form rendering, key TypeScript interfaces, and the conversion methods that let non‑developers configure forms visually.
This article chronicles SegmentFault's evolution from a single‑instance VPS to a cloud‑native platform on KubeSphere, explaining why Kubernetes was chosen, how front‑end/back‑end separation reshaped the system, and the operational lessons learned for cost‑effective, automated deployments.
This article chronicles Qunar's multi‑year journey to adopt cloud‑native containerization, detailing the timeline, architectural redesign, CI/CD overhaul, middleware adaptations, migration strategies, encountered issues, and future plans for stability, resource efficiency, and service‑mesh implementation.
