UCloud is a leading neutral cloud provider in China, developing its own IaaS, PaaS, AI service platform, and big data exchange platform, and delivering comprehensive industry solutions for public, private, hybrid, and dedicated clouds.
This article demonstrates how to build a real‑time education analytics system by streaming answer data through Kafka into Flink or Spark, performing per‑question, per‑grade, and per‑subject aggregations, and optionally accelerating development with UFlink SQL.
This article details Lagou's migration of production workloads from traditional VMs to UK8S, covering business architecture, stateful container deployment, sidecar log collection, dual monitoring stacks, service exposure strategies, configuration management, CI/CD pipelines, and future plans for autoscaling.
The article explains how the WeiChe app leverages AI to instantly recognize car dashboard warning lights, describes the underlying deep‑learning infrastructure on UCloud’s UAI‑Inference platform, and shows how the Hot‑Standby feature dramatically cuts GPU costs while maintaining real‑time performance.
This article explains how UCloud’s KUN platform leverages Kubernetes Operators to simplify deployment and management of stateful distributed services like Redis, covering Operator fundamentals, design choices, Redis Operator features, scope handling, persistence, monitoring, and the overall benefits for DevOps efficiency.
This article explains the evolution of DDoS protection from early router‑based defenses to modern cloud‑native solutions, detailing UCloud's three‑module architecture, the role of Anycast in traffic dilution, and practical features that enable scalable, cost‑effective mitigation of large‑scale attacks.
This article explains how UCloud's performance‑oriented UFS leverages NVMe SSDs, upgrades to NFSv4, redesigns business indexing, and introduces a novel append‑only storage engine with stream/extent architecture to achieve sub‑10 ms latency and high IOPS for demanding AI and analytics workloads.
This article details how the KUN platform enhances Istio’s Service Mesh by extending EnvoyFilter with namespace-level isolation, custom traffic management strategies, fault injection examples, and validation mechanisms, illustrating code implementations and architectural insights for robust, scalable microservice networking.
The article recaps a Shanghai UCan afternoon tea tech salon where six seasoned experts shared practical Kubernetes and cloud‑native experiences, covering UCloud’s UK8S platform, network and storage integrations, tenant isolation, deployment automation, real‑world case studies from healthcare, workflow engines, service mesh, and small‑team adoption strategies.
This article explains how UCloud’s Packer builder automates the creation of consistent, versioned machine images across multiple cloud platforms, compares it with manual console methods, outlines the full lifecycle, provides practical JSON examples, and demonstrates integration with Terraform for seamless DevOps workflows.
UCloud integrated GitLab with its custom Kubernetes‑based container service platform KUN to achieve daily automated deployments, detailing CI/CD goals, branch strategy, pipeline design, Kaniko image building, runner execution, and a specialized YAML editor for seamless cloud‑native development.
