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 explains how UCloud leverages Segment Routing to redesign its backbone network, detailing the architecture, control‑plane and forwarding‑plane designs, traffic‑engineering features, multi‑scenario access, and future evolution to achieve intelligent, reliable, and highly schedulable connectivity.
This article examines the rapid evolution of UCloud's data‑center network, detailing the challenges of scaling MAN and backbone infrastructures, the transition from Backbone 1.0 to 2.0, and how Segment Routing and SR‑TE enable intelligent, reliable, and programmable cloud connectivity.
This article curates ten standout presentations from the 2020 NVIDIA GTC China conference, highlighting how DPU technology accelerates finance, 5G, edge computing, data science and high‑performance networking across industry‑leading experts.
This article chronicles UCloud's VPC evolution—from early classic two‑layer networks through SDN‑based VPC 2.0 and the hardware‑integrated VPC 3.0 architecture, covering microservice migration, telemetry, dynamic flow learning, and high‑performance hardware offload to meet modern cloud networking demands.
Facing outdated VMware servers and costly data center upkeep, a restaurant client migrated its workloads to UCloud using a hybrid approach of public‑bandwidth transfer and offline disk copying, leveraging KVM, virt‑v2v, NBD, and custom APIs to ensure minimal downtime, cost savings, and scalable future growth.
This tutorial walks you through integrating Cube's API into a GitLab CI pipeline, covering runner setup, custom update commands, YAML template preparation, and a complete .gitlab-ci.yml example to achieve fully automated deployment from code push to Cube.
This tutorial walks you through turning a Java cloud‑gaming demo into a Docker image, publishing it to Uhub, and running it on Cube, covering Docker basics, environment setup, Dockerfile creation, image build and push, and next steps for CI/CD integration.
In a detailed interview, UCloud’s virtual network lead Zhou Jian explains how the company’s SDN‑based solutions address heterogeneous network challenges—security isolation, performance, and consistent user experience—through programmable VPCs, hybrid gateways, global traffic cleaning, and multi‑cloud connectivity, illustrating the evolution from VPC 1.0 to today’s global backbone.
This tutorial walks you through transforming a traditional LNMP stack into a containerized, load‑balanced, and highly available PHP website on UCloud Cube, covering environment refactoring, configuration and storage separation, ULB setup, and instance cloning.
This article details a performance comparison between UCloud's KuaiJie‑based UDB service and self‑built MySQL instances, covering environment setup, sysbench benchmarking, result analysis, and cost evaluation to guide optimal database instance selection.
