This article explains the benefits of a monorepo for multi‑service web apps and demonstrates how to build, test, and deploy backend and frontend services using Docker, docker‑compose, and GitLab CI/CD pipelines that run only for changed components.
This article explains the principles and performance characteristics of virtio networking, OVS virtual switching, and the related vhost‑net, vhost‑user, and vdpa mechanisms, comparing their architectures, data‑plane offloads, and suitability for cloud‑native environments.
The article presents Ant Group’s SOFAStack experience in designing a cloud‑native, multi‑cluster, high‑availability platform for financial services, covering federation clusters, unified traffic governance with service mesh, unitized hybrid‑cloud evolution, and comprehensive disaster‑recovery mechanisms.
The article reviews the evolution of database systems driven by cloud computing, big‑data demands and distributed architectures, highlights Alibaba Cloud’s cloud‑native offerings such as PolarDB and AnalyticDB, and discusses trends, security, and best practices for modern enterprise data platforms.
This article explains how to configure CoreDNS—a cloud‑native, plugin‑based DNS server—to forward domestic queries to Chinese DNS servers and international queries to global resolvers using the third‑party dnsredir plugin, covering Corefile syntax, custom builds, scripts, and macOS service setup.
JCQ, JD Cloud’s self‑developed cloud‑native message queue, evolved from a monolithic 1.0 version to a 3.0 architecture that separates compute and storage, introduces multi‑Raft scaling, dynamic resource allocation, and high‑availability features, offering flexible, low‑maintenance messaging for high‑concurrency workloads.
The article explains how cloud‑native DevOps combines automation, containerization, micro‑services, and continuous delivery to accelerate software delivery, improve agility, and reduce costs, while also outlining practical steps to adopt it and highlighting frequent mistakes such as tool overload, insufficient monitoring, weak security, and rushed transitions.
The article details the progressive transformation of Beike's mini‑program backend—from rapid PHP prototyping to Golang‑based gateways, microservice decomposition, Redis and TiDB optimizations, and cloud‑native stability measures—illustrating how performance, scalability, and platform‑wide capabilities were systematically enhanced.
Kubernetes has removed Docker support by deprecating the dockershim bridge, urging users to adopt CRI‑compatible runtimes such as containerd or CRI‑O, and explaining the differences between CRI and OCI runtimes, their security implications, and migration recommendations.
This article explains how dubbogo 3.0 modernizes the Dubbo RPC framework for the cloud‑native era by adopting HTTP/2, a gRPC‑compatible communication layer, a new protobuf‑based serialization protocol, application‑level service registration, metadata synchronization, and enhanced routing capabilities.
Lazada transformed its e‑commerce platform for Southeast Asia by fully cloud‑nativeizing core systems, deploying serverless and container technologies, leveraging AI and progressive hybrid apps for low‑end devices, and building robust CDN, promotion, and logistics algorithms that delivered a 99.99% success rate during Double 11.
This article explains how Alibaba Cloud’s intelligent syntax service leverages LSIF, Elasticsearch, and distributed scheduling to provide fast, cloud‑backed code navigation—eliminating the need for local clones and dramatically improving code review speed, accuracy, and resource efficiency.
iQIYI’s middleware team introduced a unified microservice standard architecture—combining a single SDK, centralized infrastructure (Nacos registry, Kong gateway, Apollo config, Prometheus‑SkyWalking monitoring, ChaosBlade), the QDAS platform, and extensible open‑source practices—to eliminate redundant builds, ensure high availability, streamline governance, and pave the way for cloud‑native service‑mesh evolution.
This interview explores how Roy, a graduate student and new maintainer of the Open Application Model (OAM) project, leveraged open‑source collaboration, documentation work, community communication, and hands‑on learning to grow his expertise and help shape the future of cloud‑native application management.
This article details how Tencent's IEG Value‑Added Services team migrated a massive game data‑marketing platform to a cloud‑native architecture, outlining the business scenario, the cloud‑native developer platform, operational transformation challenges, technical practices such as asset management, orchestration, dynamic scheduling, monitoring, tracing, chaos engineering, CI/CD, and the resulting cost, stability, efficiency, and business empowerment benefits.
This guide walks through preparing a Kubernetes cluster, configuring Istio with Helm, defining JHipster microservices via JDL, generating code and deployment manifests, building Docker images, and exposing monitoring tools such as Grafana, Prometheus, Jaeger, and Kiali for a complete cloud‑native service‑mesh deployment.
Alibaba’s Customer Experience (CCO) team transformed its real‑time data platform by evolving from a Lambda‑style database architecture to a cloud‑native real‑time data warehouse powered by Hologres and Flink, achieving higher throughput, lower latency, reduced costs, and self‑service analytics for massive Double‑11 traffic.
AnalyticDB, a cloud‑native MySQL‑compatible data warehouse, delivered extreme performance during Double 11 by handling billions of orders with ultra‑high write TPS, while introducing compute‑storage separation, hot‑cold tiering, resource groups, elastic scaling and intelligent optimization to meet demanding real‑time analytics workloads.
This article introduces Docker fundamentals, compares containers with virtual machines, explains core concepts, guides through installation, Dockerfile creation, image building, container deployment, and best practices, providing step-by-step commands and examples for deploying a Vue application with Nginx.
This article explores cloud‑native software architecture, covering the 12‑factor app foundation, loose‑coupled design, API‑first and SOLID principles, event‑driven and service‑mesh patterns, observability, serverless runtimes, and emerging technologies such as Dapr, GraalVM and WebAssembly.
Discover eleven easy-to-use Docker projects, each with a brief description, GitHub link, and popularity metrics, that help newcomers quickly practice containerization, explore real-world use cases, and deepen their understanding of Docker's capabilities across development and operations.
The 2020 Tmall Double‑11 event shattered records with a peak of 583,000 orders per second, showcasing Alibaba’s digital‑native business operating system that combines cloud‑native migration, AI, big‑data streaming, real‑time video, and intelligent logistics to sustain the world’s largest traffic surge.
The article describes how 58 Cloud Search (WCS) was built as a fully self‑service search platform on Kubernetes, detailing its background, architecture, high‑availability master design with HAProxy and Keepalived, multi‑cluster deployment, automated indexing, fault recovery, resource‑aware scheduling, and operational optimizations that now serve over 200 business search services with billions of daily queries.
The article outlines TKEStack’s evolution into Tencent’s open‑source enterprise container platform, detailing its distinct positioning for multi‑cloud and heterogeneous hardware, its comprehensive governance model—including the Gold Pyramid, Hourglass, and Ecosystem Partner frameworks—and its development strategy, case studies, and future roadmap.
Monitoring is essential throughout an application's lifecycle, covering purpose, modes, methods, tool selection, and detailed Prometheus implementation for host, container, service, and third‑party monitoring, along with alerting strategies and fault‑handling processes to ensure stable, secure operations.
NetBank, a cloud-first digital bank, has progressed from a basic cloud infrastructure to a multi-active, cloud-native distributed architecture, detailing the motivations, challenges, and benefits such as improved scalability, cost efficiency, security, and operational agility for financial services.
This article examines the fundamentals of monolithic and microservice architectures, outlines the advantages and drawbacks of each, provides criteria for deciding when to adopt microservices, and offers practical guidance on technical, talent, and organizational considerations for a successful migration.
This tutorial explains how to install Docker on CentOS, pull a Java image, create and configure a Spring Boot project, write a Dockerfile, build the Docker image with Maven, run the container, and view both console and Log4j2 file logs inside the container.
This guide presents six practical kubectl commands—including get, events, logs, yaml output, scaling, and port‑forwarding—that help you quickly diagnose and resolve common deployment and pod issues in Kubernetes clusters.
The article outlines four practical steps—application health checks, event annotation, pod impact minimisation, and blue‑green deployments—to help teams deploy code with minimal effort, zero interruption, and clear visibility into service health across environments.
Microservice architecture blends SOA, componentization, and domain modeling, and today a variety of open‑source frameworks—such as Spring Cloud, Eclipse MicroProfile, Dubbo, Tars, Helidon, SOFAStack, gRPC, Thrift, and brpc—along with leading Service Mesh solutions like Linkerd, Envoy, Istio, and Conduit, empower developers to build scalable, cloud‑native applications.
This article explains how to construct a PaaS cloud platform using microservice architecture, Docker containers, and Spring Cloud components such as Zuul, Eureka, and Hystrix, covering service gateway, registration, fault tolerance, and dynamic configuration to enable rapid development and deployment.
Before defaulting to a microservices architecture, developers should evaluate whether their application is large enough, truly needs component scaling, can handle cross-service transactions, and can tolerate increased latency and complexity, as these factors determine if microservices will add value or unnecessary overhead.
This article explains the origins, principles, advantages, disadvantages, adoption criteria, architectural stages, required infrastructure, design patterns, service splitting methods, and popular frameworks for building cloud‑native microservices, helping engineers decide when and how to transition from monoliths to microservice‑based systems.
This article explores the fundamentals of monolithic and microservice architectures, assesses the benefits, costs, and risks of adopting microservices, and provides practical criteria—including business complexity, team size, and technical readiness—to help decide the optimal moment for migration.
This article details a four‑layer cloud‑native system architecture that separates presentation, communication, service, and data layers, leveraging Spring Cloud microservices, Alibaba Cloud networking, multiple databases, JWT authentication, ELK logging, and HTTP DNS to achieve scalability, reliability, and optimal user experience across web, app, and IoT platforms.
The talk explains how Tencent’s Liu Zhixin built a stable, high‑traffic microservice platform by layering a multi‑tenant, token‑authenticated access service in front of open‑source Consul, aggregating registrations and watches, scaling horizontally, and adding HA features such as circuit‑breakers, caching, graceful shutdown and rolling updates for reliable service discovery.
This article details Dada's journey of designing and implementing a dual‑cloud active‑active architecture, covering high‑availability vs. disaster‑recovery concepts, Phase 1 and Phase 2 solutions, challenges faced, multi‑data‑center Consul deployment, bidirectional database replication, precise load‑balancing, capacity elasticity, and future plans.
The article explains what cloud‑native applications are, contrasts them with traditional software, outlines four core cloud‑native development principles, and details a six‑step process—including DevOps culture, lightweight servers, PaaS, framework selection, automation, and modular architecture—to accelerate building and deploying cloud‑native solutions.
This article details iQIYI's adoption of Apache Dubbo for microservice architecture, covering its history, SDK extensions such as health‑check isolation, region‑aware routing, authentication, protobuf support, the evolution of their service registry to Nacos, monitoring built on Prometheus and Sentinel, and outlines future cloud‑native and service‑mesh initiatives.
From early .Net ESB attempts to a Java‑based CDubbo framework, CTrip details its migration to Dubbo, covering registration, health checks, CAT monitoring, dynamic configuration, SOA compatibility, testing tools, thread‑less execution, performance gains, extensibility, ecosystem integration, and future service‑mesh standardization.
This article explains how to migrate Docker images, containers, and data volumes using save/load, export/import, and backup/restore commands, offering practical steps for offline environments, complex production services, and volume handling while highlighting the limitations of conventional approaches.
This article explains how microservices have evolved from monolithic applications to cloud‑native environments, covering lifecycle management, traffic governance, programming models, trusted security, the role of containers, service mesh, Dapr, and Alibaba Cloud's EDAS platform, while highlighting active open‑source projects.
The article details the background, user pain points, and technical design of UCloud’s Cube serverless container product, explaining its firecracker‑based runtime, cri‑o integration, Kubernetes scheduling, storage and network solutions, and future optimization plans.
Lyft open‑sourced Clutch, a scalable UI and API platform that unifies infrastructure tooling with built‑in security, authorization, and observability, offering a single binary Go backend and plug‑in React frontend to simplify operations, reduce MTTR, and improve developer experience across large cloud‑native environments.
This article examines Borg’s strategies for efficient machine utilization, fine‑grained resource allocation, and isolation—including cell compaction, resource reclamation, and performance isolation—provides experimental results and comparisons, and distills lessons learned to inform the design of cloud‑native systems such as Kubernetes.
This article introduces k1s, a minimalist Bash‑based Kubernetes dashboard that watches any resource type across namespaces, explains how to install it via Homebrew or a raw script, details its command‑line syntax, walks through the full source code line by line, and discusses its limitations and potential extensions.
This article explains how Tencent’s cloud‑native message queue TDMQ, built on Apache Pulsar’s storage‑compute separation, meets financial‑grade reliability, strong consistency, horizontal scalability, and cross‑region disaster‑recovery requirements through a quorum‑based consistency model, multi‑protocol support, and read‑only broker design.
Tencent’s TDMQ is a cloud‑native, Pulsar‑based message queue that separates storage and compute, offering multi‑protocol support, strong consistency, high reliability, active‑active cross‑region replication, and read‑only broker scaling to meet financial‑grade billing workloads with billions of daily transactions.
Spring Cloud Hoxton.SR7 has been released, providing an updated Maven BOM with the latest versions of Spring Cloud projects such as Kubernetes, Security, Config, Netflix, and many others, and the article lists the exact dependency coordinates and version upgrades for developers to integrate.
This comprehensive guide walks you through Docker fundamentals, from understanding containers versus virtual machines and core concepts to installing Docker, creating Dockerfiles, building and running images, publishing to registries, and best practices for efficient containerized deployments.
This article explains the motivations behind choosing Loki over traditional ELK/EFK stacks for container cloud logging, outlines ELK's drawbacks, describes Loki's cost‑effective architecture and components such as Distributor, Ingester, and Querier, and highlights its scalability in cloud‑native environments.
This article explores the true meaning of software architecture, emphasizing non‑functional requirements, the practical benefits and hidden costs of microservices, the strengths and limitations of Spring Cloud, and the challenges of adopting service‑mesh solutions like Istio in cloud‑native environments.
This guide shows how to wrap a service‑account token into a kubeconfig file, configure a cluster entry, credentials, and context on the master node, then use the generated kubeconfig to log into the Kubernetes dashboard, with an optional full‑access version.
This guide explains how to use the open‑source kubectx.manager tool to automatically merge several kubeconfig files into a single configuration, walk through installation, interactive merging steps, and recommends the powerful kubie plugin for fast context switching in Kubernetes environments.
This article details how Tencent Cloud’s TKE team identified, analyzed, reproduced, and resolved multiple etcd stability and performance issues—including data inconsistency, memory leaks, mvcc deadlocks, and WAL crashes—while sharing the lessons learned and the optimizations applied to support million‑node Kubernetes deployments.
This article explains the motivations behind choosing Loki over traditional ELK/EFK stacks for container‑cloud logging, outlines its cost‑effective design, describes its simple architecture and components such as Distributor, Ingester, and Querier, and highlights its scalability and seamless integration with Prometheus.
This article explains the motivations behind Loki, its architecture and components, how it reduces the cost and complexity of log and metric querying compared to ELK, and details its write‑read pipeline, scalability, and integration with Kubernetes and Prometheus.
This article introduces the Barad‑Dur custom monitoring dashboard of Ant Monitoring, detailing its WYSIWYG editor, advanced interaction features, controller concept, extensible data‑source architecture, unified time‑series format, scene‑graph inspired layout engine, and future roadmap for cloud‑native observability.
This roundup covers the CNCF Harbor graduation, a delayed Kubernetes 1.19 release, a critical kube‑controller‑manager SSRF vulnerability, the introduction of the CloneSet CRD, fixes for managed fields, packet‑unmarking in kubelet/kube‑proxy, topology‑aware scheduling, new accelerator metrics, plus highlights on Cilium and OpenYurt.
This article translates Google’s 2019 BeyondProd whitepaper, explaining the shift from perimeter‑based to zero‑trust cloud‑native security, the key terminology, design motivations, core security principles, internal tools such as ALTS, Binary Authorization, gVisor, and concrete examples of data‑access and code‑change flows.
This step‑by‑step guide shows how to download the k3s binary, upgrade the kernel for WireGuard support, install WireGuard, configure the control plane and worker nodes, fix flannel IP issues, and enable metrics‑server on a cross‑cloud Kubernetes cluster.
The article summarizes Liu Mengxin’s June 11 talk on cloud‑native networking, covering its definition, basic requirements, open‑source CNI implementations, control‑ and data‑plane designs, and the functional, operational, security, and performance challenges faced when deploying container networks at scale.
The article details how MyBank leverages Ant Group’s cloud‑native SOFAStack platform to rebuild its core banking system, achieving faster onboarding, shorter development cycles, higher availability, and measurable cost and performance gains across millions of small‑business customers.
iQIYI’s micro‑service monitoring combines low‑cost automatic instrumentation, declarative method metrics, and push‑gateway data into a unified multi‑dimensional schema, visualized centrally in Grafana and managed with standardized alert rules, demonstrating that simple integration, centralized dashboards, and early‑stage governance enable rapid anomaly detection and effective incident response.
The article explains Kubernetes' rapid rise by detailing its history, YAML‑based declarative infrastructure, GitOps workflow, scalability features, security policies, cloud‑provider integration, extensibility through CRDs and Operators, and the vibrant community that drives continuous innovation.
This article walks through a practical, step‑by‑step transformation from a monolithic application to a cloud‑native, micro‑service architecture, covering planning, domain‑driven design, continuous integration, service registration, API gateways, databases, caching, logging, configuration management, containerization, performance monitoring, service governance, GitOps, traffic shading, service mesh, stress testing, and multi‑datacenter deployment.
This article explains why a company using Dubbo with Zookeeper should adopt cloud‑native practices, compares Zookeeper‑based discovery with Kubernetes DNS, and provides a detailed migration plan to Nacos—including a dynamic registry, the nacosSync tool, and extensive performance optimizations.
This article examines service discovery patterns, comparing client‑side and server‑side approaches, explores consistency trade‑offs, health‑check mechanisms, subscription models, graceful up/down procedures, and high‑availability designs to help engineers choose the right solution for microservice architectures.
The article describes Autohome's third‑generation cloud‑native monitoring platform, detailing its background, strategic goals for R&D efficiency, mobile‑first design, Prometheus‑based architecture with multi‑replica storage and InfluxDB remote storage, its operational impact, and future directions such as AI‑driven noise reduction.
The 2020 cloud‑native research report analyzes how 613 enterprises across finance, manufacturing, energy, telecom and other sectors adopted containers, Kubernetes, micro‑services and DevOps during the pandemic, revealing adoption rates, budget impacts, challenges and strategic priorities for digital transformation.
This article explains how the Solar microservice framework, built on Spring Cloud, provides a fully automated, safe, and loss‑less blue‑green release system with intelligent monitoring, weight‑based traffic shifting, and namespace isolation, empowering large‑scale online education platforms to achieve rapid, reliable deployments without manual intervention.
This article explains the concept of cloud native, tracing its origins from the CNCF foundation and early container technologies, and details key components such as containers, Docker, Kubernetes, microservices, service mesh, immutable infrastructure, and declarative APIs, highlighting how they together enable rapid iteration, automated deployment, and scalable, resilient applications.
This article traces the history of backend architecture from monolithic systems through distributed designs, Docker containers, microservices, Spring Cloud, and Kubernetes, culminating in a detailed overview of cloud‑native Service Mesh technologies such as Istio and their key capabilities.
This article explains the concept of Service Function Chain (SFC), its role in SDN and cloud‑native environments, and details how the OpenStack networking‑sfc project implements SFC through ports, port pairs, port chains, service graphs, and various deployment modes such as chain, tap, and load‑balancing.
This guide shows how to check the default 1‑year and 10‑year Kubernetes certificates using OpenSSL, then extend all relevant kubeadm‑issued certificates to a ten‑year lifespan by deploying and running the update‑kubeadm‑cert.sh script on each master node, and finally verify the new validity periods.
Drawing on Google SRE principles, Bilibili’s technical director outlines a systematic, cloud‑native framework for high‑quality service architecture during traffic peaks, covering frontend and internal load balancing, distributed rate limiting, controlled retries, fail‑fast timeouts, and comprehensive failure‑mitigation strategies.
Explore how SaaS architects can achieve the dual goals of single‑instance cost efficiency and robust multi‑tenant isolation by leveraging cloud‑native patterns, namespace‑based storage segregation, tenant‑aware annotations, and strategic compute affinity, while extending single‑instance designs for high‑tier customers.
The article details FAW Group’s multi‑year cloud‑native digital transformation, describing how the automaker built a technology middle‑platform, adopted Tencent’s TSF microservice solution, containerized over half of its new projects with Kubernetes, and leveraged a self‑built DevOps toolchain to dramatically boost IT productivity and support emerging automotive services.
This article highlights eight promising open‑source projects—including front‑end frameworks like Gatsby and Next.js, back‑end solutions such as Spring Security and Elasticsearch, and essential DevOps tools like Prometheus and Kubernetes—offering developers a curated guide to technologies poised for widespread adoption in 2020.
Nightingale, an open‑source enterprise monitoring platform from Didi, combines cloud‑native design, high availability, flexible plugins, and a powerful object‑tree navigation to meet the monitoring needs of both small clusters and massive deployments, while extending and improving upon Open‑Falcon.
Zhejiang Mobile’s IT Operations team announced a strategic shift from reactive ticket‑driven maintenance to a proactive, AI‑powered AIOpsDev model, establishing new departments, adopting SRE practices, and leveraging cloud‑native technologies to dramatically improve efficiency, reliability, and digital transformation.
This article explains how Tencent Meeting leveraged Tencent Cloud’s Kubernetes Engine (TKE) and a suite of cloud‑native extensions—dynamic routing, fixed networking, parallel scaling, and controlled batch upgrades—to achieve rapid, reliable version iteration and massive capacity growth during the COVID‑19 surge.
This article explains how WebAssembly has evolved beyond browsers, describes the WASI standard and its ecosystem, compares WASM containers with traditional Docker containers, and provides step‑by‑step instructions for installing a containerd WASM shim, configuring RuntimeClass, and deploying WASM workloads in a Kubernetes cluster.
This article chronicles the evolution of the BeLiao kindergarten parent platform, detailing its three‑stage architectural transformation—from an initial simple LNMP monolith, through a Java‑based distributed V2.0 redesign, to a full microservice V3.0 system—highlighting the challenges, decisions, and technologies that enabled rapid growth and high availability.
This article details Ant Financial's cloud‑native PaaS platform construction, covering financial‑industry challenges, Kubernetes‑based extensions such as CafeDeployment, fine‑grained release strategies, lossless traffic draining, and the open‑source OpenKruise UnitedDeployment that together enable stable, scalable innovation for banking services.
Transitioning from a monolithic architecture to microservices can be fraught with hidden complexities, but by following twelve proven best‑practice guidelines—such as independent data stores, dedicated teams, automated deployments, RESTful APIs, cultural shifts, and incremental migration steps—organizations can avoid costly pitfalls and achieve a smoother, scalable transformation.
This roundup highlights the latest cloud‑native developments, including Golang 1.14’s production‑grade module support, Cilium 1.7’s networking enhancements, critical Kubernetes PR fixes, the Eventing 2020 roadmap, a new open‑source supply‑chain tool, and several recommended technical reads.
This article reviews the evolution, market trends, core components, architectural challenges, and emerging technologies of cloud‑native distributed database systems, highlighting Alibaba Cloud's solutions such as POLARDB, AnalyticDB, and AI‑driven management platforms that enable elastic, high‑availability, and intelligent data services for modern enterprises.
This article examines the long‑standing technical and operational challenges of Alibaba's DataWorks platform—such as heavy legacy baggage, complex environments, tight coupling, and frequent releases—and explains how adopting a cloud‑native microservice architecture, service mesh, and DevOps practices can transform the platform into a flexible, scalable, and future‑proof data development ecosystem.
Upgrading from Spring Cloud Alibaba v2.1.0 to v2.2.0 introduces breaking changes in Sentinel integration, including the shift from servlet‑based filters to Spring MVC interceptors, altered request‑origin parsing, default URL interception patterns, and lazy‑loading behavior, with code examples and configuration fixes to ensure smooth migration.
Spring Cloud Alibaba’s latest release upgrades core dependencies like Spring Cloud Hoxton, Seata, Sentinel, and Dubbo, introduces numerous enhancements such as new health indicators, reactive discovery, refined configuration handling, and adds Nacos and Sentinel components to Spring Initializr for easier project generation.
This comprehensive guide explains Docker’s core concepts, advantages over traditional VMs, architecture, essential components, installation steps, common commands, Dockerfile syntax, storage handling, networking modes, and practical examples, providing developers and ops engineers with a solid foundation for container‑based workflows.
Spring Cloud Greenwich SR5, the final release of the Greenwich train based on Spring Boot 2.1.12, introduces bug fixes, minor enhancements, updated modules, and Maven/Gradle integration guidance, while recommending an upgrade to the Hoxton release for optimal cloud-native development.
Distributed SQL databases combine the familiar relational SQL API with cloud‑native, horizontally scalable architectures, offering strong consistency, distributed ACID transactions, automatic sharding, fault‑tolerant replication, and low‑latency geo‑distribution, making them an agile, resilient choice for modern application development.
This article explains why container resource view isolation is needed, outlines common scenarios where traditional monitoring commands misreport data, and demonstrates how to use Lxcfs together with a Kubernetes mutating admission webhook to provide accurate per‑container metrics and ensure proper resource limits.
OpenEuler, Huawei's newly open‑sourced Linux distribution, offers a unified, multi‑architecture OS with container support, AI‑driven optimization projects, and a massive package ecosystem, positioning it as a key player for enterprise cloud‑native environments.
This article walks through a low‑probability NotReady issue in Alibaba Cloud Kubernetes clusters, detailing how systemd’s 32‑bit cookie overflow in its dbus handling caused container runtime failures, the step‑by‑step debugging process, and the eventual upstream fix.
Tencent’s QQ service migrated over a million servers to public cloud, detailing comprehensive planning, phased execution, and solutions to security, dependency, disaster recovery, and gray‑scale challenges, while highlighting infrastructure upgrades, database migration, cloud‑native tools, and operational transformations that ensured zero user impact.
The article reviews the major software‑architecture changes in 2019, covering the emergence of the middle platform, the shift to cloud‑native and microservice designs, the rise of reactive and serverless computing, and the evolving front‑end landscape, while reflecting on future directions.
