This article explains how Cloud TiDB leverages Kubernetes and tidb‑operator to achieve automated operation management, dynamic scaling, resource isolation, and high availability for a cloud‑native distributed database.
Dragonfly is Alibaba's P2P‑based infrastructure that dramatically accelerates massive file and container image distribution by forming peer networks, applying smart compression and flow‑control, and reducing registry traffic by over 99%, enabling tens of thousands of servers to receive multi‑gigabyte files simultaneously during peak events.
This article examines Suning's evolution of its membership platform—from an early offline POS system to a vertically split, cloud‑native architecture—detailing capacity planning, performance testing, data migration with Spark, multi‑active deployment, and future plans for cross‑region high availability.
This article explains microservice architecture fundamentals, typical design patterns such as chain, aggregator, data‑sharing and asynchronous messaging, and presents practical solutions for service splitting, data consistency, and distributed transaction management based on real‑world experience at the ZhaiZhai platform.
This article introduces Envoy as the core sidecar proxy in Service Mesh, explains its terminology, thread model, filters, routing, health checking, circuit breaking, hot restart, and presents multiple deployment patterns for cloud‑native microservice environments.
The OpenMessaging project, launched by Alibaba with partners like Yahoo and Didi, aims to create a vendor‑neutral, cloud‑native messaging standard, detailing its value, current implementation in RocketMQ, and a three‑year roadmap covering open‑source releases, cloud platform integration, and ecosystem expansion.
At the 2017 Hangzhou Cloud Expo, Alibaba announced the open‑source release of its internally‑developed container runtime Pouch, detailing its seven‑year evolution, unique security and scalability features, collaborations with Zhejiang University, and the company’s strategy to foster an ecosystem‑driven, standards‑focused container technology future.
The article explains how to build a browser‑based container web console with GoTTY by wrapping docker exec in a WebSocket‑driven backend, detailing static asset handling, dual‑goroutine I/O, deployment options for distributed or centralized agents, security logging, and automatic cleanup of orphaned shell processes.
The article presents Qiniu's Spock continuous delivery platform, detailing its business and technical architecture, pipeline stages from self‑test to release, automation practices, microservice challenges, quality gates, and operational metrics that enable fast, reliable cloud‑native software delivery.
This article explains Kubernetes Service types, introduces Ingress and the Traefik reverse‑proxy, and demonstrates a practical high‑availability setup that combines LVS with Traefik to expose services externally, including detailed deployment, Service, and Ingress configurations.
This article explains how Linux containers, especially Docker, complement microservices by providing lightweight, portable, and easily managed runtime environments, and discusses key concepts such as logging and monitoring, zero‑downtime continuous delivery, and dynamic service registries for scalable cloud‑native applications.
The article offers a clear, beginner‑friendly overview of Kubernetes architecture—including master‑slave roles, key components like etcd and kube‑apiserver, the registration‑watch workflow, and custom controllers such as lb‑controller and log‑controller—while inviting readers to share feedback and explore deeper implementation details.
This article details JD's AI platform built on Docker and Kubernetes, covering its high‑availability architecture, network plugin choices, storage solutions like GlusterFS and SeaweedFS, GPU management, CI/CD pipelines, logging, monitoring, and native Spark on Kubernetes, illustrating how a cloud‑native stack supports large‑scale AI services.
This article explains how to transform a classic layered monolithic architecture into microservices using Domain‑Driven Design, illustrates real‑world cases from Alibaba Cloud's EDAS platform, and shares practical best‑practice guidance on development, deployment, networking, and common microservice patterns.
This article explains how to split a classic layered architecture into microservices using Domain‑Driven Design, shares real‑world HSF/EDAS case studies, discusses deployment, operation, performance, and common microservice patterns, and offers practical best‑practice recommendations.
The article explains how Huawei transformed from the world’s largest device maker into a top ICT software solutions supplier by embracing open‑source technologies, collaborating with the Linux Foundation, and driving innovations in cloud‑native, big‑data, and networking ecosystems.
Uber’s engineering team chronicles the evolution of its distributed tracing system—from the early Merckx pull‑based solution and TChannel integration to the open‑source Jaeger platform—detailing architectural shifts, sampling strategies, multi‑language client libraries, and the move toward a fully cloud‑native, end‑to‑end observability stack.
This article details how REA Group implements a comprehensive DevOps workflow for its micro‑service architecture on AWS, covering the 12‑Factor principles, toolchain components, automated deployment with rea‑shipper, monitoring, alerting, and the collaborative processes that enable continuous delivery at scale.
This article examines the daunting performance‑optimization challenges of a complex PaaS architecture, breaks the system into control, data, and monitoring subsystems, defines concrete metrics, demonstrates testing with Prometheus and other tools, and shares practical automation techniques to accelerate iterative improvements.
The article analyzes Docker’s controversial rename of its core project to Moby, the community backlash it sparked, the strategic motives behind the move, and how related initiatives like LinuxKit fit into the evolving cloud‑native container ecosystem.
This article chronicles Toutiao’s evolution from a monolithic Python/C++/PHP stack to a large‑scale Go‑based microservice architecture, detailing the reasons for adopting Go, the design of the kite framework, concurrency models, timeout control, performance tuning, monitoring, and a reusable DAO component for efficient RPC aggregation.
An in‑depth look at Docker’s transformation into the Moby project reveals how the company repackaged its flagship container platform, the community’s backlash over the split, the strategic motives behind the move, and what it means for the future of container‑based cloud native development.
This article explains the differences between monolithic and microservice architectures, introduces Docker as a key tool for microservices, and details how a Container‑as‑a‑Service (CaaS) platform can provide service discovery, routing, logging, monitoring, auto‑scaling, SLA enforcement, and deployment strategies to simplify development and operations.
The article explains how Docker rebranded its original open‑source project as Moby to shift the community’s search footprint and fan base toward its commercial Docker EE and Docker CE products, detailing the resulting developer backlash and the company’s profit‑driven motives.
This article examines how Agile, DevOps, microservices, and Docker have risen together in recent years, analyzing Google Trends data to illustrate their intertwined growth and explaining why Docker is seen as essential for rapid software delivery within modern DevOps and microservice ecosystems.
This article explains the evolution from heavyweight traditional SOA with enterprise service buses to lightweight, distributed microservice architectures, covering service design patterns, deep microservice principles, and a detailed e‑commerce inventory microservice case study, while illustrating a complete microservice system hierarchy.
This article outlines how to transform cloud computing from a barrier into a foundation for business success by defining Cloud‑Native principles, recommending public‑cloud adoption, project engineering practices, service‑oriented thinking, micro‑service implementation with Kubernetes, and DevOps integration, providing concrete guidance and trade‑offs for each step.
The article describes Baidu's comprehensive code development collaboration platform, detailing its multi‑stage architecture evolution, five‑level code management model, challenges of massive scale, and the enterprise‑grade SaaS solutions that enable high availability, scalability, security, and multi‑tenant isolation.
This article explains the architecture of Docker Swarm, the reasons for running it on Apache Mesos, the integration process—including resource offers, task scheduling, and container creation—and discusses current limitations and future improvement directions.
This tutorial walks through updating CentOS 7, adding the Docker repository, installing and testing Docker Engine, creating a Dockerfile for a .NET Core and Angular2 project, building and running the container, configuring Nginx as a reverse proxy, and verifying the deployment in a browser.
This article details how Tencent Games built, customized, and continuously optimized a Kubernetes‑based container platform over three years to support tens of thousands of game containers, covering deployment modes, scheduler enhancements, network solutions, resource quotas, monitoring, storage, and the transition to micro‑service architectures.
This article details how Tencent's game operations team redefined operational services, introduced micro‑service architecture, applied big‑data driven recommendations, and built intelligent, automated pipelines for server opening, merging, version releases, and download services, achieving significant efficiency and cost gains.
This article explains Rancher's use of the CNI specification to build IPsec and VXLAN overlay networks, details the evolution of container networking models, and describes how to configure a flat network using custom bridges and ebtables rules for seamless container communication.
Since the end of 2016, JD has been transitioning its infrastructure from OpenStack to Kubernetes, completing 20% of the migration and aiming for full conversion by Q2, and shares detailed experiences, architectural evolution, operational practices, and future directions for large‑scale container platforms.
This article provides an extensive overview of Docker, covering its open‑source origins, client‑server architecture, container isolation, image management, orchestration tools such as Compose, Swarm and Machine, networking solutions, storage strategies, integration with PaaS/IaaS platforms, Kubernetes, OpenStack, DevOps practices, micro‑service architecture, and the broader Docker ecosystem.
Meituan‑Dianping’s Docker Container Platform, built on a four‑layer architecture that integrates API orchestration, host‑side management, a hybrid image registry, OVS‑DPDK networking, LVM‑backed storage, and low‑overhead monitoring, enables seconds‑level scaling, live resource adjustments, and major cost savings across dozens of business units by combining containers with traditional VMs.
The article provides a detailed technical overview of Ceph's ObjectStore backend storage engines—FileStore, NewStore, and BlueStore—explaining their architectures, transaction mechanisms, performance characteristics, and how they evolve from POSIX‑based file handling to direct block‑device storage.
The article explains Docker’s rapid rise, clarifies the difference between Docker and containers, compares containers with virtual machines, and describes how Docker streamlines application deployment by packaging code and its dependencies into portable containers within the cloud‑native ecosystem.
This article chronicles JD.com's journey from early OpenStack experiments in 2013 to the development, large‑scale deployment, and evolution of its first‑generation container engine (JDOS), highlighting architectural choices, performance challenges, operational practices, and the open‑source projects that emerged from the experience.
This article explains how Docker supports the First Way of DevOps—Systems Thinking—by increasing pipeline velocity, reducing variation, and improving visualization, thereby enabling faster, more reliable software delivery through global optimization of the value stream.
This article details Alibaba's eight‑year journey of scaling its Double 11 shopping festival by evolving high‑availability middleware, capacity planning, unit‑based architecture, hybrid cloud and automated traffic control to achieve reliable, cost‑effective performance at massive peak loads.
In this architects' roundtable, leading engineers from companies such as Hujiang, Didi, Mogujie, Qiniu, and Shanbay share practical experiences and challenges of adopting Docker, Mesos, Marathon, and Kubernetes for container deployment, orchestration, networking, storage, and auto‑scaling in production environments.
This article explains the principles of DevOps, its technical, process, and organizational considerations, and introduces Docker as a key tool, detailing its architecture, components, native utilities, suitable scenarios, and how it enables continuous integration, delivery, and efficient operations.
The article analyzes how the rapid adoption of microservices and container virtualization, especially Docker, boosts software agility and adaptability, while highlighting the critical role of stateful services, the challenges of storage in containers, and the concrete benefits of running both stateless and stateful components within containers.
This article walks through installing a Mesos‑based distributed scheduling platform on macOS using Docker containers, covering custom image creation, registry configuration, Docker‑VM quirks, environment‑variable setup for Zookeeper, Mesos master and slaves, Marathon deployment, and practical tips for accessing containers via socat, Portainer, chroot, and nsenter.
This article chronicles Alibaba's ten‑year journey from monolithic Java EE deployments to a cloud‑native microservice ecosystem, detailing the technical challenges, the evolution of its EDAS RPC frameworks, comprehensive monitoring, capacity planning, and the strategies that enabled resilient large‑scale services during massive traffic events.
Virtualization transforms a single physical machine into multiple logical computers, improving resource utilization, while cloudification extends these concepts to create elastic, automated, and distributed infrastructures; the article explores their definitions, benefits, industry adoption, and specific challenges for wireless network products transitioning to cloud-native architectures.
This article explains the origins, key characteristics, speed advantages, and step‑by‑step implementation of microservice architecture, showing how small, independent, loosely‑coupled services enable rapid development, continuous delivery, and productized deployment in modern cloud‑native environments.
This article examines the shortcomings of classic microservice architectures, introduces a “micro‑intelligent” design philosophy and a pseudo‑social distributed model, and outlines three foundational elements—service registration, discovery, and monitoring—required to construct a robust, adaptive microservice computing platform.
This article explains how to design and implement a reliable etcd disaster‑recovery system for a Kubernetes‑based platform, covering backup scheduling, data synchronization across sites, code structure, and the advantages and drawbacks of the approach.
The article examines how Docker‑based container technology can be standardized and applied in enterprises to improve resource utilization, streamline software delivery, and create competitive advantages, while also discussing ecosystem standards, selection criteria, and the broader impact on modern IT development.
While Docker revolutionizes application deployment with lightweight containers, it also suffers from significant limitations such as network configuration constraints, restricted library control, lack of clear audit trails, platform incompatibilities, limited isolation, and challenges in storage, logging, and resource management.
This article explains how a securities firm adopted Docker and cloud‑native practices to overcome scaling, upgrade, and reliability challenges, detailing its four‑layer platform architecture, massive container deployments, orchestration strategies, and immutable DevOps best practices for high‑frequency trading environments.
This article explains how microservices adopt decentralized governance, outlines service registration and discovery mechanisms, details Docker and Kubernetes deployment strategies, describes security using OAuth2/OpenID, discusses transaction handling and fault‑tolerance patterns such as circuit breaking and timeouts, providing practical guidance for building robust cloud‑native systems.
This article explains Docker's native networking model, covering Linux namespaces, veth pairs, the docker0 bridge, container IP assignment, port exposure, Docker links, Libcontainer versus LXC, and the need for advanced network optimization solutions for complex cloud environments.
This article explains Docker’s architecture, focusing on the role of the AUFS union file system in image layering, storage drivers, and how containers share and update layers to achieve efficient deployment and storage management.
This article explains the design and implementation of Harbor's policy‑based Docker image replication, detailing its architecture, job service workflow, state‑machine handling, and how it reduces storage‑specific dependencies while simplifying large‑scale container registry synchronization.
The article explains the growing trend of containerizing OpenStack, describes how projects like Kolla achieve this, and outlines the advantages such as easier upgrades, greater flexibility, simplified configuration management, reduced OS vendor lock‑in, faster deployment, and improved monitoring and innovation.
This article provides a comprehensive overview of Docker, covering its definition, client‑server architecture, differences from traditional virtual machines, key advantages, essential terminology, installation steps, repository and image concepts, common Docker commands, Dockerfile instructions, container management, and volume handling, all illustrated with diagrams and code examples.
This article outlines ten essential facts about Docker—from its role as a software packaging and deployment tool and its roots in long‑standing container technology, to its cross‑platform support, performance advantages, rapid evolution, competition, and the cautions enterprises should consider before adopting it.
This article provides a detailed reading note of the DevOps 2.0 toolset book, summarizing its chapters on DevOps concepts, micro‑service architecture, CI/CD pipelines, containerization, orchestration tools such as Docker, Ansible, Kubernetes, and practical advice for building immutable, automated deployment pipelines.
This article examines the contentious debate between microservices and SOA, explains their differing definitions, explores how API management bridges the two, and outlines the advantages, challenges, and key considerations for adopting microservices in modern, agile, and scalable enterprise architectures.
This article recounts how a rapidly growing online platform transformed a tightly coupled, fragile architecture into a scalable, high‑availability system by applying dynamic/static separation, read‑write splitting, caching, load‑balancing, intelligent monitoring, and finally migrating to a micro‑service architecture.
This article traces cloud computing’s history from early grid and parallel computing concepts, through the rise of service-oriented models and virtualization, to today’s cloud‑native architectures, highlighting its transformation into a fine‑grained, on‑demand public resource.
This article traces the historical and technical evolution of cloud computing—from its early grid‑computing roots and the shift to service models, through the progression of isolation layers (physical machines, virtual machines, PaaS, containers), to the emergence of cloud‑native microservice architectures and their resource‑centric characteristics.
This article, derived from the Efficient Operations Community Talk, explains how thoughtful application design—covering startup time, node placement, data structures, middleware choices, and architecture—determines the true performance and stability benefits when deploying containers.
The article explains Netflix’s EVCache—a cloud‑native, memcached‑based distributed cache that provides low‑latency, high‑reliability data access across multiple regions using asynchronous Kafka‑driven replication, detailing its architecture, performance optimizations, and remaining challenges.
Docker, built on Linux container technologies, offers a portable, cross‑platform runtime environment and a rich ecosystem—including image registries, orchestration tools, and cloud integrations—that simplifies development, deployment, and management of distributed applications, while providing resource isolation, high utilization, and DevOps automation.
In this interview, Meituan’s technology committee chair Xia Huaxia explains how the company’s architecture evolved from a simple LAMP stack to a multi‑layer, cloud‑native system, detailing the separation of infrastructure, business, and front‑end components, the use of open‑source tools, and the systematic simplification, standardization, automation, and quantification of business processes to support rapid O2O growth.
This article examines VIPshop’s business model evolution and the technical transformation of its e‑commerce platform, detailing the shift from a single‑application LAMP monolith through vertical and distributed architectures to a cloud‑native, service‑oriented design, and outlines the key governance, scalability and operational challenges addressed along the way.
This article introduces etcd, a highly‑available key‑value store based on the Raft algorithm, and explores its classic use cases such as service discovery, messaging, load balancing, distributed coordination, locks, queues, monitoring, leader election, and compares it with ZooKeeper, highlighting its simplicity, security, and cloud‑native advantages.
This article explains how to deploy a stateful MySQL service in Docker containers using the Autopilot pattern, Containerbuddy, Consul, and Percona XtraBackup to achieve automated bootstrapping, scaling, health‑checking, failover, and self‑healing without manual intervention.
The article reviews the challenges Docker introduces to traditional virtualization networks, explains the concepts of SDN, compares three open‑source container SDN solutions (Flannel, Calico, Weave), and details Qiniu's practical implementation of overlay networking, OpenFlow control, service discovery, load balancing, and security groups for microservice architectures.
The article explains three primary load‑balancing and service‑discovery patterns for microservice architectures—centralized external load balancers, client‑side soft load balancing, and independent LB processes—detailing their mechanisms, advantages, drawbacks, and real‑world examples such as Netflix Eureka, Dubbo, and Airbnb SmartStack.
Docker 1.10.2 has been officially released, bringing a series of fixes and enhancements across runtime, distribution, networking, volumes, and security components, along with updated download links for various platforms.
This article compares LXC and Docker, examining how lightweight container technology can reshape application deployment, scalability, and virtualization, while discussing portability, performance, and the future prospects of containers versus traditional virtual machines.
This article explains the fundamentals of PaaS, its business value, technology choices, and provides a detailed walkthrough of Cloud Foundry’s architecture, components, deployment workflow, buildpacks, and extensibility options such as custom services, monitoring, scaling, and the Diego runtime.
InfoWorld’s 2016 Technology of the Year Awards spotlight Docker’s dominance, listing top container‑related projects such as Docker, Kubernetes, CoreOS, Mesos and others, while also covering a broad range of languages, tools, cloud services and big‑data platforms that shaped the tech landscape.
This article explains Docker's underlying architecture, covering why Docker needs a Linux VM on macOS/Windows, the roles of boot2docker and docker‑machine, and a step‑by‑step breakdown of what happens when you run the classic "docker run hello‑world" command.
This article introduces Kubernetes, Google's open‑source container orchestration platform, explaining its core concepts such as Pods, ReplicationControllers, Services, and Labels, and detailing the main components like kubectl, kube‑apiserver, controller‑manager, scheduler, proxy, and kubelet, along with their OpenStack equivalents.
This article walks through constructing a MySQL MHA high‑availability cluster using Docker, comparing traditional installation with two Docker‑based versions, detailing container setup, configuration steps, Dockerfile composition, pros and cons, and automation scripts for rapid, repeatable deployments.
The talk explains how Docker’s container‑based development model transforms traditional development‑operations workflows, addressing issues such as opaque release pipelines, poor deployability, and monolithic architectures, and shows how Docker combined with CI/CD, microservices, and Kubernetes can streamline testing, accelerate delivery, and reduce operational complexity in enterprise environments.
This article introduces Docker fundamentals, explaining what Docker is, why it outperforms traditional virtual machines, and clarifying core concepts such as images, containers, and registries for efficient, portable, and fast application deployment.
This article provides a comprehensive analysis of Docker 1.2's architecture, detailing each module's function, the internal workflow of key commands, and how Docker's design enables lightweight, secure container virtualization for modern cloud‑native applications.
The article examines how Mango TV leveraged its broadcast assets and a hybrid cloud architecture—combining private and public cloud services, Docker‑based scheduling, Redis‑Cluster, and a custom PaaS called ProjectEru—to support IPTV, OTT, and web content at massive scale while maintaining stability and low operational cost.
This article explains why Docker has become essential, outlines its container advantages, walks through Docker’s architecture, storage drivers, and workflow examples, and highlights the operational trade‑offs and skills required to adopt Docker effectively.
This article introduces Kubernetes fundamentals, explains core concepts such as containers, clusters, pods, services, and labels, and provides a detailed, step‑by‑step guide for setting up a simple Kubernetes cluster on Ubuntu using VirtualBox and Vagrant.
This article introduces OWL, a distributed, enterprise‑grade monitoring solution that combines infrastructure and business metrics, offers floating alert rules, customizable dashboards, visual asset management, a resilient Golang‑based agent, and a parallel‑scalable HBase storage backend.
Industry veterans outline ten pivotal concepts—from Industry 4.0 and “Internet+” to microservices, distributed systems, big data, multi-screen integration, Docker, OpenStack, and platform‑microapp strategies—highlighting how enterprise software architecture is evolving toward more agile, loosely‑coupled, cloud‑native ecosystems.
The article reviews Docker’s role in OS‑level virtualization, tracing its history, current market dominance, community statistics, common use cases, future directions, acquisition strategy, and potential threats from competitors and acquisitions, while summarizing insights from recent interviews with Docker users and experts.
The article reports on DockerCon 2015, summarizing expert viewpoints from JD, Weibo, and a startup founder on Docker’s platform direction, extensions, open standards, production readiness, resource management, and its evolving role as an app‑container versus OS‑container technology.
The article summarizes DockerCon 2015, detailing Docker's rapid growth, roadmap for multi‑container management, plugin and networking architectures, security practices, vendor showcases, and the emerging Open Container Project, providing a comprehensive view of Docker's direction and ecosystem.
Learn how to connect Docker containers reliably by using container names instead of volatile IP addresses, with step-by-step commands for naming, linking, and verifying connectivity, ensuring network stability even after container or Docker service restarts.
This article explains what containers are, how they differ from virtual machines, introduces Docker as an open‑source container engine, and outlines common Docker use cases such as development, testing, isolated environments, and large‑scale deployments.
The article recounts the evolution from Douban's App Engine to Mango TV's Nebulium Engine and finally Project Eru, describing how Docker, Redis Cluster, MacVLAN networking, and custom resource scheduling were combined to build a scalable, cloud‑native platform for heterogeneous workloads.
This tutorial walks you through the most important Docker commands—including pulling images, running containers interactively or in the background, inspecting container details, and removing images—while also covering host file configuration to avoid security risks.
The article examines the evolution from traditional SOA and ESB to modern microservices, outlining key characteristics such as componentization via services, business‑aligned team structures, treating services as products, lightweight communication, decentralization, automation, failure‑tolerance, and evolutionary design, while discussing practical adoption challenges.
This article traces Docker's origins, explains its core container technologies such as namespaces, cgroups, and AUFS, demonstrates a simple Hello World deployment, and reviews related sub‑projects and security features, showing how Docker reshaped cloud‑native application delivery.
Linux cgroups are a kernel feature that organizes processes into hierarchical control groups, allowing fine‑grained limits, accounting, and isolation of CPU, memory, I/O, network and devices via subsystems such as cpu, memory, cpuset, blkio, and others, and are accessed through a virtual filesystem for configuring and managing resource constraints, underpinning containers and cloud platforms.
Docker is an open‑source platform that packages applications into lightweight Linux containers, offering faster startup, isolated environments, and simple image management via Docker Hub, while providing core components like daemon, client, and networking modes, and spawning an ecosystem of tools such as CoreOS, Kubernetes, Deis, and Flynn for scalable deployment.
