This article traces the historical development of DevOps from the early days of self‑developed and self‑maintained computer programs, through the rise of professional developers and operations engineers, to the modern agile era where development and operations must collaborate to meet rapid market changes.
This article traces the evolution of DevOps from Patrick Debois' 2007 frustrations as a Belgian IT consultant through key conferences, blogs, and publications that shaped the DevOps movement, highlighting its roots in Agile practices and the convergence of development and operations.
Facing metadata inconsistency, ten‑thousand‑device scale, and the need for intelligent, event‑driven automation, Tencent Cloud Redis’s sole operations lead built a unified DB‑CMDB, a job‑platform for reusable workflows, and AI‑assisted scheduling, transforming DBAs into developer‑operators and driving 300% efficiency gains.
This article explains why Kubernetes should be seen as a next‑generation operating system, walks through a simple nginx deployment using declarative YAML, introduces the concepts of CRDs, custom controllers and Operators, and shows how to create and manage resources such as etcd clusters and virtual machines within Kubernetes.
This article analyzes the essential capabilities required for building a DevOps infrastructure in traditional enterprises across foundation, development, testing, operations, and project management, mapping each capability to representative tools and offering guidance on flexible, evolving architecture design.
The article describes Ctrip's motivation, design choices, and implementation details for deploying a self‑managed Kubernetes cluster on AWS, covering network architecture with VPC and ENI, custom image distribution, logging and monitoring, data synchronization, and operational challenges such as ELB loopback and kubelet configuration.
This article explains how container technology, inspired by physical shipping containers, provides lightweight, standardized, and portable application packaging, details the underlying Linux namespace and cgroup mechanisms, compares containers with virtual machines, and introduces major orchestration platforms such as Kubernetes, Mesos, and Swarm along with their key features and challenges.
This guide compiles over sixty top open‑source DevOps utilities—including version control, build automation, CI/CD platforms, container orchestration, configuration management, monitoring, and logging tools—to help developers and operations teams streamline development, deployment, and maintenance workflows.
Zhihu built a Docker‑based Jenkins Pipeline system that now runs over 3,000 jobs daily, offering low entry cost, high customizability, language openness, fast stable builds, and a highly available, extensible cluster while reducing debugging effort and enforcing quality standards.
This article recounts a real‑world agile transformation where a vendor‑centric, zero‑to‑one business system was delivered by iteratively applying agile, lean, and DevOps practices such as JIRA tracking, WIP limits, weekly planning, daily stand‑ups, and shortened feedback loops, highlighting the coach’s role in the trenches.
This article provides a step‑by‑step tutorial on preparing the environment, configuring Tomcat, copying Jenkins files, and handling permissions to successfully migrate a Jenkins instance to a new machine or directory.
The article critically examines Docker’s promised benefits—portability, security, and orchestration—by highlighting design flaws, added complexity, vendor lock‑in, and the often‑overlooked costs of standardizing on containers, while contrasting them with simpler, script‑based deployment approaches.
From Tencent Cloud’s viewpoint, the article explains how a PaaS‑driven “tool culture” transforms enterprise operations by unifying CMDB, job scheduling, container, data and AI‑assisted consoles into reusable SaaS tools, supporting hundreds of architectures, encouraging developers‑operators, and offering open community, enterprise, and SaaS editions to thousands of customers.
This article explores the essential concepts for selecting and building an operations monitoring platform, reviewing popular tools such as Cacti, Nagios, Zabbix, Ganglia, Centreon, Prometheus, and Grafana, and outlines a six‑layer architecture and practical strategies for scaling, alerting, and high‑availability in diverse environments.
This guide explains how to download, install, and configure the SonarQube GitLab authentication plugin, including plugin installation via Maven, setting up a GitLab application with HTTPS, configuring SonarQube authentication parameters, and troubleshooting common redirect URL errors.
This guide presents a curated collection of twenty powerful command-line utilities—from fast file search and interactive Git browsing to JSON formatting, shell linting, code compilation caching, and smart command correction—each explained with usage examples to help developers and sysadmins streamline their daily workflows.
The article explains how modern DevOps, revitalized by cloud computing, is embodied in Tencent Hub—a cloud‑native platform that combines container‑based artifact storage and a reusable, Kubernetes‑driven workflow engine with DAG‑modeled pipelines, enabling scalable, secure CI/CD for enterprises and public‑cloud users.
By adopting a lean 2‑1‑1 development cycle and a fully automated CI pipeline that binds demand branches to packaging, triggers builds, runs scheduled and merge‑request tests, and provides instant feedback, Xianyu’s mobile client team cut release cycles from a month to two weeks, increased integration frequency, improved quality, and moved toward a 24/7 unmanned release process.
This article presents a comprehensive case study of how a major Chinese bank transformed its legacy C‑based IT system development by designing and deploying a fully automated, end‑to‑end CI/CD pipeline with Azure DevOps Server (formerly TFS), covering static code analysis, mandatory code review, continuous integration, automated testing, and release management to accelerate delivery and improve quality.
This comprehensive guide outlines the mindset, methodology, general and professional skills, core architectural concepts, design principles, and essential tools needed for anyone aspiring to become a proficient software architect in modern technology environments.
This article presents a translated SAFe DevOps health radar, detailing the four dimensions of continuous exploration, integration, deployment, and release on demand, along with 16 sub‑dimensions and rating levels (Sit, Crawl, Walk, Run, Fly) to help teams evaluate and improve their DevOps capabilities.
The article presents a comprehensive case study of the C3 credit system’s agile and DevOps transformation, detailing the challenges in configuration and version management, the design of a dual‑mode development and delivery platform, automated pipelines, quality controls, full‑process traceability, organizational rollout, and the resulting efficiency gains, while also including a DevOps recruitment notice.
In this article, independent Node.js consultant Yoni Goldberg outlines 19 essential skills and topics—from TypeScript and async‑hooks to Kubernetes, blockchain, and machine learning—that developers should explore in 2019 to boost their expertise and stay ahead in the evolving backend ecosystem.
This article introduces Docker, explaining its purpose as an open‑source container engine, how it differs from traditional virtual machines, its advantages such as lightweight isolation and portability, its role in microservices, and provides step‑by‑step installation and common command examples for getting started.
This article chronicles the transformation of ZBJ.com’s system architecture from a PHP‑centric monolith to a multi‑language, Dubbo‑based SOA, detailing the adoption of front‑back separation, agile practices, a comprehensive DevOps platform with automated pipelines, containerization, CMDB, monitoring, and continuous scaling to support rapid business growth.
This article explains the concept of DevOps, illustrates common problems faced by traditional software and game companies such as multi‑language codebases, long build times and fragmented processes, and offers practical practices like micro‑services, branch strategies, CI, automated testing, release management and monitoring to improve software delivery quality and efficiency.
The article uses the historic siege of Alesia to illustrate how Roman emphasis on infrastructure parallels modern DevOps practices, arguing that rapid, reliable delivery requires robust, automated cloud and public‑cloud foundations, while critiquing the myth of speed through long work hours and highlighting Netflix’s chaos engineering as a model for resilient systems.
This article outlines Manbang Group’s HuoCheBang migration to cloud‑native architecture, detailing the unified monitoring platform Galileo, the Kubernetes‑based container cloud Planck, the microservice environment Newton, and the DevOps platform Solvay that together enable scalable, observable, and efficient service delivery.
This article explains SonarQube's main components—including server processes, database, plugins, and scanners—and describes the end‑to‑end workflow that integrates code analysis into development, CI/CD pipelines, reporting, and operational monitoring.
This article examines the challenges of entrenched banking legacy systems—regulatory constraints, costly replacements, data migration delays, low developer morale, and file‑dependency bottlenecks—and details a practical API‑centric microservice solution built with Spring Cloud, DevOps tooling, and domain‑driven design to accelerate client onboarding, improve agility, and pave the way for cloud deployment.
The article introduces the Kanban method as a lean approach to managing professional services, outlines ten essential principles such as focusing on flow, incremental change, risk management, and scalability, and concludes with a recruitment announcement seeking DevOps engineers in Beijing.
This article provides a comprehensive introduction to Docker, explaining container concepts, differences from virtual machines, core components like images and repositories, and detailed step‑by‑step commands for installing Docker, pulling and managing images, creating and running containers, committing changes, pushing to registries, and using Dockerfiles to build custom images for various services.
This article explains how adopting microservices, appropriate architectural patterns, and DevOps practices—ranging from monolithic to cloud‑native designs—can reduce costs, improve scalability, and support rapid development across web, mobile, and IoT platforms, while highlighting key differences between SOA and microservices.
The article presents a comprehensive 2018 DevOps Engineer roadmap that outlines essential skills—from programming languages and Linux fundamentals to networking, security, containerization, CI/CD, monitoring, and cloud platforms—and pairs each topic with curated online courses to guide aspiring DevOps professionals.
The article explains Docker’s rapid rise, clarifies the distinction between Docker and containers, compares containers with virtual machines, and describes why Docker simplifies application deployment, while also noting a related DevOps live‑stream event and promotional details.
This article explains how Fangduoduo’s R&D team creates an empowering platform by gathering creative talent, fostering a self‑driven culture, integrating product thinking into engineering, and applying DevOps, OKR, and Scrum practices learned from leading Silicon Valley companies.
Medium’s engineering team recounts how they transitioned from a monolithic Node.js app to a microservice architecture, outlining three core design principles, practical strategies for service boundaries, data storage, networking, deployment, monitoring, and how to avoid common microservice pitfalls.
The article explores why programmers must continuously adapt to fast‑changing internet technologies, offers practical viewpoints on tracking disruptive trends, deepening fundamentals, and evaluating code quality, and provides guidance on choosing and learning the most valuable skills today.
This article explains how to construct a Dev platform that supports both traditional enterprise delivery and internet‑centric business models, detailing the Dev stages (Code, Build, Assemble, Deploy, Monitor), their objectives, required tooling, and the architectural patterns needed for automated microservice packaging and deployment.
This guide outlines why Linux dominates the internet, recommends starting with CentOS or RHEL, suggests effective learning resources, and lists the core knowledge, tools, and advanced topics every aspiring Linux operations engineer should master.
This article examines common misconceptions and mistakes in implementing Agile and DevOps—such as misusing Scrum, overly long daily stand‑ups, indiscriminate automation testing, superficial CI pipelines, and ineffective Kanban—while offering concrete, principle‑driven practices to achieve efficient, high‑quality software delivery.
The article analyzes why many organizations stall on the DevOps adoption curve, identifies the root causes of the "gap", proposes two critical thinking areas—measurement and structural change—and outlines practical steps and future directions for sustainable DevOps transformation.
This article shares practical guidance on conducting effective retrospective meetings in software development, outlining their purpose, three common misconceptions, core principles, step‑by‑step procedures, and typical pitfalls, while emphasizing continuous improvement over blame and aligning with agile and DevOps practices.
This article compiles over sixty top open‑source tools spanning version control, build automation, continuous integration, deployment, configuration management, container platforms, monitoring and logging, providing a comprehensive resource for building efficient DevOps pipelines.
This article compiles over fifty open‑source and free Kubernetes tools, organized into categories such as cluster deployment, monitoring, testing, security, CLI utilities, development aids, CI/CD pipelines, serverless frameworks, service discovery, and native visualization, providing concise descriptions, repository links, and cost information for each.
This article outlines Ant Financial’s engineering practices for achieving fast yet stable continuous delivery of financial‑grade internet products, covering industry challenges, agile delivery methods, risk‑controlled innovation, and the AntLinkE platform that integrates DevOps, data analytics, and service support.
The article explains why Kanban, with its three simple practices of visualizing workflow, limiting work‑in‑progress, and continuously improving flow, is a lighter, less intrusive alternative to Scrum for agile and lean project management, even in traditional waterfall environments.
This article outlines the ten most sought‑after technical skills for IT professionals in 2019, covering DevOps, Hadoop, Python/Django, data‑science tools, machine learning, AI, RPA, AWS, Tableau, and digital‑marketing analytics, with market trends and certification guidance.
This article outlines the ten most sought‑after technical competencies for 2019—including DevOps, Hadoop, Python/Django, data‑science tools, machine learning, AI, RPA, AWS, Tableau, and digital‑marketing analytics—explaining why each skill matters, key tools to learn, and the market demand behind them.
This article explains what legacy applications are, why containerizing them with Docker simplifies deployment, outlines the benefits, compares alternatives, and provides step‑by‑step instructions—including Dockerfile creation, startup scripts, image publishing, and deployment considerations such as init processes, volume permissions, and database migration.
The article shares practical reflections on a two‑year DevOps transformation, examining the integration of development and operations, the shift to product‑oriented teams, and the decentralization of the IT operations department, while highlighting emerging challenges and key lessons for supporting global business.
The article summarizes the 58 Group technical salon where experts from Momo and 58 shared practical experiences on monitoring platform architectures, coverage, alarm configurations, convergence techniques, custom dimensions, multi‑view dashboards, and future directions for intelligent and automated monitoring across the company.
Microservice architecture, likened to the human body's independent systems, breaks monolithic applications into loosely‑coupled, high‑cohesion services with isolated data stores and well‑designed APIs, enabling flexibility, scalability, and continuous delivery, while requiring careful scope definition, automation, monitoring, and handling of added DevOps complexity.
Microsoft's Core Services Engineering (CSE) team transformed from a waterfall development model to an agile, DevOps‑driven process using Visual Studio Team Services, introducing engineering fundamentals, a four‑level maturity model, a scaled agile framework, and a rotating Directly Responsible Individual role to accelerate delivery, improve quality, and enhance customer satisfaction.
This article presents a curated selection of must‑read technical books for engineers, spanning programming fundamentals, Linux kernel internals, Go development, web performance, cloud native Kubernetes, DevOps, databases, and machine learning, each accompanied by concise expert insights.
This article introduces Istio as a cloud‑native service mesh, explains its core components, features such as traffic management, security, and observability, and provides step‑by‑step commands to quickly deploy Istio on an Alibaba Cloud Kubernetes cluster.
The article chronicles the multi‑phase development of Zhuanzhuan's API documentation and mock platform, detailing how it grew from a simple wiki‑based list to an automated, IP‑aware mock system integrated with the Beetle CI pipeline to ensure interface consistency and reduce manual effort.
This guide explains how to deploy Sysdig Falco on Docker, configure its rules, and demonstrate detection of four common container security threats—including interactive shells, unauthorized processes, writes to non‑user directories, and sensitive mounts—using real‑world examples and log analysis.
This article summarizes essential DevSecOps concepts from the DevOps Handbook, explaining how to embed security throughout the software lifecycle—from making security a shared responsibility to integrating automated checks in development, testing, deployment pipelines, and change management—while highlighting real‑world examples and practical recommendations.
Learn essential yet less‑frequent Git commands—including how to amend commits, combine multiple commits, swiftly resolve merge conflicts using ‘theirs’ or ‘ours’, and batch‑delete tags—complete with practical examples to streamline version control for projects of any size.
This article surveys twenty essential DevOps tools—from project planning and version control to continuous integration, monitoring, and cloud services—explaining their core functions, typical use cases, and how they fit into a modern software development lifecycle.
This article examines why automated operations are essential for growing game businesses, outlines the goals of a complete, simple, efficient, and secure system, and details the architecture and individual subsystems—including installation, platform, security, client updates, backup, and monitoring—that together form a robust DevOps solution.
Naftis is an open‑source web dashboard for Istio that lets users define custom task templates, manage services, view topology and metrics, and provides step‑by‑step Kubernetes deployment instructions, Docker images, and a complete developer guide for building and running the platform.
This article details Beijing Bank's 2017‑2018 journey of adopting Azure DevOps Server to enable a regulated yet agile development process, covering challenges, project‑, version‑, and test‑management solutions, gene‑adaptation of TFS, and the resulting dual‑mode, automated workflow for a large financial institution.
This essay explores how differing philosophies between closed‑source and open‑source software drive distinct business models, legal risks, and innovation pathways, highlighting open source's growing influence across AI, blockchain, DevOps, licensing, and cloud computing.
This article explains how to solve the problem of losing Jenkins job artifacts when using dynamic Kubernetes agents by mounting the slave workspace to the master via NFS, modifying pipeline code, and accessing the workspace through the Jenkins UI, complete with step‑by‑step instructions and troubleshooting tips.
This article traces the evolution of software engineering from the 1970s waterfall model through 1990s agile iterations to the 2010s DevOps and continuous delivery movement, explains the expanding delivery loop and collaborative roles, defines DevOps, and discusses practical challenges and ways to overcome them in enterprises.
The article explores why many operations engineers feel unhappy, identifies achievement and compensation as key to happiness, explains the internal and external value of ops work, and outlines how a dedicated ops team can improve product speed, stability, cost efficiency, and overall business outcomes.
The Jenkins Area Meetup 2018 in Shenzhen, co‑hosted by DevOps时代社区 and vivo Mobile Internet, gathered experts who presented on hybrid‑cloud DevOps, large‑scale CI/CD with Jenkins at Tencent, DevOps‑based R&D and operations standards, and an automated CMDB‑driven operations platform, concluding with strong community engagement and available presentation materials.
Feature flags (toggles) and feature branches are two strategies for managing new functionality in software development; this article compares their pros and cons, explains when to use each, presents best practices, implementation examples in PHP/Smarty, and lists open‑source frameworks across multiple languages.
This article explains how Docker works on Windows, covering boot2docker, Docker for Windows, native Windows containers, their architecture, image options, licensing, and how developers can leverage both Linux and Windows container formats for modern cloud‑native deployments.
This article provides a comprehensive overview of Kubernetes, explaining its purpose as an open‑source platform for automating container deployment, scaling, and management, detailing its advantages over traditional VM approaches, and outlining the core features, capabilities, and limitations of the system.
The report categorizes IT organizations into four performance tiers—elite, high‑performance, medium‑performance, and low‑performance—providing a concise framework for assessing and improving DevOps and operational effectiveness across enterprises.
This article chronicles the author’s journey from fragmented knowledge‑base tools to adopting MDWiki—a pure front‑end, Markdown‑driven wiki that can be deployed on any web server, integrated with GitHub Pages, and extended with comments, analytics, and custom build pipelines.
This guide catalogs over fifty essential Docker‑related tools—including orchestration platforms like Kubernetes and Swarm, CI/CD services such as Jenkins and GitLab, monitoring solutions like Prometheus, logging utilities, security scanners, storage plugins, and networking options—helping developers, DevOps, SREs, and architects select the right solution for each stage of container development.
This article explains how AliExpress’s engineering team tackles rapid releases, international collaboration, and performance challenges by adopting thorough micro‑service decomposition, Docker‑based DevOps standards, SRE stability, Kotlin for cleaner code, and Function‑as‑a‑Service to boost efficiency and scalability.
This article explains how to use feature toggles in .NET Core to hide or gradually release functionality, covering built‑in toggle types, open‑source libraries, configuration via appsettings, custom toggle creation, and step‑by‑step code examples for practical implementation.
This article introduces Docker, explains its origins, core concepts such as images, containers, and registries, demonstrates installation, common commands, building custom images, managing containers and images, and highlights its advantages in speed, resource efficiency, and portability for modern development workflows.
This article clarifies that DevOps extends beyond tools like Chef or Puppet, emphasizing people, processes, and culture, and outlines the comprehensive toolchain and steps needed for full‑stack automation in modern cloud‑native environments.
This article explains the increasing demand for DevOps coaches, outlines three competency levels with typical responsibilities, provides a sample job description, and offers practical advice on how to develop the necessary technical, managerial, and cultural skills to become an effective DevOps coach.
This article explains how to use Docker to containerize both the TFS continuous‑integration workflow and the TFS build agent, providing step‑by‑step commands for customizing Docker images, configuring agents, and handling authentication, followed by a brief recruitment notice for DevOps engineers.
This article examines Youzan's journey to containerize its development and testing environments using Kubernetes and Docker, detailing the motivations, architectural decisions, network and isolation challenges, image integration, logging, load balancing, debugging, and the ongoing rollout to standard production environments.
This article presents a comprehensive Git branching model designed for large-scale dual‑mode development, details naming conventions, granularity rules, code picking methods, shallow clone and sparse checkout techniques, and demonstrates its successful application in the Agricultural Bank's C3 credit management system while also announcing a related DevOps live event.
This talk explores how ops engineers can achieve continuous professional development by adopting checklist thinking, covering growth drivers, error classification, practical checklist applications, cognitive models, and design principles that turn complex incidents into systematic, repeatable processes.
Learn step‑by‑step how to install VirtualBox and Vagrant on Windows 7/10, configure a CentOS6 box, troubleshoot common PowerShell and virtualization errors, set up SSH access with Xshell, and enable bidirectional folder syncing for a seamless development environment.
The 2018 Gdevops Global Agile Operations Summit in Beijing gathered experts who shared practical insights on AIOps, DevOps, cloud‑native databases, MongoDB, TiDB on Kubernetes, SQL optimization, and operational best practices, providing a comprehensive snapshot of modern enterprise operations trends.
This article analyzes the challenges of dual‑mode (waterfall + agile) software development in traditional enterprises and proposes a full‑scenario Git branch management model—including Master, Dev, Test, feature, release and hot‑fix branches—while also announcing a DevOps+LIVE technical livestream about the 2018 Global DevOps State of the Union report.
The article reviews Alibaba's operational evolution, tracing stages from manual and script‑based Ops through tool‑centric and platform‑centric DevOps, to data‑driven DataOps and AI‑enhanced AIOps, while highlighting the skill shifts and challenges faced by modern SRE teams.
This article explains how to integrate Microsoft Azure DevOps Server (formerly TFS) with the open‑source load‑testing tool JMeter, describing the background of DevOps testing challenges, JMeter features, a demo PartsUnlimited project, pipeline design, environment setup, script execution, and performance‑testing options.
This article presents a comprehensive view of automated operations, covering common misconceptions, a methodological framework, practical foundations, workflow integration steps, a detailed comparison of popular automation tools, and guidance for implementing automation in IaaS and PaaS cloud platforms.
This article provides a comprehensive overview of the daily work of the Shanghai R&D Center Test Team at Dada-Jingdong to Home, covering project quality assurance, automation, tool construction, and quality culture building.
This article provides a comprehensive overview of internet operations, detailing how service‑centric stability, security, and efficiency are achieved through infrastructure management, monitoring, risk mitigation, and continuous optimization, while outlining the various operational roles, their duties, and the evolution of ops practices.
The 2018 Global DevOps State Survey, authored by leading DevOps experts, analyzes data from over 30,000 professionals to identify emerging trends, new elite performance standards, and actionable insights for organizations seeking to accelerate software delivery and operational excellence.
The article examines the rapid evolution of the fund industry's IT demands, outlines global software development trends toward Agile and DevOps, describes Boshi Fund's own DevOps platform transformation, and highlights how these practices drive financial technology innovation and operational efficiency.
The 2018 Global DevOps State of the World Report, compiled by DORA with contributions from leading experts, presents extensive data from over 30,000 professionals, highlights new trends such as accelerated practices, cloud infrastructure, elite high‑performance organizations, and offers a live online session to help practitioners quickly grasp its valuable findings.
This article introduces twenty essential DevOps tools—from planning and coding to testing, release, and monitoring—explaining their core functions, integration capabilities, and how they support a collaborative, automated software development lifecycle.
This article explains how Alibaba transforms source code into a running service by using the Aone platform to automate environment setup, building, packaging, testing, and staged deployment, while covering key terminology, quality‑assurance methods, test‑environment isolation, and pipeline orchestration for continuous delivery.
This talk examines how traditional financial institutions, facing intense internet disruption, struggle with DevOps adoption, highlighting real-world case studies, the importance of granularity and decoupling, internal innovation mechanisms, and practical steps such as physical Kanban, CI/CD pipelines, and Git workflows to improve efficiency.
This extensive tutorial walks you through Ansible fundamentals, installation, architecture, key modules, and advanced features such as playbooks, variables, templates, roles, handlers, tags, loops, and conditional execution, providing step‑by‑step examples that demonstrate how to automate configuration, deployment, and management across multiple Linux hosts.
Microservices decompose applications into small, autonomous services, offering advantages such as independent deployment, scalability, and technology diversity, while introducing challenges like operational complexity, DevOps demands, and governance, and the article compares them to monolithic architectures, discusses communication patterns, API design, and supporting infrastructure.
