This guide explains how to create a Docker Hub account, log in, search and pull images, build and tag custom images, push them to Docker Hub, and configure a private Docker registry for local image storage and retrieval, covering all essential Docker commands and options.
This guide presents a comprehensive, four‑section tutorial that equips enterprise developers with essential Git knowledge—from basic concepts and setup to advanced workflows, branch strategies, and integration with CI/CD—addressing common challenges and improving large‑scale development efficiency.
This article presents the Sohu Linux Operations Engineer job requirements and a curated list of 30 technical interview questions covering MySQL replication, networking, security, scripting, containers, and system monitoring to help candidates prepare effectively.
This guide explains how to break down a 5‑million‑line Maven codebase into modules, configure SonarQube scanning, and integrate it into a Jenkins CI/CD pipeline for fast, automated code‑quality analysis.
This article presents a comprehensive bilingual DevOps glossary compiled from the DevOps Handbook, offering standardized English‑Chinese terminology, a change log, and open‑source contribution instructions via GitHub for continuous improvement.
This article, based on the Chinese translation of the DevOps Handbook, explains the Flow Principle, continuous delivery practices, value‑stream mapping, waste elimination, and Goldratt’s five‑step method for improving DevOps pipelines and achieving low‑risk, fast releases.
This article outlines fifteen key DevOps metrics—ranging from deployment frequency and lead time to MTTR and availability—that help organizations assess and improve their continuous delivery speed, quality, and overall system performance over time.
This article presents a comprehensive checklist of personal‑level DevOps tools—including JDK, Git, Docker, Maven, Jenkins, Ansible, ELK, and Trello—providing download links, basic usage commands, and verification steps so engineers can install, configure, and validate each component on Windows, macOS, or Linux.
This article surveys the evolution of operations technology, covering microservices, SRE, DevOps, containerization, orchestration, automation, intelligent monitoring, infrastructure, database and big‑data ops, as well as security, game and fintech operational challenges, highlighting current trends and future directions for 2017.
This article presents a practical guide of 36 network‑operation strategies, illustrated with two detailed case studies that show how solid technical knowledge, automation, and cross‑department collaboration can dramatically reduce faults and improve efficiency in modern SDN environments.
The article outlines four crucial abilities—security awareness, practical DevOps knowledge, programming competence, and strong soft‑communication skills—that every Linux specialist should develop this year to stay effective and adaptable in the evolving IT landscape.
This guide explains how to set up a VSTS (Azure DevOps) project, connect it to a GitHub repository, configure a CI/CD pipeline with build triggers, customize build options, and display the build status badge in the repository’s README, enabling fully automated builds for .NET projects.
At the inaugural Jenkins User Conference in China, experts presented a comprehensive survey of domestic DevOps and continuous delivery practices, revealing high adoption of Jenkins pipelines, the correlation between deployment frequency and success, and detailed strategies for implementing end‑to‑end pipeline 2.0 with containerization and tool integration.
This article explains how Alibaba’s StarOps platform integrates DevOps automation, CMDB, release management, monitoring, host operations, bastion security and fault handling to enable large‑scale, unmanned, data‑driven operations across hybrid cloud environments.
The article explores Twitter’s Manhattan storage system, detailing its architecture, CAP trade‑offs across various database types, the design of its modular storage engines, high‑performance operations, and the DevOps practices that enable reliable, low‑latency handling of billions of requests in a massive distributed environment.
This article explains how a Docker‑based container cloud platform solves resource waste, isolation, and deployment challenges for startups by standardizing images, using Rancher for orchestration, implementing CI/CD pipelines, and managing logs and service registration to achieve seamless 24/7 continuous delivery.
Drawing on 40 years of IT experience, the speaker explores DevOps as a transformative practice, discusses its strategic business value, outlines four key discussion areas—including principles, practices, selling to executives, and identifying weak points—and offers practical guidance for cultural and organizational change.
This article chronicles SF Express’s journey of transforming its IT operations department—from a fragmented, silo‑based structure to a streamlined, DevOps‑driven organization—highlighting the challenges of excessive processes, the five “sins” of traditional ops, the strategic initiatives undertaken, and the lessons learned for achieving efficient, automated, and self‑service infrastructure management.
This article walks you through replacing Travis CI with Drone, covering Docker‑based installation, configuration of docker‑compose, Nginx reverse proxy, systemd service, pipeline‑as‑code with .drone.yml, secret management, troubleshooting tips, and a concise summary of Drone's strengths and limitations.
This article introduces the Chinese DevOps standard released by the Cloud Computing Open Source Industry Alliance, detailing its overall architecture, the first three parts covering agile development, continuous delivery, and technical operations, and explaining the associated capability‑maturity model for enterprises.
At the 2017 Global Operations Conference, Tencent Cloud’s award‑winning Developer Lab—an immersive, browser‑based IDE integrating SSH, RDP and tutorial‑driven workflows with automated resource scheduling—and its Distributed Cloud Database (DCDB), a sharded, cluster‑managed MySQL‑compatible system featuring advanced scheduling, routing and configuration services, were recognized for innovation and influence.
Alibaba's R&D efficiency team explains how intelligent operations—spanning resource planning, change management, monitoring, stability, and one‑click site building—are being transformed from manual tooling to automated, AI‑driven DevOps practices to boost efficiency, cut costs, and ensure high availability at massive scale.
This article reviews the most important Windows‑focused DevOps tools—including TFS, Jenkins, TeamCity, DSC, Chef, Puppet, Ansible, Pester, and nUnit—covering build and release pipelines, configuration management, and testing frameworks to help administrators automate software delivery on Windows platforms.
This article examines the future of operations (运维) in the internet industry, comparing small and large companies, highlighting why Ops is technically demanding, and offering practical advice for career growth and skill development.
This article describes how a development team introduced Azure Application Insights for runtime monitoring, built and maintained their own TFS build agents, integrated SonarQube for automated code quality, and established unit and integration testing pipelines to create a data‑driven, scalable DevOps process.
This article reviews the key Windows-based DevOps tools, covering major IDEs such as Visual Studio, Visual Studio Code, and PowerShell Studio, as well as source‑control solutions like Microsoft TFS/VSTS and Git/GitHub, to help teams adopt DevOps on the Windows platform.
Over nearly two years, the author chronicles the transition of their development team from using TFS 2010 and manual processes to adopting Git, automated build and release pipelines, QA branch workflows, and Release Management in TFS 2015 Update 2, highlighting the resulting improvements in collaboration, deployment speed, and overall DevOps maturity.
This article describes how Ctrip built a container‑cloud platform by dividing infrastructure into "under‑water" (foundations) and "over‑water" (developer‑facing practices), evolving through three architectural stages, and addressing networking, monitoring, resource fragmentation, JVM tuning, Dockerfile management, and a plugin‑based extension model to support DevOps and micro‑service deployments.
This article curates ten essential books for CTOs, covering topics from lean startup principles and DevOps to software culture and product design, offering concise insights to help technology leaders stay ahead of trends, improve team productivity, and deliver user‑focused solutions.
The article explains how to combine Distributed TensorFlow with Kubernetes—using GlusterFS storage, Deployments for parameter servers, Jobs for workers, service discovery, monitoring, and a Jinja2‑generated YAML template—to create isolated, scalable training clusters with Jupyter and TensorBoard access.
The article examines Alibaba's operations team responsibilities, traces its evolution from scripting tools to automated and AI‑enhanced practices, outlines a five‑step intelligent‑ops roadmap, and discusses the major technical and organizational challenges facing future large‑scale, unmanned operations.
This article chronicles the progression of continuous integration practices—from an initial linear build script to stage‑based, process‑oriented, and finally pipeline‑style CI—illustrating how teams can iteratively refine automation, balance feedback speed, and scale resources to achieve reliable, fast software delivery.
In this comprehensive walkthrough of the DevOps Handbook, the presenter explains the book’s structure, introduces its four authors, debunks common DevOps myths, and details the three‑step workflow—flow, feedback, and continuous learning—showing how organizations can accelerate delivery, improve quality, and foster a resilient, collaborative culture.
This article examines how different DevOps team topologies and anti‑patterns affect value delivery, outlines key factors such as product portfolio and leadership, and evaluates nine concrete models—from collaborative development‑ops teams to container‑driven and SRE approaches—to help you choose the most effective structure for your organization.
The League of Legends S7 finals ticketing overload exposed critical DevOps gaps, prompting a detailed analysis of CALMS principles and actionable recommendations for product, development, testing, and operations teams to prevent similar incidents and strengthen overall IT resilience.
This article lists and briefly describes twenty essential Python libraries—from psutil and Ansible to SaltStack and scapy—that empower system administrators to monitor resources, automate tasks, manage configurations, and build robust DevOps workflows.
The article explains Site Reliability Engineering (SRE) as a discipline that blends software engineering with operations, detailing its origins, key responsibilities, required skill sets, tools, impact on reliability and downtime costs, and how the role has evolved with modern cloud and DevOps practices.
This article details Gome Group’s transition to cloud computing and operations automation, describing its corporate background, new operational strategies, the establishment of Gome Cloud, IAAS product architecture, monitoring solutions, automation standards, and deployment practices such as gray releases and Docker integration.
This article presents detailed English summaries of Scenarios 8 through 15 from The Phoenix Project, outlining roles, events, key learnings, and actionable steps that illustrate DevOps principles, bottleneck management, lean operations, and the integration of IT with business objectives.
This reading note introduces the DevOps three‑step workflow from The Phoenix Project, outlines its three core practices, and summarizes fifteen scenarios illustrating common operational challenges such as untested deployments, missing change records, incident response, and improvement actions.
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.
The article recounts Visual Studio Online’s 2013 launch outage, explains how Microsoft adopted multi‑region scaling, canary releases, continuous integration, and feature‑flag patterns to transition from Agile to DevOps, and shows how these practices dramatically improved service stability and accelerated product delivery.
This article presents a curated collection of fast, interactive, and productivity‑boosting command‑line utilities—including ag, tig, mycli, jq, shellcheck, yapf, mosh, fzf, PathPicker, htop, axel, cloc, ccache, tmux, and many more—along with brief usage examples and screenshots to help engineers streamline development, debugging, and system monitoring tasks.
This article examines how Meipai, a popular live‑streaming and short‑video platform with over 150 million monthly active users, engineered a comprehensive, three‑dimensional monitoring architecture that spans client to server, integrates unified dashboards, and leverages both private and public cloud resources to ensure reliable, scalable operations.
This article examines the lifecycle of DevOps, its core principles, the rise of AIOps, the pivotal role of container technology, the emergence of SRE as a best‑practice, and how ChatOps represents the ultimate goal of simplifying complex operations through conversational interfaces.
The article reflects on the shift from traditional operations to Site Reliability Engineering (SRE), comparing Google’s SRE practices with those of a Chinese cloud provider, and explores infrastructure, tooling, team structure, and cultural challenges while drawing practical lessons for engineers.
The article explains Netflix's end‑to‑end build and deployment pipeline, detailing how Nebula, Jenkins, Spinnaker, and AWS are combined with a culture of cloud‑native microservices to deliver code from local compilation to immutable AMI‑based releases across regions in about sixteen minutes.
The article explains how DevOps applies lean principles to integrate IT operations and software development, describes artifact‑centric workflows, introduces value‑stream mapping and flow measurements, and shows how these practices enable continuous delivery, feedback loops, and systematic improvement across the enterprise.
Continuous Integration, Continuous Deployment, and Continuous Delivery are distinct yet related software delivery practices; the article explains their definitions, the meaning of “continuous”, differences in nature and scope, and real‑world examples from companies like IMVU and Facebook, highlighting technical operations versus business value aspects.
Didi’s self‑developed “Jianmu” build system replaces Jenkins with a master‑slave architecture that colocates build scripts with source code, offering stable, high‑performance, permission‑controlled builds across multiple OSes via lightweight scheduling, workspace reuse, two‑level caching, Docker image management, and an “Env As Code” approach, while roadmap plans auto‑upgrades, elastic scaling, and further 30% efficiency gains.
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.
This article records Xu Lei's online DevOps talk, outlining his ten‑year journey, emphasizing the importance of managing granularity and engineering decoupling, and providing practical strategies, agile insights, continuous delivery frameworks, Docker benefits, and a Q&A to help teams improve software delivery efficiency.
This article examines why electricity dominates data‑center operating costs, outlines practical green‑IT measures—including enclosure design, airflow management, lighting, and renewable power—and presents three detailed case studies that illustrate how modular design, cold‑aisle containment, and innovative cooling can dramatically reduce PUE and overall energy consumption.
This article shares Tencent’s practical journey of simplifying, smartening, and deepening operations through the Cloud Operations Console, covering R&D structures, management modes, standardization, AI‑driven monitoring, and real‑world case studies that illustrate how modern DevOps can evolve in the era of AI and large‑scale services.
The article explains how cloud computing supports Application Lifecycle Management, outlines the benefits and risks of various cloud service models, and describes DevOps practices such as Infrastructure as Code, automated provisioning, continuous integration, and knowledge sharing that help mitigate cloud‑related challenges.
This article explains why performance testing is often delayed in CI/CD pipelines, outlines the prerequisites and environment tiers needed for automated performance testing, and describes how tools like XMeter can enable standardized, continuous performance validation within DevOps workflows.
The talk reviews the 2011 DevOps prediction, two‑stage continuous delivery case studies, the relationship between Agile, DevOps and continuous delivery, the evolution of application deployment, challenges across infrastructure, architecture and organization, and proposes a contract‑driven, service‑oriented future for microservice teams.
The article examines how large financial institutions face technical, procedural, and risk‑control challenges when adopting DevOps, and proposes a three‑stage implementation roadmap—including automation of delivery pipelines, optimization of development models, and continuous‑delivery process refinement—to achieve reliable, rapid software releases.
This talk walks through the transition from classic application operations to a DevOps culture, highlighting common pain points, the need for standardization and automation, and practical steps for engineers to evolve their skills and boost organizational efficiency.
The article examines how traditional banks are reshaping their IT architecture and operations to meet soaring online transaction volumes, tighter regulatory demands, and the need for seamless DevOps and SRE practices, highlighting automation, self‑developed tools, and future data‑driven priorities.
This article debunks eight widespread myths about IT operations and DevOps, explaining why treating operations as a narrow, cost‑center role limits value, and showing how a broader, collaborative, value‑driven approach can boost system reliability, efficiency, and business impact.
The article recounts the three‑month development of the DevOps 5.0 LA release, describing integration pain points, MVP‑focused delivery, micro‑service architecture decisions, and the engineering optimizations required to scale the platform for enterprise‑wide continuous delivery.
This article recounts Vipshop’s journey from a traditional ITIL‑based operations model to an SRE‑inspired, automated workflow, detailing the construction of ITIL processes, the challenges faced, the shift toward automation, and personal insights on managing people, quality, and change.
This article introduces the DevOps “Tao, Fa, Shu, Qi” framework, explaining its four layers—purpose, strategy, tactics, and tools—while discussing VUCA challenges, agile principles, automation, measurement, culture, and practical implementation guidance for building high‑speed, reliable software delivery pipelines.
This article explores how operations teams can adopt agile principles—especially Kanban—to address common challenges such as delayed feedback, task overload, and hidden risks, demonstrating a step‑by‑step transformation within the DevOps lifecycle.
This article examines how the Cameron‑Quinn cultural framework can be used to assess and shape corporate culture during a DevOps transformation, presenting a detailed case study of Seqr that links cultural diagnostics to continuous delivery practices and operational improvements.
This report analyzes the roles, salaries, demographics, skills, tools, and workplace perceptions of over 650 operations professionals worldwide, revealing median earnings of $100,000, regional variations, the impact of experience, education, company size, and the evolving nature of Ops work in the cloud era.
Tencent builds a complete DevOps pipeline using four platforms—TAPD, TGit, CIS, and ZhiYun—explaining the eight principles of continuous delivery, the four stages of operability, a three‑layer architecture, and showcasing ZhiYun’s configuration, automation, and self‑healing practices to deliver a systematic operations solution for enterprises.
The article shares a senior engineer’s experience transitioning a traditional QA group into an Engineering Productivity (EP) team, discussing organizational challenges, core values, role definitions, team structure, and practical strategies for improving software development efficiency in fast‑changing internet companies.
The article explains how integrating chatbots into communication platforms like Slack transforms routine operations into transparent, collaborative, and mobile-friendly workflows, enabling continuous pair‑programming, on‑the‑fly documentation, focused incident response, and seamless cross‑team coordination.
This article traces the evolution of the full‑stack developer role from early 2000s tasks like Photoshop design and basic PHP/MySQL work to today’s extensive skill set covering operations, cloud platforms, backend frameworks, databases, frontend tooling, design, logging, and mobile development, and finally asks whether the breadth of knowledge is worth the effort.
The 2017 DevOpsDays Shanghai conference brought together over 1,200 attendees, including more than 50 financial firms, to showcase how DevOps practices, continuous delivery, open‑source pipelines, and lean‑agile principles are reshaping high‑speed, low‑risk software delivery in the finance sector.
This article examines the shortcomings of traditional software development, explains the concepts of continuous integration and CI servers, outlines the benefits of adopting CI, and provides practical best‑practice recommendations while also addressing common challenges teams may face.
This article explains the DevOps methodology, its goals of rapid high‑quality software delivery and cost reduction, and details how the Telad Cloud Platform implements end‑to‑end automation—including CI, automated testing, packaging, deployment, and continuous delivery using Microsoft TFS and custom tools.
This article provides a comprehensive overview of microservice architecture, covering its definition, historical development, differences from monolithic systems, core characteristics, comparison with SOA, practical implementation concerns such as API gateways, communication, service discovery, fault tolerance, common design patterns, advantages, challenges, and a mindset shift required for successful adoption.
This guide explains how to configure Continuous Build and Continuous Delivery in Visual Studio Team Services (VSTS) for Azure Web Apps, covering source, build, test, and release steps, linking accounts, setting up pipelines, and customizing build tasks for .NET and other projects.
In this reflective piece, Zhao Cheng (aka Qianyi) shares his experience managing the operations team at Mogujie, argues that operations value extends beyond automation to efficiency, stability, security, cost, and user experience, and offers practical guidance for shifting mindsets and aligning ops with business goals.
This article explains how to protect Visual Studio Team Services (VSTS) by integrating Azure Conditional Access, covering account binding, rule creation, user and group selection, condition settings such as sign‑in risk and location, and testing the resulting access restrictions.
Reflecting on ten years of DevOps, this article traces its origins, examines enduring obstacles such as reliability, coordination, and cultural resistance, highlights early success stories like Flickr, and argues that the future of DevOps depends on solid toolchains rather than abstract cultural shifts.
This article explains why mastering Python is essential for senior Linux operations engineers, detailing its role as a versatile glue language for automation, the limitations of shell scripts, and showcasing six real-world Python projects that streamline tasks such as static file serving, jump‑server access, distributed monitoring, CMDB management, task scheduling, and workflow orchestration.
This article explains the concept of continuous integration, its benefits, and details JD Daojia's end‑to‑end CI implementation—including Git commits, static code analysis, unit testing, automated packaging, deployment, UI/JSF/APP testing, code coverage, and future automation plans—illustrated with architecture diagrams and configuration snippets.
Based on interviews with 16 senior executives from 14 companies, this article highlights that DevOps success hinges on people, process, and technology, emphasizing cultural change, automation, faster releases, higher quality, and the growing impact of cloud and containers on future development practices.
This article explores the evolution of continuous delivery, explains its core principles, and presents two detailed case studies from Baidu and Tencent that illustrate how organizational, architectural, and automation improvements can dramatically accelerate software release cycles while maintaining quality.
This article walks you through the fundamentals of continuous integration, introduces Jenkins and Docker, explains key Jenkins concepts, and provides step‑by‑step commands to deploy Jenkins in Docker, configure master‑slave nodes, install essential Docker plugins, and use the Jenkins Remote API for automation.
This guide explains how to use Jenkins' Generic Webhook Trigger plugin with Gitee to identify the branch from push events and configure an optional filter using regular expressions so that only specific branches trigger builds, including step‑by‑step experiments, configuration screenshots, and sample code.
This article explains the origins, responsibilities, and team structures of Google Site Reliability Engineering (SRE), compares it with traditional operations roles in companies like Yahoo, Alibaba, and Facebook, and offers practical guidance for building effective SRE or application‑operations teams today.
This article reflects on the core concepts of DevOps, Lean, and Agile, describing the dual-loop model of work and system, the roles, processes, and tools needed for effective implementation, and emphasizing that the ultimate goal is delivering value through the right people, methods, and actions.
This article introduces ChatOps, explains its relationship to DevOps, reviews popular open‑source implementations such as Hubot, Lita and Err, and provides practical advice on robot integration, command design, common pitfalls, and how to build a collaborative chat‑based operations workflow.
The article examines the evolution of integration architectures, identifies persistent data‑search, adaptation, and system‑linkage challenges, and proposes AI‑driven solutions such as knowledge‑graph self‑service and deep‑learning UI automation, illustrating how intelligent integration can reshape software development pipelines.
The article interprets the 2017 DevOps State Survey, highlighting how continuous delivery, architecture decoupling, trunk‑based development, and lean product management together boost IT efficiency and enable high‑performance organizations.
This article recounts the DevOps transformation of a large traditional financial institution, detailing its background, challenges, agile restructuring, legacy system consolidation, continuous delivery pipeline, cloud migration, infrastructure‑as‑code adoption, platformization, and the core principles that enabled successful large‑scale automation.
An in‑depth English translation of the 2017 DevOps State of the Industry Survey uncovers how leadership, automation, lean management, and decoupled architecture drive IT efficiency, revealing key findings, statistics, and actionable models for building high‑performance, resilient organizations.
The author recounts attending a Phoenix Project‑based DevOps simulation in Beijing, describing role misunderstandings, the use of Kanban boards, bottleneck handling, one‑piece flow, and communication challenges, and concludes with recommendations on who should participate in such training.
This article compiles an extensive collection of architecture knowledge maps and a detailed overview of DevOps tools, categorizing them by development, deployment, and maintenance functions while also presenting related big‑data and cloud‑computing skill maps for engineers seeking a holistic view of modern software infrastructure.
This article, based on a DevOpsDays Beijing talk, details Alibaba's post‑DevOps transformation, outlining the three evolution stages of operations, the four pillars of automated ops, the importance of CMDB, CI/CD pipelines, and the design of the ATOM platform that enables rapid, data‑driven, and resilient service delivery.
The article explains how enterprises can quantify the commercial benefits and return on investment of DevOps by examining adoption statistics, business outcomes, success criteria for CEOs, CIOs and team leads, and key performance metrics that demonstrate the impact on cost, speed, and reliability.
Goldwind transformed its global wind‑farm operations by adopting a cloud‑native, container‑based microservice architecture that tackles iteration speed, hybrid‑cloud deployment, and IoT big‑data challenges, enabling faster development, cost reduction, and advanced energy‑forecasting capabilities.
This narrative chronicles a DevOps professional’s day, illustrating cloud project planning, efficient meeting practices, network security remediation, automation platform design, multi‑site architecture, incident response, team dynamics, and the contrast between traditional and internet‑scale operations, while inviting reader interaction and reflection.
This article shares practical Scrum experiences, covering the current development challenges, Scrum fundamentals, team composition, role responsibilities, daily rituals, product management tools, versioning rules, backlog handling, and key takeaways for adapting agile processes in modern software projects.
This article outlines six essential design principles—architecture independence, deployment friendliness, operability, fault tolerance, quality monitoring, and performance cost—that help engineers build microservice systems that are efficient, reliable, and easy for operations teams to manage.
