This article presents a comprehensive overview of the 14 most popular CI/CD tools, describing their main functionalities, licensing models, and official websites to help teams choose the most suitable solution for fast and reliable software delivery.
This article details a comprehensive, day‑long migration of a WeChat mini‑program's backend—including Kubernetes, RDS, Redis, NAS, CDN and SNAT services—from an Alibaba Cloud A account in Hangzhou to a B account in Beijing, emphasizing pre‑planning, resource optimization, DTS‑based data sync, and zero‑downtime cut‑over.
This guide explains why K3S—a CNCF‑certified, lightweight Kubernetes distribution—is ideal for production, outlines its small footprint and multi‑architecture support, shows how to build a production K3S cluster, and provides steps to deploy microservice applications using ready‑to‑use container images.
This guide walks you through installing the Blue Ocean plugin, accessing its UI, creating a multibranch pipeline, editing stages such as the GetCode stage, and committing the generated Jenkinsfile, highlighting its visual features and current limitations.
This article explains how the Open Application Model (OAM) addresses the inherent complexity of the Kubernetes API by introducing an application‑centric resource model, separating developer and operator concerns, and providing a portable application abstraction that enables more efficient cloud‑native DevOps workflows.
The case study details how a major state‑owned real estate company, with nearly 40 years of experience, built a three‑stage cloud‑native middle‑platform strategy—business, data, and technology platforms—using microservices, containers, and Tencent Cloud TSF to achieve integrated operations, data‑driven decision making, and agile infrastructure across its nationwide projects.
This article reviews the rapid ten‑day construction of Huoshenshan and Leishenshan hospitals from a DevOps perspective, highlighting how a ‘small team, big backend’ organizational model—mirroring agile and networked structures—enabled efficient coordination across multiple industries and swift project delivery.
The article explains serverless computing—distinguishing it from pure FaaS, outlining its layered architecture, core principles of the Serverless Framework, and step‑by‑step deployment using the CLI—showing how developers can quickly turn ideas into scalable products while abstracting infrastructure management.
This article explains why Kubernetes has become the de‑facto standard, outlines simple methods to get a usable cluster such as Katacoda, Minikube or cloud services, and proposes a focused learning path that starts with core concepts and real‑world deployment scenarios for developers.
Zhejiang Mobile’s IT Operations team announced a strategic shift from reactive ticket‑driven maintenance to a proactive, AI‑powered AIOpsDev model, establishing new departments, adopting SRE practices, and leveraging cloud‑native technologies to dramatically improve efficiency, reliability, and digital transformation.
This guide explains how to write multi‑line text in YAML configuration files, covering techniques to keep paragraph breaks when displaying the value and methods to collapse line breaks for a single‑line output, complete with code examples and practical differences.
This article describes how to create an immutable Jenkins instance by storing all configuration and job definitions as declarative code, building a Docker image with required plugins, using the Configuration‑as‑Code and Job‑DSL plugins, and automating setup tasks such as default user creation and wizard skipping across multiple environments.
This tutorial explains Docker's data management techniques, covering the concepts and hands‑on steps for using volumes and bind mounts, how to back up logs and MongoDB data, and how to restore them, providing a complete guide for reliable container data handling.
At Tencent Cloud’s closed‑door TVP meeting, experts traced cloud‑native’s evolution from monolithic to PB‑scale distributed platforms, highlighted its ecosystem of infrastructure, service‑mesh and Kubernetes‑driven scheduling, noted widespread Fortune‑100 and Tencent adoption, and stressed that successful implementation hinges more on organizational and developer mindset shifts than on technology maturity.
This article explains four concrete distinctions between Jenkins scripted and declarative pipelines—including code validation at start, stage restart capability, options handling, and conditional stage execution—illustrated with side‑by‑side code examples and screenshots.
This case study examines JD.com’s evolution into a technology‑driven enterprise, detailing its corporate culture, the “ABCDE” technology strategy, the implementation of DevOps and agile practices through the CALMS framework, and how unified continuous‑delivery platforms and operational metrics have driven growth, efficiency, and pandemic response.
This article provides a comprehensive, step‑by‑step tutorial for building, containerizing, and deploying a Spring Cloud microservice project on a Kubernetes cluster, covering environment preparation, Maven builds, Docker image creation, YAML orchestration, and verification of the frontend portal.
This article reviews the ten most popular continuous integration tools of 2020—including Jenkins, Buddy, TeamCity, Bamboo, GitLab CI, CircleCI, Codeship, CruiseControl, Buildbot, and GoCD—detailing their main features, language support, integration options, and suitability for various DevOps workflows.
This article explains the core concepts of continuous integration, delivery, deployment, and testing, outlines common challenges such as limited environments and ownership issues, and highlights why CI/CD is vital for improving developer productivity, code quality, and faster software releases.
This article presents a comprehensive overview of front‑end technical base construction, covering its definition, importance, typical components such as standards, tooling, CI/CD, data tracking and performance automation, and shares practical experiences and best‑practice examples from the 2020 Front‑end Early Talk conference.
This article explains why modern services depend on highly available, scalable monitoring, outlines a systematic way to assess and improve monitoring capabilities using open‑source tools and the DevOps Capability Maturity Model, and details concrete improvement points across data collection, management, and application.
This guide explains how to use Kubernetes for fast, reliable application delivery by comparing rolling updates, blue‑green deployments, and canary (gray) releases, showing when each strategy fits, how to configure services, and how to control traffic with real code examples.
The article examines the energy sector’s digitalization challenges and presents CNPC’s “Dream Cloud” platform—detailing its cloud‑native architecture, container‑based PaaS, DevOps workflow, and service‑oriented framework—and shows how these technologies enable unified data sharing, agile application delivery, and measurable operational improvements across upstream oil and gas operations.
This article explains the fundamental principles, practical steps, and toolchain choices for designing a reliable CI/CD pipeline that accelerates software delivery while maintaining quality, covering integration, automation, DevOps culture, containerization, continuous testing, and controlled deployment.
The article reviews Meituan Delivery’s journey from early serial releases to bi‑weekly and weekly delivery models, detailing the key factors, automation tools, CI/CD pipelines, and operational principles that enable faster, high‑quality mobile app releases.
This article explains the anti‑fragility concept, illustrates how cloud‑based systems become increasingly vulnerable to unexpected events, and offers practical strategies—including risk reduction, choice diversification, proactive experimentation, and biologically inspired resilience—to transform operations and turn shocks into opportunities.
This guide explains how to install and configure Jenkins' Email Extension plugin, set up SMTP settings, create a shared library Groovy script for email notifications, and test the email functionality within a Jenkins pipeline.
China’s first global DevOps Capability Maturity Model, jointly created by leading industry and academic partners, defines best‑practice assessments across agile development, continuous delivery, technical operations, security, and tooling, offering enterprises a concrete roadmap to mature their DevOps processes and achieve faster, reliable software delivery.
The article describes how Guangda Bank leveraged a cloud‑native container PaaS (CPAAS) platform to accelerate its fintech transformation, improve development efficiency, reduce costs, and support a wide range of digital banking services such as mobile banking, blockchain, and wealth management.
This article presents a comprehensive analysis of Ant Financial’s financial‑grade R&D efficiency practices, covering industry challenges, the SOFAStack‑LinkE platform, agile and DevOps methodologies, continuous integration, testing, deployment, release strategies, cloud‑native transformation, and consulting solutions for improving development productivity and reliability.
This article outlines a step‑by‑step procedure for safely taking an Elasticsearch node offline—checking master‑eligible settings, adjusting minimum_master_nodes, excluding the node from routing, waiting for shard relocation, stopping the service, and restoring the cluster routing—ensuring no data loss or service interruption.
This article provides a comprehensive, illustrated introduction to Kubernetes, covering its definition, key advantages, practical scenarios such as logging, DevOps, and microservices, core features, architecture, and essential master and node components for beginners.
During the pandemic, Tencent Cloud University launched a free online course on automated maintenance, teaching automation concepts, tools, and the BlueKing platform, while instructor Li Xiaohui—an expert in OpenStack, Docker, Kubernetes, and Ceph—shared his infrastructure experience and offered participants chances to earn free A‑level certification exam slots through live Q&A sessions.
This article provides a comprehensive explanation of Docker’s architecture, detailing the differences between images and containers, the role of the union file system, and how various Docker commands such as create, start, run, ps, and build operate on these layers.
This tutorial explains how to set up Docker‑in‑Docker for Jenkins, mount the Docker socket, run containers as root, and create multi‑stage pipelines that use different Docker images for Maven and Node builds, including troubleshooting tips.
On Feb 23, Weimeng suffered a large‑scale system outage caused by a core operations staff mistakenly deleting production databases, prompting a multi‑day recovery effort with Tencent Cloud support; the article examines the incident’s background, historical parallels, crisis response, and broader operational insights for DevOps and reliability engineering.
This guide explains how to deploy Jenkins using Docker, set up both static and dynamic Docker‑based slaves, configure plugin sources, adjust certificates, and fine‑tune Docker Cloud settings for reliable CI/CD pipelines.
This article explains what Jenkins and pipelines are, then guides you through installing Docker, running a Jenkins container, retrieving the initial admin password, and completing the Jenkins setup via the web interface, including plugin installation and user creation.
During the pandemic, Tencent Cloud University partnered with its TVP team to launch a free live course series led by senior DELL EMC architect Ru Bingsheng, teaching disruptive, agile software‑testing innovations for the UVCA era, while offering interactive Q&A, prizes, and TVP certification information.
During the COVID‑19 pandemic, the mall development team adopted a comprehensive DevOps toolchain—including JIRA, GitLab, Jenkins, Sonar, Docker, and Wiki—to enable end‑to‑end remote development, automated pipelines, and continuous delivery, resulting in improved efficiency, reliable releases, and seamless collaboration.
This article presents a complete Jenkinsfile that defines choice parameters for selecting an environment and dynamically populates a server list using Groovy scripts, then demonstrates a simple pipeline stage that validates and echoes the chosen values, aborting the build if validation fails.
This article introduces Jenkins infrastructure setup, including installation via Ansible, Puppet, Chef or Docker, outlines management tools such as CLI, REST API, python‑jenkins and Jenkins‑client, describes project creation plugins like Job DSL, Job Builder and Jenkinsfile, and explains system configuration using Groovy scripts and the Configuration‑as‑Code plugin.
This article examines the long‑standing technical and operational challenges of Alibaba's DataWorks platform—such as heavy legacy baggage, complex environments, tight coupling, and frequent releases—and explains how adopting a cloud‑native microservice architecture, service mesh, and DevOps practices can transform the platform into a flexible, scalable, and future‑proof data development ecosystem.
This guide walks through setting up a complete development and automated deployment stack on a fresh CentOS server, using Docker with Laradock for PHP testing, GitLab for source control, and Jenkins for CI/CD, including detailed command examples, configuration parameters, and plugin setup.
This article provides a comprehensive Q&A covering common misconceptions, recommended books, incremental vs. iterative development, test‑to‑dev ratios, suitable projects, DevOps differences, unit‑test ownership, workload estimation, bug handling, release criteria, test‑team organization, automation practices, and essential skills for effective agile testing.
This article explains why monitoring is essential for operations, reviews popular monitoring tools such as Cacti, Nagios, Zabbix, Ganglia, Centreon, Prometheus and Grafana, outlines a six‑layer unified monitoring platform architecture, offers selection guidance for different enterprise sizes, and shares evolution lessons from small to large scale deployments.
This guide explains how to set up a Jenkins instance with a domestic update mirror by customizing a Docker image, adjusting environment variables, copying certificates, and modifying update‑center URLs to improve plugin download speed in China.
This page compiles a comprehensive collection of Chinese-language articles and resources covering software testing principles, automation strategies, DevOps integration, QA best practices, and related development topics, providing readers with curated links to deepen their understanding of testing methodologies and industry trends.
Jez Humble argues that Gartner’s dual‑mode IT model oversimplifies modern enterprises, creates harmful trade‑offs between agility and stability, and ultimately hinders performance, while advocating a DevOps‑driven approach that simultaneously enhances speed, reliability, and business outcomes across both record‑keeping and engagement systems.
This article introduces Ansible as a model‑driven configuration manager, explains its core architecture and workflow, and details the seven primary commands—including ansible, ansible‑doc, ansible‑galaxy, ansible‑lint, ansible‑playbook, ansible‑pull, and ansible‑vault—providing usage examples and practical insights for effective automation.
The article explains that shared libraries, a familiar concept from languages like Python, are implemented in Jenkins as Groovy classes containing methods, helping to centralize pipeline code, avoid bloated Jenkinsfiles, and improve maintainability, while also promoting a live broadcast and group chat.
This article details a three‑stage evolution of environment deployment—from manual installation to VM image restoration and finally to automatic registration with command issuance—showing how FRP tunneling, Docker containers, Ansible automation, and a custom deploy tool dramatically reduce deployment effort and eliminate the need for dedicated ops staff.
The article introduces the MockRpc platform, which uses Spring‑based extensions and a mock server to fully decouple front‑end services from middle‑end services in a micro‑service architecture, enabling zero‑intrusion testing, configurable mock data, and improved development efficiency for JD Retail.
This article details how Zhenkun's frontend team responded to fast business growth by unifying their tech stack—introducing a private npm registry, a custom CLI scaffolding tool, Node.js backend, mock services, standardized webpack builds, DevOps automation, static resource delivery, monitoring, visual editors, UI component libraries, and automated testing—to boost development efficiency and maintainability across multiple locations.
This article explains Docker’s origins from LXC, its relationship with Linux containers, core components such as images, containers, and registries, compares Docker with traditional VMs, and details the internal architecture including client, daemon, server, engine, jobs, drivers, and libcontainer.
The article explains the concept of shared libraries, compares them to Python modules, describes how Jenkins uses Groovy classes for reusable pipeline code, and highlights their role in simplifying and standardizing Jenkinsfile management while also promoting an upcoming live event.
The article explains how focusing on a single critical point—such as the deployment stage—can dramatically accelerate an organization’s end‑to‑end DevOps transformation, illustrated with JD.com’s journey from manual releases to an automated, high‑efficiency continuous delivery platform.
The article introduces GitHub's new official command‑line tool, GitHub CLI (gh), compares it with the older hub utility, and provides step‑by‑step examples for filtering issues, viewing details, and creating or managing pull requests across macOS, Windows, and Linux.
This guide lists Jenkins REST API endpoints for project management tasks such as retrieving information, creating, disabling, enabling, deleting, and building jobs, and demonstrates how to wrap HTTP requests with the httpRequest step in a Jenkins pipeline using authentication tokens.
This article introduces Flyway as a database migration tool, explains its working principle, directory and naming conventions, supported databases, and provides detailed step‑by‑step instructions, best‑practice guidelines, and troubleshooting tips for safely managing MySQL schema changes in production environments.
This tutorial introduces Maven integration, outlining its key features, installation and configuration steps, and how to manage dependencies via coordinate repositories, targeting learners interested in DevOps and build automation.
This comprehensive guide explains Docker’s core concepts, advantages over traditional VMs, architecture, essential components, installation steps, common commands, Dockerfile syntax, storage handling, networking modes, and practical examples, providing developers and ops engineers with a solid foundation for container‑based workflows.
The article surveys 2020 DevOps trends, covering cloud‑native adoption, container registries, Go's role, heightened security, serverless growth, multi‑cloud strategies, and real‑world case studies, while highlighting key performance metrics and market forecasts for the next few years.
This guide introduces Jenkinsfile pipeline development utilities, covering a snippet generator, declarative syntax generator, essential global variables, and frequently used pipeline methods such as JSON handling, credential usage, source checkout, HTML reporting, interactive input, build user identification, and HTTP requests.
This article walks through Docker’s architecture, acceleration tricks, containerization best practices, and a hands‑on DevOps workflow that uses Jenkins to build Docker images and deploy them to a Kubernetes cluster, highlighting practical tips for Chinese developers and cost‑effective cloud‑native operations.
This article explains the fundamentals of Linux Containers (LXC), their relationship to Docker, Docker's core concepts, architecture components, and practical commands for installation, image management, container lifecycle, and troubleshooting, providing a comprehensive guide for developers and operations engineers.
This article explains the five key Helm 3 changes—including the removal of Tiller, the shift to distributed chart repositories, JSON schema validation, enhanced testing, and command‑line syntax updates—while providing practical command examples and discussing their impact on Kubernetes workflows.
This roundup covers the CNCF TOC 2020 election results, key highlights from the 2019 CNCF report, Tekton's 2020 roadmap, several upstream Kubernetes scheduler improvements, recommended open‑source tools, curated reading list, and an invitation to a cloud‑native webinar.
This tutorial explains how to configure Jenkins shared libraries, create Groovy utility classes, and integrate them into pipelines, covering library structure, code examples, required plugins, and usage within Jenkinsfiles to enhance DevOps workflows.
This article explains the motivations behind OAM, outlines its eight core values—including cloud‑native declarative definitions, platform‑agnostic deployment, infrastructure‑as‑code, architecture‑focused design, integrated operations, transparent integration, role separation, scalability, and modular collaboration—while providing concrete YAML examples and AWS ECS CLI principles.
This guide explains how to integrate SonarQube into a DevOps workflow by using its REST API, creating reusable shared library functions, configuring multi‑branch analysis, and automating quality gate checks within a CI/CD pipeline.
This guide explains how to install and configure SonarQube Scanner, set up project analysis parameters, and automate code quality checks within Jenkins pipelines using shared libraries and Groovy scripts, enabling continuous inspection of Java projects.
This article explains how the evolution of frontend technologies led to engineering challenges and presents a comprehensive, layered solution—including goal definition, architecture design, CLI tooling, schematics, and CI integration—that streamlines project initialization, development, resource reuse, and upgrades while improving productivity and maintainability.
This guide explains SonarQube's architecture, shows how to deploy it with Docker, and details configuration steps including forced login, LDAP integration, and GitLab authentication, providing code snippets and screenshots for a complete DevOps quality‑management setup.
DevOps integrates development and operations through continuous integration, delivery, and deployment, leveraging tools such as Git, Jenkins, Ansible, and cloud platforms like Azure DevOps and AWS to automate code management, build processes, configuration, testing, and infrastructure provisioning, ultimately accelerating delivery and improving quality.
This article presents a comprehensive practical guide on using GitLab's built‑in CI/CD features for microservice projects, covering pipeline, stage, job concepts, .gitlab-ci.yml configuration, runner installation, Docker image building, registry push, and deployment strategies, supplemented with code snippets and diagrams.
The article surveys the 2020 DevOps landscape, highlighting how cloud‑native architecture, container registries, Go adoption, heightened security, open‑source momentum, serverless computing, and multi‑cloud strategies are reshaping software delivery and organizational digital transformation.
This article examines the tension between operations and development teams, explains Google's SRE error‑budget model, and shares practical reflections on engineering ops, on‑call rotation, automation, and talent development to achieve a sustainable balance between product stability and rapid innovation.
Integration testing verifies that individually tested software units work together as intended, bridging the gap between unit tests and system tests, and is a critical practice for DevOps teams to ensure cohesive, reliable applications.
To keep Git repository analysis up‑to‑date, this guide shows how to create a Jenkins pipeline that periodically or on‑demand runs GitStats, generates HTML reports, deploys them to Tomcat, and cleans up workspace, supporting multiple repositories with parameterized builds and email notifications.
This paper examines continuous deployment practices at Facebook and OANDA, presenting background, methodology, quantitative results on productivity and quality, key findings, lessons, limitations, related work, and concluding that continuous deployment can scale with organization size when supported by management and automation.
The article outlines why moving from isolated architectures to a collaborative DevOps system requires cultural change, phased implementation steps, strong leadership, appropriate tooling, and continuous monitoring to achieve sustainable automation and delivery.
This article details Tencent Online Education's three business lines, the challenges of mini‑program engineering such as inconsistent environments and release issues, and how a custom DevOps workflow, automated testing, a bespoke CLI tool, and Serverless cloud functions were introduced to create a unified, scalable cloud‑native development pipeline.
This guide explains how to install and configure the Prometheus plugin for Jenkins, set up monitoring endpoints, adjust ConfigMap settings, and connect Grafana to display Jenkins CI metrics, providing a complete end‑to‑end DevOps monitoring solution.
This guide walks through deploying node‑exporter, Prometheus, and Grafana on a Kubernetes cluster with YAML manifests, configuring services, RBAC, and Grafana dashboards to monitor cluster metrics, and includes verification steps and code examples.
The article explains how a strong, transparent enterprise culture—characterized by trust, respect, and accountability—is the foundational prerequisite for successful DevOps transformation, illustrating key concepts, cultural barriers, and real‑world case studies that show why cultural change must precede technical adoption.
Guo Xudong, an Alibaba Cloud MVP, shares how he built the Varian DevOps platform from scratch, transitioned it to a cloud‑native architecture, contributed to open‑source projects, and offers practical advice for developers seeking growth, efficiency, and continuous learning.
This article provides an overview of three continuous integration solutions—CircleCI, Travis CI, and Jenkins—detailing their key features, supported platforms, licensing models, and a comparative table to help teams choose the most suitable CI tool based on their needs.
This article explains how DevSecOps integrates security into CI/CD pipelines, discusses the shortcomings of traditional waterfall security, outlines benefits of DevOps, and provides practical tool recommendations and a step‑by‑step example using open‑source solutions like Jenkins and git‑secrets.
This article presents a concise Dockerfile template, explains how to build efficient images by minimizing layers, leveraging caches, using multi‑stage builds, and addresses common pitfalls such as over‑caching, proper use of ARG/ENV, COPY vs ADD, and CMD/ENTRYPOINT configurations.
This guide walks you through preparing scripts, uploading them, making them executable, and creating Jenkins jobs for each module of the multi‑module Mall project to achieve fully automated deployment using free‑style projects and SSH execution.
This article outlines how a major state‑owned commercial bank designed and implemented a DevOps framework—including goals, architecture, the three main pillars of tools, processes, and standards—and shares practical insights, maturity assessment methods, and Q&A for large‑scale financial institutions.
The article reflects on Docker's early hype, Kubernetes' rise as the new core platform, and the proliferation of Cloud‑Native concepts such as GitOps, Service Mesh, and Application abstractions, discussing their challenges, integration efforts, and future directions.
Youzan’s Efficiency Improvement team applied lean manufacturing principles and DevOps practices—quantifying technical debt, automating high‑coverage unit tests, streamlining continuous integration, and fostering a culture with visual CI indicators—to eliminate waste, accelerate integration cycles, and markedly boost overall software development efficiency.
This guide explains why Docker consumes large amounts of disk space, breaks down the different types of storage Docker uses, and provides step‑by‑step commands to clean up containers, images, volumes, and build caches so you can free up space efficiently.
A chaotic incident‑response story shows how a DBA and SA scramble through VPN glitches, broken jump servers, log hunting, ad‑hoc config tweaks, unexpected bugs, security scans, and frantic firefighting to finally restore a production system, highlighting the messy reality of modern operations.
At CNBPS 2019, Tencent Cloud architect Kong Lingfei explained the evolution, architectures, and practical use cases of Serverless, detailing its three technical models, supporting tools, and real‑world deployments, illustrating how the shift to Function‑as‑a‑Service reduces operational overhead and accelerates product development.
This article outlines essential Jenkins Pipeline best practices, including using the official Pipeline plugin, treating pipelines as code, organizing work into stages and nodes, leveraging parallel execution, handling inputs with timeouts, and preferring stash over archive for artifact management.
This article explains what containers are, how they achieve isolation, when Kubernetes becomes necessary, and walks through the core components and controllers of a Kubernetes cluster, using clear diagrams to illustrate each concept.
Implementing an effective CI/CD pipeline involves understanding continuous integration, delivery, and deployment, recognizing their benefits such as faster feedback and early error detection, and following key stages—from commit and build to testing and production deployment—while selecting appropriate tools and practices to streamline software delivery.
