This guide shows how to set up Jenkins on Windows using Docker Desktop and Docker Compose, create persistent volume directories, configure the compose file, adjust the update center to a domestic mirror, and retrieve the initial admin password.
This guide walks you through installing Nginx, configuring a basic website, creating an HTML page with CSS, launching the server, and using a free tunneling service to expose the site to the public internet, all without any cost.
This article examines how AI‑generated code is reshaping continuous integration and delivery, outlines the specific challenges of adapting CI pipelines for AI assistance, and provides practical best‑practice recommendations for teams seeking to improve efficiency, quality, and security in DevOps workflows.
This article reviews the transformation of IT operations from manual processes to automation, AIOps, and ChatOps, and explains how large language models can further enhance intelligent monitoring, automated diagnosis, and knowledge‑base assistance to improve system stability and response speed.
The Agricultural Bank of China’s Digital Twin Platform passed both the ITU DevOps international standard and the domestic DevOps Level‑3 Continuous Delivery assessment, highlighting China’s push for internationalized information standards and showcasing the broader rollout of synchronized DevOps evaluations across the nation.
The article details China’s 2024‑2027 Information Standard Construction Action Plan, the launch of synchronized ITU DevOps international and domestic assessments, and a case study of Shandong City Commercial Bank Alliance’s successful dual‑certification, highlighting interview insights, performance metrics, and the broader push for standards internationalization.
Suzhou Bank’s Mobile Banking 5.0 project secured both the ITU DevOps international certification and the domestic DevOps continuous delivery Level‑3 assessment, showcasing a successful case of aligning Chinese digital standards with global benchmarks and illustrating the practical benefits of a unified DevOps approach for financial institutions.
This article explains why organizations adopt multi‑cluster Kubernetes for high availability, hybrid‑cloud scaling, and fault isolation, outlines the preparatory steps, compares Federation v1 and v2, introduces Karmada as a CNCF project, and shares practical non‑federated deployment, monitoring, traffic management, and migration techniques with code examples.
Qunar’s Watcher monitoring platform was upgraded from minute‑level to second‑level precision, redesigning storage, data collection, and alerting pipelines, adopting VictoriaMetrics, enhancing client SDKs, and adding fine‑grained alarm rules, which reduced fault detection from four minutes to under one minute while improving reliability and scalability.
This document outlines a detailed training curriculum covering backend development, cloud-native technologies, microservice frameworks, databases, messaging systems, containerization, orchestration, performance tuning, and related tools, presented as a series of numbered sessions with practical labs and theory.
This article introduces three free and user-friendly Docker visual management tools—Docker Desktop, Portainer, and Docker UI—detailing their key features such as cross‑platform support, graphical interfaces, container and image management, monitoring, and multi‑platform compatibility to help developers simplify container operations.
This article recounts a two‑year journey of moving from Ansible‑based EC2 deployments to a Kubernetes‑centric platform, detailing motivations, migration strategies, operational challenges, tooling choices, cost considerations, and practical lessons for teams contemplating a similar cloud‑native transformation.
This guide explains role‑based access control (RBAC), shows how to map users to roles and permissions, and provides a complete Jenkins pipeline example—including role configuration, permission assignment, and validation—for admin, development, and operations teams.
The article explains the newly launched DevOps international standard evaluation, its relationship with domestic standards, the 2024‑2027 information standard action plan, the three major upgrades to the assessment process, and how Chinese companies can participate to gain internationally recognized certification.
This article presents a comprehensive case study of a high‑traffic business middle‑platform built with SpringBoot microservices, Kong API Gateway, MyCat‑sharded MySQL, Docker containerization, Kubernetes orchestration, CI/CD pipelines, and monitoring tools, detailing design decisions, implementation tricks, and operational lessons learned.
This guide explains how to set up Jenkins Pipeline to automate the continuous integration, testing, and deployment of PHP projects, covering prerequisite installations, pipeline creation, Jenkinsfile scripting, and execution of the build process.
This guide presents a comprehensive collection of the most important and frequently used kubectl commands, explaining how to retrieve version information, manage clusters, list resources, manipulate contexts, create, update, patch, scale, expose, delete, and debug Kubernetes objects, as well as format output and control verbosity, enabling DevOps engineers to efficiently operate Kubernetes clusters.
This article explains essential DevOps metrics—including deployment frequency, lead time for changes, change failure rate, mean time to recovery, and customer satisfaction—detailing why they matter, how to measure them, and practical practices to improve each metric for more efficient and reliable software delivery.
This article details the background, overall architecture, challenges, and step‑by‑step redesign of Qunar Travel's Watcher monitoring platform to achieve second‑level (per‑second) data collection, storage, and alerting, including storage engine selection, client and server optimizations, deployment strategies, and operational outcomes.
This article details the evolution of Vivo's CICD artifact management across four stages, explains its core functions such as multi‑type support, unified storage, promotion, security scanning, aging, and permission control, and outlines future directions toward smarter, more integrated, and secure DevOps operations.
The article details a real‑world case study of building and operating a high‑traffic business middle‑platform for a leading consumer‑goods company, covering business and technical architecture, API gateway selection, SpringBoot microservices, custom MyBatis, logging, SSL, Docker, MyCat sharding, K8s deployment, CI/CD pipeline, and monitoring solutions.
This article explains the concept of a Break Build in continuous integration, outlines common causes, and demonstrates how to use Jenkins pipeline scripts to automatically detect and notify the code contributors responsible for a failed build, helping teams quickly resolve deployment issues.
Learn how to set up a Jenkins continuous‑integration environment on Windows by installing the master server, configuring security, adding a slave node, installing JRE, and turning the slave agent into a Windows service, complete with screenshots and detailed step‑by‑step instructions.
Over the past two decades, software engineering has shifted from waterfall to agile, embraced DevOps, cloud and micro‑services, containerization, CI/CD, open‑source, AI, heightened security, diverse languages, remote collaboration, user‑centered design, dependency management, and continuous learning, while core concepts such as requirements analysis, design principles, testing, version control, and architecture remain unchanged.
At the 22nd GOPS Global Operations Conference, senior Shanghai Stock Exchange manager Huang Tianshou presented a comprehensive overview of the securities‑futures industry's R&D‑operations integration framework, highlighting its background, best‑practice case studies, standard‑development progress, and practical considerations for achieving cost reduction, efficiency gains, and risk control.
This article explains how to configure Jenkins to send build results via email, covering the default Mailer plugin setup, testing, and advanced Email Extension plugin usage with default, Groovy, and HTML templates, including pipeline script examples and best practices for reliable notifications.
The article details a DevOps‑driven test pipeline for customer‑service applications, explaining its necessity for risk reduction, describing a feature‑based design with strong quality checkpoints, outlining implementation steps, integration with CI/CD, monitoring dashboards, and future multi‑domain rollout plans.
This article explains why enterprises need a private Docker registry, introduces the open‑source Harbor project, outlines its architecture and hardware/software requirements, and provides detailed installation, configuration, and usage instructions—including Docker, Docker‑Compose, and Harbor setup commands—to get a secure, CNCF‑certified container image repository up and running.
This guide walks you through installing Ansible on Linux, configuring inventory and settings, writing a basic playbook to deploy a web server, and executing it, while also covering variables, roles, templates, handlers, conditional tasks, and error handling for robust automation.
This tutorial walks through using the Ruoyi project to set up a full CI/CD pipeline with Jenkins, custom Docker base images, Kubernetes deployments, and automated notifications, covering environment preparation, pipeline design, Dockerfile creation, Jenkins configuration, GitLab webhooks, and deployment verification across DEV, UAT, and PROD stages.
This comprehensive DevOps guide explains core concepts such as collaboration, automation, CI/CD pipelines, infrastructure as code, and monitoring/logging, and includes practical code examples for Git, shell scripts, Jenkins, GitHub Actions, AWS CodePipeline, Ansible, Docker Compose, Prometheus, Grafana, Fluentd, and Elasticsearch.
This article demonstrates how Python can automate common operations tasks such as remote command execution, log file parsing, system monitoring with alerts, batch software deployment, and file backup and recovery, providing code examples using libraries like paramiko, regex, psutil, fabric, and shutil.
This article explains Facebook’s internal configuration management system, detailing how tools like Configerator treat configuration as code, support version control, automated validation, large‑scale distribution, UI editing, and canary testing to prevent errors and streamline deployment across services.
Linux dominates modern server environments because its free, lightweight distributions and robust open‑source ecosystem outperform the costly, configuration‑heavy Windows/IIS stack, offering superior performance, native container support, and community‑driven innovation that overcame early Microsoft resistance and drove industry-wide adoption.
This guide explains why developers still need virtual machines, the high cost of VMware, the recent release of a free personal version, and provides a detailed step‑by‑step process—including registration, download links, and installation instructions—to get VMware Fusion or Workstation up and running on macOS or Windows.
The five‑day JD Cloud research‑efficiency camp gathered leading experts to share practical insights on continuous delivery, metric standards, BizDevOps, agile leadership, and JD’s own R&D practices, offering actionable guidance for senior R&D managers seeking to boost productivity and digital transformation.
This case study describes how a large manufacturing company's IT department, led by Michael, overcame strong internal resistance from senior staff to transition from a traditional waterfall development model to an agile and DevOps approach through personalized communication, stakeholder engagement, and transparent implementation planning.
vivo’s CICD artifact management has evolved from manual builds to a comprehensive Platform Management 2.0 that provides unified storage, multi‑type support, version control, promotion, security scanning, lifecycle policies, and fine‑grained access, dramatically reducing errors and operational costs.
This guide reviews ten indispensable tools for operations engineers, detailing each tool's functions, ideal scenarios, advantages, and real‑world examples, and includes practical code snippets for automation, monitoring, container management, and log analysis.
The 2023‑2024 China DevOps Status Survey reveals that banks are rapidly adopting DevOps standards—covering agile development, continuous delivery, technical operations, application design, security, and toolchains—resulting in higher maturity, shorter delivery cycles, improved quality, and measurable efficiency gains across more than 20 industries and over a hundred enterprises.
This guide walks through installing KubeSphere on Ubuntu, configuring mirrors, troubleshooting common errors, setting up multi‑tenant hierarchies, creating workspaces, projects and DevOps pipelines, configuring application routing, TLS, S2I builds, and integrating Jenkinsfile‑out‑of‑SCM pipelines for continuous delivery.
A collection of Zhihu users’ answers reveals that operations engineers handle complex monitoring, deep Linux expertise, fire‑fighting, network security, and infrastructure management—tasks that often exceed developers’ expectations and require a broad, high‑level technical skill set.
The article explains what constitutes an SQL problem, presents a typical case of performance degradation caused by mismatched character sets, and outlines how the SQLE platform can help developers, testers, and DBAs systematically manage and improve SQL quality throughout the software lifecycle.
This article presents ten ready‑to‑use Python scripts that automate common operational tasks such as file backup, scheduled email reminders, web scraping, bulk image renaming, log analysis, folder synchronization, database backup, API monitoring, performance testing, and CI/CD deployment.
This guide walks you through essential Git operations—including pushing a local project to a remote repository, reverting to previous commits, changing remote URLs, renaming and deleting branches, copying master to a new branch, and migrating repositories while preserving history.
The article explains how platform engineering, as an evolution of DevOps, aims to reduce developers' cognitive load by providing integrated, user‑friendly tools and workflows, discusses real‑world practices such as ByteDance's CI/CD pipeline, and outlines future trends toward process‑orientation, intelligence, and scalability.
This tutorial demonstrates how to use Terraform to define and provision common Kubernetes resources such as namespaces, deployments, services, ConfigMaps, Secrets, and PersistentVolumeClaims, providing step‑by‑step commands, code examples, and verification procedures for a fully automated workflow.
This article details CITIC Bank’s multi‑year participation in China’s CAICT DevOps Capability Maturity Model assessments, highlighting the number of standards passed each year, the significance of the evaluations for digital transformation, and the broader impact on industry best practices.
This article presents a curated collection of over twenty open‑source DevOps tools—ranging from version control and CI/CD to monitoring, container orchestration, and cloud platforms—explaining their core functions and why they are valuable for modern development and operations teams.
China’s banks are rapidly adopting DevOps, with CAICT’s maturity model showing China Merchants Bank topping assessments across multiple years, highlighting how standardized DevOps practices boost IT efficiency, product delivery speed, and business satisfaction in the era of digital transformation.
This article provides a step‑by‑step guide on setting up Jenkins Pipeline to automate the continuous integration, testing, and deployment of PHP applications, covering prerequisite installations, plugin configuration, Jenkinsfile creation with stages for checkout, build, test, and deployment, and how to run the pipeline.
This guide explains why static YAML pipelines become unwieldy, introduces Cloud Effect Flow's template syntax based on Go templates, and shows step‑by‑step how to generate multiple jobs dynamically for compatibility testing and per‑application builds, including code examples and runtime configuration.
The article outlines essential DevOps and agile practices—including Scrum, Kanban, continuous integration, continuous delivery, monitoring, micro‑services, automation, and security—to improve collaboration, increase release frequency, and deliver higher‑quality software faster.
The article outlines the DevOps International Standard (ITU‑T Y.3525), its development history, publication, evaluation scheme upgrades, relationship with China’s domestic DevOps standards, and provides a comprehensive overview of industry participation in the DevOps capability maturity model as of April 2024.
The article details how China’s Agricultural Bank of China has leveraged the CAICT DevOps Capability Maturity Model to achieve extensive assessments across dozens of projects, illustrating the bank’s digital transformation, security improvements, and operational benefits within the broader national push toward intelligent, networked enterprises.
This guide explains the purpose and characteristics of development, test, pre‑release, gray‑scale, and production environments, outlines deployment methods, key considerations, phased strategies, environment differences, testing data construction, and synchronization practices to improve software development quality and efficiency.
This article explains what microservices are, outlines their advantages and disadvantages, compares them with monolithic architectures, and provides practical guidance on when and how to adopt a microservice approach for scalable, maintainable backend systems.
The ITU‑T Y.3525 DevOps international standard, aligned with China’s domestic DevOps evaluation, was announced on April 25, 2024, detailing its development history, evaluation scheme, upgraded certification, and the relationship with domestic standards, while showcasing industry participation data and contact information for assessments.
Amid China's digital transformation wave, the Agricultural Bank of China has leveraged the CAICT‑led DevOps Capability Maturity Model to achieve record‑setting assessments across multiple projects, demonstrating how systematic DevOps adoption can boost security, efficiency, and innovation in large financial institutions.
The 2024 DevOps landscape is reshaped by emerging trends such as microservices, Kubernetes, Infrastructure as Code, DevSecOps, and AI/ML, which together accelerate delivery, improve quality, enhance collaboration, reduce costs, and boost enterprise resilience and adaptability.
Discord’s engineering team migrated its backend and infrastructure development to Linux‑based cloud development environments using Coder, gaining immutable, reproducible, and secure workspaces while navigating challenges like latency, network reliability, and the need for seamless developer onboarding.
This article provides a comprehensive overview of Docker images, covering their definition, architecture, layered storage, UnionFS mechanism, benefits such as isolation and portability, and how to pull images from Docker Hub, while also offering promotional resources for further learning.
At the GOPS 24 Global Operations Conference, CAICT’s Deputy Director of Audit and Governance, Niu Xiaoling, outlined the rise of organization‑wide DevOps, its construction, assessment frameworks, BizDevOps integration, demand‑management standards, AI‑driven models, and the latest international evaluation processes shaping China’s digital transformation.
This article provides an in‑depth tutorial on Viper, a full‑featured Go configuration library, covering its features, usage scenarios, loading priorities, reading from files, environment variables, command‑line flags, remote stores, and best practices for managing application settings.
This article details Minsheng Bank’s successful achievement of Level‑3 Continuous Delivery in the CAICT DevOps maturity model, highlighting the assessment process, interview insights from senior tech leaders, measurable efficiency gains, and the broader significance of standardized DevOps practices for enterprise digital transformation.
Becoming a Linux master means first grasping why operating systems exist, then steadily acquiring fluency with the command line, system configuration, scripting, performance tuning, security, kernel internals, virtualization, containers, networking, and monitoring tools, while continuously learning across distributions to diagnose faults and optimize resources.
This guide explains why Docker containers default to UTC, then walks through three practical ways—mounting host timezone files, setting the TZ environment variable, and using timedatectl or scripts—to ensure container time matches the host for reliable logging and scheduling.
China Agricultural Bank’s five key projects—including a unified encryption platform, mobile note app, WeChat credit‑card service, open‑banking gateway, and IoT operation module—successfully passed the CAICT DevSecOps Level‑2 assessment, demonstrating advanced security capabilities and offering valuable insights into large‑scale DevSecOps implementation.
China Southern Airlines' BTRIP and POMS projects passed the CAICT DevOps Continuous Delivery Standard, showcasing how standardized DevOps practices, agile development, CI/CD pipelines, and targeted team initiatives dramatically improved software quality, delivery speed, and operational efficiency in the airline industry.
This article examines the origins and goals of software development standards, explains why they often break down when enforced through tools, presents concrete examples of such failures, and shares insights from Alibaba's Aone platform that guide the design of a more effective DevOps‑centric R&D workflow.
This article explains how DevOps is a core component of cloud native, outlines the challenges of modern software complexity, describes JD's DevOps evolution across management, engineering, and efficiency measurement, and details the key features, application scenarios, and transformation services of JD Cloud's Xingyun DevOps platform.
This article explores the relationship between DevOps and cloud‑native, outlines the challenges of modern software complexity, details JD’s end‑to‑end DevOps platform, its eight key features, six typical application scenarios, and the comprehensive organization‑level transformation services JD Cloud offers to accelerate digital agility.
GitLab introduces its Duo Chat AI assistant for streamlined development while also previewing the upcoming jQuery 4.0 release and promoting JavaScript "Naked Day," offering developers insights into new tools, security practices, and upcoming web standards.
In 2024 the author reflects on a decade of backend evolution and shares a practical, experience‑driven guide to the cloud‑native stack—including Kubernetes, multi‑cloud strategies, DevOps tooling, service mesh, observability, and message‑queue choices—tailored to teams of different sizes.
This guide introduces K8sGPT, explains its prerequisites, shows how to install it via Homebrew, and provides step‑by‑step commands to authenticate, configure filters, analyze clusters, and retrieve detailed explanations, enabling engineers to quickly diagnose and optimize Kubernetes environments.
The hidden .git folder stores all repository data—including configuration, branch references, commit objects, logs, the staging index, and executable hooks—organized into subdirectories such as config, objects, refs, logs, info, hooks, and index, enabling Git to track history, manage branches, and automate workflows.
This article explains how Docker's new CLI tool docker init uses generative AI to automatically generate Dockerfiles, docker‑compose files, and .dockerignore for a project, walking through a Flask example, showing commands, generated code, and the benefits of faster, safer container setup.
This article compiles several Zhihu contributors' perspectives on adopting Kubernetes, weighing cost, operational benefits, potential pitfalls, and practical command‑line examples to help developers decide whether container orchestration truly fits their projects.
Amid China’s digital transformation, the 2023 DevOps State Survey shows rising maturity, with over 60% of firms reaching full DevOps capability, and highlights China Aviation’s flight‑management system—leveraging domain‑driven design, cloud platforms, and automated fault isolation—to become the civil‑aviation sector’s first enterprise to pass the CAICT DevOps technical‑operation standard at level 2+.
Amid China’s digital transformation, enterprises are adopting DevOps to boost IT efficiency, with the 2023 DevOps Survey showing rising agility and continuous delivery capabilities; over 60% achieve full maturity, and notable case studies include FAW‑Volkswagen and Midea’s iBUILDING platform demonstrating measurable performance gains.
This guide explains the limitations of Ansible ad‑hoc commands, introduces the playbook‑play‑task hierarchy, demonstrates YAML syntax for playbooks, shows how to run and interpret playbook output, and covers host targeting, task parameters, and execution strategies for efficient automation.
This guide explains how to avoid interactive password prompts in Ansible by using Ansible Vault’s AES‑256 encryption, covering creation, viewing, editing, re‑keying, and best‑practice strategies for managing multiple vault IDs and credential passwords in automated workflows.
At the 2024 GOPS Global Operations Conference, Bilibili senior R&D engineer Gu Lintao will present BCM—Bilibili’s Chaos Engineering Platform—showcasing how its design and capabilities let developers, testers, and SREs safely inject faults, uncover hidden architectural risks, and improve service stability through real‑world drills and systematic reliability engineering.
This article summarizes the 2024 CAICT DevOps maturity assessments of 25 major Chinese companies, highlighting the standards, evaluation results, and concrete improvements in continuous delivery, technical operations, security, and system tooling across diverse industries.
This article explains Docker's core concepts—including images, containers, Dockerfile, registries, and the client‑server architecture—while also covering Docker Compose, Docker Swarm, and how they relate to Kubernetes, providing a concise yet comprehensive overview of containerization and its role in modern cloud‑native development.
This article explains how to manage Jenkins deployment permissions using RBAC and the Role‑Based Authorization Strategy plugin, covering RBAC fundamentals, plugin installation, creating users, jobs, groups, roles, and assigning permissions to ensure secure and organized pipeline access.
The 2023 China DevOps Survey reveals that telecom operators are rapidly advancing their DevOps maturity, with over 60% achieving comprehensive maturity, driven by standardized models, continuous delivery practices, and extensive industry assessments across more than twenty sectors.
This article compiles thirty actionable tips that cover the entire software development lifecycle—from technical selection and tooling to CI/CD, monitoring, and knowledge sharing—helping engineering teams dramatically improve collaboration, productivity, and delivery quality.
This article introduces the key DevOps tools—including CI/CD platforms, configuration‑management solutions, containerization technologies, monitoring and logging stacks, and infrastructure‑as‑code utilities—explaining their roles, features, and how they help streamline software delivery in modern enterprises.
A collection of candid insights from Chinese tech professionals explains why operations roles are hard to fill, highlighting low visibility, diverse skill demands, poor compensation, and mismatched expectations across companies.
The author recounts his early DevOps experiences with continuous integration using TFS, PowerShell, and Azure, reflects on the current undervaluation of DevOps, reviews the “Jenkins 2.x Practical Guide” and highlights sociological insights and practical challenges of adopting CI/CD pipelines.
The 2023 China DevOps Survey reveals that major securities and futures exchanges have significantly advanced their DevOps maturity, with many achieving level‑3 continuous delivery assessments, reduced delivery cycles, higher test coverage, and faster build times, illustrating the impact of digital transformation on IT efficiency.
This article reviews the 2023‑2024 DevOps capability maturity assessments of six major Chinese insurance firms, highlighting their certified projects, the continuous delivery standards achieved, and how adopting the CAICT DevOps model drives faster, higher‑quality software delivery and digital transformation across the industry.
The article explains how rapid digital transformation forces IT operations to shift from traditional, technology‑centric maintenance toward a business‑focused operations model, outlining the challenges, definitions, strategic benefits, practical steps, and organizational changes needed for successful adoption.
The article analyzes the concept of test left‑shift, outlining its theoretical benefits and drawbacks, sharing practical pain points from NetEase Cloud Music, and presenting a comprehensive pre‑, during‑, and post‑shift automation and monitoring strategy to improve software quality and delivery speed.
The 2023 China DevOps Survey reveals that Chinese banks are increasingly adopting DevOps to boost IT efficiency, with over 100 enterprises completing 351 assessments across multiple standards, showcasing concrete case studies of mobile banking, cloud platforms, and security initiatives that illustrate the practical impact of the CAICT DevOps maturity model.
This article explores the GitOps approach for cloud‑native environments, detailing its principles, benefits, and step‑by‑step implementation—including standardized content storage, declarative configuration, automated deployment/rollback, and change verification—to boost development efficiency and reliability.
This guide explains how to install Docker, pull the official MySQL image, run a MySQL container with persistent storage, connect to it, perform basic SQL operations, and finally stop and remove the container, demonstrating a complete end‑to‑end deployment using Docker.
The 2024 report details how major Chinese banks have adopted the CAICT DevOps Capability Maturity Model, showcasing assessment results across multiple standards—continuous delivery, technical operations, security, system tools, BizDevOps and efficiency measurement—highlighting improvements in agility, automation and overall IT efficiency.
The 2023 China DevOps Status Survey reveals that state-owned banks have steadily improved their DevOps maturity, with over 100 enterprises evaluated across 20+ industries, showcasing detailed case studies, assessment results for agile development, continuous delivery, security, and performance standards that illustrate the impact of DevOps on banking digital transformation.
