The article explains how DevSecOps extends DevOps by embedding security controls throughout the software lifecycle, outlines its key components, adoption steps, essential tools, implementation capabilities, and the business benefits of merging security with development and operations.
This tutorial walks you through downloading Jenkins, setting up JDK 1.8, installing and configuring Supervisord, creating the Jenkins directory, configuring supervisord to manage Jenkins, retrieving the initial admin password, and completing the web UI setup, all with clear command examples and screenshots.
This tutorial explains how to configure Jenkins multibranch pipelines to automatically discover Git branches and pull‑requests, run conditional stages such as unit tests and code analysis, set up the required Jenkinsfile, configure GitHub webhooks, and troubleshoot common issues, providing a complete CI/CD workflow for developers.
This article outlines a practical four‑step roadmap for banks to achieve scalable agile transformation, emphasizing a zero‑based mindset, business‑first approach, thin‑slice implementation, expansion, and impact anchoring, while detailing timelines, organizational capabilities, and the role of agile centers.
This tutorial walks you through installing JumpServer—a bastion host for centralized server management—by setting up MariaDB and Redis on separate nodes, configuring Docker, pulling the JumpServer image, generating required secret keys, and finally configuring users, groups, assets and session replay through the web UI.
This tutorial introduces DevOps pipelines, explains why they matter, and walks readers through a five‑step process—setting up CI/CD tools, integrating source control, automating builds, deploying to web servers, and adding test coverage—while highlighting open‑source tools like Jenkins, Git, Maven, Tomcat, Docker, and Kubernetes.
The article outlines essential DevOps metrics—such as deployment frequency, deployment time, automated test pass rate, code commit volume, defect escape rate, cost, failure rates, detection time, unplanned work, MTTF, application performance, MTTD, MTTR, delivery time, change quality, and customer feedback—to help teams monitor and improve software delivery speed, quality, and reliability.
This article explains how to install and use the Arthas Java diagnostic tool to perform hot‑code updates in the dble middleware, covering environment preparation, decompiling classes, modifying source, recompiling with memory‑compile, and applying the changes via both interactive and non‑interactive commands.
GitOps is an automation-driven approach that applies DevOps best practices such as version control, code review, and CI/CD pipelines to infrastructure management, enabling declarative configuration, pull‑request‑based changes, and automated deployment pipelines for Kubernetes and other cloud‑native environments.
This article provides a comprehensive overview of microservice architecture, covering its definition, history, differences from monolithic development, core characteristics, comparison with SOA, practical implementation steps, communication methods, design patterns, advantages, challenges, and recommended reading resources.
The article reports how Zhongbang Bank’s Internet Financial Service Platform achieved a third‑level continuous delivery rating in the national DevOps maturity assessment, detailing the standards, interview insights, architectural choices, and measurable improvements in delivery speed, quality, and operational efficiency.
Anxin Securities’ user‑center project passed the third‑level DevOps continuous‑delivery assessment, showcasing how standardized processes, tool empowerment, and agile transformation boosted software delivery efficiency and positioned the firm at the forefront of domestic DevOps maturity.
The article details Zhengzhou Bank’s successful completion of the second‑level DevOps technical‑operation assessment for its core banking system, describing the evaluation process, the standards applied, the architectural features of the system, and the tangible benefits and future plans for continuous improvement.
At the 2020 GOLF+ IT New Governance Leadership Forum, Zhongyuan Bank announced that its Cloud Payment Platform and Enterprise Mobile Banking projects passed the third‑level DevOps Continuous Delivery assessment, showcasing domestic leading maturity, improved delivery efficiency, and a roadmap toward DevSecOps and cloud‑native practices.
This guide explains what an Ansible playbook is, its YAML syntax, how to write tasks, use inventory limits, manage variables through extra‑vars, vars files, host/group vars, custom facts, control flow with when/changed_when/failed_when, delegate tasks, prompt users, apply tags, and handle errors with blocks and rescue/always sections.
Huatai Securities' data science development platform passed the DevSecOps security and risk management assessment at level 2, showcasing advanced domestic security practices, and the interview reveals the cultural, procedural, and technical steps that enabled this achievement and future improvement plans.
The 2020 GOLF+ IT New Governance Leadership Forum in Beijing showcased Ping An Bank's Smart Due Diligence System passing the first DevSecOps security and risk management assessment, highlighting the role of the Starlink platform in integrating DevOps practices, enhancing security, and driving industry‑wide IT governance improvements.
The article details how Industrial and Commercial Bank of China’s mobile banking project passed the DevSecOps security and risk‑management assessment, outlining the standards, implementation steps, challenges faced, and the benefits gained for both the organization and the broader financial industry.
The article explains scriptless (no‑code) testing, how it records and replays user interactions, compares it with script‑based testing, outlines its advantages, and shows how teams can leverage it to improve software quality and delivery speed within DevOps environments.
This article provides a step‑by‑step guide to GitLab CI/CD, covering pipeline concepts, a sample .gitlab-ci.yml configuration, job and stage definitions, runner installation and registration, and secure SSH‑based deployment using Docker‑based runners.
The 2020 front‑end landscape shifted from simple page rendering to full‑stack product development, highlighting seven major trends such as the explosive growth of TypeScript, the dominance of React, the emergence of WebAssembly, the rapid adoption of low‑code platforms, deeper serverless integration, DevOps maturation, and the expanding role of WebRTC, all of which reshaped how developers deliver business value.
This article examines why teams moving from waterfall to agile need automated regression testing, compares building a custom Selenium framework with adopting a no‑code solution, and outlines the practical considerations of cost, maintenance, integration, reporting, and team skill development.
In a November 2020 CNBPS roundtable, senior architects from China Mobile, China Unicom and China Telecom shared their cloud‑native journeys, detailing platform builds, migration standards, common challenges, practical pitfalls and a forward‑looking roadmap for telecom‑wide digital transformation.
This article describes how Ctrip's flight front‑end team adopted GitLab Flow and the Light Merge branch strategy—detailing the evolution from single‑branch to multi‑branch approaches, the mechanics and advantages of Light Merge, and the automation of CI/CD, code review, and branch lifecycle management to achieve fast, reliable releases.
This article explains GitLab CI/CD fundamentals, how continuous integration, delivery, and deployment work, shows how to configure .gitlab-ci.yml files, set up runners, visualize pipelines, and leverage Auto DevOps for automated build‑test‑deploy cycles.
This article explains how 5G expands communication beyond people to devices, outlines its three core scenarios, and argues that DevOps and agile practices are essential for overcoming the technical and operational challenges of deploying 5G networks.
This guide outlines critical precautions, preparation steps, and safe usage patterns for risky Linux commands such as rm, chmod, dd, and MySQL operations, emphasizing deep breathing, verification, backups, and proper scripting to prevent catastrophic data loss in production environments.
This article describes a company's practical implementation of agile testing within a DevOps transformation, detailing each sprint phase, the adoption of Cypress for automated testing, and concluding with reflections on continuous quality improvement and a recruitment invitation for experienced DevOps professionals.
The article explains how adopting DevOps practices streamlines software development, accelerates bug fixing, enhances collaboration, and integrates security throughout the lifecycle, ultimately delivering faster, safer, and higher‑quality applications.
Explore a curated collection of cutting‑edge frontend knowledge—including a zero‑cost micro‑frontend framework, reasons to drop CSS @apply, canvas‑based electronic signatures with PDF output, large‑scale SSR strategies, Chrome 87 enhancements, ECMAScript 2021 features, XSS defenses, automated SVG icon delivery, ESLint best practices, JavaScript metaprogramming, node_modules pitfalls, Monorepo management, and Rax mini‑program runtime insights.
This article recounts Grofers' two‑year journey migrating from Ansible‑managed EC2 instances to Kubernetes, detailing the motivations, migration strategy, operational challenges, observability choices, CI/CD tooling, resource management, security practices, cost considerations, and the overall impact on development velocity and platform stability.
This article explains how Alibaba’s Serverless Cloud Development Platform, built on Function Compute, enables thousands of engineers to develop, deliver, and operate large‑scale applications faster and more reliably by providing integrated solutions, customizable capabilities, and comprehensive stability and operations tools.
This article explains the recent Docker command restructuring, introduces the Management Command and sub‑command syntax, and provides detailed instructions for enabling powerful tab‑completion on macOS using Bash or Zsh, complete with code snippets and screenshots.
This tutorial walks through installing Alertmanager on a Kubernetes node, configuring its SMTP settings, integrating it with Prometheus for alerting, defining alert rules, and verifying that email notifications are correctly sent when a monitored node fails.
The article explains that automation testing is a strategic, systematic practice that goes beyond mere tools, requiring integration with continuous delivery pipelines, DevOps skills, thoughtful tool selection, cultural support, and cost‑benefit analysis to achieve reliable, fast quality feedback.
This guide explains how to use Jenkins pipeline shared libraries to create a flexible DingTalk robot notifier, covering message types, template design, Groovy implementation, and integration into pipeline post‑steps for automated build alerts.
This article explains how to integrate JUnit unit testing into Jenkins pipelines using Maven and Spring Boot, covering project setup, dependency configuration, test case creation, Jenkins job configuration, and result reporting to achieve fully automated testing in a DevOps workflow.
The article chronicles a YouZan DevOps engineer’s five‑year evolution from Alibaba‑based middleware duties to business‑operation leadership, highlighting the relentless pursuit of system stability through the 1‑minute detection, 5‑minute localization, 10‑minute resolution mantra, complex multi‑datacenter integrations, continuous learning, and a mindset of proactive problem‑solving.
This guide walks through installing Subversion on a Docker host, configuring repository access and authentication, testing basic SVN operations, and integrating the SVN server with Jenkins to automate file distribution and builds, providing step‑by‑step commands and screenshots.
This guide walks through preparing a Kubernetes cluster, configuring Istio with Helm, defining JHipster microservices via JDL, generating code and deployment manifests, building Docker images, and exposing monitoring tools such as Grafana, Prometheus, Jaeger, and Kiali for a complete cloud‑native service‑mesh deployment.
Facing rapid growth in 2019, Yanxuan partnered with NetEase Qingzhou to co‑build a cloud‑native platform, detailing a multi‑stage migration that standardized services, reduced code changes, enhanced high‑availability, optimized performance, and improved observability, ultimately supporting over 300 cloud‑migrated services and boosting development efficiency by more than 200%.
Beginning in 2019, NetEase Yanxuan launched a joint cloud‑native platform with NetEase Qingzhou, standardizing immutable infrastructure, containerizing services, and adopting DevOps; the migration unfolded across four phases—foundation, framework, pipeline, and rooms—while emphasizing high‑availability, performance tuning, observability, and team empowerment, with ongoing regression‑environment expansion and hiring to support future high‑traffic demands.
This tutorial explains how Jenkins can be used to run simple shell commands such as retrieving host information and how to automate bulk host‑key distribution with a custom script, illustrating the CI platform’s integration with version control and its ability to execute OS‑level operations.
Docker emerged to address the challenges of disparate development, testing, and production environments by leveraging Linux kernel features like namespaces and cgroups, offering lightweight, fast-starting containers that isolate applications without the overhead of traditional virtual machines, and providing versatile use cases from cloud hosting to CI/CD pipelines.
This article provides a comprehensive, step‑by‑step tutorial for installing, configuring, and running Jenkins on a Linux server, covering environment preparation, Java installation, Jenkins deployment, initial password retrieval, plugin sources, and basic configuration.
This article examines Kubernetes' core advantages, ideal use‑cases, limitations, cost considerations, and provides guidance on when adopting it makes sense for startups and self‑sufficient teams versus opting for simpler alternatives.
This article provides a concise reference of essential Docker command‑line operations, including searching, pulling, listing, running, inspecting, managing containers and images, and additional utilities, helping developers, testers, and operations engineers efficiently work with Docker without a graphical interface.
This article explains how Alibaba's Serverless cloud development platform, built on Function Compute, enables front‑end and back‑end engineers to develop, deploy, and operate large‑scale applications with higher efficiency, lower cost, and improved reliability across multiple business scenarios.
This article introduces a curated list of Kubernetes tools—including cluster deployment solutions, monitoring utilities, CLI helpers, and development aids—explaining how each simplifies container orchestration, enhances DevOps workflows, and empowers engineers to manage, observe, and extend their Kubernetes environments efficiently.
This article provides a comprehensive step‑by‑step guide to building a CI/CD pipeline using Jenkins, GitOps, ArgoCD, and Kubernetes, covering software installation, plugin configuration, shared library setup, Jenkinsfile creation, image building, deployment with Kustomize, and webhook integration with GitLab.
This guide walks you through building a complete CI/CD pipeline using Jenkins, GitOps, Kubernetes, ArgoCD, SonarQube, Docker, and GitLab integration, covering software installation, shared library setup, pipeline scripting, image building, deployment, and webhook triggering in a cloud‑native environment.
This guide walks you through preparing a CentOS 7.4 environment with JDK 1.8, installing Jenkins via yum, configuring Jenkins to communicate with GitHub using webhooks and personal access tokens, and creating a freestyle job that pulls source code, builds, and runs automatically.
This case study details how a city‑bank leveraged DevOps and ITIL integration, AI‑driven monitoring, and Spark‑based big‑data analytics to build a unified development‑testing‑operations platform, improve service availability, shorten deployment cycles, and achieve near‑99.99% system uptime across its core banking services.
In a detailed interview, Guosen Securities’ IT head Yang Yang explains how the Gold Sun mobile app’s DevOps assessment reached the national Level‑2 standard, describing the project’s micro‑service architecture, automated pipelines, monitoring, capacity management, and the broader impact on the firm’s operational maturity and future DevOps roadmap.
In a 2020 interview, the China Agricultural Bank DevOps Construction Engineering Team explains how they built a comprehensive DevOps capability—covering toolchains, workflow management, metrics, and standards—overcame pandemic‑related obstacles, and earned the prestigious Banking DevOps Team of the Year award while outlining their 2021 roadmap.
Minsheng Bank’s Open Platform project recently passed the third‑level Continuous Delivery assessment of China’s DevOps Capability Maturity Model, showcasing how the bank leveraged standardized DevOps practices, containerized micro‑services, and agile tooling to boost development efficiency, improve processes, and drive digital transformation.
The article details how China Agricultural Bank’s mobile banking deposit‑loan module achieved a domestic leading Level‑3 rating in the DevOps continuous delivery assessment, highlighting the bank’s DevOps practices, interview insights, and the broader significance of the DevOps standards introduced at the 15th GOPS conference.
This article explains how to use Zabbix Agent2 to monitor Redis, covering the plugin's architecture, configuration priority, methods for retrieving INFO, CONFIG, health status, and slow‑query logs, as well as practical steps to set up the Redis template in Zabbix.
The article explains how the rise of containers addresses the testing, deployment, and machine‑initialization challenges of microservices, introduces DevOps principles, details Docker’s image layering and Dockerfile syntax, and shows a practical four‑layer Docker image example for streamlined production workflows.
This article explains the fundamentals of DevOps, outlines the common difficulties of implementing automated testing in CI/CD pipelines, and introduces the JAT platform’s features—such as code‑based and no‑code testing, test project scaffolding, visualized test methods, data aggregation, and CI/CD integration—to help development teams achieve faster, more reliable software delivery.
This article provides a comprehensive guide to Spinnaker, covering its role in Kubernetes, integration with cloud providers, detailed architecture, pipeline design, workflow steps, and best practices for implementing continuous delivery in cloud‑native environments.
This guide explains how Kustomize streamlines Kubernetes configuration across multiple environments by eliminating YAML duplication, using base and overlay patterns, and integrating with kubectl and CI/CD pipelines, complete with installation steps, practical examples, and deployment commands.
This guide demonstrates how to automate the quarterly rotation of root passwords across multiple Linux servers by configuring password‑less SSH, creating an Ansible playbook, testing it, and executing it with or without inventory‑based credentials.
This guide walks through installing etcd, launching a static three‑node pseudo‑cluster on a single host, explains key command‑line flags, and shows how to deploy, configure, and scale the etcd cluster in Kubernetes using a corrected StatefulSet manifest.
This guide explains how to install the Active Choices plugin in Jenkins and use Groovy scripts to create dynamic, parameterized build options such as checkboxes, radio buttons, and cascading selections within a Pipeline, including a complete Jenkinsfile example.
This article compiles extensive architecture skill maps, categorizes DevOps tools across development, deployment, and maintenance phases, and discusses related technologies such as cloud computing, big data, and security, providing a detailed reference for architects and engineers seeking a holistic view of modern software delivery ecosystems.
This article provides an in‑depth comparison of Jenkins and GitLab CI/CD, covering their histories, core features, strengths, weaknesses, and practical guidance to help DevOps teams choose the most suitable continuous integration and delivery platform for their specific project requirements.
This article explains how to set up Gerrit for code review, configure it via Docker, add a Jenkins user and SSH keys, adjust project permissions, install the Gerrit Trigger plugin in Jenkins, and create a Jenkinsfile that automatically runs a pipeline when a review is merged, providing a complete DevOps CI/CD workflow.
The DeWu Android team transformed a rapidly expanding, tightly‑coupled codebase into a modular, stable, and efficient architecture by introducing componentization, CI/CD pipelines, DevOps practices, and reusable services across three evolutionary stages, ultimately delivering business value through open‑source libraries, streamlined processes, and improved developer productivity.
This article explains the concepts of GitOps and Argo CD, walks through installing Argo CD on a Kubernetes cluster, and demonstrates creating, syncing, and updating applications via the web UI, highlighting key advantages and practical commands for continuous delivery.
Yanxuan revamped its DevOps toolchain—integrating a unified CMDB, layered monitoring, standardized CI/CD artifact flow, and the Overmind R&D efficiency platform—to streamline planning, coding, testing, deployment, and monitoring, thereby reducing collaboration costs, accelerating delivery, and maintaining quality as the organization scales to hundreds of engineers.
The article explains how enterprises can achieve business agility by adopting lean‑agile DevOps practices, using the DevOps Evolution Model and CI/CD pipeline modeling, and leveraging a Software Factory approach together with SAFe to improve delivery speed, quality, and operational efficiency.
This article provides a comprehensive guide to Ansible, covering its purpose, key features, installation steps, SSH key setup, inventory configuration, core commands, essential modules, playbook syntax, handlers, role structures, and practical examples for automating Linux system administration.
This guide lists nine practical methods—including public mirrors, Cloudflare‑based proxies, raw file CDN, JsDelivr, Gitee fork import, and manual hosts file edits—to speed up GitHub browsing, cloning, and release downloads for developers facing slow connections.
This tutorial demonstrates how to integrate Trivy image security scanning into a GitLab CI/CD pipeline, covering tool selection, Dockerfile creation, pipeline configuration, scheduled scans, handling vulnerability reports, and strategies for failing builds based on severity levels.
This article introduces essential Ansible terminology such as control node, managed nodes, inventory, host files, modules, tasks, playbooks, and roles, and demonstrates basic commands for user creation, directory management, file deletion, and package handling on Linux hosts.
This article introduces Ansible as an open‑source automation framework, explains its key features, shows how to install it, configure the main settings and inventory, and demonstrates basic command‑line operations such as running modules and copying files across servers.
This article explains the DevOps methodology, the roles of Continuous Integration and Continuous Delivery/Deployment, and how Agile development fits into modern software workflows, highlighting their goals, processes, and the relationships among these concepts for faster and more reliable software releases.
This guide introduces Portainer, a lightweight Docker management UI, showing how to install it as a container, connect to the local Docker engine, and explore its main features such as image listing, container control, resource monitoring, logs, and an integrated console, helping Docker users streamline operations.
This tutorial walks you through preparing the environment, installing Jenkins via Docker, configuring initial settings, integrating JDK, Maven, and Git, adding SSH servers and credentials, creating Maven jobs, and automating builds for Spring Boot applications on both GitHub and GitLab, including multi‑module project handling.
This guide presents six practical kubectl commands—including get, events, logs, yaml output, scaling, and port‑forwarding—along with detailed usage tips to help you quickly diagnose and resolve common issues in Kubernetes deployments.
China Agricultural Bank’s nine experts showcased how six major projects passed the third‑level DevOps continuous‑delivery assessment, demonstrating a domestic leading capability in reliable, repeatable, and efficient value delivery across large‑scale financial operations.
This article introduces JFrog Artifactory, explains its role as a universal artifact repository, outlines its key advantages such as multi‑format support, CI/CD integration, powerful search, lifecycle management, and provides practical guidance on repository naming, permissions, retention policies, and workflow best practices.
This article clarifies common misconceptions about Site Reliability Engineering, outlines the role’s responsibilities, presents the SRE Foundation course syllabus and target audience, and highlights the GOPS 2020 Global Operations Conference where the training is offered.
This article explains how Docker containers, built on Linux kernel virtualization, provide lightweight isolation, higher resource efficiency, rapid startup, consistent environments, easy migration, and simplified maintenance, and walks through installation, image creation, registry usage, and deployment on Huawei Cloud SWR.
This article demonstrates how to replace Helm with Kustomize for managing Kubernetes manifests, covering installation, base and overlay structures, strategic patches for environment variables, replica counts, secrets, ConfigMaps, and image version updates, and shows how to build and apply the final configuration.
Cloud native, coined by Matt Stine in 2013, blends DevOps, continuous delivery, microservices, and agile infrastructure into a philosophy that redesigns applications for any public, private, or hybrid cloud, emphasizing container packaging, automated pipelines, and cultural shifts to boost scalability and delivery speed.
The article outlines five fundamental DevOps values—stakeholder feedback, continuous improvement beyond existing processes, breaking silos, cross‑organizational collaboration, and fostering a learning culture—explaining how they guide IT teams to adapt, innovate, and deliver quality outcomes in rapidly changing environments.
This article details ByteDance's journey in front‑end engineering, describing the evolution from manual deployments to a fully automated CI/CD pipeline, the creation of a dedicated front‑end deployment platform, and the ongoing development of a comprehensive front‑end R&D platform that integrates DevOps and SRE principles.
This guide explains why many IT budgets neglect quality assurance, presents data from the 2019‑2020 World Quality Report, and offers practical steps—ownership, prioritization, integration, automation, reporting, and documentation—to establish a robust QA workflow even with limited resources.
This article introduces the Hierarchical Namespace Controller (HNC) for Kubernetes, explains how to install and use it to create parent‑child namespaces, demonstrates role inheritance and two real‑world scenarios—self‑provisioning and application templating—while highlighting current limitations and community‑driven improvements.
This guide walks through installing Jenkins on CentOS 7, covering prerequisite JDK setup, repository configuration, service start‑up, troubleshooting common startup errors, firewall adjustments, and port configuration to get a functional CI/CD server.
The 2020 China API Ecosystem and Developer Survey Report, jointly released by Huawei Cloud, InfoQ Research Institute and partners, analyzes API adoption, developer demographics, tooling preferences, lifecycle management practices, and future trends, offering actionable insights for enterprises shaping their API strategies.
This article outlines the goals, common obstacles, iterative strategies, and concrete steps for constructing a DevOps platform, drawing on real‑world experiences from JD Digits to improve quality, efficiency, data insight, and overall development governance.
This article explains Google’s DevOps solution framework, focusing on the measurement pillar by detailing how to implement visual management boards, avoid typical mistakes, improve their effectiveness, and measure their impact against team goals, while referencing the DORA study that underpins the approach.
This comprehensive guide outlines the philosophical mindset, core competencies, technical knowledge, architectural principles, and essential tools that aspiring software architects should master to build robust, scalable, and secure systems in modern IT environments.
This guide walks you through Docker fundamentals, comparing containers to virtual machines, explaining core concepts, installing Docker, building a Dockerfile for a Vue project, creating and running an Nginx‑based image, publishing it to a registry, and sharing best practices for efficient container deployment.
This tutorial explains how to automate CI/CD by installing Jenkins on an AWS EC2 instance using Terraform, covering prerequisites, Bash installation scripts, plugin setup, a sample pipeline job, Terraform variable definitions, resource provisioning, and accessing the Jenkins web interface.
This guide explains how to integrate Jira, GitLab, and Jenkins to automatically create feature branches for new issues, generate release branches, and manage merge requests in a micro‑service architecture, detailing the required webhook configuration, pipeline setup, and shared Groovy library functions.
This article provides a comprehensive guide to Portainer, covering its features, how to download the image, run it on a single Docker host, and manage Docker Swarm clusters with detailed commands, UI walkthroughs, and configuration steps.
