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 guide outlines the key 2020 trends, essential automation and programming skills, recommended learning resources, and practical steps for test engineers to advance their careers, stay current with emerging technologies, and build a strong professional presence.
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.
An overview of eleven essential open-source and commercial tools—including SonarQube, Kritika, DeepScan, Klocwork, CodeSonar, JArchitect, Bandit, Code Climate, Crucible, Fortify, and Codecov—that help developers analyze code quality, detect security vulnerabilities, and integrate seamlessly into CI/CD pipelines across multiple programming languages.
Jenkins X introduces serverless Jenkins, leveraging Prow and Knative on Kubernetes to provide a cloud‑native, highly available CI/CD solution that eliminates single‑point failures, reduces costs, and integrates GitOps, while offering migration guidance, FAQs, and practical Terraform commands for deployment.
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 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.
The author experienced unusually long stage transitions in a Jenkins pipeline, traced the slowdown to differences between a manually built Kubernetes cluster using CephFS on an older Linux kernel and an automated Ansible‑deployed cluster using Ceph RBD, and discovered that switching to NFS or proper Ceph configuration restored fast execution.
This article explains how to gather build metrics from Jenkins pipelines, store them in InfluxDB deployed on Kubernetes, and display the data using Grafana dashboards, providing a practical DevOps solution for continuous delivery measurement and feedback.
This article outlines ten essential microservices best practices—from domain‑driven design and independent databases to async communication, observability, and organizational alignment—providing a comprehensive guide for building scalable, maintainable service‑oriented systems.
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 explains how the internally built jCover tool helps a fast‑moving Java backend team measure and improve test coverage across full‑stack, incremental, and parallel testing scenarios, addressing common challenges of agile development, tool limitations, and quality assurance.
This guide explains how to automate Jenkins project creation at scale by using the Job DSL plugin to generate DSL scripts, converting them to XML via a Playground tool, and creating or updating jobs through the Jenkins Core API or Script Console, with full code examples.
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 walks through step‑by‑step how to integrate Jenkins with LDAP, GitLab, and GitHub for unified authentication, covering preparation, plugin installation, configuration details, testing, and the final login experience, illustrated with screenshots.
This article explains the motivation behind building ITest, a unified API testing platform, details its architecture, key features such as Swagger import, parameterization, assertions, signing, and CI/CD integration, and summarizes the benefits it brings to development and testing teams.
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.
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.
At the 2019 Operations Conference in Beijing, China Telecom’s R&D leader detailed the company’s transformation journey, the DICT capability center’s strategy, the Biying cloud platform, and the implementation of an integrated DevOps platform that streamlines end‑to‑end software delivery using containers, CI and security automation.
This article explains how to construct a basic Tekton CI/CD pipeline on Kubernetes, covering core concepts, required resources, task definitions, pipeline templates, secret and ServiceAccount setup, execution monitoring, and includes full YAML and shell code examples for building, testing, and deploying a container image.
This article explains what containers are, introduces Kubernetes as a leading open‑source container orchestration platform, and details its key advantages such as universal deployment, seamless cloud migration, efficient resource use, built‑in auto‑scaling, simplified CI/CD, and high reliability.
This article presents a comprehensive Jenkins‑based CI/CD solution that supports multiple branches, environments, projects, and programming languages, offering one‑click deployment and rollback, standardized naming conventions, configurable project mapping files, and a flexible multi‑environment workflow for automated and manual triggers.
This guide explains GitHub Actions, covering its core concepts, how to configure workflow files, define jobs and steps, use actions, set environment variables, apply conditional execution, and leverage matrix strategies for CI/CD automation across multiple platforms and runtimes.
Youzan’s mobile infrastructure combines enforced pre‑release processes, unified permission workflows, cross‑platform Zan Weex and emerging Flutter support, dynamic configuration, robust CI, logging, testing, and shared component libraries to deliver efficient, high‑quality, gray‑/conditional‑/full releases while fostering collaboration across its mobile development teams.
This guide demonstrates how to use several Jenkins Pipeline plugins—including readJSON, withCredentials, checkout, publishHTML, input, BuildUser, and httpRequest—to handle JSON data, manage credentials, retrieve source code, publish HTML reports, interactively collect input, obtain build user information, and perform HTTP requests within a CI/CD workflow.
This guide shows how to generate GitHub badges with shields.io, write unit tests using AVA, measure coverage with nyc, report results to Codecov, and automate the whole process with Travis CI, providing a complete CI/CD workflow for Node.js projects.
This article examines how Ctrip Hotel implements DevOps testing—from business and technical drivers, through continuous delivery challenges, to the design of the Moss platform, its toolchain, data center, and future automation goals—highlighting practical solutions for rapid, high‑quality software delivery.
This guide shows how to use Jenkins to automate the packaging and deployment of a multi‑module microservice project, covering script preparation, job creation for each service, startup order recommendations, and one‑click deployment for rapid releases.
This article explains how to write Jenkinsfiles using Groovy syntax, demonstrating that beyond the built‑in DSL methods provided by Jenkins plugins, native Groovy can be employed for data manipulation and flow control, illustrated with multiple screenshot examples.
This article introduces SonarQube, an open‑source code quality management platform, explains its four main components, integration workflow with IDEs, CI servers and databases, and highlights key features such as rule sets, quality gates, and project dashboards for improving software quality.
This article demonstrates how to define and run custom Gradle tasks using the Groovy DSL, explains the difference between configuration and execution phases, shows task dependencies, and provides examples such as copy tasks and packaging tasks for Java projects.
This article outlines the essential basic and advanced tools—including IDEs, version control, CI servers, testing frameworks, build systems, containerization, and Linux—that Java developers should master in 2019 to improve productivity and code quality.
The article explains continuous testing within DevOps, defining the practice, correcting common myths, outlining its advantages, identifying implementation challenges, and offering practical guidelines to achieve faster, higher‑quality software delivery.
This guide explains why source‑code scanning is essential for security and compliance, describes manual Black Duck scanning steps, outlines integration goals, details required parameters, shows Jenkins configuration, and provides a complete Jenkinsfile pipeline script to automate Black Duck scans on each build.
This article examines how adversaries target Jenkins automation servers, detailing common discovery methods, exploitation techniques such as Java deserialization and mis‑configured authentication, and practical red‑team demonstrations of credential extraction, script‑console abuse, and malicious job creation to illustrate mitigation recommendations.
This article explains how to configure Jenkins Matrix projects to run parallel builds across multiple platforms and browsers using both scripted and declarative pipeline syntax, including label setup, axis generation, task parallelization, and user‑driven selection of combinations.
This article demonstrates how to shrink Go application Docker images and accelerate CI builds by applying multi‑stage builds, consolidating RUN commands, cleaning up layers, and leveraging Docker's cache‑from feature to reuse previously built layers in GitLab CI pipelines.
In this reflective Thanksgiving post, the author thanks DevOps practices—consistent code delivery, automated CI/CD pipelines, and application containerization—highlighting how they eliminate manual errors, improve accountability across environments, enable scalable infrastructure as code, and foster collaboration, ultimately transforming the software development lifecycle.
The article explains how to streamline Flutter Engine customization by rewriting build and release scripts—linking engine versions to Flutter tags, using gclient, gn, and ninja to fetch dependencies, generate Ninja files, compile, debug locally, package the framework, and automate publishing with version‑locked .gclient templates, enabling one‑click builds and future storage‑mirroring.
This guide explains why automated testing is overtaking manual testing, outlines the main categories of automation tools, and provides practical criteria—such as platform support, adoption ease, scripting flexibility, integration, reporting, and licensing—to help teams select the most suitable solution for their CI/CD and DevOps workflows.
This guide explains how to configure Artifactory in Jenkins, set up server credentials, and use both a Jenkins Shared Library and a Jenkinsfile to automatically publish build artifacts to Artifactory as part of a CI/CD pipeline.
This article explains what Artifactory is, its role as a binary repository manager comparable to Git for binaries, and provides step‑by‑step instructions for installing, starting, stopping, accessing, and upgrading Artifactory on a Linux system.
This guide explains how to build an automated interface‑testing pipeline using Jenkins, Ant, JMeter and Groovy, generate test reports, filter out false‑positive failures caused by network or environment issues, let users confirm them in Jenkins, and recalculate success, failure and false‑positive rates.
This article explains what DevOps is, outlines Zhenkunxing's DevOps planning and design principles, describes the 3+1 architecture comprising a container cloud platform, microservice platform and development toolchain, and discusses implementation phases, current achievements, and future AI‑enabled DevOps directions.
This article explains the principles of DevOps, outlines an eight‑point requirement checklist for a Docker‑based DevOps environment, details the step‑by‑step workflow using GitLab, Docker, Jenkins, SonarQube, Harbor and Kubernetes, and then compares it with Serverless architectures, highlighting future trends.
This article explains why Jenkins plugin downloads are slow for Chinese users, introduces the TUNA mirror service, details the signed update‑center.json mechanism, and provides a step‑by‑step solution—including configuration changes and open‑source tools—to achieve fast, reliable plugin installation.
This article details LeXin Medical's journey from a manually built Kubernetes cluster to the UCloud UK8S platform, covering the challenges of self‑hosting, the tools and processes used for migration, and the resulting improvements in logging, monitoring, CI/CD, and overall operational efficiency.
This article explains how Chinese Jenkins users can overcome slow plugin download speeds by configuring the TUNA mirror, understanding the signed update‑center.json mechanism, and following a three‑step solution to quickly install plugins without relying on overseas servers.
To overcome the painfully slow Jenkins plugin downloads experienced by Chinese users due to overseas servers and signed update‑center.json verification, the community configured the TUNA mirror together with a custom update‑center URL and key adjustments via the open‑source mirror‑adapter repository, enabling rapid, cost‑free plugin installation (especially with Simplified Chinese plugin 1.0.10).
This article explains the design, core features, implementation details, and real‑world deployment of the Auto_ApiTest tool for automating API testing in a large‑scale search platform, covering data management, configuration, code examples, CI integration, monitoring, and measurable outcomes.
The article analyses frequent Jenkins build failures caused by missing or outdated Maven dependencies, explains why they succeed locally but fail on CI, and proposes an AI‑driven dependency management feature for DevOps platforms to automatically detect and guide users toward proper artifact deployment.
This guide explains how to achieve Jenkins high availability by deploying two Jenkins master nodes behind HAProxy, sharing Jenkins home via NFS, and configuring HAProxy load balancing and health checks, including detailed host setup, NFS and Jenkins installation steps, and test results.
This article provides a comprehensive tutorial on using Jenkins Pipeline environment variables, covering how to list, read, set, override, store boolean values, and capture shell command output, complete with practical Groovy code examples for CI/CD workflows.
Jenkins pipelines, defined as Groovy code, enable version‑controlled, reusable CI/CD jobs for complex multi‑service environments, simplifying repetitive tasks such as URL updates, providing change tracking, and automating builds, tests, and releases across branches via Jenkinsfile.
This article explains the drawbacks of a traditional Jenkins master‑slave setup, outlines a Kubernetes‑driven CI/CD solution that dynamically provisions Jenkins slaves as pods, details the deployment of custom Jenkins and SonarQube Docker images, and covers related Kubernetes resources, web‑terminal integration, and tuning tips.
This article explains how UCloud's Rome product leverages HashiCorp Packer, combined with GitLab, Jenkins, and Terraform, to automate multi‑cloud image creation, dramatically reducing build time from hours to minutes while improving reliability and consistency across dozens of data centers.
This guide explains how to configure Jenkins to pull Java code from Git, compile and package it with Maven, transfer the artifact to a test server via SCP, and restart Tomcat, providing a complete CI/CD pipeline for Java applications.
This article explains how to add interactive user input to Jenkins pipelines by installing the Pipeline: InputStep plugin, configuring a Jenkinsfile with various parameter types, and reviewing the resulting console output, enabling more flexible DevOps workflows.
This article explains how to integrate Jenkins with GitLab by using the HTTP Request plugin to send API calls, configure pipeline steps, and provides sample Groovy code and a summary of common GitLab API endpoints for operations such as project, branch, tag, and pipeline management.
This article outlines practical DevOps techniques for building Jenkins CI/CD pipelines triggered by GitLab webhooks, detailing both push‑triggered pipelines and merge‑request pipelines, including configuration steps, token handling, code quality checks, and notification mechanisms to streamline automated builds and reviews.
This article shares a DevOps engineer's practical experience of deploying a container‑based build resource pool on OpenShift, managing an artifact repository, and optimizing Jenkins shared libraries with parameterized pipelines to improve CI/CD efficiency and reliability.
This guide outlines the essential programming knowledge, manual testing insight, automation tool expertise, business‑domain understanding, troubleshooting tactics, test‑management experience, and development‑methodology awareness required for automation testers to thrive in modern Agile and DevOps environments.
This article explains how to address three common SonarQube challenges—data instability across branches, difficulty assigning quality profiles, and project permission management—by creating per‑branch projects, using Jenkins pipeline scripts with Sonar REST APIs, and applying permission templates to streamline large‑scale code‑quality scanning.
This article details VPGAME's end‑to‑end migration of its esports platform services to a Kubernetes‑based architecture, covering CI/CD tool selection, Docker and GitLab Runner setup, automated Docker image builds, and Kubernetes Deployment and Service templating with health checks, resource limits, logging and monitoring configurations.
This article explains DevOps concepts, continuous integration, and how to build a Docker‑based DevOps environment that meets eight key requirements, then discusses Serverless computing, Alibaba Cloud's Serverless Application Engine and Function Compute, and forecasts the future impact of Serverless on cloud resource utilization and software development.
This article explains the importance of code review for improving software quality, outlines the benefits of using Gerrit as a CR tool, describes the detailed workflow and promotion strategies, and discusses future extensions such as CI integration, issue tracking, and metric‑driven improvements.
This article explains how continuous delivery pipelines rely on SonarQube for code quality enforcement, compares the Issues and Preview modes for displaying analysis results in commits, and provides the necessary SonarQube command‑line parameters to configure each mode in a CI/CD workflow.
The Youzan PaaS team migrated its VM‑based test environment to a Kubernetes cluster—integrating GitLab, Jenkins, and Harbor—to cut hardware costs, simplify deployment via Dockerfiles, adopt cloud‑native standards, and gain faster integration cycles, better isolation, and advanced features such as node affinity, security contexts, persistent volumes, and ingress routing.
This article explains the differences between CI, continuous delivery, and continuous deployment, then details a Jenkins‑based pipeline that uses Gradle, 4399AT, Sonar, GitLab, Tomcat, and Nginx to automate building, testing, and reporting for Android applications.
This article details Lagou's migration of production workloads from traditional VMs to UK8S, covering business architecture, stateful container deployment, sidecar log collection, dual monitoring stacks, service exposure strategies, configuration management, CI/CD pipelines, and future plans for autoscaling.
This article details how a high‑traffic trading app migrated from Node.js to Go, outlining Go's advantages, drawbacks, and the team's engineering practices—including environment management, dependency handling, efficiency tools, standardized libraries, testing, monitoring, and distributed tracing—to achieve robust, high‑performance backend services.
This guide explains how to build a Docker image that bundles a Jenkins slave with Maven and SonarScanner, and provides a Jenkinsfile that runs SonarScanner inside a Kubernetes pod to perform fast, automated code analysis as part of a CI/CD pipeline.
This article describes how Quark’s mportal team automated the end‑to‑end deployment of WeChat mini‑programs, replacing manual IDE uploads, backend logins, and review steps with scripted IDE uploads, web automation for audit submission, QR‑code scanning via qscan, and permission management, achieving significant efficiency gains.
This article explains how to define, fetch, and process unit test metrics such as failCount, skipCount, and totalCount from Jenkins build logs using the Jenkins JSON API and a Groovy Jenkinsfile script.
This article examines Alibaba's practical use of Flutter, covering application adoption, infrastructure setup, SDK maturity, hybrid stack routing, iOS packaging scripts, monitoring, performance tuning, upgrade strategies, and a brief look at Flutter for Web, providing actionable insights for mobile developers.
This guide details step‑by‑step configurations for integrating Single Sign‑On (SSO) and WebHook between GitLab and Jenkins, covering GitLab application setup, Jenkins backup and proxy adjustments, plugin installation, token generation, and testing the connection to ensure successful builds.
This guide details the prerequisites, step‑by‑step installation methods (WAR, macOS, Windows, Linux/Docker), and post‑installation configuration of Jenkins, including unlocking, plugin management, user creation, update site configuration, slave node setup, and configuration file locations.
This guide explains how to set up Maven, Ant, Gradle, and NPM in Jenkins, covering system prerequisites, installation steps, Jenkins configuration, and frequently used build commands for each tool.
This guide outlines project naming conventions and step‑by‑step instructions for creating a new Jenkins project, configuring build history, parameterized builds, triggers, Jenkinsfile, and how to build, view logs, and debug the pipeline, illustrated with screenshots.
The article examines modern frontend engineering by detailing its four‑stage lifecycle—development, testing, deployment, maintenance—and reviewing modularization of JavaScript and CSS, component‑based frameworks and Web Components, code and workflow standardization, automation tools, and a real‑world migration to ES6 modules, Rollup, CSS Modules, Jest, and CI pipelines.
This guide explains how to configure a Docker proxy, apply the Tekton Dashboard manifest on an OpenShift cluster, and verify the deployment, providing step‑by‑step commands and screenshots for a successful Cloud Native CI/CD setup.
This article explains why Youzan chose Kubernetes, describes their multi‑IDC, multi‑cluster architecture with high‑availability master components, logging and monitoring solutions, custom service exposure, image building process, lifecycle hooks, continuous delivery pipeline, operational challenges faced, and future plans such as operators and auto‑scaling.
This document provides a detailed, chapter‑by‑chapter guide to Jenkins, covering its fundamentals, installation on various platforms, management, integration with tools, pipeline creation for frontend, backend, and mobile projects, as well as container deployment and monitoring solutions.
Facing growing business complexity, a two‑person SaaS team transitioned their monolithic application to a microservice architecture, adopting Spring Cloud, Docker, Kubernetes, CI/CD pipelines with Jenkins, automated testing, service splitting principles, and lightweight tracing, ultimately achieving scalable, observable, and maintainable cloud‑native operations.
This tutorial walks through configuring a GitHub project, creating a Dockerfile, setting up Docker Hub builds, and using Tekton Pipelines to deploy container images to an OpenShift cluster, illustrating each step with screenshots and practical tips for resolving image download errors.
This guide introduces Tekton, a Kubernetes‑native CI/CD framework, and walks through installing it on an OKD cluster, creating and running a simple Task and TaskRun, handling image pull issues, and verifying pipeline execution, providing practical commands and YAML examples.
This guide explains how to configure a Jenkins slave Docker image by installing JDK, Maven, and other build tools, adding the agent.jar, setting environment variables, and providing a startup Bash script to launch the Jenkins agent within the container.
This guide details how to configure OpenShift network access for Jenkins, set up persistent volumes and claims, define RBAC roles, label nodes for scheduling, and create Jenkins credentials and a Kubernetes‑based pipeline for CI/CD.
This article explains the rise of Tekton as a Kubernetes‑native CI/CD framework, compares it with alternatives like Jenkins X, Spinnaker and Argo Rollout, and presents a practical case study showing how Tekton can automate complex stateful middleware deployments across multi‑cloud clusters.
This article shares a DevOps consultant’s personal journey, detailing the diverse responsibilities, tools, and mindset required—from early full‑stack experience and virtualization research to CI/CD pipelines, infrastructure‑as‑code, security, load balancing, and fostering a DevOps culture across teams.
This guide demonstrates how to create Jenkins roles, authorize plugin APIs, and automate user creation and role assignment using Python scripts and HTTP POST requests, including sample code for creating accounts, granting roles, and managing a list of users via a parameterized Jenkins job.
This article explains how to set up and manage Jenkins CI/CD pipelines on Kubernetes, covering plugin installation, pod deployment, pipeline configuration, and best practices for continuous integration and delivery in a cloud‑native DevOps environment.
This article presents a detailed, categorized list of DevOps tools—including version control, automated build and testing, CI/CD, container platforms, configuration management, micro‑service platforms, logging, and monitoring solutions—providing concise descriptions for each to help teams select appropriate utilities for modern software delivery pipelines.
This article explains how to use Jenkins' Lockable Resources Plugin to lock and release virtual machines across Linux, AIX, Windows, Solris, and HP‑UX, ensuring that concurrent jobs do not interfere with each other's environments during development and testing.
This guide enumerates the most important software, frameworks, commands, and knowledge areas—from mind‑mapping and bug‑tracking tools to HTTP protocols, performance testing, Android debugging, CI integration, IDEs, databases, servers, version control, and automation frameworks—required for a competent mobile app testing engineer.
This guide explains how to set up Android project packaging paths, write Python upload scripts for fir.im and Pgyer, configure a Jenkinsfile with checkout, build, and upload stages, and define Jenkins global variables and parameters for automated CI/CD of mobile apps.
The article revisits software process improvement, arguing that despite DevOps and cloud‑native advances—exemplified by Jenkins’s evolution—continuous, metric‑driven refinement remains essential for efficiency, quality, and cost control, while highlighting new challenges such as organizational recognition, flexible measurement, and integrated CI/CD solutions.
This guide explains how to configure Jenkins with dynamically generated slave nodes on OpenShift, set up Kubernetes integration, and provides Dockerfile and startup script details for Jenkins slaves, including credential and certificate handling.
This guide explains how to package a Spring Boot service, publish the artifact and startup script to remote hosts, and remotely start the service using Jenkins pipelines and SaltStack commands, covering preparation, Jenkins project setup, Jenkinsfile logic, and deployment logs.
