This article explains what containers are, outlines their advantages such as scalability, portability and DevOps integration, describes popular container images and tools like Docker and Kubernetes, and concludes with a summary of why containerization is essential for agile cloud‑native development.
The article examines platform engineering as a discipline that unifies developers' desire to avoid infrastructure work with enterprises' need for control, critiques the hype around DevOps, and argues that effective internal developer platforms require solid fundamentals, IaC practices, and cultural change.
This guide explains what a .gitignore file is, how Git tracks files, how to create and populate .gitignore with common patterns, and the steps to stop tracking files that were already committed, providing practical commands and examples for effective version control.
This article provides a detailed overview of Docker, covering its definition, core components, advantages over virtual machines, common use cases, installation steps, storage configuration, image management commands, network modes, data volumes, private registry setup, backup procedures, and MySQL deployment, all illustrated with practical command examples.
This article reports how 21 Chinese banking institutions evaluated 82 projects using the CAICT-led DevOps Capability Maturity Model, detailing the breakdown across state‑owned, joint‑stock, and city commercial banks, and explains the model’s standards and industry impact.
The article reflects on a visit to BMW’s Leipzig factory, using its just‑in‑time, modular production line as a lens to critique traditional software delivery models and to propose a lean, network‑oriented value‑stream approach for modern product‑focused development.
Across China’s telecom sector, leading operators such as China Mobile, China Unicom, and China Telecom have leveraged the CAICT‑led DevOps Capability Maturity Model to assess dozens of projects, achieving faster delivery cycles, higher automation, standardized interfaces, and improved IT efficiency through continuous delivery, technical operation, and system‑tool integration.
This article presents how leading Chinese enterprises such as Tencent, Baoxin Software, and Beijing Gas have leveraged the CAICT‑led DevOps Capability Maturity Model to assess and improve their IT operations, detailing project counts, performance metrics, and key lessons across continuous delivery and security standards.
This article reviews how three major Chinese insurance companies applied the CAICT DevOps Capability Maturity Model to improve IT efficiency, integrate resources, and support business systems, highlighting project details, architectural innovations, and measurable outcomes across continuous delivery, technology operations, and risk management.
Amid digital transformation, leading Chinese securities companies adopt the CAICT‑led DevOps Capability Maturity Model, undergoing assessments that improve IT efficiency, integrate resources, and enhance continuous delivery, technical operations, security, and tool adoption across dozens of projects, offering valuable industry insights.
This article reviews how leading Chinese banks and financial institutions have adopted the CAICT DevOps Capability Maturity Model, detailing their assessment results across continuous delivery, technical operations, security, and tooling standards, and highlighting the operational benefits achieved.
This article reviews how major Chinese state‑owned banks applied the China Information Communication Research Institute's DevOps Capability Maturity Model, detailing assessment results, project implementations, and performance improvements across continuous delivery, security, and system tooling, offering valuable insights for enterprises pursuing DevOps transformation.
This article reviews how major Chinese joint‑stock banks have adopted the CAICT‑led DevOps Capability Maturity Model, detailing the number of evaluated projects, specific case studies, and the model’s industry‑wide significance for digital transformation and operational excellence.
The article details how leading Chinese banks, including state‑owned and joint‑stock institutions, have adopted the CAICT‑led DevOps Capability Maturity Model, reporting 21, 48, and 13 assessment projects respectively, and explains the model’s standards, international recognition, and its impact on digital transformation.
The article argues that software development should adopt the lean production and value‑stream principles used in physical product manufacturing, highlighting the rising complexity of software in products like cars and urging organizations to treat software as a continuous product flow rather than a short‑term project.
This guide demonstrates how to use the python‑jenkins library to interact with Jenkins via its API, covering installation, configuration, job creation, copying, deletion, node management, plugin handling, and scripting examples for automating CI/CD pipelines.
The 2022 Accelerate State of DevOps Report reveals that while application‑level security scanning in CI/CD pipelines is widely adopted, organizational culture, cloud adoption, and performance metrics significantly influence DevOps effectiveness, with overall performance declining amid pandemic‑related challenges.
Liaoning Mobile’s DevOps R&D system was selected as a flagship case at the recent Service Trade Fair, showcasing how the company accelerated its digital transformation through agile delivery, cloud‑native architecture, intelligent operations, and comprehensive talent development to boost development efficiency and business agility.
The article explains why shifting from manual to automated testing is essential in fast‑changing agile environments, outlines common migration challenges, and details the advantages such as faster testing, cost reduction, improved reliability, and stronger CI/CD integration.
The article explains Infrastructure as Code (IaC) as a foundational practice for cloud‑native, container, microservice, and DevOps environments, detailing its definition, goals, underlying cloud computing concepts, core principles like declarative configuration and idempotence, and practical adoption steps including cultural support and shared tooling.
The article explains the four‑hold principles from Continuous Delivery 2.0—doing less, continuously decomposing work, constantly gathering feedback, and pursuing ongoing improvement—and shows how applying them can eliminate late‑night release cycles, improve DevOps feedback loops, and strengthen R&D management in software projects.
The article traces Docker’s evolution from a solution for app packaging and PaaS challenges to a developer‑centric platform that introduced Swarm, highlighting how its container technology reshaped cloud‑native computing and sparked a new ecosystem.
This article shares practical experiences and concepts about software architecture, covering stakeholder‑driven definitions, non‑functional requirements, iterative evolution, closed‑loop feedback, microservice adoption, organizational impact, and the soft skills needed for effective architects.
Facing occasional traffic spikes and high server costs, the author migrated a holiday gift‑distribution project from an ALB‑ECS‑MySQL‑Redis stack to Alibaba Cloud Function Compute, detailing cost reductions, zero‑idle‑instance savings, custom runtime setup, logging adjustments, VPC networking, deployment via Serverless Devs, and domain binding.
This guide shows how to enable HTTPS on Nginx by either obtaining a free Alibaba Cloud SSL certificate—generating a CSR, submitting it, and configuring the server—or creating a self‑signed OpenSSL certificate with custom SANs, installing it, updating hosts, and verifying the secure connection.
This article introduces five powerful, open‑source command‑line tools—K9s, Popeye, kube‑bench, kubectx/kubens with fzf, and Stern (plus Bat)—that enhance productivity when working with Kubernetes clusters, complete with installation commands and usage examples.
The article details how China Construction Bank's software development center enhanced code quality and accelerated delivery by integrating unit testing, test‑driven development, mutation testing, automated test code generation, code‑style scanning, and shared template mechanisms within a mature DevOps pipeline.
Amid the digital transformation wave, cloud‑native applications are projected to power over 95% of new initiatives by 2025, prompting Lingque Cloud and CNBPA to publish a practical guide that outlines concepts, migration paths, DevOps benefits, micro‑service selection, and real‑world case studies for modernizing enterprise software.
This article explains how to install and configure the Deploy Dashboard plugin in Jenkins to visualize deployment versions across environments, add deployment information via pipeline code, create custom dashboard views, and add quick‑deploy buttons for streamlined CI/CD operations.
The article outlines six strategic actions that visionary CIOs employ—abandoning legacy systems, creating innovation‑focused processes, reimagining work, leveraging their strategic position, cultivating talent and culture, and building credibility—to drive digital transformation and business growth.
This article explains the pain points of developing micro‑service applications on Kubernetes, compares common cloud‑native development workflows, and introduces Nocalhost’s hot‑reload architecture, development modes, and open‑source roadmap to dramatically speed up coding, debugging, and testing cycles.
This article outlines six key software architecture principles—reuse before build, cloud‑ready design, scalability, complexity reduction, API‑first approach, and frequent small releases—to help organizations make strategic technical decisions and avoid common pitfalls.
This article explains why cloud‑native microservice adoption remains low, breaks down the Twelve‑Factor App principles, and provides a step‑by‑step guide to building, deploying, and managing Java microservices using EDAS Core on Kubernetes.
This guide explains how Cloud Studio users can simplify workspace setup by using YAML templates that define environment images, variables, extensions, lifecycle commands, and sidecar services, providing step‑by‑step instructions, code examples, and visual illustrations for creating, importing, and deploying fully configured cloud development environments.
This chapter outlines the evolution of enterprise technical architecture—from monolithic and distributed systems to microservices and cloud‑native platforms—illustrating the journey with Ziru's ten‑year architectural transformation, the challenges encountered, and the lessons for selecting appropriate architectures.
This article details how to set up Apache RocketMQ on a Mac M1 using Docker, covering source‑code deployment, Docker container configuration, broker and nameserver setup, dashboard launch, message testing, and troubleshooting common connection issues.
This article demonstrates how to install and configure the Jenkins Git Parameter plugin to automatically obtain branch information from a GitLab repository within a pipeline, covering setup steps, common errors, and tips for handling projects without a checkout stage.
Starlink is JD Tech's low‑code, serverless platform that streamlines backend service development, deployment, and operations by offering visual microservice (VMS) creation, declarative Serverless deployment, and extensive integration capabilities, dramatically boosting efficiency and reducing costs across diverse business scenarios.
This article explains how Jenkins Pipeline as Code replaces cumbersome freestyle job configurations with version‑controlled pipeline scripts, improving bulk modifications, consistency across multiple projects, and overall CI/CD management for enterprises.
Serverless Devs, an open‑source, CNCF‑sandbox serverless development platform, offers a plug‑in architecture supporting multiple cloud providers, lifecycle management, and extensible components, with six key advantages, a clear design philosophy, a growing history, and future plans to expand cloud vendor support and tooling.
This article provides a comprehensive overview of microservice architecture, covering its definition, history, differences from monolithic development, key characteristics, comparison with SOA, practical implementation steps, common design patterns, advantages, disadvantages, and essential considerations for successful adoption.
This article explains how to transition containerized applications from Docker Compose to Kubernetes using the Kompose tool, covering code examples, generated manifests, volume handling, ingress considerations, and best‑practice recommendations for production deployments.
This article presents a comprehensive 2022 DevOps learning roadmap compiled by engineer Vrashabh Sontakke, providing downloadable images and links to detailed resources that outline the essential tools, practices, and knowledge areas for aspiring DevOps professionals.
This article outlines the DevMind system—a comprehensive, data‑driven framework that turns R&D efficiency measurement into an online, low‑threshold, scalable practice, covering four best‑practice pillars, technical architectures, product modules, and real‑world impact within large organizations.
This article explains what Kubernetes CustomResourceDefinitions (CRDs) and Operators are, shows how they enable custom resources and automated lifecycle management, and presents practical YAML examples and a generic big‑data Operator design for cloud‑native environments.
This guide explains how to create and manage Kubernetes Secrets and ConfigMaps, covering YAML and kubectl methods, different secret types, mounting techniques, environment variable injection, image pull secrets, and practical examples for secure configuration handling in cloud‑native environments.
NetDevOps applies DevOps principles to networking, enabling automated, code‑driven network provisioning, continuous integration/deployment, and real‑time monitoring, which improves agility, collaboration, and reliability while presenting challenges such as cultural shift, skill gaps, and risk aversion that organizations must address through training, process redesign, and appropriate tooling.
This comprehensive guide explains how to create and customize Docker images using Dockerfile, covering base image selection, RUN, COPY, ADD, CMD, ENTRYPOINT, ENV, VOLUME, EXPOSE, and WORKDIR instructions, along with best practices for layer optimization and context handling.
This article introduces Gradle as a modern Java build tool, covering its installation methods, wrapper usage in IDEs, concise dependency configuration, task and plugin flexibility, mirror and proxy setup, and the performance and usability benefits compared to Maven.
This article presents DeepFlow, an open‑source, highly automated observability platform that uses eBPF to provide zero‑code AutoMetrics and AutoTracing, integrates with Prometheus, OpenTelemetry and SkyWalking, and enables SRE, DevOps and NewOps teams to build full‑stack metrics and blind‑spot‑free tracing for cloud‑native applications.
This resource provides a comprehensive series of video tutorials covering Docker fundamentals, containerizing Django applications, Kubernetes architecture and workloads, service discovery, logging with EFK, CI/CD pipelines with Jenkins on Kubernetes, shared libraries, and DevOps best practices for enterprise environments.
This article explains the common frustrations of setting up local development environments—dependency conflicts, environment variables, port clashes, and differing production setups—and shows how Docker, Docker‑Compose, and Laradock can provide a unified, fast, and reproducible solution for PHP/Laravel projects.
This article provides a comprehensive guide to DevStream, an open‑source DevOps toolchain manager, covering its core concepts, configuration files, installation steps, basic commands, plugin development, and a practical example that demonstrates initializing and applying a full CI/CD pipeline on Kubernetes with ArgoCD.
This article provides a comprehensive guide to diagnosing and fixing a wide range of Docker problems, including storage migration, disk space shortages, missing libraries, container corruption, network configuration, permission errors, image management, and timeout issues, with detailed command-line solutions and configuration examples.
This article presents a comprehensive outline of a shell operations development course, covering core knowledge maps, SSH multi‑host management, distributed application deployment with Kafka, multi‑host service control scripts, and essential Ansible automation techniques for modern DevOps environments.
Scaling a configuration management team from a small startup to a large enterprise reveals seven key lessons about managing tool costs, customization control, infrastructure scalability, build environment governance, early adoption of third‑party solutions, ensuring traceability with many developers, and continuously evaluating tool costs versus market alternatives.
The article examines why chaos‑engineering experiments often seem low‑cost‑effective, argues that unclear and unquantified steady‑state hypotheses hinder business value and automation, and proposes concrete, user‑centric, measurable hypotheses and equivalence‑class reasoning to streamline experiments and lower costs.
This article explores the origins of DevOps, defines its core principles, explains why organizations adopt it to accelerate delivery, reduce technical debt, and eliminate system fragility, and debunks three common misconceptions about its relationship with agile, tooling, and role expectations.
This article details Industrial and Commercial Bank of China's journey to standardize continuous delivery, outlining the background challenges, the definition of release units, the construction of a standardized toolchain, implementation results, and future plans to enhance DevOps performance across the enterprise.
The article details Minsheng Bank’s award‑winning DevSecOps platform and performance‑measurement system presented at the 2022 XOps Industry Summit, highlighting its three‑pillar strategy of tiered classification, cloud‑native architecture, and integrated security, as well as the broader Chinese DevOps maturity model and standards.
This article presents a comprehensive overview of Qunar Travel's microservice architecture, covering background motivations, best‑practice service discovery and communication patterns, development efficiency improvements, governance techniques, and ServiceMesh experiments, all illustrated with real‑world data and diagrams.
Enterprises face governance challenges as Kubernetes adoption surges, requiring centralized platforms, standardized blueprints, role‑based access control, policy enforcement, drift detection, and lifecycle management to maintain control, security, and agility across multiple clusters.
This article explains the stages of the DevOps lifecycle—planning, coding, building, testing, releasing, deploying, operating, and monitoring—along with the popular tools used at each phase to enable continuous integration, delivery, and deployment.
This guide walks developers through the evolution from physical and virtual deployments to containerization, explains Kubernetes architecture and core components, demonstrates building a one‑master‑two‑node cluster with kubeadm and Flannel, and details resource management using YAML with imperative and declarative kubectl commands.
This article details how the Litmus code‑quality platform was integrated into a CI pipeline, the performance bottlenecks encountered with Jenkins and Sonar, the systematic optimizations applied—including server redesign, script refactoring, parallel testing, and JVM tuning—and the resulting dramatic reduction in task duration and increase in throughput.
This article outlines how our team overhauled the CI/CD pipeline, migrated from Jenkins to GitLab CI, introduced Kubernetes‑based execution, automated branch management via Jira integration, restructured artifact storage with JFrog, and built an in‑house SCA solution, all to boost development efficiency, reduce manual errors, and secure software delivery.
The article examines how the automotive industry adopts continuous delivery and DevOps techniques—detailing deployment pipelines, distributed embedded ECUs, safety‑critical testing, tooling, and real‑world observations from Tesla’s firmware release cycles—to illustrate the unique challenges and emerging solutions for rapid, reliable software updates in vehicles.
The article examines how modern development teams often overlook critical aspects of the Agile manifesto—particularly code quality and system flexibility—by reviewing the evolution from waterfall to Agile, highlighting common pitfalls, and suggesting practices such as CI/CD, DevOps, and modular design to sustain rapid, reliable delivery.
Kubernetes 1.25 introduces over 40 enhancements across API Machinery, Apps, Authentication, Networking, Nodes, Security, Scheduling, and Storage, including beta‑graduated features, new alpha capabilities, and critical deprecations that improve safety, reliability, and flexibility for cloud‑native workloads.
The 2022 GOPS Global Operations Conference in Shenzhen gathered over a thousand attendees for two days of 18 sessions, featuring more than 80 speakers who shared insights on DevOps, cloud native, AI engineering, MLOps, and industry‑specific operational practices across finance, telecom, and technology sectors.
This article introduces the mysqlreplicate utility, explains how to run it with common command‑line options, and provides a step‑by‑step source‑code analysis that checks server‑id and UUID uniqueness, InnoDB compatibility, storage‑engine consistency, binary‑log settings, and finally creates and starts the replication process.
This article explains how Industrial and Commercial Bank of China (ICBC) adopts gray‑release strategies—including canary, rolling, and blue‑green deployments—combined with standardized specifications, management processes, and automation tools to control version risk, ensure financial stability, and accelerate digital innovation.
The article clarifies common misconceptions about DevOps, explains that true development‑operations integration relies on dedicated ops teams, automation tools, standardized delivery artifacts, and unified permission management rather than developers performing ops tasks, and highlights Google SRE practices as a practical guide.
This guide explains how to create a robust GitHub Actions CI/CD workflow that automatically tests Apache Airflow DAGs using pytest, flake8, and Black, then securely deploys them to Amazon Managed Workflows for Apache Airflow (MWAA) with optional Git hooks and fork‑and‑pull collaboration models.
This article explains why measuring is essential for continuous delivery, introduces four valuable metrics—deployable package count, cycle time, mean time between failures, and mean time to recovery—and offers practical tips to improve delivery speed and reliability.
A curated roundup of technical deep‑dives covering Byte's frontend monitoring SDK architecture, the evolving landscape of Cloud IDEs, practical Webpack performance tricks, React Fiber internals, open‑platform front‑end design, visual log‑tracing solutions, engineering culture, the Bud framework, and clear explanations of TCP/UDP and iterators versus generators.
This article explains what DevOps is, why it matters, and presents nine practical best‑practice recommendations—including culture, CI/CD, testing, observability, automation, security, and IaC—while also highlighting common anti‑patterns to avoid for successful DevOps adoption.
This article explains the fundamental distinction between deployment and release, outlines ITIL‑based management practices, defines key performance indicators for scaling, and presents DevOps, CI/CD, and real‑world case studies to improve software delivery efficiency.
This article details Huolala's journey from basic monitoring to an AI‑driven intelligent observability platform, covering AIOps concepts, a comprehensive monitoring framework, practical implementations, automated alert analysis, lessons learned, and future directions for large‑scale operations.
The 2022 XOps Industry Summit highlighted how major Chinese enterprises, especially Bank of Communications, use standardized DevOps practices and maturity models to dramatically improve delivery quality, safety, and agility, thereby strengthening their market competitiveness and supporting digital transformation.
ICBC’s software development center outlines its multi‑year journey adopting XOps practices—DevOps, DevSecOps, DataOps, MLOps, AIOps, ChatOps and BizDevOps—to boost development efficiency, enhance security, accelerate data‑driven AI, and cut costs, showcasing measurable improvements in release frequency, defect rates, and operational automation.
This case study details how AIA Insurance transformed legacy insurance systems into a cloud‑native, micro‑service architecture and implemented a comprehensive observability platform using Kubernetes, Prometheus, Grafana and custom data pipelines to improve SLA, fault detection, and business‑level monitoring.
GitOps, introduced by WeaveWorks in 2017, treats application configurations as code stored in Git, enabling versioned, automated, and standardized deployments, with two main strategies—Push and Pull—each offering distinct advantages, and Zadig’s implementation showcases practical automation for code, environment, and service changes.
This article explains how to invoke other Groovy scripts and all Groovy files within a directory from a build.groovy file, providing concrete example code that demonstrates calling a Print method in hello.groovy and using it inside mytools.groovy.
This article explains Docker's background, how it differs from virtual machines, its practical advantages such as resource efficiency, fast startup, consistent environments, and continuous delivery, and introduces core concepts like images, containers, and repositories for modern cloud‑native development.
By exploring popular open-source codebases such as Chromium, Electron, Flutter, React, and Go, developers can deepen their understanding of software architecture, DevOps practices, cross-platform development, and essential programming principles, turning code reading into a powerful self-learning strategy.
The article outlines twenty‑four essential capabilities—spanning continuous delivery, architecture, product and process, lean management, and culture—that research shows drive high performance in software delivery and organizational outcomes.
This article explains what Kubernetes is, its declarative nature, key features, master‑slave architecture, essential components such as etcd, API server, controller manager, scheduler, kubelet, and kube‑proxy, and how they work together to enable scalable, resilient cloud‑native applications.
This article provides an in‑depth overview of Infrastructure as Code (IaC) for DevOps, explaining its definition, business advantages, implementation approaches, common challenges with solutions, practical use cases, and a comparison of leading tools such as CloudFormation, Puppet, Ansible, Terraform, and Chef.
This article provides a comprehensive list of 64 video lessons covering enterprise‑level Kubernetes topics, including cluster architecture, persistent storage, Pods, Controllers, Deployments, Services, Ingress, Helm, security, monitoring, high‑availability setup, and application deployment, serving as a detailed curriculum for mastering Kubernetes.
This article traces the evolution of software development practices from the linear Waterfall model through Agile iterations to the integrated DevOps culture, highlighting each approach's principles, advantages, and key differences for modern engineering teams.
Zhongtai Securities’ BeeBird Efficiency Platform, recognized by the China Academy of Information and Communications Technology for excellence in DevOps system and tool standards, showcases how standardized processes, continuous delivery, DevSecOps integration and automated testing dramatically improve release speed, safety, and cost efficiency in a large financial institution.
This article examines post‑2022 DevOps trends—including GitOps, AIOps/MLOps, DevSecOps, FinOps, DataOps, chaos engineering, SRE, hybrid deployment, automation, IaC, serverless, cloud‑native, microservices, containerization, Kubernetes, edge computing, data observability, and platform engineering—illustrating each with real‑world case studies that show measurable improvements in speed, reliability, cost, and scalability.
After the 2015 Yeezy launch caused a massive traffic surge that crashed Adidas' website, the engineering team adopted cloud‑native infrastructure, Kubernetes, and DevOps practices, raising their release cadence from a six‑week cycle to five deployments per day.
This article provides a comprehensive list of 64 video lessons covering enterprise‑grade Kubernetes topics, including cluster architecture, core concepts such as Pods, Controllers, Deployments, Services, Ingress, persistent storage, security, Helm, high‑availability setup, monitoring, and practical deployment workflows for Java applications.
This article explains why Docker containers stop running by detailing how to view exit codes, describing the most common exit codes such as 0, 1, 137, 139, and 143, and clarifying the actions that cause each code, helping developers troubleshoot container failures.
The open‑source DevOps tool Jenkins now requires Java 11 as a minimum runtime from version 2.357 onward, explains the migration history from Java 8, outlines benefits of newer Java versions, and recommends adopting Java 17 for better performance, security, and developer attraction.
This article explains the fundamentals of scalable CI/CD pipelines, covering their definition, four core stages, key attributes for a high‑quality pipeline, and multiple practical examples across microservices, containerized, serverless, and cloud‑based environments.
The 2022 inaugural XOps Industry Ecosystem Summit in Beijing gathered over six hundred thousand viewers to explore digital governance, DevOps, FinOps, AIOps and related standards, featuring keynote speeches, forum discussions, assessment result releases, and the launch of the Digital Governance Alliance and FinOps alliance.
This article details how Hai Fa Bao Cheng's "Jing Yuan Bao" management platform passed the Level‑3 DevOps continuous delivery assessment, showcasing the practical benefits, metrics improvements, and strategic insights of adopting standardized DevOps practices for digital transformation in the financing leasing industry.
