This article explains how to set up a Docker‑based development and debugging environment for .NET Core applications using Visual Studio, covering installation of Docker for Windows, required extensions, Dockerfile and docker‑compose configuration, and step‑by‑step container debugging on Azure.
This article walks you through the entire process of reporting OpenStack bugs and submitting patches, covering both known and unknown issues, required preparations, SSH key setup, Gerrit configuration, git‑review usage, common pitfalls, and final review steps.
This article compares the CI/CD pipelines and Git branching models of two micro‑service projects, highlighting their deployment workflows, automation levels, visualisation, feedback speed, and trade‑offs to help developers and operations engineers choose an appropriate strategy.
The article explains Docker’s rapid rise, clarifies the difference between Docker and containers, compares containers with virtual machines, and describes how Docker streamlines application deployment by packaging code and its dependencies into portable containers within the cloud‑native ecosystem.
This article explains how adopting continuous integration principles—such as a single source repository, automated builds, frequent mainline commits, fast builds, environment isolation, and automated deployment—can streamline development, testing, and release processes, reduce manual effort, and enhance overall software quality and efficiency.
This guide introduces Ansible for operations, covering its core features, installation, host preparation, key management, essential modules, playbook structure, YAML syntax, handlers, tags, variables, templates, loops, and conditional execution, with practical command examples and visual illustrations.
This article describes how to build an automated documentation publishing pipeline using VSTS CI, Azure FTP deployment, Sphinx conversion, Docker containers, and GitHub synchronization, enabling one‑click HTML generation and backup for Markdown/reStructuredText sources.
The article explains the Third Way of DevOps—continuous learning through Kaizen and the PDSA cycle—showing how Docker serves as laboratory equipment that enables rapid, reproducible experiments, illustrated with examples from a financial institution and a personal baseball‑statistics project.
This article explains the DevOps “Second Way,” emphasizing faster, bidirectional feedback loops, and shows how Docker’s immutable containers, streamlined packaging, and embedded metadata reduce variation, accelerate defect detection, and shorten lead times in service delivery.
This article explains how Docker supports the First Way of DevOps—Systems Thinking—by increasing pipeline velocity, reducing variation, and improving visualization, thereby enabling faster, more reliable software delivery through global optimization of the value stream.
The article discusses the challenges of heterogeneous systems in modern software development and explains how containerization, DevOps practices, and Azure‑based automation with Docker Swarm and Visual Studio Team Services can be combined to create a fully containerized DevOps toolchain that improves development and operational efficiency.
This article shares a detailed case study of how a financial services team restructured European application operations, applied lean retrospectives, built a top‑down monitoring system, and introduced systematic stakeholder collaboration to dramatically improve incident response, system robustness, and user satisfaction.
After attending the GOPS Operations Conference in Beijing, the author reflects on the evolving role of operations, the rise of DevOps, personal growth challenges, and the future of a sustainable career in the ever‑changing IT landscape.
This article explains the principles of DevOps, its technical, process, and organizational considerations, and introduces Docker as a key tool, detailing its architecture, components, native utilities, suitable scenarios, and how it enables continuous integration, delivery, and efficient operations.
The talk traces Alibaba's application operations journey from the early script‑driven era through tool‑centric development, DevOps adoption, automation, and emerging intelligent operations, highlighting organizational challenges, quality issues, standardization efforts, and future directions such as Docker and SRE practices.
The article analyzes how the rapid adoption of microservices and container virtualization, especially Docker, boosts software agility and adaptability, while highlighting the critical role of stateful services, the challenges of storage in containers, and the concrete benefits of running both stateless and stateful components within containers.
This article walks through installing a Mesos‑based distributed scheduling platform on macOS using Docker containers, covering custom image creation, registry configuration, Docker‑VM quirks, environment‑variable setup for Zookeeper, Mesos master and slaves, Marathon deployment, and practical tips for accessing containers via socat, Portainer, chroot, and nsenter.
DevOps is a methodology that emphasizes collaboration between development and operations to accelerate software delivery, and while tools alone don’t constitute DevOps, automation and container technologies are essential prerequisites that reduce manual hand‑offs, enable self‑service, and improve feedback loops.
Alibaba’s application operations journey, detailed by researcher Lin Hao, traces the shift from early script‑based practices through tool‑centric phases to a full DevOps transformation, highlighting challenges, automation efforts, and the emerging push toward intelligent, data‑driven operations.
From its origins at the 2008 Agile conference to the modern CALMS framework, this article traces DevOps’s evolution, compares traditional, DevOps 1.0 and 2.0 approaches, and outlines key Chinese practices such as containers, continuous deployment, micro‑services, and enterprise best‑practice recommendations.
After reading the novel‑style account of the Phoenix Project, the author reflects on the book’s DevOps insights—highlighting chronic IT operations challenges, the power of visualizing changes with Kanban, addressing resource constraints, navigating security audits, and pursuing automation through a three‑step cultural transformation.
This article explores a breakthrough in operations thinking by shifting from traditional Ops to DevOps, emphasizing application‑centric management, layered CMDB construction, end‑to‑end automation pipelines, and smarter alert visualization to solve long‑standing challenges in IT service delivery.
This guide explains how to begin a DevOps journey by focusing on concrete practices—continuous integration, version control, automated build, testing, code scanning, code review, deployment, feedback loops, and cultural change—while using tools to solve specific problems and gradually evolving processes and team culture.
This article explains how to use Microsoft Azure and Team Foundation Server to create a container‑based continuous delivery pipeline, covering DevOps culture, the benefits of containers, and three practical scenarios demonstrated in a recorded video.
YY Interactive’s operations team shares a comprehensive overview of their private PaaS platform, detailing the evolution from IaaS to automated DevOps-driven services, the value framework of quality, efficiency, cost, and security, and future plans for scalability, multi‑language support, and VDC integration.
The TFS 2017 update introduces a completely redesigned branch page with a "mine" view, a revamped pull‑request UI featuring enhanced diff, comment, and file tracking capabilities, new squash‑merge support, improved build and commit traceability, Git LFS file preview, code‑link sharing, and additional UI enhancements for a smoother DevOps workflow.
This article explains DevOps as a cultural and technical shift that unites development and operations, outlines its relationship with agile, describes the required team and mindset changes, and provides a comprehensive glossary of key practices, tools, and cloud concepts.
The article outlines several enhancements to Release Management in Team Foundation Server 2015, including cloning, exporting and importing release definitions, test result display in release summaries, OAuth token passing to scripts, partial success handling, GitHub project usage, Azure Web App deployment, task groups, soft delete, retention policies, linked project improvements, manual intervention, SQL deployment scripts, dashboard widgets, scheduled and conditional deployments, REST API, service hook integration, and support for Azure China cloud.
The article traces DevOps from its 2008 Agile conference origins, explains the CALMS cultural model, compares traditional, DevOps 1.0 and DevOps 2.0 practices, and highlights containers, continuous deployment, and micro‑services as the key technologies shaping today’s enterprise software delivery.
The 2016 Global Agile Operations Summit in Shanghai concluded with a series of expert sessions covering agile DevOps trends, cloud‑native automation platforms, database performance tuning, container orchestration, and real‑world case studies from leading companies, followed by the award ceremony honoring ten MVPs who drove innovation across operations and infrastructure.
This article explains how teams can adopt continuous delivery by first mapping their existing workflow, defining a clear "done" criteria, establishing a regular release cadence, and fostering a culture of empathy, humility, and accountability, while also highlighting automation opportunities and real‑world examples.
This article introduces JMeter as an open‑source Java‑based performance testing tool, explains its directory and code structure, describes how to compile and run it with Ant, and provides a step‑by‑step guide to extending JMeter with a custom JSON assertion and GUI component.
This article presents a seasoned DevOps expert’s eight “honors and shames” principles, explains why configuration, redundancy, restartability, whole‑delivery, statelessness, standardization, automation, and unattended operation matter, and connects them to Heroku’s twelve‑factor app guidelines for building resilient cloud services.
This article breaks down comprehensive configuration management—covering code and build artifact versioning, application settings, and environment provisioning—explaining why it is the cornerstone of continuous delivery and offering concrete branch strategies, Git practices, artifact handling, injection methods, and automation tools to achieve reliable, low‑risk software releases.
This article outlines the challenges of modern software delivery in a VUCA environment and presents a practical, step‑by‑step approach to designing a visual continuous‑delivery pipeline that balances speed, quality, and reliability through agile, lean, and DevOps practices.
In this talk, Bilibili’s operations manager shares the journey from early firefighting to a standardized, automated DevOps pipeline, covering ansible‑based configuration, high‑quality release processes, metric‑driven monitoring, and elastic Docker‑based scaling using Mesos, Marathon, Consul, and custom IPAM plugins.
This guide explains Nexus repository types—Hosted, Proxy, and Group—and provides step‑by‑step instructions with screenshots for adding a JBoss public proxy repository to Nexus so Maven can retrieve JBoss artifacts efficiently.
This guide walks you through manually setting up a Minecraft server on a Linux container and then automating the process with a Dockerfile on NetEase Hive, covering required tools, server files, Dockerfile details, and runtime configuration for a smooth gaming experience.
This article explains how to develop, containerize, and run ASP.NET Core applications using Docker on both Linux and Windows containers, covering setup, Dockerfile creation, publishing, and deployment on Windows Nano Server and Server Core with practical code examples.
This article explores the challenges of locating performance bottlenecks in apps, browsers, networks, and servers, explains the evolution of Application Performance Management (APM) at a global DevOps conference, and introduces a full‑stack tracing solution that integrates client, mobile, and cloud monitoring.
The article examines the growing crisis in the software testing industry, highlighting external stagnation, internal role changes at Huawei, the impact of DevOps and cloud technologies, and proposes how testers can adapt by expanding skills, embracing automation, and positioning themselves as quality guardians.
The article explains DevOps as the integration of development and operations, tracing its origins, outlining its cultural and technical challenges, detailing its benefits such as faster, more reliable releases, and reviewing the tools and global adoption trends, including a new Chinese survey initiative.
The article examines how Docker‑based container technology can be standardized and applied in enterprises to improve resource utilization, streamline software delivery, and create competitive advantages, while also discussing ecosystem standards, selection criteria, and the broader impact on modern IT development.
The article explains how to use the User Story Mapping technique on the TFS platform, describing both a direct one‑to‑one mapping approach and a conversion method that transforms business‑level story maps into technical TFS work items for efficient DevOps team collaboration.
This article explains how to use Microsoft Visual Studio Team Services/Team Foundation Server together with Docker to create a full‑stack, container‑based CI/CD pipeline for ASP.NET Core applications, covering environment setup, build agents, Docker host connections, and release strategies for test and production.
This article outlines eight crucial best‑practice recommendations—such as creating a non‑root user, enabling user namespace mapping, caching node_modules, properly launching the main process, tagging images, managing processes externally, using production‑grade base images, and synchronizing system time—to securely containerize Node.js applications with Docker.
This article shares eight hard‑earned recommendations for crafting reliable Bash scripts, covering interpreter selection, debugging flags, static analysis tools, variable expansion, proper scoping, signal trapping, thoughtful design, and recognizing when to switch to more suitable languages.
While Docker revolutionizes application deployment with lightweight containers, it also suffers from significant limitations such as network configuration constraints, restricted library control, lack of clear audit trails, platform incompatibilities, limited isolation, and challenges in storage, logging, and resource management.
Meituan’s Database Automation Platform evolved from a simple Django‑based 1.0 system into a modular 2.0 architecture using CMDB, RabbitMQ, and Celery, standardizing metadata, providing self‑service APIs, and automating tasks such as cluster provisioning, online schema changes, and high‑availability failover, now handling hundreds of daily operations for over a thousand developers while planning further component‑library refactoring.
This guide explains how to configure a cross‑platform CI pipeline for iOS apps using VSTS/TFS, covering project setup, Git repository linking, agent installation on macOS, build definition creation, variable configuration, and triggering builds to produce signed IPA packages.
This article introduces Docker 1.12’s Swarm mode, detailing its new features such as service creation, health checks, scaling, scheduling constraints, load balancing, service discovery, and rolling updates, and provides step‑by‑step instructions for building a multi‑node Swarm cluster, deploying services, and handling node failures.
This article summarizes Ouyang Chen's GDevOps 2016 talk, covering the definition of DevOps, four personal viewpoints, Microsoft's three‑phase transformation, Xiaomi's rapid release pipeline, key principles, metrics such as time‑to‑detect, and essential tools for building an efficient DevOps culture.
Ansible playbooks, a powerful configuration management tool, use YAML to define tasks, variables, inventory, conditionals, loops, and handlers; this guide explains core components, syntax, variable scopes, command-line overrides, and provides practical examples for installing services, managing users, and triggering handlers based on changes.
Discover how 360’s private cloud platform leverages SaltStack’s Syndic architecture and a Redis Pub/Sub bridge to efficiently manage and execute commands across tens of thousands of servers, addressing multi‑datacenter challenges, reducing message loss, and improving automation performance.
Learn how to build and manage a Redis cluster on Linux, covering the rationale for clustering, hash slot mechanics, node configuration, adding/removing nodes, resharding, and integrating master‑slave replicas, with step‑by‑step commands and practical examples.
Alibaba architects attended the SpringOne conference in Las Vegas, sharing insights on emerging technologies such as ReactiveX, Ratpack, Java 9 modules, Spring 5 and 1.4, Zipkin, XRebel, PaaS platforms, serverless computing, cloud‑native principles, Agile, DevOps, and microservices, highlighting both global trends and challenges for Chinese cloud providers.
To address limited iteration cycles and complex upgrade testing, the article presents a comprehensive automated testing framework for Transwarp Data Hub (TDH) that integrates Docker, Jenkins, Selenium, VNC Server, Guacamole, and Python, enabling reliable, repeatable upgrades, detailed reporting, and real‑time monitoring.
This guide walks you through installing Jenkins and Docker, configuring Jenkins agents, creating jobs and pipelines, mastering essential Docker commands and Dockerfile syntax, and finally integrating the two tools to establish a fully automated CI/CD environment for building and deploying applications.
This article explains how a securities firm adopted Docker and cloud‑native practices to overcome scaling, upgrade, and reliability challenges, detailing its four‑layer platform architecture, massive container deployments, orchestration strategies, and immutable DevOps best practices for high‑frequency trading environments.
This article provides a comprehensive overview of Docker's technical architecture, detailing its key modules such as the client, daemon, server, engine, job system, registry, graph, driver, libcontainer, and container components, and explains how they enable isolation, resource management, networking, and continuous deployment in modern DevOps workflows.
This article explains how Tencent transformed massive operational pressure from billions of users and half‑million servers into an automated, standardized workflow by defining clear goals, building a layered CMDB, integrating Dev and Ops, and implementing a six‑step deployment pipeline that balances efficiency with safety.
This article walks through the shortcomings of manual code releases, designs a multi‑environment automated deployment workflow, details step‑by‑step implementation—including code fetching, configuration handling, logging, parallel execution, and rollback—while sharing practical scripts and common pitfalls for large‑scale clusters.
This article explains how enterprises can overcome manual deployment challenges by standardizing their tech stack, defining mutable and immutable deployment modes, designing an XY‑axis model for system components, and implementing continuous integration, delivery, feedback, and monitoring using tools like Jenkins.
This guide walks you through centralized log collection, explains the roles of Elasticsearch, Logstash, and Kibana, and provides step‑by‑step commands to install, configure, and verify a complete ELK logging pipeline for Linux servers.
This article explains how to set up a fast, stable private Docker Registry by leveraging Azure Storage as the backend, detailing the creation of Azure-hosted Docker machines, configuring the registry containers for both macOS/Linux and Windows, and providing scripts to pull and push images through the Azure-backed storage.
This guide explains Docker Swarm’s architecture, installation methods, and step‑by‑step procedures for creating a high‑availability Swarm cluster, including manager and node setup, TLS security, service discovery with Consul, and essential Docker commands for operating and testing the cluster.
This guide explains how to download, install, and configure Docker on Windows 10 and macOS, covering prerequisites, enabling Hyper‑V, running the installer, adjusting memory settings, and basic Docker commands such as checking info, running hello‑world, launching Ubuntu and Nginx containers, and viewing running containers.
This tutorial explains how to set up a macOS development environment with Visual Studio Code and .NET Core, create an ASP.NET Core web application, configure a MySQL database using Docker containers, and package the app for production deployment with Docker Compose.
This article provides a comprehensive overview of Docker, covering its definition, client‑server architecture, differences from traditional virtual machines, key advantages, essential terminology, installation steps, repository and image concepts, common Docker commands, Dockerfile instructions, container management, and volume handling, all illustrated with diagrams and code examples.
This article explains how to configure and use a TFS Kanban board to plan, execute, and review a Scrum sprint, covering team roles, sprint cadence, backlog grooming, sprint planning, daily stand‑ups, and sprint review and retrospective activities.
This article outlines ten essential facts about Docker—from its role as a software packaging and deployment tool and its roots in long‑standing container technology, to its cross‑platform support, performance advantages, rapid evolution, competition, and the cautions enterprises should consider before adopting it.
This article provides a detailed reading note of the DevOps 2.0 toolset book, summarizing its chapters on DevOps concepts, micro‑service architecture, CI/CD pipelines, containerization, orchestration tools such as Docker, Ansible, Kubernetes, and practical advice for building immutable, automated deployment pipelines.
This article describes the design, architecture, and key features of AutoAMS 2.0, an automated asset management system built with Django, Bootstrap, MySQL, and Ansible, showing how it replaces manual Excel‑based tracking, collects server and network data without agents, and streamlines permission and location management for large‑scale operations.
The article narrates a junior developer’s struggle with a tedious manual build workflow, his creation of a Java‑based BuildTool to automate compilation, packaging, and deployment, and the evolution toward an XML‑driven DSL that eventually inspired the naming of Apache ANT.
This guide walks .NET developers through the history of .NET Core, explains why Docker is essential for modern development, and provides step‑by‑step instructions for installing Docker for Windows, configuring Visual Studio, creating a .NET Core web app, adding Docker support, and debugging the containerized application.
This article explores building a scalable Python-based operations automation platform, detailing the OMServer architecture, why Python is chosen, module customization, security auditing, and client‑server implementation, while highlighting key third‑party libraries and future enhancements for DevOps teams.
This article summarizes a 2016 Global Operations conference talk that explains how Docker and micro‑services reshape software delivery, covering Alibaba's container usage, cloud‑native principles, continuous integration, immutable infrastructure, and practical tips for deploying containers at scale.
The article explains why containers offer stronger security than virtual machines by detailing thirteen best‑practice features such as disabling SSH, limiting ports, short‑lived containers, immutable designs, automated patching, and comprehensive scanning and logging strategies.
This article introduces Vipshop’s VTP (VIP Test Platform), detailing its architecture, fine‑grained TestNG support, integration with Jenkins, CI and QAMP, and the platform’s features for scheduling, reporting, and future scalability in a rapidly growing e‑commerce environment.
The fifth‑year DevOps report, based on surveys of over 4,600 global professionals, shows how high‑performing organizations achieve dramatically faster deployments, higher employee loyalty, better quality and security, and substantial cost savings, while highlighting the ROI of DevOps investments and cultural transformation.
The article examines the high development and operational costs of traditional monolithic applications, outlines service‑oriented solutions such as splitting, decoupling, and layering, details practical implementation techniques like subscription‑publish mechanisms, fault isolation, and governance, and discusses the limits and future evolution toward microservices.
This article provides a comprehensive update on how microservices, containers, and cloud‑native architectures are reshaping middleware, covering key concepts, frameworks, CI/CD pipelines, service discovery, dynamic configuration, scalability, resilience patterns, and integration platforms for modern enterprise IT.
This article explains how to create and customize Kanban boards in TFS, covering board creation, column naming, WIP limits, status mapping, swimlane usage, card field configuration, and visual styling to improve team visibility and workflow management.
This guide explains how operations engineers can systematically map online business architecture, implement comprehensive multi‑dimensional monitoring, and create effective data dashboards to gain full visibility and quickly resolve issues.
This guide explains how operations engineers can systematically map business architecture, set up comprehensive multi‑dimensional monitoring, and consolidate monitoring data into dashboards to gain full visibility and quickly resolve issues in large‑scale online services.
This article outlines a step-by-step DevOps guide for mastering source code, covering preparation, code exploration, framework understanding, workflow tracing, data flow analysis, debugging techniques, and practical tips such as selecting resources, IDEs, and leveraging tests to accelerate learning.
This article provides a detailed overview of widely used DevOps tools—including monitoring solutions like Microsoft SCOM, Vistara, SolarWinds, Nimsoft, ServiceNow, automation platforms Chef and Puppet, container platform Docker, orchestration systems Apache Mesos and Kubernetes, as well as performance monitoring tools New Relic and Graphite/Grafana—highlighting their features, typical use cases, and important considerations.
This guide explains how to build Docker images, configure Redis, and orchestrate containers to create a fully automated, one‑click Redis sharding cluster, covering preparation, scripting, configuration, and verification steps.
The 2016 RightScale cloud computing survey of 1,060 respondents shows rapid growth in DevOps usage, a doubling of Docker adoption, diverse tool combinations, and highlights container challenges such as lack of experience, with Europe leading Docker usage and a strong push for education and practice.
This article explains the DevOps toolchain by breaking it into three core components—SCM, automation, and cloud—detailing their roles, typical tools, and how they interoperate to enable continuous delivery and scalable, self‑service infrastructure.
The article explains Google’s Site Reliability Engineering (SRE) philosophy, how it empowers software engineers to automate operations, the balance between development and reliability, the concept of error budgets, and the cultural shift that turned DevOps into a core practice for large‑scale services.
This article introduces Ansible, a Python‑based configuration management and deployment tool, explains its installation prerequisites, demonstrates basic ad‑hoc commands, and provides a comprehensive guide to managing MySQL master‑slave replication using Ansible modules, playbooks, and role‑based directory structures.
This article explains how Docker supports the three DevOps principles—system thinking, rapid feedback loops, and a culture of continuous experimentation—by accelerating development, reducing variation, and improving visibility across the software delivery pipeline.
This article introduces the concept of DevOps and provides a comprehensive, categorized list of over sixty open‑source tools—including version control, build automation, CI/CD, container platforms, configuration management, monitoring and logging solutions—helping beginners and practitioners quickly adopt effective DevOps practices.
This guide explains how to set up bi‑directional synchronization between public GitHub repositories and private VSTS (Azure DevOps) repos using VSTS CI pipelines, covering configuration steps, command‑line tasks, token handling, and common synchronization scenarios.
This article, based on a 2016 Global Operations Conference talk, outlines Oracle DevOps best practices through SQL auditing, presenting multiple real‑world cases, derived rules, and automation strategies that help DBA and development teams identify performance bottlenecks, enforce standards, and improve system stability.
This article compiles a curated list of over 400 free DevOps and system administration resources—including CI/CD services, monitoring tools, crash handling platforms, IaaS, PaaS, and DBaaS solutions—to help engineers streamline workflows and improve operational efficiency.
In this talk, a former Google SRE shares his experiences moving from massive YouTube growth to Google Cloud operations and later to a Chinese startup, exposing the hidden pitfalls of Docker daemon, image management, container runtimes, and practical DevOps strategies for building, packaging, and running services.
The article introduces User Story Driving Agile Development (UDAD), a comprehensive methodology that integrates impact mapping, user story mapping, visual guidance, Scrum, Kanban, continuous integration, exploratory testing, and automated deployment to provide a cohesive, end‑to‑end agile process supported by Microsoft Team Foundation Server.
This article details how Ping An Technology designed and operated the Padis platform—an internal Docker‑based PaaS that evolved to Mesos + Marathon, providing independent container IPs, automated networking, load balancing, CMDB integration, monitoring, and log aggregation to support thousands of containers in production financial applications.
