This article explains the concept of high availability, outlines the challenges of collaborative delivery, architectural design, coding practices, secure release, and deployment operations, and provides concrete steps, process standards, emergency plans, and self‑check tools to ensure reliable, fault‑tolerant software systems.
This article explains how to reduce the size of SpringBoot executable JAR files by separating application classes from dependency libraries, configuring the Maven build to use a ZIP layout, and deploying the slimmed package with a custom loader path, thereby speeding up uploads and updates.
This guide introduces rtty—a lightweight C client, Go server, and Vue front‑end tool for web‑accessible remote Linux terminals—covers its main features, step‑by‑step server deployment, token generation, browser access, and file transfer commands, and provides the open‑source repository link.
This technical guide details a real‑world Kubernetes deployment, covering a 10‑node cluster specification, master‑worker architecture, containerized frontend and backend services, MySQL persistence, load‑balancing, step‑by‑step deployment procedures, and monitoring setup.
The article shows how AI large‑language models such as ChatGPT can support every stage of the software development lifecycle—from extracting requirements and designing solutions to generating code, tests, deployment scripts, and operational diagnostics—while warning about model inaccuracies, hallucinations, intellectual‑property and privacy risks.
This article presents a step‑by‑step technical guide for creating a real‑time, dynamic data‑visualization dashboard using Echarts on the front end and a Java‑based backend, covering design screenshots, requirement analysis, architecture, configuration, code structure, deployment commands, and source‑code acquisition.
This guide walks through using the TuGraph graph database to design and deploy graph applications, covering real‑world scenarios, database selection, built‑in datasets, Docker/CentOS/Ubuntu deployment, model design, data import, debugging, operational monitoring, and integration with services or direct RESTful APIs.
This guide explains how to design and deploy a highly available, scalable e‑commerce platform on Kubernetes by containerizing services, planning clusters, configuring replication, load balancing, persistent storage, monitoring, security, CI/CD pipelines, and provides complete YAML examples for frontend, backend, and database components.
This article examines a subtle gray‑release bug that caused message loss due to mismatched environment configurations, analyzes its root causes, and proposes a minimum‑viable‑product gray‑release design with practical strategies, observability tips, and configuration examples to ensure safe, incremental rollouts.
This guide explains how to use Helmfile for managing multiple Helm charts across different environments, covering installation, configuration of helmfile.yaml, debugging, and chart deployment with examples for both Helm 2 and Helm 3.
The article introduces Easy‑Jenkins, a lightweight one‑click deployment tool that supports Vue and JAR projects, explains its pipeline architecture, shows step‑by‑step installation, configuration, branch management, and deployment operations, and provides practical screenshots and command examples for developers.
This guide shows how to quickly deploy the open‑source FastChat AI assistant on Alibaba Cloud ASK's serverless Kubernetes platform, covering prerequisites, YAML configuration, GPU handling, verification steps, and three usage scenarios including web UI, API calls, and a VSCode extension.
This article explains key Kubernetes concepts—including the kube-proxy IPVS mode versus iptables, static Pods, Pod lifecycle states, Pod creation workflow, restart policies, health probes, scheduling strategies, init containers, Deployment upgrade processes and strategies, DaemonSet characteristics, Horizontal Pod Autoscaling, Service types and load‑balancing, headless Services, external access methods, Ingress routing, image pull policies, and load‑balancer options—providing a comprehensive overview for cloud‑native practitioners.
This tutorial explains how to set up Nginx Proxy Manager using Docker, covering its key features, Docker‑Compose installation, login credentials, configuring a reverse proxy for a backend interface, obtaining Let’s Encrypt SSL certificates, and enabling HTTPS access.
This tutorial walks you through creating a minimal Linux VM in VirtualBox, adding four virtual disks, formatting and mounting them, and then installing and configuring MinIO in a single‑node multi‑drive setup using systemd, complete with verification commands and screenshots.
This article provides a step‑by‑step tutorial on analyzing a Spring Boot microservice project, configuring parent and child Maven pom files, packaging modules with Maven plugins, and deploying both backend JARs and frontend assets to Windows or Linux servers.
This article explains how to use Spring's profile‑specific configuration files, package a multi‑module Java project with Maven or IDEA, and deploy the resulting JAR on a Linux server by installing JDK, setting environment variables, and starting the application in foreground or background.
The article explains how separating code deployment from feature release reduces risk by describing deployment versus release concepts, low‑risk release goals, and detailed techniques such as environment‑based (blue‑green, canary, rolling) and application‑based (feature toggles, A/B testing, dark launch) strategies within DevOps.
This article introduces nssm, a Windows service wrapper, explains its features, installation steps, configuration options, common commands, and demonstrates turning a .NET 6 web application into a manageable Windows service with practical command‑line examples.
This article introduces Kubernetes as an open‑source container orchestration platform, explains its core objects like Pods, Services, ReplicaSets, and Deployments, clarifies its relationship with Docker, and provides a step‑by‑step example covering deployment, exposure, scaling, rolling updates, and rollback using kubectl commands.
This article explores how Python can automate common operations tasks—remote command execution, log parsing, system monitoring with alerts, batch software deployment, and backup/restore—providing code examples with libraries such as paramiko, regex, psutil, fabric, and shutil to help engineers boost efficiency and reduce manual errors.
This article explains how to use Spring's dynamic profile configuration to separate environment-specific YAML files, demonstrates jar and IDE launch options, outlines Maven and IDEA packaging steps, and provides detailed instructions for installing Java, configuring environment variables, and deploying the packaged Spring Boot application on a server.
This article explains what ChatGPT is, how it works, its main use cases, and provides a detailed, code‑free tutorial for registering, obtaining an API token, forking the source code, and deploying a fully functional ChatGPT instance on Railway with custom domain support.
This report details the background, implementation, and results of using the JSF 1.7.6 dynamic preheat strategy to mitigate performance spikes during service deployments on JD's VOP platform, comparing scenarios with and without preheat and providing concrete monitoring data and configuration guidance.
This tutorial walks through enabling Docker remote connections on Linux and Windows, installing and configuring the IntelliJ IDEA Docker plugin, adding a docker‑maven‑plugin to a Spring Boot Eureka project, building Docker images, creating containers with port mapping, and setting up one‑click deployment for rapid backend development.
This article explains how Python can automate common operations tasks—remote command execution, log parsing, system monitoring with alerts, batch software deployment, and backup/recovery—providing code examples and practical tips to improve efficiency and reduce manual errors.
The article explains how front‑end/back‑end separation restructures development by letting front‑end teams handle UI and interaction while back‑end teams expose data via RESTful APIs, improving modularity, parallel work, deployment flexibility, and overall system scalability.
This comprehensive guide explains Kafka's core value as a message queue, its fundamental concepts, cluster architecture, high‑performance data handling, resource planning for large‑scale deployments, operational tools, consumer‑group mechanics, offset management, rebalance strategies, and custom partitioner implementation.
This guide walks through setting up a Windows development environment, enabling Hyper‑V, installing Docker Desktop, building a SpringBoot JAR with Maven, creating Dockerfiles, running containers via IDEA and the command line, and finally deploying the image to a Linux server with proper volume and port mappings.
This article explains the concept of high availability, outlines the challenges of achieving it in complex software delivery chains, and provides practical guidance on improving collaboration efficiency, establishing process standards, designing robust architecture, implementing disciplined coding, executing safe releases, and maintaining operational safeguards.
The article outlines a comprehensive high‑availability architecture framework across six layers—development standards, application services, storage, product fallback, operations deployment, and emergency response—detailing design principles such as stateless services, elastic scaling, redundant storage, robust monitoring, gray releases, and chaos engineering to ensure resilient, continuously available systems.
This article explains how to set up Docker on Windows, create a Dockerfile for a Spring Boot microservice, build the image with Maven and IDEA, test the container, and finally export, transfer, and run the image on a Linux server with proper volume and port mappings.
Easy‑Jenkins is a lightweight, one‑click deployment tool for Vue front‑ends and Java jar back‑ends that provides a pipeline‑style interface, real‑time deployment monitoring, branch‑based configuration, and requires no database, making it ideal for small‑scale personal projects.
This article explains how to set up a Docker-based deployment workflow on Windows, covering Hyper‑V activation, Docker Desktop installation, Maven build, Dockerfile creation, IDEA integration, container testing, and final deployment to a Linux server.
This article introduces Javalin, a lightweight Java web framework that supports WebSocket, HTTP/2, and asynchronous requests, demonstrates core code examples for routing, validation, and handlers, explains deployment with an embedded Jetty server, and resolves a common macOS port conflict.
This guide walks through deploying a Spring application using Docker Compose, Jenkins, GitLab, and Maven, covering password retrieval, plugin installation, GitLab host configuration, access token creation, Jenkins setup, Maven build commands, and verification of the generated JAR file.
This article explains how microservice architectures require a comprehensive testing strategy that combines traditional pre‑production tests—unit, integration, component, contract, and end‑to‑end—with production‑focused techniques such as fault injection, canary, blue‑green, and multivariate testing to ensure reliable continuous delivery.
This article explains why Medium transitioned from a monolithic Node.js application to a microservice architecture, outlines the core design principles, shares practical strategies for building, deploying, and observing services, and warns about common pitfalls such as the microservice syndrome.
This article outlines a complete software testing workflow—including requirement analysis, technical review, test design, developer self‑testing, test involvement, gray release, and full launch—highlighting key activities, stakeholder participation, and best practices for ensuring quality throughout the development lifecycle.
This article provides a concise yet comprehensive overview of Kubernetes, covering its core architecture, the lifecycle of a Deployment, the role of Pods and Services, and how networking and service discovery are implemented within a cloud‑native environment.
This article explains how Python can automate common operations tasks—remote command execution, log parsing, system monitoring with alerts, bulk software deployment, and backup/restore—providing code examples for each and highlighting additional tools that help sysadmins improve efficiency and reduce errors.
This article introduces DooTask, an open‑source PHP task‑management platform, explains its features and multi‑client support, and provides step‑by‑step Docker installation instructions along with screenshots of its UI components for effective project coordination.
This article compares Elasticsearch and ClickHouse in terms of write throughput, query speed, and server cost, then provides a step‑by‑step deployment guide for a private data pipeline using Zookeeper, Kafka, FileBeat, and ClickHouse, along with common issues and their solutions.
This article walks through the complete lifecycle of a Kubernetes deployment, explaining how a manual upgrade request triggers API calls, creates Deployments, ReplicaSets, Pods, and how the scheduler, kubelet, and Docker work together, while also covering concepts like containers, labels, replication controllers, deployments, and autoscaling mechanisms.
This article provides a thorough overview of backend development, covering system design principles such as high cohesion and low coupling, architectural patterns for high concurrency and availability, network communication techniques, common fault scenarios, monitoring and alerting strategies, service governance practices, and deployment workflows.
This guide explains the fundamentals of distributed file systems, compares them with traditional storage, introduces MinIO’s architecture and features, and provides step‑by‑step instructions for deploying a multi‑node MinIO cluster with Nginx load balancing on Linux.
This case study examines a data‑service company's transition to a microservice architecture, detailing the initial benefits such as improved visibility and reduced deployment cost, the subsequent explosion of complexity, queue‑head blocking, shared‑library versioning issues, and the trade‑offs that led the team to partially revert to a monolithic design.
This article walks through the entire lifecycle of deploying an application on Kubernetes, explaining how Docker containers differ from virtual machines, the role of Pods, ReplicationControllers, Deployments, and how automatic scaling with HPA and VPA keeps services reliable and efficient.
This article systematically explores high‑availability system design from development standards, capacity planning, application services, storage, product strategies, operations deployment, to incident response, presenting key concepts, architectural patterns, and practical guidelines for building resilient services.
This article explains Presto’s origin as Facebook’s open‑source OLAP engine, outlines its key characteristics, advantages and drawbacks, describes its overall architecture and query flow, and provides a step‑by‑step guide for downloading, configuring, and launching a Presto cluster for fast interactive analytics.
This tutorial provides a comprehensive walkthrough for installing Docker, Nginx, and MySQL, and demonstrates how to containerize and deploy a SpringBoot backend and a Vue frontend using Docker commands, Dockerfiles, and appropriate port and volume mappings.
This guide introduces Tipi, an open‑source home‑server management tool that launches services in containers with a click, and provides step‑by‑step commands to download and start the platform, plus a link to its documentation.
This guide walks you through using Rainbond to rapidly deploy the Spring Cloud Blade microservice platform, covering front‑end frameworks, back‑end modules, required services such as Nacos, Redis and Sentinel, configuration files, component setup, and final topology verification.
A data‑service company migrated 20,000 customers to a microservice architecture, initially gaining visibility, lower deployment costs, and easier scaling, but later faced queue head blocking, shared‑library version chaos, load‑pattern challenges, and management overhead, ultimately prompting a return to a monolith with a new "Centrifuge" component.
This article presents a full‑stack student management system built with Vue on the front end and SpringBoot + MyBatis on the back end, detailing project introduction, deployment steps, technology stacks, core functionalities, database design, and source code acquisition.
This article explains how to publish a Kubernetes application, use Config APIs like Deployment, Service, and Ingress, leverage Kustomize and a custom kustz.yml abstraction to manage resources across versions, and deploy everything with kubectl.
This article revisits Adam Wiggins' 12‑Factor App methodology, explaining how each factor—from codebase and dependencies to logging and admin processes—has evolved and why these principles remain crucial for building reliable, scalable micro‑service‑based backend systems today.
This article provides a comprehensive tutorial on Activiti 7, covering workflow concepts, engine configuration files, process engine creation methods, service interfaces, BPMN diagram symbols, deployment techniques, task management, process variables, gateway types, and integration with Spring and Spring Boot.
This tutorial provides a complete, step‑by‑step guide to automatically deploy a Spring Boot project on CentOS 7 by installing Docker and Jenkins, configuring Maven and required plugins, creating a Jenkins pipeline, building the Docker image, and running the container, while avoiding common pitfalls.
This article analyzes the challenges of traditional Kubernetes cluster installation, proposes a fully automated, zero‑touch deployment framework that abstracts and packages all required resources, and explores its architecture, implementation using Go, cloud‑edge collaboration with KubeEdge, and future extensions toward CRD‑based operators.
This article demonstrates how to extend a front‑end deployment platform by adding dynamic routing, a configuration‑detail page, backend APIs, and a full‑stack Socket.IO integration that streams Jenkins build logs to the browser in real time, while also managing a globally unique build instance to synchronize multiple clients.
This guide demonstrates how to use kubectl commands to generate YAML definitions for a Deployment, expose it as a Service, and retrieve the Pod specification, providing complete code snippets and example manifests for each step.
This article provides a thorough overview of backend development, covering system development principles, architectural design patterns, network communication techniques, common faults and exceptions, monitoring and alerting strategies, service governance practices, and deployment workflows, all illustrated with clear explanations and practical examples.
This article provides a comprehensive overview of backend development, covering system development principles, architecture design patterns, network communication techniques, fault and exception handling, monitoring and alerting strategies, service governance, testing methodologies, and deployment practices to help developers build robust, scalable, and maintainable services.
This article recounts Ximalaya’s evolution from early Docker adoption to a mature cloud‑native deployment platform, detailing principles, custom tools such as barge and k8s‑sync, health‑check strategies, multi‑process management, and integration with existing middleware to achieve reliable, zero‑downtime service releases.
This article recounts Ximalaya's journey from a simple Docker‑based project template to a full‑featured Kubernetes‑driven container platform, describing the principles, tools, health‑check strategies, deployment patterns, middleware integration, and lessons learned for building reliable cloud‑native services.
This article analyzes the difficulties of initializing stable environments, the poor usability and low reliability of feature environments, proposes concrete solutions such as unified test environments, streamlined creation workflows, middleware adjustments, testing and documentation, and shares practical reflections from real deployments.
This article compares Elasticsearch and ClickHouse for log analytics, presents cost‑benefit calculations, and provides a step‑by‑step deployment guide for Zookeeper, Kafka, Filebeat, and ClickHouse to build a scalable, low‑cost data analysis platform for SaaS services.
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 article explains the challenges of SaaS private‑cloud deployment, compares source‑code and container deployment, introduces Kubernetes and KubeSphere, outlines required infrastructure, provides Docker and Harbor installation steps, and shows how to use KubeKey to configure and manage a full‑stack private cloud platform.
58.com’s AI Lab presents a comprehensive overview of its end‑to‑end speech recognition system, detailing data collection, semi‑supervised training, Efficient Conformer architecture, model compression, and deployment strategies that together achieve high accuracy across diverse acoustic conditions and large‑scale production workloads.
This article explains why zero‑downtime releases are essential for modern services, defines three maturity levels, compares common release patterns, outlines the required technical components, and provides step‑by‑step Spring Boot/Eureka procedures—including configuration and graceful‑shutdown scripts—to keep applications available during deployment.
This tutorial walks beginners through deploying a Django application on a fresh Linux server using the BT (BaoTa) panel, covering security‑group port opening, software installation, Python environment setup, uWSGI and Nginx configuration, static file handling, and common troubleshooting steps.
This comprehensive tutorial walks you through designing a simple front‑back separation microservice project, implementing it with Spring Boot, deploying it on a Kubernetes cluster using K8seasy, and adding essential features such as service registration, multi‑instance high availability, monitoring with Prometheus and Grafana, logging via Kafka, tracing with Zipkin, and flow control with Sentinel, all verified through dashboards and tracing tools.
This article compares Elasticsearch and ClickHouse on write throughput, query speed, and cost, then provides a detailed deployment guide for Zookeeper, Kafka, Filebeat, and ClickHouse, including configuration snippets and solutions to common setup issues.
The article recounts Digg's disastrous v4 launch, highlighting how a seemingly harmless Python default‑argument bug combined with rushed deployment, missing rollback plans, and external pressures led to massive performance failures, costly fixes, and ultimately the company’s decline and acquisition.
This guide explains how to install mlaunch and use it to rapidly set up MongoDB single nodes, replica sets, and sharded clusters, providing step‑by‑step command examples, operational commands, and reference links for efficient testing environments.
This article explains why traditional application releases cause downtime, introduces maturity levels for nonstop deployment, compares release patterns, details essential technical components such as load balancers and service registries, and provides step‑by‑step graceful‑shutdown procedures using Spring Boot Actuator and Eureka.
This guide walks through Kubernetes' core controllers—Deployment, DaemonSet, Job, and CronJob—showing how they manage Pods, how to create and update them with YAML manifests, scale workloads, perform rolling updates, and safely roll back changes, all with practical command‑line examples.
This tutorial walks you through creating a simple SpringBoot web application, containerizing it with Docker, and deploying it to a Kubernetes cluster using Pods, Deployments, Services, and Ingress, while highlighting common pitfalls and comparing Java's resource usage to Go.
This article provides a comprehensive overview of Kubernetes, explaining its master‑node architecture, key components such as API Server, Scheduler, Controller, kubelet and kube‑proxy, the lifecycle of a Deployment, Pod design, Service discovery, networking models, and external access methods.
This article compares ClickHouse and Elasticsearch, analyzes cost savings, and provides step‑by‑step deployment instructions for Zookeeper, Kafka, Filebeat, and ClickHouse clusters, including configuration details, troubleshooting tips, and practical code snippets for building a scalable analytics pipeline.
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 introduces common microservice patterns, including decomposition strategies, Strangler, Bulkhead, Sidecar, API Gateway, Aggregator, Saga, observability, and deployment techniques, explaining their goals, benefits, challenges, and implementation considerations for building scalable, resilient backend systems.
This article provides a comprehensive overview of Kubernetes, covering its master‑node architecture, core components such as API Server, Scheduler, and Controllers, the step‑by‑step creation of Deployments, the role of Pods, container orchestration patterns, networking fundamentals, and service discovery mechanisms for microservices.
This article provides a comprehensive overview of Kubernetes architecture, explaining the roles of the master and node components, the deployment creation process, pod fundamentals, service discovery, networking mechanisms, and how micro‑services are orchestrated within a cloud‑native environment.
This article provides a comprehensive overview of Kubernetes, covering its master‑node architecture, core components like API server, scheduler, controller, kubelet and kube‑proxy, the deployment creation process, pod fundamentals, service networking, and common patterns such as scaling, rolling updates, and ingress access.
This article provides a detailed introduction to etcd, covering its purpose as a highly‑available distributed key‑value store, core Raft‑based architecture, key concepts, common application scenarios, step‑by‑step installation and cluster deployment, as well as essential command‑line operations for managing data, backups, and cluster members.
This article provides a comprehensive tutorial on preparing the environment, installing DataX and DataX‑web, configuring MySQL, JDK, Maven, and Python, deploying the services on Linux, and using the web UI to create data sources, build JSON jobs, monitor execution, and manage users.
This guide walks through creating an Nginx deployment on Kubernetes, exposing it via a NodePort service, generating the corresponding YAML configuration, performing dynamic scaling tests, and using various kubectl commands to manage resources and namespaces.
This article introduces a front‑back separated student management system built with Vue on the front end and SpringBoot + Mybatis on the back end, detailing its architecture, core features, deployment steps, database design, and source code download instructions.
This guide outlines how to classify, configure, and automate development, integration, UAT, pre‑production, and production environments, establishing principles, standards, recommended practices, common operational steps, and key metrics to improve deployment efficiency and maintain security and compliance.
A developer discovers a nearly 2 GB Java WAR file packed with an old JDK and a game, learns how a careless SVN commit caused deployment nightmares, and later confronts poor coding practices and naming conventions that highlight the need for proper environment setup and rigorous code reviews.
This article explains the concept of gray (canary) releases for front‑end projects, compares several practical deployment schemes—including simple Nginx weighting, Nginx + Lua + Redis, server‑side rendering, client‑side annotation, and a full Nginx + backend + Redis + SDK solution—provides code samples, Docker‑compose instructions, and operational tips for rollout and rollback.
This comprehensive guide clarifies the differences between deployment and release, explores continuous deployment concepts, details various deployment and release strategies such as blue‑green, rolling, dark launch, canary, gray, and A/B testing, and examines supporting technologies like feature toggles and branch‑by‑abstraction, illustrated with a Facebook case study.
This article provides a comprehensive overview of microservice architecture, covering its core goals, design principles, various decomposition and integration patterns, database strategies, observability, resilience, deployment, and operational concerns, offering practical guidance for building scalable, maintainable services.
This article details how the Waterdrop low‑code platform was used to rapidly create a new product material‑review CMS embedded in a marketing center, covering requirement analysis, custom component development, visual page building, event orchestration, API integration, permission control, and zero‑ops cloud deployment within a six‑day timeline.
This guide walks developers through selecting Sentry, deploying it with Docker, configuring alerts, managing quotas, and integrating the platform into Flutter (as well as other languages), offering practical tips and solutions to common installation issues.
The article offers a practical, step‑by‑step guide for small‑to‑medium full‑stack projects using Serverless—detailing why to choose it, preferring Tencent Cloud event functions with code deployment, adopting a lightweight custom PHP framework, organizing work by API with test‑driven development, and streamlining deployment via a one‑click GUI tool for rapid, cost‑effective iteration.
This guide explains how to configure Maven profiles and the assembly plugin to create a zip package for a Spring Boot application, then use a reusable shell script to unzip, start, stop, and restart the service on Linux, streamlining deployment across multiple environments.
