This comprehensive guide walks beginners through Kubernetes fundamentals, explaining the architecture, core objects such as Pods, Deployments, Services, and Ingress, and provides step‑by‑step instructions for configuring kubectl, deploying resources, managing updates, and troubleshooting common issues.
This article demystifies Kubernetes by explaining its core scheduling function, the role of Pods, YAML configuration, probes, high‑availability constructs like ReplicaSet and Deployment, internal components, resource limits, and practical cluster‑setup tools, providing a comprehensive guide for newcomers and practitioners alike.
This article explains how to package a Spring Boot application using Maven's assembly plugin, configure environment-specific profiles, and deploy the resulting zip with a custom shell script that supports start, stop, restart, and unzip operations on Linux.
This article demystifies Kubernetes by explaining its scheduling fundamentals, the role of Pods, essential YAML configurations, health probes, high‑availability objects, service types, and core internal components, providing a comprehensive guide for developers and operators.
This case study outlines iQIYI's LEDAO middle‑platform monitoring challenges, evaluates open‑source solutions, details the selection and customization of CAT, and presents deployment, integration, health‑check, and alerting enhancements that now support over 100 microservices across multiple regions.
The article describes how a rapidly growing development team built a one‑click, cloud‑native platform that automates the provisioning, configuration, Docker image creation, and Kubernetes deployment of diverse test environments, addressing challenges such as heterogeneous tech stacks, middleware variety, and configuration inconsistencies.
This article provides a comprehensive step‑by‑step tutorial on designing, implementing, and deploying a simple Java Spring Boot microservice system on Kubernetes, covering architecture design, registration center, monitoring with Prometheus and Grafana, logging, tracing, flow control, and verification using tools such as Zipkin and Sentinel.
The article outlines CI/CD best practices for ToB platforms, detailing standardized branch and pipeline conventions, automated testing with Jest, versioning strategies, frontend‑backend contract design, and tools like YAPI to ensure reliable, fast, and decoupled deployments across numerous coupled systems.
WSGI (Web Server Gateway Interface) defines how Python web frameworks like Django and Flask interact with web servers, acting as a mediator that enables flexible, scalable deployment across servers such as Apache, NGINX, and containers like Gunicorn, uWSGI, and mod_wsgi.
Instead of Docker, we leveraged Go 1.16’s //embed feature to create a single binary for our web service, detailing the rapid build, test, and deployment steps, and arguing that Docker’s overhead isn’t necessary for small teams focused on fast delivery.
This article explains how to deploy a PyFlink feature platform on Kubernetes, covering basic K8s concepts, Flink execution graphs, various deployment modes, preparation steps, detailed Standalone and Native deployment procedures, and practical tips for efficient big‑data processing.
This article explains why modern enterprises need cloud‑native architecture, introduces the SESORA maturity model, and provides a detailed, practical walkthrough of deploying a cloud‑native application on Alibaba Cloud SAE, covering namespace creation, app configuration, SLB binding, service discovery, elasticity, observability, resilience, and automation.
This article explains why and how to copy production traffic to pre‑release or test environments using Nginx's ngx_http_mirror_module, covering repository setup, installation, basic start/stop commands, configuration examples, and custom compilation for full module support.
This guide walks you through troubleshooting Kubernetes Deployments by explaining the relationships between Deployments, Services, and Ingress, showing a complete YAML example, detailing label and port matching rules, and providing concrete kubectl commands and debugging techniques for Pods, Services, and Ingress.
This tutorial walks you through creating a Deployment YAML, customizing it, launching the pod, exposing it via a Service, performing rolling updates, rolling back, scaling replicas, and finally cleaning up, all with concrete kubectl commands and screenshots.
This article explains how to build a three‑package monorepo using Lerna and TypeScript that automates versioned CDN uploads, FTP resource publishing, and HTML link replacement for legacy front‑end projects, providing step‑by‑step guidance and reusable CLI commands.
This guide walks you through Helm V3’s key features, shows step‑by‑step commands to create deployments, services, and ingress resources, demonstrates installing and customizing a Helm chart, and explains how to upgrade, scale, and roll back applications on a Kubernetes cluster.
This guide demonstrates how to set up Laravel Mix with the laravel-mix-template-minifier plugin to automatically compress Blade template files, configure watching scripts, enable boot-time execution, and optimize npm scripts to produce minified HTML, CSS, and JavaScript while preserving PHP code.
This article clarifies the distinction between deployment and release, explores historical shifts, and details contemporary strategies such as continuous deployment, on‑demand release, blue‑green, rolling, dark launch, canary, gray releases, A/B testing, and feature toggles, illustrated with real‑world Facebook case studies.
This guide walks through downloading, extracting, configuring, and starting RocketMQ 4.8 on a Kubernetes master, covering directory setup, configuration edits, and verification of the NameServer and Broker processes to complete a production‑ready message‑queue deployment.
This tutorial walks you through installing dependencies, running a Scrapy spider, configuring Scrapyd, packaging the project, and using Gerapy’s visual interface to manage and deploy a Python web crawler for Qiushibaike jokes.
Hulk is a non‑intrusive HTTP mock platform built with Django, mitmproxy, Vue, MongoDB and MySQL that lets teams mock client‑side, gateway-level and inter‑service APIs via configurable responses, without modifying production code, thereby reducing test‑data creation effort, stabilizing automation and improving overall testing efficiency.
This article explains how Facebook built a highly scalable continuous delivery pipeline for both web and mobile products, evolving from simple trunk‑based releases with cherry‑picks to a quasi‑continuous deployment model that supports thousands of engineers, rapid rollouts, and robust quality monitoring.
This guide walks through Kubernetes fundamentals—including Pods, Controllers, Services, Labels, and Namespaces—and provides a step‑by‑step tutorial for migrating a Java project to a Kubernetes cluster, building Docker images, pushing to Docker Hub, creating deployments, and exposing the service.
This tutorial walks through installing the open‑source Nightingale monitoring system using Docker, configuring its components, adding node agents, integrating with Grafana, and setting up alerting, providing all commands, configuration files, and screenshots needed for a production‑ready deployment.
This article explains the concept, purpose, design principles, functional modules, authentication methods, deployment options, and open‑source implementations of bastion hosts, highlighting how they centralize control, audit, and protect privileged access to servers and network devices.
This article details the end‑to‑end release workflow of the Google DoubleClick Sales Manager (DSM) project, covering regular weekly releases, feature rollouts, the automated Rapid platform, common pitfalls, and the mechanisms for monitoring, rollback, and post‑release analysis, highlighting the operational benefits of a disciplined process.
By integrating SIMD‑accelerated ISA‑L and parallel Zstandard (Pzstd) into Meituan’s build‑and‑deployment pipeline, compression time for typical 200 MiB–1 GiB packages dropped from over a minute to about one second—a 90%‑plus speedup that preserves gzip compatibility while dramatically accelerating overall build latency.
This article compares three Nacos cluster deployment patterns—direct connection, VIP (Virtual IP), and address server—detailing their configurations, advantages, and trade‑offs for high availability, scalability, and operational complexity in production environments.
This article explains how to create a serverless CAPTCHA recognition service using a convolutional neural network (CNN) in Python, covering CAPTCHA types, data generation, model training, API implementation, front‑end integration, and deployment on Alibaba Cloud with detailed code examples.
This article provides a comprehensive overview of Kubernetes, covering its master‑node architecture, component roles, deployment workflow, pod fundamentals, orchestration resources, scaling and update strategies, networking basics, and how services enable microservice discovery and external access.
This tutorial explains how to configure PhpStorm to connect to a remote server via FTP/SFTP, set up deployment mappings, and enable automatic upload so that local code changes are instantly synchronized with the web server, streamlining complex website maintenance tasks.
The article outlines essential DevOps metrics—such as deployment frequency, deployment time, automated test pass rate, code commit volume, defect escape rate, cost, failure rates, detection time, unplanned work, MTTF, application performance, MTTD, MTTR, delivery time, change quality, and customer feedback—to help teams monitor and improve software delivery speed, quality, and reliability.
This guide explains how to batch‑install Docker on Linux servers by creating a deployment directory, writing an Ansible playbook that unpacks the Docker binary, copies the service file, configures systemd, and verifies the installation with Docker commands.
This comprehensive tutorial walks you through Docker fundamentals, comparing virtual machines and containers, explaining core concepts, showing step‑by‑step installation, building and running a Vue app with Nginx, and covering essential Dockerfile commands and best practices for reliable containerized deployments.
This article explains Flink’s architecture and details how to run Flink on Kubernetes using both Standalone and native modes, covering Session and Per‑Job deployment, required ConfigMaps, Deployments, Services, and command‑line steps for creating, submitting, and deleting Flink jobs.
This tutorial walks you through integrating Cube's API into a GitLab CI pipeline, covering runner setup, custom update commands, YAML template preparation, and a complete .gitlab-ci.yml example to achieve fully automated deployment from code push to Cube.
This guide walks through setting up a CentOS 7 server, creating a non‑root user, installing Python 3, MySQL, and required packages, configuring a Django project, and deploying it with uWSGI behind Nginx for production use.
This guide explains how to package a Spring Boot project into a Docker image using Jib, install the Spring Boot Operator on a Kubernetes cluster, and manage applications through custom resources, including deployment, scaling, graceful shutdown, node affinity, and custom operator configuration.
This guide walks you through deploying Grafana as a StatefulSet on Kubernetes using a custom StorageClass for data persistence, configuring service accounts, ConfigMaps, Secrets, and exposing the service via ingress‑nginx alongside Prometheus and Alertmanager ingress resources.
This article introduces Xrkmonitor, a Chinese open‑source monitoring platform that combines point monitoring, log collection, data visualization, and alerting, and provides detailed advantages, featured functions, online and offline deployment guides, and the underlying technology stack.
This tutorial walks you through setting up PyCharm to directly edit and synchronize code on a remote CentOS 7 server using SFTP, covering project path configuration, deployment settings, interpreter setup, and enabling automatic file syncing for efficient Python development.
This article walks through the complete process of moving a Java application to a Kubernetes platform, covering image creation, pod management, data persistence, service exposure, ingress configuration, and deployment automation with Docker, Maven, and Helm‑like YAML files.
After migrating from Docker to Docker Swarm and finally to Kubernetes, the author shares six practical kubectl troubleshooting techniques—including inspecting deployments, viewing events, streaming logs, exporting YAML, scaling pods, and port‑forwarding—to quickly identify and fix common cluster issues.
The team migrated a large, multi‑service microservice publishing platform—including Xianyu, Taobao, Alipay, and Tmall—from a centralized environment to a department‑built infrastructure in ten working days by cloning the repo, updating configurations, separating databases, rigorously verifying functionality across dev, pre‑release, and production, and ensuring isolation and monitoring for stability.
This guide explains how to build a private npm registry on Ubuntu using cnpmjs, covering MySQL installation, server configuration, repository setup, package publishing, and synchronization options, providing step‑by‑step commands and troubleshooting tips for a stable internal package management solution.
This article provides a comprehensive overview of federated learning engineering, covering deployment via Docker containers, the design of training and inference frameworks, key services such as communication, training, model management, and registration, and practical considerations for scaling and reliability in production environments.
This guide walks .NET developers through the complete process of moving from .NET Framework to .NET Core on a Linux server, covering prerequisite tools, SSH key configuration, SDK installation, manual publishing, production‑grade setups with Supervisor+Nginx or Jexus, and finally Docker‑based deployment with automation scripts.
This guide explains how to set up a simple two‑node Elasticsearch cluster in a cloud environment, covering prerequisite checks, installation, configuration of master and slave nodes, certificate handling, password setup, and verification of the cluster’s health.
The article explains Serverless Components—a higher‑level, open‑source solution from the Serverless Framework that streamlines infrastructure orchestration on Tencent Cloud through unified CLI tools, reusable component catalogs, rapid deployment workflows (including a Next.js example), and a year‑long cross‑border collaboration that expands the ecosystem and addresses common usage questions.
This guide walks you through updating the mall‑swarm project to use Nacos for service registration and configuration, preparing Docker images, configuring Jenkins jobs for each microservice, handling Docker network settings, and verifying the deployment, enabling one‑click builds and releases for the entire e‑commerce platform.
This article explains the concepts of Serverless, FaaS and BaaS, demonstrates how to build and deploy a Todo List application using Alibaba Cloud Function Compute and the Midway FaaS framework, and discusses advantages, pricing, cold‑start issues, and best‑practice optimizations for serverless development.
This article examines the trade‑offs between monolithic and microservice architectures, outlines the benefits, costs, and technical prerequisites of microservices, and provides concrete criteria—such as business complexity, team size, and talent readiness—to help engineers decide the right moment to adopt a microservice approach.
This article presents a detailed case study of how a financial company adopted a micro‑frontend architecture to build a unified, low‑cost, and user‑friendly management platform, covering the motivations, design principles, technical components, deployment workflow, permission handling, and the resulting operational benefits.
This article explains how to configure Maven profiles for different environments, use the maven‑assembly‑plugin to create a zip deployment package, and employ a custom shell script (shenniu_publish.sh) to unzip, start, stop, and restart a Spring Boot jar on Linux, streamlining the build‑and‑deploy workflow.
This article details ByteDance's journey in front‑end engineering, describing the evolution from manual deployments to a fully automated CI/CD pipeline, the creation of a dedicated front‑end deployment platform, and the ongoing development of a comprehensive front‑end R&D platform that integrates DevOps and SRE principles.
This guide walks through building a secure, production‑grade logging pipeline by deploying an ELK stack (Elasticsearch, Logstash, Kibana) with X‑Pack security, a Kafka message queue with SASL authentication, and Filebeat agents, covering environment preparation, certificate generation, configuration files, and startup scripts.
This article explains why SpringBoot jars become large when packaged with many dependencies, and provides a step‑by‑step method—extracting the lib folder, adjusting the pom.xml to omit it, rebuilding, and running the slimmed jar with external libraries—to significantly shrink the final artifact and speed up deployment.
Learn how to turn OneDrive into a personal cloud drive without speed limits by deploying the OneManager-php project on Tencent Cloud's Serverless SCF using the Serverless Framework, following a concise three‑step tutorial that includes installation, template setup, and deployment commands.
This article introduces Kubernetes fundamentals, explains its production‑grade nature, container concepts, orchestration features, core architecture, and provides step‑by‑step commands for installing Minikube, creating a cluster, deploying an Nginx application, exposing it as a service, scaling, updating, and deleting the deployment.
By incrementally routing module‑specific requests through Nginx to a new static front‑end while keeping backward‑compatible APIs, the Vivo Mall team transformed a monolithic 2015 platform into a fully separated architecture, achieving over tenfold front‑end release speed, doubled development efficiency, and a solid foundation for multi‑channel expansion.
This tutorial walks you through installing Didi's open‑source Nightingale operations platform using Docker, covering code retrieval, Docker‑Compose setup, node configuration, systemd service creation, and accessing the web UI to manage resources, jobs, and monitoring dashboards.
Discover six practical kubectl commands—from inspecting deployments and events to streaming logs, editing YAML, scaling pods, and port-forwarding—that empower you to quickly diagnose and resolve common Kubernetes issues in real-world clusters effectively.
This article explains the background, challenges, and step‑by‑step process of privately deploying and extending CodeSandbox—including building a custom online IDE, configuring a private npm registry, modifying the packager service, adding screenshot and style‑injection features, and integrating with Bit for component sharing.
This article introduces Dockercraft and its successor Kubecraft, explains how each Minecraft house represents a Docker container or Kubernetes pod, and provides step‑by‑step Docker and Kubernetes deployment instructions, including required YAML, ConfigMap creation, and essential container flags.
This article introduces a full‑stack online exam system built with Spring Boot and Vue, detailing its role‑based features, front‑back separation architecture, and step‑by‑step instructions for cloning, configuring, and deploying both the backend and frontend components.
Spug is an open‑source, agent‑less automation operations platform designed for small‑to‑medium enterprises, offering host management, batch command execution, online terminals, file transfer, application deployment, task scheduling, configuration, monitoring and alerting, with easy Docker installation and a rich web UI.
This article presents a comprehensive micro‑frontend solution using Qiankun to migrate legacy jQuery/JSP modules, decouple a monolithic front‑end, enable independent development, deployment and scaling, and details the architecture, lifecycle, integration steps for React, UMI, Vue, Angular sub‑applications, as well as deployment, monitoring and permission strategies.
This article introduces the micro‑frontend concept, outlines its characteristics and suitable scenarios, and provides a detailed Vue‑based implementation covering runtime, deployment, development modes, code snippets, reuse layers, and best‑practice recommendations for large‑scale front‑end projects.
This article explains ClickHouse's strengths as a high‑performance MPP database, details hardware selection, read/write separation, shard expansion steps, batch‑size tuning, and presents a three‑layer monitoring model, while also describing its practical application in Tencent's game analytics platform.
This guide walks you through installing Hugo, creating a static blog, configuring Nginx as a reverse proxy, setting up Gitbook for documentation, and integrating Qiniu cloud storage for image handling, all on a Linux server using personal domain access.
This comprehensive guide walks frontend developers through the concepts, benefits, and step‑by‑step implementation of automated deployment using GitLab CI, covering pipeline mechanics, runner configuration, YAML syntax, practical .gitlab-ci.yml examples, common pitfalls, and advanced features to streamline continuous integration and delivery.
This guide explains Docker Swarm's built‑in cluster management, key concepts such as Swarm, Node, Stack, Service, Task, and load balancing, and provides step‑by‑step commands for initializing a Swarm, adding nodes, labeling, deploying stacks, and updating services.
This article explains what serverless computing is, outlines its key advantages and limitations, presents typical use cases such as video transcoding and IoT monitoring, compares it with micro‑services, and provides a step‑by‑step Alibaba Cloud FaaS deployment tutorial using Funcraft scripts and CLI commands.
This article introduces Docker by explaining container concepts, comparing virtual machines and containers, detailing core Docker components, and providing step‑by‑step instructions for installing Docker, creating a Dockerfile, building and running a Vue.js project image with Nginx, and sharing best practices for image optimization and deployment.
This article provides a comprehensive guide to Redis deployment, covering standalone, master‑slave replication, Sentinel high‑availability, and cluster sharding modes, detailing their principles, advantages, drawbacks, and step‑by‑step configuration examples with Maven dependencies and Redis configuration files.
The article analyzes the 2012 Knight Capital Group disaster, showing how a manual deployment error, lingering legacy code, missing kill‑switch, and inadequate monitoring caused a $4.6 billion loss within 45 minutes, and extracts key DevOps best‑practice lessons to prevent similar failures.
This article provides a comprehensive overview of Kubernetes, explaining its master‑node architecture, core components, deployment workflow, pod fundamentals, scaling and update strategies, networking layers, and service discovery mechanisms, enabling readers to grasp how container orchestration works in practice.
This article introduces Docker fundamentals, compares containers with virtual machines, explains core concepts, walks through installation, basic commands, building a Docker image for a Vue application, running and publishing the container, and shares best‑practice tips for containerization.
This comprehensive guide explains Kubernetes' architecture, core components, deployment workflow, pod fundamentals, container orchestration patterns, networking model, and service discovery, providing a clear understanding of how containerized applications are managed and accessed in a cloud‑native environment.
This article outlines the latest upgrades to the open‑source Mall project, including migration to SpringBoot 2.3.0, support for Elasticsearch 7.6.2, enhanced ELK log collection, unified Swagger and Redis configurations, and updated deployment guides for Windows and Linux environments.
This tutorial walks you through creating a Flask‑based search engine backed by Elasticsearch, covering configuration files, a reusable logging setup, blueprint routing with pagination, and both Flask‑script and Gunicorn deployment options.
This guide walks you through creating a Django project, configuring uWSGI and an INI file, setting up Nginx as a reverse proxy, enabling HTTPS with SSL certificates, collecting static files, and scaling the deployment for high availability, all with clear command‑line examples.
This article explains how the WebSocket API provides bidirectional, message‑oriented communication, compares its latency and overhead with XHR and SSE, discusses compression and custom protocols, and offers practical deployment and tuning guidelines for long‑lived connections.
EDAS offers a comprehensive deployment toolkit—including IDE plugins, Maven integration, Jenkins CI/CD, Terraform orchestration, and a powerful CLI—designed for developers and ops teams to quickly and safely deploy Java applications to ECS or Kubernetes clusters while enforcing namespace controls and change‑management best practices.
This article examines the rise of web‑application firewalls, outlines common deployment challenges, compares several WAF operating modes—including bypass, layer‑2 transparent, and proxy architectures—and proposes load‑balancing strategies to achieve secure, high‑availability web services.
This guide walks developers through creating an Alibaba Cloud ACK Kubernetes cluster, importing it into EDAS, initializing a cloud‑native Spring Cloud application, choosing the appropriate runtime, and deploying the app directly from an IDE plugin for fast, efficient releases.
This guide walks you through Linux fundamentals, installation methods, essential commands, directory and file operations, networking, firewall, package management, MySQL and Tomcat deployment, as well as user, group and scheduled‑task administration, providing practical examples and code snippets for each step.
This article provides a comprehensive overview of Kubernetes, covering its overall architecture, core components, deployment workflow, pod fundamentals, container orchestration patterns, scaling, updates, networking, and service discovery, enabling readers to grasp how Kubernetes orchestrates containerized micro‑services.
This article introduces Spark Thrift Server, explains how to deploy it by copying configuration files and required JARs, details its architecture and SQL execution flow, compares it with HiveServer2, and discusses its advantages, limitations, and practical suitability.
This guide walks you through creating a Python Flask project, manually building and running its Docker image, configuring GitLab runners, writing a .gitlab-ci.yml pipeline for style checks, tests, deployment, and release, and managing a private Docker registry for versioned releases.
This article presents a lightweight gray release approach for complex flight ticket services, comparing traditional hardware and soft‑routing isolation methods, describing the authors' traffic‑based gray identification, business‑focused monitoring, implementation details, and automated safeguards to enable safe incremental deployments.
This article introduces TiDB, an open‑source distributed HTAP database compatible with MySQL, explains its architecture—including TiDB Server, PD, TiKV, and TiSpark—covers deployment requirements, highlights key advantages such as elastic scaling, fault‑tolerance, strong consistency, and provides practical tips and common pitfalls for production use.
This step‑by‑step guide shows how to download the k3s binary, upgrade the kernel for WireGuard support, install WireGuard, configure the control plane and worker nodes, fix flannel IP issues, and enable metrics‑server on a cross‑cloud Kubernetes cluster.
This article walks beginners through the full process of preparing a Kubernetes environment and deploying both PHP (WordPress) and Java (Tomcat) web applications, covering image creation, namespace setup, secrets, deployments, services, ingress configuration, and host binding.
This guide explains two methods for mounting Ceph RBD in Kubernetes—static PV & PVC and dynamic StorageClass—detailing secret creation, PV, PVC, and deployment configuration, and then shows how to mount CephFS directly in a deployment without separate PV/PVC, including all required YAML and commands.
This guide explains how to install and configure the open‑source Mattermost messaging platform on a Kubernetes cluster using Helm, covering repository setup, chart selection, namespace creation, persistent volumes, external PostgreSQL integration, custom values.yaml adjustments, ingress configuration, and troubleshooting steps.
This article explains why a typical Deployment + LoadBalancer setup can experience downtime during updates, analyzes the pod lifecycle, endpoint synchronization, iptables/ipvs and SLB interactions, and provides concrete configuration steps—including readiness probes, preStop hooks, and Service traffic policies—to achieve zero‑downtime deployments.
This article details the evolution of Zhihu's deployment platform, covering its early physical‑machine system, the transition to container orchestration with Kubernetes, and the implementation of blue‑green, canary, and pre‑release strategies that enable fast, reliable continuous deployment.
Learn how to automate the packaging, Docker image creation, and remote deployment of a SpringBoot application using a semi‑automatic script and Jenkins, covering Dockerfile setup, Bash deployment scripts, Jenkins Publish Over SSH configuration, and best practices for reliable production releases.
