Robusta is a Python‑based open‑source platform that layers on top of monitoring stacks like Prometheus to automatically detect, diagnose, and remediate Kubernetes alerts through built‑in automations, optional web UI, and Helm‑based installation for cloud‑native environments.
This comprehensive guide explores cloud computing fundamentals, key professional roles, essential skills, service models, migration planning, security considerations, operations, governance, serverless computing, and how the cloud fuels AI adoption, offering developers a complete roadmap for success.
The article argues that while Kubernetes has become the default for deploying applications, it often doubles costs, adds deployment complexity, increases security risks, and hampers agility, especially for small startups, urging readers to carefully weigh its pros and cons.
This guide walks you through the essential steps, precautions, and commands needed to safely drain nodes, back up critical resources, shut down a Kubernetes cluster, and reliably bring it back online while avoiding common pitfalls.
This guide explains step‑by‑step how to add, change, or remove port mappings for Docker containers by stopping the container, editing hostconfig.json (and optionally config.v2.json), and restarting the container, with commands for both Linux and Docker Desktop for Mac.
This article explains how to use the parallel step and the Groovy collectEntries method in Jenkins Pipelines to run multiple jobs concurrently, reduce build time, and transform collections into maps for flexible stage generation, providing complete code examples and practical guidance.
This tutorial walks through setting up a CentOS 7 environment, installing Docker and Jenkins, configuring Jenkins plugins and Maven, creating a freestyle job that pulls a Spring Boot project from Gitee, builds it with Maven, packages it into a Docker image via a Dockerfile, runs the container, and verifies the deployment, providing all commands and screenshots for a complete CI/CD pipeline.
This article provides a step‑by‑step guide to Docker, covering its core concepts, differences between virtual machines and containers, installation methods, Dockerfile syntax, building and running images, and best‑practice recommendations for containerized deployments.
Spug is a lightweight, agentless automation platform for small and medium enterprises that integrates host management, batch execution, online terminal, deployment, scheduling, configuration, monitoring and alerting, and the article provides step‑by‑step Docker and docker‑compose installation instructions to set up the system.
COSI (Container Object Storage Interface) is an alpha feature in Kubernetes v1.25 that standardizes object storage provisioning and usage, offering Kubernetes-native bucket management, self‑service capabilities for DevOps, and cross‑cluster and cross‑provider portability through a unified API and driver architecture.
This article demonstrates how to package a NestJS-based microservice architecture into Docker images, build and run them individually, and orchestrate multiple services using Docker Compose, covering Dockerfile multi-stage builds, port mapping, IP binding, and practical deployment steps for Node.js backend services.
This article explains how Terragrunt, a wrapper for Terraform, can eliminate repetitive Terraform code, streamline provider, backend, and module configurations, and simplify multi‑environment deployments on Alibaba Cloud with practical code examples and step‑by‑step commands.
This case study explains how PNC Bank, one of the largest U.S. banks, used cloud‑native technologies such as Knative, Kubernetes, and TriggerMesh to replace a 30‑day manual compliance process with an automated Policy‑as‑Code system, dramatically shortening deployment cycles and enabling continuous delivery.
This article introduces Kustomize as a native Kubernetes tool that replaces Helm, explains its declarative philosophy, and provides step‑by‑step examples for building base resources, creating overlays, applying patches, generating secrets, and updating images using simple command‑line operations.
This article debunks the claim that DevOps is dead by explaining its true purpose, core principles such as automation and collaboration, the distinction between platform engineering and DevOps, and presenting industry data that shows DevOps adoption and maturity are still rapidly growing.
This article explains the origins and principles of chaos engineering, illustrates how fault‑injection scenarios expose system weaknesses, outlines step‑by‑step implementation—from tool selection and metric definition to execution and post‑mortem—and highlights its role in achieving high‑availability service level agreements.
This article provides a step‑by‑step guide to creating a CI/CD pipeline for a MERN stack application using Jenkins on Azure, covering prerequisites, Azure VM provisioning, Jenkins installation, pipeline configuration with a Jenkinsfile, Docker image building, and deployment to Docker Hub.
In this interview, ICBC senior manager Wei Yadong shares the bank's challenges with massive data, the five‑point criteria for database selection, the DevOps‑driven MySQL governance framework, evolving security demands, future database trends for finance, and practical advice for database professionals.
Deploying SQL scripts to production often leads to missed scripts, syntax errors, wrong execution order, mistimed runs, wrong databases, long runtimes, lack of rollback, missing indexes, and illegal column renames, but following structured version‑controlled practices can prevent these costly issues.
DataOps, rooted in agile and DevOps philosophies, uses automation and collaborative practices to streamline data processing, improve quality, and align analytics with business goals, offering continuous analytics, faster insights, and breaking data silos for better decision‑making across organizations.
This guide demonstrates how to set up a Docker‑Compose environment with Vault and Jenkins, initialize Vault, configure AppRole authentication and policies, and integrate Jenkins pipelines to securely retrieve secrets, providing a practical DevOps solution for secret management.
This tutorial walks you through building a complete automated deployment pipeline from scratch, covering project setup on GitHub, Dockerized Tomcat and Jenkins containers, GitLab CI vs Jenkins comparison, Jenkins job configuration, webhook triggers, and shell scripting for continuous integration and delivery.
The article examines the rapid rise of platform engineering, explains its distinction from DevOps and SRE, highlights Gartner and industry expert predictions, and outlines practical best‑practice recommendations for building successful platform teams within modern cloud‑focused organizations.
This article presents a comprehensive 41‑chapter outline of a Kubernetes training course, covering preparation, pod creation, API server permissions, custom admission controllers, core services, scheduling, kubelet lifecycle management, resource managers, container runtimes, garbage collection, networking, storage, autoscaling, CRDs, and service mesh components such as Istio and Envoy.
This article outlines twelve essential software testing principles—ranging from user‑centric testing and lifecycle integration to risk‑based prioritization and third‑party verification—while also announcing the IDCF DevOps Hackathon, a 36‑hour event in Shanghai for building and launching a product.
This guide explains why traditional DBA tasks are tedious, introduces Bytebase as a reliable database CI/CD platform, and provides step‑by‑step instructions for deploying Bytebase and PostgreSQL on Kubernetes, configuring GitLab integration, managing users, instances, projects, environments, and performing schema changes and data operations.
The article presents the design, architecture, and operational details of Qunar's WebIDE cloud development platform, explaining how containerized, cloud‑native environments streamline front‑end and back‑end development, reduce setup costs, standardize configurations, enable remote access, and improve resource utilization and developer productivity.
This article introduces Ansible as a model‑driven configuration manager, explains its core architecture and execution workflow, and provides detailed usage of its seven primary commands with practical code examples for automating infrastructure tasks.
China Galaxy Securities’ CMDB platform recently earned an excellent rating in the China Academy of Information and Communications Technology’s DevOps system and tool standards, showcasing how standardized, tool‑enabled DevOps practices can boost efficiency, safety, and digital transformation for large financial enterprises.
The Agricultural Bank of China's Wealth Management Customer Share Management System passed the CAICT DevOps Level‑3 Continuous Delivery assessment, showcasing a comprehensive DevOps transformation that improved code quality, automated testing, and deployment efficiency while delivering measurable performance gains across the organization.
The 2023 DevOps training course offers live weekend sessions covering foundational DevOps theory, Jenkins pipelines, GitLab CI/CD, Argo CD, Terraform infrastructure, Kubernetes deployment, and related tools, with detailed module breakdowns and a year‑long video replay archive.
This roundup highlights recent front‑end developments, including Chrome’s new CSS viewport units, the rise of modern JavaScript frameworks, using MutationObserver for dynamic DOM handling, a simple three‑line tweak that slashes build times by 80%, Vue 3 composition‑API insights, and tips for junior developers.
This article explains what a Jenkins Pipeline is, outlines its role in CI/CD and DevOps, and provides step‑by‑step instructions for creating pipeline jobs using both inline Pipeline Script and SCM‑based Jenkinsfile approaches, including sample code and GitLab trigger configuration.
The article explains why agile transformations often fail when teams focus only on isolated Scrum practices, and proposes that true improvement requires synchronizing the process chain, organizational structure chain, and tool chain to achieve smoother end‑to‑end business delivery.
The article details Southern Power Grid Digital Platform’s DevOps subsystem passing the China Academy of Information and Communications Technology’s DevOps standards assessment, highlighting the role of standardized tools, continuous delivery pipelines, and interview insights on improving software quality and digital transformation.
In 2022, China’s leading telecom standards bodies recognized Bank of Communications for achieving advanced DevOps maturity, highlighting its unified engineering platform that streamlines end‑to‑end continuous delivery across over 200 core systems and boosts development‑operations efficiency.
This article details how Zhuanzhuan transformed its testing infrastructure from a handful of monolithic servers to a Docker‑driven, tag‑routed dynamic and stable environment, addressing resource shortages, waste, and stability issues while achieving significant reductions in deployment time, resource consumption, and user‑reported problems.
This article details how Zhuanzhuan’s testing environment progressed from a handful of static machines to a Docker‑driven dynamic‑and‑stable architecture, addressing resource shortages, stability issues, and operational inefficiencies through IP routing, tag routing, and extensive automation, ultimately achieving significant reductions in resource usage, deployment time, and user‑reported problems.
This article explores the 35‑year career crisis faced by many professionals, outlines the specific pressures in IT operations, offers practical advice for coping and continuous growth, highlights current hot Ops technologies, and discusses why operations work won’t disappear despite AI advances.
This article explains how AppManager, built on OAM and Groovy plug‑ins, provides extensible multi‑cloud management by supporting dynamic component, trait, and workflow integration, automated build‑packaging, resource add‑ons, multi‑environment isolation, and built‑in state monitoring for reliable application delivery.
Ping An One Wallet’s AgileJoin platform, a comprehensive end-to-end DevOps solution, recently passed the CAICT full-level assessment across build, pipeline, artifact and deployment modules, showcasing how standardized processes, tool empowerment, and continuous improvement can dramatically enhance delivery quality, speed, and organizational digital transformation.
The article details China Agricultural Bank’s ARROW platform achieving third‑level DevOps continuous delivery certification, outlining its end‑to‑end pipeline, quality gates, metric‑driven improvements, and how these practices boost code quality, delivery speed, and support the bank’s digital transformation.
This article compares DevOps and FinOps, outlines their ten major differences, and explains how integrating the two practices can create a more efficient and financially optimized software development lifecycle.
The article explains the emerging concept of sustainable (continuous) software architecture, outlines six practical principles for designing architectures with product thinking, quality‑attribute focus, just‑in‑time decisions, modularity, and operational considerations, compares it with traditional methods, and illustrates its role in agile and DevOps environments.
The article explains how the Scaled Agile Framework (SAFe) supports lean enterprises by integrating agile, lean, and DevOps principles, detailing its business benefits, core competencies, configurable options, and implementation guidance for organizations seeking rapid, sustainable delivery of high‑quality solutions.
This article explains Docker’s lightweight container engine, its goals, core concepts such as images, containers, and repositories, compares containers to virtual machines, introduces Dockerfile, cgroups, Docker Compose, Docker Machine, and provides an overview of Kubernetes architecture and components, highlighting their role in cloud‑native environments.
This talk explains the challenges of managing applications across fragmented multi‑cloud Kubernetes environments and shows how the Open Application Model (OAM) and Alibaba's AppManager provide a cloud‑native, vendor‑agnostic solution for efficient delivery, governance, and unified control.
This article explains what microservices are, defines microservice testing, outlines automated testing levels such as unit, contract, integration, and UI testing, and presents strategies, best practices, and tool recommendations for implementing effective automated testing in microservice architectures.
This article showcases powerful kubectl commands—including API inspection, status‑based pod filtering, node‑specific listings, pod count aggregation, and proxy usage—to help experienced Kubernetes users streamline cluster operations and debugging tasks.
DevOps delivers significant value by boosting efficiency through automated processes, enhancing software quality via continuous delivery and testing, increasing agility for rapid market response, strengthening security with integrated testing and deployment safeguards, and fostering better team collaboration across development and operations.
This article explains the concepts of DevOps and CI/CD, describes continuous integration, delivery and deployment, illustrates their relationship, and outlines how enterprises can adopt CI/CD pipelines using tools like Jenkins, Kubernetes, Helm, and Argo CD.
This article analyzes common Jenkins high‑availability challenges, reviews existing industry solutions, and presents Vivo's own Jenkins Scheduler architecture—including API‑gateway, event center, scheduling algorithms, flow‑control, and callback mechanisms—demonstrating its production deployment and future container‑based evolution.
The article explains performance testing as a non‑functional testing activity within continuous testing, describes its various types, compares process/thread/coroutine execution models, evaluates tools like LoadRunner, JMeter and Locust, and outlines desired features for container‑friendly performance testing solutions.
DevOps is a software development practice focused on accelerating delivery and improving quality through collaboration and automation, while GitOps manages cloud-native applications by using Git as the single source of truth for configuration and deployment, emphasizing consistency, controllability, and streamlined operations.
The paper presents Vivo’s Jenkins Scheduler, a master‑centric, high‑availability solution that replaces single‑master Jenkins by integrating an API gateway, event‑driven failure detection, label‑based multi‑dimensional scheduling, Redis/MySQL‑backed flow control, and callback monitoring, thereby balancing resources, enabling rapid failover, persisting queues, and improving build reliability, with plans to containerize Jenkins for Kubernetes workflows.
This article provides a comprehensive comparison of nine widely used log management tools, detailing their core features, pricing models, advantages, and drawbacks to help readers make informed decisions when selecting a logging solution for their infrastructure.
The article explains how DevOps teams can adopt FinOps principles and a left‑shift approach—combining static and dynamic logging, fostering cross‑team collaboration, and integrating cost awareness into the software development lifecycle—to reduce cloud expenses, improve MTTR, and drive sustainable engineering productivity.
Site Reliability Engineering (SRE), introduced by Google in 2003, has become a cornerstone for ensuring the reliability and stability of large‑scale internet platforms, and Chinese experts now share home‑grown practices and a new book that distills two decades of SRE experience for building high‑availability applications.
This article outlines the key practices and considerations for evaluating modern CI/CD and DevOps capabilities, covering cloud adoption, organizational design, microservice architecture, automated pipelines, testing strategies, security, release frequency, and immutable infrastructure to help teams achieve fast, reliable software delivery.
The article explains how agile development reshapes testing responsibilities—emphasizing customer mindset, continuous testing, strategy formulation, and exploratory testing—while also announcing the IDCF DevOps Hackathon, an end‑to‑end DevOps experience event in Hangzhou as this event.
This article reviews how sixteen top Chinese companies across various sectors evaluated their DevOps capabilities using the CAICT DevOps Capability Maturity Model, detailing project implementations, performance improvements such as higher release frequency and test coverage, and showcasing sector‑wide adoption of continuous delivery, security, and efficiency measurement standards.
Facing rapid digital transformation demands, Agricultural Bank of China launched a comprehensive DevOps initiative in 2019, establishing an integrated development lifecycle that combines CMMI, TMMi, ITIL, and automated pipelines across five key streams—process, tools, data, standards, and culture—to boost delivery speed, quality, and operational efficiency.
This article explains how Agile Architecture within the SAFe framework combines Lean‑Agile principles, intentional and emergent design, and continuous delivery practices to evolve system architecture over time, align it with business value, and support collaborative roles across enterprise, solution, and system architects.
The article argues that CI/CD and automation not only boost efficiency but also improve developer satisfaction, emphasizing that eliminating repetitive manual tasks makes work more enjoyable and motivates engineers, ultimately leading to better productivity and happier teams.
This article examines how major Chinese insurance firms applied the CAICT DevOps Capability Maturity Model to assess and improve their IT operations, detailing project counts, architectural innovations, continuous delivery achievements, and measurable performance gains across distributed systems, e‑commerce platforms, and agricultural claims solutions.
This article reviews how thirteen major securities companies in China leveraged the CAICT‑led DevOps Capability Maturity Model to improve IT efficiency, integrate resources, and accelerate digital transformation, highlighting key project evaluations, performance metrics, and best‑practice insights for the industry.
Amid digital transformation, six leading Chinese telecom operators adopted the CAICT‑led DevOps Capability Maturity Model, completing 31 assessments that showcase improved IT efficiency, integrated team resources, and accelerated business support across continuous delivery, technical operation, security, and system tooling.
This article reviews how six major state‑owned Chinese banks and their subsidiaries applied the China Information and Communication Research Institute's DevOps Capability Maturity Model, detailing assessment numbers, project case studies, implementation challenges, and measurable improvements in continuous delivery, cloud architecture, security, and overall IT performance.
This article reviews how eight Chinese city commercial banks and other financial institutions adopted the CAICT‑led DevOps Capability Maturity Model, detailing their continuous delivery, technical operations, security, and system‑tool assessments, and highlighting the practical benefits and lessons for industry peers.
This article examines how organizations can dramatically improve developer productivity by contrasting high‑ and low‑efficiency work environments, analyzing feedback loops, presenting Spotify and Etsy case studies, and offering actionable guidance for adopting DevOps, micro‑feedback cycles, and platform‑thinking to boost overall engineering efficiency.
Discover the five emerging CNCF projects—Teller, OpenCost, OpenFunction, External‑Secrets, and Clusterpedia—highlighting their recent addition, key features, community adoption, and how they empower DevOps engineers to manage secrets, cost allocation, serverless functions, and multi‑cluster visibility in cloud‑native environments.
This guide walks through preparing the environment, building and launching the OceanBase Config Server, registering it with an OB server cluster, installing and configuring OBproxy, and includes troubleshooting tips for common connection issues.
This guide provides a comprehensive overview of kubectl, covering its syntax, resource types, common flags, output formats, and dozens of practical command examples for creating, listing, describing, and deleting Kubernetes objects efficiently.
This article details Zhongyuan Bank's award-winning DevOps implementation and digital transformation journey, highlighting its rapid delivery improvements, security enhancements, pandemic response initiatives, and numerous industry recognitions that showcase the bank's operational excellence.
This article describes a cloud‑native CI/CD pipeline built on Kubernetes that leverages Tekton for continuous integration, Argo CD for continuous deployment, and Redmine for project management, detailing system design, task flow, usage steps, and achieved operational benefits.
The platform centralizes message‑center management for e‑commerce by adding end‑to‑end tracing, real‑time metrics, and unified logging, enabling business users to query message links, view dashboards, automate retries and approvals, dramatically reducing manual monitoring, improving completion rates above 90%, and paving the way for cost‑optimized, data‑driven operations.
This article compiles common Docker interview questions and provides detailed explanations, covering Docker fundamentals, use cases, advantages, differences from virtual machines, core components, installation steps, storage configuration, image management, container creation, networking modes, data volumes, private registry setup, backup procedures, and MySQL deployment, all illustrated with practical command examples.
This article provides a comprehensive overview of microservice architecture, outlining four major technology domains—management, storage, business support, and DevOps—and lists the most relevant tools and platforms for each, helping architects choose optimal solutions for their projects.
DevSecOps integrates security into every stage of the DevOps lifecycle, addressing cultural, technical, and organizational challenges through practices such as early security integration, automated testing, skill training, tool integration, compliance, and continuous monitoring, ultimately enabling faster, safer software delivery.
Anxin Securities' Financial Store system passed the level‑2 DevSecOps assessment by China CAICT, showcasing how cultural, process, and technical practices were integrated to enhance security, efficiency, and digital transformation in a large‑scale financial trading platform.
Guangdong Mobile’s CRM system, supporting over 130 million users, passed the China Information & Communication Research Institute’s DevOps technical‑operation 2+ level assessment, showcasing a landmark achievement in standardized, tool‑enabled DevOps practices that boost quality, safety, and market competitiveness.
This article details HaiTong Securities' journey through the DevSecOps assessment, showcasing their eHaiTongCai data service platform, interview insights from senior managers, the security challenges they faced, and the concrete steps they took to embed security across the entire software lifecycle.
The article details how China’s CITIC Securities leveraged the national DevOps and DevSecOps maturity models, passed Level 2 security assessments, and integrated cultural, procedural, and technical practices to enhance its institutional business service platform, improve security, and accelerate its digital transformation.
This article explains how to maintain a DevOps environment by implementing comprehensive monitoring, handling fault detection and performance metrics, automating alerts in a continuously changing cloud landscape, and integrating NOC and MSP practices for 24/7 reliability and efficient incident response.
Zhongtai Securities shares how adopting DevSecOps standards, integrating security into every stage of its DevOps pipeline, and leveraging automated testing tools dramatically improved delivery speed, reduced vulnerabilities, and positioned the firm at an advanced domestic security level, as confirmed by the latest CAICT assessment.
In a recent interview, the head of the System Operations Department at China Merchants Securities explains how their next‑generation core trading system, built on a distributed micro‑service architecture with open‑source components and cloud‑native tools, achieved Level 2 technical‑operation DevOps certification, detailing the challenges, improvements, and future plans for digital transformation.
Zhongtai Securities' BeeBird Efficiency Platform, evaluated by the China Academy of Information and Communications Technology, achieved top‑level DevOps system and tool standards, delivering multi‑environment CI/CD, automated testing, security integration, and significant productivity gains that accelerate the firm's digital transformation in finance.
GuoXin Securities' non‑onsite account opening platform passed the CAICT DevOps Technical Operations 2+ assessment, showcasing how standardized DevOps practices, containerized micro‑services, and a data‑driven operations model can dramatically improve efficiency, reliability, and digital transformation in the financial sector.
On December 26, 2022, China Information and Communication Research Institute announced that China Merchants Securities' TianGong R&D Management Platform earned top-level evaluations in both the DevOps system and tool standards, highlighting how its integrated pipeline, CI/CD, and digital transformation initiatives boosted efficiency, quality, and competitiveness.
Guoxin Securities’ non‑onsite account opening platform achieved a DevOps 2+ technical operations assessment, showcasing how standardized DevOps practices, containerized micro‑services, and data‑driven operation models can dramatically improve efficiency, reliability, and competitive advantage in the financial sector.
The article details CICC Wealth’s E‑Space investment advisory platform’s journey to passing the China Information Communication Research Institute’s DevOps continuous delivery Level‑3 assessment, highlighting the role of standardized DevOps practices, agile transformation, tool integration, performance improvements, and the broader impact on the financial sector’s digital modernization.
China Information & Communication Research Institute’s recent DevOps assessment highlighted that China Merchants Securities’ TianGong R&D Management Platform earned excellent ratings in both pipeline and build‑integration modules, showcasing how standardized tools and end‑to‑end workflows can dramatically boost development efficiency, quality, and digital transformation in the financial sector.
This tutorial walks you through setting up a complete Jenkins‑Docker‑SpringBoot CI/CD pipeline on CentOS 7, covering Docker and Jenkins installation, plugin configuration, Maven setup, job creation, automated building, Docker image creation, and final verification, all with practical command examples.
This tutorial explains what Helm is, how to create and customize Helm charts, and demonstrates practical commands for installing, upgrading, rolling back, and uninstalling applications on Kubernetes, highlighting Helm's benefits for simplifying deployments, version control, and CI/CD workflows.
This article summarizes key insights from the book “Continuous Delivery 2.0”, covering the double‑loop model, organizational culture principles, practical team processes, software architecture guidelines, requirement collaboration, deployment pipelines, branch strategy, configuration management, low‑risk releases, and real‑world case studies.
This article explains how to use continuous delivery pipelines to manage multiple infrastructure environments, compares three stack organization strategies, provides Terraform examples for staging and production, and discusses benefits, challenges, and best practices for versioned stack definitions, artifact repositories, and automated testing in DevOps workflows.
Nanjing Bank’s digital credit card project passed the CAICT DevOps continuous‑delivery Level 3 assessment, showcasing a successful cloud‑native, agile transformation through automated pipelines, cross‑team collaboration, and measurable efficiency gains, while the article also presents industry‑wide DevOps adoption statistics and future plans.
In this interview, Liu Lei, General Manager of the Bank of Communications Software Development Center, explains how three flagship projects passed the DevOps Continuous Delivery Level‑3 assessment, detailing the standards, metrics, tooling improvements and the broader impact on the bank’s digital transformation.
This tutorial introduces Multipass, a lightweight cross‑platform VM manager, and walks through downloading, installing, checking the version, listing available Ubuntu images, launching a VM, inspecting and controlling it, and automating setup with cloud‑init configuration.
The article illustrates how to improve the efficiency of an image‑recognition service by measuring performance, redesigning architecture with parallel processing and message queues, and then extends the analogy to enterprise workflow optimization, emphasizing the need to quantify, visualize, and continuously refine DevOps processes.
