This article explains how cloud computing, big data, and artificial intelligence are interconnected, detailing the evolution from physical data centers to virtualized resources, the concepts of IaaS, PaaS, SaaS, and how these technologies enable flexible, scalable services for modern applications.
Cloud Foundry is an open‑source PaaS that abstracts cloud, framework, and service choices, offering features such as multi‑cloud deployment, standard frameworks, built‑in services, and a modular, message‑driven architecture composed of Router, Cloud Controller, DEA, Health Manager, Service Broker, and NATS, with flexible deployment options for both private and public clouds.
This article explains how to construct a PaaS cloud platform using a microservice architecture, Spring Cloud Netflix components, Docker containers, and supporting services such as a gateway, Eureka registration, Hystrix fault tolerance, and a dynamic configuration center.
This article explains the origins and goals of cloud computing, how virtualization and scheduling bring flexibility, the distinction between private and public clouds, the role of IaaS, PaaS and SaaS, and how big data and artificial intelligence rely on cloud platforms to deliver scalable, intelligent applications.
This article demystifies cloud computing by defining IaaS, PaaS, and SaaS, comparing each service model to everyday pizza-making scenarios, and showing how businesses can shift from on‑premises deployments to flexible cloud solutions.
This article explains how cloud computing, big data, and artificial intelligence are interrelated, describing the evolution from physical resource management to virtualized, elastic services, the roles of IaaS, PaaS, and SaaS, and how each technology benefits the others in modern applications.
Tencent Cloud adopted Kubernetes in 2016 for its Borg‑derived design, extensive ecosystem, strong community, and stateful workload support, building a cloud‑native PaaS with managed Kubernetes, integrated monitoring, logging, Helm‑based configuration, high‑availability control‑plane containers, and a suite of container services, while planning broader runtimes and DevOps tools.
Tencent’s integrated AIOps platform, ZhiYun, demonstrates how a unified operations PaaS—leveraging CMDB-driven object modeling, layered monitoring, and AI-powered data banking—can transform massive-scale service management from manual, fragmented processes into automated, business‑value‑focused operations across hundreds of thousands of devices.
This article explains the origins and goals of cloud computing, how virtualization adds flexibility in time and space, the evolution from physical servers to public and private clouds, the role of IaaS, PaaS, and SaaS, and how big data and artificial intelligence intertwine with cloud services to enable modern intelligent applications.
The author reflects on five years of cloud computing evolution, predicts that cloud services will replace half of IT's backend functions, outlines the upcoming consolidation of vendors, and examines how PaaS, staffing, and business models will reshape the industry over the next three to five years.
This article examines the concepts, strengths, and limitations of Google App Engine and Amazon AWS as Platform‑as‑a‑Service offerings, focusing on their application scenarios, development support, operations management, and associated services, and draws conclusions for game server development.
At iQIYI, the author led a private‑cloud platform built on Mesos and Chronos that runs millions of weekly containers for transcoding and analytics, then layered a feature‑rich PaaS called QAE on Marathon, highlighting IaaS vs PaaS benefits and outlining future micro‑service, GPU, and scaling enhancements.
This comprehensive Q&A covers cloud computing advantages, major platforms, deployment models, differences from mobile computing, utility computing benefits, data security measures, architecture layers, SaaS/IaaS/PaaS roles, hybrid and community clouds, and practical considerations for enterprises and developers.
This article details the evolution of Tongcheng Travel’s PaaS platform, describing its shift from Docker Swarm host networking to a custom container network using Calico and Contiv, the implementation of public‑IP allocation, and the monitoring solution built with OVS sFlow, Redis and ELK.
The article examines how legacy, monolithic software struggles in modern IT, while cloud‑centric architectures—exemplified by Microsoft Azure’s embrace of open‑source, IaaS, PaaS, and DevOps tools—enable scalable, flexible development and operations, signaling an inevitable shift toward cloud‑native production.
This article examines the daunting performance‑optimization challenges of a complex PaaS architecture, breaks the system into control, data, and monitoring subsystems, defines concrete metrics, demonstrates testing with Prometheus and other tools, and shares practical automation techniques to accelerate iterative improvements.
The article details Vipshop's two‑year PaaS implementation on Kubernetes, covering the CI/CD pipeline, custom networking, Docker registry enhancements, logging and monitoring solutions, as well as the operational challenges and fixes encountered during the migration.
This article explains the role of Platform as a Service (PaaS) as the foundational application infrastructure in cloud environments, its essential functions, multi‑tenant elasticity, strategic importance for enterprises, and why it is considered a future "silver bullet" for software development.
This guide walks through installing and configuring Lighttpd and PHP on a Linux machine for a Baidu PaaS platform, covering directory structure, whitelist setup, host file editing, service start/stop commands, and the relationship between app.conf and bae_app_conf.lua.
This article explains Baidu App Engine's lightweight virtual‑machine based resource isolation, presents performance test results for PHP workloads, details the platform's features such as multi‑language support and automatic dependency installation, and provides step‑by‑step instructions for setting up the local development environment on Windows and Linux.
In an exclusive interview, Huawei PaaS chief engineer Yu Yue explains how the new FusionStage platform tackles fragmented PaaS limitations, introduces a layered, cloud‑native architecture with Docker, Kubernetes and multi‑cloud support, and enables agile, end‑to‑end enterprise application development.
YY Interactive’s operations team shares a comprehensive overview of their private PaaS platform, detailing the evolution from IaaS to automated DevOps-driven services, the value framework of quality, efficiency, cost, and security, and future plans for scalability, multi‑language support, and VDC integration.
This article introduces cloud computing fundamentals, explains the SaaS, PaaS, and IaaS service models, and shares why the HULK virtualization team builds its own IaaS using open‑source tools like OpenStack, KVM, and Open vSwitch to reduce cost, increase flexibility, and improve security.
Alibaba architects attended the SpringOne conference in Las Vegas, sharing insights on emerging technologies such as ReactiveX, Ratpack, Java 9 modules, Spring 5 and 1.4, Zipkin, XRebel, PaaS platforms, serverless computing, cloud‑native principles, Agile, DevOps, and microservices, highlighting both global trends and challenges for Chinese cloud providers.
The Hangzhou HDG salon showcased Huawei’s CloudOpera IES, PaaS platform and Fusion Video advances, with experts detailing open APIs, remote labs, Kubernetes‑based container management, multi‑screen architecture, and community‑driven developer support, highlighting practical benefits for telecom and cloud developers.
The HDG Hangzhou event showcased Huawei’s CloudOpera IES architecture, north‑ and south‑bound open capabilities, hands‑on remote labs, plus deep dives into Huawei CCE hybrid‑cloud containers, Kubernetes design, and video UI integration, all wrapped in live streaming, audience interaction, and community networking.
This article explains the fundamentals of cloud computing, why cloud servers are advantageous over traditional PCs, outlines public, private, and hybrid cloud models, describes IaaS/PaaS/SaaS layers, introduces key platforms like OpenStack, CloudStack, and OpenShift, and highlights virtualization as the core technology.
The article describes how BoCloud leverages internet‑scale application architecture and Docker container technology to create a PaaS‑based, elastic IT platform that enables banks to handle high‑concurrency, rapid iteration, and agile operations for emerging micro‑finance services.
Facing rapid growth and regulatory pressure in 2015, a leading Chinese internet finance firm partnered with Shanghai Aikesheng to design a multi‑stage, MySQL‑based cloud database solution—starting with a private cloud trial, then disaster‑recovery, distributed clustering for massive red‑packet traffic, and finally evolving into an enterprise‑grade PaaS offering.
This article compiles a curated list of over 400 free DevOps and system administration resources—including CI/CD services, monitoring tools, crash handling platforms, IaaS, PaaS, and DBaaS solutions—to help engineers streamline workflows and improve operational efficiency.
This article details how Ping An Technology designed and operated the Padis platform—an internal Docker‑based PaaS that evolved to Mesos + Marathon, providing independent container IPs, automated networking, load balancing, CMDB integration, monitoring, and log aggregation to support thousands of containers in production financial applications.
This article provides a comprehensive overview of China's cloud computing landscape, detailing the roles of platform and service providers, highlighting major domestic players such as Alibaba, Baidu, and Tencent, and discussing the involvement of telecom operators and other emerging vendors.
This article examines the DevOps dilemma caused by fragmented development and operations workflows, explains why IaaS alone cannot solve it, and outlines how PaaS combined with modern cloud-native tools such as Docker, Mesos, and YARN can automate resource allocation, deployment, service discovery, and monitoring to create a cohesive, scalable operations platform.
An in‑depth overview of Tencent’s Blue Whale system reveals its positioning, design philosophy, PaaS and SaaS components, and how it enables scalable, unmanned operations across cloud and on‑premise environments, illustrating practical automation stages from scripting to intelligent orchestration.
The article reviews the evolution of the public cloud market, highlights Amazon AWS as the dominant player, discusses notable provider outages such as Nirvanix and AWS incidents, and offers guidance for enterprises on multi‑cloud strategies, data redundancy, and provider responsibilities.
This article provides a comprehensive overview of Cloudify, an open‑source cloud orchestration platform, covering its evolution from Java to Python, core components, architecture, integration with Docker and OpenStack, typical use cases, and practical deployment scenarios for efficient operations.
This article explains the fundamentals of PaaS, its business value, technology choices, and provides a detailed walkthrough of Cloud Foundry’s architecture, components, deployment workflow, buildpacks, and extensibility options such as custom services, monitoring, scaling, and the Diego runtime.
This article explores the evolution of cloud platforms—from early virtualization (Cloud1.0) through resource‑centric Cloud2.0 to application‑centric PaaS (Cloud3.0)—detailing essential operations tasks such as resource allocation, deployment, service discovery, and log management, and outlining practical design choices using Docker, Mesos, and ELK.
The article compares IBM Bluemix's Cloud Foundry and Docker, outlining their core concepts, key advantages such as ease of use versus portability, differences in packaging, scalability, service integration, and provides guidance on choosing the right platform for various application needs.
This article summarizes a China Mobile cloud computing talk covering the company’s vision for private and public clouds, core technologies such as lightweight virtualization, distributed scheduling and coordination, the evolution from “small cloud” to “big cloud”, practical reflections on implementation, and strategic recommendations for future development.
This article uses a pizza‑eating metaphor to demystify cloud computing’s three service models—Infrastructure‑as‑a‑Service, Platform‑as‑a‑Service, and Software‑as‑a‑Service—explaining each layer, real‑world providers, and how they compare to on‑premises deployment, while walking through four pizza‑acquisition scenarios—home cooking, buying a ready‑made pizza, ordering delivery, and dining out—to illustrate the concepts.
This article outlines a comprehensive set of principles and practical components for evolving a large‑scale system architecture, covering rapid deployment, scalability, automation, framework standardization, monitoring, tracing, storage, resource control, and continuous integration to support reliable PaaS operations.
This article provides a comprehensive overview of App Engine as a PaaS solution, analyzes leading platforms such as CloudFoundry and SAE, outlines architectural requirements, and presents practical implementation guidance using open‑source tools like Nginx, Scribe, and Storm for elastic, scalable cloud services.
