This article compares LXC and Docker, examining how lightweight container technology can reshape application deployment, scalability, and virtualization, while discussing portability, performance, and the future prospects of containers versus traditional virtual machines.
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.
InfoWorld’s 2016 Technology of the Year Awards spotlight Docker’s dominance, listing top container‑related projects such as Docker, Kubernetes, CoreOS, Mesos and others, while also covering a broad range of languages, tools, cloud services and big‑data platforms that shaped the tech landscape.
This article explains Docker's underlying architecture, covering why Docker needs a Linux VM on macOS/Windows, the roles of boot2docker and docker‑machine, and a step‑by‑step breakdown of what happens when you run the classic "docker run hello‑world" command.
This article introduces Kubernetes, Google's open‑source container orchestration platform, explaining its core concepts such as Pods, ReplicationControllers, Services, and Labels, and detailing the main components like kubectl, kube‑apiserver, controller‑manager, scheduler, proxy, and kubelet, along with their OpenStack equivalents.
This article walks through constructing a MySQL MHA high‑availability cluster using Docker, comparing traditional installation with two Docker‑based versions, detailing container setup, configuration steps, Dockerfile composition, pros and cons, and automation scripts for rapid, repeatable deployments.
The talk explains how Docker’s container‑based development model transforms traditional development‑operations workflows, addressing issues such as opaque release pipelines, poor deployability, and monolithic architectures, and shows how Docker combined with CI/CD, microservices, and Kubernetes can streamline testing, accelerate delivery, and reduce operational complexity in enterprise environments.
This article introduces Docker fundamentals, explaining what Docker is, why it outperforms traditional virtual machines, and clarifying core concepts such as images, containers, and registries for efficient, portable, and fast application deployment.
This article provides a comprehensive analysis of Docker 1.2's architecture, detailing each module's function, the internal workflow of key commands, and how Docker's design enables lightweight, secure container virtualization for modern cloud‑native applications.
The article examines how Mango TV leveraged its broadcast assets and a hybrid cloud architecture—combining private and public cloud services, Docker‑based scheduling, Redis‑Cluster, and a custom PaaS called ProjectEru—to support IPTV, OTT, and web content at massive scale while maintaining stability and low operational cost.
This article explains why Docker has become essential, outlines its container advantages, walks through Docker’s architecture, storage drivers, and workflow examples, and highlights the operational trade‑offs and skills required to adopt Docker effectively.
This article introduces Kubernetes fundamentals, explains core concepts such as containers, clusters, pods, services, and labels, and provides a detailed, step‑by‑step guide for setting up a simple Kubernetes cluster on Ubuntu using VirtualBox and Vagrant.
This article introduces OWL, a distributed, enterprise‑grade monitoring solution that combines infrastructure and business metrics, offers floating alert rules, customizable dashboards, visual asset management, a resilient Golang‑based agent, and a parallel‑scalable HBase storage backend.
Industry veterans outline ten pivotal concepts—from Industry 4.0 and “Internet+” to microservices, distributed systems, big data, multi-screen integration, Docker, OpenStack, and platform‑microapp strategies—highlighting how enterprise software architecture is evolving toward more agile, loosely‑coupled, cloud‑native ecosystems.
The article reviews Docker’s role in OS‑level virtualization, tracing its history, current market dominance, community statistics, common use cases, future directions, acquisition strategy, and potential threats from competitors and acquisitions, while summarizing insights from recent interviews with Docker users and experts.
The article reports on DockerCon 2015, summarizing expert viewpoints from JD, Weibo, and a startup founder on Docker’s platform direction, extensions, open standards, production readiness, resource management, and its evolving role as an app‑container versus OS‑container technology.
The article summarizes DockerCon 2015, detailing Docker's rapid growth, roadmap for multi‑container management, plugin and networking architectures, security practices, vendor showcases, and the emerging Open Container Project, providing a comprehensive view of Docker's direction and ecosystem.
Learn how to connect Docker containers reliably by using container names instead of volatile IP addresses, with step-by-step commands for naming, linking, and verifying connectivity, ensuring network stability even after container or Docker service restarts.
This article explains what containers are, how they differ from virtual machines, introduces Docker as an open‑source container engine, and outlines common Docker use cases such as development, testing, isolated environments, and large‑scale deployments.
The article recounts the evolution from Douban's App Engine to Mango TV's Nebulium Engine and finally Project Eru, describing how Docker, Redis Cluster, MacVLAN networking, and custom resource scheduling were combined to build a scalable, cloud‑native platform for heterogeneous workloads.
This tutorial walks you through the most important Docker commands—including pulling images, running containers interactively or in the background, inspecting container details, and removing images—while also covering host file configuration to avoid security risks.
The article examines the evolution from traditional SOA and ESB to modern microservices, outlining key characteristics such as componentization via services, business‑aligned team structures, treating services as products, lightweight communication, decentralization, automation, failure‑tolerance, and evolutionary design, while discussing practical adoption challenges.
This article traces Docker's origins, explains its core container technologies such as namespaces, cgroups, and AUFS, demonstrates a simple Hello World deployment, and reviews related sub‑projects and security features, showing how Docker reshaped cloud‑native application delivery.
Linux cgroups are a kernel feature that organizes processes into hierarchical control groups, allowing fine‑grained limits, accounting, and isolation of CPU, memory, I/O, network and devices via subsystems such as cpu, memory, cpuset, blkio, and others, and are accessed through a virtual filesystem for configuring and managing resource constraints, underpinning containers and cloud platforms.
Docker is an open‑source platform that packages applications into lightweight Linux containers, offering faster startup, isolated environments, and simple image management via Docker Hub, while providing core components like daemon, client, and networking modes, and spawning an ecosystem of tools such as CoreOS, Kubernetes, Deis, and Flynn for scalable deployment.
gRPC, an open‑source RPC framework built by Google on HTTP/2 and Protocol Buffers, offers strong IDL capabilities, multi‑language support, and efficient streaming that reduce bandwidth, CPU usage, and battery drain, making it ideal for low‑latency, scalable backend and mobile client architectures.
The article explains how Shopify, a large Ruby on Rails‑based e‑commerce platform, adopts thin Docker containers with custom init processes, naming conventions, health checks, and a private registry to improve deployment efficiency, debugging, and resource utilization across its massive infrastructure.
This article provides a comprehensive overview of Docker, covering its historical background, core container technologies such as Linux namespaces, cgroups, and AUFS, a practical Hello World example, and recent sub‑projects, illustrating how Docker reshapes cloud‑native development and operations.
