This article explains why container resource view isolation is needed, outlines common scenarios where lack of isolation causes issues, and demonstrates how to achieve isolation using Lxcfs together with a Kubernetes mutating admission webhook, including configuration details and sample scripts.
iQIYI has adopted Apache Dubbo since 2019, building a custom SPI‑based plugin system, integrating registration, configuration and metadata centers, enhancing availability with instance‑level health checks and Sentinel circuit‑breaking, implementing region‑aware routing and AK/SK authentication, and contributing extensive optimizations and future‑oriented plans to the open‑source Dubbo ecosystem.
The article answers a technical question about using Calico as the network mode in container cloud networks, explaining that Calico relies on three‑layer routing with BGP, requiring hardware BGP support and sufficient processing capacity to host the full‑mesh routing for all nodes.
This article explains the motivations behind OAM, outlines its eight core values—including cloud‑native declarative definitions, platform‑agnostic deployment, infrastructure‑as‑code, architecture‑focused design, integrated operations, transparent integration, role separation, scalability, and modular collaboration—while providing concrete YAML examples and AWS ECS CLI principles.
The article surveys the 2020 DevOps landscape, highlighting how cloud‑native architecture, container registries, Go adoption, heightened security, open‑source momentum, serverless computing, and multi‑cloud strategies are reshaping software delivery and organizational digital transformation.
Jenkins X introduces serverless Jenkins, leveraging Prow and Knative on Kubernetes to provide a cloud‑native, highly available CI/CD solution that eliminates single‑point failures, reduces costs, and integrates GitOps, while offering migration guidance, FAQs, and practical Terraform commands for deployment.
This article examines the functions, architectural positioning, practical applications, competing solutions, and selection criteria of API gateways for OpenAPI platforms, microservice architectures, and legacy system integration, offering guidance on private‑cloud, public‑cloud, and custom implementations.
This article details Tencent Online Education's three business lines, the challenges of mini‑program engineering such as inconsistent environments and release issues, and how a custom DevOps workflow, automated testing, a bespoke CLI tool, and Serverless cloud functions were introduced to create a unified, scalable cloud‑native development pipeline.
This article explores the evolution of ICBU’s cross‑border supply‑chain web architecture, detailing the rise of Serverless, the shift from traditional Webx to BFF and Egg‑based micro‑applications, the implementation of FaaS/EaaS, engineering and monitoring practices, and the resulting performance and business benefits.
This article explains what a Service Mesh is, how it simplifies inter‑service communication in microservice architectures, outlines its core features, and reviews the two most popular open‑source implementations, Linkerd and Istio.
This guide walks through deploying node‑exporter, Prometheus, and Grafana on a Kubernetes cluster with YAML manifests, configuring services, RBAC, and Grafana dashboards to monitor cluster metrics, and includes verification steps and code examples.
The article forecasts seven pivotal cloud‑native technology trends for 2020—including Serverless, Service Mesh, Kubernetes, edge computing, container instances, infrastructure evolution, and application development—while explaining how these shifts will reshape software lifecycles, operational efficiency, and business value.
This article introduces Vitess, a cloud‑native MySQL sharding middleware, explains its key features, architecture, core concepts such as cells, keyspaces, shards and vindexes, and provides a step‑by‑step guide to performing a reshard from two to four shards while highlighting operational challenges and practical recommendations.
This roundup covers VMware's $2.7 billion acquisition of Pivotal, Google's BeyondCorp zero‑trust whitepaper, PingCAP's open‑source Chaos Mesh, Kubernetes 1.16.5 Go upgrade, cache‑consistent reads in kube‑apiserver, master upgrade challenges, recommended open‑source tools, reading picks on DevOps and edge computing, and a free CNCF‑Alibaba cloud‑native course.
The article presents an in‑depth technical overview of Tencent Cloud's CynosDB, describing the challenges of traditional MySQL‑based cloud databases, detailing its compute‑storage decoupled architecture, redo‑log based replication, MVCC implementation, performance enhancements, and how these innovations address elasticity, stability, and resource utilization issues.
The Apache Dubbo 2.7.5 release introduces application‑level service registration, native HTTP/2 (gRPC) and Protobuf support, a 30% performance uplift, TLS security, an optimized consumer thread‑pool, a new Bootstrap API, multi‑registry load balancing, and numerous other enhancements aimed at cloud‑native microservice development.
The article reflects on Docker's early hype, Kubernetes' rise as the new core platform, and the proliferation of Cloud‑Native concepts such as GitOps, Service Mesh, and Application abstractions, discussing their challenges, integration efforts, and future directions.
iQIYI adopted Istio on Kubernetes to create isolated mesh clusters, integrated its Kong gateway via Consul, built a custom dashboard that bundles deployments, services and Istio resources into high‑level “App” objects for one‑click releases, and implemented comprehensive monitoring, logging and alerting with Prometheus, Grafana and Flink, demonstrating improved traffic control, observability and security while outlining future cross‑cluster and policy enhancements.
At CNBPS 2019, Tencent Cloud architect Kong Lingfei explained the evolution, architectures, and practical use cases of Serverless, detailing its three technical models, supporting tools, and real‑world deployments, illustrating how the shift to Function‑as‑a‑Service reduces operational overhead and accelerates product development.
This article explains Docker’s core concepts—including its client‑server architecture, communication via Unix sockets, main components, image creation with Dockerfile, and multi‑container orchestration using docker‑compose—providing a concise yet comprehensive introduction for newcomers to container technology.
This article explains what Kubernetes Operators are, how they extend the controller pattern to encode software‑specific knowledge, illustrates practical examples, examines resource consumption and scaling of operators, and discusses their suitability for serverless models within cloud‑native environments.
This article explains Knative Eventing architecture, demonstrates a Hello World event pipeline using GCP Pub/Sub, and shows how to integrate Cloud Storage events with Google Vision API through Knative services, providing full YAML definitions and command‑line steps.
This article explains how Kubernetes transforms from a container orchestrator into a declarative, cloud‑native operating system, showing beginner‑friendly examples, the benefits of YAML‑based deployments, operators, and how it simplifies software delivery compared to traditional Linux VM workflows.
At the 2019 Operations Conference in Beijing, China Telecom’s R&D leader detailed the company’s transformation journey, the DICT capability center’s strategy, the Biying cloud platform, and the implementation of an integrated DevOps platform that streamlines end‑to‑end software delivery using containers, CI and security automation.
This article explains the concept of secure containers, traces their naming history, defines their role in cloud‑native environments, and details the architectures of Kata Containers and gVisor as modern solutions that add isolation layers to improve container security and performance.
This guide explains the background, key features, architecture, and step‑by‑step deployment of Thanos—including Sidecar, Store, Query, Compact, Bucket, Rule, and Check components—to provide a unified, high‑availability Prometheus monitoring view with unlimited historical data storage using object storage.
The article outlines how OpenWhisk’s serverless execution model supports diverse use cases—including microservices, web and mobile back‑ends, IoT pipelines, API services, data processing, and cognitive applications—highlighting its modularity, language flexibility, automatic scaling, and integration with cloud services.
The article explains how Thanos combined with Prometheus provides a cloud‑native, highly available solution for long‑term metric storage and fast querying to address the exponential growth of monitoring data in large OpenStack and Ceph deployments.
In his CNBPS 2019 keynote, MongoDB architect Song Zhiqi discusses how the shift to cloud‑native architectures has amplified data volume and variety, outlines the key challenges such as rapid rollout, downtime, and unstructured data, and explains how MongoDB’s flexible, high‑availability document model addresses these issues while supporting modern micro‑service and Kubernetes ecosystems.
This article chronicles Ctrip's cloud‑infrastructure journey—from the early OpenStack‑based IAAS platform through containerization with Mesos, the migration to large‑scale Kubernetes clusters, and the adoption of cloud‑native practices that improve resource utilization, deployment speed, and application governance.
This article details the step‑by‑step evolution of Mafengwo's Kubernetes network—from early Flannel VXLAN setups, through a VPN‑server bridge for external access, to a MAC‑VLAN CNI solution—highlighting design principles, challenges, and recent optimization plans for large‑scale Java micro‑services.
This lesson introduces container technology, explains Docker’s core concepts, image layering, Dockerfile syntax, and common commands, while also showing how Kubernetes scales container management for cloud‑native applications. It highlights the advantages over traditional VMs, resource utilization improvements, and practical examples for building and running container images.
This article shares the 2019 container‑migration experience of an e‑commerce team, covering Docker and Kubernetes fundamentals, Java‑specific memory and CPU limits, JDK version tuning, log collection, multi‑stage image builds, health‑check strategies, common pitfalls, and best‑practice recommendations for cloud‑native deployments.
The second Youzan PaaS Innovative Meetup in Hangzhou gathered experts from Tencent Cloud, Youzan, and Ant Financial to share Service Mesh technical practices—including TKE Mesh architecture, multi‑language Dubbo integration, Istio‑based gray releases, and large‑scale deployment strategies—followed by discussion and networking.
In a 2019 OS2ATC talk, Ant Financial’s system department head explained how the company tackles massive data pressure, ultra‑high availability, secure containers, confidential computing, and open‑source initiatives such as OceanBase, Occlum, SOFAMesh, and Kata Containers to drive financial‑grade system software innovation.
The article walks through the evolution of a high‑traffic e‑commerce backend—from a single‑machine setup to distributed databases, load‑balancing, micro‑services, and finally cloud‑native deployment—highlighting the technical challenges and design principles at each stage.
This article details Alibaba's large‑scale Service Mesh deployment for Double‑11 core applications, covering the three‑plane architecture, key challenges such as SDK‑free mesh, complex routing, rate limiting, Envoy overhead, and the performance impact on latency, CPU and memory, while outlining future roadmap and open‑source collaboration.
The Youzan PaaS Innovative Meetup (2nd edition) in Hangzhou gathered experts from Tencent Cloud, Youzan and Ant Financial to share Service Mesh practices—including TKE Mesh architecture, Istio evolution, Dubbo integration, gray‑green releases, and large‑scale deployment strategies—aiming to build an active local PaaS technical community.
Meituan’s OCTO Mesh transforms its massive service governance by adopting a Service Mesh architecture with sidecar proxies, a custom control plane, and meta‑server driven routing, addressing multi‑language support, middleware coupling, heterogenous integration, and scalability challenges while detailing design choices, health‑check strategies, and operational tooling.
This article explains the purpose, new features, API changes, deployment steps, usage examples, limitations, and future roadmap of Kubernetes volume snapshot functionality now in beta as of version 1.17, including required components and supported CSI drivers.
This article explains why Kubernetes is moving in‑tree storage plugins to the Container Storage Interface (CSI), describes the migration process, provides practical commands and YAML examples, and outlines current limitations, roadmap, and recommended actions for users and administrators.
Kubernetes 1.17, the final 2019 release, introduces 22 enhancements—including GA cloud‑provider tags, beta‑grade Volume Snapshots and CSI migration, numerous stability graduations, IPv4/IPv6 dual‑stack support, and a long list of other feature upgrades—available now on GitHub.
This article traces etcd’s evolution from its CoreOS origins, explains its Raft‑based distributed architecture, details its API groups, versioning and watch mechanisms, and showcases typical scenarios such as metadata storage, service discovery, leader election, and distributed coordination in cloud‑native environments.
The cloud native tech salon in Chengdu gathered experts from Meituan, Huawei, and G7 to discuss platform evolution, container innovations, and the convergence of cloud native with IoT, while showcasing sponsor support, a book signing, and vibrant community activities.
This article outlines a comprehensive selection guide for building a production‑ready microservice 2.0 stack on Java, covering evolution milestones, key selection criteria, core infrastructure modules, service frameworks, runtime support, monitoring, fault tolerance, backend services, security, and container‑based deployment platforms.
Learn how Kubernetes controls the pace of rolling updates using the maxUnavailable and maxSurge parameters, understand their value ranges and recommended settings, and see practical examples that ensure smooth, stable deployments while balancing speed and reliability.
The three‑day Flink Forward Asia 2019 conference in Beijing attracted over 2,000 attendees, showcased more than 45 talks from leading companies and researchers, and highlighted the evolution of Flink toward a unified engine, Stateful Functions, AI integration, cloud‑native deployment, and real‑time analytics at massive scale.
In just 30 days the used‑car division transformed its entire application portfolio from 3.33% to full containerization, cutting costs, speeding deployments, and handling 120 million daily requests, while sharing the practical lessons, challenges, and future goals learned from the journey.
The article explains the new Kubernetes v1.17 topology‑aware service routing feature, describing its purpose, underlying concepts such as topology domains and endpoint slices, the implementation details in kube‑proxy, how to enable it with feature gates and topologyKeys, and the practical benefits of reduced network latency and cost.
The talk presented a comprehensive strategy for boosting Kubernetes cluster efficiency by addressing fragmentation, over‑provisioned pod requests, and misaligned autoscaling through five techniques—pod compression, node over‑commit, HPAPlus, VPAPlus, and dynamic scheduling—implemented via mutating admission controllers, Prometheus analytics, and extended autoscaler components.
Kube-OVN 0.9.0 introduces enhanced monitoring, a five‑fold controller throughput boost, numerous stability fixes, reduced privileged container usage, and additional networking capabilities, while providing detailed update information and contact resources for the open‑source Kubernetes network project.
The iQIYI API Gateway, built on Kong/Nginx, offers a high‑performance, extensible entry point that centralizes API configuration, routing, authentication, rate‑limiting, and disaster‑recovery across regions, managing over 4,000 APIs and 30 billion daily requests while reducing operational complexity for micro‑service governance.
The talk explains how Elastic Stack can be used to achieve comprehensive observability for cloud‑native applications through a four‑step methodology—health checks, metrics, logging, and tracing—detailing the challenges, implementation details, and best practices for monitoring and debugging modern microservice systems.
This article presents a comprehensive overview of the technical architecture behind a commercial advertising platform, covering business fundamentals, microservice migration, service governance, distributed storage, real‑time billing, and large‑scale reporting, and explains the practical engineering choices made at Alibaba.
This article analyzes how Xianyu's transaction chain architecture progressed through three stages—business decoupling, dual‑end integration with Flutter, and a cloud‑native one‑stop development model—highlighting the technical decisions, challenges, and efficiency gains achieved during each phase.
This article explains containerd’s evolution, its advantages over Docker Engine in Kubernetes, how to set it up with Minikube, use gvisor sandbox, manage containers with ctr and crictl, and outlines Alibaba Cloud’s support for containerd in ACK.
This article provides a comprehensive overview of Service Mesh technology, covering its origins, the problems it solves in microservice governance, architectural patterns such as sidecar and local gateways, the evolution from early projects like Linkerd to modern solutions like Istio and Envoy, and the remaining performance, portability, and standardization challenges that shape its future.
This article details LeXin Medical's journey from a manually built Kubernetes cluster to the UCloud UK8S platform, covering the challenges of self‑hosting, the tools and processes used for migration, and the resulting improvements in logging, monitoring, CI/CD, and overall operational efficiency.
This article traces Alibaba’s evolution from monolithic apps to micro‑services and cloud‑native architectures, explains the open‑source Open Application Model (OAM) with its Component, Trait and ApplicationConfiguration concepts, showcases its design principles, and demonstrates how the EDAS platform implements OAM to simplify application deployment and operations.
Ant Financial’s article details how its large‑scale Kubernetes management system—built on a meta‑cluster, end‑state operators, and a Kube‑on‑Kube design—ensures reliable creation, upgrade, and self‑healing of thousands of nodes, while providing gray‑scale changes, risk assessment, and fault‑tolerant automation.
This tutorial walks through installing Rook as a cloud‑native storage orchestrator on Kubernetes, deploying the Rook operator, creating a CephCluster CRD, verifying OSD and monitor pods, setting up the Rook toolbox, exposing the Ceph dashboard via a NodePort service, and configuring monitoring and access credentials.
This article presents Ant Financial’s extensive Service Mesh deployment, detailing its evolution from research to a global‑scale mesh of over 100 k pods, performance measurements, optimization techniques, operational practices, migration strategies, and practical recommendations for organizations considering Service Mesh adoption.
The article recounts Lingque Cloud’s five‑year evolution toward a fully cloud‑native architecture, detailing its transition from container images to Helm charts, the adoption of Kubernetes, micro‑service governance, and the open‑source projects Kube‑OVN and Captain that address networking and Helm limitations.
Learn how Nacos, Alibaba’s open‑source platform, enables cloud‑native applications to perform dynamic service registration, discovery, and configuration, offering health checks, DNS routing, metadata management, and a user‑friendly UI, with step‑by‑step integration examples for Spring Cloud projects.
This article explains how Ant Financial designs and operates a large‑scale, highly available Kubernetes management platform—detailing its architecture, core operators, desired‑state controllers, fault‑self‑healing mechanisms, risk mitigation, and practical Q&A for production environments.
The article details Beijing Mobile’s CRM Order Center project, describing its cloud‑native, containerized micro‑service architecture, the rigorous DevOps Level‑2 technical‑operation assessment it passed, the challenges of multi‑team collaboration, and the future roadmap toward higher maturity, AI‑enabled AIOps, and broader enterprise adoption.
This article explains what an API gateway is, why it’s crucial for microservice architectures, outlines its core functions such as authentication, load balancing, traffic control, and logging, describes its typical three‑layer architecture, dives into technical principles like protocol conversion and asynchronous processing, and compares popular open‑source gateways such as Kong, Traefik, Ambassador, and Zuul.
Meituan‑Dianping describes its evolution from a custom Docker‑based scheduler (HULK1.0) to an open‑source Kubernetes‑based platform (HULK2.0), detailing architecture, resource‑management strategies, scheduler optimizations, Kubelet enhancements, and online‑cluster tuning that together enable stable, cost‑effective operation of a 100k+ node fleet.
This article chronicles the evolution of Spring Cloud Alibaba from its Spring Boot roots, detailing its incubation, major releases, core features, community adoption, and its role in advancing cloud‑native microservice architectures in the Chinese tech ecosystem.
This article details Meituan-Dianping's evolution from custom Docker‑based scaling to a Kubernetes‑driven, cloud‑native cluster management platform (HULK), describing its architecture, scheduler enhancements, Kubelet modifications, and resource‑optimization strategies for large‑scale operations.
This article explains DevOps concepts, continuous integration, and how to build a Docker‑based DevOps environment that meets eight key requirements, then discusses Serverless computing, Alibaba Cloud's Serverless Application Engine and Function Compute, and forecasts the future impact of Serverless on cloud resource utilization and software development.
This guide explains how to create, delete, update, and label Kubernetes pods using YAML definitions and kubectl commands, covering pod architecture, networking, and practical examples such as port‑forwarding and label management.
This comprehensive guide walks you through the fundamentals, design patterns, consistency models, core components, and engineering practices of modern distributed systems, helping you understand micro‑service architecture, network protocols, data management, fault tolerance, and performance optimization in cloud‑native environments.
This article details how Alibaba and Ant Financial tackled the performance and stability challenges of running Kubernetes at massive scale, describing their enhancements to etcd, API Server, scheduler, controller failover, load balancing, and other components that enabled a 10k‑node cluster to support the 2019 Tmall 618 promotion.
This article compares serverless computing and containerized micro‑services, outlining their definitions, cost advantages, maintenance needs, use cases, limitations, and how a hybrid approach can combine the strengths of both in cloud‑native development.
Kube-OVN v0.8.0 adds a high‑availability active‑passive gateway, enhanced monitoring via a kubectl plugin and Prometheus‑exposed pinger, automatic port‑security, hostport support, and upgrades to OVN, OVS, and Go, while continuing to bring OpenStack‑grade networking features to Kubernetes.
The Youzan PaaS team migrated its VM‑based test environment to a Kubernetes cluster—integrating GitLab, Jenkins, and Harbor—to cut hardware costs, simplify deployment via Dockerfiles, adopt cloud‑native standards, and gain faster integration cycles, better isolation, and advanced features such as node affinity, security contexts, persistent volumes, and ingress routing.
The project replaces cumbersome manual management of thousands of heterogeneous CPU and GPU nodes for large‑scale reinforcement learning with a TKE‑based, containerized actor‑learner architecture that automates batch start/stop, provides elastic autoscaling, fault‑tolerant processes, shared model storage, and CI‑driven image deployment, cutting costs by up to two‑thirds while dramatically speeding experiment cycles.
This article traces the evolution of enterprise distributed application architectures—from early SOA through microservices to modern cloud‑native and service‑mesh designs—explaining the underlying complexity challenges, architectural principles, and the trade‑offs that shape today’s agile IT systems.
This article introduces Kubernetes as an industrial‑grade container orchestration platform, explains its key functions, architecture, core API objects such as Pod, Deployment, Service, and Namespace, and walks through a practical Minikube demo covering scheduling, self‑healing, rolling updates, and horizontal scaling.
This article explains Ant Financial's practical implementation of a distributed architecture—including micro‑service migration, modular development, database vertical and horizontal sharding, high‑availability mechanisms, task‑scheduling platforms, gray‑release strategies, and full‑link stress testing—to achieve reliable, scalable payment processing.
This article provides a comprehensive technical overview of MinIO, an open‑source, S3‑compatible object storage system, covering its design philosophy, data organization, distributed architecture, erasure‑coding, lock management, lambda notifications, backup strategies, performance optimizations, and a comparative analysis with Ceph, highlighting its suitability for AI, big‑data, and cloud‑native deployments.
At the Cloud Conference, experts Wang Xu and Liu Jiang discuss the evolution of container security, compare traditional containers, MicroVMs, and process virtualization, detail Alibaba Cloud’s secure sandbox and Kata Containers implementation, share performance metrics, and outline future challenges for secure, high‑performance container runtimes.
This article explains how to migrate a Mesos+Marathon environment to OpenShift and configure Prometheus Operator ServiceMonitor resources, including service creation, ServiceMonitor definition, and verification steps, with full YAML examples and screenshots of the monitoring UI.
This article introduces Kubernetes' fundamental components such as Pods, Deployments, Services, compares it with Docker Swarm, shares practical usage of the Wayne dashboard, provides deployment best‑practice notes, and presents performance test results of a self‑built cluster versus bare‑metal Java workloads.
This article provides a comprehensive overview of distributed system architecture, covering essential design patterns such as gateways, sidecars, and service meshes, performance techniques like caching and async communication, fault‑tolerance mechanisms including rate limiting and circuit breakers, and practical DevOps practices for deployment and monitoring.
This article introduces Kubernetes’ fundamental building blocks such as Pods, Deployments, Services, compares it with Docker Swarm across scheduling, autoscaling, load balancing and disaster recovery, shares practical deployment experiences using the Wayne management tool, provides self‑build setup tips, and presents benchmark results that contrast k8s clusters with bare‑metal Java workloads.
This article demonstrates two approaches for creating an Nginx pod in Kubernetes: using direct kubectl commands to pull the image and run a pod, and defining a pod manifest YAML file with specifications, followed by kubectl create/apply/delete commands.
This article explains fundamental Kubernetes concepts—including containers, pods, nodes, namespaces, services, and labels—highlighting their roles, characteristics, and how they enable lightweight, portable, and efficiently managed cloud‑native applications.
This article introduces Prometheus, compares it with Zabbix, Open‑Falcon and Nagios, explains its architecture, data model, exporters, storage options, query language, alerting and federation, and shares practical deployment experiences and common Q&A for cloud‑native environments.
This article provides an in‑depth, English‑language overview of Docker’s container architecture, networking stack, storage mechanisms, integration with cloud and OpenStack platforms, and its role in modern DevOps, PaaS, IaaS, and micro‑service ecosystems.
This guide walks beginners through deploying PHP and Java web applications on a Kubernetes cluster, covering environment preparation, Docker image creation, namespace and secret setup, writing deployment, service and ingress manifests, and verifying access via host file configuration, illustrating each step with code snippets and diagrams.
On September 18, Kubernetes v1.16 was released with 31 enhancements—including GA for custom resources, a revamped metrics system, volume resizing, Windows workload improvements, kubeadm alpha support, CSI integration, and the new Endpoint Slices feature that dramatically improves scalability and network topology handling.
This article explains how UCloud’s KUN platform leverages Kubernetes Operators to simplify deployment and management of stateful distributed services like Redis, covering Operator fundamentals, design choices, Redis Operator features, scope handling, persistence, monitoring, and the overall benefits for DevOps efficiency.
This article explains Docker’s origins, core concepts, and the challenges of container IP volatility, then compares client‑side and server‑side service discovery methods, evaluates DNS, LVS/IPVS, Nginx and HAProxy solutions, and presents practical load‑balancing architectures—including dynamic SLB integration and rolling‑update strategies—for reliable container deployments.
Traefik 2.0 finally arrives with major upgrades such as native TCP and SNI routing, unified HTTP/TCP entrypoints, a powerful middleware system, a revamped dashboard, built‑in canary releases via weighted load‑balancing, traffic mirroring, and comprehensive migration tools for moving from 1.x to 2.0.
Meituan’s HULK platform evolved from an OpenStack‑based scheduler to a Kubernetes‑native container cluster manager, integrating service governance, release, CMDB, and monitoring to automate VM‑to‑container migration, improve resource utilization, and deliver elastic, policy‑driven scheduling and scaling with reduced troubleshooting time and higher SLA compliance.
This article introduces the evolution of software architecture toward microservices, explains the key characteristics of microservice architectures, describes microservice gateway concepts and classifications, and details the design, features, deployment, and high‑availability mechanisms of the SpringCloud‑based SIA‑Gateway solution.
This guide introduces six practical open‑source Kubernetes utilities—including kubectl autocomplete, go‑template output customization, interactive clients, alias generators, manifest validators, and Kedge simplifiers—to help users improve cluster reliability, streamline command‑line interactions, and reduce the complexity of manifest files.
Prometheus, an open‑source monitoring and alerting toolkit originally developed by SoundCloud and now a CNCF project, offers multidimensional data models, flexible queries, pull‑based data collection, various metric types (counter, gauge, summary, histogram), local and remote storage, service discovery, and integrates with Grafana for visualization.
