This guide explains why kubectl exec often fails under security best practices, introduces kubectl debug for creating ephemeral containers with root access, and explores additional methods such as kpexec and Appilot to troubleshoot running pods in Kubernetes clusters.
This tutorial explains the newly GA Kubernetes Gateway API, its core resources, and how to set up a test environment with K3s and Istio to create GatewayClass, Gateway, and HTTPRoute objects, demonstrating end‑to‑end traffic routing to a sample Nginx service.
The article investigates why applications experience higher latency and lower QPS after moving from virtual machines to Kubernetes containers, analyzes the root causes such as increased soft‑interrupts caused by the networking stack, and proposes optimizations like ipvlan, macvlan, and Cilium to restore performance.
This article explains the design, implementation, and usage of the Queue and Simple Queue modules in the Go-based WorkQueue project, covering their underlying data structures, interfaces, callback mechanisms, and practical code examples for both unique and duplicate data handling.
This tutorial walks you through installing Helm, using Helm commands to find and install the Prometheus Helm chart, exposing the Prometheus service, and accessing the monitoring UI on a Minikube Kubernetes cluster, complete with code snippets and screenshots.
The article analyzes low CPU utilization in pure online Kubernetes clusters, introduces mixed‑workload (online + offline) scheduling to improve resource efficiency, explains core techniques, kernel QoS features, and details Koordinator‑based implementations such as node resource reservation and scheduling adjustments.
This guide walks through building a Go number‑guessing game, containerizing it with Docker, pushing the image, and deploying the application to a Kubernetes cluster using a Deployment manifest, then verifying and running the game inside the pod.
This article provides an in‑depth tutorial on Apollo, Ctrip's open‑source distributed configuration center, covering its concepts, architecture, four management dimensions, client design, deployment in Kubernetes, and step‑by‑step Spring Boot integration with code examples and configuration details.
RedisInsight is a GUI for Redis that monitors memory, connections, hit rate, and uptime, supports clusters, SSL/TLS, and key editing, and can be installed on Linux via a downloadable package with environment variables and launched as a service, or deployed on Kubernetes using a NodePort service and a Deployment of the redislabs/redisinsight image, after which the UI provides metrics, data editing, and memory analysis.
Drawing from three years of managing Kubernetes clusters across Azure and AWS, the author shares ten practical lessons covering cloud‑native deployment, infrastructure as code, Helm chart usage, service mesh decisions, resource limits, stateless design, HPA configuration, and strategies for regular upgrades, aimed at both newcomers and seasoned practitioners.
This article explains how Zhongyuan Bank built and enhanced a Redis Operator to support Sentinel and Cluster modes, IP pools, cross‑center deployment, and authentication, enabling automated, scalable, and reliable cloud‑native Redis management within their distributed cache platform.
This guide explains why and how to set up HTTP/HTTPS proxy settings for Kubernetes pods in enterprise environments, covering use cases, two configuration methods (ConfigMap and direct environment variables), parameter details, testing procedures, and best practices for reliable outbound traffic.
This article explains how enterprises can leverage cloud‑native architectures and FinOps practices to gain financial accountability, visualize multi‑dimensional cost data, optimize resource usage, and implement systematic cost governance across Kubernetes environments, covering cost insight, optimization, and operational stages with practical recommendations and example algorithms.
This article provides a concise, practical guide to Kubernetes fundamentals, covering pod creation, the essential compute‑network‑storage resources, cluster components, native objects like Deployments and StatefulSets, and the trade‑offs of standardization, elasticity, and extensibility.
This guide walks you through preparing Linux machines, configuring system settings, installing Docker and Kubernetes components with kubeadm, initializing a master node, deploying a pod network, joining worker nodes, and verifying the cluster, providing a complete step‑by‑step tutorial for building a Kubernetes cluster.
This article walks through installing Ctrip's open‑source Apollo configuration center using Docker‑Compose, explains its key features, shows how to deploy it on Kubernetes with Helm, and provides .NET SDK integration examples and practical tips.
This step‑by‑step tutorial shows how to set up a Kubernetes v1.18.8 cluster on CentOS 8.5 running in Hyper‑V, configure static IPs, unique host and machine IDs, install Docker, kubeadm, kubelet and kubectl, deploy flannel networking, the Kubernetes Dashboard, Metrics Server, Helm, and an NGINX Ingress controller, and includes troubleshooting tips.
This article explains the end‑to‑end path that an external HTTP or HTTPS request follows—from the client through DNS resolution, load balancer, ingress controller, service routing, and finally to the target container inside a Kubernetes pod—while also covering optional variations and the underlying network components.
This guide demonstrates how to use a Jenkins pipeline together with a single .tpl template and sed commands to automatically generate and deploy multiple Kubernetes configuration files, streamlining the deployment of numerous similar services while reducing maintenance overhead and error risk.
This article provides an in‑depth analysis of the Strimzi Kafka Operator, covering its core features, multi‑layer architecture, detailed installation steps on Kubernetes, Kafka cluster creation, production/consumption workflows, and the internal reconciliation mechanisms that enable automated scaling, storage tuning, and fault‑recovery.
This article walks through a real‑world Kubernetes incident where a node’s disk usage exceeded the eviction threshold, causing pods to enter the Evicted state, and details the investigation steps, root‑cause analysis, and practical remediation actions.
Li Auto built a cloud‑native data‑integration platform by deploying Flink on Kubernetes, unifying batch and streaming workloads with a storage layer (JuiceFS + BOS) and Flink Operator, enabling simple source‑sink pipelines, elastic scaling, automated checkpointing, and centralized monitoring while addressing earlier fragmentation and resource inefficiencies.
vivo has officially joined the CNCF to accelerate its internal cloud‑native adoption—leveraging Kubernetes, Helm, Harbor and other open‑source tools to build a robust container platform, enhance business delivery, share knowledge with the global community, contribute to CNCF projects, and continue advancing micro‑services and containerization.
Since August 2021, DeWu App has built a cloud‑native, multi‑cluster Kubernetes platform that uses an OAM‑style CloneSet model, Helm‑generated resources, Karmada‑based federation, custom scheduler plugins for reservation and node‑balance, offline mixing for Flink, a unified KubeAutoScaler, and a self‑built KubeAI stack, achieving significant cost cuts and improved stability while planning further middleware containerization and multi‑cloud expansion.
This comprehensive guide covers kubectl basics, autocomplete setup, context configuration, creating, viewing, updating, patching, editing, scaling, and deleting resources, as well as interacting with pods, nodes, and using the kubectl set family for resources, selectors, and images.
This article explains Kubernetes RBAC fundamentals, walks through role, role binding, and service account configurations with code examples, describes the authentication‑authorization‑access flow, and offers practical best‑practice recommendations for secure, maintainable cluster access control.
This article walks through the complete Kubernetes workflow from a user‑submitted Deployment request to the creation and scheduling of the resulting Pod, detailing the roles of the control‑plane components, node services, admission webhooks, and the various plugins involved.
Learn the critical Kubernetes security measures for production environments, including RBAC access control, network policies, secret management, continuous monitoring, patch updates, API server hardening, Kubelet protection, pod security policies, and container hardening techniques, each illustrated with practical YAML examples and command snippets.
This article walks through the evolution of a Jenkins pipeline to not only build and push Docker images but also to deploy to Kubernetes with health checks for Deployments and StatefulSets, incorporating rolling update strategies and comprehensive status verification to ensure reliable CI/CD workflows.
This article details Li Auto's end‑to‑end data integration practice using Flink on Kubernetes, covering the evolution of their integration platform, architectural design, cloud‑native deployment, operational challenges, and future roadmap, while highlighting unified batch‑stream processing and resource elasticity.
This article explores the challenges of test environment deployment in modern DevOps, explains why Kubernetes offers a natural solution, details its design principles and core objects, and presents practical patterns for integrating Kubernetes‑based environments into CI/CD pipelines to achieve high cohesion, low coupling, and scalable testing workflows.
This article explains why a Kubernetes pod may remain in the Terminating state for up to 30 seconds, detailing the graceful shutdown process, the role of terminationGracePeriodSeconds and preStop hooks, and how to modify startup scripts to ensure prompt pod deletion.
This article explains why Ray is popular among AI researchers, how ByteDance uses KubeRay to host Ray applications, and how Kueue manages and schedules RayJob workloads, covering Ray's architecture, KubeRay components, real-world use cases, and job scheduling strategies.
This comprehensive guide presents 100 practical kubectl commands for diagnosing Kubernetes clusters, covering everything from cluster information and pod health checks to networking, storage, security, scaling, and advanced debugging tools, helping operators quickly identify and resolve issues.
Vivo’s container platform combats oversized resource requests by first applying static coefficient‑based overcommit at deployment and then using a dynamic recommender that continuously gathers usage metrics, builds exponential histograms with a half‑life sliding‑window model, and adjusts CPU (and optionally memory) requests, improving packing efficiency, reducing billing, and boosting CPU utilization by up to eight percent while maintaining HPA accuracy.
This article details how a data‑compliance company evaluated several cloud‑native API gateways, selected Higress for its Kubernetes‑native architecture, built custom Wasm plugins, leveraged HTTP‑to‑Dubbo conversion, migrated from Nginx Ingress, and achieved higher performance and operational simplicity.
This article explains how Kubernetes CustomResourceDefinitions (CRDs) let users create custom resources, how Operators add behavior to those resources, and provides a step‑by‑step Kubebuilder tutorial for scaffolding, generating, and running a simple Foo operator.
This guide outlines practical Kubernetes best practices—including health checks, graceful shutdown, resource limits, security policies, network policies, RBAC, autoscaling, and logging—to help you build secure, resilient, and efficiently managed services on a cloud‑native platform.
AlterShield is an open‑source change‑risk prevention solution originally built by Ant Group that provides lifecycle‑aware change defense, cloud‑native operator integration, KDE‑based anomaly detection, and extensible plug‑in frameworks, with detailed module descriptions, recent v1.0 releases, and a roadmap for advanced monitoring and noise‑reduction capabilities.
The article examines the rapid Kubernetes upgrade cycle, the operational challenges it creates for teams, argues for a long‑term support (LTS) version, weighs pros and cons, and proposes compromise solutions to improve cluster stability without sacrificing innovation.
This article compares Tencent Cloud and Huawei Cloud ingress implementations, explaining why Tencent defaults to the ImplementationSpecific path rule, how each provider supports Exact, Prefix, and Regex matching, and provides Go code for handling CCE-specific annotations.
This article explains Kubernetes pod topology spread constraints, breaks down its key fields, shows how to combine them with affinity rules, and provides troubleshooting steps for pods stuck in Pending state due to scheduling constraints.
Nacos 2.3.0 introduces gRPC‑based persistent instance registration, UI enhancements, validation and TopN optimizations, while the open‑source Nacos Controller enables bidirectional configuration sync between Nacos and Kubernetes, offering demos, Helm chart integration, and a roadmap toward Nacos 3.0.
This article examines the security challenges of cloud‑native adoption, outlines a mature threat‑modeling methodology, and details how Alibaba Cloud's ACK and ACR services can be leveraged to implement a comprehensive DevSecOps pipeline that secures the entire application lifecycle.
When a production container suddenly hit over 90% CPU and excessive JVM garbage collection, the author walks through entering the pod, using top and top‑H to locate the offending thread, extracting its stack with jstack, downloading the data via a simple HTTP server, and ultimately discovering an Excel export routine that caused massive object allocation, fixing the code and restoring stability.
This article walks through the evolution from a single‑machine Java monolith to a distributed, container‑based platform, detailing master‑worker roles, core Kubernetes‑like components, networking, scheduling, and plug‑ins for a complete cloud‑native orchestration solution.
The talk explains how Vivo leverages a Kubernetes‑based solution that combines Calico and RoCEv2 to migrate offline training workloads from single‑NIC to multi‑NIC, integrating loss‑less RDMA, planning topology and IP allocation, and employing Volcano, SpiderPool, Macvlan, and Multus CNI for efficient container networking.
This article clarifies common misconceptions about Kubernetes CustomResourceDefinitions, explains the controller pattern, and demonstrates how CRDs enable custom controllers, versioned micro‑services, blue‑green deployments, and standardized management of application concepts within a Kubernetes cluster.
This article explains why Java processes in Kubernetes pods often encounter OOMKilled despite correct JVM heap settings, analyzes the discrepancy between JVM‑reported memory and container metrics, and provides practical steps such as adjusting MaxRAMPercentage and pod memory limits to stabilize memory usage.
This article explains how Alibaba Cloud's native elastic solutions—covering application‑level scaling, resource‑level scaling, and the new instant elastic controller—help enterprises improve Kubernetes cluster resource utilization, reduce costs, and simplify operations through advanced metrics, custom scaling policies, and event‑driven node management.
The IntelliJ IDEA 2023.3 update introduces the fully launched AI Assistant, complete Java 21 support, enhanced debugging tools, a floating toolbar, out‑of‑the‑box Kubernetes integration, numerous UI improvements, faster Gradle and Maven imports, and a host of new framework and technology features.
This article explains why Istio runs on Kubernetes, compares their roles in cloud‑native architectures, details how Istio extends Kubernetes with Envoy sidecars and xDS, and examines traffic management, load balancing, and the advantages and drawbacks of using a service mesh alongside kube‑proxy.
Kubernetes v1.29 introduces 49 major updates including GA of CEL‑based CRD validation, a stable static‑dynamic NodePort range, default‑enabled SidecarContainers, an Alpha PreStop sleep hook, tighter ServiceAccount token binding, GA resource metrics, component health SLIs, and several other GA features, all of which simplify cluster operation and improve security.
This guide walks through a full Kubernetes monitoring solution using cAdvisor, node_exporter, Prometheus, and Grafana, covering architecture, data collection, service discovery, deployment steps with DaemonSets, and detailed YAML configurations for a production‑ready observability stack.
The article critically examines the drawbacks of running production databases inside Docker containers or Kubernetes, arguing that while containers excel for stateless services, they introduce reliability, performance, maintenance, and complexity challenges that make them unsuitable for critical stateful database workloads.
The article examines the cost, performance, and efficiency challenges of large‑model inference, explains why Kubernetes is becoming the standard platform for AI workloads, and details how the Fluid project provides cloud‑native caching, elastic scaling, and automation to dramatically reduce startup latency and operating expenses.
This article explains Envoy Gateway's SecurityPolicy, introduces HTTP Basic Authentication, and provides step‑by‑step instructions—including .htpasswd generation, Kubernetes Secret creation, and SecurityPolicy manifest—to enable basic auth for an HTTPRoute and verify it with curl.
This guide walks you through ten practical steps for diagnosing Kubernetes problems, from POD startup failures and resource limits to network connectivity, storage configuration, container logs, DNS resolution, and final troubleshooting tips, helping you keep your clusters stable and reliable.
This article explores how Volcano Engine's VKE leverages Kubernetes Cluster Autoscaler to achieve elastic scaling, detailing the component's core functions, a customer’s high‑throughput workload, four major scaling problems encountered, and practical recommendations to improve performance, reliability, and cost efficiency.
An in‑depth review of Didi’s 12‑hour P0 outage reveals how a mistaken Kubernetes version downgrade during an in‑place upgrade caused master node failure, discusses cluster isolation, upgrade strategies, and the role of cost‑cutting pressures, offering practical lessons for large‑scale operations.
The article explains how ACK One's new multi‑cluster gateway feature provides a cloud‑native solution for same‑city disaster recovery, detailing its architecture, advantages over DNS‑based methods, and step‑by‑step deployment using MSE Ingress, GitOps, and traffic management capabilities.
The article analyzes the November 27 Didi outage caused by an aggressive Kubernetes upgrade, then presents four engineering principles—controlling cluster size, eliminating single points of failure, treating restarts as normal, and decoupling data and control planes—to build more resilient cloud‑native systems.
This article explains why running business containers without root privileges is essential for security, outlines the necessary background and risks, and provides detailed step‑by‑step methods, Dockerfile snippets, entrypoint scripts, and real‑world examples for MySQL, Redis, CoreDNS, Consul, and cAdvisor to achieve safe non‑root container deployments.
This article walks through the complete Kubernetes pod creation workflow, from submitting the YAML with kubectl to the API server, storing the definition in etcd, scheduling, kubelet orchestration, container runtime delegation, CNI networking, health probing, and endpoint setup for services.
This article examines the challenges of managing multiple Kubernetes clusters, outlines key business pain points, reviews open‑source federation solutions, and details the FOOT V3.5 platform’s architecture—including hub‑cluster design, push/pull registration, application policies, APISIX gateway integration, and Ceph‑based distributed storage—while also looking ahead to AI, edge, and security trends.
The article reviews Didi’s 12‑hour P0 outage caused by a Kubernetes upgrade failure in a massive cluster, discusses the root causes, and proposes general solutions such as federation, careful upgrade planning, and multi‑master designs to avoid similar incidents.
This guide walks through installing the open‑source JumpServer bastion host on a Kubernetes cluster using Helm, configuring external MySQL and Redis databases, customizing Helm values, and exposing the web UI through an Istio gateway for secure access.
This article critiques Element‑Plus’s API inconsistencies, debates Vue 3’s ref versus reactive usage, clarifies the v‑for versus v‑if priority question, introduces Volta as a superior Node version manager, examines ESLint versus Prettier decisions, and recounts Didi’s costly Kubernetes outage.
This article explains how to install and run the lightweight, certified Kubernetes distribution K3s on a workstation, using k3d as a wrapper, and demonstrates deploying operators, Prometheus, and Grafana with full command‑line examples and configuration files.
Learn a systematic 10‑step approach to troubleshoot Kubernetes issues—from pod startup failures and node health checks to network connectivity, storage configuration, container logs, and DNS resolution—ensuring you can quickly identify and resolve common cluster problems.
The 2023 Yunqi Conference in Hangzhou showcased the latest advances in cloud computing and big‑data technologies, examined the evolution from big‑data 1.0 to 3.0, discussed the key difficulties of making big data cloud‑native, and presented a practical case study of MiHoYo’s cloud‑native transformation.
This article reviews Kubernetes traffic management, contrasting north‑south and east‑west flows, explains the limitations of Ingress, introduces the newly GA Gateway API, and demonstrates how its role‑based resources and richer expressiveness can become the future standard for cloud‑native networking.
This article walks through building a comprehensive DevSecOps CI/CD pipeline in Jenkins that integrates source control, static analysis, vulnerability scanning, multi‑language builds, Docker image creation, Trivy security checks, Kubernetes deployment, and ZAP DAST testing to securely deliver applications across various runtimes.
Xiaohongshu’s cloud‑native platform adopted a four‑stage mixed‑workload scheduling strategy—reusing idle nodes, whole‑machine time‑sharing, normal mixed pools, and a unified scheduler (Tusker) that coordinates CPU, GPU and memory across Kubernetes and YARN—boosting average cluster CPU utilization from under 20 % to over 45 % and delivering millions of low‑cost core‑hours while preserving QoS for latency‑sensitive, mid, and batch jobs.
This article explains how Jenkins and Kubernetes can be integrated to build a fully automated CI/CD pipeline, using Google’s real‑world implementation as a step‑by‑step example that covers installation, configuration, pipeline scripting, Docker image handling, and Kubernetes deployment.
This article introduces Amoro, a lakehouse management platform built on Apache Iceberg, explains why Webex adopted it to overcome Hive limitations, details its AWS GlueCatalog and S3 integration with DynamoDB lock management, and provides step‑by‑step Helm‑based deployment instructions on Kubernetes.
Facing data growth, reliability demands, and high maintenance costs, a company redesigned its logging stack by replacing ELK with a Kubernetes‑native pipeline built on Log‑Pilot, Vector, and ClickHouse, achieving lower cost, higher performance, and seamless migration while preserving familiar query interfaces.
This guide walks you through creating a sidecarless AI demo on Alibaba Cloud Service Mesh ASM, covering environment setup, multi‑model serving with KServe, PVC storage, InferenceService configuration, business service deployment, gateway and waypoint creation, traffic routing rules, and OIDC single sign‑on integration.
This article details a Chinese tech company's migration of its internal big‑data analytics platform to StarRocks’ compute‑storage separation architecture, describing the original multi‑component setup, the pain points encountered, the evaluation methodology, performance and cost benchmarks, operational optimizations, migration steps, and future roadmap.
The article examines whether Docker incurs performance penalties compared to native services, arguing that the decision to adopt containers and micro‑services must weigh business complexity, company stage, team size, infrastructure readiness, and operational costs rather than relying on generic hype.
This guide explains why Kubernetes pods may fail to start—covering resource overcommit, memory/CPU limits, network, storage, code, and configuration issues—and provides a step‑by‑step troubleshooting workflow including cluster health checks, event logs, pod status, network connectivity, storage verification, container logs, DNS resolution, and best‑practice tips.
This article presents a detailed case study of a leading AI‑driven quant investment firm that leveraged Alibaba Cloud ACK's FinOps suite to tackle planning, allocation, management, and optimization challenges in Kubernetes‑based container workloads, achieving up to 25% cost reduction and significantly higher resource utilization.
This article walks through a real‑world investigation of a pod whose CPU spiked to over 90%, detailing how abnormal JVM garbage‑collection patterns were identified, traced to a specific Java thread, and resolved by fixing an inefficient Excel export routine.
At KubeCon China 2023, experts Liu Kai and Dong Shandong presented a three‑part deep dive into Kubernetes observability challenges, demonstrating how eBPF enables comprehensive data collection across all stack layers, seamless integration, and intelligent root‑cause analysis through dimension attribution, anomaly bounding, and fault‑tree methods.
This article explains the stability challenges of large‑scale Kubernetes clusters, outlines ACK's high‑availability architecture and component optimizations, and details product features such as Prometheus, AIOps and managed node pools that together ensure reliable, performant cloud‑native workloads.
This article explains how Helm, the Kubernetes package manager, simplifies deploying multiple micro‑service applications with a single command, covering its core features, workflow, key concepts, step‑by‑step usage, release management, installation order, and a comprehensive command reference.
This guide explains the background of Multus CNI, details its architecture and CNI type classification, and provides step‑by‑step commands to deploy Multus alongside Calico and Flannel, configure network interfaces, modify Calico IP detection, and verify multi‑network pod connectivity in a Kubernetes cluster.
This talk explains the three major observability challenges in Kubernetes, demonstrates how eBPF enables comprehensive, low‑overhead data collection across all stack layers, and outlines a practical workflow that combines architecture awareness, application‑level metrics, and fault‑tree analysis to achieve automated root‑cause diagnosis.
NetEase Cloud Music’s self‑built FinOps platform tackles rising cloud spend by unifying cost data, visualizing and allocating expenses, rating resource utilization, and empowering platform providers, business units, and developers with data‑driven governance to curb the Andy‑Bill effect and enable scalable, long‑term cost control.
iQIYI’s mixed‑workload system colocates Spark/Hive big‑data jobs with online video services by running YARN NodeManagers inside Kubernetes, using an Elastic YARN Operator, Koordinator‑driven CPU oversubscription, and remote shuffle, boosting online CPU utilization from ~9 % to over 40 % and saving tens of millions of RMB annually.
This article explains how using larger Linux page sizes—especially 2 MB hugepages—dramatically improves database throughput on Kubernetes nodes by reducing TLB cache misses, and provides practical guidance on configuring hugepages, disabling transparent hugepages, and sizing resources for optimal performance.
This guide walks through a systematic approach to diagnosing Kubernetes problems, covering pod startup failures, cluster health checks, event logs, pod status, network and storage verification, container logs, DNS service checks, and provides practical commands and tips for each step.
This article compares Spring Boot and Quarkus, detailing their architectures, reactive capabilities, native image support, and performance metrics from JMeter and VisualVM tests, while also offering migration guidance for developers moving from Spring to the Kubernetes‑native Quarkus framework.
This article compares Spring Boot and Quarkus across startup time, memory usage, CPU consumption, and response latency, presents benchmark results from JMeter and VisualVM tests, and provides practical guidance for migrating Java developers from Spring to the cloud‑native Quarkus framework.
A sudden Kubernetes outage was traced to a CoreDNS ReadinessProbe failure on port 8181, and the article walks through symptom detection, code‑level root‑cause analysis, and a ConfigMap fix that restores inter‑pod communication.
This guide explains what the Nginx Ingress Controller is, how to install it on Kubernetes using Helm, and provides example configurations for deploying it in production (EKS) and development (Docker Desktop) environments to route traffic to backend services.
MiHoYo’s data platform team details their migration of Spark workloads to Alibaba Cloud’s ACK Kubernetes service, describing how the Spark‑on‑K8s + OSS‑HDFS architecture delivers elastic compute, up to 50% cost reduction, and true compute‑storage separation, while addressing operational challenges through custom operators, Celeborn, and robust monitoring.
This article compares Spring Boot and Quarkus, detailing their architectures, performance benchmarks—including startup time, memory usage, CPU, and response latency—both in JVM and native modes, and provides guidance on migrating Spring applications to Quarkus with code examples and best‑practice tips.
This article explains Docker and Kubernetes fundamentals, compares their architectures, highlights Docker's achievements, traces the evolution of container technology, and clarifies why Kubernetes is essential while addressing common misconceptions about Docker’s role in modern cloud‑native environments.
The article introduces Coeus, Bilibili's cloud‑native AI platform built on Kubernetes with Alluxio integration, explains how it solves major data and compute challenges, improves training performance, and promotes a free PyTorch performance‑tuning guide for engineers.
