Tagged articles

Kubernetes

4380 articles · Page 29 of 44
ITPUB
ITPUB
Jan 11, 2022 · Cloud Native

How Ctrip Achieved High Availability for Service Mesh Across Multiple Data Centers

Facing large‑scale production demands, Ctrip’s Cloud Container team designed a multi‑data‑center Service Mesh architecture that isolates failures, employs dual‑active IDC, multi‑cluster deployments, and optimized xDS push mechanisms, ensuring high availability, rapid fault recovery, and efficient rollout across hundreds of services.

IstioKubernetesMulti-Cluster
0 likes · 18 min read
How Ctrip Achieved High Availability for Service Mesh Across Multiple Data Centers
Yiche Technology
Yiche Technology
Jan 11, 2022 · Databases

Elasticsearch Overview, Comparison, Maintenance Challenges, Deployment Strategies, and Automation Management Platform

This document provides a comprehensive technical overview of Elasticsearch, comparing it with Solr and ClickHouse, detailing common operational pain points and configuration solutions, describing containerized and ECK deployments, and outlining a company‑wide automation platform for cluster provisioning, monitoring, index and security management, with future directions for lifecycle and backup strategies.

AutomationCluster ManagementKubernetes
0 likes · 31 min read
Elasticsearch Overview, Comparison, Maintenance Challenges, Deployment Strategies, and Automation Management Platform
Open Source Linux
Open Source Linux
Jan 11, 2022 · Cloud Native

Why Bare‑Metal Kubernetes Beats Virtual Machines: 6 Compelling Advantages

This article explains why deploying Kubernetes on bare‑metal servers offers six key benefits—simpler networking, better cost efficiency for demanding workloads, superior performance, stronger security, workload‑specific optimization, and freedom from vendor lock‑in—making it a smarter choice than virtual‑machine‑based solutions.

Bare MetalKubernetesPerformance
0 likes · 7 min read
Why Bare‑Metal Kubernetes Beats Virtual Machines: 6 Compelling Advantages
Laravel Tech Community
Laravel Tech Community
Jan 11, 2022 · Cloud Native

Alibaba Sentinel: Open‑Source Cloud‑Native High‑Availability Protection for Distributed Services (Sentinel Go v1.0.4 Release)

The article introduces Alibaba's open‑source Sentinel, a cloud‑native high‑availability protection component for distributed microservices that offers flow control, circuit breaking, concurrency limiting and adaptive overload protection, and highlights the new Sentinel Go v1.0.4 features such as Prometheus metrics, enhanced circuit‑breaker recovery, Apollo data source, and updated Kubernetes CRD support for version 1.22+.

Flow ControlGoKubernetes
0 likes · 2 min read
Alibaba Sentinel: Open‑Source Cloud‑Native High‑Availability Protection for Distributed Services (Sentinel Go v1.0.4 Release)
58 Tech
58 Tech
Jan 10, 2022 · Artificial Intelligence

Resource Utilization Optimization Practices for the 58.com Machine Learning Platform (WPAI)

This article details the 58.com WPAI machine learning platform's architecture and the optimizations applied to training task scheduling, inference service elastic scaling, and offline‑online resource mixing, demonstrating how these techniques significantly improve GPU/CPU utilization and inference performance across both GPU and CPU environments.

AIElastic ScalingInference Acceleration
0 likes · 27 min read
Resource Utilization Optimization Practices for the 58.com Machine Learning Platform (WPAI)
Open Source Linux
Open Source Linux
Jan 6, 2022 · Cloud Native

Choosing the Right CNI Plugin for Kubernetes: A Practical Guide

This article explains what the Container Network Interface (CNI) is, how Kubernetes uses CNI plugins, and provides a detailed comparison of Overlay, Routing, and Underlay plugins based on environment constraints, functional needs, and performance considerations.

KubernetesNetwork Pluginscloud native
0 likes · 8 min read
Choosing the Right CNI Plugin for Kubernetes: A Practical Guide
DevOps Cloud Academy
DevOps Cloud Academy
Jan 5, 2022 · Operations

Top DevOps Trends Shaping the Future (2022 and Beyond)

This article outlines the major DevOps trends—including micro‑service architecture, serverless computing, low‑code platforms, Kubernetes evolution, DevSecOps, and AI integration—that are expected to drive faster delivery, higher quality, and greater agility in software development and operations.

AIDevOpsDevSecOps
0 likes · 6 min read
Top DevOps Trends Shaping the Future (2022 and Beyond)
Architect
Architect
Jan 5, 2022 · Cloud Native

Introduction to Service Mesh and Istio: Concepts, Architecture, and Hands‑On Guide

This tutorial explains the fundamentals of service mesh, outlines Istio’s architecture and core components, demonstrates how to install Istio on Kubernetes, and walks through practical examples such as traffic routing, security policies, observability, and common use‑cases, while also comparing alternative solutions.

IstioKubernetesMicroservices
0 likes · 20 min read
Introduction to Service Mesh and Istio: Concepts, Architecture, and Hands‑On Guide
Baidu Geek Talk
Baidu Geek Talk
Jan 5, 2022 · Cloud Native

Baidu Cloud‑Native Mixed Workload (Offline Co‑location) Technology Overview

Baidu’s mixed‑workload approach co‑locates offline batch jobs with latency‑sensitive online services on shared nodes, using a dynamic resource view, priority‑based scheduling, cpuset/NUMA isolation, eBPF policies, and predictive profiling, boosting CPU utilization above 40 % and saving billions of RMB in total cost of ownership.

KubernetesMixed Workloadcloud-native
0 likes · 17 min read
Baidu Cloud‑Native Mixed Workload (Offline Co‑location) Technology Overview
Architects' Tech Alliance
Architects' Tech Alliance
Jan 5, 2022 · Backend Development

Essential Microservice Architecture Roadmap: Tools, Patterns, and Best Practices

This guide outlines why microservice architecture is preferred for large applications, presents a clear learning roadmap, and details each critical concern—such as Docker, orchestration, API gateways, load balancing, service discovery, event buses, logging, monitoring, tracing, persistence, caching, and cloud providers—along with recommended tools.

API-gatewayDockerKubernetes
0 likes · 14 min read
Essential Microservice Architecture Roadmap: Tools, Patterns, and Best Practices
21CTO
21CTO
Jan 4, 2022 · Cloud Computing

Why Kubernetes Adoption Stalls and Proven Strategies to Simplify It

This article examines why many enterprises struggle to adopt containers and Kubernetes, outlines the four main sources of complexity, and presents a range of open‑source tools, managed services, serverless options, and practical guidance to help teams choose the most suitable solution.

ContainersDevOpsKubernetes
0 likes · 16 min read
Why Kubernetes Adoption Stalls and Proven Strategies to Simplify It
MaGe Linux Operations
MaGe Linux Operations
Jan 3, 2022 · Cloud Native

Why Cloud Native Matters: From Docker to Serverless Explained

This article introduces cloud native concepts, explains the evolution from Docker containers to Kubernetes orchestration and serverless services, and surveys major industry offerings, helping readers grasp the fundamentals and practical implications of modern cloud-native architectures.

CNCFDockerKubernetes
0 likes · 10 min read
Why Cloud Native Matters: From Docker to Serverless Explained
Architects Research Society
Architects Research Society
Jan 1, 2022 · Cloud Native

Running Kubernetes Across Multiple Failure Zones

This article explains how Kubernetes clusters can be deployed across multiple failure zones and regions, detailing control plane replication, node labeling, pod topology constraints, storage zone awareness, network considerations, and disaster recovery strategies to achieve high availability in cloud‑native environments.

Cluster DesignKubernetescloud native
0 likes · 8 min read
Running Kubernetes Across Multiple Failure Zones
DataFunTalk
DataFunTalk
Jan 1, 2022 · Big Data

JD's Flink Journey: Evolution, Optimizations, and Future Directions

This article details JD's adoption of Flink for real‑time computing, covering its evolution from Storm to Flink on Kubernetes, the platform architecture, major optimization techniques such as preview topology, backpressure handling, dynamic rebalance, checkpoint‑as‑savepoint, and outlines future plans including stream‑batch integration, stability improvements, intelligent operations, and AI integration.

Big DataFlinkJD
0 likes · 10 min read
JD's Flink Journey: Evolution, Optimizations, and Future Directions
Baidu Tech Salon
Baidu Tech Salon
Dec 31, 2021 · Industry Insights

How Baidu Boosted CPU Utilization by Up to 80% with Offline Mixed‑Tenant Scheduling

This article analyzes Baidu's offline mixed‑tenant technology that combines online and offline workloads on the same physical servers, detailing the resource‑usage problems, dynamic resource views, priority schemes, isolation mechanisms, high‑performance scheduling, and future directions for cloud‑native clusters.

Kubernetescloud nativecpu-utilization
0 likes · 18 min read
How Baidu Boosted CPU Utilization by Up to 80% with Offline Mixed‑Tenant Scheduling
ITPUB
ITPUB
Dec 31, 2021 · Cloud Native

How We Slashed Istio xDS Latency from Minutes to Seconds at Scale

This article details the challenges Ctrip faced with Istio control‑plane performance at massive scale and explains the systematic methodology, concrete optimizations—including O(n²) to O(n) patching, Merkle‑tree based success‑rate metrics, and startup improvements—that reduced xDS push latency from minutes to seconds while enhancing reliability.

IstioKubernetesMerkl e Tree
0 likes · 14 min read
How We Slashed Istio xDS Latency from Minutes to Seconds at Scale
Architecture Digest
Architecture Digest
Dec 31, 2021 · Backend Development

Why I Chose Microservice Architecture and a Roadmap of Its Core Components

This article explains why microservice architecture is preferred over monolithic applications, outlines a learning roadmap, and details essential components such as Docker, container orchestration, API gateways, load balancing, service discovery, event buses, logging, monitoring, distributed tracing, data persistence, caching, and cloud providers.

DockerKubernetesbackend architecture
0 likes · 13 min read
Why I Chose Microservice Architecture and a Roadmap of Its Core Components
Alibaba Cloud Native
Alibaba Cloud Native
Dec 30, 2021 · Operations

How to Implement Chaos Engineering for Cloud‑Native Applications: A Step‑by‑Step Guide

This article explains how cloud‑native teams can adopt chaos engineering—defining its concepts, outlining its unique characteristics, and detailing a four‑stage implementation process from manual drills to production‑level raids, with practical steps, environment setups, and real‑world results.

Chaos EngineeringKubernetesOperations
0 likes · 14 min read
How to Implement Chaos Engineering for Cloud‑Native Applications: A Step‑by‑Step Guide
G7 EasyFlow Tech Circle
G7 EasyFlow Tech Circle
Dec 30, 2021 · Cloud Native

Why Kubernetes OOM Kills Use WSS, Not RSS – Diagnose & Fix Container Memory

After moving IoT services to Kubernetes, containers were OOM‑killed despite RSS staying below limits because Kubernetes bases OOM decisions on the Working Set Size (WSS) metric, which includes file cache, and the article explains its calculation, reproduces the issue, and offers practical mitigation strategies.

Cache ManagementContainer MemoryKubernetes
0 likes · 12 min read
Why Kubernetes OOM Kills Use WSS, Not RSS – Diagnose & Fix Container Memory
Ctrip Technology
Ctrip Technology
Dec 30, 2021 · Cloud Computing

Ctrip’s Practice of Using AWS Spot Instances for Cost Reduction and High Availability

This article details Ctrip’s large‑scale use of AWS Spot instances on Kubernetes, explaining the cost benefits, the challenges of spot interruptions, and the architectural and operational strategies—including multi‑AZ deployment, scheduling policies, autoscaling group design, and observability—that enable a 50% reduction in container costs while maintaining system stability and reliability.

AWS SpotAutoscalingCloud Computing
0 likes · 13 min read
Ctrip’s Practice of Using AWS Spot Instances for Cost Reduction and High Availability
Open Source Linux
Open Source Linux
Dec 28, 2021 · Cloud Native

How Docker and Kubernetes Networking Really Work: From Bridge to Flannel

This article explains Docker’s built‑in network drivers, the construction and external exposure of the default bridge network, and then dives into Kubernetes networking challenges, illustrating how Flannel provides cross‑node Pod communication through subnet allocation, virtual interfaces, and packet encapsulation.

DockerFlannelKubernetes
0 likes · 11 min read
How Docker and Kubernetes Networking Really Work: From Bridge to Flannel
DevOps Cloud Academy
DevOps Cloud Academy
Dec 28, 2021 · Cloud Native

Using Traefik Log4Shell Plugin to Mitigate the Log4J Vulnerability

This article explains how to deploy Traefik's Log4Shell plugin—a middleware that mitigates the Log4J (CVE‑2021‑44228) vulnerability—by configuring it via Pilot token, static files, Kubernetes CRDs, Ingress annotations, or Docker labels, with example code snippets for each method.

DockerKubernetesLog4Shell
0 likes · 4 min read
Using Traefik Log4Shell Plugin to Mitigate the Log4J Vulnerability
DeWu Technology
DeWu Technology
Dec 24, 2021 · Operations

How to Quickly Attribute Live‑Streaming Alert Issues in a Kubernetes Environment

This article walks through a real‑world live‑streaming service alert where response time and goroutine spikes were traced through Grafana metrics, MySQL/Redis performance, routing logic, and Istio sidecar load, ultimately revealing a mis‑reported Istio metric and a resource‑allocation fix to prevent future jitter.

IstioKubernetesOperations
0 likes · 11 min read
How to Quickly Attribute Live‑Streaming Alert Issues in a Kubernetes Environment
Ctrip Technology
Ctrip Technology
Dec 23, 2021 · Cloud Native

Optimizing Istio Control Plane Performance: Reducing xDS Latency, Improving Success Rate, and Shortening Startup Time

This article presents a systematic approach used by Ctrip's Cloud Container team to identify performance bottlenecks in Istio's control plane, define SLOs, build testing and measurement frameworks, and implement optimizations that cut xDS push latency, improve configuration success rates, and dramatically reduce startup time.

IstioKubernetes
0 likes · 14 min read
Optimizing Istio Control Plane Performance: Reducing xDS Latency, Improving Success Rate, and Shortening Startup Time
Sohu Tech Products
Sohu Tech Products
Dec 22, 2021 · Cloud Native

Zero‑Downtime Upgrade of Large‑Scale Kubernetes Clusters from v1.10 to v1.17

This article details the challenges, strategies, and step‑by‑step procedures for upgrading a 1,000‑node Kubernetes cluster from version 1.10 to 1.17 without service interruption, covering compatibility checks, in‑place versus replacement upgrades, container‑restart avoidance, pod eviction handling, and TCP connection issues.

CNCFKubernetesVersion Skew
0 likes · 22 min read
Zero‑Downtime Upgrade of Large‑Scale Kubernetes Clusters from v1.10 to v1.17
Qingyun Technology Community
Qingyun Technology Community
Dec 22, 2021 · Cloud Native

What’s New in KubeSphere 3.2.1? Key Features, Fixes, and Upgrade Guide

Version 3.2.1 of the open‑source KubeSphere platform introduces a series of enhancements—including container group status filtering, improved image builder dialogs, expanded quota visibility, numerous UI bug fixes, and updated DevOps pipelines—alongside detailed installation and upgrade instructions for Linux and Kubernetes environments.

KubeSphereKubernetesObservability
0 likes · 8 min read
What’s New in KubeSphere 3.2.1? Key Features, Fixes, and Upgrade Guide
Alibaba Cloud Native
Alibaba Cloud Native
Dec 22, 2021 · Operations

How Alibaba’s ASI Powers Massive Serverless Kubernetes at Scale

This article details Alibaba's Serverless Infrastructure (ASI) built on ACK, explaining its large‑scale Kubernetes architecture, fully managed operations, change‑risk controls, gray‑release pipelines, web‑shell access, taskflow orchestration, node lifecycle management, elasticity, risk mitigation, probing, and self‑healing capabilities that enable reliable cloud‑native services.

KubernetesOperationsSRE
0 likes · 32 min read
How Alibaba’s ASI Powers Massive Serverless Kubernetes at Scale
Cloud Native Technology Community
Cloud Native Technology Community
Dec 22, 2021 · Cloud Native

Cloud Native Adoption for Small Banks: Challenges, Best Practices, and Architecture Guidelines

This article examines how small and medium‑size banks can adopt cloud‑native architectures—covering industry pressures, Kubernetes adoption statistics, a 15‑point transformation checklist, maturity models, team‑structure options, and practical selection guidance to achieve efficient, resilient digital transformation.

BankingDevOpsKubernetes
0 likes · 11 min read
Cloud Native Adoption for Small Banks: Challenges, Best Practices, and Architecture Guidelines
Cloud Native Technology Community
Cloud Native Technology Community
Dec 21, 2021 · Industry Insights

How the U.S. DoD’s DevSecOps Strategy Shapes Cloud‑Native Adoption

The article examines the U.S. Department of Defense’s DevSecOps initiative, outlining its cloud‑computing challenges, the shift to Kubernetes, Istio and Knative, the creation of a centralized container registry, and the broader lessons for large organizations seeking open‑source, vendor‑neutral cloud‑native transformations.

DevSecOpsGovernmentIstio
0 likes · 8 min read
How the U.S. DoD’s DevSecOps Strategy Shapes Cloud‑Native Adoption
Ops Development Stories
Ops Development Stories
Dec 21, 2021 · Cloud Native

Debug Kubernetes Pods Instantly with kubectl‑debug: A Practical Guide

This article introduces kubectl‑debug, a powerful kubectl plugin that launches a sidecar debugging container sharing the target pod's namespaces, enabling on‑the‑fly use of familiar tools like netstat, tcpdump, and iftop without bloating the original image, and provides installation steps, usage examples, and advanced configuration options for efficient Kubernetes pod troubleshooting.

Container TroubleshootingKubernetesPod Debugging
0 likes · 17 min read
Debug Kubernetes Pods Instantly with kubectl‑debug: A Practical Guide
Alibaba Cloud Native
Alibaba Cloud Native
Dec 20, 2021 · Cloud Native

What’s New in OpenKruise v1.0? A Deep Dive into Cloud‑Native Automation Features

OpenKruise v1.0 introduces a suite of cloud‑native enhancements for Kubernetes, including in‑place upgrades for env variables, a new ResourceDistribution CRD for cross‑namespace resource syncing, container launch priority controls, an extended kubectl‑kruise plugin, and numerous optimizations across workloads and controllers.

CRDKubernetesOpenKruise
0 likes · 11 min read
What’s New in OpenKruise v1.0? A Deep Dive into Cloud‑Native Automation Features
MaGe Linux Operations
MaGe Linux Operations
Dec 17, 2021 · Cloud Native

From LXC to Kubernetes: The Untold Evolution of Container Technology

This article traces the history and technical essence of containers—from early LXC roots and Docker’s rise to Kubernetes’ dominance—explaining core concepts like cgroups, namespaces, OCI standards, and practical Docker commands, while illustrating how containers are isolated processes on a host system.

DockerKubernetes
0 likes · 14 min read
From LXC to Kubernetes: The Untold Evolution of Container Technology
Qingyun Technology Community
Qingyun Technology Community
Dec 17, 2021 · Cloud Native

What’s New in Cilium 1.11? Service Mesh, BGP, XDP and More

Cilium 1.11 introduces a beta Service Mesh, Kubernetes Ingress support, OpenTelemetry integration, topology‑aware load balancing, BGP pod‑CIDR announcements, managed IPv4/IPv6 neighbor discovery, XDP multi‑device acceleration, graceful termination, scalable ID spaces, endpoint slices and several feature enhancements and deprecations.

BGPKubernetesOpenTelemetry
0 likes · 31 min read
What’s New in Cilium 1.11? Service Mesh, BGP, XDP and More
Beike Product & Technology
Beike Product & Technology
Dec 17, 2021 · Operations

Practices for Monitoring, Resource Optimization, and Containerization of Large-Scale Flink Jobs at Beike

This article describes Beike's real‑time computing team's end‑to‑end practices for collecting and storing Flink metrics, building visual monitoring dashboards, implementing multi‑level alerting, analyzing logs, estimating CPU and memory resources, and deploying Flink on Kubernetes with containerization and storage separation to improve stability, resource utilization, and operational efficiency.

FlinkKubernetesResource Optimization
0 likes · 25 min read
Practices for Monitoring, Resource Optimization, and Containerization of Large-Scale Flink Jobs at Beike
Cloud Native Technology Community
Cloud Native Technology Community
Dec 17, 2021 · Cloud Native

Kube‑OVN: Enabling Enterprise Innovation with Cloud‑Native Networking

This article reviews Du Dongming’s presentation on Kube‑OVN, tracing the evolution of cloud‑native networking from early container experiments to modern multi‑tenant VPC, subnet management, overlay/underlay modes, and the roadmap that positions Kube‑OVN as a comprehensive SDN solution for enterprise Kubernetes environments.

Cloud Native NetworkingKube-OVNKubernetes
0 likes · 21 min read
Kube‑OVN: Enabling Enterprise Innovation with Cloud‑Native Networking
Architects' Tech Alliance
Architects' Tech Alliance
Dec 17, 2021 · Cloud Native

Building a Container Cloud PaaS Platform: Architecture, Implementation, and Practice in an Insurance Group

This article describes the end‑to‑end process of selecting, designing, building, and deploying a container‑based PaaS platform for an insurance group, covering technology choices, architecture, deployment workflow, observability, monitoring, and the business impact of moving applications to a cloud‑native environment.

DevOpsKubernetesOpenShift
0 likes · 14 min read
Building a Container Cloud PaaS Platform: Architecture, Implementation, and Practice in an Insurance Group
Laiye Technology Team
Laiye Technology Team
Dec 17, 2021 · Cloud Native

Evolution of Laiye Technology’s Private Deployment Architecture: From Manual to Automated Cloud‑Native Solutions

The article chronicles Laiye Technology’s journey from early manual on‑premises deployments to a fully automated, Kubernetes‑based private deployment platform, detailing the challenges faced, the incremental optimizations introduced, and the current standardized tools that now serve hundreds of enterprise customers.

AutomationDevOpsEnterprise SaaS
0 likes · 8 min read
Evolution of Laiye Technology’s Private Deployment Architecture: From Manual to Automated Cloud‑Native Solutions
vivo Internet Technology
vivo Internet Technology
Dec 16, 2021 · Cloud Native

vivo Kubernetes Cluster Zero-Downtime Upgrade from v1.10 to v1.17: Practices and Solutions

Vivo’s internet team performed a zero‑downtime, in‑place upgrade of a 1,000‑node Kubernetes cluster from v1.10 to v1.17 by analyzing changelogs, backporting fixes, adjusting kubelet hash validation, adding tolerations, ensuring node labels, and using staged binary rollout, completing the process in roughly ten minutes.

Container OrchestrationK8s migrationKubernetes
0 likes · 19 min read
vivo Kubernetes Cluster Zero-Downtime Upgrade from v1.10 to v1.17: Practices and Solutions
JD Cloud Developers
JD Cloud Developers
Dec 16, 2021 · Cloud Computing

How JD.com Built a Hybrid Cloud to Power Its Logistics Empire

This article chronicles JD.com’s twelve‑year journey from a traditional e‑commerce platform to a technology‑driven enterprise, detailing its cloud strategy, the evolution of JD Cloud, the complex migration of its logistics operations to a hybrid cloud, and the performance gains achieved during major sales events.

Cloud ComputingKubernetescontainerization
0 likes · 22 min read
How JD.com Built a Hybrid Cloud to Power Its Logistics Empire
Alibaba Cloud Native
Alibaba Cloud Native
Dec 15, 2021 · Cloud Native

How to Implement Full‑Chain Gray Release in Microservices: Strategies and Step‑by‑Step Guide

This article explains the challenges of releasing new microservice versions, compares traditional blue‑green and canary deployments, introduces the concept of full‑chain gray release, and provides detailed, practical solutions—including physical and logical isolation, label routing, traffic coloring, distributed tracing, and a hands‑on MSE cloud‑native gateway demo with code snippets.

KubernetesMSEMicroservices
0 likes · 29 min read
How to Implement Full‑Chain Gray Release in Microservices: Strategies and Step‑by‑Step Guide
Cloud Native Technology Community
Cloud Native Technology Community
Dec 15, 2021 · Cloud Native

Fidelity Investments’ Multi‑Cloud Strategy Powered by Kubernetes and CNCF Technologies

Fidelity Investments describes its multi‑cloud transformation using Kubernetes and a suite of CNCF projects to create a consistent, secure, and portable cloud‑native platform that accelerates product delivery, meets strict financial regulations, and enables workload mobility across providers.

CNCFKubernetesPlatform Engineering
0 likes · 10 min read
Fidelity Investments’ Multi‑Cloud Strategy Powered by Kubernetes and CNCF Technologies
Alibaba Cloud Native
Alibaba Cloud Native
Dec 14, 2021 · Cloud Native

How CPU Burst Improves Container Performance Without Reducing Deployment Density

This article explains the CPU Burst feature added in Linux 5.14, how it mitigates fine‑grained CPU throttling in Kubernetes containers, presents a queue‑theoretic model and Monte‑Carlo simulations to evaluate its impact on scheduler stability, and offers practical guidance for safely enabling it in production environments.

CPU BurstKubernetesMonte Carlo simulation
0 likes · 14 min read
How CPU Burst Improves Container Performance Without Reducing Deployment Density
Liulishuo Tech Team
Liulishuo Tech Team
Dec 14, 2021 · Cloud Native

How We Migrated a High‑Traffic Business Gateway to Kubernetes with Kong

This article details the step‑by‑step evolution of a company's business gateway from a single Nginx instance to a cloud‑native, Kubernetes‑based Kong deployment, covering the initial architecture, identified risks, custom controller implementation, performance testing, graceful shutdown, and smooth traffic switching strategies.

API-gatewayGitOpsKong
0 likes · 18 min read
How We Migrated a High‑Traffic Business Gateway to Kubernetes with Kong
Qingyun Technology Community
Qingyun Technology Community
Dec 13, 2021 · Cloud Native

How to Secure Cloud‑Native Applications with Kasten K10 on QingCloud KubeSphere

This guide walks you through building a robust cloud‑native foundation on QingCloud by integrating Kasten K10 with KubeSphere, configuring QingStor CSI snapshots, evaluating storage with Kubestr, installing K10 via Helm, and creating backup‑restore policies that satisfy the 3‑2‑1‑1‑0 data‑protection rule.

CSIKasten K10KubeSphere
0 likes · 25 min read
How to Secure Cloud‑Native Applications with Kasten K10 on QingCloud KubeSphere
Architecture Digest
Architecture Digest
Dec 12, 2021 · Cloud Native

The Rise and Fall of Docker: Business Decisions, Competition with Kubernetes, and Future Outlook

This article examines Docker's evolution from a pioneering container platform to its current struggles, detailing licensing changes, subscription models, internal leadership conflicts, missed opportunities with Kubernetes, and the company's attempts to reposition itself in the cloud‑native ecosystem.

Business StrategyContainersDocker
0 likes · 14 min read
The Rise and Fall of Docker: Business Decisions, Competition with Kubernetes, and Future Outlook
Hacker Afternoon Tea
Hacker Afternoon Tea
Dec 11, 2021 · Cloud Native

Understanding Linkerd Service Profiles: Spec, Routes, and Retry Budget Explained

This article details Linkerd Service Profiles—a custom Kubernetes CRD that adds routing, request matching, response classification, and retry budgeting capabilities to services—by outlining the required top‑level fields, route structure, request/response match options, status range definitions, and providing concrete YAML examples.

CRDKubernetesLinkerd
0 likes · 6 min read
Understanding Linkerd Service Profiles: Spec, Routes, and Retry Budget Explained
DataFunTalk
DataFunTalk
Dec 9, 2021 · Big Data

Mobile Cloud LakeHouse: Cloud‑Native Big Data Analytics Architecture and Practices

This article introduces the cloud‑native LakeHouse solution from China Mobile Cloud, covering its lake‑warehouse integration concept, overall architecture, core functions such as storage‑compute separation, one‑click data ingestion, intelligent metadata discovery, serverless execution, JDBC support, incremental updates, and typical application scenarios in public and private clouds.

Big DataData IntegrationKubernetes
0 likes · 17 min read
Mobile Cloud LakeHouse: Cloud‑Native Big Data Analytics Architecture and Practices
Cloud Native Technology Community
Cloud Native Technology Community
Dec 8, 2021 · Cloud Native

What’s New in Kubernetes 1.23? Top Features You Can Use Today

Kubernetes 1.23 GA adds over 45 enhancements—including dual‑stack networking, CronJobs, new ephemeral volume types, an updated HPA API, several deprecated APIs, beta‑graduated features, and new alpha capabilities—each described with configuration details and example manifests for immediate production use.

1.23Beta FeaturesCronJobs
0 likes · 6 min read
What’s New in Kubernetes 1.23? Top Features You Can Use Today
Baidu Geek Talk
Baidu Geek Talk
Dec 8, 2021 · Cloud Native

Enterprise Kubernetes Migration Practice: Baidu Aifanfan's Journey to Cloud-Native Architecture

Baidu’s Aifanfan product migrated its entire suite to Kubernetes through a two‑phase, 11‑step process that standardized CI/CD, containerization, and traffic routing, enabling deployment of 200 + modules in under an hour, 99.99 % stability, cost‑effective operations, and laying groundwork for multi‑cluster, service‑mesh expansion.

CICDContainer MigrationHelm
0 likes · 12 min read
Enterprise Kubernetes Migration Practice: Baidu Aifanfan's Journey to Cloud-Native Architecture
Hacker Afternoon Tea
Hacker Afternoon Tea
Dec 8, 2021 · Cloud Native

Understanding Linkerd Service Mesh Architecture

The article explains Linkerd's architecture, detailing its control plane services, data‑plane sidecar proxies written in Rust, the proxy injector admission controller, and the init container that configures iptables for transparent TCP traffic within Kubernetes pods.

Control PlaneData PlaneInit Container
0 likes · 5 min read
Understanding Linkerd Service Mesh Architecture
Tencent Cloud Developer
Tencent Cloud Developer
Dec 8, 2021 · Cloud Native

Using Tencent Cloud EKS Virtual Nodes to Solve CronJob Isolation and Scheduling Challenges

By offloading thousands of short‑lived CronJob pods to Tencent Cloud EKS serverless virtual nodes, Zuoyebang isolated them from online services, eliminated IP waste, achieved millisecond‑level parallel scheduling and sub‑3‑second startup, freed 10 % of cluster resources and cut scheduling costs by roughly 70 % while markedly improving cluster stability.

Cluster stabilityCronJobKubernetes
0 likes · 10 min read
Using Tencent Cloud EKS Virtual Nodes to Solve CronJob Isolation and Scheduling Challenges
Architecture Digest
Architecture Digest
Dec 8, 2021 · Cloud Native

Implementing Compute-Storage Separation for Large-Scale Retrieval Systems Using Fluid

This article describes the challenges of operating massive, TB‑scale retrieval clusters at Zuoyebang, and presents a Fluid‑based compute‑storage separation architecture that improves data distribution, update efficiency, scalability, and stability, enabling containerized search services to be managed like regular stateless workloads.

Compute-Storage SeparationData OrchestrationFluid
0 likes · 13 min read
Implementing Compute-Storage Separation for Large-Scale Retrieval Systems Using Fluid
Ops Development Stories
Ops Development Stories
Dec 8, 2021 · Cloud Native

How to Build a Custom Kubernetes Authentication Webhook with GitHub and LDAP

This article explains how to create a custom Kubernetes authentication webhook in Go that supports GitHub token and LDAP authentication, details the required API Server configuration, provides full code examples, and demonstrates testing both methods, illustrating a practical way to integrate external account systems with Kubernetes.

AuthenticationGitHubGo
0 likes · 15 min read
How to Build a Custom Kubernetes Authentication Webhook with GitHub and LDAP
DevOps Cloud Academy
DevOps Cloud Academy
Dec 5, 2021 · Cloud Native

Understanding GitOps: Principles, Workflow, and Benefits

GitOps is an automated infrastructure management approach that leverages DevOps best practices such as version control, code reviews, and CI/CD pipelines to treat infrastructure as code, enabling declarative, pull‑request‑driven deployments especially in Kubernetes‑centric cloud‑native environments.

CI/CDDevOpsInfrastructure as Code
0 likes · 12 min read
Understanding GitOps: Principles, Workflow, and Benefits
DevOps Cloud Academy
DevOps Cloud Academy
Dec 4, 2021 · Cloud Native

FreeWheel’s Journey: Transforming a Monolithic Application into a Cloud‑Native Microservices System

This article details FreeWheel’s migration from a decade‑old Ruby monolith to a cloud‑native architecture, explaining cloud‑native fundamentals, the Strangler Pattern, containerization, Kubernetes/EKS orchestration, Istio service‑mesh integration, serverless extensions, and the internal platforms that support the new hybrid system.

DevOpsKubernetesStranglerPattern
0 likes · 13 min read
FreeWheel’s Journey: Transforming a Monolithic Application into a Cloud‑Native Microservices System
GrowingIO Tech Team
GrowingIO Tech Team
Dec 2, 2021 · Cloud Native

Mastering Chaos Mesh: A Hands‑On Guide to Cloud‑Native Chaos Engineering

Chaos Mesh is an open‑source cloud‑native chaos engineering platform that lets you experiment with fault injection across Kubernetes environments, offering visual dashboards, extensive fault types, and step‑by‑step installation and experiment creation guides to help teams uncover system weaknesses and improve resilience.

Chaos EngineeringChaos MeshKubernetes
0 likes · 12 min read
Mastering Chaos Mesh: A Hands‑On Guide to Cloud‑Native Chaos Engineering
Cloud Native Technology Community
Cloud Native Technology Community
Dec 1, 2021 · Cloud Native

Introduction to Service Mesh and Istio: Concepts, Architecture, and Hands‑On Deployment

This tutorial explains the fundamentals of service mesh, details Istio's architecture and core components, and provides step‑by‑step instructions for installing Istio on Kubernetes, deploying a sample microservice application, and using common features such as traffic management, security, observability, and advanced use cases.

IstioKubernetesMicroservices
0 likes · 19 min read
Introduction to Service Mesh and Istio: Concepts, Architecture, and Hands‑On Deployment
MaGe Linux Operations
MaGe Linux Operations
Nov 30, 2021 · Cloud Native

Master Service Mesh with Istio: Traffic, Security, and Observability Guide

This tutorial introduces the fundamentals of service mesh, explains how Istio implements a mesh architecture, and walks through practical steps for installing Istio on Kubernetes, configuring traffic management, security, observability, and common use cases such as routing, circuit breaking, and mutual TLS.

IstioKubernetesMicroservices
0 likes · 20 min read
Master Service Mesh with Istio: Traffic, Security, and Observability Guide
Alibaba Cloud Native
Alibaba Cloud Native
Nov 30, 2021 · Cloud Native

How to Detect and Resolve Slow Calls in Kubernetes: Best Practices & Real‑World Cases

This article explains why slow calls in Kubernetes can jeopardize user experience, project timelines, and system stability, outlines five common causes, introduces the golden‑signal and USE analysis framework, and walks through three practical case studies with step‑by‑step troubleshooting and remediation techniques.

ARMSKubernetesmonitoring
0 likes · 15 min read
How to Detect and Resolve Slow Calls in Kubernetes: Best Practices & Real‑World Cases
MaGe Linux Operations
MaGe Linux Operations
Nov 27, 2021 · Cloud Native

Master Kubernetes Deployment Strategies: Rolling Update, Recreate, Blue‑Green & Canary

This tutorial explains Kubernetes deployment strategies—including Rolling Update, Recreate, Blue‑Green, and Canary—detailing their concepts, configuration files, kubectl commands, and best‑practice considerations for reliable, zero‑downtime application releases. It also covers prerequisites, readiness probes, and how to verify rollout status using kubectl.

Blue-GreenCanaryDevOps
0 likes · 20 min read
Master Kubernetes Deployment Strategies: Rolling Update, Recreate, Blue‑Green & Canary
IT Architects Alliance
IT Architects Alliance
Nov 27, 2021 · Cloud Native

Master Kubernetes Basics: Architecture, Probes, and Common Commands

This article provides a comprehensive interview‑style guide to Kubernetes, covering its purpose, master‑node and worker‑node components, detailed architecture, pod health‑checking probes, rolling‑update parameters, image pull policies, label selectors, Service concepts, and common kubectl commands for managing resources.

ContainersKubernetesLabels
0 likes · 24 min read
Master Kubernetes Basics: Architecture, Probes, and Common Commands
Qingyun Technology Community
Qingyun Technology Community
Nov 26, 2021 · Cloud Native

How RadonDB MySQL Operator Simplifies MySQL Deployment on Kubernetes

This article introduces the RadonDB MySQL Operator, explaining its design goals, deployment topology on Kubernetes, detailed architecture—including RBAC, manager, custom resources, and services—and provides a visual overview to help engineers simplify MySQL high‑availability deployments in cloud‑native environments.

DatabaseKubernetesMySQL
0 likes · 4 min read
How RadonDB MySQL Operator Simplifies MySQL Deployment on Kubernetes
Architect
Architect
Nov 26, 2021 · Cloud Native

Kubernetes (K8s) Overview: Architecture, Components, Probes, Rolling Updates, Image Policies, and Persistent Storage

This article provides a comprehensive introduction to Kubernetes, covering its origin, master‑node and worker‑node architecture, pod health‑checking probes, rolling‑update controls, image pull policies, service concepts, external access, persistent storage options, label selectors, and common kubectl commands, all illustrated with practical YAML examples.

Container OrchestrationKubernetesProbes
0 likes · 20 min read
Kubernetes (K8s) Overview: Architecture, Components, Probes, Rolling Updates, Image Policies, and Persistent Storage
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
Nov 25, 2021 · Cloud Native

Supercharge Jenkins Builds: Tune Pod Resources and Enable Parallel Stages

This guide explains why default Jenkins slave pods often suffer from slow builds or memory shortages, and provides concrete steps—adjusting CPU/memory limits, trimming plugins, using private artifact stores, disabling workspace cleanup, and configuring parallel stages—to dramatically improve Jenkins performance on Kubernetes.

CI/CDJenkinsKubernetes
0 likes · 4 min read
Supercharge Jenkins Builds: Tune Pod Resources and Enable Parallel Stages
MaGe Linux Operations
MaGe Linux Operations
Nov 24, 2021 · Operations

Automate Spring Boot & Vue Deployments with GitLab, Jenkins, Docker, Kubernetes

This guide demonstrates how to integrate GitLab, Jenkins, Docker, Kubernetes, and Helm to achieve fully automated, environment‑specific deployments for Spring Boot backend services and Vue.js front‑end applications, covering configuration files, pipeline scripts, credential setup, and webhook integration for seamless CI/CD across development, testing, and production.

CI/CDDockerGitLab
0 likes · 15 min read
Automate Spring Boot & Vue Deployments with GitLab, Jenkins, Docker, Kubernetes
Tencent Cloud Developer
Tencent Cloud Developer
Nov 22, 2021 · Cloud Native

Xiaohongshu Service Mesh Deployment and Aeraki Component Optimization

Join Xiaohongshu’s cloud‑native engineer Wang Chengcheng on November 23 for a 45‑minute talk and Q&A about the company’s Service Mesh evolution, Istio adaptation, Aeraki production optimizations, large‑scale deployment experiences, and practical strategies for deploying community Istio in production.

AerakiIstioKubernetes
0 likes · 3 min read
Xiaohongshu Service Mesh Deployment and Aeraki Component Optimization
Ops Development Stories
Ops Development Stories
Nov 22, 2021 · Cloud Native

Mastering Kubernetes Pod Resource Requests, Limits, and QoS

Learn how to properly configure CPU and Memory requests and limits for Kubernetes Pods, understand QoS classes, manage namespace quotas with LimitRange and ResourceQuota, and monitor resource usage using Prometheus queries and Grafana dashboards to ensure stable, efficient cluster operations.

KubernetesQoSResourceQuota
0 likes · 11 min read
Mastering Kubernetes Pod Resource Requests, Limits, and QoS
Open Source Linux
Open Source Linux
Nov 21, 2021 · Operations

Building a Scalable Prometheus Monitoring Stack with Thanos on Kubernetes

This article explains how to design and deploy a robust monitoring solution using Prometheus, Thanos, Pushgateway, and Alertmanager on Kubernetes, covering metric collection, naming conventions, query language, high‑availability strategies, and practical YAML configurations for a production‑grade observability platform.

AlertmanagerKubernetesPushgateway
0 likes · 20 min read
Building a Scalable Prometheus Monitoring Stack with Thanos on Kubernetes
DataFunTalk
DataFunTalk
Nov 21, 2021 · Artificial Intelligence

Design Considerations for Next‑Generation AI Platforms: Programming Languages, Runtime Environment, Scheduler, and Model Deployment

The article examines three key design dimensions of modern AI platforms—programming language choice, runtime environment isolation, and scheduling/resource management—while also discussing challenges in model deployment such as algorithm diversity, resource usage patterns, and architectural generality, proposing Kubernetes‑based solutions and Arrow‑based data sharing to achieve efficient, scalable AI services.

KubernetesModel deploymentPython
0 likes · 14 min read
Design Considerations for Next‑Generation AI Platforms: Programming Languages, Runtime Environment, Scheduler, and Model Deployment
MaGe Linux Operations
MaGe Linux Operations
Nov 20, 2021 · Cloud Native

Understanding Kubernetes Pods, Services, and Load Balancing

This article explains Kubernetes pod fundamentals, how pods obtain external access, the challenges of using Nginx for load balancing, and why the Service resource with label selectors, kube-proxy, and virtual IPs provides a robust solution for pod traffic distribution.

KubernetesPodscloud native
0 likes · 7 min read
Understanding Kubernetes Pods, Services, and Load Balancing