Tagged articles

Kubernetes

4440 articles · Page 26 of 45
Open Source Linux
Open Source Linux
Jul 27, 2022 · Cloud Native

Kubernetes Service-to-Service Communication: ClusterIP, CoreDNS, and kube-proxy

This article explains how native Kubernetes objects—ClusterIP services, CoreDNS, and kube-proxy—work together to provide reliable service-to-service communication within a cluster, covering traditional IP-based approaches, the Kubernetes network model, DNS-based service discovery, and traffic routing via DNAT.

ClusterIPCoreDNSKubernetes
0 likes · 8 min read
Kubernetes Service-to-Service Communication: ClusterIP, CoreDNS, and kube-proxy
Tencent Cloud Developer
Tencent Cloud Developer
Jul 26, 2022 · Cloud Native

Understanding Knative: A Cloud-Native Serverless Framework

Knative is a CNCF‑incubated, cloud‑native serverless framework on Kubernetes that combines Build, Eventing, and Serving components—featuring a Knative Pod Autoscaler that can scale pods to zero—offering improved resource utilization, rapid traffic response, and developer productivity despite modest performance overhead.

CNCFCloud-NativeFunction Computing
0 likes · 16 min read
Understanding Knative: A Cloud-Native Serverless Framework
Cloud Native Technology Community
Cloud Native Technology Community
Jul 26, 2022 · Cloud Native

Kafka on PaaSTA: Running Kafka on Kubernetes at Yelp (Part 1 – Architecture)

Yelp migrated its high‑throughput Kafka clusters from dedicated EC2 instances to a Kubernetes‑based PaaSTA platform, introducing a custom Kafka operator and Cruise Control to streamline provisioning, lifecycle management, upgrades, and scaling, thereby reducing deployment time and improving maintainability.

Cloud NativeCruise ControlKubernetes
0 likes · 11 min read
Kafka on PaaSTA: Running Kafka on Kubernetes at Yelp (Part 1 – Architecture)
Hacker Afternoon Tea
Hacker Afternoon Tea
Jul 25, 2022 · Cloud Native

Quick Tips for Retrieving Pod Logs with kubectl

This guide shows how to use kubectl to fetch logs from running Pods (including all replicas), view logs from previously crashed Pods, and retrieve recent or live‑streamed logs using tail and follow options, with commands for label‑based selection and time‑based filtering.

Kubernetesfollowkubectl
0 likes · 3 min read
Quick Tips for Retrieving Pod Logs with kubectl
MaGe Linux Operations
MaGe Linux Operations
Jul 25, 2022 · Cloud Native

Demystifying Kubernetes Service: Types, Usage, and Implementation

This article explains the fundamentals of Kubernetes Service, walks through a real‑world failure case, details how to configure different Service types (ClusterIP, NodePort, LoadBalancer, ExternalName, Headless), and explores the underlying implementation mechanisms such as user‑space proxy, iptables, and IPVS.

Cloud NativeKubernetesLoadBalancer
0 likes · 12 min read
Demystifying Kubernetes Service: Types, Usage, and Implementation
ByteDance Cloud Native
ByteDance Cloud Native
Jul 25, 2022 · Cloud Native

Inside KubeWharf: ByteDance’s Open‑Source Cloud‑Native Suite for Scalable Kubernetes

ByteDance announced the open‑source KubeWharf project, a cloud‑native suite built on Kubernetes that includes high‑performance metadata storage (KubeBrain), a seven‑layer API gateway (KubeGateway), and a lightweight multi‑tenant solution (KubeZoo), detailing their features, roadmap, and the drive toward large‑scale, multi‑tenant cluster management.

KubeWharfKubernetescloud-native
0 likes · 9 min read
Inside KubeWharf: ByteDance’s Open‑Source Cloud‑Native Suite for Scalable Kubernetes
Open Source Linux
Open Source Linux
Jul 25, 2022 · Cloud Native

How to Decode Container CPU Metrics in Prometheus and Docker Stats

This article explains the key Prometheus metrics for Kubernetes container CPU usage, provides exact PromQL formulas for calculating per‑container CPU percentages, and details how Docker stats reports memory and CPU usage, including the necessary calculations and sample code.

CPU MetricsDockerKubernetes
0 likes · 8 min read
How to Decode Container CPU Metrics in Prometheus and Docker Stats
DevOps Cloud Academy
DevOps Cloud Academy
Jul 24, 2022 · Cloud Native

Deploying an Alibaba Cloud ACK Kubernetes Cluster with Terraform

This tutorial walks through provisioning an Alibaba Cloud ACK Kubernetes cluster using Terraform, covering provider setup, VPC and VSwitch creation, managed Kubernetes resource definition, Jenkins deployment, DNS configuration, and cleanup procedures, with full code examples.

ACKAlibaba CloudCloud Native
0 likes · 7 min read
Deploying an Alibaba Cloud ACK Kubernetes Cluster with Terraform
MaGe Linux Operations
MaGe Linux Operations
Jul 23, 2022 · Cloud Native

How Airbnb Dynamically Scales Kubernetes Clusters with Custom Autoscaler

Airbnb migrated its services to Kubernetes and, over four years, evolved from manual scaling of homogeneous clusters to heterogeneous clusters with automated scaling, introducing a custom gRPC expander for the Cluster Autoscaler that enables weighted priority and plug‑in extensibility, reducing costs and operational overhead.

Cloud NativeCluster AutoscalerCustom Expander
0 likes · 11 min read
How Airbnb Dynamically Scales Kubernetes Clusters with Custom Autoscaler
Laiye Technology Team
Laiye Technology Team
Jul 22, 2022 · Cloud Native

Distributed Training Orchestration and Scheduling on Kubernetes: Architecture, Challenges, and Solutions

This article examines the pain points of distributed training orchestration and scheduling, presents a layered cloud‑native architecture built on Kubernetes, explains key components such as pipeline orchestrators, training job operators, schedulers, and topology managers, and discusses practical solutions using Argo, Kubeflow Pipelines, and the Volcano scheduler.

Distributed TrainingKubernetesML Platform
0 likes · 38 min read
Distributed Training Orchestration and Scheduling on Kubernetes: Architecture, Challenges, and Solutions
Architect
Architect
Jul 21, 2022 · Cloud Native

Comprehensive Guide to etcd: Overview, Architecture, Installation, and Usage

This article provides a thorough introduction to etcd, covering its purpose, history, core features, key terminology, internal architecture, common application scenarios such as service discovery and distributed locking, step‑by‑step installation and cluster deployment, essential command‑line operations, backup procedures, and practical recommendations.

InstallationKubernetescommand line
0 likes · 25 min read
Comprehensive Guide to etcd: Overview, Architecture, Installation, and Usage
Alibaba Cloud Native
Alibaba Cloud Native
Jul 21, 2022 · Information Security

Why Ingress Nginx’s Architecture Exposes Critical Vulnerabilities and How MSE Cloud‑Native Gateway Secures Them

The article analyzes three recent high‑severity CVEs in the Kubernetes Ingress Nginx project, explains how its combined control‑plane and data‑plane design creates serious security and stability risks, and demonstrates how the MSE cloud‑native gateway’s separated architecture and xDS‑based configuration provide a safer, more reliable alternative.

CVECloud NativeIngress NGINX
0 likes · 10 min read
Why Ingress Nginx’s Architecture Exposes Critical Vulnerabilities and How MSE Cloud‑Native Gateway Secures Them
Sohu Tech Products
Sohu Tech Products
Jul 20, 2022 · Backend Development

Diagnosing Thread Blocking in a Spring Boot Service Caused by Logback Configuration Errors

This article details a step‑by‑step investigation of a Java Spring‑Boot service that suffered nightly response‑time alerts, revealing that misconfigured Logback file paths caused cross‑volume log rotation, thread blocking, and ultimately a production outage, and shows how gray‑deployment and environment fixes resolved the issue.

JavaKubernetesLogback
0 likes · 13 min read
Diagnosing Thread Blocking in a Spring Boot Service Caused by Logback Configuration Errors
dbaplus Community
dbaplus Community
Jul 20, 2022 · Cloud Native

Mastering Kubernetes: Core Concepts from Pods to Network Architecture

This article provides a comprehensive overview of Kubernetes, covering its core functions, main components, service‑discovery mechanisms, pod‑level resource sharing, common CNI plugins, multi‑layer load balancing, isolation dimensions, and the fundamental network model principles that guide large‑scale container deployments.

CNIContainer OrchestrationKubernetes
0 likes · 11 min read
Mastering Kubernetes: Core Concepts from Pods to Network Architecture
dbaplus Community
dbaplus Community
Jul 19, 2022 · Cloud Native

How to Build a Scalable Kubernetes Log System with ClickHouse and Fluent‑Bit

This article explains why Stone Docs switched from SLS/ES to ClickHouse for Kubernetes log storage, outlines the four‑stage architecture (collection, transmission, storage, management), compares DaemonSet, network, and SideCar collection methods, and provides concrete ClickHouse table definitions and Fluent‑Bit configurations for a production‑grade logging pipeline.

ClickHouseCloud NativeFluent Bit
0 likes · 14 min read
How to Build a Scalable Kubernetes Log System with ClickHouse and Fluent‑Bit
MaGe Linux Operations
MaGe Linux Operations
Jul 19, 2022 · Cloud Native

Demystifying the Kubernetes Networking Model: From Pods to Services

This comprehensive guide explains the Kubernetes networking model, covering core concepts such as the API server, controllers, pods, nodes, and the layered network architecture, then walks through pod‑to‑pod, pod‑to‑service, and external traffic flows using CNI plugins, iptables, IPVS, bridges, and ingress controllers.

CNIKubernetesNetworking
0 likes · 32 min read
Demystifying the Kubernetes Networking Model: From Pods to Services
Programmer DD
Programmer DD
Jul 19, 2022 · Databases

Master RedisInsight: Install, Configure, and Use the Ultimate Redis GUI

This guide walks you through installing RedisInsight on Linux and Kubernetes, configuring environment variables, launching the service, and using its GUI to monitor Redis metrics, edit data, and analyze memory, providing step‑by‑step commands and screenshots for each stage.

Database ManagementGUIInstallation
0 likes · 7 min read
Master RedisInsight: Install, Configure, and Use the Ultimate Redis GUI
Cloud Native Technology Community
Cloud Native Technology Community
Jul 19, 2022 · Cloud Native

Zendesk’s Cloud‑Native Transformation: Migrating to Kubernetes and Microservices

The article details how Zendesk modernized its monolithic Rails architecture by adopting Docker, microservices, and Kubernetes, building internal tools like ZDI and Samson, and achieving faster deployments, automated scaling, and improved resilience, with about 70% of its applications now running on Kubernetes.

Cloud NativeDevOpsInfrastructure Migration
0 likes · 8 min read
Zendesk’s Cloud‑Native Transformation: Migrating to Kubernetes and Microservices
dbaplus Community
dbaplus Community
Jul 17, 2022 · Cloud Native

Why Service Mesh and Kubernetes Are Outpacing Spring Cloud for Modern Microservices

The article examines the evolution from monolithic to distributed architectures, compares Spring Cloud, Kubernetes, and Istio, explains how service mesh and sidecar proxies enable language‑agnostic microservices, and argues that Kubernetes‑based solutions increasingly surpass Spring Cloud in flexibility, scalability, and operational independence.

IstioKubernetesMicroservices
0 likes · 11 min read
Why Service Mesh and Kubernetes Are Outpacing Spring Cloud for Modern Microservices
Ctrip Technology
Ctrip Technology
Jul 14, 2022 · Cloud Native

Ctrip Service Mesh Performance Optimization and Practices

This article details Ctrip's large‑scale Service Mesh deployment using Istio, analyzes control‑plane performance bottlenecks such as pilot concurrency and configuration push latency, and presents a series of optimizations—including namespace isolation, concurrent ServiceEntry processing, incremental EnvoyFilter handling, and pilot configuration tweaks—that dramatically improve init‑context and push times while supporting thousands of services.

IstioKubernetespilot
0 likes · 13 min read
Ctrip Service Mesh Performance Optimization and Practices
Cloud Native Technology Community
Cloud Native Technology Community
Jul 14, 2022 · Cloud Native

Industry Insights, Technical Shares, Best Practices, E‑Books, and Cloud‑Native News

This newsletter curates the latest industry insights on smart manufacturing, Kubernetes security, cloud cost optimization, cloud‑native education, technical case studies, e‑books on cloud‑native adoption, an AI modeling video, and recent cloud‑native networking updates, providing concise summaries and direct links for deeper exploration.

Cloud NativeKubernetescost optimization
0 likes · 7 min read
Industry Insights, Technical Shares, Best Practices, E‑Books, and Cloud‑Native News
Programmer DD
Programmer DD
Jul 13, 2022 · Backend Development

What’s New in IntelliJ IDEA 2022.2 Beta? Remote Development, Spring 6 Support, and More

IntelliJ IDEA 2022.2 beta introduces a split remote‑development architecture, full Spring 6 and Spring Boot 3 support, global font‑size shortcuts, clickable URLs in config files, an experimental GraalVM native debugger, enhanced bean‑validation handling, upgraded Kubernetes/Docker, and numerous IDE improvements for Java developers.

IDEIntelliJ IDEAJava
0 likes · 4 min read
What’s New in IntelliJ IDEA 2022.2 Beta? Remote Development, Spring 6 Support, and More
Cloud Native Technology Community
Cloud Native Technology Community
Jul 12, 2022 · Cloud Native

How Tencent Cut Kubernetes CPU Costs by 70%: A Full‑Scale Cloud‑Native Optimization Journey

This article presents a comprehensive, data‑driven case study of how Tencent’s internal Kubernetes/TKE platform reduced monthly CPU usage by up to 70% and memory usage by 50% through systematic cost data collection, VPA/HPA enhancements, custom scheduling, node‑level over‑commit, and safe node decommissioning, while maintaining zero‑incident reliability.

Cloud NativeHPAKubernetes
0 likes · 28 min read
How Tencent Cut Kubernetes CPU Costs by 70%: A Full‑Scale Cloud‑Native Optimization Journey
Cloud Native Technology Community
Cloud Native Technology Community
Jul 11, 2022 · Industry Insights

How Financial Firms Are Accelerating Cloud‑Native Adoption: Key Trends & Metrics

As cloud‑native technologies surge, financial institutions are racing toward full adoption to cut costs and boost service quality, yet they face challenges in evaluating investment returns, measuring impact, and navigating a complex stack of infrastructure, security, and operational changes.

Case StudiesCloud NativeDigital Transformation
0 likes · 5 min read
How Financial Firms Are Accelerating Cloud‑Native Adoption: Key Trends & Metrics
Architect
Architect
Jul 9, 2022 · Cloud Native

Transitioning from Monolith to Microservices: Service Mesh, Kubernetes, and Architectural Strategies

This article explains how organizations can evolve from monolithic applications to microservices using service mesh patterns, Kubernetes sidecar proxies, event‑driven designs, and practical migration strategies such as incremental extraction, Lego‑style integration, and full rebuilds, while addressing latency, security, and observability concerns.

ArchitectureKubernetesMicroservices
0 likes · 35 min read
Transitioning from Monolith to Microservices: Service Mesh, Kubernetes, and Architectural Strategies
Cloud Native Technology Community
Cloud Native Technology Community
Jul 7, 2022 · Cloud Native

LifeMiles Cuts Infrastructure Spend by 50% and Doubles Available Resources with Kubernetes

The case study describes how LifeMiles migrated its legacy monolithic system to AWS and adopted Kubernetes for container orchestration, achieving a 50% reduction in infrastructure costs, a three‑fold increase in deployment frequency, and a doubling of usable resources while dramatically shortening time‑to‑market.

AWSCloud NativeDevOps
0 likes · 6 min read
LifeMiles Cuts Infrastructure Spend by 50% and Doubles Available Resources with Kubernetes
Tencent Cloud Developer
Tencent Cloud Developer
Jul 6, 2022 · Cloud Native

Kubernetes: Historical Background, Architecture, and Why It Became the Dominant Container Orchestration Platform

Kubernetes, evolving from Google’s Borg and built on Docker’s lightweight containers, became the dominant cloud‑native orchestration platform by offering a declarative API, extensible plug‑in architecture, and robust control‑plane components that automate deployment, scaling, service discovery, and self‑healing across distributed workloads.

BorgCloud NativeContainer Orchestration
0 likes · 24 min read
Kubernetes: Historical Background, Architecture, and Why It Became the Dominant Container Orchestration Platform
NetEase Cloud Music Tech Team
NetEase Cloud Music Tech Team
Jul 6, 2022 · Industry Insights

Inside NetEase Cloud Music’s MLOps: Scaling AI with VK, ECI, and Ceph

This article details NetEase Cloud Music’s four‑layer machine‑learning platform architecture, covering resource provisioning with Visual Kubelet and Alibaba Cloud ECI, Ceph storage optimizations, TensorFlow migration, large‑scale graph neural network support, and end‑to‑end workflow tooling that together enable efficient, cost‑effective AI development and deployment.

CephGPUGraph Neural Network
0 likes · 24 min read
Inside NetEase Cloud Music’s MLOps: Scaling AI with VK, ECI, and Ceph
Alibaba Cloud Native
Alibaba Cloud Native
Jul 5, 2022 · Cloud Native

Unlocking eBPF: How Kernel‑Level Observability Powers Modern Cloud‑Native Apps

This article explains what eBPF is, why it was created, its core characteristics, common use cases such as network optimization, fault diagnosis, security control and performance monitoring, and provides practical step‑by‑step guidance, tooling commands, program types, and ecosystem resources for leveraging eBPF in cloud‑native environments.

Cloud NativeKubernetesLinux
0 likes · 20 min read
Unlocking eBPF: How Kernel‑Level Observability Powers Modern Cloud‑Native Apps
Ops Development Stories
Ops Development Stories
Jul 5, 2022 · Cloud Native

Essential Kubernetes Best Practices Every Engineer Should Follow

This article presents a comprehensive set of Kubernetes best practices covering namespace usage, health probes, autoscaling, resource requests, workload controllers, multi‑node clusters, RBAC, managed services, version upgrades, monitoring, GitOps, image optimization, labeling, network policies, and firewalls to help engineers design, operate, and maintain robust cloud‑native environments.

Cloud NativeContainer OrchestrationDevOps
0 likes · 14 min read
Essential Kubernetes Best Practices Every Engineer Should Follow
Efficient Ops
Efficient Ops
Jul 3, 2022 · Cloud Native

Understanding Kubernetes: Core Components and How They Work Together

This article provides a concise, concept‑level overview of Kubernetes architecture, explaining the roles of master and worker nodes, Pods, networking, scheduling, storage, services, scaling, and controller interactions, illustrated with diagrams to help beginners grasp the system’s complexity.

Cloud NativeContainer OrchestrationK8s
0 likes · 10 min read
Understanding Kubernetes: Core Components and How They Work Together
MaGe Linux Operations
MaGe Linux Operations
Jul 1, 2022 · Cloud Native

Master Kubernetes Resource Insights with kube-capacity CLI

This guide explains how to install and use the kube-capacity command‑line tool to quickly view resource requests, limits, and utilization for pods and nodes in a Kubernetes cluster, including advanced options for filtering, JSON/YAML output, and integration with metrics‑server.

CLICloud NativeKubernetes
0 likes · 7 min read
Master Kubernetes Resource Insights with kube-capacity CLI
Efficient Ops
Efficient Ops
Jun 30, 2022 · Cloud Native

Demystifying Kubernetes Networking: Services, IPs, and Ports Explained

This article breaks down Kubernetes' networking model by defining key concepts such as network namespaces, veth pairs, iptables, bridges, services, ClusterIP, NodePort, and illustrates intra‑ and inter‑node communication, as well as external access methods like NodePort and Ingress.

ClusterIPKubernetesNetworking
0 likes · 16 min read
Demystifying Kubernetes Networking: Services, IPs, and Ports Explained
Zuoyebang Tech Team
Zuoyebang Tech Team
Jun 30, 2022 · Cloud Native

How Leading Chinese Tech Companies Master Cloud‑Native at Scale

The first Cloud‑Native Practitioners Conference brought together engineers from Zuoyebang, Zhihu, Zhuanzhuan and others to share large‑scale Kubernetes, serverless and Istio experiences, industry trends, and practical solutions that drive stability, efficiency and digital transformation.

Cloud NativeIstioKubernetes
0 likes · 6 min read
How Leading Chinese Tech Companies Master Cloud‑Native at Scale
DataFunSummit
DataFunSummit
Jun 30, 2022 · Artificial Intelligence

MLOps Practices on the Beike Inference Platform: Architecture, Evolution, and Future Plans

This article presents a comprehensive overview of Beike's machine learning platform and its inference service, detailing the platform's architecture, GPU virtualization, cloud‑native migration, MLOps implementation, and future roadmap to achieve cost‑effective, automated AI model deployment at scale.

AICloud NativeGPU virtualization
0 likes · 13 min read
MLOps Practices on the Beike Inference Platform: Architecture, Evolution, and Future Plans
Cloud Native Technology Community
Cloud Native Technology Community
Jun 29, 2022 · Cloud Native

Managing Request-Level Load Balancing, Routing, and Traffic Splitting with Aeraki Mesh MetaRouter

This tutorial demonstrates how to install Aeraki Mesh, use its MetaRouter CRD to achieve request‑level load balancing, attribute‑based routing, and weighted traffic splitting for Dubbo and Thrift services in an Istio service mesh, including the underlying configuration principles and example commands.

AerakiIstioKubernetes
0 likes · 9 min read
Managing Request-Level Load Balancing, Routing, and Traffic Splitting with Aeraki Mesh MetaRouter
Architect's Guide
Architect's Guide
Jun 29, 2022 · Cloud Native

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 clear learning roadmap, and details essential concerns such as Docker, container orchestration, API gateways, load balancing, service discovery, event buses, logging, monitoring, distributed tracing, data persistence, caching, and cloud providers.

DockerKubernetesservice discovery
0 likes · 15 min read
Why I Chose Microservice Architecture and a Roadmap of Its Core Components
360 Tech Engineering
360 Tech Engineering
Jun 28, 2022 · Cloud Native

Using Sonobuoy for Kubernetes Conformance Testing

This guide explains how to install Sonobuoy, run Kubernetes conformance tests, retrieve and analyze results, and understand the tool’s architecture and role in ensuring cluster portability and CNCF certification.

Cloud NativeCluster DiagnosticsConformance Testing
0 likes · 7 min read
Using Sonobuoy for Kubernetes Conformance Testing
Cloud Native Technology Community
Cloud Native Technology Community
Jun 28, 2022 · Cloud Native

How Yelp Re‑engineered Kafka on Kubernetes with PaaSTA: Architecture Deep Dive

Yelp migrated its massive Kafka deployment from EC2 to a Kubernetes‑based PaaSTA platform, introducing a custom Kafka operator and Cruise Control to cut provisioning time, simplify upgrades, improve lifecycle management, and reduce reliance on Puppet, while maintaining high‑throughput data pipelines.

ArchitectureCloud NativeCruise Control
0 likes · 11 min read
How Yelp Re‑engineered Kafka on Kubernetes with PaaSTA: Architecture Deep Dive
HelloTech
HelloTech
Jun 28, 2022 · Cloud Native

Kubernetes Water Level Balancing Scheduler: Design, Implementation, and Evaluation

The water‑level‑balanced Kubernetes scheduler plugin continuously gathers historical CPU/memory usage from Prometheus, applies a water‑level algorithm during the PreFilter‑Score phases to place low‑utilization Pods on high‑utilization Nodes (and vice‑versa), thereby equalizing node load, improving cluster stability, and increasing overall resource utilization.

GoKubernetesPerformance
0 likes · 20 min read
Kubernetes Water Level Balancing Scheduler: Design, Implementation, and Evaluation
Architecture Talk
Architecture Talk
Jun 28, 2022 · Cloud Native

Build a High‑Availability Microservices System on Kubernetes: A Step‑by‑Step Guide

This comprehensive guide walks you through designing a simple front‑end/back‑end microservice architecture, implementing it with Spring Boot, adding service discovery, monitoring, logging, tracing, and flow control, and finally deploying the entire system on a Kubernetes cluster with high availability and verification steps.

DockerKubernetesMicroservices
0 likes · 19 min read
Build a High‑Availability Microservices System on Kubernetes: A Step‑by‑Step Guide
IT Architects Alliance
IT Architects Alliance
Jun 26, 2022 · Cloud Native

How to Build a High‑Availability Microservices System on Kubernetes from Scratch

This guide walks through designing a simple Java Spring Boot microservice architecture, implementing the services, deploying them on a Kubernetes cluster with Eureka registration, adding Prometheus‑Grafana monitoring, configuring logging, tracing, and flow‑control, and validating high availability using real‑time dashboards and tools like Lens.

Cloud NativeJavaKubernetes
0 likes · 19 min read
How to Build a High‑Availability Microservices System on Kubernetes from Scratch
Architect
Architect
Jun 25, 2022 · Cloud Native

Microservices + Kubernetes Beginner's Guide: Design, Implementation, and High‑Availability Deployment

This comprehensive guide walks readers through designing a simple front‑end/back‑end separated microservice system, implementing it with Java Spring Boot, deploying it on a Kubernetes cluster, and adding high‑availability, monitoring, logging, tracing, and traffic‑control mechanisms using tools such as Eureka, Prometheus, Grafana, Zipkin, Sentinel and Lens.

JavaKubernetesMicroservices
0 likes · 18 min read
Microservices + Kubernetes Beginner's Guide: Design, Implementation, and High‑Availability Deployment
Ops Development Stories
Ops Development Stories
Jun 24, 2022 · Cloud Native

How to Build a Kubernetes Admission Controller to Block Namespace Deletion

This article walks through building a custom Kubernetes admission controller in Go that blocks namespace deletion, covering theory of mutating and validating webhooks, detailed code examples, Docker image creation, TLS certificate generation, Kubernetes manifests, deployment steps, and verification of the protection in action.

AdmissionWebhookCloudNativeKubernetes
0 likes · 18 min read
How to Build a Kubernetes Admission Controller to Block Namespace Deletion
Alibaba Cloud Native
Alibaba Cloud Native
Jun 24, 2022 · Cloud Native

How Service Mesh Discovers Services: ASM Config Push & Selective Discovery

This article explains the service discovery and configuration push mechanisms of Alibaba Cloud's managed Istio‑compatible service mesh ASM, demonstrates practical experiments with Sidecar clusters, shows how VirtualService rewrites work across mesh‑in and mesh‑out services, and provides step‑by‑step guidance to enable selective service discovery for performance optimization.

ASMIstioKubernetes
0 likes · 16 min read
How Service Mesh Discovers Services: ASM Config Push & Selective Discovery
360 Quality & Efficiency
360 Quality & Efficiency
Jun 24, 2022 · Cloud Native

Using Sonobuoy for Kubernetes Conformance Testing: Installation, Execution, and Result Analysis

This article explains how to use the Sonobuoy diagnostic tool to perform Kubernetes conformance testing, covering the definition of conformance, Sonobuoy’s features and architecture, environment setup, test execution with custom plugins, result retrieval, and analysis of failed test cases.

CI/CDCluster DiagnosticsConformance Testing
0 likes · 8 min read
Using Sonobuoy for Kubernetes Conformance Testing: Installation, Execution, and Result Analysis
IT Architects Alliance
IT Architects Alliance
Jun 23, 2022 · Cloud Native

Building a Spring Boot Microservice Demo with gRPC and Istio on Kubernetes

This article provides a step‑by‑step guide to creating a simple Spring Boot microservice that uses gRPC for communication, integrates with Istio as a service mesh, containerizes the applications with Docker, and deploys both server and client to a Kubernetes cluster with full configuration files and code examples.

DockerIstioKubernetes
0 likes · 16 min read
Building a Spring Boot Microservice Demo with gRPC and Istio on Kubernetes
Efficient Ops
Efficient Ops
Jun 23, 2022 · Cloud Native

How Vivo Scales Kubernetes: Automated Multi‑Cluster Management with a Custom Operator

Vivo’s rapid migration to Kubernetes across multiple data centers required a secure, efficient, and reliable way to manage thousands of nodes, leading them to develop a custom k8s‑operator that streamlines cluster deployment, CI testing, declarative APIs, and automated repair for large‑scale cloud‑native environments.

Cloud NativeCluster AutomationDevOps
0 likes · 3 min read
How Vivo Scales Kubernetes: Automated Multi‑Cluster Management with a Custom Operator
Architect
Architect
Jun 22, 2022 · Cloud Native

Building a Spring Boot gRPC Microservice Demo Deployed on Istio with Kubernetes

This article walks through creating a simple Spring Boot microservice using gRPC, packaging it with Maven, containerizing it with Docker, and deploying both the server and client to a Kubernetes cluster with Istio sidecar injection, demonstrating how Istio removes service‑mesh logic from business code and enables seamless multi‑language microservice communication.

IstioKubernetesSpring Boot
0 likes · 21 min read
Building a Spring Boot gRPC Microservice Demo Deployed on Istio with Kubernetes
Cloud Native Technology Community
Cloud Native Technology Community
Jun 22, 2022 · Industry Insights

How to Slash Cloud‑Native Costs: Practical Steps for Better Resource Utilization

This article analyzes the low server utilization problem in modern cloud‑native environments, presents industry survey data, and outlines a four‑step framework—including observability, optimal public‑cloud usage, elasticity sharing, and remote deployment—to help enterprises dramatically reduce cloud costs while maintaining performance.

Cloud NativeElastic ScalingKubernetes
0 likes · 23 min read
How to Slash Cloud‑Native Costs: Practical Steps for Better Resource Utilization
Qunar Tech Salon
Qunar Tech Salon
Jun 22, 2022 · Operations

Design and Implementation of Multi‑Cluster HPA Metrics Collection, Analysis, and Reporting in Kubernetes

This article explains the background, benefits, and measurement criteria of Kubernetes Horizontal‑Pod‑Autoscaler (HPA), describes the creation of metric tables and SQL queries for collecting scaling events and CPU usage, and presents a Python‑based workflow that aggregates the data, stores daily reports, validates results, and sends automated email summaries.

HPAKubernetesOperations
0 likes · 19 min read
Design and Implementation of Multi‑Cluster HPA Metrics Collection, Analysis, and Reporting in Kubernetes
MaGe Linux Operations
MaGe Linux Operations
Jun 21, 2022 · Cloud Native

How Multus CNI Enables Multi‑Network Pods in Kubernetes

Multus CNI extends Kubernetes by allowing Pods to attach multiple network interfaces through custom resource definitions, detailing its architecture, installation via DaemonSet, CNI configuration, and step‑by‑step examples for creating additional interfaces and verifying network status.

CNICRDKubernetes
0 likes · 13 min read
How Multus CNI Enables Multi‑Network Pods in Kubernetes
Open Source Linux
Open Source Linux
Jun 21, 2022 · Cloud Native

How Kubernetes Connects Pods, Services, and the Internet – A Deep Dive

This article explains Kubernetes' networking model, covering container‑to‑container, pod‑to‑pod (same‑node and cross‑node), pod‑to‑service, and external traffic handling via load balancers and Ingress, while detailing the underlying Linux namespaces, veth pairs, bridges, iptables, and IPVS mechanisms.

KubernetesLoadBalancerNetworking
0 likes · 23 min read
How Kubernetes Connects Pods, Services, and the Internet – A Deep Dive
Alibaba Cloud Native
Alibaba Cloud Native
Jun 16, 2022 · Cloud Native

How Koordinator Improves Efficiency and Stability for Cloud‑Native Mixed Workloads

This article explains how Alibaba Cloud's open‑source Koordinator system tackles mixed‑workload challenges by introducing priority and QoS models, resource overcommit, load‑aware scheduling, fine‑grained CPU orchestration, and upcoming features such as GPU scheduling and resource recommendation, all illustrated with architecture diagrams and code examples.

Cloud NativeKoordinatorKubernetes
0 likes · 24 min read
How Koordinator Improves Efficiency and Stability for Cloud‑Native Mixed Workloads
Open Source Linux
Open Source Linux
Jun 16, 2022 · Cloud Native

Mastering Kubernetes Control Plane: etcd, API Server, Scheduler, and Nodes

This article explains the key Kubernetes control‑plane components—including etcd, the API Server, Controller Manager, Scheduler, as well as worker‑node components like Kubelet, kube‑proxy, and the container runtime—detailing their roles, interactions, and the underlying mechanisms such as Raft consensus and admission control.

API ServerControl PlaneKubernetes
0 likes · 10 min read
Mastering Kubernetes Control Plane: etcd, API Server, Scheduler, and Nodes
vivo Internet Technology
vivo Internet Technology
Jun 15, 2022 · Cloud Native

Vivo Container Cluster Monitoring Architecture and Cloud‑Native Observability Practices

Vivo’s cloud‑native monitoring solution combines high‑availability Prometheus clusters, VictoriaMetrics storage, Grafana visualization, and a custom leader‑election adapter to deduplicate data while forwarding metrics to Kafka and OLAP systems, addressing large‑scale performance, scalability, and integration challenges and paving the way for AI‑driven AIOps.

Cloud Native MonitoringKubernetesPrometheus
0 likes · 18 min read
Vivo Container Cluster Monitoring Architecture and Cloud‑Native Observability Practices
IT Architects Alliance
IT Architects Alliance
Jun 14, 2022 · Cloud Native

Design and Challenges of Multi‑Active Architecture in Hybrid Cloud Environments

This article examines the design principles, challenges, and implementation details of a multi‑active architecture for hybrid cloud environments, covering stability, cost, efficiency, network topology, container orchestration, service discovery, traffic scheduling, and data storage, and outlines practical solutions used by the Zuoyebang platform.

Cloud NativeKubernetesOperations
0 likes · 13 min read
Design and Challenges of Multi‑Active Architecture in Hybrid Cloud Environments
Ops Development Stories
Ops Development Stories
Jun 14, 2022 · Cloud Native

Demystifying Kubernetes Networking: From Pods to the Internet

This comprehensive guide explains Kubernetes' networking model, covering core concepts such as network namespaces, virtual Ethernet pairs, pod-to-pod and pod-to-service communication, CIDR routing, NAT, iptables, IPVS, DNS, and how traffic flows between pods, services, and the external Internet.

CNICloud NativeKubernetes
0 likes · 33 min read
Demystifying Kubernetes Networking: From Pods to the Internet
Open Source Linux
Open Source Linux
Jun 14, 2022 · Cloud Native

What Is Cloud Native? A Deep Dive into CNCF, Kubernetes, Docker, and Modern Architecture

This article explores the evolution of cloud computing into its second half, defining cloud native through CNCF's perspective, tracing its history from early Linux containers and Cgroups to Docker and Kubernetes, and detailing the core technologies—containers, service mesh, microservices, immutable infrastructure, and declarative APIs—while highlighting their practical benefits for rapid iteration, automated deployment, and efficient, scalable applications.

DockerKubernetesMicroservices
0 likes · 23 min read
What Is Cloud Native? A Deep Dive into CNCF, Kubernetes, Docker, and Modern Architecture
Cloud Native Technology Community
Cloud Native Technology Community
Jun 13, 2022 · Information Security

2022 Cloud‑Native Threat Report: Key Findings on Kubernetes Attacks, Supply‑Chain Risks, and Log4j Exploits

The 2022 Cloud‑Native Threat Report reveals a rise in Kubernetes‑targeted attacks, persistent supply‑chain threats in container images, and active exploitation of the Log4j zero‑day, underscoring the urgent need for specialized security measures in modern cloud‑native environments.

KubernetesSecuritySupply Chain
0 likes · 4 min read
2022 Cloud‑Native Threat Report: Key Findings on Kubernetes Attacks, Supply‑Chain Risks, and Log4j Exploits
Ops Development Stories
Ops Development Stories
Jun 12, 2022 · Cloud Native

How to Deploy and Manage Applications with Zadig: A Step‑by‑Step Guide

This comprehensive guide walks you through installing, configuring, and upgrading the cloud‑native continuous delivery platform Zadig—including MySQL setup, Helm chart deployment, GitLab integration, environment and pipeline management, and optional SonarQube code scanning—providing practical commands and screenshots for end‑to‑end implementation.

CI/CDDevOpsGitLab
0 likes · 21 min read
How to Deploy and Manage Applications with Zadig: A Step‑by‑Step Guide
Architects' Tech Alliance
Architects' Tech Alliance
Jun 12, 2022 · Cloud Computing

Design, Challenges, and Best Practices of Multi‑Active Hybrid Cloud Architecture

This article examines the motivations, stability and cost considerations, technical challenges, and design principles of a multi‑active hybrid cloud architecture, illustrating how container orchestration, service governance, traffic scheduling, and data storage are coordinated to achieve high availability and cost efficiency across multiple cloud providers.

KubernetesService Governancecost optimization
0 likes · 14 min read
Design, Challenges, and Best Practices of Multi‑Active Hybrid Cloud Architecture
ITPUB
ITPUB
Jun 12, 2022 · Cloud Native

How Vivo Scales Multi‑Data‑Center Kubernetes with a Custom Operator

Vivo describes how it built a Kubernetes‑Operator and CI pipeline to automate large‑scale, multi‑data‑center cluster deployment, modular management, and lifecycle operations using Ansible, kubeadm, and kubevirt, improving reliability, maintainability, and scalability of its Kubernetes fleets.

AutomationCI/CDCloud Native
0 likes · 14 min read
How Vivo Scales Multi‑Data‑Center Kubernetes with a Custom Operator
IT Architects Alliance
IT Architects Alliance
Jun 12, 2022 · Cloud Native

Why Kubernetes’ Real Power Lies in Its API, Not Just Containers

The article explains that Kubernetes’ core value is its universal, extensible declarative API framework rather than containers, walks through API types, CRD extensions, and uses a fruit‑CRD example to show how CRUD operations map to database concepts, concluding that the API is the true engine of Kubernetes.

APICRDCloud Native
0 likes · 16 min read
Why Kubernetes’ Real Power Lies in Its API, Not Just Containers
Cloud Native Technology Community
Cloud Native Technology Community
Jun 9, 2022 · Cloud Native

Ericsson’s Cloud‑Native Journey for 5G Transformation

Ericsson leverages cloud‑native technologies—including Kubernetes, micro‑services, CI/CD pipelines, and CNCF tools—to accelerate its 5G network rollout, reduce service feedback times from weeks to hours, lower TCO, and enable rapid, reliable deployment of telecom applications across carrier networks.

5GCI/CDCloud Native
0 likes · 10 min read
Ericsson’s Cloud‑Native Journey for 5G Transformation
vivo Internet Technology
vivo Internet Technology
Jun 8, 2022 · Cloud Native

Vivo’s Large‑Scale Kubernetes Operator Practice for Multi‑Data‑Center Cluster Management

Vivo replaced error‑prone manual Ansible playbooks with a custom Kubernetes Operator that uses declarative CRDs and modular Ansible scripts to automate the full lifecycle—deployment, scaling, upgrades, and recovery—of thousands of nodes across multiple data‑centers, supported by extensive CI testing and future kubeadm integration.

CI/CDCloud NativeKubernetes
0 likes · 14 min read
Vivo’s Large‑Scale Kubernetes Operator Practice for Multi‑Data‑Center Cluster Management
Efficient Ops
Efficient Ops
Jun 6, 2022 · Cloud Native

How to Migrate Kubernetes from Docker to cri‑o: Step‑by‑Step Guide

This guide explains why Kubernetes dropped dockershim, clarifies OCI and CRI standards, compares Docker, containerd and cri‑o runtimes, and provides a step‑by‑step procedure—including node draining, Docker removal, kernel tuning, cri‑o installation, kubelet reconfiguration, and verification—to successfully migrate a cluster from Docker to cri‑o before upgrading to version 1.24.

CRI-ODevOpsDocker migration
0 likes · 14 min read
How to Migrate Kubernetes from Docker to cri‑o: Step‑by‑Step Guide
IT Architects Alliance
IT Architects Alliance
Jun 5, 2022 · Cloud Native

Comparing Spring Cloud, Kubernetes, and Istio: From Monolithic Applications to Service Mesh Architecture

This article examines the evolution from large monolithic applications to distributed micro‑service systems, comparing Spring Cloud with Kubernetes and Istio, discussing the role of Service Mesh, and evaluating the benefits and trade‑offs of using Spring Boot on K8s versus a full Service Mesh solution.

Cloud NativeIstioKubernetes
0 likes · 10 min read
Comparing Spring Cloud, Kubernetes, and Istio: From Monolithic Applications to Service Mesh Architecture
Top Architect
Top Architect
Jun 2, 2022 · Cloud Native

A Beginner's Guide to Designing, Implementing, and Deploying Microservices on Kubernetes

This article walks readers through the complete lifecycle of a microservice system—from architectural design and Java Spring Boot implementation to Kubernetes deployment, high‑availability setup, monitoring with Prometheus/Grafana, tracing with Zipkin, and flow‑control with Sentinel—providing practical code snippets and step‑by‑step instructions.

KubernetesMicroservicescloud-native
0 likes · 21 min read
A Beginner's Guide to Designing, Implementing, and Deploying Microservices on Kubernetes
Ops Development Stories
Ops Development Stories
Jun 2, 2022 · Cloud Native

Accelerate Microservice Development with Nocalhost on Rainbond

This guide explains how to use Nocalhost together with Rainbond to develop, debug, and deploy microservice applications directly in a Kubernetes cluster, covering installation, configuration, development modes, and practical steps for seamless cloud‑native development.

Cloud NativeIDEKubernetes
0 likes · 9 min read
Accelerate Microservice Development with Nocalhost on Rainbond