Tagged articles
4063 articles
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DevOps Operations Practice
DevOps Operations Practice
Aug 15, 2024 · Cloud Native

Five Best Open-Source Kubernetes Storage Solutions

This article reviews five leading open‑source storage solutions for Kubernetes—OpenEBS, Rook, GlusterFS, Ceph, and LongHorn—detailing their architectures, key features, and ideal use‑cases to help readers select the most appropriate storage option for various application requirements.

distributed storagekubernetes
0 likes · 6 min read
Five Best Open-Source Kubernetes Storage Solutions
dbaplus Community
dbaplus Community
Aug 13, 2024 · Artificial Intelligence

Why Kubernetes Is the Ideal Platform for AI Inference: 5 Key Benefits

Kubernetes aligns perfectly with AI inference demands by offering built‑in scalability, resource and performance optimization, seamless portability across clouds, and robust fault‑tolerance, making it a cost‑effective, high‑availability foundation for deploying large‑scale machine‑learning models.

AI inferenceScalabilityfault tolerance
0 likes · 10 min read
Why Kubernetes Is the Ideal Platform for AI Inference: 5 Key Benefits
Open Source Linux
Open Source Linux
Aug 13, 2024 · Cloud Native

How to Enable Hot Reload of ConfigMaps and Secrets in Kubernetes with Reloader

This article explains the challenges of updating ConfigMaps and Secrets in cloud‑native environments, compares env and volume injection methods, and demonstrates how the open‑source Reloader tool can automatically watch changes and trigger rolling updates for deployments, statefulsets, and other workloads.

ConfigMapReloaderSecret
0 likes · 10 min read
How to Enable Hot Reload of ConfigMaps and Secrets in Kubernetes with Reloader
ByteDance Cloud Native
ByteDance Cloud Native
Aug 12, 2024 · Cloud Native

How to Deploy NVIDIA NIM AI Models on Volcengine VKE in Minutes

This guide walks you through deploying large language models with NVIDIA NIM on Volcengine's Kubernetes Engine (VKE), covering environment setup, model optimization, Helm chart deployment, monitoring integration, and the key advantages of using NIM as a cloud‑native AI micro‑service.

AI deploymentGPUNVIDIA NIM
0 likes · 12 min read
How to Deploy NVIDIA NIM AI Models on Volcengine VKE in Minutes
Go Programming World
Go Programming World
Aug 12, 2024 · Cloud Native

Setting /dev/shm Size for Kubernetes Pods: A Production Troubleshooting Guide

During a production deployment of large language model training on Kubernetes, a pod failed due to insufficient /dev/shm shared memory; the article details the root cause, explores missing pod spec parameters, and presents a complete solution using an emptyDir volume with medium: Memory and sizeLimit to configure shared memory.

PodemptyDirkubernetes
0 likes · 11 min read
Setting /dev/shm Size for Kubernetes Pods: A Production Troubleshooting Guide
Architect's Guide
Architect's Guide
Aug 11, 2024 · Operations

Comprehensive Guide to Using Apollo Distributed Configuration Center

This article provides an in‑depth tutorial on Apollo, Ctrip's open‑source distributed configuration center, covering its core concepts, architecture, four‑dimensional configuration model, client design, deployment, and step‑by‑step instructions for creating projects, adding configurations, testing dynamic updates, and running the service in Kubernetes with Docker.

ApolloConfiguration CenterDocker
0 likes · 22 min read
Comprehensive Guide to Using Apollo Distributed Configuration Center
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Aug 8, 2024 · Cloud Native

Understanding Kubernetes (K8S) Architecture and Core Components

This article provides a comprehensive overview of Kubernetes, detailing its cloud‑native architecture, the roles of Master and Node components, key services such as API Server, etcd, Controller Manager, Scheduler, as well as node‑level elements like Kubelet, container runtimes, and Kube‑Proxy, while also offering practical code examples and resource links.

Master NodeNode Componentscloud-native
0 likes · 9 min read
Understanding Kubernetes (K8S) Architecture and Core Components
macrozheng
macrozheng
Aug 8, 2024 · Backend Development

Master Modern Microservices with the Mall‑Swarm 2024 Video Course

This article introduces the Mall‑Swarm open‑source microservice e‑commerce system, outlines its 2024 video tutorial covering Spring Cloud, Kubernetes deployment, and the full tech stack, and explains how learners can access demos, study materials, and join the learning community.

Backend DevelopmentJavakubernetes
0 likes · 9 min read
Master Modern Microservices with the Mall‑Swarm 2024 Video Course
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
Aug 7, 2024 · Cloud Native

Top 10 Must‑Know Kubernetes Features to Boost Your Cloud‑Native Apps

This article introduces ten essential Kubernetes technologies—including Helm Charts, Operators, Service Mesh, StatefulSets, CRDs, Network Policies, Pod Disruption Budgets, HPA, Persistent Volumes, and Ingress Controllers—explaining their core concepts, key capabilities, and how they improve application reliability, scalability, and security.

DevOpsService MeshStatefulSets
0 likes · 8 min read
Top 10 Must‑Know Kubernetes Features to Boost Your Cloud‑Native Apps
DevOps Operations Practice
DevOps Operations Practice
Aug 5, 2024 · Cloud Native

Understanding Cloud Native: Core Elements, Benefits, and Challenges

The article explains what cloud native means, outlines its four core components—containerization with dynamic orchestration, microservices, DevOps, and CI/CD—describes the advantages such as resource efficiency, rapid delivery, scalability and high availability, and discusses the learning curve, security, and operational complexities involved.

Containersci/cdkubernetes
0 likes · 5 min read
Understanding Cloud Native: Core Elements, Benefits, and Challenges
ITPUB
ITPUB
Aug 5, 2024 · Operations

Do You Really Need Kubernetes? Real‑World Opinions and Practical Tips

A collection of Zhihu answers debates whether adopting Kubernetes is necessary, presenting viewpoints from developers and ops leaders, highlighting cost, complexity, operational benefits, deployment commands, and practical considerations for small and large scale projects.

ContainerizationOperationskubernetes
0 likes · 10 min read
Do You Really Need Kubernetes? Real‑World Opinions and Practical Tips
Go Programming World
Go Programming World
Aug 4, 2024 · Fundamentals

Applying the Adapter Pattern in Go: From Payment Systems to Multi‑Cloud Management and Model Training Platforms

This article explains the Adapter design pattern, illustrates its real‑world analogy, demonstrates a complete Go implementation for payment processing, and shows how the pattern can be used in production scenarios such as a multi‑cloud management platform and a model‑training service, highlighting its role in unifying incompatible interfaces.

Adapter PatternDesign PatternsGo
0 likes · 13 min read
Applying the Adapter Pattern in Go: From Payment Systems to Multi‑Cloud Management and Model Training Platforms
Linux Ops Smart Journey
Linux Ops Smart Journey
Aug 4, 2024 · Cloud Native

How to Build a High-Performance, Highly-Available Production Kubernetes Cluster

This guide walks you through planning, configuring, and deploying a production‑grade Kubernetes cluster with high performance and availability, covering host planning, HA load balancing with keepalived and HAProxy, Harbor setup, node initialization, and essential system tweaks, all illustrated with ready‑to‑run code snippets.

DockerHALoadBalancing
0 likes · 12 min read
How to Build a High-Performance, Highly-Available Production Kubernetes Cluster
IT Services Circle
IT Services Circle
Aug 3, 2024 · Backend Development

Understanding API Gateways: Core Functions and Popular Products

This article explains what an API gateway is, outlines its core functions such as routing, load balancing, security, rate limiting, aggregation and caching, and reviews ten popular gateway solutions—including Amazon API Gateway, Kong, Apigee, NGINX, Tyk, MuleSoft Anypoint, Azure API Management, IBM API Connect, Kubernetes‑native options, and Traefik—highlighting their key features and typical use cases.

api-gatewaycloudkubernetes
0 likes · 5 min read
Understanding API Gateways: Core Functions and Popular Products
Java Tech Enthusiast
Java Tech Enthusiast
Aug 3, 2024 · Cloud Native

Understanding Docker: Architecture, Workflow, and Ecosystem

Docker is a lightweight container platform that uses a client, a host daemon, and a registry to build images from Dockerfiles, push them to repositories, and run isolated containers, while integrating with Docker Swarm and Kubernetes to support modern CI/CD pipelines and micro‑service architectures.

ContainerizationDockerDockerfile
0 likes · 7 min read
Understanding Docker: Architecture, Workflow, and Ecosystem
Alibaba Cloud Native
Alibaba Cloud Native
Aug 3, 2024 · Cloud Computing

What’s New in OpenYurt v1.5? Multi‑Region Workloads, Edge Autonomy, and Traffic Optimizations

OpenYurt v1.5 introduces a v1beta1 YurtAppSet API for multi‑region workload management, enhanced edge autonomy with smarter Yurthub caching and pod eviction, granular controller permissions, a NodeBucket resource to cut rapid‑node‑onboarding traffic, and a transparent mechanism for pods to reach the cloud kube‑apiserver.

NodeBucketOpenYurtYurtAppSet
0 likes · 8 min read
What’s New in OpenYurt v1.5? Multi‑Region Workloads, Edge Autonomy, and Traffic Optimizations
Practical DevOps Architecture
Practical DevOps Architecture
Aug 2, 2024 · Cloud Native

In-depth Understanding of Kubernetes Networking: Architecture Design and Performance Optimization

This comprehensive course provides a deep dive into Kubernetes networking, covering core concepts, network models, policies, plugins, traffic management, security, multi‑tenant, cross‑cloud, and hybrid‑cloud designs, and offers hands‑on performance optimization techniques across more than 60 video modules.

CNICalicoCilium
0 likes · 4 min read
In-depth Understanding of Kubernetes Networking: Architecture Design and Performance Optimization
MaGe Linux Operations
MaGe Linux Operations
Aug 1, 2024 · Cloud Native

Mastering Kubernetes InitContainers, Static Pods, and Node Scheduling

Learn how Kubernetes initContainers initialize pods, use static pods for automatic pod creation, and control pod scheduling with node selectors and labels, including practical YAML examples, command-line demonstrations, and troubleshooting tips to ensure containers start in the correct order and on desired nodes.

Node SelectorPod SchedulingStatic Pods
0 likes · 17 min read
Mastering Kubernetes InitContainers, Static Pods, and Node Scheduling
ByteDance Cloud Native
ByteDance Cloud Native
Aug 1, 2024 · Cloud Native

How to Build a Lightweight Cloud‑Native Application Release Platform with Volcengine

This article explains the challenges of constructing a robust, easy‑to‑use application release platform, introduces Volcengine's lightweight solution featuring a powerful workflow engine, rich atomic services, and pipeline templates, and provides a detailed step‑by‑step guide—including workspace creation, OAM app configuration, pipeline setup, deployment, and verification—for microservice‑based full‑link gray releases.

Continuous DeliveryVolcengineapplication release
0 likes · 10 min read
How to Build a Lightweight Cloud‑Native Application Release Platform with Volcengine
DevOps
DevOps
Jul 30, 2024 · Cloud Native

Essential kubectl Commands for DevOps Engineers

This guide introduces the most important and frequently used kubectl commands, explaining how to retrieve version information, manage clusters, list resources, apply configurations, scale deployments, expose services, and debug pods, enabling DevOps engineers to efficiently control Kubernetes environments.

CLIcontainer orchestrationkubectl
0 likes · 13 min read
Essential kubectl Commands for DevOps Engineers
DevOps Operations Practice
DevOps Operations Practice
Jul 30, 2024 · Cloud Computing

Kubernetes vs OpenStack: A Comprehensive Comparison of Features, Use Cases, and Technical Architecture

This article provides an in‑depth comparison of Kubernetes and OpenStack, covering their core features, typical use cases, architectural differences, installation complexity, ecosystem support, and guidance on selecting the right platform for specific cloud computing needs.

Cloud ComputingOpenStackcontainer orchestration
0 likes · 7 min read
Kubernetes vs OpenStack: A Comprehensive Comparison of Features, Use Cases, and Technical Architecture
Linux Ops Smart Journey
Linux Ops Smart Journey
Jul 30, 2024 · Cloud Native

Unveiling Kubernetes: Inside the Cosmic Architecture Powering Cloud Native Apps

Amid the digital transformation era, Kubernetes has become essential for modern cloud computing, and this article demystifies its inner workings by detailing its master and node components, service discovery, storage orchestration, networking, high availability, flexible resource management, and thriving ecosystem.

architecturecloud-nativecontainer orchestration
0 likes · 5 min read
Unveiling Kubernetes: Inside the Cosmic Architecture Powering Cloud Native Apps
DataFunTalk
DataFunTalk
Jul 30, 2024 · Cloud Native

Baidu Jarvis2.0: Building One of the Industry’s Most Complex Microservice Systems with Cloud‑Native Multi‑Runtime Architecture

The article details how Baidu’s Jarvis2.0 platform evolved from a few modules to over a thousand microservices, introducing a cloud‑native multi‑runtime architecture, automated deployment pipelines, and an xDS‑based control plane that dramatically improve deployment speed, governance efficiency, and system stability across dozens of product lines.

Deployment AutomationPlatform EngineeringService Mesh
0 likes · 14 min read
Baidu Jarvis2.0: Building One of the Industry’s Most Complex Microservice Systems with Cloud‑Native Multi‑Runtime Architecture
DevOps Cloud Academy
DevOps Cloud Academy
Jul 30, 2024 · Operations

Implementing a DevSecOps CI/CD Pipeline with Jenkins, Kubernetes, ArgoCD, and Security Scanners

This article details a comprehensive DevSecOps pipeline that uses Jenkins for CI/CD, Dependency‑Track and DefectDojo for SBOM management, SonarQube and Trivy for static and container scanning, Docker for image builds, and ArgoCD with Kubernetes for automated deployments, illustrating each stage with full code examples.

ArgoCDDevOpsDocker
0 likes · 15 min read
Implementing a DevSecOps CI/CD Pipeline with Jenkins, Kubernetes, ArgoCD, and Security Scanners
Baidu Geek Talk
Baidu Geek Talk
Jul 29, 2024 · Cloud Native

How Baidu’s Jarvis2.0 Redefined Cloud‑Native Microservice Governance

This article examines Baidu's Jarvis2.0 platform, detailing how its multi‑runtime architecture, unified control plane, and automated deployment pipelines transformed a sprawling microservice ecosystem of over 1,000 services into a highly efficient, cloud‑native system that dramatically reduced release times, improved stability, and enabled seamless multi‑language support.

BaiduGovernanceJarvis2.0
0 likes · 15 min read
How Baidu’s Jarvis2.0 Redefined Cloud‑Native Microservice Governance
Liangxu Linux
Liangxu Linux
Jul 28, 2024 · Cloud Native

Avoid These 10 Common Kubernetes Mistakes to Boost Reliability

This article outlines the most frequent Kubernetes pitfalls—such as missing resource requests, omitted health checks, using the :latest tag, over‑privileged containers, insufficient monitoring, default namespace misuse, weak security settings, absent PodDisruptionBudgets, lack of pod anti‑affinity, and improper load‑balancing—and provides concrete commands, YAML examples, and best‑practice recommendations to prevent them.

AutoscalingBest Practiceskubernetes
0 likes · 13 min read
Avoid These 10 Common Kubernetes Mistakes to Boost Reliability
MaGe Linux Operations
MaGe Linux Operations
Jul 26, 2024 · Operations

How to Install and Use Velero for Kubernetes Backup and Migration

This guide introduces Velero, an open-source Kubernetes backup and migration tool, explains its architecture and workflow, and provides step-by-step instructions for installing the client and server, configuring object storage with MinIO, and managing backups and restores.

Velerocloud-nativekubernetes
0 likes · 10 min read
How to Install and Use Velero for Kubernetes Backup and Migration
ByteDance Cloud Native
ByteDance Cloud Native
Jul 25, 2024 · Cloud Native

KubeAdmiral 1.0.0: A New Cloud‑Native Multi‑Cluster Orchestration Engine

Version 1.0.0 of KubeAdmiral, ByteDance’s open‑source multi‑cluster orchestration engine, introduces native Kubernetes API compatibility, advanced scheduling policies, fault‑tolerant migration, global status aggregation, and extensive hybrid‑cloud support, enabling seamless management of over 210 k machines across public and private clouds.

KubeAdmiralMulti-ClusterScheduling
0 likes · 15 min read
KubeAdmiral 1.0.0: A New Cloud‑Native Multi‑Cluster Orchestration Engine
Sohu Tech Products
Sohu Tech Products
Jul 24, 2024 · Cloud Native

Understanding Helm and Kubernetes Operators

The article explains how Helm simplifies deploying complex Kubernetes applications with a single YAML chart but cannot manage runtime operations, while Kubernetes Operators—built on custom resource definitions and webhook logic—automate tasks such as scaling, upgrades, and side‑car injection, offering higher‑level lifecycle management.

Application DeploymentCRDOpenTelemetry
0 likes · 9 min read
Understanding Helm and Kubernetes Operators
MaGe Linux Operations
MaGe Linux Operations
Jul 23, 2024 · Operations

Master Loki Logging: Deploy, Configure, and Troubleshoot on Kubernetes

This guide walks you through Loki, a lightweight log aggregation system, covering its architecture, advantages, deployment options (All‑In‑One, Kubernetes, and bare‑metal), Promtail configuration, Helm installation, and common troubleshooting steps for reliable log collection and querying in Grafana.

LokiObservabilityPromtail
0 likes · 26 min read
Master Loki Logging: Deploy, Configure, and Troubleshoot on Kubernetes
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Jul 19, 2024 · Cloud Native

Integrating Dubbo Applications with Alibaba Cloud Service Mesh (ASM): Best Practices and Transition Scenarios

This guide explains how to connect Dubbo microservices to Alibaba Cloud Service Mesh (ASM) to obtain mTLS, observability, and traffic management, covering prerequisites, step‑by‑step deployment, code examples, a registry‑based transition approach, and recommended best‑practice configurations.

ASMDubboService Mesh
0 likes · 29 min read
Integrating Dubbo Applications with Alibaba Cloud Service Mesh (ASM): Best Practices and Transition Scenarios
MaGe Linux Operations
MaGe Linux Operations
Jul 16, 2024 · Cloud Native

How Prometheus Sends Alerts: Rules, Templates, and Frequency Explained

This article explains how Prometheus generates and sends alerts, covering the definition of alert rules with PromQL, grouping, templating, configuring evaluation intervals, deploying a custom alert receiver in Kubernetes, and analyzing alert payloads and delivery frequency, while also detailing alert silencing and resolution behavior.

AlertmanagerGoObservability
0 likes · 26 min read
How Prometheus Sends Alerts: Rules, Templates, and Frequency Explained
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Jul 16, 2024 · Cloud Native

Building an Event‑Driven Automated CI Pipeline with Alibaba Cloud EventBridge and ACK One Serverless Argo Workflows

This guide explains how to create a fully automated, event‑driven CI pipeline on Kubernetes by combining Alibaba Cloud EventBridge with the ACK One Serverless Argo Workflows service to trigger builds from Git events, compile Docker images with BuildKit cache, and deploy them via GitOps.

Argo WorkflowsGitOpsci/cd
0 likes · 9 min read
Building an Event‑Driven Automated CI Pipeline with Alibaba Cloud EventBridge and ACK One Serverless Argo Workflows
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Jul 12, 2024 · Cloud Native

Multi‑Cluster Deployment and Traffic‑Lane Solution with Alibaba Cloud Service Mesh ASM

This guide explains how to use Alibaba Cloud Service Mesh (ASM) to create isolated, on‑demand environments for cloud‑native microservices across multiple ACK clusters, leveraging traffic‑lane (permissive mode) and OpenTelemetry automatic instrumentation to achieve efficient development, testing, and progressive gray‑release workflows while reducing resource consumption.

ASMOpenTelemetrykubernetes
0 likes · 45 min read
Multi‑Cluster Deployment and Traffic‑Lane Solution with Alibaba Cloud Service Mesh ASM
Cloud Native Technology Community
Cloud Native Technology Community
Jul 9, 2024 · Cloud Native

Answering the Top 9 Questions About Monitoring in Kubernetes

This article discusses essential Kubernetes monitoring topics, including cost tracking, tool selection, observability frameworks, responsibility allocation, baseline establishment, namespace best practices, the importance of monitoring, backup solutions, and a comparison of Datadog versus Splunk for metrics.

DatadogObservabilityPrometheus
0 likes · 6 min read
Answering the Top 9 Questions About Monitoring in Kubernetes
Alibaba Cloud Native
Alibaba Cloud Native
Jul 5, 2024 · Cloud Native

Avoiding Service Warm‑up Misjudgment in Alibaba Cloud MSE Graceful Startup

This article explains why MSE's graceful startup misinterprets Kubernetes liveness probes as service warm‑up, shows how to configure ignored paths, discusses alternative TCP‑based probes, and outlines the three core no‑loss deployment features—delayed registration, small‑traffic warm‑up, and readiness checks—plus gateway warm‑up steps.

Graceful StartupMSEService Warmup
0 likes · 14 min read
Avoiding Service Warm‑up Misjudgment in Alibaba Cloud MSE Graceful Startup
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Jul 5, 2024 · Cloud Native

Koordinator v1.5.0 Release: New Features and Enhancements

Koordinator v1.5.0, the 13th major release since its open‑source debut, introduces pod‑level NUMA alignment, Terway network QoS, core scheduling, and numerous performance and stability improvements, while also being accepted as a CNCF Sandbox project and outlining future roadmap plans.

Core SchedulingNUMAScheduling
0 likes · 14 min read
Koordinator v1.5.0 Release: New Features and Enhancements
Alibaba Cloud Observability
Alibaba Cloud Observability
Jul 4, 2024 · Cloud Native

How to Install and Use Go Agent for Cloud‑Native Application Monitoring on ACK

This guide explains how Go Agent solves the manual instrumentation problem in Go microservices by injecting monitoring code at compile time, details its implementation using AST analysis and -toolexec, lists supported SDKs and product features, and provides step‑by‑step instructions for installing the ARMS component, compiling Go binaries, granting permissions, and enabling monitoring on Alibaba Cloud ACK clusters.

ARMSGoapplication monitoring
0 likes · 16 min read
How to Install and Use Go Agent for Cloud‑Native Application Monitoring on ACK
Alibaba Cloud Native
Alibaba Cloud Native
Jul 2, 2024 · Cloud Native

How Go Agent Enables Zero‑Intrusion Monitoring for Golang Microservices on Kubernetes

This guide explains how the Go Agent injects observability code at compile time to provide automatic tracing and metrics for Golang microservices running on Kubernetes, covering its architecture, supported SDKs, compatibility, and step‑by‑step deployment instructions including component installation, binary compilation, and YAML configuration.

ARMSGoInstrumentation
0 likes · 17 min read
How Go Agent Enables Zero‑Intrusion Monitoring for Golang Microservices on Kubernetes
Efficient Ops
Efficient Ops
Jul 1, 2024 · Cloud Native

How to Monitor Business Metrics with Prometheus in Kubernetes

This article explains the concept of observability, details Prometheus metric definitions and types, and provides Go code examples for exposing, defining, generating, and scraping business‑level metrics in a Kubernetes‑based cloud‑native environment.

GoMetricsObservability
0 likes · 11 min read
How to Monitor Business Metrics with Prometheus in Kubernetes
MaGe Linux Operations
MaGe Linux Operations
Jul 1, 2024 · Operations

Mastering Jaeger: A Complete Guide to Distributed Tracing and Deployment

Jaeger is an open‑source, CNCF‑graduated distributed tracing system built by Uber, and this guide explains its core concepts, architecture, sampling strategies, and various deployment options—including all‑in‑one, Kubernetes, and OpenTelemetry—plus how it compares with other tracing tools.

ObservabilityOpenTelemetrydistributed tracing
0 likes · 13 min read
Mastering Jaeger: A Complete Guide to Distributed Tracing and Deployment
Eric Tech Circle
Eric Tech Circle
Jun 30, 2024 · Information Security

Build Enterprise SSO Fast: Keycloak, SpringBoot, OAuth2 & JWT Guide

This article provides a comprehensive walkthrough of Single Sign‑On (SSO) concepts, common protocols, login flow diagrams, and multiple implementation options, then dives into step‑by‑step deployment of an enterprise‑grade SSO system using Keycloak with Docker or Kubernetes, including configuration, client setup, custom extensions, and practical code snippets.

AuthenticationDockerJWT
0 likes · 17 min read
Build Enterprise SSO Fast: Keycloak, SpringBoot, OAuth2 & JWT Guide
Ops Development Stories
Ops Development Stories
Jun 28, 2024 · Cloud Native

Multi-Cluster Kubernetes: Benefits, Federation, Karmada, and Practical Tips

This article explains why organizations adopt multi‑cluster Kubernetes for high availability, hybrid‑cloud scaling, and fault isolation, outlines the preparatory steps, compares Federation v1 and v2, introduces Karmada as a CNCF project, and shares practical non‑federated deployment, monitoring, traffic management, and migration techniques with code examples.

DevOpsFederationKarmada
0 likes · 18 min read
Multi-Cluster Kubernetes: Benefits, Federation, Karmada, and Practical Tips
TAL Education Technology
TAL Education Technology
Jun 27, 2024 · Cloud Native

Case Study: Integrating the AiFenxi BI Platform with Apache APISIX Gateway for Improved Performance and Stability

This case study details how the AiFenxi business intelligence platform integrated Apache APISIX as a high‑performance API gateway within Tencent Cloud TKE, addressing latency, scalability, and security challenges, and outlines the architectural changes, deployment steps, and resulting performance improvements.

APISIXBI platformOperations
0 likes · 7 min read
Case Study: Integrating the AiFenxi BI Platform with Apache APISIX Gateway for Improved Performance and Stability
MaGe Linux Operations
MaGe Linux Operations
Jun 26, 2024 · Cloud Native

How Headless Services Enable Direct Pod Access in Kubernetes

This article explains what headless services are, how they differ from regular Kubernetes services, their DNS‑based discovery mechanism, practical examples with OpenLDAP and Kafka Zookeeper, and how to include unready pods using annotations, providing a comprehensive guide for stateful workloads.

DNSStatefulSetheadless-service
0 likes · 14 min read
How Headless Services Enable Direct Pod Access in Kubernetes
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Jun 25, 2024 · Cloud Native

Load Balancing Algorithms in Service Mesh (ASM): Advantages, Limitations, and Practical Deployment

This article explains why native Kubernetes Service load balancing is limited, introduces the richer algorithms offered by Alibaba Cloud Service Mesh (ASM) such as RANDOM, ROUND_ROBIN, LEAST_REQUEST, and PEAK_EWMA, and provides a step‑by‑step deployment and testing guide to illustrate their behavior in real scenarios.

ASMLEAST_REQUESTPEAK_EWMA
0 likes · 15 min read
Load Balancing Algorithms in Service Mesh (ASM): Advantages, Limitations, and Practical Deployment
MaGe Linux Operations
MaGe Linux Operations
Jun 24, 2024 · Cloud Native

Mastering Kubernetes Pod Restart Policies and Lifecycle: A Practical Guide

This article explains Kubernetes pod restart policies (Always, OnFailure, Never), details the five pod phases (Pending, Running, Succeeded, Failed, Unknown), and demonstrates how to adjust terminationGracePeriodSeconds to control pod deletion speed, with example commands and YAML configurations.

PodRestartPolicyTerminationGracePeriod
0 likes · 9 min read
Mastering Kubernetes Pod Restart Policies and Lifecycle: A Practical Guide
Cloud Native Technology Community
Cloud Native Technology Community
Jun 24, 2024 · Cloud Native

Recursive ReadOnly Volume Mounts in Kubernetes 1.30

Kubernetes 1.30 introduces the recursiveReadOnly mount option, turning previously imperfect read‑only volume mounts into fully recursive read‑only mounts, while explaining compatibility requirements, required component versions, and usage examples with YAML manifests.

CloudNativeContainerSecurityReadOnlyMount
0 likes · 4 min read
Recursive ReadOnly Volume Mounts in Kubernetes 1.30
ITPUB
ITPUB
Jun 22, 2024 · Cloud Native

How to Detect and Prevent OOM and CPU Throttling in Kubernetes

This article explains why memory OOM and CPU throttling are critical issues in Kubernetes, shows how limits and requests work, demonstrates monitoring techniques with Prometheus and cAdvisor, and provides practical best‑practice recommendations to avoid pod eviction and performance degradation.

CPU throttlingkubernetesmonitoring
0 likes · 9 min read
How to Detect and Prevent OOM and CPU Throttling in Kubernetes
Qunar Tech Salon
Qunar Tech Salon
Jun 21, 2024 · Cloud Native

Redesigning Kubernetes DNS Architecture with q-dnsmasq for Improved Reliability and Performance

This article details the motivation, design, implementation, testing, and rollout of a refactored Kubernetes DNS solution that replaces the default kube-dns → CoreDNS chain with a node‑local q‑dnsmasq cache and parallel upstream queries to achieve higher availability, faster resolution, and better cache hit rates in large‑scale clusters.

CoreDNSDNSReliability
0 likes · 18 min read
Redesigning Kubernetes DNS Architecture with q-dnsmasq for Improved Reliability and Performance
Huolala Tech
Huolala Tech
Jun 20, 2024 · Backend Development

Why Our Core Service Crashed: Tomcat Thread Pool Bottlenecks & Custom Executor Pitfalls

On October 27, 2023, a sudden surge in request volume and downstream latency caused the bfe‑customer‑application‑query‑svc to exhaust its Tomcat thread pool, triggering health‑check failures and pod restarts; a deep dive revealed that an ill‑designed custom executor and unchecked thread‑waiting calls created a bottleneck that amplified the outage.

ExecutorIncidentAnalysisJava
0 likes · 36 min read
Why Our Core Service Crashed: Tomcat Thread Pool Bottlenecks & Custom Executor Pitfalls
Alibaba Cloud Observability
Alibaba Cloud Observability
Jun 20, 2024 · Cloud Native

How to Achieve Unified Multi‑Cluster Monitoring with Alibaba Cloud Prometheus and ACK One

This article explains how enterprises can use Alibaba Cloud's ACK One platform together with the Prometheus‑based Observability service to build a unified, cloud‑native monitoring solution for heterogeneous, multi‑region Kubernetes clusters, addressing scalability, cost, and operational challenges.

ACK OneMulti-Cluster MonitoringPrometheus
0 likes · 12 min read
How to Achieve Unified Multi‑Cluster Monitoring with Alibaba Cloud Prometheus and ACK One
Cloud Native Technology Community
Cloud Native Technology Community
Jun 19, 2024 · Cloud Native

Lessons Learned from Migrating Applications to Kubernetes

This article recounts a two‑year journey of moving from Ansible‑based EC2 deployments to a Kubernetes‑centric platform, detailing motivations, migration strategies, operational challenges, tooling choices, cost considerations, and practical lessons for teams contemplating a similar cloud‑native transformation.

DevOpsInfrastructure MigrationObservability
0 likes · 19 min read
Lessons Learned from Migrating Applications to Kubernetes
Alibaba Cloud Native
Alibaba Cloud Native
Jun 18, 2024 · Cloud Native

Streamline Multi‑Environment Docker Image Promotion with Flow Pipelines

This guide explains how to manage container image artifacts across test, pre‑release, and production stages using Alibaba Cloud's Flow pipelines, detailing two best‑practice approaches—retrieving images via Flow pipeline sources or ACR artifact sources—and an advanced workflow that adds automatic image scanning for security compliance.

ACRDockerImage Promotion
0 likes · 8 min read
Streamline Multi‑Environment Docker Image Promotion with Flow Pipelines
DevOps Cloud Academy
DevOps Cloud Academy
Jun 18, 2024 · Operations

Essential kubectl Commands for DevOps Engineers

This guide presents a comprehensive collection of the most important and frequently used kubectl commands, explaining how to retrieve version information, manage clusters, list resources, manipulate contexts, create, update, patch, scale, expose, delete, and debug Kubernetes objects, as well as format output and control verbosity, enabling DevOps engineers to efficiently operate Kubernetes clusters.

CLICluster ManagementDevOps
0 likes · 14 min read
Essential kubectl Commands for DevOps Engineers
dbaplus Community
dbaplus Community
Jun 17, 2024 · Cloud Native

Why Terraform Should Retire: Embracing Kubernetes Operator Alternatives

The article critiques Terraform’s architectural quirks, drift‑management challenges, licensing controversy, and community split, then argues that adopting Kubernetes operator‑based infrastructure management offers a more modular, collaborative, and cloud‑agnostic solution for modern DevOps teams.

Operatorcloud-nativeinfrastructure-as-code
0 likes · 13 min read
Why Terraform Should Retire: Embracing Kubernetes Operator Alternatives
DevOps Cloud Academy
DevOps Cloud Academy
Jun 17, 2024 · Cloud Native

Comprehensive Guide to Setting Up a CI/CD Pipeline with Jenkins, Docker, SonarQube, and ArgoCD on AWS and Kubernetes

This step‑by‑step tutorial explains how to configure a full CI/CD pipeline using Jenkins, Maven, Docker, SonarQube, Helm, and ArgoCD on an AWS EC2 instance with Kubernetes, covering version‑control setup, instance provisioning, credential management, pipeline scripting, and automated deployment.

ArgoCDDockerJenkins
0 likes · 20 min read
Comprehensive Guide to Setting Up a CI/CD Pipeline with Jenkins, Docker, SonarQube, and ArgoCD on AWS and Kubernetes
360 Smart Cloud
360 Smart Cloud
Jun 14, 2024 · Cloud Native

Knative Eventing: Concepts, Core Components, and Practical Usage Patterns (Source‑to‑Sink, Channel & Subscription, Broker & Trigger)

This article introduces Knative Eventing concepts and core components, then demonstrates three practical usage patterns—Source‑to‑Sink, Channel and Subscription, and Broker and Trigger—through step‑by‑step examples, Kubernetes manifests, and command‑line operations, highlighting event flow, filtering, and reply handling.

CloudNativeEventDrivenKnative
0 likes · 32 min read
Knative Eventing: Concepts, Core Components, and Practical Usage Patterns (Source‑to‑Sink, Channel & Subscription, Broker & Trigger)
Alibaba Cloud Native
Alibaba Cloud Native
Jun 13, 2024 · Backend Development

How to Expose Dubbo Microservices via HTTP Using Triple Protocol and Gateways

This guide explains how Dubbo 3.3’s new Triple protocol enables high-performance, interface-friendly HTTP access to backend Dubbo microservices, covering centralized and decentralized gateway architectures, multi-protocol publishing, configuration steps, and concrete Kubernetes deployment examples using Higress, Apache APISIX, and Shenyu.

HTTP Gatewaykubernetestriple-protocol
0 likes · 17 min read
How to Expose Dubbo Microservices via HTTP Using Triple Protocol and Gateways
Architect
Architect
Jun 12, 2024 · Backend Development

Scaling a Consumer‑Goods Business Platform to 10M Daily Calls with SpringBoot, Kong, and K8s

The article details a real‑world case study of building and operating a high‑traffic business middle‑platform for a leading consumer‑goods company, covering business and technical architecture, API gateway selection, SpringBoot microservices, custom MyBatis, logging, SSL, Docker, MyCat sharding, K8s deployment, CI/CD pipeline, and monitoring solutions.

DevOpsDockerKong
0 likes · 19 min read
Scaling a Consumer‑Goods Business Platform to 10M Daily Calls with SpringBoot, Kong, and K8s
dbaplus Community
dbaplus Community
Jun 11, 2024 · Cloud Native

13 Essential Kubernetes Tricks to Boost Efficiency and Security

This article presents thirteen practical Kubernetes techniques—including graceful shutdown with PreStop hooks, automatic key rotation, temporary debugging containers, custom‑metric HPA, init containers, node affinity, taints and tolerations, pod priority and preemption, ConfigMaps and Secrets, direct API usage, CRDs, and more—each explained with concepts, use‑case scenarios, YAML examples, and important considerations.

Best PracticesContainerskubernetes
0 likes · 17 min read
13 Essential Kubernetes Tricks to Boost Efficiency and Security
TAL Education Technology
TAL Education Technology
Jun 11, 2024 · Cloud Native

Containerizing Elasticsearch: Architecture Upgrade, API Gateway Integration, and Cloud‑Native Migration

This article details how a large‑scale Elasticsearch deployment was transformed from physical servers to a Kubernetes‑based, containerized architecture, addressing cost, scalability, API compatibility, security, observability, and multi‑cloud migration using the 极限网关 API gateway.

ElasticsearchMigrationapi-gateway
0 likes · 11 min read
Containerizing Elasticsearch: Architecture Upgrade, API Gateway Integration, and Cloud‑Native Migration
MaGe Linux Operations
MaGe Linux Operations
Jun 10, 2024 · Cloud Native

Deploy NFS, ECK, Elasticsearch, Kibana & Filebeat on Kubernetes

This guide walks through installing NFS on all nodes, creating a dynamic storage class with Helm, setting up Elastic Cloud on Kubernetes (ECK) operator, deploying Elasticsearch and Kibana clusters, configuring Filebeat for log collection, and tuning system parameters for a production‑ready Kubernetes environment.

ECKElasticsearchFilebeat
0 likes · 18 min read
Deploy NFS, ECK, Elasticsearch, Kibana & Filebeat on Kubernetes
Code Ape Tech Column
Code Ape Tech Column
Jun 9, 2024 · Databases

RedisInsight: Introduction, Installation, and Basic Usage Guide

This article introduces RedisInsight, outlines its key features, provides step‑by‑step instructions for installing it on Linux and via Kubernetes—including environment variable configuration and service deployment—and demonstrates basic usage through screenshots of its GUI.

CLIDatabase GUIInstallation
0 likes · 6 min read
RedisInsight: Introduction, Installation, and Basic Usage Guide