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Cloud Native Sep 30, 2024 Alibaba Cloud Infrastructure

Best Practices for High Availability and Stability in Alibaba Cloud Container Service for Kubernetes (ACK)

This article presents a comprehensive overview of high‑availability design patterns and best‑practice recommendations for Alibaba Cloud Container Service for Kubernetes (ACK), covering common error scenarios, single‑cluster and multi‑cluster architectures, workload resilience, monitoring, and real‑world case studies.

MonitoringCloud NativeHigh AvailabilityKubernetesBest PracticesACK

Cloud Native Sep 28, 2024 Architecture and Beyond

Core Concepts of Docker and Kubernetes for Architects

This article explains the fundamental principles of Docker containerization and Kubernetes orchestration, covering containerization, image layering, core components, declarative APIs, Pods, Services, Namespaces, ConfigMaps, Secrets, Volumes, and their combined advantages and challenges for enterprise‑level system design.

Cloud NativeDockerKubernetesContainerizationOrchestration

Cloud Native Sep 27, 2024 Linux Ops Smart Journey

How to Install and Configure cert-manager on Kubernetes with Helm

Learn step‑by‑step how to install Jetstack’s open‑source cert-manager on a Kubernetes cluster using Helm, from prerequisites and chart download to configuring TLS settings and deploying the service, ensuring secure inter‑service communication in cloud‑native environments.

Cloud NativeKubernetesTLSHelmcert-manager

Cloud Native Sep 26, 2024 Linux Ops Smart Journey

Secure Your Kubernetes Ingress-Nginx with mTLS and HTTPS: Step‑by‑Step Guide

Learn how to configure Ingress‑Nginx in a running Kubernetes cluster for secure mTLS and HTTPS communication, covering prerequisites, certificate creation, deployment of HTTP and mTLS services, Ingress rules, SSL passthrough setup, and verification steps with practical kubectl and OpenSSL commands.

Cloud NativeKubernetesTLSHTTPSmTLSIngress-Nginx

Operations Sep 23, 2024 Selected Java Interview Questions

Comprehensive Guide to Using Apollo Configuration Center with Spring Boot and Kubernetes

This article provides a step‑by‑step tutorial on Apollo’s concepts, features, model, namespace handling, client design, high‑availability considerations, project creation, configuration management, Spring Boot client implementation, testing across environments, clusters and namespaces, and deployment on Kubernetes with Docker.

MicroservicesKubernetesConfiguration ManagementSpring BootApollo

Cloud Native Sep 20, 2024 Linux Ops Smart Journey

How to Enable CORS in Kubernetes Ingress Nginx: Step‑by‑Step Guide

This tutorial explains why CORS is needed for modern web applications, outlines common scenarios such as front‑end/back‑end separation and third‑party API integration, and provides a complete Ingress Nginx configuration with code examples to enable cross‑origin requests in a Kubernetes cluster.

Cloud NativeKubernetesWeb DevelopmentCORSIngress-Nginx

Operations Sep 19, 2024 360 Zhihui Cloud Developer

How TAI Platform Optimizes Large‑Model Scheduling and Fault Recovery on Kubernetes

This article explains how the TAI platform leverages Kubernetes and Volcano to tackle fault, efficiency, and usability challenges in large‑model training and inference, detailing custom resources, automated fault detection, and advanced scheduling strategies that boost resource utilization and performance.

OperationsKubernetesSchedulingLarge ModelsAI infrastructureFault RecoveryVolcano

Cloud Native Sep 18, 2024 System Architect Go

Understanding DNS and Its Configuration in Kubernetes

This article explains the fundamentals of DNS, its role as an application‑layer protocol, and how Kubernetes generates and manages each pod's /etc/resolv.conf through kubelet, covering nameserver, search, ndots options, dnsPolicy choices, and custom dnsConfig examples.

KubernetesDNSkubeletCoreDNSdnsConfigdnsPolicyresolv.conf

Cloud Native Sep 10, 2024 DevOps Operations Practice

Deploying NodeLocal DNSCache to Improve DNS Resolution in Kubernetes Clusters

This article explains the NodeLocal DNSCache solution for Kubernetes, describing how it reduces CoreDNS load, improves DNS query performance, and provides step‑by‑step deployment instructions with configuration examples and command‑line snippets for both IPTABLES and IPVS proxy modes.

Cloud NativeOperationsKubernetesClusterDNSNodeLocal DNSCache

Cloud Native Sep 10, 2024 Open Source Linux

Mastering Kubernetes Deployments: From YAML Generation to Rolling Updates and HPA

This guide walks through Kubernetes Deployment controllers, showing how to generate YAML templates, manage replica counts, apply dynamic scaling with Horizontal Pod Autoscaler, and perform rolling image upgrades and rollbacks, all with practical command‑line examples.

DeploymentKubernetesDevOpsYAMLHPARolling Update

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