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Tech Freedom Circle
Tech Freedom Circle
Nov 3, 2025 · Backend Development

How to Build a Custom Spring Cloud Starter for Dynamic Gray Release

This article walks through the design and implementation of a self‑developed Spring Cloud LoadBalancer starter that supports dynamic gray routing, explaining why the default round‑robin strategy is insufficient, dissecting Spring Cloud LoadBalancer internals, and providing step‑by‑step code, Nacos configuration, and verification scripts to achieve safe, weighted traffic shifting during releases.

MicroservicesNacosSpring Cloud
0 likes · 19 min read
How to Build a Custom Spring Cloud Starter for Dynamic Gray Release
Raymond Ops
Raymond Ops
Sep 23, 2025 · Cloud Native

How to Deploy MetalLB LoadBalancer on Bare‑Metal Kubernetes with Calico

This guide explains Kubernetes Service concepts, the different Service types and ports, introduces MetalLB as a LoadBalancer solution for bare‑metal clusters, walks through its installation, configuration, testing, integration with Ingress, and also covers Calico networking fundamentals and architecture.

CalicoKubernetesMetalLB
0 likes · 15 min read
How to Deploy MetalLB LoadBalancer on Bare‑Metal Kubernetes with Calico
MaGe Linux Operations
MaGe Linux Operations
Mar 15, 2025 · Cloud Native

How MetalLB Transforms Load Balancing for Bare‑Metal Kubernetes Clusters

This guide explains Kubernetes Service types, the role of MetalLB in providing LoadBalancer functionality for bare‑metal clusters, step‑by‑step installation, configuration of address pools, testing with a sample service, integration with Ingress, and an overview of the Calico network plugin for pod isolation.

CalicoCloud NativeIngress
0 likes · 14 min read
How MetalLB Transforms Load Balancing for Bare‑Metal Kubernetes Clusters
System Architect Go
System Architect Go
Dec 30, 2023 · Cloud Native

How External HTTP/HTTPS Requests Reach Containers in a Kubernetes Cluster

This article explains the end‑to‑end path that an external HTTP or HTTPS request follows—from the client through DNS resolution, load balancer, ingress controller, service routing, and finally to the target container inside a Kubernetes pod—while also covering optional variations and the underlying network components.

HTTPIngressKubernetes
0 likes · 7 min read
How External HTTP/HTTPS Requests Reach Containers in a Kubernetes Cluster
Alibaba Cloud Native
Alibaba Cloud Native
Apr 18, 2023 · Artificial Intelligence

How to Deploy a CPU‑Based Stable Diffusion Service on Alibaba Cloud ACK

This guide walks you through the prerequisites, step‑by‑step console and kubectl procedures, YAML configuration, and post‑deployment verification needed to run a CPU‑only Stable Diffusion model on Alibaba Cloud Container Service (ACK) and optionally switch to a GPU‑enabled version.

ACKAI Model DeploymentCPU
0 likes · 7 min read
How to Deploy a CPU‑Based Stable Diffusion Service on Alibaba Cloud ACK
Qingyun Technology Community
Qingyun Technology Community
Sep 16, 2022 · Cloud Native

Mastering Kubernetes Networking: IP Types and Service Exposure Strategies

This article explains the fundamental networking components of a Kubernetes cluster, detailing the three IP types—NodeIP, PodIP, and ClusterIP—along with how services are exposed using NodePort, LoadBalancer, and Ingress, and provides practical guidance on configuring cloud‑native load balancers and Ingress controllers.

IngressKubernetesNetworking
0 likes · 14 min read
Mastering Kubernetes Networking: IP Types and Service Exposure Strategies
DevOps Operations Practice
DevOps Operations Practice
Aug 2, 2022 · Cloud Native

Deploying MetalLB Load Balancer on Bare‑Metal Kubernetes Clusters

This article explains why exposing services on a bare‑metal Kubernetes cluster requires a custom load‑balancer solution, introduces MetalLB, details its deployment requirements, explains its Layer 2 and BGP modes, provides step‑by‑step installation commands, and shows how to verify the setup.

BGPKubernetesKustomize
0 likes · 11 min read
Deploying MetalLB Load Balancer on Bare‑Metal Kubernetes Clusters
macrozheng
macrozheng
Aug 2, 2022 · Cloud Native

Master Spring Cloud LoadBalancer: From RestTemplate to OpenFeign

This tutorial walks through replacing Ribbon with Spring Cloud LoadBalancer, showing how to configure dependencies, set up RestTemplate and OpenFeign clients, customize caching and request transformation, and verify load‑balanced calls using Nacos as the service registry.

MicroservicesNacosOpenFeign
0 likes · 10 min read
Master Spring Cloud LoadBalancer: From RestTemplate to OpenFeign
MaGe Linux Operations
MaGe Linux Operations
Jul 30, 2022 · Cloud Native

How Does Kubernetes Really Handle Networking? A Deep Dive

This article explains the Kubernetes networking model, covering container‑to‑container, pod‑to‑pod, pod‑to‑service, and external traffic flows, and shows how Linux network namespaces, virtual Ethernet pairs, bridges, iptables, IPVS, LoadBalancers and Ingress controllers work together to route traffic inside and outside a cluster.

ContainersKubernetesNetworking
0 likes · 22 min read
How Does Kubernetes Really Handle Networking? A Deep Dive
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 NativeKubernetesNetworking
0 likes · 12 min read
Demystifying Kubernetes Service: Types, Usage, and Implementation
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.

IngressKubernetesNetworking
0 likes · 23 min read
How Kubernetes Connects Pods, Services, and the Internet – A Deep Dive
Open Source Linux
Open Source Linux
Jun 1, 2022 · Cloud Native

How Does Kubernetes Really Handle Container Networking? A Deep Dive

This article explains Kubernetes' network model, covering container‑to‑container, pod‑to‑pod, pod‑to‑service, and external traffic flows, while detailing network namespaces, veth pairs, Linux bridges, iptables/IPVS load‑balancing, and cloud‑native solutions like LoadBalancer and Ingress controllers.

IPVSIngressKubernetes
0 likes · 22 min read
How Does Kubernetes Really Handle Container Networking? A Deep Dive
MaGe Linux Operations
MaGe Linux Operations
Feb 25, 2022 · Cloud Native

Mastering Kubernetes Services: Types, Usage, and Iptables Implementation

This article explains the fundamental concepts, configuration methods, and underlying mechanisms of Kubernetes Services, covering typical Service definitions, the four Service types, their behavior under kube-proxy's iptables mode, and practical troubleshooting insights drawn from a real production outage.

ClusterIPKubernetesService
0 likes · 12 min read
Mastering Kubernetes Services: Types, Usage, and Iptables Implementation
Efficient Ops
Efficient Ops
Feb 15, 2022 · Cloud Native

How Kubernetes Ingress Simplifies Service Exposure and Load Balancing

This article explains the fundamentals of Kubernetes Ingress, how it works with an Ingress controller like ingress-nginx to expose internal services externally, compares manual Nginx proxy setups with Ingress, and provides step-by-step installation, configuration examples, TLS setup, annotations, and testing tips.

Cloud NativeTLSloadbalancer
0 likes · 13 min read
How Kubernetes Ingress Simplifies Service Exposure and Load Balancing
MaGe Linux Operations
MaGe Linux Operations
Sep 22, 2021 · Cloud Native

Mastering Kubernetes Services: Types, Configurations, and Iptables Implementation

This article recounts a real‑world Service outage, explains the purpose and principles of Kubernetes Services, details typical and selector‑less configurations, compares all Service types (ClusterIP, LoadBalancer, NodePort, ExternalName, Headless), and dives into the iptables‑based implementation used by kube‑proxy, complete with rule examples and performance considerations.

ClusterIPKubernetesService
0 likes · 11 min read
Mastering Kubernetes Services: Types, Configurations, and Iptables Implementation
DevOps Cloud Academy
DevOps Cloud Academy
Dec 7, 2020 · Operations

How to Upgrade a Single‑Master Kubernetes Cluster to a Multi‑Master High‑Availability Setup

This guide walks through converting a single‑master Kubernetes cluster into a highly available multi‑master deployment by configuring a load‑balancing Nginx front‑end, updating API server certificates with additional SAN entries, adjusting kubeconfig files, and adding extra control‑plane nodes while verifying etcd health.

HANginxkubeadm
0 likes · 20 min read
How to Upgrade a Single‑Master Kubernetes Cluster to a Multi‑Master High‑Availability Setup
IT Architects Alliance
IT Architects Alliance
Aug 30, 2020 · Cloud Native

Mastering Kubernetes Services: From Creation to External Exposure

This guide walks through Kubernetes Service fundamentals, including creating services, configuring session affinity, exposing multiple ports, using named ports, discovering services via environment variables and DNS, managing Endpoints, and exposing services externally through NodePort, LoadBalancer, and Ingress with TLS support.

Cloud NativeEndpointsIngress
0 likes · 28 min read
Mastering Kubernetes Services: From Creation to External Exposure
MaGe Linux Operations
MaGe Linux Operations
Aug 18, 2020 · Cloud Native

Mastering Kubernetes Services: From Creation to External Exposure

This article explains Kubernetes services in depth, covering how to create services, configure session affinity, expose multiple ports, use named ports, discover services via environment variables and DNS, expose services externally with NodePort, LoadBalancer, and Ingress, and set up readiness probes for pods.

IngressKubernetesService
0 likes · 33 min read
Mastering Kubernetes Services: From Creation to External Exposure
Alibaba Cloud Native
Alibaba Cloud Native
Jun 2, 2020 · Cloud Native

Why Kubernetes Deployments Cause Service Outages and How to Prevent Them

This article explains why a typical Deployment + LoadBalancer setup can experience downtime during updates, analyzes the pod lifecycle, endpoint synchronization, iptables/ipvs and SLB interactions, and provides concrete configuration steps—including readiness probes, preStop hooks, and Service traffic policies—to achieve zero‑downtime deployments.

Cluster ModeDeploymentENI
0 likes · 12 min read
Why Kubernetes Deployments Cause Service Outages and How to Prevent Them
MaGe Linux Operations
MaGe Linux Operations
Dec 11, 2019 · Cloud Native

Demystifying Kubernetes Architecture: From Master to Service

This article explains the core components and data flow of Kubernetes, covering the Master‑Node relationship, APIServer layers, Controller Manager, Scheduler, kubelet, Service and kube‑proxy, and demonstrates deployment with practical Tomcat and MySQL examples using YAML configuration files.

KubernetesMicroservicesService
0 likes · 19 min read
Demystifying Kubernetes Architecture: From Master to Service