<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Ingress on Zhao Xue</title><link>https://xuezhaojun.github.io/tags/ingress/</link><description>Recent content in Ingress on Zhao Xue</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Fri, 24 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://xuezhaojun.github.io/tags/ingress/index.xml" rel="self" type="application/rss+xml"/><item><title>从一次 Service Endpoints 为空聊起：彻底搞懂 K8s 网络模型</title><link>https://xuezhaojun.github.io/collections/k8s-internals/k8s-networking/</link><pubDate>Fri, 24 Apr 2026 00:00:00 +0000</pubDate><guid>https://xuezhaojun.github.io/collections/k8s-internals/k8s-networking/</guid><description>curl Service 超时，kubectl get endpoints 返回空列表。排查过程串联 K8s 整个网络模型：Pod 网络的三个基本原则、Service 的四种类型和 kube-proxy 实现、Ingress 的 L7 路由、NetworkPolicy 的白名单语义陷阱，以及 DNS ndots:5 的性能坑。</description></item></channel></rss>