<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>NetworkPolicy on 黄文卓 | DevOps Engineer</title><link>https://socake.github.io/tags/networkpolicy/</link><description>Recent content in NetworkPolicy on 黄文卓 | DevOps Engineer</description><generator>Hugo -- gohugo.io</generator><language>zh-CN</language><managingEditor>17691281867@163.com (Wenzhuo Huang)</managingEditor><webMaster>17691281867@163.com (Wenzhuo Huang)</webMaster><copyright>© 2026 Wenzhuo Huang</copyright><lastBuildDate>Thu, 30 Apr 2026 13:00:00 +0800</lastBuildDate><atom:link href="https://socake.github.io/tags/networkpolicy/index.xml" rel="self" type="application/rss+xml"/><item><title>Playbook：K8s 集群三合一实战——QA / PRE / AI Sandbox 合并的完整可执行手册</title><link>https://socake.github.io/playbook/k8s-cluster-consolidation/</link><pubDate>Thu, 30 Apr 2026 13:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/playbook/k8s-cluster-consolidation/</guid><description>集群合并的好处显性，坏处隐性。本 Playbook 不再停留在『讲个思路』，每段 yaml 都是完整 manifest（含 Namespace / ServiceAccount / RBAC / Secret），每段脚本都能 chmod +x 直接跑，每个步骤含前置 / 执行 / 验证 / 回滚四件套，并附一次真实事故的完整修复 SQL。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/playbook/k8s-cluster-consolidation/featured.jpg"/></item><item><title>Kubernetes 安全加固实践</title><link>https://socake.github.io/docs/kubernetes/k8s-%E5%AE%89%E5%85%A8%E5%8A%A0%E5%9B%BA/</link><pubDate>Tue, 09 Dec 2025 11:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/docs/kubernetes/k8s-%E5%AE%89%E5%85%A8%E5%8A%A0%E5%9B%BA/</guid><description>K8s 安全加固从 Pod 到集群：SecurityContext 配置、网络策略隔离、Secret 安全管理、镜像漏洞扫描、RBAC 最小权限原则的落地实践。</description></item><item><title>Cilium NetworkPolicy 与 L7 过滤生产落地实战</title><link>https://socake.github.io/posts/cilium-network-policy-production/</link><pubDate>Fri, 31 Oct 2025 10:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/cilium-network-policy-production/</guid><description>一份基于 Cilium 1.16+ 的生产落地笔记：讲清楚 Kubernetes NetworkPolicy 的局限、CiliumNetworkPolicy 的扩展能力、L7 HTTP/Kafka/DNS 过滤的真实用法、Hubble 可观测性、策略开发方法论，以及多集群 ClusterMesh 场景下的策略治理。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/cilium-network-policy-production/featured.jpg"/></item><item><title>Kubernetes NetworkPolicy 网络隔离实战</title><link>https://socake.github.io/posts/kubernetes-network-policy/</link><pubDate>Sun, 15 Jun 2025 09:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/kubernetes-network-policy/</guid><description>系统讲解 Kubernetes NetworkPolicy 的工作机制与生产实战配置，覆盖 deny-all 基础模板、常见隔离场景、Cilium 扩展、多租户设计、测试验证方法及常见陷阱。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/kubernetes-network-policy/featured.jpg"/></item><item><title>Kubernetes RBAC 安全加固实战：最小权限到 NetworkPolicy</title><link>https://socake.github.io/posts/kubernetes-rbac-security/</link><pubDate>Fri, 24 Jan 2025 12:36:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/kubernetes-rbac-security/</guid><description>从真实安全事件出发，系统讲解 Kubernetes RBAC 最小权限设计、ClusterRole 与 Role 的适用场景、审计日志分析 RBAC 问题的方法，以及 NetworkPolicy 实现命名空间和 Pod 级别的网络隔离。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/kubernetes-rbac-security/featured.jpg"/></item><item><title>Kubernetes 网络深度解析——CNI、kube-proxy、NetworkPolicy 完全指南</title><link>https://socake.github.io/posts/kubernetes-networking-deep-dive/</link><pubDate>Fri, 10 Jan 2025 13:50:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/kubernetes-networking-deep-dive/</guid><description>K8s 网络是很多工程师的知识盲区，平时不出问题就忽略，一出问题就完全不知道从哪下手。我在多次生产网络故障的排查中，深刻理解了 K8s 网络的每一层。这篇文章从 Pod 网络模型讲到 NetworkPolicy 实战，帮你建立完整的 K8s 网络知识体系。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/kubernetes-networking-deep-dive/featured.jpg"/></item></channel></rss>